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Tamanash Bhattacharya

@tamanash.bsky.social
248 followers 360 following 33 posts

Helen Hay Whitney Foundation fellow in Malik lab | PhD, Hardy and Newton Labs | I study the evolutionary adaptation of viruses

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Reposted by Tamanash Bhattacharya
Maitreya Dunham @maitreya.bsky.social · 24/09/2026
Exciting news: @uwgenome.bsky.social will be hiring for two tenure-track faculty positions this year, one open rank and one assistant professor. Both are “Genome Sciences” interpreted broadly so we welcome applicants working in a variety of fields and methods. Ad will be out shortly.
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Leah Houri-Zeevi @leahhouri.bsky.social · 25/09/2026
🩸🩸🩸TODAY WE SHARE TWO MAJOR DISCOVERIES🩸🩸🩸 1. We peered into genomes and brains of the rare mosquitoes that QUIT feeding on blood and found what biting is built from 2. Humans got rid of isoleucine in their blood, malaria suffers from it, and mosquito proteomes budget for it THREADS>
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Thelonevirologist @thelonevirologist.bsky.social · 21/09/2026
Live imaging and interactome analysis of Zika and chikungunya viral RNAs via dual-action aptamer tag www.nature.com/articles/s41...
nature.com
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Harmit Singh Malik @harmitmalik.bsky.social · 21/09/2026
Thanks to the generosity of the Bezos Family Foundation, @basicsci.fredhutch.org is excited to announce a new search to recruit a Bezos Family Distinguished Scholar : apply.interfolio.com/193655
apply.interfolio.com
Apply - Interfolio {{$ctrl.$state.data.pageTitle}} - Apply - Interfolio
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Jason Rasgon @vectorgen.bsky.social · 17/09/2026
Banger of a new RasgonLab study by Drs. Najmeh Nejat and Travis van Warmerdam on a new arthropod germline CRISPR delivery system. Knock-out AND knock-in by ORAL delivery! No more injections! Germline Engineering by Viral transduction (GEValT)
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Tulilab.com @tulilab.bsky.social · 14/09/2026
IU is hiring a virologist. I am so excited. Come join a great group of scientists and people.
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Molly Ohainle @mollyohainle.bsky.social · 10/09/2026
The Ohainle Lab's first start-to-finish preprint is up! @mchljyng.bsky.social
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Harmit Singh Malik @harmitmalik.bsky.social · 04/09/2026
Structure and sequence fill evolutionary gaps for essential centromeric proteins. Work by @jeremyahollis.bsky.social, @irinakitop.bsky.social, & Jason Stonick. Article by Kelsey Woodruff. www.fredhutch.org/content/www/... Paper: www.science.org/doi/10.1126/...
fredhutch.org
Structure and sequence fill evolutionary gaps for essential centromeric proteins
Researchers in the Basic Sciences Division track evolutionary origins for an essential protein
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virologyunmasked.bsky.social @virologyunmasked.bsky.social · 01/09/2026
virologyunmasked.com/michael-emerman/ This month's titan of virology and vaccinology. Dr. Michael Emerman. Dr. Emerman is an HIV researcher who helped unlock its molecular mysterious. He is also a pioneer in the field of 'plaleovirology' and a mentor to over 100 students! @memerman.bsky.social
virologyunmasked.com
Michael Emerman
Dr. Michael Emerman “You align priorities to favor the trainees (so) that what is good for the trainees will end up being good for the lab” Emerman on successful mentoring, Virology Unm…
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Nels Elde @elearlybird.bsky.social · 28/08/2026
Open your lab here at Utah! utah.peopleadmin.com/postings/208...
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Matt Barber @biobarber.bsky.social · 25/08/2026
So excited for the latest study from our lab exploring the origins of antimicrobial protein functions, led by amazing PhD student @titas10.bsky.social now out in @plosbiology.org!
journals.plos.org
Retracing the origin and evolution of a cryptic antimicrobial peptide within mammalian lactoferrin
How antimicrobial peptides embedded within larger proteins arise remains unclear. This study resurrects ancient proteins to reveal how antimicrobial peptides emerged and diversified in mammalian lacto...
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Abraham lab at Harvard Medical School @abrahamlabhms.bsky.social · 25/08/2026
We are excited to share our new @biorxivpreprint.bsky.social examining the structural basis for receptor binding by two flaviviruses 🤩: www.biorxiv.org/content/10.6... @harvardmicro.bsky.social @harvardvirology.bsky.social @hhmi-science.bsky.social
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Tulilab.com @tulilab.bsky.social · 20/08/2026
Reposting again! Deadline is coming up!
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Richard Sever @richardsever.bsky.social · 18/08/2026
Lots of debate about the infamous furin cleavage site (FCS) in SARS-CoV-2 and it's alleged uniqueness. But Paul Bieniasz see "numerous examples of potential FCS acquisition...during normal coronavirus replication", concluding "such events are likely commonplace". www.biorxiv.org/content/10.6...
biorxiv.org
Genetic innovation in coronaviruses driven by a viral nuclease
Genetic variation in viruses is well known to arise from polymerase-driven nucleotide misincorporation. However, insertion and deletion (indel) mutations that occur at lower, largely unknown, frequenc...
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Debnath Ghosal @debnathghosal.bsky.social · 15/08/2026
Amazing to be a part of this fantastic work led by the @brendanburns999.bsky.social lab! Here, for the first time, we visualized unique viruses associated with Asgard archaea using cryoET. You can read it here: lnkd.in/gs7mztKw
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Harmit Singh Malik @harmitmalik.bsky.social · 13/08/2026
We used structural modeling + minigenome assays to get our first look at this critical host-virus interface. Great collaboration between MSTP student Megan Levy (our lab) & postdoc America Chi in @jagdishpatel.bsky.social’s lab at U Idaho. Preprint online now: www.biorxiv.org/content/10.6...
Model of how a critical loop of MxA interacts with the nucleoprotwin (NP) of Thogotovirus, which is distantly related to influenza
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Emmanuelle Genoyer @immunuelle.bsky.social · 12/08/2026
The Department of Molecular Genetics & Microbiology at UF is hiring a virologist! Come be my colleague and join a fantastic fun virology community! We have two positions open in virology (and genetics too!) please share if you know anyone interested. jobs.sciencecareers.org/job/679645/a...
jobs.sciencecareers.org
Assistant / Associate / Professor - Virology, RNA virus, emerging viruses - University of Florida, Gainesville job with University of Florida | 679645
Two tenure-track positions at the ranks of Assistant, Associate, or Full Professor in Virology.
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Ran Blekhman @blekhman.bsky.social · 09/08/2026
Huge faculty recruitment effort at the University of Chicago -- a division-wide, open-rank search looking to hire about 20 faculty across 5 research areas in biology. Come be our colleague! Full announcement: uchicago.app.box.com/s/ckih9zv3rj...
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Noah Whiteman @nkwhiteman.bsky.social · 06/08/2026
I’m thrilled to share that our search for a tenure-track colleague in my *truly wonderful and collegial* Genetics, Genomics, Evolution and Development Division in the MCB Department at Berkeley @berkeleymcb.bsky.social is live! Please share this broad search widely: aprecruit.berkeley.edu/JPF05481
aprecruit.berkeley.edu
Assistant Professor -Genetics, Genomics, Evolution, and Development - Molecular and Cell Biology
University of California, Berkeley is hiring. Apply now!
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Fred Hutch Basic Sciences Division @basicsci.fredhutch.org · 05/08/2026
Join @FredHutch.org's Basic Sciences Division as an Assistant or Associate Professor and help shape the future of fundamental biology. We welcome applicants whose work will complement, extend, or bring new directions to the division.
apply.interfolio.com
Apply - Interfolio
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Harmit Singh Malik @harmitmalik.bsky.social · 06/08/2026
Come be our colleague. I have been in this Division for 27 years (4 as a postdoc and 23 as a PI). It is an amazing place to work, collaborate, and be inspired. If you are applying to be an Assistant or Associate Professor this Fall, don't miss this deadline.
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Avinash Shenoy @avishenoy.bsky.social · 04/08/2026
📢New Community Page describing #grafifyonline a browser-app that provides publication-quality graphs and statistical analysis. I hope you the community finds it useful! journals.plos.org/plosbiology/...
journals.plos.org
grafify online: A web app for graphing and statistical analysis
Creating accurate graphs and performing statistical analyses can be challenging for those who lack coding experience. This Community Page introduces grafify online, a free, browser-based app for gener...
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Matthew Hahn @3rdreviewer.bsky.social · 31/07/2026
Very cool pair of papers demonstrating little link between amount of additive genetic variation and amount of nucleotide variation within species: journals.plos.org/plosbiology/... www.pnas.org/doi/10.1073/...
journals.plos.org
Levels of additive genetic variation vary substantially between species
Adaptive potential determines how populations respond to environmental change. This study compiles evolvability estimates from over 170 multicellular species, revealing substantial variation across th...
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Jay Shendure @jshendure.bsky.social · 31/07/2026
Thrilled to post thread re: new single-cell lineage of mouse embryo reconstructed w/ DNA Typewriter. One animal, zygote to late organogenesis (E13.5). Tree has 1,340,794 transcriptionally profiled, annotated tips (cells), 1,142,588 dated internal nodes, rooted at zygote 1/n
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Abraham lab at Harvard Medical School @abrahamlabhms.bsky.social · 30/07/2026
We are excited to share two preprints reporting a mosquito-specific receptor for chikungunya virus and other alphaviruses! 🤩 www.biorxiv.org/content/10.6... www.biorxiv.org/content/10.6... @harvardmicro.bsky.social @harvardvirology.bsky.social @hhmi-science.bsky.social
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Michael Emerman @memerman.bsky.social · 27/07/2026
My very last, last author paper now published a year since retirement. All credit to grad Caroline Langley who did brilliant work, super tech Michelle Lily who finished the experimental work after Caroline graduated, and my ever wise collaborator (and Caroline’s co-mentor) @harmitmalik.bsky.social
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Pravrutha Raman @pravrutharaman.bsky.social · 25/07/2026
So much sadness, excitement, anxiety.. all the feels! This was a long journey that started with a pandemic and ended with “whatever this is”. But I am thrilled that the Raman lab will be a thing. More about our lab soon but for now, must move toddler and dog across the country. Send good vibes
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Thelonevirologist @thelonevirologist.bsky.social · 24/07/2026
Tymoviruses partition selection using overlapping genes to allow their replication genes and their movement protein gene to evolve independently www.microbiologyresearch.org/content/jour...
microbiologyresearch.org
Tymoviruses partition selection using overlapping genes to allow their replication genes and their movement protein gene to evolve independently
Viral populations evolve as ‘negative selection’ removes mutants with harmful changes and ‘positive selection’ preserves mutants with advantageous changes. How do viruses with small genomes, like tymo...
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Harmit Singh Malik @harmitmalik.bsky.social · 24/07/2026
Caroline Langley's primary thesis chapter from her time as a grad student in @memerman.bsky.social's and my lab is now published. She shows that HIV-1 Vif’s ability to maintain A3G antagonism depends on structural robustness, which permits adaptation, and epistasis, which imposes constraints.
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Vincent J Lynch 🐘🦣🦥 🦇🐋🐢🐍 @devoevomed.bsky.social · 22/07/2026
Can't stop thinking about this; transmissible cancers are so crazy, extremely rare (tassie devils, dogs, some clams), but I wonder why? It seems like it should be very common. It's advantageous for the cancer to escape the dead-end host. And yet... www.nature.com/articles/s41...
nature.com
Brown bullhead catfish melanoma represents a novel transmissible cancer - Nature
Whole-genome sequencing analysis of tumour and matched non-tumour host tissues of the brown bullhead catfish reveals a type of naturally occurring transmissible cancer.
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Harmit Singh Malik @harmitmalik.bsky.social · 21/07/2026
Gabriel Spitzer (@kuow.org) visited our lab to learn about our work to use evolutionary principles to supercharge innate immunity to (hopefully) deploy it in the face of viral infections. Gabriel is a masterful storyteller and would recommend listening to his ‘Pocket Science’ series (each ~12 min)
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Thelonevirologist @thelonevirologist.bsky.social · 19/07/2026
Exploitation of host U2AF1 and U2AF2 splicing factors facilitates mosquito-borne orthoflavivirus infection across species academic.oup.com/nar/article/...
academic.oup.com
Exploitation of host U2AF1 and U2AF2 splicing factors facilitates mosquito-borne orthoflavivirus infection across species
Abstract. To identify novel host factors essential for orthoflavivirus replication, we performed proteomic profiling of endoplasmic reticulum fractions iso
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Jeffrey Ross-Ibarra @jrossibarra.bsky.social · 12/07/2026
Just added a couple more job apps (thanks Rachel and Arun!) but if you've gotten a job in industry, academia (R1, PUI, whatever!) in the last 5 years or so, please consider submitting your job app materials to help other folks! github.com/RILAB/statem...
github.com
GitHub - RILAB/statements: Successful Job Applications and Grants
Successful Job Applications and Grants. Contribute to RILAB/statements development by creating an account on GitHub.
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Sorek Lab @soreklab.bsky.social · 09/07/2026
Our paper out in Science today: The Metis defense system senses molecular byproducts released when a phage degrades the bacterial genome, and then prevents replication of the phage in the infected cell Congratulations @ostermanilya.bsky.social and co-authors!
science.org
Bacteria sense virus-induced genome degradation via methylated mononucleotides
Phages often degrade the genome of their bacterial host to individual nucleotides. Here we describe Metis, a bacterial defense system that directly senses phage-mediated host genome degradation. Metis...
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Thelonevirologist @thelonevirologist.bsky.social · 06/07/2026
Structures of asymmetric particles of tick-borne encephalitis virus provide insight into flavivirus assembly and maturation www.science.org/doi/10.1126/...
science.org
Structures of asymmetric particles of tick-borne encephalitis virus provide insight into flavivirus assembly and maturation
Flavivirus maturation is enabled by asymmetric rearrangement of the virus envelope proteins.
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Mikko Taipale @miketilapia.bsky.social · 30/06/2026
Our evil ORFeome paper is out! In collaboration with @alex-stark.bsky.social, we screened ~4,000 viral proteins and secreted effectors from bacteria and parasites, covering hundreds of diverse pathogens, for phenotypes in human cells.
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Fred Hutch Basic Sciences Division @basicsci.fredhutch.org · 29/06/2026
Training the next generation of scientists is critical for future scientific and medical breakthroughs. The Basic Sciences Postdoctoral Fellowship Award was established by Dr. Steve Hahn to support outstanding postdocs at Fred Hutch Basic Sciences. Apply now:
fredhutch.org
Basic Sciences Postdoctoral Fellowship Award
The Basic Sciences Postdoctoral Fellowship Award was established in 2026 to honor and support outstanding postdoctoral trainees, based primarily on their initial postdoctoral work at Fred Hutch.
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Tamanash Bhattacharya @tamanash.bsky.social · 26/06/2026
A golden opportunity to become part of an excellent scientific community!
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Svetlana Dodonova @dodonova-sveta.bsky.social · 19/06/2026
Excited to share our new preprint! 🧬❄️ by brilliant @mdreimann.bsky.social and great collaborators! Using cryo-ET&EM, we reveal archaeal chromatin in a near-native state: variable-beads-on-a-string fibers shaped by growth phase and histone composition #ArchaeaSky www.biorxiv.org/content/10.6...
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Harmit Singh Malik @harmitmalik.bsky.social · 20/06/2026
In this business, if you do a good job, you are always saying goodbye. I can scarcely believe we are saying goodbye to six remarkable post-bac scholars who are leaving our lab to pursue their dreams in grad/med school. Bon chance Tiia, Hana, Rebecca, Nic, Michelle, Chelsea!
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Tamanash Bhattacharya @tamanash.bsky.social · 17/06/2026
Thrilled to share our latest work on Sindbis virus immunity evasion, now out in @SciAdvances! www.science.org/doi/10.1126/... A single codon offers an elegant solution that outsmarts two evolutionarily distant hosts using the same strategy—viral economy at its finest. A true duel of the fates!
static.klipy.com
Liam Neeson in Star Wars Lightsaber Duel
ALT: Liam Neeson in Star Wars Lightsaber Duel
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Jason Rasgon @vectorgen.bsky.social · 16/06/2026
If anyone is looking specifically to work on developing novel transgenesis and genetic control methods for screwworm, that is a plus. Apply!
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Steph N. Seifert, PhD @stephseifertphd.bsky.social · 15/06/2026
🚨 Ever wonder why some viral reassortants establish and spread while others disappear? Us too! Led by @ricardoriveroh.bsky.social, we studied drivers of viral reassortment across hantaviruses and found that it varies dramatically among lineages (1/3) Preprint: doi.org/10.64898/202...
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Kranzusch Lab @kranzuschlab.bsky.social · 12/06/2026
How do human cells defend against viruses? @sgfern.bsky.social discovers that human immune proteins named ISGs target ancient features of replication shared between animal and bacterial viruses – opening analysis of human immunity to the power of bacterial genetics www.biorxiv.org/content/10.6...
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Rubén González @rubengonzalez.bsky.social · 12/06/2026
The peer-reviewed version: www.science.org/doi/10.1126/...
science.org
Enteric viral infections promote systemic accelerated aging in Drosophila
Enteric viruses act as age-distorters, with infection severity tied to aging hallmarks and consequences.
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Ram Savan @ramlabuw.bsky.social · 10/06/2026
Our new manuscript, by lead author Gargi Mishra, shows that the IFN-I locus in pDCs is poised for rapid interferon production, as PU.1 and IRF8 establish an open chromatin architecture. #Immunology #Interferons #InnateImmunity #Epigenetics
urldefense.com
Lineage-specific chromatin poising enforced by ETS-IRF composite elements determines the divergent interferon responses of plasmacytoid dendritic cells and epithelial cells
Plasmacytoid dendritic cells (pDCs) produce robust type I interferons (IFN-I) within hours of viral sensing, while epithelial cells at mucosal surfaces mount a delayed response dominated by type III i...
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Christine Mayr @christinemayr.bsky.social · 08/06/2026
Finally out in @Cellcellpress! Proteins with long IDRs are prone to misfolding during protein synthesis. This is prevented by mRNA 3′UTRs that act as mRNA-based IDR chaperones. www.cell.com/cell/fulltex...
cell.com
mRNA 3′ UTRs chaperone intrinsically disordered regions to control protein activity
Highly conserved mRNA 3′ UTRs act as co-translational chaperones for intrinsically disordered regions (IDRs), preventing inter-domain misfolding and enabling biogenesis of fully active proteins.
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Parul Johri @johriparul.bsky.social · 08/06/2026
We are actively searching for a postdoc to join the lab! Details provided here - johrilab.org/join Please share. I will be at PEQG and will be happy to chat if you're interested!
johrilab.org
Join | JohriLab
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Sarah Keane @keanelab.bsky.social · 08/06/2026
My lab is currently recruiting 2(!!) postdocs in RNA structural biology/biochemistry! Full details can be found below and on our website (sites.lsa.umich.edu/keane-lab/op...).
Job posting. Details available at https://sites.lsa.umich.edu/keane-lab/openings/.
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elizabethginexi.bsky.social @elizabethginexi.bsky.social · 29/05/2026
Calling all Scientists! Research Administrators! Deans! Fans of Science! No one is coming to save us. Here is your assignment. I have written a step by step, easy to understand "how-to" document to help you comment on the proposed OMB rule. elizabethginexi.substack.com/p/what-we-ne...
elizabethginexi.substack.com
What We Need to do NEXT: OMB’s Proposed Federal Financial Assistance Rule (OMB 2026-10817)
What OMB’s Proposed Federal Financial Assistance Rule Means in Practice
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