Number of #DNA copies influences the #cell #death process that shapes organs during #embryonic development: Study.

#autophagy #polyploidy

https://phys.org/news/2023-07-dna-cell-death-embryonic.html

How a worm's #embryonic #cells change its #development potential.

#DNA #regulation #expression #histone_H3

https://phys.org/news/2023-04-worm-embryonic-cells-potential.html

How a worm's #embryonic #cells change its #development potential.

#DNA #regulation #expression #histone_H3

https://phys.org/news/2023-04-worm-embryonic-cells-potential.html

New talk this Friday from @Myers_lab on #embryonic development and #cancer and how understanding the #Hedgehog pathway can help develop therapeutic methods! Join us at twitch.tv/open_science!
#STEM #biochemistry #chemtwitter #openscience #scicomm #ScienceMastodon #chemistrymastodon #chemistry #streaming
(Attached picture has the abstract)

RT @guenesdoganlab
We love mammalian stem cells - but Drosophila is also great!! Very happy to share our paper @ScienceAdvances on how the recycling of parental histones preserves the #epigenetic landscape during #embryonic development @uni_goettingen @mpi_nat. (1/6) 🧵👇

http://www.science.org/doi/10.1126/sciadv.add6440

📰 "Recycling of parental histones preserves the epigenetic landscape during embryonic development"
by 🔬 Dominik Mühlen, Xiaojuan Li, Oleksandr Dovgusha, Herbert Jäckle, Ufuk Günesdogan
https://pubmed.ncbi.nlm.nih.gov/36724233/ #Drosophila #Embryonic

📰 "Immunostaining patterns reveal potential morphogenetic role of Toll-like receptors 4 and 7 in the development of mouse respiratory system, liver and pancreas"
by 🔬 Michele Sommariva, Marco Busnelli, Elena Menegola, Francesca Di Renzo, Serena Indino, Alessandra Menon, Isabella Barajon, Francesca Arnaboldi
https://pubmed.ncbi.nlm.nih.gov/36721253/ #DrosophilaMelanogaster #Drosophila #Embryonic #Toll

📰 "Shuttle craft Gene Affects Lifespan of Drosophila melanogaster by Controlling Early Development and Modifying Aging Program"
by 🔬 Alexander V Symonenko, Natalia V Roshina, Anna V Krementsova, Olga Y Rybina, Elena G Pasyukova
https://pubmed.ncbi.nlm.nih.gov/36717450/ #DrosophilaMelanogaster #Drosophila #Embryonic

📰 "Rab11 negatively regulates wingless preventing JNK-mediated apoptosis in Drosophila epithelium during embryonic dorsal closure"
by 🔬 Nabarun Nandy, Jagat Kumar Roy
https://pubmed.ncbi.nlm.nih.gov/36705747/ #DorsalClosure #Drosophila #Embryonic #Wingless

📰 "Transcriptome-wide analysis of mRNA N6 -methyladenosine modification in the embryonic development of Spodoptera frugiperda"
by 🔬 Yaqing Chen, Yushan Lai, Runzhou Liu, Lin Yao, Xiao-Qiang Yu, Xiaoyun Wang
https://pubmed.ncbi.nlm.nih.gov/36606528/ #Drosophila #Embryonic

📰 "Secreted Decoy of Insulin Receptor is Required for Blood-Brain and Blood-Retina Barrier Integrity in Drosophila"
by 🔬 Jihyun Kim, Nuri Choi, Jeongsil Kim-Ha
https://pubmed.ncbi.nlm.nih.gov/36593109/ #Drosophila #Embryonic #Larval #Adult

📰 "Cell-specific occupancy dynamics between the pioneer-like factor Opa/ZIC and Ocelliles/OTX regulate early head development in embryos"
by 🔬 Fenelon, K., Gao, F., Borad, P., Abbasi, S., Pachter, L., Koromila, T.
http://biorxiv.org/content/10.1101/2022.12.15.519123v1?rss=1 #Gastrulation #Drosophila #Embryonic

📰 "Cell-specific occupancy dynamics between the pioneer-like factor Opa/ZIC and Ocelliles/OTX regulate early head development in embryos"
by 🔬 Fenelon, K., Gao, F., Borad, P., Abbasi, S., Pachter, L., Koromila, T.
http://biorxiv.org/content/10.1101/2022.12.15.519123v1?rss=1 #Gastrulation #Drosophila #Embryonic

An amazing development of Enbal Ben-Tal Cohen from Volcani #agriculture research institute in Israel, in collaboration with https://www.huminnpoultry.com/

They developed genetically modified #chicken so that #embryonic #development of males, but not females, is inhibited by blue light.

This can save billions of male chicks that are killed 1-day post-hatching, it's good for the environment and can also save billions of $.

https://www.bbc.com/news/science-environment-63937438

📰 "De Novo Variants in MRTFB have gain of function activity in Drosophila and are associated with a novel neurodevelopmental phenotype with dysmorphic features."
by 🔬 Andrews, J. C., Mok, J.-W., Kanca, O., Jangam, S., Tifft, C., Macnamara, E. F., Russel, B., Wang, L.-K., Undiagnosed Diseases Network,, Nelson, S. F., Bellen, H. J., Yamamoto, S., Malicdan, M., Wangler, M. F.
http://biorxiv.org/content/10.1101/2022.12.06.518921v1?rss=1 #Drosophila #Embryonic

Researchers discover #embryonic origins of adult #pluripotent stem #cells.

https://phys.org/news/2022-12-embryonic-adult-pluripotent-stem-cells.html

Would #Synthetic #Embryos Usher in the Era of #Artificial #organs. | #Scientists have replicated the #natural process of #mammalian #embryonic development in the laboratory up to the point of development of #brain and #heart. Using #stemcells researchers created #synthetic #mouse #embryos outside #uterus that recapitulated natural process of development in the #womb up to the day 8.5. This is a milestone in #syntheticbiology ...

https://www.scientificeuropean.co.uk/sciences/biology/would-synthetic-embryos-usher-in-the-era-of-artificial-organs/

@exilefromgroggs Hi Paul, I tend to debate more on #Twitter, but with #Mastodon communities being at a more #embryonic state of formation in comparison, I'm expecting things to work differently here for a while, maybe not so much of a bad thing.