Drew Bridges @bridgesbio.bsky.social · 13/05/2026Thanks so much to @crestoptics.bsky.social for highlighting our research! 000
Reposted by Drew BridgesCrestOptics @crestoptics.bsky.social · 01/05/2026🔬#ImageOfTheWeek | Powered by the #Bridges Lab Unveiling the #Biofilm Journey. Biofilm cells (Magenta); Biofilm matrix components (Yellow).Thank you to @bridgesbio.bsky.social & team at @cmu.edu for capturing these images. Stay tuned for more! tinyurl.com/3yr5herp #TheV3Advantage #FluorescenceFriday 1112
Drew Bridges @bridgesbio.bsky.social · 29/04/2026New preprint: "A branching cell-fate decision in biofilm dispersal enables long-term surface persistence." When V. cholerae biofilms disperse, it isn’t a uniform exit, rather, an opportunity to bet-hedge. A subpopulation of cells stay behind, primed for biofilm regrowth. doi.org/10.64898/202... 11710
Drew Bridges @bridgesbio.bsky.social · 19/12/2025Congratulations to @emmynguyen.bsky.social and our wonderful collaborators. Here we uncover and characterize a periplasm protein that modulates broad physiological changes to V. cholerae by controlling a two component system! 0120
Reposted by Drew BridgesEmmy Nguyen @emmynguyen.bsky.social · 19/12/2025Thrilled to share that my first-author paper is now published in Nature Communications! 🎉 Huge thanks to my PI, Dr. Drew Bridges (@bridgesbio.bsky.social), my collaborators, and all the incredible lab members for their support throughout this project www.nature.com/articles/s41...nature.comA small periplasmic protein governs broad physiological adaptations in Vibrio cholerae via regulation of the DbfRS two-component system - Nature CommunicationsA two-component system, DbfRS, regulates biofilm formation in Vibrio cholerae. Here, Nguyen et al. identify a small periplasmic protein that controls the activity of the system’s receptor, and show th... 22410
Drew Bridges @bridgesbio.bsky.social · 07/10/2025The Department of Biological Sciences at Carnegie Mellon is seeking an innovative and accomplished scientist to serve as our next Department Head. Join us in shaping the future of biological sciences in Pittsburgh. jobs.sciencecareers.org/job/675374/h...jobs.sciencecareers.orgHead of the Department of Biological Sciences - Pittsburgh, Pennsylvania job with Carnegie Mellon University | 675374Head of the Department of Biological Sciences Carnegie Mellon University 4400 5th Avenue Pittsburgh, PA 15213 The Department of Biological Scienc... 011
Reposted by Drew BridgesAnthony Shiver @anthonyshiver.bsky.social · 02/07/2025A future perspective article on the next 10 years in microbial molecular biology and physiology is online now. journals.asm.org/doi/10.1128/... 🧵👇journals.asm.orgAn exciting future for microbial molecular biology and physiology | mBioThe first two bacterial genomes were sequenced nearly 30 years ago (1, 2). The cost of one of those sequences, that of Haemophilus influenzae, was over 1,000,000 U.S. dollars and took multiple years (... 133
Reposted by Drew BridgesVaughn Cooper @vscooper.micropopbio.org · 08/04/2025I'm delighted to share a useful FREE web-based app portal of powerful bioinformatics tools for microbial genomes and shotgun microbiome sequences! It's called Micromics and is built by Middle Author Bioinformatics, led by co-founder @ironark.bsky.social omix.midauthorbio.comomix.midauthorbio.comMicrobial OmicsA suite of bioinformatics tools for microbial genome and metagenome analysis. 818273
Reposted by Drew BridgesRichard Lenski @relenski.bsky.social · 21/01/2025Congratulations to @vscooper.micropopbio.org on his election to become the next president of the @asm.org! asm.org/Press-Releas...asm.orgASM Announces New President-Elect and LeadershipA new President-Elect and members of ASM Board of Directors have been elected to ASM leadership. Terms for all new members of ASM’s leadership will begin July 1, 2025. 2316740
Drew Bridges @bridgesbio.bsky.social · 13/12/2024Excited to host a session at @asm.org #Microbe2025 in LA. Our session is entitled, "Acting As a Unit: Regulation of Microbial Collective Behaviors From Molecules to Populations." Please join us and submit an abstract! www.abstractsonline.com/pp8/#!/20974... #Microskyabstractsonline.comProgram Planner 060
Drew Bridges @bridgesbio.bsky.social · 26/11/2024Excited to share our latest, "Biofilm dispersal patterns revealed using far-red fluorogenic probes." @plos.bsky.social We developed a cell-labeling strategy using far-red dyes to image dense microbial communities (where fluorescent proteins often do not work well) journals.plos.org/plosbiology/... 310332
Reposted by Drew BridgesÁkos T Kovács @evolvedbiofilm.bsky.social · 19/11/2024Biofilm Starter Pack on the Blue place go.bsky.app/HF1jeCQ 278957
Reposted by Drew BridgesEliisa Kekäläinen @eliisakekalainen.bsky.social · 16/11/2024Has anyone had the time to setup a starter pack for the brave 🙌🏻 early adopter scientific journals that have migrated to BlueSky? 🧪🦠🧬💉🩻🔬🧫 3141
Reposted by Drew BridgesSTCmicrobeblog @stcmicrobeblog.bsky.social · 09/11/2024...and tag your own posts with #MicroSky if appropriate. it helps (=be your own algorithm 😌) 021
Drew Bridges @bridgesbio.bsky.social · 09/11/2024Has anyone made a microbiology or bacteriology starter pack?? 310
Reposted by Drew BridgesBeth Cimini 🔬💻📊 @bethcimini.bsky.social · 08/11/2024Another starter pack of fine fine folks - New PIs! We're all figuring it out together! Please do (self-)nominate go.bsky.app/KJXNgfZ 99157111
Reposted by Drew BridgesEmmy Nguyen @emmynguyen.bsky.social · 08/11/2024Thrilled to have presented my research in the lab of @bridgesbio.bsky.social at three conferences this year: Bacteria and Phages, ABASM, and Rust Belt Microbiome. Grateful for the chance to share my work and connect with inspiring scientists. Can't wait to see what future conferences bring! 2173
Reposted by Drew BridgesElisa Granato @prokaryota.bsky.social · 07/11/2024For those moving from X/Twitter, I just used this excellent tool to transfer 1000+ Followings in 5 min. chromewebstore.google.com/detail/sky-f...chromewebstore.google.comSky Follower Bridge - Chrome Web StoreInstantly find and follow the same users from your Twitter follows on Bluesky. 67328
Reposted by Drew BridgesVaughn Cooper @vscooper.micropopbio.org · 06/11/2024Endorse this outstanding essay by @hormiga.bsky.social written in 2016, republished here: TLDR: 1. Keep up our research. 2. Teach critical thinking. 3. Advocate publicly for evidence-based decision making. 4. Build diverse and inclusive academic communities open.substack.com/pub/sciencef...open.substack.comBeing a Scholar in Trumpian timesSome thoughts about doing the right thing as an academic in an autocracy 211963
Reposted by Drew BridgesDavid Shiffman, Ph.D. 🦈 @whysharksmatter.bsky.social · 06/02/2024Friends, I wrote up a quick guide to getting started on Bluesky for folks who are used to old Science Twitter. Please share it with your folks who are joining. And please let me know if I missed anything or got anything wrong. 🧪 www.southernfriedscience.com/bluesky-is-n...southernfriedscience.comBluesky is now open. Science Twitter, here’s how to use it!The once-great science twitter is, depending on who you talk to, either dying or dead. Once a vibrant place for many discussions related to my fields of marine biology, ocean conservation, and publ… 4515491024
Drew Bridges @bridgesbio.bsky.social · 06/03/2024We determine that additional pathogenic organisms also exhibit multicellular community formation in response to lysis. Given the pervasiveness of lysis in the environment, we propose that lysis sensing is a threat-agnostic mechanism by which bacteria can gauge endangerment. (4/4) 000
Drew Bridges @bridgesbio.bsky.social · 06/03/2024We identify the cell lysis signal as an abundant cytoplasmic polyamine, norspermidine, which is detected by an inner-membrane receptor, MbaA, that in turn drives biofilm formation. (3/4) 010
Drew Bridges @bridgesbio.bsky.social · 06/03/2024We find that the mechanism underlying this observation is a process we refer to as "lysis sensing"...whereby surviving cells sense a signal released by the death of their kin. (2/4) 000
Drew Bridges @bridgesbio.bsky.social · 06/03/2024Our first paper from the lab! We find that upon exposure to lytic phages, the pathogen V. cholerae rapidly lyses, but then recovers, with surviving cells exhibiting robust biofilm formation. www.nature.com/articles/s41... (1/4) 0169
Reposted by Drew BridgesVaughn Cooper @vscooper.micropopbio.org · 19/12/2023A few weeks ago we wrapped up our EvolvingSTEM 🧫🧪🧬curriculum with the 8th graders at Carmalt Elementary in Pittsburgh. KDKA was there to profile their partnership with us. Hope it makes you smile 😊 too! www.cbsnews.com/pittsburgh/v... 0123
Drew Bridges @bridgesbio.bsky.social · 18/12/2023Had a blast writing a commentary #msphere on “Biogeography of a human oral microbiome at the micron scale” by @jmarkwelch.bsky.social et al. The work in this paper made me want to be a microbiologist. I vividly remember an MBL lecture by Gary Borisy on the topic when I was a grad student.journals.asm.orgmSphere of Influence: The complex world of bacterial biogeography | mSphereHistorically, bacteria have been thought of as comparatively simple organisms that lack the panache of their eukaryotic, “higher organism,” counterparts. We now know that this is not the case; bac... 171
Reposted by Drew BridgesTera Levin @teralevin.bsky.social · 11/12/2023🎉Our work on the origins of innate immune proteins is now published in PLOS Biology! Great insights from postdoc Ed Culbertson on the connections between mammalian immunity and bacterial anti-phage immunity🦠 plos.io/46SfBqM Original tweet thread on our findings here: x.com/tera_levin/sta… 47230