detection-of-dna-double-stranded-breaks-in-mouse-oocytes

Detection of DNA Double-Stranded Breaks in Mouse Oocytes

Oocytes are amongst the biggest and most long-lived cells in the female body. They are formed in the ovaries during embryonic development and remain ...

University of Ioannina

Foundation for Research and Technology

DNA damage in cells can occur physiologically or may be induced by exogenous factors. Genotoxic damage may cause cancer, ageing, serious developmental diseases and anomalies. If the damage occurs in the germline, it can potentially lead to infertility or chromosomal and genetic aberrations in the developing embryo. Mammalian oocytes, the female germ cells, are produced before birth, remaining arrested at the prophase stage of meiosis over a long period of time. During this extensive state of arrest the oocyte may be exposed to different DNA-damaging insults for months, years or even decades. Therefore, it is of great importance to understand how these cells respond to DNA damage. In this review, we summarize the most recent developments in the understanding of the DNA damage response mechanisms that function in fully grown mammalian oocytes.

Chrysoula Zorzompokou

Department of Biological Applications and Technology

University of Ioannina

Detection of DNA Double-Stranded Breaks in Mouse Oocytes

Chrysoula Zorzompokou

.css-o250i3{font-size:18px;font-family:Open Sans,sans-serif;line-height:21.6px;}Department of Biological Applications and Technology

University of Ioannina

Detection of DNA Double-Stranded Breaks in Mouse Oocytes

Department of Biological Applications and Technology