Lesson plan

CHFR

E3 ubiquitin-protein ligase CHFR is an enzyme that in humans is encoded by the CHFR gene. CHFR is recruited to sites of DNA damage and participates in the DNA damage response. CHFR has an important role in the survival of male premeiotic germ cells. About 30% of male CHFR knockout mice are infertile. In these knockout mice spermatogenesis onset is delayed and apoptosis in premeiotic germ cells is significantly increased. When these mice are 3 months old there is a complete loss of germ cells in their testes.

Back to article

Article summary

E3 ubiquitin-protein ligase CHFR is an enzyme that in humans is encoded by the CHFR gene. CHFR is recruited to sites of DNA damage and participates in the DNA damage response. CHFR has an important role in the survival of male premeiotic germ cells. About 30% of male CHFR knockout mice are infertile. In these knockout mice spermatogenesis onset is delayed and apoptosis in premeiotic germ cells is significantly increased. When these mice are 3 months old there is a complete loss of germ cells in their testes.

Key claims

No claims recorded.

Discussion questions

  1. Summarise the article in your own words. Which single claim would you verify first, and why?
  2. Which claim in this article is most likely to be revised as the sources update? How would you check its current status?
  3. If two sources disagreed about one of these facts, what would you need in order to trust one over the other?

Bibliography

No sources recorded.

Key claims and bibliography are generated from the same tracked claims and sources as the article page.