Paulo Navarro-Costa
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germcells.bsky.social
Paulo Navarro-Costa
@germcells.bsky.social
Group leader studying reproduction and infertility | Quality Assurance Manager | Invited Assistant Professor | Perennial outsider | DIY aesthete 🇵🇹🇬🇧🇪🇺
Lab website: www.evorepromed.pt
John Gurdon, yr beloved @germcells.bsky.social first and foremost scientific reference has passed away. Here's to a person who was told he couldn't make it and decided to make it on his own terms 🥂 Rest in power, John!
October 8, 2025 at 12:01 PM
Notes on method by Hayao Miyazaki.
September 20, 2025 at 11:13 AM
Peepz, it's #Tbt of that mytical #GRC on fertilization in NH. Here's the #Drosophila dream team: Yukiko Yamashita (r) and Benjamin Loppin (c), with yr beloved water boy @germcells.bsky.social on the left 😅
August 14, 2025 at 4:26 PM
When they said "harnessing of the basic power of the universe", what they actually meant was "war crime". 80 years of one of the most heinous lows in the history of humankind. #Hiroshima #Nagasaki
August 6, 2025 at 1:25 PM
🚨Young scientist at #GRC alert!🚨 Here is @virginiasavy.bsky.social presenting her latest results on post-fertilization epimetabolism.
August 1, 2025 at 12:16 AM
Now it's Sara Olson on how nematode eggs build their vitelline layer. #GRC
August 1, 2025 at 12:00 AM
Last session of #GRC on Fertilization 😢 Co-chair Luca Jovine introduces the topic of stem-embryology.
July 31, 2025 at 11:52 PM
Matteo Allegretti on stage telling us about some quite unexpected deposits in the human sperm nucleus. #GRC
July 31, 2025 at 11:49 PM
🚨Young scientist at #GRC alert!🚨 Paula Cots-Rodriguez presents a new bead binding assay to select sperm for ART.
July 31, 2025 at 4:17 PM
Next up is Katsuhiko Hayashi, nightmare fuel to yr beloved @germcells.bsky.social students 🤣 Katsuhiko's fundamental work on in vitro reconstitution of gametogenesis is a key staple of my #devbio lectures to Medical students. #GRC
July 31, 2025 at 4:12 PM
Next up is Jessica Escoffier showing her latest results on mRNA-based approaches to potentially rescue sperm morphology defects. #GRC
July 31, 2025 at 3:24 PM
Rui Zhang presents beautiful high-resolution Cryo-EM structures of the sperm tail across different species. Lovely work in collab with the Tzviya Ben-Mordehai lab. #GRC
July 31, 2025 at 2:25 PM
Final day of #GRC starts with Celia Santi introducing the Technology session.
July 31, 2025 at 1:35 PM
The #GRC on Fertilization is so exceptionally organized that next to the venue we have a cemetery for failed hypotheses.
July 31, 2025 at 2:22 AM
🚨Another young scientist at #GRC alert!🚨 This time, it's Jonathon Thomalla on a cross-species approach to the phospho-regulation of oocyte activation and the oocyte to embryo transition.
July 30, 2025 at 4:40 PM
🚨Young scientist at the #GRC alert!🚨 Edgar Soto-Moreno on the mysterious role of f-actin at the oocyte meiotic spindle.
July 30, 2025 at 4:20 PM
Jean-Léon Maître presents elegant experiments on the surface properties of mammalian blastomeres and how these may be clinically relevant. Jean-Léon's lab was a regular summer visitor to the Gulbenkian Institute (RIP) in Oeiras, where they developed some super-funky assays.
July 30, 2025 at 4:05 PM
Jenny Zenker presents thought-provoking data on RNA transport and asymmetric localization during mammalian pre-implantation development. #GRC
July 30, 2025 at 3:57 PM
Now it's Heidi Cook-Andersen on the link between transcriptional silencing and chromatin condensation in developing oocytes. #GRC
July 30, 2025 at 2:20 PM
Plants rule (again)! Now it's Ueli Grossniklaus on the activation of post-fertilization development by heterodimeric complexes. #GRC
July 30, 2025 at 1:42 PM
Karl Swann is kicking off day 4 of the #GRC with an introduction to the oocyte to embryo transition and lineage separation.
July 30, 2025 at 1:05 PM
Final talk of the day by Victoria Deneke on a new dynamic perspective of the mammalian fertilization synapse. #GRC
July 30, 2025 at 1:32 AM
Plants rule! Lovely work on (double) fertilization in flowering plants by Stephanie Sprunk. BTW, if you are interested in this topic be sure to follow the work of the Jörg Becker lab in Portugal 🇵🇹 #GRC
July 30, 2025 at 1:26 AM
Super-engaging talk by Andy Singson on the enigmatic fertilization synapse. Where are all the egg components? #GRC
July 30, 2025 at 1:01 AM
Last session of day 3 of #GRC was started by Enrica Bianchi with an exciting introduction to egg-sperm interaction.
July 30, 2025 at 12:21 AM