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pollen development

34127 relationships annotated with this phrase. Showing first 500 of 34127.
Source entity Relationship Target entity Species
cycads produce monocolpate pollen grains that are spheroidal and/or boat-shaped
pollen production was not affected in (GOM8, RHD3, AT3G13870) −/− (RL2, AT5G45160) +/− plants Arabidopsis thaliana
callose wall was completely degraded in wild-type anther stages 8 to 10 Arabidopsis thaliana
tapetum is innermost layer of the anther wall
SET DOMAIN GROUP 2 (ATXR3, SDG2, AT4G15180) is involved in pollen vegetative cell function
(ATPIN8, PIN8, AT5G15100) is functionally active only during male gametophyte development Arabidopsis thaliana
anther tapetum helps control microspore release
pollen development regulation is nonlinear regulation pathway Hordeum vulgare
NRL8/ (SETH6, AT2G47860) is involved in pollen germination Arabidopsis thaliana
glutathione has additional role for pollen germination Arabidopsis thaliana
(AtC3H15, CDM1, AT1G68200) mutant shows severely affected pollen exine formation Arabidopsis thaliana
(AtC3H15, CDM1, AT1G68200) microspores degenerated Arabidopsis thaliana
(AtC3H15, CDM1, AT1G68200) microspores were completely degenerated at anther stage 12 Arabidopsis thaliana
primexine was not present outside (AtC3H15, CDM1, AT1G68200) microspore cell membrane Arabidopsis thaliana
AtRPL10C is important in mature pollen Arabidopsis thaliana
abnormal tapetal cell enlargement is quite similar to low temperature-induced effects on anther development Oryza sativa
GA-deficient mutants display aborted pollen development
in the majority of cases peripheral puncta were not observed until after the cytokinesis was completed
rmd mutants display aborted microtubule arrays Oryza sativa
RMD has critical role in pollen development Oryza sativa
defects in tapetal genes are often associated with defective pollen cell wall formation and male sterility Arabidopsis thaliana
Bennettitales have cones that produce monocolpate grains
CMS line has male-sterility-inducing cytoplasm
knockout of (ACBP4, AtACBP4, AT3G05420) (ACBP5, AtACBP5, AT5G27630) and (ACBP, ACBP6, AtACBP6, AT1G31812) resulted in reduced pollen grain numbers Arabidopsis thaliana
mass of wall materials was left behind in anther locule Arabidopsis thaliana
Osalkbh5 mutant anthers contain no viable pollen Oryza sativa L. ssp. japonica
GA-deficient mutants display abnormal enlargement of tapetal cells
GA 1 gradually decreases during pollen development Oryza sativa
cv Nipponbare anthers under LT conditions are smaller and abnormally curved due to hypertrophy of tapetal cells Oryza sativa
Nicotiana homologs of (AtRDR6, RDR6, SDE1, SGS2, AT3G49500) were found to be expressed in dehisced, dry pollen Nicotiana
membrane-bound AGPs participate in pollen tube guidance
anther tapetum provides essential components for pollen wall formation
other factors regulate gene networks for pollen development
externally applied polyclonal antibodies that inhibit (APY1, ATAPY1, AT3G04080) (apyrase 1) and (APY2, ATAPY2, AT5G18280) (apyrase 2) activity rapidly inhibit pollen tube growth
CMS line contains CMS-causing gene
(AtC3H15, CDM1, AT1G68200) expression level decreases after anther stage 8 Arabidopsis thaliana
Rf gene restores male fertility
(GOM8, RHD3, AT3G13870) (RL2, AT5G45160) plants produce no viable pollen Arabidopsis thaliana
CMS line cannot produce functional pollen
maize TaMS1 orthologues cannot rescue fertility in wheat Zea mays; Triticum aestivum
HvTDF1 is specifically expressed during pollen development Hordeum vulgare
pollen grains of (ACBP4, AtACBP4, AT3G05420) (ACBP5, AtACBP5, AT5G27630) (ACBP, ACBP6, AtACBP6, AT1G31812) triple mutant exhibit irregular exine arrangement Arabidopsis thaliana
Arabidopsis (ATHAP3, ATNF-YB1, HAP3, HAP3A, NF-YB1, AT2G38880) mutant exhibits defective pollen tube growth at the stigma Arabidopsis thaliana
(AtHDA7, HDA7, AT5G35600) oe mutant does not affect pollen viability Arabidopsis thaliana
PIN proteins can play important roles during male gametophytic development in all plants
(ATMYB35, MYB35, TDF1, AT3G28470) and downstream target genes appear essential for pollen grains maturation Hordeum vulgare
delayed developmental progression inevitably still results in pollen degeneration Hordeum vulgare L.
recognizable apertures were not present in the stronger alleles (cals5-2 and cals5-3)
pollen cell wall biosynthesis is completed flower stages 11 and 12 Arabidopsis thaliana
mutations in (PIRL1, AT5G05850) (PIRL3, AT1G12970) and (PIRL9, AT3G11330) affect pollen development Arabidopsis thaliana
(PMES, AT4G10050) and PMEIs are highly expressed in pollen
AUXIN RESPONSE FACTOR 16 (ARF16, AT4G30080) transcripts display reduced expression in tricellular and mature pollen
Nicotiana homologs of (AGO1, AtAGO1, ICU9, AT1G48410) were found to be expressed during germination and tube growth Nicotiana
such as the ontology of biological process in hvtdf1-2 stage 8b vs WT stage 8b the processes relating to pollen exine formation, pollen wall formation and gametophyte development and sporopollenin biosynthetic process were enriched Hordeum vulgare
at least one functional OAS-TL isoform is essential for proper function of the male gametophyte Arabidopsis thaliana
threshold level of AtRPL10 activity is required for proper pollen development Arabidopsis thaliana
callose can be found in pollen mother cells
whether presence of ER next to the aperture membrane sites is functionally significant for aperture formation
(LRX8, AT3G19020) is T-DNA insertion line from SALK library Arabidopsis thaliana
(NIP7;1, NLM6, NLM8, AT3G06100) is suggested to be essential for structural development of the pollen exine cell wall Arabidopsis thaliana
B nutritional defects in reproductive growth are consistent with defects observed in pollen formation in nip7;1 plants
pollen developmental phenotypes are likely associated with NIP7;1 function within tapetal cells Arabidopsis thaliana
sporopollenin is synthesized and secreted by tapetum Arabidopsis thaliana
pollen tubes had undergone pollen mitosis II Nicotiana tabacum
endogenous gibberellic acid (GA) levels were measured in developing anthers Oryza sativa
GA 20 increases at trinucleate pollen stage Oryza sativa
rmd mutants have decreased pollen activity Oryza sativa
mutations in (TPLATE, AT3G01780) /TSET components caused pollen developmental defects
nip7;1 pollen under normal-B conditions exhibits characteristic reticulate pattern of the external tectate exine cell wall Arabidopsis thaliana
microarray-based analyses of Arabidopsis pollen development indicated progressive transcriptional shut-down of sRNA pathways Arabidopsis thaliana
(AGO10, PNH, ZLL, AT5G43810) (PINHEAD ZWILLE) expression ceases between pollen mitosis I and pollen mitosis II Arabidopsis thaliana
callose defects can affect pollen wall formation Arabidopsis thaliana
low temperature (LT) exposure induces abnormal enlargement of anther wall cells Oryza sativa
cv Nipponbare anthers under LT conditions are smaller and abnormally curved due to drastic reduction in number of pollen grains Oryza sativa
(ATCHX21, CHX21, AT2G31910) (ATCHX23, CHX23, AT1G05580) double mutant pollen grains germinated pollen germination Arabidopsis thaliana
A9pr: (INP1, AT4G22600) -YFP lines contain pollen grains without apertures or with short apertures
bzip60-1/17/28 +/− heterozygous triple mutant flowers have anthers that had no visible pollen on their surface Arabidopsis thaliana
AUXIN RESPONSE FACTOR 10 (ARF10, AT2G28350) is enriched in sperm cells
gamyb mutants display aborted pollen development
low temperature (LT) treatment leads to drastic reduction in mature pollen Oryza sativa
In the absence of the (INP1, AT4G22600) function the distinct membrane ridges were no longer recognizable membrane ridges
rmd mutants display smaller pollen grains Oryza sativa
expression of genes involved in GA biosynthesis were measured in developing anthers Oryza sativa
low temperature (LT) in slr1-d mutants induces severe decrease in number of sporogenous cells Oryza sativa
double mutant kin17-1 spl7-2 displays pollen inviability Arabidopsis thaliana
(INP1, AT4G22600) gets delivered to cell surface
tapetal cell contents become associated with outer coat of mature pollen grains Arabidopsis thaliana
(SAUR75, AT5G27780) mutant pollen grains showed typical trinucleate pollen grains Arabidopsis thaliana
extracellular Calmodulin (CaM) regulates pollen tube growth
defects in autophagy result in abnormal pollen morphology Oryza sativa
programmed cell death (PCD) is important for pollen development Solanum lycopersicum
RBOH1-RNAi-DWF:OE plants show compromised pollen viability Solanum lycopersicum
(BZR1, AT1G75080) regulation of Carbon Starved Anther (CSA) modulates sugar partitioning required for pollen development Oryza sativa
(PNT1, AT5G22130) mutant showed defect of pollen viability Arabidopsis thaliana
pollen sensitivity to copper deprivation and excess is evidenced by pollen production and viability data Arabidopsis thaliana
(ATGSL10, CALS9, GSL10, gsl10, AT3G07160) mutants are defective in pollen mitotic division Arabidopsis thaliana
Ca 2+ is a crucial player in pollen grain (PG) germination
nip7;1 pollen under limiting-B conditions over 60% exhibited defects in morphology of the exine cell wall and in cellular shape Arabidopsis thaliana
RPL12B is expressed in mature pollen grains, in vitro pollen tubes, and in vivo-grown pollen tubes Arabidopsis thaliana
extracellular Calmodulin (CaM) regulates pollen germination
Nicotiana homologs of (ASU1, ATDCL1, CAF, DCL1, EMB60, EMB76, SIN1, SUS1, AT1G01040) were found to be expressed in dehisced, dry pollen Nicotiana
(AtC3H15, CDM1, AT1G68200) anthers had no pollen grains Arabidopsis thaliana
simultaneous application of GA 3 and sucrose (Suc) substantially improves restoration of pollen development and seed set Oryza sativa
tripartite localization of (INP1, AT4G22600) puncta is highly reminiscent of positions of the three Arabidopsis apertures Arabidopsis thaliana
MMC and not the tapetal cells is the sporophytic source of the (INP1, AT4G22600) product
pollen germination and pollen tube growth of rmd-1 mutant are hypersensitive to LatB treatment Oryza sativa
importance of directed boron (B) transport is underscored by reproductive development
tapetum undergoes programmed cell death occurs flower stages 11 and 12 Arabidopsis thaliana
LOC_Os06g05260 is highly expressed in rice pollen Oryza sativa
nip7;1 mutant pollen grains show decreased viability Arabidopsis thaliana
tassel-less maize NIP provides boric acid for reproductive development Zea mays
Ory s 23 is abundant pollen-specific candidate transcript Oryza sativa ssp. japonica
Nicotiana homologs of (AGO1, AtAGO1, ICU9, AT1G48410) were found to be expressed in dehisced, dry pollen Nicotiana
In other cases, (INP1, AT4G22600) lines had nearly finished forming in some microspores in a tetrad, but not in their sisters was observed in tetrads
anther development and pollen microsporogenesis are particularly sensitive to boron (B) limitation
Arabidopsis PIRL family members are implicated in pollen development Arabidopsis thaliana
arrested gametogenesis in PIRL6-KD pollen occurred in some cases as early as microspore stage Arabidopsis thaliana
sRNA genes show progressive loss during pollen development Arabidopsis thaliana
sporopollenin is the major part of pollen exine
(ATCKX1, CKX1, AT2G41510) gene overexpression leads to male sterility Zea mays
abnormally increased ROS levels causes premature tapetal programmed cell death (PCD) Oryza sativa
Arabidopsis BR-insensitive mutant bin2-1 shows decreased pollen viability Arabidopsis thaliana
abnormal PCD was also observed in WT Solanum lycopersicum
sticky generative cell (SGC, AT4G18530) mutants analysis of (SGC, AT4G18530) gene function Arabidopsis thaliana
(SGC, AT4G18530) mutant pollen grains are grouped into seven types limpet-like, binucleate, single nucleate, burst limpet-like, burst binucleate, burst single nucleate, and dead pollen Arabidopsis thaliana
(NPC2, AT2G26870) and (NPC6, AT3G48610) mutants showed reduced rate of pollen germination Arabidopsis thaliana
presence of normal cell wall is necessary for aperture formation
LOC_Os10g40090.1 is highly up-regulated protein in pollen Oryza sativa
double mutant with both (ATNTRA, NTR2, NTRA, AT2G17420) and (ATNTRB, NTR1, NTRB, AT4G35460) genes inactivated shows pollen with reduced fitness Arabidopsis thaliana
transmission electron microscopy (TEM) showed poorly developed outer (sexine) exine cell wall in the mutant Arabidopsis thaliana
AUXIN RESPONSE FACTOR 16 (ARF16, AT4G30080) transcripts show high expression in unicellular and bicellular microspores
their formation requires the presence of (INP1, AT4G22600)
mutant PGs have cytoplasm remaining in the mutant PGs Arabidopsis thaliana
(AtPAT10, PAT10, AT3G51390) functions in male gametophytes
(NIP7;1, NLM6, NLM8, AT3G06100) may play an analogous role to tassel-less maize NIP Arabidopsis thaliana; Zea mays
GA 19 increases at binucleate pollen stage Oryza sativa
low temperature (LT) in slr1-d mutants induces hypertrophy of tapetal cells Oryza sativa
NIP7;1 plasma membrane protein is localized in anther tapetum of stage 9 and 10 flowers Arabidopsis thaliana
LOC_Os04g45180 is highly expressed in rice pollen Oryza sativa
Arabidopsis thaliana undergoes pollen mitosis II in anther Arabidopsis thaliana
Nicotiana homologs of (AtRDR6, RDR6, SDE1, SGS2, AT3G49500) were found to be expressed during germination and tube growth Nicotiana
exogenous gibberellin (GA) with sucrose application substantially improves extent of normal pollen development Oryza sativa
GA 9 increases at binucleate pollen stage Oryza sativa
(INP1, AT4G22600) is produced by microspore mother cell (MMC)
RMD abundant expression in pollen grains and pollen tubes is consistent with defects of the anther and pollen in rmd mutants Oryza sativa
(NIP7;1, NLM6, NLM8, AT3G06100) plays a role in pollen cell wall development Arabidopsis thaliana
Ory s 1 beta-expansin is abundant pollen-specific candidate transcript Oryza sativa ssp. japonica
gid1-8 mutant exhibit severe disruptions of pollen development at low temperature (LT) Oryza sativa
pollen grains from transformants expressing H2B-GFP contain two putative sperm nuclei and a vegetative nucleus Oryza sativa
LRX proteins have a proposed role in pollen grain (PG) formation Arabidopsis thaliana
(LRX10, AT2G15880) is T-DNA insertion line from SALK library Arabidopsis thaliana
AP-3 loss-of-function did not affect pollen development
pollen viability staining with fluorescein diacetate showed higher incidence of nonviable nip7;1 pollen grains Arabidopsis thaliana
tassel-less mutant was found to be the result of the loss of function of boric acid transport NIP II protein Zea mays
RNA interference knockdown of NpGUT1 expression in flower buds results in male sterility Nicotiana plumbaginifolia
(SAUR62, AT1G29430) 75 and RNAi plants exhibited impaired pollen germination and pollen tube growth Arabidopsis thaliana
LOC_Os08g44660 is highly up-regulated in rice pollen Oryza sativa
Nicotiana homologs of (AGO4, OCP11, AT2G27040) were found to be expressed during germination and tube growth Nicotiana
callose defects can affect pollen viability Arabidopsis thaliana
DEFECTIVE IN EXINE FORMATION1 (DEX1, AT3G09090) is involved in pollen exine formation Arabidopsis thaliana
wild-type flowers show equal amounts of pollen per anther Arabidopsis thaliana
Taken together, these observations indicate that the normal formation of the cell wall is a necessary prerequisite for the correct formation of (INP1, AT4G22600) lines at specific membrane domains
defective nip7;1 pollen includes regions of poorly formed exine cell wall with occluded lacuna Arabidopsis thaliana
developing male gametophytes are very sensitive to RNAi constructs
individual microspores underwent pollen development Arabidopsis thaliana
INAPERTURATE POLLEN1 (INP1, AT4G22600) assembly occurs after meiotic cytokinesis Arabidopsis thaliana
either the signals necessary for the formation of (INP1, AT4G22600) puncta and lines are not present at the periphery until after the completion of meiotic cytokinesis
In many cases, microspores with only one or two (INP1, AT4G22600) spots were observed in tetrads
While performing 3D reconstructions of the INP1-YFP-expressing tetrads we noticed that in many tetrads microspores had triangular outlines, with plasma membrane anchored at three positions corresponding to the positions of (INP1, AT4G22600) lines
(SAUR62, AT1G29430) mutant had fertilization defect attributed to pollen grains Arabidopsis thaliana
various pollen development processes were influenced in (AtC3H15, CDM1, AT1G68200) Arabidopsis thaliana
defective nip7;1 pollen includes breaks in the exine reticulate structure Arabidopsis thaliana
mature tricellular pollen grains are generated flower stages 11 and 12 Arabidopsis thaliana
NIP7;1 expression during stages 9 and 10 suggests that it functions as tapetal boric acid channel necessary for pollen cell wall development Arabidopsis thaliana
u-ATP9 gene expression leads to pollen abortion
dim mutant shows decreased pollen viability Solanum lycopersicum
(BZR1, AT1G75080) mutant shows decreased pollen viability Solanum lycopersicum
(AtMYB103, ATMYB80, MS188, MYB103, MYB80, AT5G56110) is activated during late tapetal development
BR-deficient mutant (CBB3, CPD, CYP90, CYP90A, CYP90A1, DWF3, AT5G05690) produces defective pollen grains Arabidopsis thaliana
BR promotes degradation of tapetum during pollen development Solanum lycopersicum
BR-deficient mutant d^im shows poor pollen viability Solanum lycopersicum
proper timing of tapetal degeneration is critical for microspore development
RBOH1-dependent ROS play a role in regulating the expression of key pollen development genes Solanum lycopersicum
abnormal pollen without exine supports the importance of tapetum PCD for pollen development Solanum lycopersicum
T-DNA-inserted allelic mutants show the same range of mutant pollen phenotypes as sgc-1 mutant pollen phenotypes Arabidopsis thaliana
INP1-YFP punctate signal first appears in haploid tetrad-stage microspores
DMC1pr T1 lines produce 93% oval pollen and 7% spheroidal pollen
the outer wall was still recognizable in the two weaker alleles
(NIP7;1, NLM6, NLM8, AT3G06100) promotes boric acid uptake, presumably for the synthesis of pectins Arabidopsis thaliana
screened pollen allergens were identified as candidates based on high up-regulation and expression in pollen
rapid and unidirectional changes in cell fate occur over two mitotic divisions
Pollen sacs of Lasiostrobus produce polysaccate grains that are inaperturate, which differs from pollen of Skyttegaardia nagalingumiae
tapetum directly communicates with developing pollen grains
material delivery from tapetal cells to anther locule fails to occur in Hvtdf1-2 mutant Hordeum vulgare
delayed tapetal programmed cell death (PCD) leads to decreased male fertility
defects in DWARF (DWF) result in decreased pollen viability Solanum lycopersicum
Superoxide anion levels are much lower in CR-slida lines Solanum lycopersicum
proper SlIDA signal is required for ROS to mediate PCD during anther development Solanum lycopersicum
callose wall could guide exine formation
residual callose between the microspores in (AtC3H15, CDM1, AT1G68200) blocks normal exine formation Arabidopsis thaliana
MMD1pr: (INP1, AT4G22600) -YFP and DMC1pr: -YFP plants exhibit long apertures restored
Expression of (INP1, AT4G22600) in tapetum does not effectively restore normal apertures
in those plants instead of having triangular outlines, tetrad-stage microspores would look rectangular
pollen cell wall formation is a spatially and temporally regulated process that involves synthesis, secretion, and assembly of various components, including callose, a microfibrilar primexine template, the elaborate reticulate outer exine wall, and the inner pectocellulosic intine Arabidopsis thaliana
RNA inhibition of OsSWEET11 (also called Os8N3 or Xa13) in rice resulted in male sterility Oryza sativa
petunia (Petunia hybrida) NEC1 mutation resulted in male sterility Petunia hybrida
DMC1pr:INP1-YFP construct significantly outperforms tapetum-specific A9pr-driven construct in restoring apertures
genetic defects that lead to poor exine formation are associated with male-sterile phenotypes
genetic defects in primexine formation are associated with poor anchoring of sporopollenin substrates, disruption in exine patterning, and sterility Arabidopsis thaliana
AUXIN RESPONSE FACTOR 10 (ARF10, AT2G28350) is not completely down-regulated in mature pollen
extracellular hydrolysis of sucrose plays critical role in pollen development
BR-deficient mutant d^im shows reduced pollen viability Solanum lycopersicum
RBOH1-RNAi-DWF:OE2 plants show significantly reduced pollen germination Solanum lycopersicum
CYP724B1 RNAi plants show pollen grain abortion Oryza sativa
OsMED14_1 knockdown plants show defective microspore development Oryza sativa
OsMED14_1 and (PXY, TDR, AT5G61480) interaction can regulate microspores by affecting auxin Oryza sativa
double mutant of (RbohH, AT5G60010) and (RbohJ, AT3G45810) severely impaired pollen tube growth Arabidopsis thaliana
SlIDA is simultaneously expressed in tapetum and microspore Solanum lycopersicum
(AtSWEET8, RPG1, SWEET8, AT5G40260) may also function in pollen nutrition Arabidopsis thaliana
brassinolide could restore defects in pollen grain development Arabidopsis thaliana
knocking out SlIDA leads to dysfunction in the tapetum PCD Solanum lycopersicum
IP3 signaling influences pollen tube elongation
DWF-overexpressing plants DWF:OE2 shows increased pollen viability Solanum lycopersicum
programmed cell death (PCD) is important for tapetal degradation Solanum lycopersicum
C23-hydroxylated BR precursors could restore defects in pollen grain development Arabidopsis thaliana
pollen development is regulated by transcription factors (ATMYB35, MYB35, TDF1, AT3G28470) (AMS, AT2G16910) (MS1, AT5G22260) and (AtMYB103, ATMYB80, MS188, MYB103, MYB80, AT5G56110)
rgxt4 male gametophyte defective 4 (MGP4, AT4G01220) mutant plants show reduced pollen tube growth Arabidopsis thaliana
genetic lesions of (SGC, AT4G18530) cause (SGC, AT4G18530) mutant pollen phenotypes Arabidopsis thaliana
(ATGSL08, ATGSL8, CHOR, ET2, GSL08, GSL8, MAS, AT2G36850) CalS10 is involved in microspore division Arabidopsis thaliana
Arabidopsis (AtPME48, PME48, AT5G07410) pollen grains show delayed germination Arabidopsis thaliana
(RFL24, AT5G41170) promotes pollen abortion Arabidopsis thaliana
pollen of OsNF-YB9-OEs showed significantly reduced pollen viability Oryza sativa
AtLHT4 mediates uptake of amino acids and peptides into pollen Arabidopsis thaliana
pollen development is highly sensitive to perturbations of mitochondrial respiratory function
A9:u-ATP9 lines have abnormalities in pollen grain morphology
(MON1, AT2G28390) mutant exhibits delayed tapetal programmed cell death (PCD)
BZR1-overexpressing plants BZR1:OE shows increased pollen germination rate Solanum lycopersicum
Sl08g062780 is homologous to (AMS, AT2G16910) Solanum lycopersicum; Arabidopsis thaliana
(ATOPT1, OPT1, AT5G55930) is expressed in germinating pollen Arabidopsis thaliana
tapetum plays key role in male fertility
transgenic proSGC-H2B-mRFP1 plants showed fluorescent signals absent at microspore stage but beginning to appear in generative cell at early bicellular stage Arabidopsis thaliana
normal vegetative growth and striking pollen defects observed in (SGC, AT4G18530) mutants suggests that SGC function is dispensable in sporophytic tissues but critical for pollen development Arabidopsis thaliana
bnb1 bnb2 generative cells fail in expression of germline-specific marker (ATMGH3, HTR10, MGH3, AT1G19890) Arabidopsis thaliana
nutrient retrieval from locular fluid via transporters represents the strongest sink in floral development prior to fertilization
reduced accumulation of starch and increased accumulation of soluble sugar leads to premature spore degeneration Triticum aestivum
Arabidopsis strong BR-insensitive mutant bri1-116 displays significantly reduced pollen grain numbers Arabidopsis thaliana
(AtRbohE, RBOHE, AT1G19230) affects timing of tapetal PCD Solanum lycopersicum
(RbohH, AT5G60010) and (RbohJ, AT3G45810) double mutants show reduced fertility Arabidopsis thaliana
knocking out SlIDA decreases tip-localized ROS level Solanum lycopersicum
pollen-specific SKS-like protein (PSP231) is absent at early stages of pollen development Gossypium hirsutum
another TLP (AT1G75050) is one of 20 TLPs annotated by TAIR and appears predominantly expressed in microspores and bicellular pollen grains Arabidopsis thaliana
(ATPROT1, PROT1, AT2G39890) mutants show no change in pollen amino acid content Arabidopsis thaliana
phytohormonal regulation plays critical role in pollen development and environmental adaptation
rice plants with knock-down of BRASSINAZOLE RESISTANT 1 (BZR1, AT1G75080) show defective pollen maturation Oryza sativa
BR-deficient mutant d^im shows partially malformed pollen grains Solanum lycopersicum
delayed tapetal PCD leads to male sterility Oryza sativa
OsMED14_1 knockdown produces pleiotropic effects such as reduced pollen fertility Oryza sativa
significant downregulation of cell wall and pollen tube functions explains low yield of pollen grains and abnormal growth of pollen tubes Arabidopsis thaliana
appropriate ROS signals are essential for pollen development Solanum lycopersicum
male germ unit arranges physical linkage between two sperm cells and vegetative nucleus
(SGC, AT4G18530) function relates largely to C-terminal region and/or protein structure influenced by C-terminal region Arabidopsis thaliana
(ATOPT5, OPT5, AT4G26590) expression has only been detected in pollen Arabidopsis thaliana
six master transcription factors were downregulated in the stamen of RBOH1-RNAi lines Solanum lycopersicum
(AtRbohE, RBOHE, AT1G19230) knockout results in aborted male gametophytes Solanum lycopersicum
reduced fertility is caused by pollen tube defect Arabidopsis thaliana
morphological screen led to the isolation of sticky generative cell (SGC, AT4G18530) mutant Arabidopsis thaliana
(SGC, AT4G18530) gene suppression of callose deposition ensures timely internalization, proliferation and differentiation of generative cell Arabidopsis thaliana
mutant generative cells become pressed against pollen wall with profound callose signals at late bicellular stages Arabidopsis thaliana
Paraffin section analysis of anthers of ghfla19-1 and WT at different developmental stages revealed main defects of ghfla19-1 occurred after tetrad pollen stage Gossypium hirsutum
potassium gradients play crucial roles in pollen grain development
calcium gradients play crucial roles in pollen grain development
rep-1/rep-2 plants a significant fraction (30%) of pollen grains were shrunken and did not contain DNA Arabidopsis thaliana
LePRK1 is pollen-specific receptor-like kinase Solanum lycopersicum
disruption of (SETH6, AT2G47860) greatly affected pollen germination Arabidopsis thaliana
(ATGPAT6, GPAT6, AT2G38110) plays key roles in pollen exine development Arabidopsis thaliana
reactive oxygen species (ROS) mediate programmed cell death (PCD) in the tapetum
Arabidopsis (BES1, BZR2, AT1G19350) regulates male reproductive organs Arabidopsis thaliana
defects in BRASSINAZOLE RESISTANT 1 (BZR1, AT1G75080) result in decreased pollen germination Solanum lycopersicum
Superoxide anion levels increase considerably to peak at mitosis stage in WT Solanum lycopersicum
(GCTLP1, AT5G02140) protein colocalizes with (SGC, AT4G18530) protein Arabidopsis thaliana
generative cell internalization and differentiation occurs during pollen development Arabidopsis thaliana
Nin88 is expressed in developing microspores Nicotiana tabacum
(BZR1, AT1G75080) mutant show partial pollen malformation Solanum lycopersicum
proper timing of tapetal degeneration is critical for male fertility
male gametophyte (pollen) contains two non-motile sperm cells Arabidopsis thaliana
callose dissolution in generative cell wall enables internalization of generative cell
sgc-2 (SALK_036363), sgc-3 (SALK_118919) and sgc-4 (SALK_070805) differ only in severity of mutant pollen phenotypes Arabidopsis thaliana
(SGC, AT4G18530) suppresses callose deposition in nascent generative cell Arabidopsis thaliana
OsCrRLK1L11 (Os05g20150) has potential role in mature pollen development Oryza sativa
generative cells in (DUO1, AT3G60460) pollen failed to enter pollen mitosis II at G2-M transition Arabidopsis thaliana
mpk6-1 open flowers had clearly visible pollen grains on anthers
tes-3 pollen tubes contain more than two sperm pairs Arabidopsis thaliana
GUS signal was not detected in other cell types of transgenic anthers Nicotiana tabacum; Arabidopsis thaliana
overexpression of GhADF7 gene significantly reduced pollen fertility Arabidopsis thaliana
(ATHSFA2, HSFA2, AT2G26150) is strongly expressed in maturing tomato microspores Solanum lycopersicum
water stress (WS) treatment in Rupali cultivar decreases by 50% pollen viability Cicer arietinum
many (but not all) plants have plastids excluded or degraded during formation of pollen
leakiness of induction leads to pollen production to some extent
AG peptide-encoding genes in anther imply important functions in pollen development Oryza sativa
mutant pollen from RNAi lines display complex and persistent callose walls Nicotiana tabacum
abnormal spores with micronuclei indicate disruption of spindles and phragmoplasts in TMBP200-deficient microspores Nicotiana tabacum
structure of pollen pectin may influence pollen release from quartet state Arabidopsis thaliana
pollen fertility decreases with an increase in allelic interaction of F1 pollen sterility loci Oryza sativa
pollen fertility decreases with increase in pollen sterility gene interactions Oryza sativa
proline accounts for 60–65% of free amino acid pool Arabidopsis thaliana
exogenous brassinolide (BL) being able to promote pollen tube elongation
OsMST7 expression occurs after tapetum layer has degraded Oryza sativa
silencing of Os8N3/OsSWEET11 results in low pollen viability Oryza sativa
RBOH1-mediated ROS directly trigger degradation of tapetal cells Solanum lycopersicum
RBOH1-RNAi transgenic plants show delayed tapetal programmed cell death Solanum lycopersicum
abnormal tapetal cells of the (AMS, AT2G16910) mutant caused pollen sterility Arabidopsis thaliana
increased BR and (BZR1, AT1G75080) activity accelerated tapetal degeneration Solanum lycopersicum
P (AtNPC4, NPC4, AT3G03530) :GUS activity observed in pollen sac tissues Arabidopsis thaliana
carbon starved anther mutant highlights importance of carbohydrate supply and hexose transport during pollen development Oryza sativa
Arabidopsis strong BR-insensitive mutant bri1-116 displays slightly decreased pollen viability Arabidopsis thaliana
CR-slida lines show disrupted tapetum degeneration and PCD Solanum lycopersicum
genetic regulation underlying generative cell internalization after pollen mitosis I is unexplored area
monosaccharide transporters are important for pollen development within anther tissues
BR-mediated RBOH1 expression and ROS accumulation could promote tapetal PCD process Solanum lycopersicum
(ATMAPK3, ATMPK3, MPK3, AT3G45640) (ATMAPK6, ATMPK6, MAPK6, MPK6, AT2G43790) cascade has been reported to function in pollen tube elongation Arabidopsis thaliana
(ATPROT1, PROT1, AT2G39890) mediates uptake of amino acids and peptides into pollen Arabidopsis thaliana
tapetal cells undergo programmed degeneration process
Petunia hybrida (PDC2, AT5G54960) null mutants show altered growth of pollen tubes Petunia hybrida
mutation in RUPTURED POLLEN GRAIN1 ( (AtSWEET8, RPG1, SWEET8, AT5G40260) or ) leads to post-meiotic abortion of the pollen microspores Arabidopsis thaliana
(ATOPT2, OPT2, AT1G09930) was found to be expressed in pollen Arabidopsis thaliana
delayed tapetal programmed cell death (PCD) leads to abnormal pollen coat formation
middle and later period of uninucleate microspore stage (MLUM) is characterized by anthers of 4.5–5.0 mm in length Solanum lycopersicum
(PXY, TDR, AT5G61480) regulates microspore development Oryza sativa
many (ASK1, ATSKP1, SKP1, SKP1A, UIP1, AT1G75950) pollen grains either failed to germinate or germinated but produced morphologically abnormal pollen tubes Arabidopsis thaliana
dysfunction in the tapetum PCD causes failure in microspore development Solanum lycopersicum
proper tapetum PCD and degeneration is required for extracellular sculpting of the pollen grains Solanum lycopersicum
knocking out SlIDA caused pollen abortion phenotype Solanum lycopersicum
AXS expression elimination leads to collapsed and sterile pollen
AtLHT5 is expressed in germinating pollen Arabidopsis thaliana
ABORTED MICROSPORES (AMS, AT2G16910) is required for tapetal development
failure in pollen tube elongation results in no seed set Arabidopsis thaliana
BZR1-deficient mutant shows suppressed expression of pollen development-related transcription factors Solanum lycopersicum
pollen viability in OsMED14_1 RNAi plants is decreased by up to 45% compared with wild-type Oryza sativa
(GCTLP1, AT5G02140) protein is putative (SGC, AT4G18530) interactor Arabidopsis thaliana
RFP signals in transgenic proSGC-SGC-mRFP1 plants remained confined to germline cells, including later generative cells and sperm cells Arabidopsis thaliana
sgc-3 / − homozygous plants produce 34.5% normal pollen Arabidopsis thaliana
multiple layers of single cells sequentially die during specific phases of pollen development
profiles of gene expression and protein localization for (GCTLP1, AT5G02140) are consistently similar to those of (SGC, AT4G18530) during pollen development Arabidopsis thaliana
(SGC, AT4G18530) protein localizes in Golgi apparatus Arabidopsis thaliana
suppression of callose deposition in the generative cell is necessary for generative cell internalization and differentiation Arabidopsis thaliana
isolation of (GCTLP1, AT5G02140) will help explore genetic mechanism of generative cell internalization Arabidopsis thaliana
single nucleate sgc-1 mutant pollen grains do not seem to be developmentally arrested microspores but rather are fused single nucleate pollen formed when wall between vegetative cell and generative cell is ruptured Arabidopsis thaliana
callose is present at marked levels in approximately 60% of pollen populations in sgc-1/– mutant plants at tricellular and mature pollen stages Arabidopsis thaliana
sgc-1 mutant pollen grains display substantially altered expression patterns of cell fate markers Arabidopsis thaliana
PSP231 binds to GhRBPL1 Gossypium hirsutum
(ATMGH3, HTR10, MGH3, AT1G19890) is one of direct targets of (DUO1, AT3G60460) transcription factor Arabidopsis thaliana
expression signal of GhFLA19s was only detected in pollen intine for stages from late uninucleate to maturation Gossypium hirsutum
RESTRICTED TO NUCLEOLUS 1 (REN1, AT4G24580) is required for regular pollen development Arabidopsis thaliana
failure of anther dehiscence causes pollen release failure Arabidopsis thaliana
RUPTURED POLLEN GRAIN1 ( (AtSWEET8, RPG1, SWEET8, AT5G40260) or ) mutation in drastic reduction in male fertility Arabidopsis thaliana
NADPH oxidase-derived ROS are crucial for optimal timing of tapetal programmed cell death (PCD)
BR-deficient mutant d^im shows increased frequency of malformed pollen grains Solanum lycopersicum
tapetal PCD process is closely related to pollen development Solanum lycopersicum
genes Sl08g062780 and Sl10g006880 were not downregulated in RBOH1-RNAi lines Solanum lycopersicum
pollen viability in different genotypes confirmed segregation and fertility results Arabidopsis thaliana
PEANUT1 is important for pollen viability Arabidopsis thaliana
assembly of (INP1, AT4G22600) into puncta and lines occurs at tetrad stage
pollen microsporocytes occur during flower stage 9 Arabidopsis thaliana
strategic pollen patterning is governed by flawless genetic program
generative cell gives rise to twin sperm cells
present study specifically advances knowledge of callose suppression in generative cell Arabidopsis thaliana
pdat1-2 and dgat1-4 mutants show affected germination rate Arabidopsis thaliana
homologs of (ACBP4, AtACBP4, AT3G05420) and (ACBP, ACBP6, AtACBP6, AT1G31812) in cotton were expressed at low levels in CCRI9106 anthers Gossypium hirsutum
in vitro pollen germination only a slight effect in the rep-1/rep-1 line Arabidopsis thaliana
length of the germinated pollen tubes was measured after 16 h of in vitro growth Arabidopsis thaliana
RMS gene expression in pollen is necessary for pollen abortion in rice CMS-CW context Oryza sativa
tetraspore (ATNACK2, NACK2, TES, AT3G43210) mutants produce coenocytic pollen
SWEET transporter proteins participate in pollen development Arabidopsis thaliana
OsINV4 expression coincides with expression of OsMST8 and OsMST7 Oryza sativa
carbohydrate accumulation and metabolism plays critical role in pollen development and environmental adaptation
tapetal enlargement and delayed degeneration of tapetal cells leads to male sterility
overexpression of CYP724B1 promotes grain yield Oryza sativa
defects in DWARF (DWF) result in decreased pollen germination Solanum lycopersicum
BZR1-overexpressing plants BZR1:OE shows increased frequency of normal oval-shaped pollen grains Solanum lycopersicum
BR-deficient mutant d^im shows low pollen germination rate Solanum lycopersicum
defective microspore development in OsMED14_1 RNAi plants can be presumably attributed to defect in pollen viability Oryza sativa
(PXY, TDR, AT5G61480) mutation hampers microspore development
pollen mitosis I plays vital roles in pollen development
in vitro pollen germination found a considerable decrease in pollen germination in the REP/rep-2 and rep-1/rep-2 lines Arabidopsis thaliana
in vivo experiments will test whether it is possible to influence course of pollen development
(PG45, PGA4, AT1G02790) promoter is highly active in mature pollen grains Arabidopsis thaliana
plant species that shed bicellular pollen undergo Pollen Mitosis II in growing pollen tube
two pollen mitoses (PMI and PMII) occurred normally
(PXY, TDR, AT5G61480) mutant developed abnormal epidermis Oryza sativa
(PXY, TDR, AT5G61480) middle layers were still clearly visible Oryza sativa
(ATMGT5, MGT5, MRS2-6, AT4G28580) function is essential for pollen development Arabidopsis thaliana
Interference with invertase activity by expressing a proteinacious inhibitor under the control of the anther-specific invertase promoter results in block during early stages of pollen development
anther-specific cwINVs have been investigated in model plants N. tabacum, S. lycopersicum, and A. thaliana Nicotiana tabacum; Solanum lycopersicum; Arabidopsis thaliana
recombinant RNase genes (RNase T1 and barnase) within the tapetal cells prevent pollen formation Nicotiana tabacum
(ATWRKY34, MSP3, WRK34, WRKY34, AT4G26440) is detected in mature pollen grains Arabidopsis thaliana
147 MPG-specific genes are putative downstream genes of MIKC* transcription factors Arabidopsis thaliana
pectin methylesterase activity is essential for pectin degradation and release of single pollen from quartet state Arabidopsis thaliana
AtLHT4 expression is localized to tapetum Arabidopsis thaliana
(ATPROT1, PROT1, AT2G39890) is highly expressed in mature pollen Arabidopsis thaliana
(AtSWEET8, RPG1, SWEET8, AT5G40260) expression occurs during male meiosis Arabidopsis thaliana
(ATOPT8, OPT8, AT5G53520) was found to be expressed in pollen Arabidopsis thaliana
early uninucleate microspore stage (EUM) is characterized by anthers of 3.5–4.5 mm in length Solanum lycopersicum
ROS levels increase from tetrad stage to mitosis stage in WT Solanum lycopersicum
abnormal tapetum and pollen PCD has also been found in Le RBOHE1 loss of function mutant Solanum lycopersicum
limpet pollen (lip) mutant dehisces pollen grains with generative cells remaining at pollen wall Arabidopsis thaliana
mutants defective in the biosynthesis of triacylglycerol (TAG) showed defective pollen tube growth Arabidopsis thaliana
proton gradients play crucial roles in pollen grain development
OCL1 overexpression line K6 had low pollen set Zea mays
Euphorbia dulcis has tricellular pollen at dehiscence Euphorbia dulcis
premature breakdown of the tapetal cell layer in Ogu-INRA rapeseed plants occurs as in Ogura radish plants Brassica napus; Raphanus sativus
plastids in sterile tapetum at mid-microspore stage have almost no low-electron dense inclusions
light differences between fertile and restored samples can be considered as insignificant for pollen development and fertility Brassica napus
pollen wall formation showed intine and deposition of exine incomplete Arabidopsis thaliana
suppression of NtCP56 resulted in defects in pollen grain development Nicotiana tabacum
reduced seed set in OsCYT-INV1 mutant was due to low fertility of its pollen Oryza sativa
Pectin methylesterases (PMEs) are involved in pollen tube growth
PwTUA1 is effectively induced by boron (H3BO3 concentration, 0.1%) Picea wilsonii
threshold for significant responses to applied ATPγS in Col-0 pollen was about 2-fold greater than in WS pollen Arabidopsis thaliana
tetrads of (AtHMGR1, HMG1, HMGR1, MAD3, AT1G76490) -1 hmg2-1/hmg2-1 qrt1-1/qrt1-1 triple mutants produced two normal and two shrunken pollen grains Arabidopsis thaliana
M1 [Sha]Cvi plants heterozygous for mutation in (RFL24, AT5G41170) (R/r) expected to produce two kinds of pollen grains: (RFL24, AT5G41170) pollens would die but pollens would live Arabidopsis thaliana
silencing of Lin5 expression reduced pollen viability Solanum lycopersicum
DEFECTIVE IN TAPETAL DEVELOPMENT AND FUNCTION 1 (ATMYB35, MYB35, TDF1, AT3G28470) is required for tapetal development
exogenous brassinolide (BL) application enhances pollen germination ability Solanum lycopersicum
BR signaling promotes programmed cell death (PCD) Solanum lycopersicum
RBOH1-RNAi-DWF:OE and RBOH1-RNAi-BZR1:OE plants show reduced pollen fertility Solanum lycopersicum
binding of (AtRALF4, RALF4, RALFL4, AT1G28270) /19 or (RALF34, RALFL34, AT5G67070) to the receptor complex leads to opposite outcomes for pollen tube integrity
lack of increase in ROS levels occurs earlier than PCD dysfunction Solanum lycopersicum
RG-II-borate complex formation is suggested to be involved in male gametophyte development Arabidopsis thaliana
(SGC, AT4G18530) gene is broadly expressed but is germline specific during pollen development Arabidopsis thaliana
yeast two-hybrid screen with (SGC, AT4G18530) bait identified thaumatin-like protein (GCTLP1, AT5G02140) Arabidopsis thaliana
genes related to pollen maturation and accumulation of starch and lipids in pollen grains were severely affected in CCRI9106 Gossypium hirsutum
higher expression of (RFL24, AT5G41170) during early pollen development results in sterility caused by (RFL24, AT5G41170) Cvi-0 allele Arabidopsis thaliana
polygalacturonase (PG) genes function in microspore separation
mutant pollen grains viability was not affected pollen viability Oryza sativa
pollen tube length showed no differences between wild type and mutant in vitro pollen tube growth Oryza sativa
SEC31A-mCherry and SEC31B-GFP exhibit lower co-localization rate in growing pollen tubes Arabidopsis thaliana
primexine exists only briefly transient nature
pollen development ends at dehiscence of anthers when mature pollen is released
Class II TUAs includes PtTUA6 Populus tremuloides
PwTUA1 overexpression increases length of pollen tubes growing for 24 h pollen tube length Picea wilsonii
phosphate could not inhibit pollen germination
AMPs does not inhibit pollen tube elongation Arabidopsis thaliana
ATPγS significantly inhibits pollen tube elongation Arabidopsis thaliana
shrunken pollen grains correspond to pollen grains of (AtHMGR1, HMG1, HMGR1, MAD3, AT1G76490) (HMG2, HMGR2, AT2G17370) genotype Arabidopsis thaliana
OsSUT1 expression shows clear staining in anther wall and pollen at stage II and later Oryza sativa
OsMTD2 homozygous knockout mutant exhibits male sterility Oryza sativa
genes cited above (CML genes) have already been shown to be upregulated during pollen germination and/or pollen tube growth Arabidopsis thaliana
Arabidopsis gene homologous to downregulated annexin 5 gene (Solyc04g008270) was shown to be involved in pollen development and pollen tube growth Arabidopsis thaliana
MARIS (MRI) is required for pollen tube tip growth
TE-derived phased-secondary siRNAs (phasiRNAs) loading activity is essential for viability of maize pollen Zea mays
decrease in tube length for pollen derived from rep-1/rep-1 plants was found in rep-1/rep-1 mutants Arabidopsis thaliana
DNA methylation pattern is pre-established immediately after asymmetric division Solanum lycopersicum
no pollen grain alive in WT plants observed in [Sha]Cvi (RFL24, AT5G41170) mutants Arabidopsis thaliana
[Sha]Cvi observed that pollen abortion occurred progressively between first and second mitoses Arabidopsis thaliana
germline-preferential thaumatin-like protein 1 (GCTLP1, AT5G02140) is putative interactor of (SGC, AT4G18530) gene Arabidopsis thaliana
homozygous (SGC, AT4G18530) -1/− and -3/− mutant plants transformed with vector expressing wild-type under native promoter (proSGC- ) T1 progeny containing transgene showed approximately 14.4–81.6% and 5.0–69.0% of sgc mutant pollen phenotypes at mature pollen stage, reflecting significant recovery from 90.7–97.0% and 62.6–72.1% observed in sgc-1/− and sgc-3/− mutant plants Arabidopsis thaliana
dihydroflavonol 4-reductase-like1 ( (DRL1, TKPR1, AT4G35420) ) exhibited normal expression Gossypium hirsutum
pollen from mutant 942 showed lower pollen fertility compared with WT Oryza sativa
Os04g45010 gene encoding (PLIM2b, AT1G01780) was preferentially expressed in mature pollen grains Oryza sativa
loss-of-function of (ATRBL10, ATRBL14, RBL10, RBL14, AT3G17611) causes altered pollen morphology Arabidopsis thaliana
flavonol diglucosides are essential for maintaining pollen fertility
(POL, AT2G46920) IV-dependent 21/22-nt siRNA biogenesis occurs during pollen development
ROS-mediated PCD in the tapetum leads to degradation of tapetal cells
rice mads3-4 mutant shows abnormally increased ROS levels Oryza sativa
SlMYB26 is homologous to (ATMYB26, MS35, MYB26, AT3G13890) Solanum lycopersicum; Arabidopsis thaliana
degradation of the tapetum by maintaining an appropriate ROS homeostasis is essential for pollen fertility Solanum lycopersicum
transgenic line expressing lumenal domain of (ATSUN2, SUN2, AT3G10730) is reminiscent of defective nuclear movement phenotype of pollen tubes in wifi mutant Arabidopsis thaliana
pollen grains in Solanaceae and Liliaceae are released from anther when they contain two cells: vegetative cell and generative cell
genes for enzymes expressed in stamen but not in uninucleate microspore and binucleate pollen hold clues to unique molecular processes in sporophytic tissues compared to gametophytic tissue Arabidopsis thaliana
Taz1 is required for male fertility Petunia
number of Si and Sj alleles at different loci in autotetraploid hybrids increased, pollen fertility decreased significantly pollen fertility Oryza sativa
74 pectin lyase/pectin methylesterase inhibitor genes were found to be downregulated Gossypium hirsutum
Os08g37570 gene encoding (SPL11, AT1G27360) was preferentially expressed in mature pollen grains Oryza sativa
OsCrRLK1L11 (Os05g20150) is pollen-specific gene Oryza sativa
Mature pollen grains of WT, rep-1/rep-1, and REP/rep-2 plants were almost exclusively trinuclear Arabidopsis thaliana
again suggesting sporophytic influence on pollen fitness by truncated REP present in the rep-1 mutant is supported by the observed pollen tube length defects Arabidopsis thaliana
CHH methylation underwent overall increase during sperm cell (SC) lineage development Solanum lycopersicum
ProPG45:GUS reporter lines during anther and pollen development show GUS signals first detected in tapetum at uninucleate and bicellular stages Arabidopsis thaliana
transposon expression occurs primarily in vegetative cell nucleus Arabidopsis thaliana
pollen grains are surrounded by exine
Honys and Twell (2004) data are useful for detection of genes expressed in microspores and binucleate pollen Arabidopsis thaliana
tapetum contains aggregated lipid globules with high and medium levels of electron density Arabidopsis thaliana
heterozygous (ATMGT5, MGT5, MRS2-6, AT4G28580) mutant flowers contain approximately 50% collapsed pollen grains at stages close to maturation Arabidopsis thaliana
OsPBP1 is down-regulated by pollination
flavonols is taken up and modified by developing gametophyte
GhADF7 gene expression is anther-specific Gossypium hirsutum
pollen viability in WW Almaz was 82.3±5.2%
curved cell wall separates smaller germ cell and larger vegetative cell Nicotiana tabacum
S-locus supergene controls pollen size
(CDC2, CDC2A, CDC2AAT, CDK2, CDKA1, CDKA;1, AT3G48750) mutants produced only one generative cell-like gamete instead of two sperm cells Arabidopsis thaliana
intine of the microspore became obvious at vacuolate microspore stage Arabidopsis thaliana
tes-3 mutant is compared to tes-4 allele Arabidopsis thaliana
tes-3 pollen tubes containing more than two sperm occurs at frequency of 35% Arabidopsis thaliana
(ATMGT5, MGT5, MRS2-6, AT4G28580) gene is essential for pollen development Arabidopsis thaliana
RUPTURED POLLEN GRAIN1 (AtSWEET8, RPG1, SWEET8, AT5G40260) is required for pollen fertility by controlling pollen wall development Arabidopsis thaliana
altered flavonoid profiles in anthers are probable cause of fft-1 pollen and fertility phenotypes Arabidopsis thaliana
AtADF8 may be pollen-specific protein Arabidopsis thaliana
pollen viability in WW Rupali was 79.4±3.1%
pollen degradation in male-sterile plants was detected by acetocarmine staining Nicotiana tabacum
pollen gametophytic pathway is differentiation system