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Aaron Whiteley

@aaronwhiteley.bsky.social
1.3K followers 565 following 40 posts

Assistant Professor at the University of Colorado Boulder. Microbiologist. All-around nerd. colorado.edu/lab/aaron-whiteley

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Reposted by Aaron Whiteley
Hoong Chuin Lim @handle.invalid · 02/10/2026
www.biorxiv.org/content/10.6... New preprint from my lab revealing molecular conflicts between host replication and antiviral defense. RecBCD prevents this conflict by clearing immunogenic DNA ends produced during normal replication termination. #MicroSky #PhageSky
biorxiv.org
RecBCD Prevents Bacterial Autoimmunity by Clearing Self-DNA Ends Produced During Replication Termination
Viral-induced DNA damage triggers both eukaryotic and prokaryotic innate immunity. Here, we report that self-DNA ends generated routinely during normal termination of bacterial replication suffice to ...
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Reposted by Aaron Whiteley
bioRxiv Microbiology @biorxiv-microbiol.bsky.social · 10/09/2026
Oral Actinobacteria sense and defend against parasitic epibionts www.biorxiv.org/content/10.64898/20…
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Reposted by Aaron Whiteley
Kevin Corbett @kevincorbett.bsky.social · 04/09/2026
I'm thrilled to share that UCSD Biological Sciences has launched an open-rank search for a transformational researcher, with a particular focus on structural biology/cryoelectron microscopy! Come to UCSD and enjoy our fantastic research community, world-class facilities 🔬, and pretty good weather 🌴🏖️
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Reposted by Aaron Whiteley
PLOS Biology @plosbiology.org · 03/09/2026
Identifying #antiphage defense systems can be challenging. This study by @duerkoplab.bsky.social describes a #bioinformatic pipeline that uses a small serine recombinase as a genetic marker to identify novel antiphage defense systems across diverse bacterial phyla. 🧪 #AcademicSky plos.io/4i4ZrUu
RADS leverages small serine recombinases associated with antiphage defense.
(A) Graphic depicting the locus that inspired RADS. EF_B0058 is a serine recombinase that is co-transcribed with EF_B0059, a Type IV restriction enzyme on the large conjugative plasmid pTEF2. (B) Graphic depicting the RADS bioinformatic pipeline.
(bottom) Alphafold3 modeling of KAP P-Loop NTPase domain (red) containing proteins with RUFs (green).
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Reposted by Aaron Whiteley
Carina de Oliveira Mann @oliveiramann.bsky.social · 21/08/2026
@indrabekere.bsky.social probed a nucleotide library from bacterial & invertebrate signaling molecules in human cells, looking for new signaling. A great tool for mapping STING's preferences across cyclic nucleotides, incl. pyrimidine-purine hybrids.
cell.com
STING agonist profiling by nucleotide library defines structural determinants of cyclic dinucleotide recognition
Biochemistry; Genetics; Molecular structure
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Reposted by Aaron Whiteley
Kranzusch Lab @kranzuschlab.bsky.social · 12/08/2026
The shared principles of human and bacterial antiviral immunity An honor to highlight remarkable discoveries from many labs over the past 12 years that unite previously disparate fields of how animal cells and prokaryotes defend against viruses. www.nature.com/articles/s41... rdcu.be/fzwyB
nature.com
Shared principles of human and bacterial antiviral immunity - Nature
The Review describes shared ancient, conserved mechanisms between human antiviral immunity and bacterial anti-phage systems, outlining universal principles of pathogen sensing, signalling and effector...
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Reposted by Aaron Whiteley
Ben Morehouse @benmorehouse.bsky.social · 12/08/2026
Today we are excited to introduce you to PanDA 🐼🐼🐼, a newly uncovered antiphage system!! Attendees at @SISB2026 would have heard a little about this from graduate student Ali Nabhani back in May, but we are now out here in preprint form and delighted to share more of the details. (Thread below)
biorxiv.org
Minimal diadenylate cyclases have been co-opted to detect phage immune evasion
Many bacterial immune defenses transmit recognition of phage infection via the generation of diverse cyclic nucleotide second messengers. Phage have evolved to subvert this kind of immunity by sequest...
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Reposted by Aaron Whiteley
Rafael Pinilla-Redondo (Rafa) @rafomics.bsky.social · 21/07/2026
1/4 Every good defence needs a backup! 🛡️⚔ Out now in @natrevmicro.nature.com our Comment on "𝗶𝗺𝗺𝘂𝗻𝗲 𝘀𝗮𝗳𝗲𝗴𝘂𝗮𝗿𝗱𝗶𝗻𝗴"! 🎉 🔗 www.nature.com/articles/s41...
nature.com
Immune safeguarding as a conserved principle of antiviral defence - Nature Reviews Microbiology
All organisms defend against viral infections through active immunity mechanisms that clear the virus or population-level mechanisms that cause regulated cell death. Recent research increasingly shows...
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Reposted by Aaron Whiteley
Melanie Blokesch @mblokesch.bsky.social · 29/03/2026
Open postdoc position in my lab on HGT and interbacterial competition. We seek candidates with a PhD in microbiology (or related fields)+ strong 1st-author publications. Curious, highly motivated, and dedicated team players ready to contribute fully are encouraged to apply. Details: tiny.cc/cz01101
tiny.cc
Open Positions
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Burroughs Wellcome Fund @bwfund.bsky.social · 19/05/2026
BWF Announces the 2026 Investigators in the Pathogenesis of Infectious Disease www.bwfund.org/news/bwf-ann... #bwfpath
bwfund.org
BWF Announces the 2026 Investigators in the Pathogenesis of Infectious Disease - Burroughs Wellcome Fund
DURHAM, N.C. – The Burroughs Wellcome Fund is pleased to announce the recipients of the 2026 Investigators in the Pathogenesis of Infectious Disease (PATH) awards, recognizing assistant…
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laurelrobbins.bsky.social @laurelrobbins.bsky.social · 05/05/2026
I’m thrilled to share an update to our work on bacterial NACHT domain containing proteins! In our last preprint, we reported that bNACHT11 is activated by multiple phage proteins. We’ve now expanded this work with structural insight and investigation of programmed cell death following activation.
biorxiv.org
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Zhu Lab at Vanderbilt University Medical Center @zhulab.bsky.social · 30/04/2026
Excited to share our new paper: www.cell.com/cell/fulltex...
authors.elsevier.com
ScienceDirect.com | Science, health and medical journals, full text articles and books.
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Reposted by Aaron Whiteley
Karolin Luger @nucleosomepolice.bsky.social · 28/04/2026
New work from Sashi Weerawarana on how TFAM compacts mitochondrial DNA 🧬 TFAM oligomerizes on DNA to form compact, homogeneous higher-order complexes (see beautiful mass photometry data below), that still retain dynamic behavior. Congratulations Sashi and Wei. www.biorxiv.org/content/10.6...
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Reposted by Aaron Whiteley
Addgene @addgene.bsky.social · 20/04/2026
Bacteriophages are in a constant arms race with bacteria 🦠 The Phage ORFeome pooled library from the Aaron Whiteley lab contains phage proteins that activate antiphage defense systems — a tool to dissect the mechanisms of bacterial immunity. Aaron Whiteley
twp.ai
Addgene: Phage ORFeome Library
Use the Phage ORFeome Library to uncover the triggers responsible for immune activation.
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Reposted by Aaron Whiteley
Thomas P200 Burke @findmeinthelab.bsky.social · 16/04/2026
I'm happy to share a review that our lab put together on innate immune responses to Rickettsia. One interesting tidbit - different Rickettsia species have distinct interactions with xenophagy, where some species co-opt ubiquitylation, while others avoid it! www.sciencedirect.com/science/arti...
sciencedirect.com
Innate immune responses to Rickettsia: emerging themes and contrasts between species
Over 10 species of Rickettsia cause serious human disease across the globe, including deadly spotted fever and typhus. These arthropod-borne microbes …
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Aaron Whiteley @aaronwhiteley.bsky.social · 15/04/2026
Check out this wonderful piece by @vcallier.bsky.social on how parts of the human immune system can be traced back to the conflict between bacteria and phages!
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Kranzusch Lab @kranzuschlab.bsky.social · 15/04/2026
Thank you to @vcallier.bsky.social and Quanta Magazine for highlighting our lab along with the incredible research from @soreklab.bsky.social @audeber.bsky.social @aaronwhiteley.bsky.social @benmorehouse.bsky.social @teralevin.bsky.social @algao.bsky.social Eugene Koonin, L. Aravind and others!
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Reposted by Aaron Whiteley
Daan C. Swarts @dcswarts.bsky.social · 09/04/2026
PostDoc position available! (links in post below) Feel free to share!
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Malcolm White @mfwhite2.bsky.social · 09/04/2026
Postdoc position available in St Andrews for a structural biologist: www.vacancies.st-andrews.ac.uk/Vacancies/W/...
vacancies.st-andrews.ac.uk
Research Fellow - AR3262
Research Fellow - AR3262, School of Biology Salary: Grade 6 / £38,784 pa Start date: 1 July 2026 Full time Fixed term: 36 months, <p><span>Applications are sought for a committed Post-doctoral Research Fellow to work with Dr Rafael Guimaraes da Silva conducting research for a Leverhulme Trust Research Grant funded project to dissect catalysis and allostery in a gut microbiome ATP phosphoribosyltransferase enzyme.&nbsp; The primary duties will be to uncover the catalytic and allosteric mechanisms via protein crystallography and enzymology.</span></p> <p><span>The successful applicant will have (or be near to completion of) a PhD in Biochemistry or Structural Biology with expertise in X-ray crystallography and enzymology.&nbsp;</span></p> <p><span>The post is available for 36 months starting 1<sup>st</sup> July 2026 or as soon as possible thereafter. </span></p> <p><span>Further information and informal enquiries may be directed to Dr Rafael Guimaraes da Silva at&nbsp;</span>rgds@st-andrews.ac.uk</p> <p>&nbsp;</p> <p style="margin-top: 0px; margin-bottom: 1rem; text-align: justify;"><strong>Benefits:</strong></p> <ul style="margin-top: 0px; margin-bottom: 1rem; padding-left: 2rem;"> <li style="margin: 0cm 0cm 4pt; text-align: justify; line-height: normal;"><span style="line-height: normal;">&nbsp; &nbsp; &nbsp; &nbsp;</span><span>Financial contribution to&nbsp;</span><a href="https://www.st-andrews.ac.uk/hr/payandpensions/removalandrelocationpolicy/" style="color: #565661; background-color: transparent;">relocation</a>&nbsp;<span>(subject to eligibility)</span></li> </ul> <ul style="margin-top: 0px; margin-bottom: 1rem; padding-left: 2rem;"> <li style="margin: 0cm 0cm 4pt; text-align: justify; line-height: normal;"><span style="line-height: normal;">&nbsp; &nbsp; &nbsp; &nbsp;</span><span>Membership of the USS Pension Scheme with generous employer contributions of 14.5%</span></li> </ul> <ul style="margin-top: 0px; margin-bottom: 1rem; padding-left: 2rem;"> <li style="margin: 0cm 0cm 4pt; text-align: justify; line-height: normal;"><span style="line-height: normal;">&nbsp; &nbsp; &nbsp; &nbsp;</span><span>A hybrid working environment, including partial homeworking where appropriate and a range of family friendly policies, supporting work-life balance</span></li> </ul> <ul style="margin-top: 0px; margin-bottom: 1rem; padding-left: 2rem;"> <li style="margin: 0cm 0cm 4pt; text-align: justify; line-height: normal;"><span style="line-height: normal;">&nbsp; &nbsp; &nbsp; &nbsp;</span><span>Staff discount scheme for local and national goods and services</span></li> </ul> <ul style="margin-top: 0px; margin-bottom: 1rem; padding-left: 2rem;"> <li style="margin: 0cm 0cm 4pt; text-align: justify; line-height: normal;"><span style="line-height: normal;">&nbsp; &nbsp; &nbsp; &nbsp;</span><span>Free staff parking, employee Carshare and Cycle to Work Schemes and subsidised local bus travel</span></li> </ul> <ul style="margin-top: 0px; margin-bottom: 1rem; padding-left: 2rem;"> <li style="margin: 0cm 0cm 4pt; text-align: justify; line-height: normal;"><span style="line-height: normal;">&nbsp; &nbsp; &nbsp; &nbsp;</span><span>Subsidised sports membership, reduced tuition fees on degree programmes for staff, access to training and development opportunities including LinkedIn Learning, access to library facilities, salary sacrifice scheme</span></li> </ul> <ul style="margin-top: 0px; margin-bottom: 1rem; padding-left: 2rem;"> <li style="margin: 0cm 0cm 4pt; text-align: justify; line-height: normal;"><span style="line-height: normal;">&nbsp; &nbsp; &nbsp; &nbsp;</span><span>34 Days Annual Leave plus 5 Public Holidays.</span></li> </ul> <p><span><br> </span></p> <p style="margin-top: 0px; margin-bottom: 1rem; text-align: justify;"><em>At St Andrews, equality, diversity, and inclusion are central to who we are and form a core pillar of our University Strategy. We are committed to creating a fair, inclusive and supportive workplace, reflected in our participation in national diversity charters and awards, including Athena Swan, Carer Positive and the Race Equality Charter.&nbsp;</em></p> <p style="margin-top: 0px; margin-bottom: 1rem; text-align: justify;"><em>We particularly welcome applications from people from Black, Asian, minority ethnic and minority religions backgrounds and from LGBTQ+ and disabled people.&nbsp;</em></p> <p style="margin-top: 0px; margin-bottom: 1rem; text-align: justify;">&nbsp;</p> <p style="margin-top: 0px; margin-bottom: 1rem; text-align: justify;"><strong>Closing date: 17 April 2026</strong></p> <p style="margin-top: 0px; margin-bottom: 1rem; text-align: justify;"><strong>Interview date: 11 May 2026</strong></p> <p style="margin-top: 0px; margin-bottom: 1rem; text-align: justify;"><strong>Job Description:&nbsp;<a href="https://www.vacancies.st-andrews.ac.uk//ViewAttachment.aspx?enc=jmxpV+AcVus8i/wvT3FZXrrCOvCUGNWd9uca/tGZrAJOxn0uaIw998B27m1Z2faQPrIL0fNvKayeQQ9Vm6dRjh8e9IpvpaUCTN3uAzHFqby4lpmr7kDQu7hbKVYB1s1b" target="_blank" title="AR3262RS FPs.pdf">AR3262RS FPs.pdf</a><br> </strong></p> <p style="margin-top: 0px; margin-bottom: 1rem; text-align: justify;"><strong>Ref no: AR3262RS</strong></p> <p style="margin-top: 0px; margin-bottom: 1rem; text-align: justify;"><strong>&nbsp;</strong></p> <p style="margin-top: 0px; margin-bottom: 1rem; text-align: justify;">School of Biology</p> <p style="margin-top: 0px; margin-bottom: 1rem; text-align: justify;">Salary: Grade 6 / &pound;38,784 pa</p> <p style="margin-top: 0px; margin-bottom: 1rem; text-align: justify;">Start date: 1 July 2026</p> <p style="margin-top: 0px; margin-bottom: 1rem; text-align: justify;">Full time</p> <p style="margin-top: 0px; margin-bottom: 1rem; text-align: justify;">Fixed term: 36 months</p>, Working Hours : Full Time School/Unit : School of Biology Job Family : Academic (Research) ,
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Reposted by Aaron Whiteley
Hiten Madhani @hitenmadhani.bsky.social · 09/04/2026
A welcome editorial message. www.nature.com/articles/s41...
nature.com
Advancing microbiology through foundational science - Nature Microbiology
Microorganisms have tremendous potential to impact humanity, but such revelations are only possible in the light of foundational, discovery-based microbiology research.
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Reposted by Aaron Whiteley
Uday Tak @nokaryote.bsky.social · 27/03/2026
Happy to share the final version of my postdoc work on bacterial CBASS immunity with @aaronwhiteley.bsky.social published in @cp-cellhostmicrobe.bsky.social www.cell.com/cell-host-mi...
cell.com
Bacterial 2′,3′-cGAMP activates a SAVED effector to form membrane-disrupting filaments and restrict phage replication
Tak et al. discover that bacteria use 2′,3′-cGAMP, the same signaling molecule employed by mammalian cGAS-STING, for phage defense. In response to phage, 2′,3′-cGAMP activates filament formation of Ca...
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Aaron Whiteley @aaronwhiteley.bsky.social · 27/03/2026
Congrats @snowkaryote.bsky.social – Keep an eye on the Tak Lab at University of Virginia!
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Aaron Whiteley @aaronwhiteley.bsky.social · 27/03/2026
Open Access link to the paper: www.cell.com/cell-host-mi...
cell.com
Bacterial 2′,3′-cGAMP activates a SAVED effector to form membrane-disrupting filaments and restrict phage replication
Tak et al. discover that bacteria use 2′,3′-cGAMP, the same signaling molecule employed by mammalian cGAS-STING, for phage defense. In response to phage, 2′,3′-cGAMP activates filament formation of Ca...
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Aaron Whiteley @aaronwhiteley.bsky.social · 27/03/2026
Out now–our work on bacterial cGAS-like enzymes making 2′,3′-cGAMP! Read Uday's thread for updates since the preprint including determining our lab's first protein structure and developing a new system to study bacterial STING homologs in phage defense👇
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Naama Aviram @naamaaviram.bsky.social · 11/02/2026
Abstract submission is now OPEN for the 2026 Symposium on the Immune System of Bacteria! sisb2026.rockefeller.edu 🗓 May 5–7, 2026 📍 Rockefeller University, New York City ⏰ Abstract deadline: March 16, 2026 Attendance will be capped, be sure to register early and secure your spot. See you in NYC!
sisb2026.rockefeller.edu
SISB2026
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bioRxiv Microbiology @biorxiv-microbiol.bsky.social · 04/02/2026
A DNA damage-activated kinase controls bacterial immune pathway expression www.biorxiv.org/content/10.64898/20…
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Aaron Whiteley @aaronwhiteley.bsky.social · 18/01/2026
This work constructed a large library of 406 vectors that individually express nearly every protein from 6 phages. We hope this resource will be broadly useful to the field and have deposited a version at Addgene (ID 249629). It should be available soon!
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Aaron Whiteley @aaronwhiteley.bsky.social · 18/01/2026
PD-T2-1 detects diverse phage tail fiber proteins. Proteins like T7gp17 and T2gp34 activate the system, but share virtually no amino acid identity. How? We hypothesize this system may detect the peculiar trimeric β-helix structure that each tail fiber adopts (but we don’t really know!)
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Aaron Whiteley @aaronwhiteley.bsky.social · 18/01/2026
One of the more peculiar phage defense systems that we better characterize in the final version of the paper is PD-T2-1. A provisional name that we hope will be updated once it is better understood.
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Aaron Whiteley @aaronwhiteley.bsky.social · 18/01/2026
Check out @toninagy3.bsky.social 's thread from the preprint for highlights of our findings bsky.app/profile/toni...
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Aaron Whiteley @aaronwhiteley.bsky.social · 18/01/2026
I’m thrilled to share our work on phage triggers of the bacterial immune system in its final form @natmicrobiol.nature.com www.nature.com/articles/s41...
nature.com
A phage protein screen identifies triggers of the bacterial innate immune system - Nature Microbiology
A library of 400 phage protein-coding genes is used to find a trove of antiphage systems, revealing systems that target tail fibre and major capsid proteins.
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Nature Microbiology @natmicrobiol.nature.com · 16/01/2026
Out Now! A phage protein screen identifies triggers of the bacterial innate immune system #MicroSky
go.nature.com
A phage protein screen identifies triggers of the bacterial innate immune system
Nature Microbiology, Published online: 16 January 2026; doi:10.1038/s41564-025-02239-6A library of 400 phage protein-coding genes is used to find a trove of antiphage systems, revealing systems that target tail fibre and major capsid proteins.
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Jason Shepherd @jasonsynaptic.bsky.social · 07/01/2026
Our Perspective article on the emerging role of retroelements in brain function and disease is now out in this week's edition of @cp-neuron.bsky.social! @alexwhiteley.bsky.social www.cell.com/neuron/fullt...
cell.com
Retrotransposons unplugged: Rewiring the nervous system and wreaking havoc
In this perspective, Whiteley and Shepherd describe emerging studies showing a role for long terminal repeat retrotransposons and endogenous retroviruses in brain function and disease. Historically ig...
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EMBO @embo.org · 10/12/2025
The EMBO Gold Medal 2025 was awarded to Tanmay Bharat and David Bikard: www.embo.org/press-releases/embo-go… 🧪 At #CellBio2025, the EMBO Gold Medal was handed over to David Bikard in recognition of his pioneering work on #GeneEditing.
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Joe Bondy-Denomy @jbdsf.bsky.social · 01/12/2025
Check this out for the 2026 SISB (phage defense) meeting in NYC. Mark your calendar! (and note the Zoom option, if needed) sisb2026.rockefeller.edu
sisb2026.rockefeller.edu
SISB2026
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Sorek Lab @soreklab.bsky.social · 02/11/2025
Last year it was discovered that a single bacterial NLR-like protein can recognize multiple, structurally unrelated phage proteins (Béchon et al, Kibby et al) Now, a new study shows the same for a plant NLR. Another example how principles of immunity remain conserved from bacteria to eukaryotes
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Susan Schlimpert @s-lab.bsky.social · 13/10/2025
We have a PhD opportunity available in our group @johninnescentre.bsky.social through the NRP Doctoral Training Partnership. Help us uncover the Hidden Diversity of Bacterial NLRs. Start date: October 2026. For more information and how to apply👉 biodtp.norwichresearchpark.ac.uk/projects/bey...
biodtp.norwichresearchpark.ac.uk
Beyond Immunity: Uncovering the Hidden Diversity of Bacterial NLRs (SCHLIMPERT_J26DTP) | Doctoral Training Partnership
Join us in exploring the hidden functions of ancient immune proteins in bacteria. Bacteria, like plants and animals, have evolved sophisticated systems to detect and respond to threats.
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Sternberg Lab @sternberglab.bsky.social · 17/10/2025
1/10 Genome maintenance by telomerase is a fundamental process in nearly all eukaryotes. But where does it come from? Today, we report the discovery of telomerase homologs in a family of antiviral RTs, revealing an unexpected evolutionary origin in bacteria. www.biorxiv.org/content/10.1...
biorxiv.org
Antiviral reverse transcriptases reveal the evolutionary origin of telomerase
Defense-associated reverse transcriptases (DRTs) employ diverse and distinctive mechanisms of cDNA synthesis to protect bacteria against viral infection. However, much of DRT family diversity remains ...
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Kranzusch Lab @kranzuschlab.bsky.social · 09/10/2025
Thank you to the Blavatnik Family Foundation and The New York Academy of Sciences for honoring our research uniting human innate immunity and bacterial anti-phage defense at @danafarber.bsky.social @harvardmicro.bsky.social @harvard.edu bit.ly/4pZUDkF blavatnikawards.org/news/items/t...
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Aaron Whiteley @aaronwhiteley.bsky.social · 08/10/2025
@mfwhite2.bsky.social reviewed both papers in a News and Views and put the collaboration between phage defense systems best: "scientists can confidently conclude that bacterial defences are indeed more than just the sum of their parts" www.nature.com/articles/d41...
nature.com
Bacteria use a decoy defence molecule to set a trap for viruses
Some bacterial-infecting viruses use ‘sponges’ to mop up defence molecules, but bacteria can fight back by responding when a sponge captures decoy molecules.
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Aaron Whiteley @aaronwhiteley.bsky.social · 08/10/2025
Check out the complementary story from @doudna-lab.bsky.social led by @erinedoherty.bsky.social and @benadler.bsky.social Their work on OptE oligomerization is particularly crucial to completing our understanding of Panoptes. www.nature.com/articles/s41...
nature.com
A miniature CRISPR–Cas10 enzyme confers immunity by inhibitory signalling - Nature
Panoptes, an anti-phage defence system against virus-mediated immune suppression, is revealed.
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Aaron Whiteley @aaronwhiteley.bsky.social · 08/10/2025
This work was led by @aesully98.bsky.social and was a fantastic collaboration with @benmorehouse.bsky.social + lab. Thanks to all authors including Aravind and Max Burroughs at NIH
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Aaron Whiteley @aaronwhiteley.bsky.social · 08/10/2025
Panoptes guards the CBASS pathway (bacterial cGAS-STING). One facet of this work that I find particularly exciting is the genetic linkage between Panoptes and CBASS, which significantly co-occur in bacterial genomes. What other phage defense systems may be genetically (and functionally) linked?
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Aaron Whiteley @aaronwhiteley.bsky.social · 08/10/2025
Nucleotide second messengers are frequently antagonized by viruses. However, Panoptes turns this weakness into an opportunity. www.nature.com/articles/s41...
nature.com
The Panoptes system uses decoy cyclic nucleotides to defend against phage - Nature
The Panoptes antiphage system defends bacteria by detecting phage-encoded counter-defences that sequester cyclic nucleotide signals, triggering membrane disruption and highlighting a broader strategy of sensing immune evasion through second-messenger surveillance.
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Aaron Whiteley @aaronwhiteley.bsky.social · 08/10/2025
Our work on the Panoptes antiphage system is published! Here we find that Panoptes "watches" the cytosol for phage immune evasion proteins–captured in this illustration by Clair Huffine of Insight Illustrations. A beautiful example of the effector triggered immunity paradigm.
Illustration depicting a bacterium under assault by phage. The bacterium “sees” phage immune evasion proteins and protects itself using a newly described antiphage system called Panoptes, named for the many-eyed mythical giant Argus Panoptes. Credit: Clair Huffine Insight Illustrations LLC
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Ashley Sullivan @aesully98.bsky.social · 03/10/2025
A little late to the Panoptes party, but I’m delighted to share that our paper is published! 👁️ www.nature.com/articles/s41...
nature.com
The Panoptes system uses decoy cyclic nucleotides to defend against phage - Nature
The Panoptes antiphage system defends bacteria by detecting phage-encoded counter-defences that sequester cyclic nucleotide signals, triggering membrane disruption and highlighting a broader strategy of sensing immune evasion through second-messenger surveillance.
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Ben Morehouse @benmorehouse.bsky.social · 01/10/2025
Our story describing the Panoptes bacterial immune defense system is now finally peer-reviewed and published today! www.nature.com/articles/s41...
nature.com
The Panoptes system uses decoy cyclic nucleotides to defend against phage - Nature
The Panoptes antiphage system defends bacteria by detecting phage-encoded counter-defences that sequester cyclic nucleotide signals, triggering membrane disruption and highlighting a broader strategy of sensing immune evasion through second-messenger surveillance.
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Ben Adler @benadler.bsky.social · 01/10/2025
Today in @nature.com , we highlight how a cousin of CRISPR-Cas10, mCpol, establishes an evolutionary trap in anti-phage immune systems. Check out @erinedoherty.bsky.social and my work from @doudna-lab.bsky.social lab here: www.nature.com/articles/s41...
nature.com
A miniature CRISPR–Cas10 enzyme confers immunity by inhibitory signalling - Nature
Panoptes, an anti-phage defence system against virus-mediated immune suppression, is revealed.
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Erin Doherty @erinedoherty.bsky.social · 02/10/2025
Now online at @nature.com we show how the Panoptes defense system protects against viruses that attempt immune evasion - and expands our understanding of the role of oligonucleotides in immunity. Check out this work co-led with @benadler.bsky.social here: www.nature.com/articles/s41...
nature.com
A miniature CRISPR–Cas10 enzyme confers immunity by inhibitory signalling - Nature
Panoptes, an anti-phage defence system against virus-mediated immune suppression, is revealed.
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Doudna Lab @doudna-lab.bsky.social · 02/10/2025
New paper online at @nature.com from co-leads @erinedoherty.bsky.social + @benadler.bsky.social !
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