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770 (0,142s) •

Project

Physical map of Ph2 region in hexaploid wheat (GA17-05341S)

Polyploid species had to develop mechanisms of precise chromosome pairing in polyploids is mainly regulated genetically. Pairing of homologous chromosomes and Ph2 genes. In ph1 mutant plants, pairing among...

EB - Genetika a molekulární biologie

  • 2017 - 2019
    • •
  • 3 621 tis. Kč
    • •
  • 3 105 tis. Kč
    • •
  • GA ČR
Project

Analysis of chromosome pairing and recombination of homeologous chromosomes in (paleo)polyploid Brassicaceae species (MEB020828)

analysis of homeologous chromosome pairing in the B. napus genome. To fulfil this target, identificationof A- and C-genome derived chromosomes is necessary. Chromosome chromosome pairing will be ...

EB - Genetika a molekulární biologie

  • 2008 - 2009
    • •
  • 72 tis. Kč
    • •
  • 72 tis. Kč
    • •
  • MŠMT
Project

A means to the ends - analysis of telomere function and dynamics in plant meiosis (GC21-25163J)

chromosomes requires their pairing and synapsis in meiotic prophase I. Telomeres seem to play an important role in chromosome pairing. They form so called telomere bouquet and were shown to drive rapid chromos...

Cell biology

  • 2021 - 2024
    • •
  • 7 084 tis. Kč
    • •
  • 7 084 tis. Kč
    • •
  • GA ČR
Project

Evolution of sex chromosomes in the genus Silene (ME 380)

expect to demonstrate that the sex chromosomes evolved from the same pairWe intend to investigate the evolution of sex chromosomes by comparison of the organization of chromosomes in species with diverse sex deter...

EB - Genetika a molekulární biologie

  • 2000 - 2002
    • •
  • 1 401 tis. Kč
    • •
  • 489 tis. Kč
    • •
  • MŠMT
Project

Interphase chromosome organization and early meiotic chromosome pairing in Brassicaceae species (GA18-20134S)

Between cell divisions chromosomes loose their characteristic morphology and form discreet interphase chromosome territories (CTs). The organization, i.e. size, shape, spatial arrangement and dynamics, of CTs plays a significant rol...

Plant sciences, botany

  • 2018 - 2022
    • •
  • 6 503 tis. Kč
    • •
  • 6 020 tis. Kč
    • •
  • GA ČR
Project

Origin and evolution of sex chromosomes in spiders (GA16-10298S)

chromosomes. Origin of these elements is unclear. Our data show considerable complexity of spider sex chromosome determination. Besides multiple X chromosomes, spider karyotypes include also one or two homomorphic sex ...

EB - Genetika a molekulární biologie

  • 2016 - 2020
    • •
  • 12 778 tis. Kč
    • •
  • 12 475 tis. Kč
    • •
  • GA ČR
Project

Vinculin / DEB-1 participation on chromosomal dynamics in gametogenesis. (GA16-03403S)

prophase progression. Depletion of DEB-1 impacts chromosomal pairing stabilization, attachment of chromosomes to cytoskeletal forces and formation of synaptonemal complex during prophase I, resulting in meiosis delay and i...

EB - Genetika a molekulární biologie

  • 2016 - 2019
    • •
  • 8 808 tis. Kč
    • •
  • 8 073 tis. Kč
    • •
  • GA ČR
Project

Ionising radiation as a tool in the investigations of the cell nuclear structure and in the development of new techniques for ecology and medicine (GA202/01/0197)

Our recent observations on chromosomal exchange aberrations induced by fast neutrons in human lymphocytes suggest that the frequency of these exchanges between specific pairs of chromosomes is strikingly higher as compared ...

EB - Genetika a molekulární biologie

  • 2001 - 2003
    • •
  • 2 889 tis. Kč
    • •
  • 850 tis. Kč
    • •
  • GA ČR
Project

Genomic dominance as a force shaping evolution of plant wide hybrids (GA20-10019S)

pairing of homoeologous chromosomes does take place during meiosis. This opens a possibility for the reshuffling of their genomes. Such homoeologous pairing is frequent homoeologous pairing of chromosomes...

Genetics and heredity (medical genetics to be 3)

  • 2020 - 2022
    • •
  • 7 299 tis. Kč
    • •
  • 7 299 tis. Kč
    • •
  • GA ČR
Project

Evolution of the karyotype and sex chromosomes in tetrapulmonate lineage of arachnids (GA206/08/0813)

(ultrastructure of meiotic pairing, molecular differentiation of sex chromosomes chromosomes in tetrapulmonate clade of arachnids, i.e. in orders Araneae, Amblypygi of constitutive heterochromatin, nucleolus organizer regi...

EB - Genetika a molekulární biologie

  • 2008 - 2010
    • •
  • 2 681 tis. Kč
    • •
  • 2 681 tis. Kč
    • •
  • GA ČR
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