Dungeon Biologist
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xenoplasm.bsky.social
Dungeon Biologist
@xenoplasm.bsky.social
200 followers 160 following 52 posts
Scientist & educator at KPU. TTRPG Gamer, zebrafish researcher, Evo-Devo Enthusiast. I run D&D for webcomic artists at http://twitch.tv/weregeekcomics. He/him.
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Reposted by Dungeon Biologist
zebrafishrock.bsky.social
Here's the video of zebrafish development from Don Kane and Rolf Karlstrom that was used in the special issue. On the top left hand corner of each odd-numbered page in the issue was a single frame from the timelapse movie. 🧪
December 7, 2025 at 7:26 AM
xenoplasm.bsky.social
It's supposed to cool off somewhat tomorrow, thank the gods. Setup has been brutal.
July 31, 2025 at 4:26 AM
Reposted by Dungeon Biologist
zebrafishrock.bsky.social
Want more Star Wars content? Enjoy this zebrafish optic chiasm turned podracer, which is sure to leave your competitors in the depths. Credit to @kara-cerveny.bsky.social & @stevewilsonfish.bsky.social. #MayThe4thBeWithYou #ZebrafishZunday 🧪
Confocal micrograph showing the connections of the visual system in a four-day-old zebrafish embryo. Staining of the neurons, glia and optic nerve illustrate the connections between the retina and the brain. The retina is a multi-layered structure of retinal neurons that processes light information in the eye. The ganglion cell layer is closest to the bulb of the eye moving out towards the layer that contains the light sensitive cells - the rods and cones - towards the back of the retina. Both the retinal ganglion cell layers and photoreceptor cell layers are shown in cyan. The glial cells are shown in purple. The optic nerve (cyan) transmits information from the eye to the brain. The point at which the optic nerves meet is known as the optic chiasm.
May 4, 2025 at 12:19 PM