Reposted by Chris PotterHarmit Singh Malik @harmitmalik.bsky.social · 09/08/2026I’ve often said (partly tongue in cheek) that spite can be a great motivator. But mudita (freudenfeude), the ability to be truly happy for others’ success, can be a much more reliable way to have a fulfilling career. Even if it can seem that way, science is not a zero sum game. Play the long game. 1228760
Reposted by Chris PotterJohns Hopkins Malaria Research Institute @jhmrimalaria.bsky.social · 24/06/2026Dr. Joanna Konopka of @jhu.edu studies why and how #mosquitoes bite us. She works in Dr. Christopher Potter's #neuroscience lab at @hopkinsmedicine.bsky.social. 032
Reposted by Chris PotterMariko Bennett @nachoriko.bsky.social · 24/03/2026I defended my PhD 10 years ago today. That was the least remarkable thing that happened that day. Sharing something I wrote about it last year. Since then "the horrors persist but so do we." And with dignity. 491706568
Reposted by Chris PotterAlex Wild @alexwild.bsky.social · 30/11/2025Mosquitoes, a photo gallery:alexanderwild.comMosquitoes - Alex WildMosquitoes comprise a large family, Culicidae, of slender, scale-covered flies found worldwide. We think of mosquitoes as voracious blood-feeders, but the primary food of adult mosquitoes is actually ... 67018
Reposted by Chris PotterSophie Caron @thecaronlab.bsky.social · 30/10/20251/ Hello Drosophila-philists and braino-maniacs! 👋🪰🧠🧪 The Caron lab has a new preprint, and it is about 🥁🥁🥁 democracy! Neuro-democracy, to be precise. So: drop EVERYTHING and listen up — a 🧶! www.biorxiv.org/content/10.1... 34218
Chris Potter @chrispotter.bsky.social · 24/09/2025But in general, the hsp70 gene was a convenient cloned source for promoters and terminators for making constructs back in the early 90s, and its possible that some the temp sensitive genetic components unwittingly were included in GAL4/UAS constructs. 100
Chris Potter @chrispotter.bsky.social · 24/09/2025It's also possible that the GAL4 protein, since it comes from yeast, is optimized in structure for yeast growth temperatures, which are closer to 32-34C. So the protein is 'happier' at higher temperatures. Given how strongly we express GAL4, I dont think we'd be able to see such effects. 100
Chris Potter @chrispotter.bsky.social · 24/09/2025It's a great question! The most likely culprit is the use of the heatshock70 terminator in the design of the GAL4 enhancer trap construct and the hsp70 promoter in the UASt vector. Its possible some temp sensitive elements might still be present. 100
Chris Potter @chrispotter.bsky.social · 23/09/2025Gal4 itself is not temperature sensitive. We tested this in our paper (Riabinina, Nature Methods, 2015). Additional refs to this fact also in that paper. That being said, many GAL4 lines are temp sensitive, which likely reflects the use of temperature sensitive components. 120
Reposted by Chris PotterMosquito Papers @mosquitopapers.bsky.social · 21/08/2025#mosquitodlvr.itSecond U.S. Malaria Case Not Tied to Travel Raises Fears of Local TransmissionOne-off cases of malaria in the U.S. may become more common as warming temperatures lead to booming mosquito populations 031
Reposted by Chris PotterElizabeth Spiers @espiers.bsky.social · 01/08/2025Me three months ago: 432163823730
Reposted by Chris PotterDenis Wirtz @deniswirtz.bsky.social · 01/07/2025Johns Hopkins Gets the Most Federal Money, but Now Much of It Is at Risk "The university’s troubles show how a Republican campaign against higher education could decimate the nation’s research enterprise" www.nytimes.com/2025/06/26/u...nytimes.comJohns Hopkins Gets the Most Federal Money, but Now Much of It Is at Risk 0199
Reposted by Chris PotterCalli McMurray @callimcflurry.bsky.social · 04/06/2025FlyBase, a crucial resource for drosophila research, has lost its funding because its grant is awarded to Harvard. The team is scrambling to find other sources of funds, including donations from labs. Read more: www.thetransmitter.org/community/fl... @flybase.bsky.socialthetransmitter.orgFlyBase funding squashed amid Harvard grant terminationsThe team behind the Drosophila genetics database is now requesting donations from labs to keep the resource afloat. 23647
Reposted by Chris PotterDr. Becca @docbecca.bsky.social · 29/05/2025"Under the terms of the executive order, political appointees loyal to the president can willfully find justification to label any research finding as scientific misconduct" This should terrify every single scientist in America. 9324164
Reposted by Chris PotterKate Starbird @katestarbird.bsky.social · 29/05/2025Our experiences over the past 3 years suggest it may be valuable to understand these attacks on science as extensions of the Big Lie (of election fraud), Covid denialism, & Jim Crow 2.0 — part of a collective effort to bend reality, science & values to align with the central fantasies of Trumpism. 6534130
Reposted by Chris PotterDrug Monkey @drugmonkey.bsky.social · 28/05/2025Could be huge. Especially for those terminated in the anti-DEI purge. "...NIH will allow individuals whose mentored career development awards prematurely ended on or after January 1, 2025, to be eligible to apply for a new mentored career development award" grants.nih.gov/grants/guide...grants.nih.govNOT-OD-25-115: Notice of Temporary Policy Exception to NIH Grants Policy Statement (NIHGPS) Section 12.3.7 to Permit Continued Eligibility for Mentored Career Development Award When an Award Ended Ear...NIH Funding Opportunities and Notices in the NIH Guide for Grants and Contracts: Notice of Temporary Policy Exception to NIH Grants Policy Statement (NIHGPS) Section 12.3.7 to Permit Continued Eligibi... 99467
Reposted by Chris PotterDatta Lab @dattalab.bsky.social · 09/05/2025Maps are everywhere in the brain...and finally we've discovered one in the nose! Led by @davidhbrann.bsky.social, we uncovered the logic that specifies the positions of each of the 1,000 sensory neuron subtypes in the nose and aligns their projections to the brain.👇👃see more details below👃👇biorxiv.orgA spatial code governs olfactory receptor choice and aligns sensory maps in the nose and brainAlthough topographical maps organize many peripheral sensory systems, it remains unclear whether olfactory sensory neurons (OSNs) choose which of the ~1100 odor receptors (ORs) to express based upon t... 515252
Reposted by Chris PotterRichard Merrill @dickmerrill.bsky.social · 06/05/2025Interested in a PhD connecting sensory ecology and evolutionary genetics? Applications are now open for a project on the Speciation Genomics of Eye Size Variation in Heliconius Butterflies in our lab at LMU Munich: www.evol.bio.lmu.de/research/mer... Please repost! 099100
Chris Potter @chrispotter.bsky.social · 04/05/2025Great job! Your parents must have been so proud! I really hope you get your R01 grant funding. The research sounds fascinating and important. 030
Reposted by Chris PotterKara Marshall @karalmarshall.bsky.social · 03/05/2025Gave a talk at my parents’ retirement community to describe how science is done, and what is at stake. There was a ton of interest, and anyone can do this. Get the word out about how science affects everyone. I’m happy to share slides with anyone who asks- just get in touch! youtu.be/BY_SFgi-Cigyoutu.beKara Marshall PHD-History of Science in America - Trilogy at Tehaleh 04/27/25YouTube video by Steve Lawson 1727980
Reposted by Chris PotterDavid Ho @davidho.bsky.social · 04/05/2025I think a lot about what Carl Sagan said in one of his final interviews. 246188186425
Reposted by Chris PotterDr. David Miller 🏳️🌈 @davidimiller.bsky.social · 04/05/2025🧪 Though a doubling of NSF's budget might seem far-fetched, that's exactly what Congress said what's needed to maintain national competitiveness in science & tech. From the bipartisan CHIPS and Science Act of 2022: 219095
Reposted by Chris PotterJeremy Berg @jeremymberg.bsky.social · 04/05/2025Proposed new term for members of the Trump administration committing and supporting this behavior CICADAS Cowardly Information, Content, And Data Analysis Suppressors 1164
Reposted by Chris PotterDr. Lucky Tran @luckytran.com · 02/05/2025The Human Genome Project cost taxpayers $3 Billion. Two decades on, it has generated a staggering return on investment of $1 Trillion, with benefits in medicine, agriculture, energy, the environment, & more. If you want to boost the economy, funding science is one of the best things you could do. 5437471156
Reposted by Chris PotterCarl Zimmer @carlzimmer.com · 02/05/2025Time to catch up on the past week’s news about science and medicine in the US. Whew. 1/10 26646351
Reposted by Chris PotterCahir O'Kane @cahirokane.bsky.social · 02/05/2025An appreciation of the late great and much missed Michael Ashburner, by @steverus.bsky.social and Rachel Drysdale.royalsocietypublishing.orgMichael Ashburner. 23 May 1942—7 July 2023: 23 May 1942 — 7 July 2023: Biographical Memoirs of Fellows of the Royal Society: Vol 0, No 0Michael Ashburner had an extraordinary career. From his early passion for natural history, through his education and subsequent career at the University of Cambridge, Michael’s intellectual energy and... 086
Reposted by Chris PotterMark Peifer (He, him) @peiferlabunc.bsky.social · 23/04/2025The research carried out by the National Institutes of Health continues to revolutionize treatment of diseases from cancer to heart disease to diabetes to rare disorders. This cool online tool allows you to see how your tax dollars transformed science into survival. www.ourhealthroi.comourhealthroi.comOur Health ROIExplore how your tax dollars fund life‑saving medical research. 12317
Reposted by Chris PotterNick Knudsen @nickknudsenus.bsky.social · 06/04/2025Now THAT’S some #GoodTrouble. #HandsOff 16160731886
Chris Potter @chrispotter.bsky.social · 05/04/2025This should be shared with as many of our Republican friends as possible. They have lost their way and likely don't realize it. 021
Chris Potter @chrispotter.bsky.social · 31/03/2025Wow, this is incredible! Congrats to you and your team! Such beautiful science- a model for how to do connectomics research. 😍 120
Reposted by Chris PotterMichael Reiser @michaelreiser.bsky.social · 27/03/2025I know there's a 𝒍𝒐𝒕 going on right now, but I couldn’t be prouder to share this long-incubated labor of love: the complete connectome of the male 𝐷𝑟𝑜𝑠𝑜𝑝ℎ𝑖𝑙𝑎 optic lobe 🧠🪰 🔗 www.nature.com/articles/s41...nature.comConnectome-driven neural inventory of a complete visual system - NatureA connectome of the right optic lobe from a male fruitfly is presented together with an extensive collection of genetic drivers matched to a comprehensive neuron-type catalogue. 1221778
Chris Potter @chrispotter.bsky.social · 30/03/2025Granted, not a good message. But as you know, any federal notice that includes DEI language is being replaced to align with executive orders (as we've seen for funding announcements as well). NIH needed to cancel their current Policy to do so, and is (hopefully) working to replace it soon. 100
Chris Potter @chrispotter.bsky.social · 30/03/2025NIH is part of HHS -- so it didn't really need its own policy. The HHS Scientific Integrity Policy is still robust. I just hope it stays that way. www.hhs.gov/sites/defaul...hhs.gov 110
Reposted by Chris PotteropenRxiv @openrxiv.bsky.social · 11/03/2025openRxiv has arrived! We’re thrilled to announce the launch of openRxiv as an independent, researcher-led nonprofit to oversee bioRxiv and medRxiv, the world’s leading preprint servers for life and health sciences. openrxiv.org/introducing-... #openRxiv #OpenScience #Preprints #bioRxiv #medRxiv 3409231
Chris Potter @chrispotter.bsky.social · 12/03/2025I interrupt your doom scrolling. We have a new Opinion article in Trends in Parasitology entitled "Making Scents of Mosquito Repellents". We explain why most repellents on the market are contact repellents and how we can do better. Author's link: authors.elsevier.com/a/1kkd%7E5Eb... 🧪authors.elsevier.com 082
Reposted by Chris PotterScott Delaney @scott-delaney.bsky.social · 07/03/2025We need to organize--let’s help each other. NIH is cancelling grants, but it's not clear exactly what they're cancelling and why. Without this information, we can't respond. I've started a Google Sheet to track grant cancellations. Please add any canceled grants you know of and spread the word!docs.google.comRescinded NIH Grants 9288285
Reposted by Chris PotterLuke Sjulson @lukesjulson.bsky.social · 13/12/2024Neuroscience students asked us to teach a PRACTICAL course on experimental methods, and it is now on YouTube! Please like and repost to help us get the word out! www.youtube.com/playlist?lis... Lecture 1: Signals and data acquisition Focusing on hardware, digital/analog I/O, synchronization 🧵youtube.comNeuroscience methods - YouTubeNanocourse: Approaches to Study Neural Circuits This course was taught by Anita Autry, Tiago Gonçalves, and Luke Sjulson at Albert Einstein College of Medici... 19437215
Reposted by Chris PotterJeremy Berg @jeremymberg.bsky.social · 23/02/2025Guardian story about Federal Register issue is up. www.theguardian.com/us-news/2025...theguardian.comTrump halts medical research funding in apparent violation of judge’s orderHealth department orders NIH to hold Federal Register submissions – critical step in process for funding studies 6237152
Reposted by Chris PotterAnne Hilborn @annewhilborn.bsky.social · 20/02/2025For more state jobs in California, check out calcareers.ca.gov. There are LOTS of departments that hire scientists. And for now we are more stable than federal service.calcareers.ca.gov CalCareers 01412
Chris Potter @chrispotter.bsky.social · 17/02/2025I deactivated my twitter account today. Ahhh, that felt good!media.tenor.coma man is walking down the sidewalk carrying a bag of trash .ALT: a man is walking down the sidewalk carrying a bag of trash . 040
Chris Potter @chrispotter.bsky.social · 09/02/2025Wow, this is fascinating! Thank you! Looks like the top "Professor" earners are MDs likely bringing in the big clinical dollas. Maybe I should have been an MD instead of a PhD. Oh well. At least I can pipette tiny liquids into tubes. 110