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Carolina B. López

@cblopezlab.bsky.social
1.6K followers 581 following 18 posts

Professor | the López lab studies how viruses interact with their host. We spend a lot of time thinking about non-standard viral genomes, henipaviruses and respiratory virus persistence. Lab website: www.lopezlab.org. Post do not represent my organization.

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Carolina B. López @cblopezlab.bsky.social · 07/07/2026
Review alert! take a look at this article we wrote with Daniela Vidal and @italoacastro.bsky.social discussing the Implications of RNA virus persistence for post-acute sequelae and chronic inflammatory syndromes www.nature.com/articles/s41590-026-02577-5
nature.com
Implications of RNA virus persistence for post-acute sequelae and chronic inflammatory syndromes - Nature Immunology
López and colleagues review recent evidence of RNA virus persistence and the associated consequences in terms of post-acute sequelae or chronic inflammatory syndromes.
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Valeria Reyes Ruiz @reyesruiz.bsky.social · 25/06/2026
Our lab is hiring an enthusiastic and motivated research specialist to study host-pathogen interactions in the context of S. aureus infection. For more information, see below: Lab website: www.reyesruizlab.org jobs.wisc.edu/jobs/researc...
jobs.wisc.edu
Research Specialist - Madison, Wisconsin, United States
Current Employees: If you are currently employed at any of the Universities of Wisconsin, log in to Workday to apply through the internal application process.Job Category:Academic StaffEmployment Type...
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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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Carolina B. López @cblopezlab.bsky.social · 06/05/2026
3. Yanling Yang as part of a team with Emna Achouri and others used scSeq to map the transcriptional response of an infected cell population. They described a layered antiviral response within the first 24 h of infection initiated by copy-back containing cells... doi.org/10.1371/journal.ppat.1014184
doi.org
Detailed single-cell mapping of the transcriptional response to a virus infection driven by copy-back viral genomes
Author summary Viruses often produce non-standard viral genomes during replication. One important class of these molecules, called copy-back viral genomes (cbVGs), is known to strongly stimulate antiv...
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Carolina B. López @cblopezlab.bsky.social · 06/05/2026
2. Matt Hackbart studied the immunostimulatory motifs of the prototype cbVG-546 from Sendai virus and identified critical nucleotides at the tip of the structure that improve RIG-I signaling: rnajournal.cshlp.org/content/earl...
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Carolina B. López @cblopezlab.bsky.social · 06/05/2026
I haven't been out here much this year, but we have several cbVG papers out! check them out: 1. Yanling Yang generated several recombinant cbVG-free SeV stocks and studied the populations of cbVG as they were generated ...she found some very interesting population dynamics: doi.org/10.1128/jvi....
doi.org
Variable and conserved features of copy-back viral genome populations generated de novo during Sendai virus infection | Journal of Virology
Copy-back viral genomes (cbVGs) are generated during infection when the polymerase drops off from the template and reattaches to the nascent strand, and they are major drivers of antiviral immunity. H...
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Ítalo Castro @italoacastro.bsky.social · 14/12/2025
Check out our most recent study featured on the cover of the December issue of the @amjtransplant.bsky.social Big shoutout to the Departments of Surgery, Pediatrics, Pathology & Immunology at WashU for the great collaborative work! #virology #transplant #lung
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Carolina B. López @cblopezlab.bsky.social · 16/09/2025
New paper by @italoacastro.bsky.social is out! In collaboration with the Kreisel Lab from the Department of surgery, we studied the impact of a lung viral infection in transplanted lungs...with some unexpected results! Take a look: doi.org/10.1016/j.aj...
doi.org
Redirecting
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Thiago Krause @thiagokrause.bsky.social · 14/08/2025
As always, Ted Chiang is great in this interview. cdh.princeton.edu/blog/2025/08...
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Carolina B. López @cblopezlab.bsky.social · 31/07/2025
Congratulations to SB Pye and team for validating several paramyxovirus copyback genomes by direct RNA-Seq (no PCR involved). Specially cool are species formed between nucleotide 1 of the genome and a sequence close to the trailer..these are real products! journals.asm.org/doi/10.1128/...
journals.asm.org
Validation of diverse and previously untraceable Sendai virus copyback viral genomes by direct RNA sequencing | Journal of Virology
Most viruses of the order Mononegavirales have been demonstrated to naturally generate copyback viral genomes. These genomes are critical determinants of infection outcomes; they interfere with standa...
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Shaon Sengupta @shaonsengupta.bsky.social · 20/05/2025
The Sengupta lab is seeking research technicians to join its team. Ideal candidates must possess a passion for research and exceptional communication skills. Both early-career and experienced candidates are welcome. Email SenguptaS@chop.edu with CV and letter of interest with goals and expectations.
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Molecular Cell @cp-molcell.bsky.social · 18/04/2025
Now you see me, now you don’t: What and how viral RNAs are detected by cytoplasmic pattern-recognition receptors
dlvr.it
Now you see me, now you don’t: What and how viral RNAs are detected by cytoplasmic pattern-recognition receptors
In a recent issue of Molecular Cell, Genoyer et al. show that during West Nile virus infection, escaped, cytoplasmic, anti-genomic negative-sense viral RNA triggers an antiviral response via RIG-I activation. Flaviviruses typically hide −vRNA in replication compartments to avoid detection, but some −vRNA leaks, possibly aided by viral capsid proteins.
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Carolina B. López @cblopezlab.bsky.social · 09/04/2025
Nice work. It nicely complements our observation of independent activation of RLR and PKR signaling in the context of infection. journals.plos.org/plosbiology/...
journals.plos.org
Copy-back viral genomes induce a cellular stress response that interferes with viral protein expression without affecting antiviral immunity
This study shows that non-standard viral genomes of the "copy-back" type (cbVGs) trigger translation inhibition and stress granule formation during virus infection, independent of, and without affecti...
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Carolina B. López @cblopezlab.bsky.social · 11/03/2025
Vergüenza ajena…que horror tanta ignorancia en este país que se supone “líder”
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Daniel Mucida @danmucida.bsky.social · 10/03/2025
With this kind of people, bending over won’t help. Also, this IS the time to stand up for principles, particularly academic freedom, and… free speech. theintercept.com/2025/03/08/c...
theintercept.com
Columbia Bent Over Backward to Appease Right-Wing, Pro-Israel Attacks — And Trump Still Cut Federal Funding
Columbia bent over backward to appease right-wing, pro-Israel attacks on Gaza protesters — and Trump still cut the school’s federal funding.
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Carolina B. López @cblopezlab.bsky.social · 08/03/2025
Pretty nice turnout at Jefferson City, MO’s capitol for #StandUpforScience today given how far it is from the closest large cities. Thanks to the organizers and to all those who drove 2h to make it there!
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Megan Kiedrowski @microbiomegan.bsky.social · 07/03/2025
Friends, we need 50 subscribers to our YouTube channel to be able to live stream today’s Birmingham Stand Up For Science march! Anyone willing to subscribe is greatly appreciated! youtube.com/@standupfors...
youtube.com
Stand Up for Science Alabama
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Stand Up for Science! @standupforscience.net · 06/03/2025
SO MANY STAND UP FOR SCIENCE EVENTS TO CHOOSE FROM—153 and COUNTING! To get more information on our local events and to register your own, head to www.standupforscience2025.org/local-event-information/ ☀️⬇️🌎
List of Stand Up for Science events—official events in red, solidarity events in blue.
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AAUP @aaup.org · 05/03/2025
Our colleges & universities should encourage, not suppress, open & vigorous dialogue & debate about even the most deeply held beliefs. Trump’s threats against student protesters are antithetical to the mission of higher education. We strongly condemn them. www.aaup.org/news/threats...
aaup.org
Threats to Student Protest Are Antithetical to the Mission of Higher Education
The AAUP defends the right to free speech and peaceful protest on college and university campuses, a time-honored tradition protected by the First Amendment of the United States Constitution. Donald T...
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Stand Up for Science! @standupforscience.net · 04/03/2025
On Friday, we Stand Up for Science in locations Nationwide (& internationally!) to support science as a public good that benefits everyone. Join us! Visit www.standupforscience2025.org for more information & other ways to get involved ☀️
navy blue background with white text that says "3 days until we stand up for science"
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Christina Stallings @stallingslab.bsky.social · 04/03/2025
For the sake of humanity, it's time to get out there and Stand Up For Science!! Spread the word!
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John Skiles Skinner @skiles.blue · 01/03/2025
I got laid off today, with the rest of 18F. 18F was an elite federal software shop. We made gov't websites work better, more efficiently for the American people. We saved taxpayers from getting screwed over by contractors. And were fired for it. We made this website to tell our story: 18f.org
18f.org
We're not done yet | 18F
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Joanne Flynn @joanneflynn19.bsky.social · 28/02/2025
Rubella is a major cause of birth abnormalities if a pregnant woman gets exposed. That’s why we vaccinate against it. What about all those worries for unborn babies now???
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Jeremy Berg @jeremymberg.bsky.social · 26/02/2025
ATTENTION The Washington Post is collecting data about funding issues. Please consider contributing. thewashingtonpost.formstack.com/forms/scient...
thewashingtonpost.formstack.com
Are you a scientist who has lost funding or grants in recent weeks? - Formstack
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Kristian G. Andersen @kgandersen.bsky.social · 26/02/2025
Very grateful to our @scripps.edu President/CEO Pete Schultz, for this OpEd in @sandiegouniontribune.com on the key importance of research institutions in U.S. biomedical science and how federal support is critical to fuel new discoveries and medicines. www.sandiegouniontribune.com/2025/02/25/o...
sandiegouniontribune.com
Opinion: Science funding cuts are based on flawed logic. Here’s the truth.
Earlier this month, the National Institutes of Health issued supplemental guidance indicating it would immediately impose a 15% cap on indirect costs for research grants, an unprecedented and abrup…
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Jeremy Berg @jeremymberg.bsky.social · 25/02/2025
STAT story is up about study section restart. www.statnews.com/2025/02/24/s...
statnews.com
Some NIH study sections will resume reviewing grants, but final funding decisions are still in limbo
While some NIH study sections will resume, advisory council meetings, which make final funding decisions, seem to still be held up.
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Jeremy Berg @jeremymberg.bsky.social · 24/02/2025
Some good-ish news from NIH “Federal Register notices for study sections run by CSR (but not those by ICs) will start being permitted again” As far as I know, the timing for this is not clear, but I will be checking the Federal Register.
media.tenor.com
a man in a red suit and tie is holding a piece of paper that says breaking news on it
ALT: a man in a red suit and tie is holding a piece of paper that says breaking news on it
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Carolina B. López @cblopezlab.bsky.social · 23/02/2025
www.aei.org/economics/wh...
aei.org
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Jeremy Berg @jeremymberg.bsky.social · 22/02/2025
A US Senator Joins the Fray. Thank you @murray.senate.gov ! More of this, please! www.murray.senate.gov/senator-murr...
murray.senate.gov
Senator Murray Blasts Trump & Elon for Illegally Paralyzing Lifesaving Research Again, Threatening to Extinguish Ongoing and Groundbreaking Work - Senator Patty Murray
ICYMI: Murray Blasts Trump and Musk Decimating HHS, Risking Americans’ Health and Livelihoods Washington, D.C. — U.S. Senator Patty Murray (D-WA), Vice Chair of the Senate Appropriations Committee and...
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Carolina B. López @cblopezlab.bsky.social · 21/02/2025
This list with sources telling the reality of what is going on should be spread widely. Thanks for putting it together.
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chasingmicrobes @chasingmicrobes.bsky.social · 17/02/2025
No! Only study sections already announced in the federal register have resumed. Nothing has been posted by the NIH to the federal register since Jan 21. I am finding it wild how many professors don't know this. Please spread this info to your Universities!
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Carolina B. López @cblopezlab.bsky.social · 16/02/2025
Gut-wrenching and perfectly describing the fear and impotence that many in the scientific community are experiencing today
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Carolina B. López @cblopezlab.bsky.social · 13/01/2025
First paper of 2025! Postdoc Yanling Yang shows that SLC35A2 modulates paramyxovirus fusion events during infection | PLOS Pathogens journals.plos.org/plospathogen...
journals.plos.org
SLC35A2 modulates paramyxovirus fusion events during infection
Author summary Paramyxovirus entry, the first step in establishing an infection, involves two key processes: attachment and virus-cell fusion. Paramyxoviruses use their attachment protein to bind to s...
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Carolina B. López @cblopezlab.bsky.social · 18/12/2024
New paper out! Here Vicky tested our DDO (DVG-derived Oligonucleotide) as a type 1 immunity-inducer adjuvant in mRNA vaccines using influenza NP as a model antigen...works great in mice by stimulating RLRs! journals.asm.org/doi/epub/10....
journals.asm.org
DDO-adjuvanted influenza A virus nucleoprotein mRNA vaccine induces robust humoral and cellular type 1 immune responses and protects mice from challenge
You have to enable JavaScript in your browser's settings in order to use the eReader.
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Carolina B. López @cblopezlab.bsky.social · 23/11/2024
We are looking for an experienced biochemist to work on exciting questions in virology. Extensive experience in protein purification, structure and biochemistry and/or RNA biology is requiere. Email your CV and cover letter to clopezzalaquett@wustl.edu
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Ryan Langlois @langloislab.bsky.social · 22/11/2024
Excited for my first bluesky post announcing TWO openings for tenure track positions in virology! I am chair of the search committee and with a new department head Mike Gale we are in an exciting building phase. Please share with anyone who might be interested: hr.myu.umn.edu/jobs/ext/365...
hr.myu.umn.edu
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Denis Wirtz @deniswirtz.bsky.social · 17/11/2024
Download our database of 492 (!) funding opportunities for EARLY-CAREER FACULTY AND RESEARCHERS. For each entry, we provide link to funder, description, amount, deadline, and eligibility criteria (e.g. citizenship). Download freely here: research.jhu.edu/rdt/funding-...
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Carolina B. López @cblopezlab.bsky.social · 18/11/2024
Very much appreciate this as we’ve been thinking how to complement our grad students’ virology background knowledge. Thank you!
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Dave Kushner @dcvirology.bsky.social · 14/11/2024
A great group of folks has developed learning objectives to help you with undergrad virology education. journals.asm.org/doi/10.1128/...
journals.asm.org
Development of learning objectives to support undergraduate virology curriculum guidelines | Journal of Microbiology & Biology Education
The discipline of microbiology is extremely broad as it encompasses the study of microscopic organisms and entities. The field of virology is a specialized area of study within the field of microbiology. Due to the complexity of virology as a field, herein we describe the development of curriculum guidelines and associated example learning objectives to help educators teach virology.
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Ira Blader @bladerlab.bsky.social · 16/11/2024
Please share: A tenure-track position for a virologist studying zoonotic infections is open in my department in Virginia Tech's College of Veterinary Medicine. We are a collegial and outstanding group of basic and clinical scientists with outstanding resources. DM with questions t.co/Bq3c2NooaV
t.co
https://jobs.sciencecareers.org/job/664678/assistant-associate-professor-in-molecular-virology/
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Carolina B. López @cblopezlab.bsky.social · 16/11/2024
Just noticed this nice News and Views about our recent paper. Thank you to the authors and looking forward to meeting you one day! doi.org/10.1038/s415...
doi.org
Persistent viral RNA and protein contribute to post-acute pathology - Nature Microbiology
Viral RNA and protein are found to persist in infected lungs and contribute to post-acute pathology in Sendai virus infection.
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Carl Zimmer @carlzimmer.com · 11/04/2024
For Quanta, I took a trip through the social life of viruses. Check it out! 🧪 www.quantamagazine.org/viruses-fina...
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Carolina B. López @cblopezlab.bsky.social · 19/03/2024
This is really cool :)
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Mya Breitbart @viromegirl.bsky.social · 15/02/2024
Congrats to all these amazing microbiologists newly inducted into the American Academy of Microbiology! asm.org/press-releas...
asm.org
65 Fellows Elected into American Academy of Microbiology
In Feb., the American Academy of Microbiology elected 65 new fellows to the Class of 2024.
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Asher Leeks @asherleeks.bsky.social · 22/01/2024
Announcing the Social Lives of Viruses 2024! Do you study social evolution in viruses? Do you want to? Join us in Puerto Rico this June for a 50-person meeting dedicated to viral sociality. All costs covered. Apply here: forms.gle/sHTEcHJjryDh... #ViroSky #MicroSky #EvoSky #SocialViruses
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