Most animal species pack sperm DNA with protamines instead of histones. Protamines are essential for male fertility. They are among the fastest-evolving genes in animals. That makes little sense. We think we know why, in a new paper led by @ching-hochang.bsky.social. www.science.org/doi/10.1126/...

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Hello World ! Its pre-print time ! Awesome collaboration led by Michel Cohen-Tannoudji (not on Bsky) and the one and only @deborahbourchis.bsky.social. #BFF We solved the molecular mechanism underlying a mysterious hybrid incompatibility in mice: the DDK syndrome. 🧵🍿 www.biorxiv.org/content/10.6...

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So proud of Angelique’s work, which culminated in a beautiful thesis, and a lively defense. Thanks so much to jury members @chribue.bsky.social @robklose.bsky.social @pablonavarrolab.bsky.social @danielholoch.bsky.social and Valerie Mezger for a scientifically enriching day!

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I'm so proud to announce that the first first-author manuscript of my PhD student @yihan-wang.bsky.social (Han) has just been published in @geroscience.bsky.social link.springer.com/article/10.1... We asked why human testis maintain their function throughout ageing. 🧪 #reprosky (1/6)

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Check out our new review in Reproduction! 💥🥚🔬 In “The explosion of life”, @anitabichisecchi.bsky.social, @petramikec.bsky.social and I explore how live imaging has shaped our understanding of ovulation, revealing the cellular and tissue dynamics that drive egg release. doi.org/10.1093/repr...

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