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meiosis

33079 relationships annotated with this phrase. Showing first 500 of 33079.
Source entity Relationship Target entity Species
(ATMSH5, MSH5, AT3G20475) single mutant shows pairing of homologous chromosomes completed at pachytene Oryza sativa
irregular chromosome associations in Osalkbh5 PMCs at Metaphase I develop into clearly distinguishable entangled masses in 55.1% of Osalkbh5 PMCs Oryza sativa L. ssp. japonica
(FIGL1, AT3G27120) (ASY3, AtASY3, AT2G46980) double mutant shows chromosome fragmentation in 100% of metaphase I Arabidopsis thaliana
rad51d-5 mutant meiocytes have chiasma frequency significantly reduced to 9.9 ± 0.8 at metaphase I Oryza sativa
downregulation of (ATRAD54, CHR25, RAD54, AT3G19210) is required to maintain WT level of HEI10-MLH1 cofoci in (FIGL1, AT3G27120) (ATRAD54, CHR25, RAD54, AT3G19210) Arabidopsis thaliana
DISRUPTION OF MEIOTIC CONTROL1 (ARLIM15, ATDMC1, DMC1, AT3G22880) gene is undetectable in aposporous initial (AI) cells Hieracium
two 5S rDNA foci in rad51c-3 −/− rad51d-4 +/− background suggest that bivalents are composed of homologous chromosomes Oryza sativa
hyperaccumulation of (ATRAD51, RAD51, AT5G20850) foci in (FIGL1, AT3G27120) hop2-2 and (ASY1, ATASY1, AT1G67370) is similar to (FIGL1, AT3G27120) Arabidopsis thaliana
haploid embryo contains one set of chromosomes (n)
rad51d-5 mutant exhibited intermediate phenotype Oryza sativa
almost no pairing at pachytene in rad51c-3 −/− rad51d-4 −/− background is meiotic defect in rad51c-3 −/− rad51d-4 −/− background Oryza sativa
degree of chromosomal entanglement in rad51c-3 dmc1a dmc1b and rad51d-4 dmc1a dmc1b triple mutants is milder than degree of chromosomal entanglement in rad51c-3 rad51d-4 double mutant Oryza sativa
unequal (preferential) motif distribution at different chromosome ends may suggest possible functional significance in telomere clustering
(ASY1, ATASY1, AT1G67370) and (ASY3, AtASY3, AT2G46980) recruitment in (ASY4, AT2G33793) results in formation of abnormal patchy and lumpy patterns on chromosome axis Arabidopsis thaliana
multiple megaspore mother cells (MMCs) in er-119 (AtDRB1, DRB1, HYL1, AT1G09700) double-mutant ovules complete meiosis Arabidopsis thaliana
(TGS1, AT1G45231) repressing activity requires completion of the second meiotic division Arabidopsis thaliana
rad51d-5 mutant meiocytes show univalent and bivalent-coexisting phenotype or chromosomal entanglements at diakinesis and metaphase I Oryza sativa
tetrads are released as microspores with chromatids condensed into a central nucleus Oryza sativa L. ssp. japonica
m6A demethylation mediated by OsALKBH5 is essential for meiotic progression Oryza sativa
Arabidopsis (ASY1, ATASY1, AT1G67370) (ASY3, AtASY3, AT2G46980) and (ASY4, AT2G33793) are three meiotic axis proteins Arabidopsis thaliana
ectopic enlarged megaspore mother cell (MMC)-like cells in qui-1 ovule primordia can enter meiosis Arabidopsis thaliana
male meiotic progression in Arabidopsis haploid WT and (FIGL1, AT3G27120) plants was analyzed using chromosome spreads Arabidopsis thaliana
rad51d-5 mutant meiocytes have bivalent number significantly reduced to 7.0 ± 0.4 at metaphase I Oryza sativa
Osalkbh5 mutants were able to produce tetrads and microspores Oryza sativa
(ARP6, ATARP6, ESD1, SUF3, AT3G33520) er-119 (ATXR3, SDG2, AT4G15180) triple-mutant ovules show detection of multiple (ARLIM15, ATDMC1, DMC1, AT3G22880) signal Arabidopsis thaliana
telomere factor is involved in meiotic segregation
OsALKBH5 preferentially localizes in cytoplasm and nucleoplasm of pollen mother cells (PMCs), microspores, and tapetal cells Oryza sativa
(AtHDA7, HDA7, AT5G35600) is up-regulated in microdissected hyperacetylated microsporocytes Arabidopsis thaliana
excessive megaspore mother cell (MMC)-like cells in er-119 (AtDRB1, DRB1, HYL1, AT1G09700) double-mutant ovules have entered meiosis Arabidopsis thaliana
meiosis consists of one round of DNA replication and two rounds of cell division
OsALKBH5 mutations had only mild effects on SC formation Oryza sativa
wild-type meiosis produced four microspores Arabidopsis thaliana
centromeres are essential for chromosome segregation during meiosis
rad51c-3 mutant meiocytes have chiasma frequency significantly reduced to 17.3 ± 0.3 at metaphase I Oryza sativa
rad51c-3 (ATMSH5, MSH5, AT3G20475) and rad51d-4 double mutants show fully paired chromosomes never detected at pachytene Oryza sativa
OsALKBH5 mutations leads to male sterility Oryza sativa
Osalkbh5 mutant performs retention of m6A modifications and decay of targeted transcripts in meiocytes Oryza sativa
no interaction of CDX2 complex in (ATRAD51B, RAD51B, AT2G28560) with (ATRAD51, RAD51, AT5G20850) ensemble results in less severe meiotic defects compared with (FIGL1, AT3G27120) (ATXRCC2, XRCC2, AT5G64520) Arabidopsis thaliana
SDR lacks recombination Salix purpurea
rad51d-5 mutant showed increased bivalent formation Oryza sativa
rad51c-3 mutant meiocytes have bivalent number significantly reduced to 10.3 ± 0.2 at metaphase I Oryza sativa
rad51c-3 rad51d-4 double mutant was generated to clarify relationship between (ATRAD51C, RAD51C, AT2G45280) and (ATRAD51D, RAD51D, SSN1, AT1G07745) during meiosis Oryza sativa
Osalkbh5 PMCs at diakinesis show nonhomologous associations Oryza sativa L. ssp. japonica
paired 5S rDNA region within a distinguishable bivalent migrated to opposite poles of the cell in both lines Oryza sativa L. ssp. japonica
51.7% of 118 extant allopolyploids experienced at least some form of multivalent pairing
METTL3 regulates meiosis initiation Mus musculus
lack of (ASY1, ATASY1, AT1G67370) does not affect total (ATMLH1, MLH1, AT4G09140) focus numbers Arabidopsis thaliana
loss of OMISSION OF THE SECOND DIVISION1 (GIG1, OSD1, UVI4-LIKE, AT3G57860) function leads to omission of the second meiotic division Arabidopsis thaliana
wild-type rice meiocytes show homologous chromosome pairing at pachytene Oryza sativa
wild-type rice meiocytes have mean chiasma frequency of 20.6 ± 0.2 at metaphase I Oryza sativa
number of DAPI entities per cell in rad51c-3 rad51d-4 double mutant is significantly reduced compared with number of DAPI entities in rad51c-3 or rad51d-4 single mutant Oryza sativa
rad51c-3 and rad51d-4 mutant meiocytes have proportion of univalent and bivalent-coexisting meiocytes of 80.8% and 68.2% respectively at diakinesis or metaphase I Oryza sativa
severe chromosomal entanglements at metaphase I in rad51c-3 −/− rad51d-4 −/− background is meiotic defect in rad51c-3 −/− rad51d-4 −/− background Oryza sativa
rad51c-3 dmc1a dmc1b and rad51d-4 dmc1a dmc1b triple mutants show more severe phenotype than dmc1a dmc1b single mutant Oryza sativa
recombination, gain, or loss of accessory regions during meiosis might further explain diversity of accessory regions between lineages Fusarium oxysporum
hyperaccumulation of (ATRAD51, RAD51, AT5G20850) foci in (FIGL1, AT3G27120) hop2-2 and (ASY1, ATASY1, AT1G67370) meiocytes compared with hop2-2 and (ASY1, ATASY1, AT1G67370) Arabidopsis thaliana
wild-type barley completes meiosis process when hvtdf1 mutant has not completed meiosis I Hordeum vulgare
wild-type meiocytes in 4.0 mm flowers progressed to pachytene Oryza sativa L. ssp. japonica
wild-type meiocytes in 5.0 mm flowers rapidly progressed beyond meiosis and produced tetrads Oryza sativa L. ssp. japonica
Osalkbh5 lines showed production of mixture of multivalents and univalents at diakinesis Oryza sativa
incomplete chromosome pairing and nondisjunction during meiosis might drive copy number variation of chromosomes, segmental duplications, and accessory regions diversification Fusarium oxysporum
Osalkbh5 PMCs during chromosome segregation show chromosome fragmentation and bridges in ~80% of cells Oryza sativa L. ssp. japonica
OsALKBH5 mutations did not block homologous pairing Oryza sativa
nonhomologous chromosome interactions in rad51c-3 rad51d-4 double mutant are induced in rad51c-3 rad51d-4 double mutant Oryza sativa
reproductive phasiRNAs are essential for elimination of specific RNAs during Prophase I Oryza sativa
single, double, and triple mutants of Arabidopsis (ATRAD51B, RAD51B, AT2G28560) (ATRAD51D, RAD51D, SSN1, AT1G07745) and (ATXRCC2, XRCC2, AT5G64520) show absence of obvious meiotic defects meiosis Arabidopsis thaliana
partially paired chromosomes in rad51c-3, rad51d-4, and rad51d-5 mutants suggest that these mutants may have defects in synaptonemal complex assembly Oryza sativa
nearly 24 univalents at metaphase I in dmc1a dmc1b mutant is phenotype of dmc1a dmc1b mutant Oryza sativa
DISRUPTION OF MEIOTIC CONTROL1 (ARLIM15, ATDMC1, DMC1, AT3G22880) gene is expressed in megaspore mother cell (MMC) Hieracium
DNA fragments at telophase I in rad51c-3 −/− rad51d-4 −/− background is meiotic defect in rad51c-3 −/− rad51d-4 −/− background Oryza sativa
OsALKBH5 is preferentially expressed in tapetum during meiotic and postmeiotic stages Oryza sativa
OsALKBH5 is new factor required for meiotic progress Oryza sativa
(ATRAD51, RAD51, AT5G20850) focus number in (FIGL1, AT3G27120) (ATXRCC2, XRCC2, AT5G64520) and shows increase compared with (ATXRCC2, XRCC2, AT5G64520) Arabidopsis thaliana
single-molecule (SM) and super-resolution (SR) optical approaches provide high spatial and temporal resolution of structural features and molecular mechanisms during meiosis
rad51d-4 mutant meiocytes show fully paired and partially paired chromosomes at pachytene Oryza sativa
Osalkbh5 mutants showed defective meiotic-specific phenotypes Oryza sativa
partially paired chromosomes at pachytene in rad51c-3 dmc1a dmc1b and rad51d-4 dmc1a dmc1b triple mutants is phenotype of triple mutants Oryza sativa
OsALKBH5 protein levels and localization are consistent with role in male meiocyte development Oryza sativa
Osfip37 meiocytes showed homologous chromosomes do not undergo pairing but become aggregated at diakinesis abnormal chromosome behavior Oryza sativa
crossing over is homologous recombination during meiosis
disomic inheritance is normal Mendelian inheritance in polyploids
maintenance of proper homologous pairing and suppression of homoeologous pairing and recombination can be driven by high degree of divergence between homoeologs and/or presence of meiotic control loci
hvtdf1 mutant has not completed meiosis I Hordeum vulgare
retention of m6A modifications and decay of targeted transcripts in meiocytes leads to meiotic defects and male sterility Oryza sativa
large number of meiosis-specific genes with downregulated expression showed unexpected decreased m6A methylation in Osalkbh5 mutant Oryza sativa
pericentromeric region of chromosome 5A shows very low genetic recombination
callose deposition in multiple enlarged megaspore mother cell (MMC)-like cells in er-119 (AtDRB1, DRB1, HYL1, AT1G09700) double-mutant ovules is visible in er-119 (AtDRB1, DRB1, HYL1, AT1G09700) double-mutant ovules Arabidopsis thaliana
(TGS1, AT1G45231) mutations produce no meiosis commitment Saccharomyces cerevisiae
OsFIP37 m6A deposition regulates meiotic progression Oryza sativa
downregulated DEGs were mainly involved in nuclear division, RNA processing, or meiotic processes and chromosome segregation Oryza sativa L. ssp. japonica
RAD51-dependent repair pathway occurs during meiotic entry and late prophase I
OMISSION OF THE SECOND DIVISION1 (GIG1, OSD1, UVI4-LIKE, AT3G57860) functions in both divisions of meiosis Arabidopsis thaliana
RNA-seq samples includes vegetative cytoplasm of pollen Oryza sativa
Xue et al. identified male sterile mutant Oryza sativa
OsALKBH5 is highly enriched in rice anthers during meiosis Oryza sativa
OsALKBH5 directly regulates the mRNA stability of meiotic genes Oryza sativa
genes/gene products in meiosis have interactions between each other Arabidopsis thaliana
gene families involved in meiosis provide stability and divergence to meiotic machinery Arabidopsis thaliana
Triticum aestivum SPO11-1-5B (TaSPO11-1-5B) is orthologous copy of Arabidopsis (ATSPO11-1, SPO11-1, AT3G13170) Triticum aestivum
control plants (ABD +/+) show normal meiosis with 21 bivalents at Metaphase I Triticum aestivum
ring-shaped bivalents with at least two chiasmata were also observed at 10–30% of bivalents for lines 3 and 36, respectively Arabidopsis thaliana; Triticum aestivum
OsSPO11-4 gene plays no major role in rice meiosis Oryza sativa
control plants (ABD +/+) produce final meiotic products composed of four balanced nuclei (tetrads) Triticum aestivum
RNA-seq samples includes egg cell Oryza sativa
meiosis of the megaspore mother cell generates four megaspores Hieracium subgenus Pilosella
(INP1, AT4G22600) protein or transcript is inherited by microspores from microspore mother cells (MMCs) during meiosis
15 TaSPO11-1 primary transformants homozygous for spo11-1-2 allele exhibited fertility of 15–70% Arabidopsis thaliana; Triticum aestivum
bd −/− double mutant exhibits 4.6 ± 2.4 chiasmata per cell Triticum aestivum
bread wheat genome exhibited about 10 times more DSBs than Arabidopsis Triticum aestivum; Arabidopsis thaliana
(TGS1, AT1G45231) mutations compromise reproduction in budding yeast Saccharomyces cerevisiae
rad51d-5 mutant has intermediate phenotype with reduced frequency of chromosomal entanglement compared with rad51d-1 Oryza sativa
microscopic analysis of meiotic events provides information on chromosome configurations Solanum lycopersicum
(ATSPO11-1, SPO11-1, AT3G13170) mutant has number of chiasmata per cell of 0.05 ± 0.2 (n = 19) Arabidopsis thaliana
strong twofold reduction in (ATRAD51, RAD51, AT5G20850) foci formation in complemented plants strongly suggests that double-strand break (DSB) levels are reduced in complemented lines Arabidopsis thaliana; Triticum aestivum
Caenorhabditis elegans SC is established independently of recombination Caenorhabditis elegans
sex chromosomes rarely cross-over recombination Frullania dilatata
bd −/− double mutant shows strong but lower reduction (fourfold reduction) with 174 ± 53 (ARLIM15, ATDMC1, DMC1, AT3G22880) foci Triticum aestivum
(SPO11-2, AT1G63990) functionality during formation of synaptonemal complex Triticum aestivum
pairing behavior in Saccharum species showed mainly bivalents Saccharum spp.
wheat (ATSPO11-1, SPO11-1, AT3G13170) substantially restores meiotic recombination and normal meiotic progression Arabidopsis thaliana; Triticum aestivum
abd −/− triple mutant shows no chiasmata Triticum aestivum
Arabidopsis has ~150−250 DSBs at Leptotene Arabidopsis thaliana
(ATSPO11-1, SPO11-1, AT3G13170) mutants have 0.05 bivalents per cell (n = 19) Arabidopsis thaliana
(ATRAD51, RAD51, AT5G20850) foci in PMC nuclei of (ATSPO11-1, SPO11-1, AT3G13170) mutant plants expressing TaSPO11-1-5D were also observed with strong twofold reduction Arabidopsis thaliana; Triticum aestivum
recombination mainly occurs in distal regions of chromosomes in wheat Triticum aestivum
male meiocytes in anthers is actively dividing germline cells
accurate and balanced segregation of homologous chromosomes relies on appropriate pairing of chromosomes
TaSPO11-2 is necessary for initiation of meiosis Triticum aestivum
failure of TaSPO11-1-5D transgene to rescue (ATSPO11-1, SPO11-1, AT3G13170) (SPO11-2, AT1G63990) and (MTOPVIB, AT1G60460) double mutants confirms the need for (MTOPVIB, AT1G60460) to form double-strand breaks (DSBs) Arabidopsis thaliana
(PH1, AT4G14450) (Pairing homoeologous locus 1) is involved in homoeologous recombination Triticum aestivum
(SPO11-2, AT1G63990) mutants are unable to synapse Triticum aestivum
recombination is required for meiotic chromosomal synapsis
meiotic npcRNA is involved in nuclear re-localization of Mei2p fission yeast
meiotic recombination ensures balanced chromosome distribution
similar results were observed for wheat meiosis-specific genes Triticum aestivum
TaSpo11-2 triple mutants showed impaired synapsis Triticum aestivum
preferential location of DSBs in telomeric regions may explain CO distribution in wheat Triticum aestivum
identification and characterization of (SPO11-2, AT1G63990) is important step in deciphering way recombination can be improved in polyploid species Triticum aestivum
TaSPO11-2-7D copy expression of restores fertility of Arabidopsis (SPO11-2, AT1G63990) mutant Arabidopsis thaliana
(SPO11-2, AT1G63990) mutants leave cells blocked at zygotene-like stage Triticum aestivum
pairing and recombination of chromosomes from two parental species is prevented by barriers
chromosome interactions occur during meiotic prophase I
meiotic recombination provides genetic diversity in populations
double-strand break (DSB) formation occurs during meiosis Oryza sativa
24-nt phasiRNAs are produced during meiotic transitions Zea mays; Oryza sativa
Mei2p may antagonize selective elimination of meiotic messenger RNAs Schizosaccharomyces pombe
meiotic chromosomes in wild-type plants condense, recombine and synapse during prophase I Arabidopsis thaliana
less-efficient TaSPO11-2-7A protein explains presence of a few bivalents and viable pollen grains in bd −/− double mutants Triticum aestivum
chromosome bridges and laggards found at anaphase I Saccharum hybrid
restoration of rice spo11-1-1 fertility strictly co-segregated with presence of UBI::TaSPO11-1-5D transgene Oryza sativa; Triticum aestivum
(ATRAD51, RAD51, AT5G20850) foci formation in complemented plants has mean of 45 foci per cell (n = 47) Arabidopsis thaliana; Triticum aestivum
TaSPO11-5D needs the presence of Arabidopsis (SPO11-2, AT1G63990) and (MTOPVIB, AT1G60460) proteins Arabidopsis thaliana; Triticum aestivum
N-terminal part of (SPO11-2, AT1G63990) protein is involved in interaction with (MTOPVIB, AT1G60460) Arabidopsis thaliana
low amount of DSBs compared with genome size may explain CO distribution in wheat Triticum aestivum
sex chromosomes are prone to non-disjunction Frullania dilatata
Frullania fauriana has meioses that are similar and regular Frullania fauriana
desynaptic (dy1) mutant shows altered localization of characteristic belt-like structure of (ATSUN2, SUN2, AT3G10730) Zea mays
chromosome lagging at anaphase II is found in low seed-set hybrids Oryza sativa
two independent transgenic lines homozygous for TaSPO11-1-5D transgene have fertility of ~40% Arabidopsis thaliana; Triticum aestivum
crossovers are initiated by DNA double-strand breaks
Drosophila SC is established independently of recombination Drosophila melanogaster
meiotic pairing of sex chromosome in Marchantia polymorpha has not been analyzed cytogenetic study Marchantia polymorpha
wild-type plants have number of chiasmata per cell of 9.3 ± 0.8 (n = 36) Arabidopsis thaliana
at least one crossover per bivalent is required to ensure faithful segregation of homologues
(SPO11-2, AT1G63990) Arabidopsis protein has orthologous gene copies in wheat genome Triticum aestivum; Arabidopsis thaliana
Arabidopsis (SPO11-2, AT1G63990) mutants are sterile Arabidopsis thaliana
third distinctive C-terminal (ELF9, RRM, AT5G16260) is essential for Mei2p function
RNAi experiments on OsSPO11-4 showed aberrant meiosis Oryza sativa
control plants (ABD +/+) show well-balanced anaphases Triticum aestivum
(ARLIM15, ATDMC1, DMC1, AT3G22880) antibody estimated number of (ARLIM15, ATDMC1, DMC1, AT3G22880) foci between 365 and 1563 (mean 833) Triticum aestivum
(PCP-like, SME2, AT4G30330) /meiRNA npcRNA bind Mei2p protein Schizosaccharomyces pombe
crossovers occur during prophase I
(SPO11-2, AT1G63990) is involved in formation of bivalents Triticum aestivum
mei2 gene encodes RBP with three RNA-recognition motifs (RRMs) Schizosaccharomyces pombe
restoration of fertility in T2 generation progeny strictly co-segregated with presence of transgene Arabidopsis thaliana; Triticum aestivum
chromosome mis-segregation in (ATSPO11-1, SPO11-1, AT3G13170) mutants produces unbalanced metaphase II Arabidopsis thaliana
wild-type meiocytes have 5.0 bivalents per cell (n = 36) Arabidopsis thaliana
OsSPO11-1 and OsSPO11-2 mutation affects meiotic progression Oryza sativa
triple mutant (abd −/−) shows drastic 10-fold decrease in mean number of (ARLIM15, ATDMC1, DMC1, AT3G22880) foci (71 ± 29) at zygotene Triticum aestivum
plants do not possess checkpoint mechanisms during meiosis
evolution can find solutions for meiotic adaptation in polyploids
diploid sporophyte is capable of producing spores via meiosis
polyploidy is layer of complexity in meiosis in plants
wheat protein can functionally replace rice (ATSPO11-1, SPO11-1, AT3G13170) in its essential meiotic function Triticum aestivum; Oryza sativa
TaSPO11-2 is essential for meiotic recombination initiation Triticum aestivum
control plants (ABD +/+, ABD +/−), single (a −/−, b −/−, d −/−), double (ab −/−, ad −/−) mutants show 21 bivalents and mean of 40.4 ± 2.0, 38.7 ± 3.5 and 38.1 ± 3.4 chiasmata per cell Triticum aestivum
number of DSBs obtained is in the range of what was expected Triticum aestivum
sister chromatid cohesion assures accurate chromosome segregation Schizosaccharomyces pombe
C-terminal RRM3 is critical for Mei2p function Schizosaccharomyces pombe
(ATSPO11-1, SPO11-1, AT3G13170) protein complex physically interacts with (SPO11-2, AT1G63990) and (MTOPVIB, AT1G60460) proteins Arabidopsis thaliana
RNAi experiments on OsSPO11-4 showed reduced fertility Oryza sativa
polyploidy adds intricacy of meiosis
Atspo11-2 / TaSPO11-2-7D transgenic plants show Metaphase I with five bivalents Arabidopsis thaliana
atspo11-2 mutants show presence of univalents Arabidopsis thaliana
(SPO11-2, AT1G63990) is involved in formation of DSBs at onset of meiosis Triticum aestivum
DNA fragmentations were detected in male meiocytes at anaphase I to prophase II Oryza sativa
female meiocyte (megaspore mother cell; MMC) generates one functional megaspore
pachytene checkpoint possibly operates by reducing the activity of CDK complexes
Frullania nishiyamensis has meioses that are similar and regular Frullania nishiyamensis
Frullania yakushimensis has meioses that are similar and regular Frullania yakushimensis
meiosis might have produced trivalent chain and daughter nuclei with one V chromosome or two U chromosomes Frullania dilatata
meiosis II resulted in formation of tetrads with micronuclei Oryza sativa
quantitative trait locus was found to regulate meiotic stability Arabidopsis suecica
heat stress affects meiosis
small RNAs are transported into meiocytes
random segregation of univalents at Anaphase I in abd −/− triple mutant leads to unbalanced polyads at end of Meiosis II Triticum aestivum
pericentromeric regions are almost devoid of crossovers (COs) Triticum aestivum
Frullania aoshimensis has meioses that are similar and regular Frullania aoshimensis
plant gametes are not immediate products of meiosis
failure to segregate chromosomes results in unreduced meiotic products Arabidopsis thaliana; Hordeum vulgare; Solanum lycopersicum; Triticum aestivum
recombination is initiated by programmed DNA double-strand breaks (DSBs)
chromosome segregation defect in (AtREC8, DIF1, REC8, SYN1, AT5G05490) results in meiotic products of uneven size and shape Arabidopsis thaliana
lower frequency of quadrivalents resulted in higher pollen fertility and seed set Oryza sativa
gene families involved in meiosis have evolved at various rates evolution of meiotic machinery Arabidopsis thaliana
presence of bivalents and chiasmata indicate that meiotic double-strand breaks (DSBs) are formed Arabidopsis thaliana; Triticum aestivum
CO numbers per chromosome per meiosis in tea were lower than CO numbers in maize embryos (1.24) Camellia sinensis; Zea mays
meiotic recombination creates novel genetic combinations
lack of meiotic DSBs leads to defective crossover formation
control plants (ABD +/+) have mean of 727 (ARLIM15, ATDMC1, DMC1, AT3G22880) foci (± 193) at zygotene Triticum aestivum
Plants missing (SPO11-2, AT1G63990) are sterile Triticum aestivum
super-resolution microscopy was applied to study chromosome pairing and centromere organization Frullania dilatata
fluorescent-tagged lines (FTLs) are useful tools to measure meiotic recombination events Arabidopsis thaliana
painting probe hybridized to single pachytene bivalent
alteration of meiosis can have consequences on genetic and genomic make-up of plants
pachytene/diakinesis prolongation under high heat stress is dependent on (ATATM, ATM, ATM-1, PIG1, AT3G48190) Arabidopsis thaliana
him-17 mutant is defective for meiotic recombination and chromosome segregation Caenorhabditis elegans
pollen mother cells (PMCs) of mutant 942 showed abnormal meiotic chromosome behavior Oryza sativa
CO pattern may be influenced by sex Camellia sinensis
recent data may question assumption that plants do not possess checkpoint mechanisms during meiosis
RdDM mutants show mild meiotic defects Arabidopsis thaliana
meiosis promotes genetic diversity
mild heat stress causes deviation from balanced tetrads Arabidopsis thaliana
hexaploid wheat (ATSPO11-1, SPO11-1, AT3G13170) gene is identified and assessed for functionality during meiosis Triticum aestivum
all three homoeologous genes are equivalently expressed during meiosis Triticum aestivum
separation of sister chromatids during second equational division resulted in four balanced meiotic products Arabidopsis thaliana; Triticum aestivum
each U chromosome associates with one of the opposite telomeres of the V chromosome Frullania dilatata
presence of an additional set of chromosomes causes challenge in meiotic chromosome segregation
higher order chromosome structure includes axial element formation
sufficient genetic divergence in parental genomes allows neo-allopolyploids to obtain partially regular meiotic pairing instantaneously
(NDC80, AT3G54630) complex may affect chromosomal arrangement and spindle checkpoint activity during meiosis Mus musculus
meiotic progression in the context of heat appears to be under metabolic influence
unreduced gametes most commonly arise through meiotic defects
most mutants are defective in pairing Zea mays
cohesin complexes is an essential component of axial element (AE)
mtm00-09 mutant shows bias for foldbacks versus pairing partner switches Zea mays
homologous recombination (HR) assures faithful meiotic chromosome segregation
chromosome dynamics occurs during cell division
temperature increase speeds up meiotic progression Arabidopsis thaliana; Triticum aestivum
interhomolog recombination is promoted by synaptonemal complex
higher order chromosome structure includes synapsis
21-nt phasiRNAs are replaced by 24-nt phasiRNAs Zea mays
small RNAs are transported from tapetum cells
chromosomes undergo programmed DNA double-strand breaks
Frullania tsukushiensis has meioses that are similar and regular Frullania tsukushiensis
meiocytes undergo meiosis Arabidopsis thaliana
extreme heat stress leads to higher frequency of altered meiotic products Arabidopsis thaliana
interhomolog recombination is promoted by homolog pairing
other mei2-like genes, like the AMLs (Arabidopsis mei2-like) mainly seem to play a role in meiosis Arabidopsis thaliana
fertility not fully restored in complemented lines suggests that fewer double-strand breaks (DSBs) might be produced in complemented lines or alternatively that DSBs are repaired without forming crossovers (COs) Arabidopsis thaliana; Triticum aestivum
Frullania viridis has meioses that are similar and regular Frullania viridis
programmed DNA double-strand breaks followed by homologous repair
sister chromatid segregation occurs during anaphase II Arabidopsis thaliana
mean frequency of abnormal chromosome behaviour was highest in hybrids whose male parent was E24-4x and female parent was L202-4x Oryza sativa
CO pattern may be influenced by environment Camellia sinensis
chromosome movement occurs during meiotic prophase I
CDK complexes together with their cyclin partners control progression through meiosis
dsy1 and dsy10 mutants have not been characterized for molecular lesions Arabidopsis thaliana
Arabidopsis mutants of (ARLIM15, ATDMC1, DMC1, AT3G22880) have defects in bivalent formation Arabidopsis thaliana
(AtREC8, DIF1, REC8, SYN1, AT5G05490) mutant causes male and female meiosis defects Arabidopsis thaliana
epigenetic markers can be transmitted to cell progeny
homologous chromosomes do not pair at leptotene during meiosis Oryza sativa
smaller number of trivalents and univalent found in autotetraploid plants
ring and chain shapes observed in hybrids with low pollen fertility Oryza sativa
regularly bivalent pairing behavior at meiotic metaphase I was observed in C. subsericeus Cucumis subsericeus
mlks2 mutants shows mistakes in chromosome aggregation, separation, and micronuclei formation during meta-/ana-/telo-phase I Zea mays
divergent spindle1 (dv1) mutant shows altered localization of characteristic belt-like structure of (ATSUN2, SUN2, AT3G10730) Zea mays
asynaptic and desynaptic mutants exhibit univalents instead of bivalents during prophase I
angiosperms have meiosis occurring in floral organs
hybrids with genetic interaction of three pollen sterility loci show more irregularities in PMC meiosis Oryza sativa
meiosis consists of two successive cell divisions
Arabidopsis (ATSUN2, SUN2, AT3G10730) has dynamic localization pattern of nuclear periphery (early leptotene) to polarized/belt-like (zygotene and pachytene) to nuclear periphery (diplotene) Arabidopsis thaliana
low seed-setting hybrids have lower frequency of bivalents Oryza sativa
low quadrivalents resulted in high fertility of tetraploid potato Solanum tuberosum
recombination between non-homologous chromosomes in double (ATRAD51, RAD51, AT5G20850) mutant leads to non-homologous chiasma formation Zea mays
specific wheat antibodies were developed to describe progression of wheat prophase I Triticum aestivum
meiosis products are gametes
STUD/ (ATNACK2, NACK2, TES, AT3G43210) is utilized in meiosis Arabidopsis thaliana
(ATRAD51, RAD51, AT5G20850) functions in chromosome pairing, synapsis and DSB repair Arabidopsis thaliana
(ATK1, KATA, KATAP, AT4G21270) mutant causes male meiosis defects Arabidopsis thaliana
animals produce haploid sperm and eggs
meiotic mutants are sporophytic mutants
(ATRAD50, RAD50, AT2G31970) functions in double-strand break (DSB) repair and telomere maintenance Arabidopsis thaliana
total number of quadrivalents shows highly significant negative correlation with pollen fertility Oryza sativa
three main kinds of quadrivalent configurations found in autotetraploid rice Oryza sativa
ring-shaped quadrivalents were more common than other shapes
low quadrivalents resulted in high fertility of autotetraploid rye Secale cereale
variations in the TAM gene correlated with premature exit of male meiosis under mild/high/extreme heat stress Arabidopsis thaliana
axis organises chromosomes into arrays of chromatin loops
chromosome pairing and synapsis in prophase I ensure proper separation of homologs at anaphase I
heat shock proteins (HSPs) may function as molecular chaperones for folding/refolding of proteins involved in meiosis
hybrids with parent E24-4x have more than five quadrivalents per cell Oryza sativa
double ring quadrivalents shows negative correlation with seed-setting rate Oryza sativa
Guanglu'ai 4-4x×L202-4x has highest number of bivalents Oryza sativa
probability of two Rf genes going into same gamete is much higher if they are present in same chromosome (H ch ac) Triticum aestivum; Hordeum chilense
Solyc06g076020.2.1 is similar to heat shock protein 70 (HSP70, AT4G16660) Solanum lycopersicum
male meiocyte (microspore mother cell; MiMC) generates four haploid microspores
(AtREC8, DIF1, REC8, SYN1, AT5G05490) mutant shows presence of chromosome fragmentation at metaphase I Arabidopsis thaliana
(ATK1, KATA, KATAP, AT4G21270) functions in meiotic spindle formation Arabidopsis thaliana
higher frequency of bivalents and quadrivalents found in autotetraploid plants
chromosome segregation defect in (AtREC8, DIF1, REC8, SYN1, AT5G05490) results in meiotic products of variable ploidy Arabidopsis thaliana
meiotic cell division in plants is reviewed this review
increase in fertility of autotetraploid Secale cereale was correlated with increase in bivalents and decrease in univalents and multivalents during meiosis Secale cereale
(ASY1, ATASY1, AT1G67370) mutant fail to undergo synapsis at prophase I
reverse genetics was adopted to identify meiosis-involved genes in Arabidopsis Arabidopsis thaliana
developmental context in which meiosis occurs is reviewed this review
variety of quadrivalents found in autotetraploid rice Oryza sativa
Arabidopsis EXTRA SPOROGENOUS CELLS/EXCESS MICROSPOROCYTES1 ( (EMS1, EXS, AT5G07280) ) is also required for cytokinesis after chromosomal segregation Arabidopsis thaliana
PMCs in ms10 35 anthers are crushed and fail to produce tetrads Solanum lycopersicum
Panicum miliaceum shows exclusive bivalent formation at meiosis Panicum miliaceum
(MER3, RCK, AT3G27730) mutants showed low levels of fertility Arabidopsis thaliana
human (SHOC1, AT5G52290) homolog overexpression in testis is consistent with potential conserved role in meiosis Homo sapiens
leptotene and pachytene stages in (SHOC1, AT5G52290) mutants appeared similar to those in the wild-type Arabidopsis thaliana
shoc1-3 (Ws-4) has chiasma frequency per cell of 0.90 ± 0.8 Arabidopsis thaliana
mitosis instead of meiosis (MiMe) system allows generating clonal unreduced gametes
meiosis I involves segregation of homologous chromosomes
asynaptic mutants fail to complete synapsis
crossover (CO) frequency varies within and between species
11 types of quadrivalent configurations found in autotetraploid plants in diakinesis and metaphase I
(ATRAD50, RAD50, AT2G31970) mutant causes male and female meiosis defects Arabidopsis thaliana
meiotic cytokinesis defects result in large tetrasporous pollen with multiple pairs of sperm cells
Guanglu'ai No.4-4x×Jackson-4x has lowest frequency of trivalents Oryza sativa
chromosome differentiation may play important role in preferential pairing behaviour of polyploids
multiple meiotic defects affect male and female fertility Arabidopsis thaliana
hybrids with low pollen fertility still have high frequency of quadrivalents Oryza sativa
exposure to high heat stress from premeiosis and early prophase (early leptotene) triggers prolongation of pachytene/diakinesis Arabidopsis thaliana
(ATSPO11-1, SPO11-1, AT3G13170) complexes generate hundreds of DSBs per meiosis plants
majority of meiotic DSBs are repaired as non-crossovers
sequence similarity to yeast (ARLIM15, ATDMC1, DMC1, AT3G22880) was used to identify meiotic genes Arabidopsis thaliana
yeast (ATRAD51, RAD51, AT5G20850) is known to be involved in meiotic events Saccharomyces cerevisiae
desynaptic mutants fail to maintain synapsis until anaphase I
chromosome segregation occurs meiosis Arabidopsis thaliana
free microspores after callose dissolution indicate normal meiosis and microspore production Nicotiana tabacum
abnormal tetrad is found in low seed-set hybrids Oryza sativa
reduced (ATRAD51, RAD51, AT5G20850) function in dsy2 mutant results in significant reduction in number of chiasmata Zea mays
Arabidopsis homologs of (ATRAD50, RAD50, AT2G31970) and (ATMRE11, MRE11, AT5G54260) have meiotic defects Arabidopsis thaliana
univalents shows negative and non-significant relationship with pollen fertility Oryza sativa
pollen sterility loci interaction (S-a, S-b, and S-c) lead to increased chromosomal abnormalities Oryza sativa
multiple nuclei in a common cytoplasm can fuse during development Arabidopsis
(ATMRE11, MRE11, AT5G54260) mutant alleles in A. thaliana depending on allele, lead to sterility, perturbed meiosis, developmental defects, or enhanced genotoxic sensitivity Arabidopsis thaliana
mtm00-10 mutant has more complicated phenotype Zea mays
yeast SPO11 is known to be involved in meiotic events Saccharomyces cerevisiae
trivalents shows insignificant difference among five hybrids Oryza sativa
ring bivalents were most frequent at Metaphase I of PMCs Cyclamen persicum; Cyclamen graecum
maize (ZYP1, ZYP1b, AT1G22275) mutants have not been obtained with strong phenotypes Zea mays
each U chromosome and one opposite telomere of the V chromosome results in head-to-head trivalent Frullania dilatata
identified meiotic mutants were categorized by steps affected in meiosis Arabidopsis thaliana
(DUET, MMD1, AT1G66170) mutant causes male meiosis defects Arabidopsis thaliana
meiotic cytokinesis is either successive or simultaneous plants
(SKI8, VIP3, AT4G29830) mutants grew poorly but displayed no meiotic defect Arabidopsis thaliana
(ATRAD51, RAD51, AT5G20850) double mutant fails to undergo homologous recombination Zea mays
(PHS1, AT5G23720) mutant meiocytes at late pachytene have synapsed chromosomes Zea mays
altered chromosome morphology may favour sister chromatid interactions at expense of homologous chromosome interactions Zea mays
Meiotic head-to-head associations of both U chromosomes with telomeric regions of opposite arms of V chromosome results in U–V–U trivalents Frullania dilatata
meiocytes undergo meiotic cell divisions Arabidopsis thaliana
mutations of genes related to meiosis cause defective meiocyte development
ms10 35 mutant is defective in chromosome segregation at anaphase I during meiosis Solanum lycopersicum
SPO11 orthologs induce meiotic DSBs
machinery used in meiosis is conserved among eukaryotes
homolog separation occurs during anaphase I Arabidopsis thaliana
stud/ (ATNACK2, NACK2, TES, AT3G43210) mutant causes male meiosis defects Arabidopsis thaliana
Chromosome behaviour during meiosis played an important role in normal male gamete formation in mutants of diploid plants
microtubules are abnormally distributed at leptotene during meiosis Oryza sativa
ASYNAPTIC1 (ASY1, ATASY1, AT1G67370) mutant exhibits reduced fertility phenotype
(AHP2, AT3G29350) solo dancers (SDS, AT1G14750) mutant exhibits reduced fertility phenotype
higher number of quadrivalents achieved higher fertility in tetraploid Lolium Lolium
meiosis II resembles mitosis
12 CDKs and at least 30 cyclins have distinct and shared roles in plant meiosis Arabidopsis thaliana
(CYCA1, CYCA1;2, DYP, TAM, AT1G77390) mutants have second division does not occur Arabidopsis
(ZYP1, ZYP1b, AT1G22275) is not retained on pachytene chromosomes Zea mays
chromosomes condense, thicken, and detach from nuclear envelope
non-homologous synapsis in (AS1, ATMYB91, ATPHAN, LL2, MYB91, AT2G37630) meiocytes occurs during prophase Zea mays
failure to install (CES, HAF, AT1G25330) in mei*N2415 meiocytes results in univalents appear at zygotene Zea mays
interspecific hybrids exhibit non-homologous synapsis
mtm99-25 mutant has altered chromosome morphology Zea mays
mtm00-10 mutant has altered chromosome morphology Zea mays
kinesin is known to be involved in meiotic spindle formation Arabidopsis thaliana
Jackson-4x×E24-4x has highest number of quadrivalents per cell Oryza sativa
average frequency of abnormalities at telophase I is 8.33% Oryza sativa
pericentromeric area of 6H ch S did not pair with H ch ac Hordeum chilense
(AtREC8, DIF1, REC8, SYN1, AT5G05490) is key actor of the stepwise release of cohesion at meiosis
(AtREC8, DIF1, REC8, SYN1, AT5G05490) signal at metaphase II is much fainter than metaphase I (AtREC8, DIF1, REC8, SYN1, AT5G05490) signal Arabidopsis thaliana
eight genes encode proteins crucial for the organization of chromosome structure, alignment, and synapsis of homologous chromosomes, and the controlled formation of crossovers Arabidopsis arenosa
zygotene is when aligned homologous chromosomes are brought into close apposition by the formation of the synaptonemal complex (SC)
homologs in wild-type meiocytes separate remaining connected through chiasmata Arabidopsis thaliana
P31 comet mutants in rice implicate P31 comet in homolog pairing and synapsis Oryza sativa
reduced fertility of comet plants together with previously reported role in meiosis of COMET homolog in rice prompted analysis of male meiosis in comet mutants Arabidopsis thaliana
COs emerge at one or a few positions via a programmed patterning process
CO-mediated homolog connectedness patterns can be predicted for metaphase I configurations after synaptonemal complex loss Arabidopsis arenosa
A. arenosa diploid chromosomes approximately 90% exhibit one crossover (CO) Arabidopsis arenosa
crossovers (COs) on single-CO chromosomes in diploid A. arenosa distributed centrally along chromosome Arabidopsis arenosa
genetic information exchange between maternal and paternal chromosomes leads to novel combinations of genetic traits in the following generation
Rec7 localizes to and associates with nuclei and linear elements (LinEs) of meiotic chromosomes Schizosaccharomyces pombe
(PHS1, AT5G23720) gene in maize and Arabidopsis is involved in pairing of homologous chromosomes Zea mays; Arabidopsis thaliana
(ATSPO11-1, SPO11-1, AT3G13170) and AtSPO11-2 are essential for meiosis Arabidopsis thaliana
(ATSPO11-1, SPO11-1, AT3G13170) /Atspo11-2 double mutants do not differ from single mutants Arabidopsis thaliana
(AS1, ATMYB91, ATPHAN, LL2, MYB91, AT2G37630) mutant chromosomes are involved in large and small foldbacks Zea mays
meiotic progression phenotype leading to arrest or delay of synapsis is characteristic of genes affecting recombination events Saccharomyces cerevisiae
(ATPRD2, MEI4, MPS1, PRD2, AT5G57880) foci have highest number in leptonema Mus musculus
(SKI8, VIP3, AT4G29830) has dual function in mRNA decay pathway and meiosis Saccharomyces cerevisiae
mtm99-25 mutant shows random chromosome synapsis Zea mays
mtm00-10 mutant has much slower kinetics of synapsis than normal Zea mays
mei*2415 mutant is likely to fall into category of genes affecting recombination events Zea mays
(AtREC8, DIF1, REC8, SYN1, AT5G05490) at metaphase I was detected on entire bivalent except core centromeric region Arabidopsis thaliana
scaffold_202722.1 ( (AtPDS5B, PDS5B, AT1G77600) in Arabidopsis thaliana) is one of two other differentiated genes Arabidopsis arenosa
(PCH2, TRIP13, AT4G24710) regulation of meiotic HORMA domain proteins (HORMADs) dynamics is a conundrum because no direct interaction was found between (PCH2, TRIP13, AT4G24710) and meiotic HORMA domain proteins (HORMADs)
wild-type meiosis progresses with segregation of homologs after metaphase I Arabidopsis thaliana
Rabbit polycolonal anti-ZYP1 recognizes ZIPPY1 (ZYP1, ZYP1b, AT1G22275)
diploid-like interference fails to act effectively on multivalent pairing and accompanying pre-CO recombination interactions Arabidopsis arenosa
neo-allopolyploids may be less prone to fertility defects arising from chromosome mis-segregation
evolution of stable autopolyploidy is of special interest because homolog copies must be recognized as pairs qua pairs without cues from genome sequence diversity
natural (evolved) autotetraploid has stable bivalent formation Arabidopsis arenosa
evolution of stable autotetraploidy preadapts meiosis to higher ploidy Arabidopsis arenosa
two crossovers (COs) choosing partners independently will result in one-third two-homolog double COs and two-thirds three-homolog double COs Arabidopsis arenosa
Oscom1 mutants severely inhibit synaptonemal complex (SC) formation Oryza sativa
normal localization of OsCOM1 is independent of OsREC8, OsMER3 and ZEP1 Oryza sativa
co-localization between OsCOM1 and OsMER3 in wild-type leptotene was almost none Oryza sativa
(ATDFO, DFO, AT1G07060) transcript signal reached a high level during meiosis Arabidopsis thaliana
Atdfo-1 mutant has severely reduced recombination level Arabidopsis thaliana
(ATRAD51, RAD51, AT5G20850) mutant displayed chromosome fragmentation during meiosis Arabidopsis thaliana
AtPHS1 demonstrates activity in homologous recombination Arabidopsis thaliana
meiosis leads to formation of specialized generative cells
alpha kleisin, REC8-like protein is component of the cohesin complex Zea mays
AFD1 is required for AE elongation Zea mays
majority of mutants in this collection usually due to defects in homologous pairing, synapsis or recombination Zea mays
dsy2 mutant is needed for homologous pairing Zea mays
(ATNACK2, NACK2, TES, AT3G43210) /stud mutant results in multiple nuclei in a common cytoplasm Arabidopsis
homologous centromeres are segregated during first meiotic division
(ATPRD2, MEI4, MPS1, PRD2, AT5G57880) knock-out mice are defective in homologous synapsis Mus musculus
Xrs2 was first described as and shown to have DNA repair gene with meiotic function Saccharomyces cerevisiae
(ATRAD51, RAD51, AT5G20850) foci in dsy2 mutant at zygotene are reduced in total number per nucleus approximately 125 versus approximately 500 in wild-type Zea mays
SWITCH1/ (DYAD, SWI1, AT5G51330) functions in sister chromatids cohesion Arabidopsis thaliana
(ATRAD51, RAD51, AT5G20850) mutant causes male and female meiosis defects Arabidopsis thaliana
(CDC45, AT3G25100) mutant causes male and female meiosis defects Arabidopsis thaliana
known factors from plants participate in DSB formation
meiotic DNA DSBs may only be introduced after DNA replication
homologous synapsis delay allows non-homologous synapsis
double (ATRAD51, RAD51, AT5G20850) mutant fails to complete homologous recombination Zea mays
(PHS1, AT5G23720) mutant shows non-homologous synapsis with extensive pairing partner switches Zea mays
synapsis and pairing can be uncoupled Zea mays
homologous synapsis delay can allow non-homologous synapsis
downregulation of meiosis-related genes may be due to incomplete meiosis of ms10 35
Arabidopsis (MER3, RCK, AT3G27730) is involved in sister chromatid cohesion Arabidopsis thaliana
rice PAIR1 was downregulated in udt1 mutant Oryza sativa
role the identified proteins play are described in this review Arabidopsis thaliana
Prdm9 protein is expressed specifically in germ cells during meiotic prophase Mus musculus
(ZYP1, ZYP1b, AT1G22275) elongation is blocked at zygotene Zea mays
mtm99-25 mutant shows inability to pair properly Zea mays
microsporocytes undergo meiosis to form tetrads of four haploid microspores Nicotiana tabacum
Solyc03g116930.2.1 was downregulated in ms10 35 mutant Solanum lycopersicum
heat shock protein 70 (HSP70, AT4G16660) has important role in cyclin-dependent kinase activity in meiosis I
trans-requirements of meiotic DNA double strand break (DSB) formation are required for meiotic DNA double strand break (DSB) formation
recombination is completed during pachytene
successive cytokinesis occurs after each round of chromosome separation plants
mei*N2415 mutant shows incomplete but homologous synapsis Zea mays
failure to pair homologous chromosomes leads to abnormal synapsis phenotypes Zea mays
ASYNAPTIC1 (ASY1, ATASY1, AT1G67370) mutant causes male and female meiosis defects Arabidopsis thaliana
Jackson-4x×E24-4x has lowest number of bivalents Oryza sativa
DNA methylation variations within the centromeres significantly influence chromosome segregation and meiotic recombination Arabidopsis thaliana
DNA replication precedes two rounds of nuclear divisions
chromosome straggling at metaphase I is found in low seed-set hybrids Oryza sativa
trivalents shows significant and negative relationship with pollen fertility Oryza sativa
double rings, -0- shape, Y shape, OK shape, x-shape, and >-<shape found in autotetraploid rice Oryza sativa
ZMM proteins are required for complete synapsis Saccharomyces cerevisiae; Mus musculus
meiotic chromosome behavior in Atsgo mutants was indistinguishable from wild-type during prophase, metaphase I, and early anaphase I Arabidopsis thaliana
Separase cleavage of (AtREC8, DIF1, REC8, SYN1, AT5G05490) occurs at anaphase onset Arabidopsis thaliana
(AtREC8, DIF1, REC8, SYN1, AT5G05490) and (CENH3, HTR12, AT1G01370) signals in pans1-1 mutant were the same as wild-type at prophase and metaphase I Arabidopsis thaliana
bivalent associations and reduced estimated chiasma frequency in natural autotetraploids are consistent with data from many other autopolyploids Arabidopsis arenosa
meiosis-related genes show no gene set enrichment for differentiation apart from the eight outliers Arabidopsis arenosa
encoded protein of (AtPDS5B, PDS5B, AT1G77600) has high homology to (AtPDS5A, PDS5, PDS5A, AT5G47690) /SPO76 Arabidopsis thaliana
antagonistic recombination modifiers maintain recombination at levels sufficient to ensure balanced chromosome segregation and fertility Arabidopsis thaliana
meiotic HORMA domain proteins (HORMADs) have dynamic chromosomal localization at early prophase recruited to and assembled on the axis; later removed from the axis upon formation of the SC
comet meiocytes show formation of unbalanced pools of chromosomes at end of first meiotic division Arabidopsis thaliana
COMET localization pattern largely resembled distribution of (PCH2, TRIP13, AT4G24710) Arabidopsis thaliana
P31 comet and CRC1 likely act in one pathway Oryza sativa
pairwise physical connections between homologs ensure reductional segregation
component homologs in quadrivalents switch partners at synaptic partner switch (SPS) sites Arabidopsis arenosa
established autotetraploid A. arenosa nuclei with 16 bivalents comprise 66% of established tetraploid nuclei Arabidopsis arenosa
interference distance in neo-autotetraploid A. arenosa is 72% of the approximately 25 micrometers in diploids Arabidopsis arenosa
(ATCOM1, ATGR1, COM1, GR1, AT3G52115) (ATSAE2, EMB2764, SAE2, AT2G21470) was designated (ATSAE2, EMB2764, SAE2, AT2G21470) (sporulation in the absence of Spo11) Saccharomyces cerevisiae
OsREC8 localization in Oscom1-1 meiocytes behaved the same as OsREC8 localization in wild-type meiocytes Oryza sativa
PAIR3 was localized to chromosome axis Oryza sativa
OsCOM1 signal in OsSPO11-1 RNAi plants was not detected Oryza sativa
dual immunostaining of OsCOM1 and OsMER3 was conducted to show possible co-localization Oryza sativa
haploid maize exhibits non-homologous synapsis Zea mays
5S rDNA foci in (PHS1, AT5G23720) mutant remain unpaired Zea mays
dsy1 mutant shows random chromosome synapsis Zea mays
simultaneous cytokinesis occurs only after completion of the second chromosome separation plants
(ATNACK2, NACK2, TES, AT3G43210) /stud mutant has cytokinesis is disturbed Arabidopsis
Zea mays was used to identify leptotene–zygotene transition (prezygotene) as a cytologically-distinct stage in meiosis Zea mays
successive cytokinesis is found in male meiocytes of many monocots plants