Eva Hoffmann
Professor
Molecular Aging Program
Blegdamsvej 3
2200 København N.
Primære forskningsområder
Research Interests
Chromosomes are rearranged and organized into new sets to create diversity as they are passed from parent to offspring through the germline. The genetic changes can be followed in populations, however this represents only a small proportion of of the diversity that is generated in our germline. Men produce 500 billion sperm in their lifetime and women are born with two million eggs. Human reproduction is particularly error-prone. 50% of pre-implantation embryos have defects in their development and 20%-85% of human eggs have extra or missing chromosomes (aneuploidy). Maternal age is the strongest risk factor known for aneuploidy and our interests in reproductive aging also includes understanding the decreased quality as well as the decline in the number of eggs as women age.
Our laboratory investigates the role of the DNA damage response and cell cycle proteins in governing the genetic changes that occur in the germline to generate diversity and maintain genome stability. In particular, we focus on those genes that when defective give to reproductive disease or cancer. We use a powerful combination of model organisms (mouse and yeast) as well as human eggs and embryos to explore this poorly understood area of human biology.
ID: 147113375
Flest downloads
-
174
downloads
Computational and cellular studies reveal structural destabilization and degradation of MLH1 variants in Lynch syndrome
Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
Udgivet -
154
downloads
Meiotic Kinetochores Fragment into Multiple Lobes upon Cohesin Loss in Aging Eggs
Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
Udgivet -
89
downloads
A distinctive epigenetic ageing profile in human granulosa cells
Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
Udgivet