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513 (0,063s) •

Project

The role of Arabidopsis Lorelei-like GPI anchored proteins (LLGs) in pollen tube reception by the female gametophyte (LTAUSA18115)

fast and oriented pollen tube growth and the activity of precise mechanisms of pollen tube guidance and its reception by the female gametophyte. Pollen tubeAfter pollination, pollen<...

Plant sciences, botany

  • 2019 - 2022
    • •
  • 6 801 tis. Kč
    • •
  • 6 801 tis. Kč
    • •
  • MŠMT
Project

A study on pollen competition in Arabidopsis thaliana hybrids (LTAIN19030)

of pollen tubes to navigate to and fertilize particular ovules. This approach in individual accessions and their hybrids following SIV pollination. Pollen tubesThe principal objective of the proposal is to evaluat...

Plant sciences, botany

  • 2020 - 2022
    • •
  • 5 632 tis. Kč
    • •
  • 5 632 tis. Kč
    • •
  • MŠMT
Project

Signalling during Pollen-Pistil interaction preceding fertilization; the role of short- and long-distance secreted signals of fertilization (GA15-22720S)

depends on precise signaling between the growing pollen tube and the female groups representing secreted ligands and receptor of the pollen tubes. Their analysis provided evidence that pollen tube

ED - Fyziologie

  • 2015 - 2017
    • •
  • 7 968 tis. Kč
    • •
  • 7 968 tis. Kč
    • •
  • GA ČR
Project

Metabolome dynamics in growing pollen tubes following their interaction with female gametes (7AMB16AT036)

the explosive pollen tube growth. Moreover, we plan to describe the differential activity of growing pollen tubes with female tissues that was observed already at the gene and its dynamics through pollen ...

EB - Genetika a molekulární biologie

  • 2016 - 2017
    • •
  • 94 tis. Kč
    • •
  • 94 tis. Kč
    • •
  • MŠMT
Project

Depicting a functional model of NTP303 mRNA translational repression during tobacco pollen maturation (GPP501/11/P321)

tobacco pollen maturation and pollen tube growth. A pollen-specific gene NTP303 encoding N-glycosylated p69 kDa protein is an essential component of the pollen tube characteristic ribonucleoprote...

ED - Fyziologie

  • 2011 - 2013
    • •
  • 3 034 tis. Kč
    • •
  • 3 034 tis. Kč
    • •
  • GA ČR
Project

Regulation of pollen tube growth by the exocyst vesicle-tethering complex functions of multiple isoforms of the EXO70 exocyst subunit (GA15-24711S)

that the proper function of the plant exocyst underlies plant morphogenesis, including pollen tube growth. Pollen germination defects were observed in Arabidopsis mutants growth of pollen tubes. Using the...

EB - Genetika a molekulární biologie

  • 2015 - 2019
    • •
  • 4 254 tis. Kč
    • •
  • 4 254 tis. Kč
    • •
  • GA ČR
Project

Role of cytoskeleton in dynamics of ntp303 mRNA distribution, storage and activation in the process of tobacco pollen maturation and tube growth (IAA5038207)

Tobacco pollen specific ntp303 gene represents a natural model of translational regulation of gene expression. Pollen tube growth is dependent on intensive synthesis of the pollen tube wall glycoprotein, p...

EB - Genetika a molekulární biologie

  • 2002 - 2005
    • •
  • 10 105 tis. Kč
    • •
  • 3 254 tis. Kč
    • •
  • AV ČR
Project

Localisation of translation of cell wall components in growing pollen tube, an effectively single-cell model system (LD13049)

The principal objective of the project is to characterise regulated and localised translation of cell wall proteins in growing pollen tube that represents effectively single-cell model system to study fast tip growth and related mas...

EB - Genetika a molekulární biologie

  • 2013 - 2015
    • •
  • 1 442 tis. Kč
    • •
  • 1 442 tis. Kč
    • •
  • MŠMT
Project

All roads lead to ROS spatio-temporal regulation of pollen NADPH oxidases (GA23-07733S)

growth of pollen tubes, an essential component of plant reproduction. However analysis of several pollen-expressed Rboh genes with the particular focus on the evolutionary distinct, pollen-specific RbohH/J family....

Cell biology

  • 2023 - 2025
    • •
  • 6 877 tis. Kč
    • •
  • 6 877 tis. Kč
    • •
  • GA ČR
Project

Posttranscriptional Regulation of Gene Expression in Pollen Tubes of Nicotiana Tabacum L. (GA204/94/0654)

9H - 9

  • 1994 - 1996
    • •
  • 1 343 tis. Kč
    • •
  • 1 994 tis. Kč
    • •
  • GA ČR
  • 1 - 10 out of 513