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Projects

156 projects (0,142s) •

Project

Study of extra division of pollen nuclei in wild Sorghum purpureosericeum (LUC24010)

The proposed project aims to elucidate the mechanisms of alternative pollen. elucidation of pollen cell formation and characterization of the architecture of the extracellular pollen 2. studying biological changes at the le...

Genetics and heredity (medical genetics to be 3)

  • 2024 - 2027
    • •
  • 5 434 tis. Kč
    • •
  • 5 434 tis. Kč
    • •
  • MŠMT
Project

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

metabolome and its dynamics during pollen germination and, especially, during the explosive pollen tube growth. Moreover, we plan to describe the differential activity of growing pollen tubes with female tissues that was o...

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 cell wall. The expression of NTP303 gene is dete...

ED - Fyziologie

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

Cretaceous fossil flowers and inflorescences bearing pollen in situ. (IAA304070701)

The main aim of the project is to study flowers, inflorescences and pollen is focused ondetailed study of flowers and their pollen ncluding study of exina sculptation (using high resolution SEM) and pollen ultrastructures (...

DB - Geologie a mineralogie

  • 2007 - 2010
    • •
  • 2 399 tis. Kč
    • •
  • 2 399 tis. Kč
    • •
  • AV ČR
Project

Gametic embryogenesis (OC 824.10)

The project investigates mechanisms of regulation of gametophytic and embryogenic pollen development and methods of plant regeneration from pollen in vitro for breeding use Processes of pollen development are examined on th...

EB - Genetika a molekulární biologie

  • 1995 - 2000
    • •
  • 4 495 tis. Kč
    • •
  • 1 610 tis. Kč
    • •
  • MŠMT
Project

Role of Glycoproteins in Pollen Development and Pollen Embryogenesis. (GA206/94/1242)

9H - 9

  • 1994 - 1996
    • •
  • 677 tis. Kč
    • •
  • 1 012 tis. Kč
    • •
  • GA ČR
Project

Characterisation of proteins comprising newly described translationally inactive ribonucleoprotein EPP particles during tobacco pollen development and maturatio (GP204/01/D073)

A tobacco pollen tube wall glycoprotein, p69 is encoded by the pollen-specific gene ntp303 that is transcribed during pollen development and pollen tube growth, but it is abundantly translated only after pollen...

EB - Genetika a molekulární biologie

  • 2001 - 2004
    • •
  • 459 tis. Kč
    • •
  • 313 tis. Kč
    • •
  • GA ČR
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 gametophyte conveyed by secreted ligand molecules. We have reconstructed tobacco pollen groups representing secreted ligands and receptor of the pollen...

ED - Fyziologie

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

Allergenic pollen transport, transformation and distribution in urban micro and mesoscale (OC08019)

Project will focus on model development of life cycle of aeroalergens - pollen. The model will consists of indivudual models for pollen release into atmosphere, their transformation along trajectories, transport from sources to rece...

DN - Vliv životního prostředí na zdraví

  • 2008 - 2011
    • •
  • 1 750 tis. Kč
    • •
  • 1 750 tis. Kč
    • •
  • MŠMT
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 are expressed in pollen. Using genetic and microsc...

EB - Genetika a molekulární biologie

  • 2015 - 2019
    • •
  • 4 254 tis. Kč
    • •
  • 4 254 tis. Kč
    • •
  • GA ČR
  • 1 - 10 out of 156