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423 (0,119s)

Project

- In vitro maturation system(s) for bovine and porcine oocytes. Project B - Interplay between cdks (cell division kinases) and MAP (mitogen activated protein) kinases during oocyte meiotic (ME 573)

maturation of oocytes in order to reach better developmental potential of fertilized oocytes.The criteria of morfological evaluation of oocytes used for in vitro maturation an interplay between cell division kinas...

ED - Fyziologie

  • 2002 - 2004
  • 1 731 tis. Kč
  • 1 261 tis. Kč
  • MŠMT
Project

The role of nitric oxide and nitric oxide synthase in the activation and maturation of pig oocytes (GA523/03/0029)

of oocytes and their activation. The aim of this study is to activate in vitro matured maturation and activation of pig oocytes. The role of NO and NOS in meiotic maturation of pig oocytes will b...

GI - Šlechtění a plemenářství hospodářských zvířat

  • 2003 - 2005
  • 2 596 tis. Kč
  • 2 596 tis. Kč
  • GA ČR
Project

Mammalian oocytes with low meiotic competence and their progress through the meiotic maturation (GP524/09/P435)

and cytoplasmic maturation. During the growth phase, oocyte acquires the meiotic competence to finish meiotic maturation till to metaphase II stage. Oocytes from the smaller follicles in diameter are not able to c...

ED - Fyziologie

  • 2009 - 2010
  • 770 tis. Kč
  • 770 tis. Kč
  • GA ČR
Project

Cytoplasmic maturation of porcine oocytes during folliculogenesis (7AMB13PL052)

The aim of the presented project is a more detailed indentification of porcine oocyte cytoplasmic maturation level depending on the follicular development. The evaluated markers of the state of cytoplasm will be cortical granules, c...

GI - Šlechtění a plemenářství hospodářských zvířat

  • 2013 - 2014
  • 180 tis. Kč
  • 180 tis. Kč
  • MŠMT
Project

Proteomic and phosphoproteomic analysis of meiotic division of oocytes (GA204/04/0571)

Meiotic maturation of oocytes is regulated on several levels. Although precise in meiotic maturation and oocyte fertilization have been studied in various mammalian phosphorylation (phosphoproteomes) in the course ...

ED - Fyziologie

  • 2004 - 2006
  • 3 206 tis. Kč
  • 2 644 tis. Kč
  • GA ČR
Project

The changes in chromatin structure during meiotic maturation of pig oocytes correlation to chromosomal aneuploidy (GA204/06/1297)

of oocytes in different maturational stages. The results obtained from slaughterhouse of the changes in chromatin structure and conformation during meiotic maturation of pig oocytes; we will study the role of post...

ED - Fyziologie

  • 2006 - 2008
  • 2 308 tis. Kč
  • 2 308 tis. Kč
  • GA ČR
Project

Scanning the Meiotic spindle in Assisted Reproductive Techniques to assess oocyte quality and embryo ploidy evaluated by artificial intelligence (SMART study) (NW24-08-00048)

the age of the women, oocyte quality and maturation state, as well as sperm quality. Imaging of the meiotic spindle may be crucial for determining the oocyte maturation will introduce a new accurate and non-invasi...

Technologies involving the manipulation of cells, tissues, organs or the whole organism (assisted reproduction)

  • 2024 - 2027
  • 18 619 tis. Kč
  • 18 619 tis. Kč
  • MZ
Project

Ultrastructural markers of human oocyte quality (GJ19-14990Y)

developmental competence of oocytes is a major obstacle to conception and a cause of female the ultrastructural morphology of high quality human oocytes to determine structural changes of organelles and their distribution in the co...

Cell biology

  • 2019 - 2023
  • 4 204 tis. Kč
  • 4 204 tis. Kč
  • GA ČR
Project

CDC25 phosphatases ? key regulator of mammalian oocytec maturation and early embryonic development (ME08030)

At the end of the growth phase, mammalian oocytes acquire the ability to resume and complete nuclear maturation. In preovulatory follicles nuclear maturation is triggered by an endogenous surge in LH. Only oocytes ...

EB - Genetika a molekulární biologie

  • 2008 - 2011
  • 3 328 tis. Kč
  • 1 600 tis. Kč
  • MŠMT
Project

Role of the regulatory factors acting at 3’end of mRNA in correct progression of mammalian oocyte meiotic maturation. (GA15-22765S)

during oocyte meiotic maturation. One of the most remarkable aspects characterizing meiotic division of mammalian oocytes is the absence of transcription from maternal and the factors associated with the mRNA 3’-end during...

EB - Genetika a molekulární biologie

  • 2015 - 2019
  • 6 781 tis. Kč
  • 6 781 tis. Kč
  • GA ČR
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