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zelderan.bsky.social
@zelderan.bsky.social
sup son
I'll agree to that!
September 20, 2023 at 10:03 PM
I am by no means an expert in this area, but I still think the original claim is a bit too much
September 20, 2023 at 9:49 PM
I think my main gripe still stands, that these things cannot readily replace native tissue experiments for many reasons.
September 20, 2023 at 9:47 PM
Fair enough, but I don't think it's much of a stretch to suggest that there exist differences in cultured and live preps. By protein trafficking, I meant in membrane structures (like channels) which *seem* to be different in cultured cells, from what I've gleaned.
September 20, 2023 at 9:46 PM
That's all fine and well but the translatability cannot be assumed 1:1 for a ton of reasons
September 20, 2023 at 9:28 PM
And that's not to mention the multitude of hormones and other signalling molecules that constitute the environment in which these cells naturally live in. Here's a paper from a quick Google search that tested effects of ketamine and atropine www.nature.com/articles/s41...
September 20, 2023 at 9:27 PM
It's known that, at least in neuronal cell types, heterogeneity of channels in cultured cells is drastically different from native cells. For example, cultured human-derived cardiac myocytes require strong hyperpolarizing current to elicit APs, which you don't see in an in vivo prep.
September 20, 2023 at 9:25 PM
eldritch horrors beyond human comprehension
September 20, 2023 at 4:48 PM
The guy is a media encyclopedia. His taste in movies and music is amazing. some dude made a spotify playlist of the songs he posts to his twitter, very solid
September 20, 2023 at 4:47 PM
hey congrats! That shit isn't easy
September 20, 2023 at 4:46 PM
:/
September 20, 2023 at 3:33 PM
the danger with this is that protein expression/trafficking in culture is just not the same as an intact organismal system. See- electrophysiology studies in cultured neurons. It's cool, but I would still prefer an animal model and human trials over cells in wells
September 20, 2023 at 2:17 PM
The android app is slow, buggy. Sometimes it refreshes while I'm typing, replies won't work, messages won't show up
September 12, 2023 at 4:32 PM
nerd!
August 22, 2023 at 8:03 PM
Watched a special showing of The Hateful Eight in 35mm film with an intermission. Was so cool!
August 14, 2023 at 12:46 AM
Happened to me after I quit reddit. I removed the app from my home screen and I ended up tapping a blank spot for over a week lol
August 13, 2023 at 3:59 PM
:(
August 13, 2023 at 2:53 PM