Scientists are looking at the signalling pathways involved in body axis formation in a sea anemone in the search for clues about its evolution. https://t.co/T0hT3LA0TE
The worm Xenoturbella bocki has unusual evolutionary history that has long intrigued zoologists. Despites its simple body, DNA sequencing reveals a complex genome similar to other animals like us, causing scientists to rethink our evolutionary tree. https://t.co/OifvmBkWP7
Very happy to share the first article from my postdoc work in the Tomancak lab! https://t.co/0gmwblw1Wb. We studied the self-organization of actin in aggregates made from Hydra cells. Thread below (1/9)
📢 I’m hiring a 3yr postdoc
Interested in evolutionary origins of miRNA/RNAi in animals? Keen on working with early branching metazoans and unicellular relatives? Please join my lab 🧬 @thembauk
⏳Deadline 25th October 2024
ℹ️ Details: https://t.co/zWUsYlMJkd
Please RT!
Dr Alex Klimovich @alexklimovich1 made a wonderful recording of ascidian Ciona intestinalis pumpling seawater during filter feeding. Helgoland, North Sea.
What if you could deliver molecular tools directly into oocytes without microinjection? In our new paper, online today @Dev_journal (https://t.co/ryxCG1MVKy), we introduce VitelloTag, a new cargo delivery tool to enable injection-free genome editing. 👇Read on for a short 🧵
Our short report on a remarkable feature of #ctenophores out now: Reverse development in the ctenophore Mnemiopsis. We show that Mnemiopsis is capable of reversal from mature lobate to early cydippid🤩. @MSarsCentre@UiB@biorxivpreprint#rejuvenation
https://t.co/EvCCYeqL20
Want to catch up with all the new #preprints in developmental and stem cell biology that came out in July? Check out our monthly preprint list👇Happy reading!
https://t.co/e7YzOlkDD3
We have a 3 year University postdoc position for a bioinformatician open in my group. Deadline for application is 30 August. More details here:
https://t.co/di7Q601V31
Please apply or retweet.
BMP signaling patterns second body axis in Bilateria and in anthozoan Cnidaria such as the sea anemone Nematostella, however, radially symmetric medusozoan cnidarians (jellyfish, hydroids) did not lose BMP signaling components despite lacking a second body axis.
So happy to see our brittle star genome led by 𝗘𝗹𝗶𝘀𝗲 𝗣𝗮𝗿𝗲𝘆 finally published in @NatureEcoEvo highlighting the evolution of echinoderm chromosomes as well as the origin of the regeneration programm https://t.co/qrr0IWXb0X
My recent work with @genikhovich is now online as #preprint! I examined the mechanisms behind #BMP signaling in the secondary body axis patterning of the anthozoan cnidarian Nematostella (sea anemone).
https://t.co/pORCmmmwtS
Below a short teaser.
Germ cells in #Hydractinia emit a BMP signal that patterns the gonad. The resulting developed gonad induces new germ cells that, in turn, maintain the gonad. New work by https://t.co/N1xF6RV8Ko @CurantzC, @HHorkan, @TimDuBuc et al. https://t.co/u4YZs4lXLJ