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Jeffrey Dean

@jeffdean-uga

Assistant Provost and Director University of Georgia, Griffin Campus Biochemist by training, Scientist by birth Just passing through on my random walk

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Latest posts by Jeffrey Dean @jeffdean-uga

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This is the time that we opened for The Cramps, Danceteria, on Halloween as “it crawled from the south” and we only played songs about death. I wore a pink gingham bunny suit complete with bunny ears mitts and footies. The sweatshirt came off after the first song. Photo by Laura Levine. 1982? ‘83?

06.03.2026 00:05 👍 1049 🔁 96 💬 27 📌 4

AMP thought of as one-off in Drosophila may have moved around a lot…much like genes encoding antiparasitoid proteins fand pore-forming toxins in insects (see karger.com/jin/article/...). Extremely cool. A challenge is that short peptides present a very hard problem—discerning convergence from HGT…

07.03.2026 20:00 👍 7 🔁 3 💬 0 📌 0
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This bloom named for a fish signals Georgia’s wildflower season is underway Trout lilies are some of the state’s earliest blooming native wildflowers. And they're blooming right now.

www.ajc.com/news/2026/03...

07.03.2026 14:14 👍 1 🔁 0 💬 0 📌 0
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A structure-based approach identifies bacteriophage proteins that block bacterial immunity. www.sciencemagazinedigital.org/sciencemagaz...

06.03.2026 18:19 👍 1 🔁 1 💬 1 📌 0
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A molecular ‘gatekeeper’ in plants opens the door for beneficial microbes CIBSS researchers at the University of Freiburg are part of an international team that sheds light on a crucial step in the initiation of the symbiosis between plants and soil bacteria.

A molecular 'gatekeeper' in plants opens the door for beneficial microbes
Congratulations, @ottlab.bsky.social on a great paper in Science.
www.cibss.uni-freiburg.de/news/a-molec...

06.03.2026 09:39 👍 27 🔁 11 💬 0 📌 0
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Superfood Fuels Mating Frenzy for a Critically Endangered Parrot

www.nytimes.com/2026/03/05/s...

06.03.2026 02:35 👍 0 🔁 0 💬 0 📌 0
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Tree-obsessed Carmel is considering killing a 200-year-old cypress "This forest just disappeared by a thousand cuts."

www.sfgate.com/centralcoast...

05.03.2026 19:09 👍 0 🔁 0 💬 0 📌 0
Store aisle shelves stuffed on one side with inflatable ducks faces the other, stuffed with inflatable flamingos.

Store aisle shelves stuffed on one side with inflatable ducks faces the other, stuffed with inflatable flamingos.

some shit is about to go down

05.03.2026 14:05 👍 2231 🔁 450 💬 77 📌 54
The World’s Biggest Acidic Geyser Erupts at Yellowstone After Years of Minimal Activity Learn more about the Echinus Geyser at Yellowstone National Park, which recently erupted, but may not sustain into the summer.

The World's Biggest Acidic Geyser Erupts at Yellowstone After Years of Minimal Activity www.discovermagazine.com/the-world-s-...

05.03.2026 13:16 👍 8 🔁 4 💬 2 📌 3
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You’ve Never Seen Ants Like This Before

www.nytimes.com/2026/03/05/s...

05.03.2026 12:05 👍 0 🔁 0 💬 0 📌 0

"Can I talk to you about an extended warranty for your car?"

05.03.2026 00:00 👍 1 🔁 0 💬 0 📌 0

🤣🤣🤣

04.03.2026 23:23 👍 1 🔁 0 💬 0 📌 0
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04.03.2026 22:28 👍 0 🔁 1 💬 2 📌 0
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How two Big Bear eagles became social media’s hottest love story After ravens destroyed their first clutch, eagle power couple Jackie and Shadow laid new eggs — sending their vast fanbase into celebration. How did they rise to internet stardom?

www.latimes.com/environment/...

04.03.2026 19:35 👍 1 🔁 0 💬 1 📌 0
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Tree Rings Reveal Origins of Some of the World’s Best Violins

A study of over 275 violins suggests that Antonio Stradivari used wood from high-altitude forests in northern Italy to craft some of his most renowned instruments. www.nytimes.com/2026/03/04/s...

04.03.2026 18:59 👍 2 🔁 0 💬 0 📌 0
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The molecular basis of force selectivity by PIEZO2 Nature - PIEZO2 is intrinsically more rigid than PIEZO1, and disparate mechanical stimuli paradoxically evoke opposite conformational and gating responses in each channel.

New paper from the lab led by @ericmulhall.bsky.social addresses how PIEZO1 and PIEZO2 are tuned to different types mechanical forces. From nanometer-scale super-resolution microscopy to in vivo experiments, links single-molecule observations to physiological function.
www.nature.com/articles/s41...

04.03.2026 17:19 👍 125 🔁 37 💬 2 📌 2
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Trees cover rock, eventually: Study maps how bare Georgia bedrock turns into forest In the forests of the southeastern United States, dense tree cover dominates most landscapes. That's why the Appalachian Trail is sometimes nicknamed "The Green Tunnel." But avid hikers know that ofte...

phys.org/news/2026-03...

04.03.2026 18:24 👍 1 🔁 0 💬 0 📌 0
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Chimpanzees Are Really Into Crystals

🧪 Chimps are apparently just as obsessed with crystals as we are.

A new study found they’ll ignore normal rocks to carry quartz around, even nesting with them at night. Researchers actually had to trade bananas and yogurt to get the crystals back

04.03.2026 17:11 👍 25 🔁 7 💬 5 📌 2
These Parasitic Wasps Are Part Virus
These Parasitic Wasps Are Part Virus YouTube video by Bizarre Beasts

aw yeah parasitoid wasps

04.03.2026 17:03 👍 41 🔁 7 💬 4 📌 1
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EIN3-Like family members fine-tune fruit coloration by divergently regulating flavonoid and carotenoid biosynthesis in tomato Tomato EIN3-like transcription factors shape fruit color by differentially regulating pigment pathways, providing targets for breeding.

EIN3-Like family members fine-tune fruit coloration by divergently regulating flavonoid and carotenoid biosynthesis in tomato (Ruochen Wang , Liang Yang , Mengbo Wu , et al) doi.org/10.1093/plph... #PlantScience @aspbofficial

04.03.2026 17:34 👍 5 🔁 3 💬 0 📌 0
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Thank you @dvonwangenheim.bsky.social @the.3i.social for this awesome demo of your spinning disc system for #rootimaging

04.03.2026 13:08 👍 49 🔁 8 💬 4 📌 1
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This Ancient Roman Game Board Was a Mystery. Researchers Used A.I. to Figure Out How to Play The limestone oval is carved with a dark, thin rectangle on which ancient people repeatedly moved game pieces

www.smithsonianmag.com/smart-news/t...

03.03.2026 19:10 👍 0 🔁 0 💬 0 📌 0
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Bird flu rampant among black vultures - UGA Today Tens to hundreds of thousands of black vultures have likely been infected or died from H5N1, or bird flu, according to a new UGA study.

news.uga.edu/bird-flu-ram...

03.03.2026 14:42 👍 0 🔁 1 💬 0 📌 0
Glass data storage solution could last millennia.
Microsoft researchers write stable data into borosilicate glass with lasers.
by Ananya Palivela.
A rectangular piece of translucent blue glass has several vertical sections of varying blue shades.

Glass data storage solution could last millennia. Microsoft researchers write stable data into borosilicate glass with lasers. by Ananya Palivela. A rectangular piece of translucent blue glass has several vertical sections of varying blue shades.

In a new study, scientists at Microsoft Research have shown that they can write information into a lump of borosilicate glass. Their calculations suggest the data trapped inside would be stable for at least 10,000 years. cen.acs.org/materials/el...

#chemsky 🧪

03.03.2026 13:23 👍 18 🔁 5 💬 3 📌 5
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Tricked-out Toyota Siena minivan was key to the research in this article. I kind of wonder how it was described in the grant budget. 🤔

02.03.2026 22:45 👍 0 🔁 0 💬 0 📌 0
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Treetops Emit Ultraviolet Sparkles During Thunderstorms. Researchers Just Filmed It in Nature for the First Time The weather events probably cause the air around leaves to produce weak electrical discharges

www.smithsonianmag.com/smart-news/t...

02.03.2026 22:42 👍 0 🔁 0 💬 1 📌 0
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Restoration Update: In the Wake of Klamath Dam Removal • The Revelator Conservation crews have helped plant and seed thousands of native trees and other vegetation. Salmon have responded in kind.

Restoration Update: In the Wake of Klamath Dam Removal • The Revelator therevelator.org/klamath-rest... 🧪🦑🌎

02.03.2026 20:03 👍 65 🔁 27 💬 0 📌 4
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America’s New Olive Oil Long dismissed for its bitterness, the hickory nut is attracting attention for its oil — and its potential to elevate perennial agriculture.

ambrook.com/offrange/cro...

02.03.2026 15:15 👍 2 🔁 0 💬 1 📌 0
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The Unexpected Rise of the Oat Mafia Oat farming has declined in the U.S. in recent decades — but a growing group of more than 100 Midwestern farmers is trying to bring it back.

ambrook.com/offrange/cro...

02.03.2026 14:50 👍 0 🔁 0 💬 0 📌 0
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Giant tortoises return to Galápagos island after nearly 200 years The native species was driven to extinction by sailors in the 1800s. Now, 158 juvenile giant tortoises have been reintroduced to the island.

www.bbc.com/news/article...

02.03.2026 04:33 👍 0 🔁 0 💬 0 📌 0