ICB

Congrats (@) Cnidarians_Rock on X !!!

& for those who might have missed it, a free read of

Still Enigmatic: Innate in the Mnemiopsis leidyi

by Traylor-Knowles, Vandepas, & Browne

doi.org/10.1093/icb/icz116

#immunity #ctenophore #metazoans #pathogens #science #sciences #ecology #womeninstemm

Last updated 2 years ago

fx dechaume-moncharmont · @fxdm
444 followers · 476 posts · Server mamot.fr

On the surface, this looks like nitpicking, but in reality it is a revolution in the tree of life. Because they lack neuromuscular cells, sponges were classically presented as the sister group to all metazoans. But the sister group could well be the ctenophores, which leads to two scenarios: either several independent evolutions of neuromuscular cells, or a deletion in the sponges.

📄 Schultz et al (2023) Nature dx.doi.org/10.1038/s41586-023-

#cladistic #biology #evolution #phylogeny #ctenophore

Last updated 2 years ago

May the be with you. 😉

#ctenophore #maythe4thbewith #maythe4th

Last updated 2 years ago

Claire Barnes · @ClaireFromClare
341 followers · 331 posts · Server h-net.social
Claire Barnes · @ClaireFromClare
341 followers · 331 posts · Server h-net.social

@ct_bergstrom The wonderful @ScienceMagazine -
"ctenophore Mnemiopsis leidyi (in the cydippid stage) with part of its internal nerve net shown in yellow and orange. Three-dimensional analysis reveals that neurons of the internal nerve net form a continuous membrane network rather than connecting through synaptic junctions... llustration: C.Bickel" science.org/cms/asset/d89d03c4

H/T @DudinLab

#CoverImage #ctenophore #combjelly #marineinvertebrate #marinebiology #nervousSystem #neuroscience #syncytium

Last updated 2 years ago

Claire Barnes · @ClaireFromClare
341 followers · 331 posts · Server h-net.social

🙏 @DudinLab for highlighting this glorious ! Description from @ScienceMagazine:
"ctenophore Mnemiopsis leidyi (in the cydippid stage) with part of its internal nerve net shown in yellow and orange. Three-dimensional analysis reveals that neurons of the internal nerve net form a continuous membrane network rather than connecting through synaptic junctions... llustration: C.Bickel"

#CoverImage #ctenophore #combjelly #marineinvertebrate #marinebiology #nervousSystem #neuroscience #syncytium

Last updated 2 years ago

JA Fields · @CyJAFields
5 followers · 13 posts · Server mastodon.social
@Om* · @atomjack
1269 followers · 13247 posts · Server mastodon.cloud

bloodbelly comb jelly...

Brilliant and seemingly glowing, the bloodybelly comb jelly comes in different shades of red but always has a blood-red stomach. The sparkling display on the outside comes from light diffracting from tiny transparent, hair-like cilia. These beat continuously, propelling the jelly through the water.

#glowing #ctenophore #bloodybellycombjelly #bioluminescence #sealife #animatedgif

Last updated 9 years ago