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4 999 (0,332s)

Výsledek výzkumu

Peroxisomes in human and mouse oocyte-cumulus complexes

of catalase was carried out by means of cytochemical method in mouse oocyte-cumulus complexes, human oocytes and cumulus cells.There are some differences in number, morphology andenzymatic activity of peroxisomes in human ...

FK - Gynekologie a porodnictví

  • 2002
  • Jx
Výsledek výzkumu

Differences in the occurrence of peroxisomes in human and mouse oocytes and their cumuli oophori

method in freshly ovulated mouse cumulus-oocyte complexes, isolated human cumulus oophorus cells and resting, unfertilised human oocytes. Strongly stained population of microperoxisomes was reavealed in both mouse...

FK - Gynekologie a porodnictví

  • 2002
  • Jx
Výsledek výzkumu

Cortical actin cytoskeleton in the human oocytes: A comparison with the mouse oocytes

comparative study of the cortical actin cytoskeleton of both the human and mouse oocytes after labelling by phalloidin...

EA - Morfologické obory a cytologie

  • 2001
  • Jx
Výsledek výzkumu

The occurrence of peroxisomes in human and mouse oocytes and their cumuli oophori

The peroxidatic activity of catalase has been demonstrated cytochemically at electron microscopic level in peroxisomes of human and mouse oocytes and their cumulus cells. The diversity in the occurrence of peroxisomes in human and <...

FK - Gynekologie a porodnictví

  • 2001
  • D
Výsledek výzkumu

Epigenetic Characteristics of Paternal Chromatin in Interspecies Zygotes

oocytes. Both pronuclei were formed after injection into mouse ovulated oocytes into in vitro matured mouse oocytes, no paternal pronuclei were formed. In the other part of the study, mouse sperm...

ED - Fyziologie

  • 2010
  • Jx
Výsledek výzkumu

Differences in the occurrence of peroxisomes in human and mouse oocytes and their cumuli oophori

The peroxisomes were identified by means of selective cytochemical staining for catalase in human and mouse oocytes as well as in their cumulus cells. Great differences in peroxisome morphology and cytochemistry were found out betwe...

FK - Gynekologie a porodnictví

  • 2001
  • D
Výsledek výzkumu

Ultrastructural localisation of calcium deposits in the mouse ovary

Follicle-enclosed mouse oocytes contain numerous calcium deposits. The ultrastructural distribution of calcium deposits in the nuclei, mitochondria and cytoplasm of mouse oocytes and granulosa cells of primary, sec...

GG - Chov hospodářských zvířat

  • 2004
  • Jx
Výsledek výzkumu

Sperm injection

The article reported the succesfull gen transfer after sperm injection to mouse oocyte.

GI - Šlechtění a plemenářství hospodářských zvířat

  • 1999
  • Jx
Výsledek výzkumu

Evaluation of members of the TGF beta superfamily as candidates for the oocyte factors that control mouse cumulus expansion and steroidogenesis.

Evaluation of members of the TGF beta superfamily as candidates for the oocyte factors that control mouse cumulus expansion and steroidogenesis....

ED - Fyziologie

  • 2003
  • Jx
Výsledek výzkumu

Resumption of meiosis induced by meiosis-activating sterol (MAS) has a different signal transduction pathway than spontaneous resumption of meiosis in denuded mouse oocytes cultured in vitro.

Resumption of meiosis induced by meiosis-activating sterol has a different signal transduction pathway than spontaneous resumption of meiosis in denuced mouse oocytes cultured in vitro....

EB - Genetika a molekulární biologie

  • 2001
  • Jx
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