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Rachel Rutishauser

@rrutishauser.bsky.social
1.9K followers 514 following 35 posts

Physician-scientist, immunologist. Associate Professor, UCSF Division of Experimental Medicine. Investigator, DARE HIV cure collaboratory. CD8 T cells, HIV, immune development. Posts mine. experimentalmedicine.ucsf.edu/labor…

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Reposted by Rachel Rutishauser
AVAC @avac.org · 03/10/2026
Thanks @jasongale.bsky.social and Steve Deeks for this piece, www.bloomberg.com/news/feature... #HIVcure
bloomberg.com
Scientists Are Learning How to Control HIV Without Drugs
Doctors have shown the immune system can be primed to keep the virus in check — a promising advance just as US funding cuts threaten future research.
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Kilian Schober @kischober.bsky.social · 02/10/2026
New preprint from our lab, now on bioRxiv! We are VERY excited about this one! www.biorxiv.org/content/10.6... How does Epstein–Barr virus (EBV) immunity become linked to multiple sclerosis (MS)? (1/8)
biorxiv.org
A pro-inflammatory effector-memory T cell program links peripheral EBV priming to CNS autoimmunity
T and B cell-mediated immunosurveillance of the central nervous system (CNS) can become maladaptive in multiple sclerosis (MS). Epstein-Barr virus (EBV) is a likely driver of MS, yet how exactly EBV-s...
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Reposted by Rachel Rutishauser
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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Your Local Epidemiologist @ylepidemiologist.bsky.social · 02/09/2026
1/ Fall 2026 vaccines for flu, RSV, and Covid-19 are here, and they remain available at no cost. Keeping track of them all isn’t easy, so I put together the what, who, and when for each, informed by the most up-to-date science and policy. Let's get into it 👇
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bioRxiv Immunology @biorxiv-immuno.bsky.social · 01/09/2026
A mechanistic basis for CD8+ T cell expansion sensitivity as a predictor of HIV post-treatment control www.biorxiv.org/content/10.64898/20…
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Mikhail Pogorelyy @pogorely.bsky.social · 25/11/2025
Excited to see our TIRTL-seq method published in Nature Methods www.nature.com/articles/s41...! Some updates after the revision: (1/4)
nature.com
TIRTL-seq: deep, quantitative and affordable paired TCR repertoire sequencing - Nature Methods
TIRTL-seq is a high-throughput method for paired T cell receptor sequencing at the cohort scale.
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Reposted by Rachel Rutishauser
Julia Carnevale @juliacarnevale.bsky.social · 13/08/2026
Very excited to share my lab's first major paper, led by postdoc Qi Liu @gladstoneinst.bsky.social @ucsanfrancisco.bsky.social executing the first ever genome-wide in vivo screens for genetic modifications to enhance human T cell therapies for solid tumors. www.nature.com/articles/s41...
nature.com
In vivo genome-wide CRISPR screens of human T cells in solid tumours - Nature
An in vivo model that is able to recover human T cells from solid tumours can identify targets to help improve CAR T cell antitumour activity.
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Reposted by Rachel Rutishauser
Waggoner Lab @labwaggoner.bsky.social · 25/06/2026
Based on a new NOA recieved this month, we are looking for a postdoctoral fellow with solid foundation of molecular skills, creativity, and translational passion to help us develop innovative CARs for targeting discrete subsets of T cells. DM or email me if interested
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Marion Pepper @marionpepper.bsky.social · 11/06/2026
A decade ago we showed that T-dependent IgM+ memory B cells (MBCs) that express CD80 and CD73 rapidly respond to a secondary Plasmodium infection (Krishnamurty, Immunity, 2016). Since then, post-doc Gretchen Harms Pritchard has been working out the cues that lead to the formation of these cells. ⤵️
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Reposted by Rachel Rutishauser
Waggoner Lab @labwaggoner.bsky.social · 04/06/2026
@biorxivpreprint.bsky.social Immune activation during broadly neutralizing antibody-mediated HIV suppression prior to post-intervention control @rrutishauser.bsky.social @ucsfhealth.bsky.social www.biorxiv.org/content/10.6...
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Reposted by Rachel Rutishauser
TAGHIVscience @taghivscience.bsky.social · 02/06/2026
Presented in part at #CROI2026 by Julia Wagner: www.croiwebcasts.org/console/play... #HIV #bNAbs
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Reposted by Rachel Rutishauser
bioRxiv Immunology @biorxiv-immuno.bsky.social · 02/06/2026
Immune activation during broadly neutralizing antibody-mediated HIV suppression prior to post-intervention control www.biorxiv.org/content/10.64898/20…
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Reposted by Rachel Rutishauser
Apoorva Mandavilli @apoorvanyt.bsky.social · 11/05/2026
After a single infusion of immune cells engineered to recognize HIV, two people in a new study have suppressed the virus to undetectable levels, one of them for nearly two years. www.nytimes.com/2026/05/11/h...
nytimes.com
A Single Infusion Could Suppress H.I.V. for Years, Study Suggests
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TAGHIVscience @taghivscience.bsky.social · 11/05/2026
Encouraging news, although it's always preferable for media coverage to happen *after* a presentation and not a day before: pag.virtual-meeting.org/US/asgct2026... Two people experienced an unusual degree of extended #HIV viral load control after ART interruption, but other participants didn't.
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Michael Betts @bettsupenn.bsky.social · 08/05/2026
Happy to announce publication of our first therapeutic mRNA-LNP paper! In vivo reprogramming of cytotoxic effector CD8 T cells via fractalkine-conjugated mRNA-LNPs | Science Immunology www.science.org/doi/10.1126/...
science.org
In vivo reprogramming of cytotoxic effector CD8 T cells via fractalkine-conjugated mRNA-LNPs
Fractalkine-conjugated mRNA-LNPs effectively target cytotoxic effector CD8 T cells for transient in vivo reprogramming.
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Reposted by Rachel Rutishauser
Marson Lab @marsonlab.bsky.social · 21/04/2026
My lab has been studying human genes that control infection HIV infection of CD4+ T cells for over a decade. Today we report a major milestone in Cell: www.cell.com/cell/fulltex...
lnkd.in
LinkedIn
This link will take you to a page that’s not on LinkedIn
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Oni Blackstock, MD MHS @oniblackstock.bsky.social · 07/03/2026
16,000 people living with HIV are expected to lose coverage from the AIDS Drugs Assistance Program due to Florida's funding cuts. Read Kamaria Laffrey's pre-obituary as a long-term survivor in Florida. "Kamaria Laffrey writes an indictment of a system that’s failing people living with HIV."
positivelyaware.com
A ‘pre-obituary’ as protest by a long-term survivor in Florida
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IAS - the International AIDS Society @iasociety.bsky.social · 03/03/2026
“Tens of thousands of Americans are losing access to treatment for H.I.V. as nearly 20 states impose restrictions on assistance programs and several others weigh such changes.” via @nytimes.com
nytimes.com
States Move to Limit Access to H.I.V. Treatment
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aidsmap @aidsmap.bsky.social · 20/02/2026
CD8 cell fitness predicts who benefits most from antibody-based cure strategies
aidsmap.com
CD8 cell fitness predicts who benefits most from antibody-based cure strategies
Over the last few years a number of studies aiming to cure HIV or at least achieve long-term viral suppression off antiretroviral therapy (ART) have produced tantalising results. These studies have given participants one or both of the long-acting versions of two broadly neutralising antibodies (bnAbs), 3BNC117 (teropavimab) and 10-1074 (zinlirvimab), sometimes in conjunction with immune boosting oral drugs.
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Reposted by Rachel Rutishauser
Jon Cohen @cohenjon.bsky.social · 24/02/2026
Study in 80,000 people in Uganda and Kenya shows 70% reduction in risk of HIV infection. The secret? Community health workers offering testing at home, simplified access to PrEP and PEP, follow up with smart phone app that connects people to clinics. Remarkable. www.science.org/content/arti...
science.org
Community health project in Kenya and Uganda dramatically cuts new HIV infections
Large-scale study finds that simplifying delivery of prevention medication and improving connections to clinics is key
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Kilian Schober @kischober.bsky.social · 24/02/2026
New work from our lab, hot off the press in Nature Immunology (@natureportfolio.nature.com)! How do human T cell responses diversify — and how does this lead to durable protection after vaccination? Paper: www.nature.com/articles/s41... Press release: www.fau.eu/2026/02/news... 1/6
nature.com
Metabolic quiescence of naive-like memory T cells precedes and maintains antigen-specific T cell memory - Nature Immunology
Schober and colleagues show that effector CD8+ T cells undergo metabolic shutdown, CD8+ central memory T cells are the most metabolically active, and naive-like memory T cells are quiescent during the...
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AVAC @avac.org · 23/02/2026
At #CROI2026 today, Katharine Bar helped advocates decode Sharon Lewin’s Opening Session on #cure, spotlighting emerging approaches like using the #HIV protein Tat to “wake up” latent virus so the immune system can see it & then eliminate it. For explainer videos on cure, visit, hivcurecompass.org.
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Tcellogic (Sue Kaech) @tcellogic.bsky.social · 06/02/2026
New study—and exciting collaboration with Wei Wang, Cong Liu (UCSD), and Kay Chung (new lab at UNC)—that provides a platform for designing T cells into specific states. We identified state-selective TFs for CD8 T cell states that enable “recipes” for cell engineering! www.nature.com/articles/s41...
nature.com
Atlas-guided discovery of transcription factors for T cell programming - Nature
A comprehensive atlas platform integrating transcriptional and epigenetic data enables more precise engineering of T cell states, accelerating the rational design of more effective cellular immunother...
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Reposted by Rachel Rutishauser
Chrystal Starbird @drstarbird.bsky.social · 05/02/2026
I am SO incredibly excited to announce the launch of a global list of Inspiring Black Scientists. You can use this list to nominate and connect with researchers. Please share and join us in highlighting these outstanding scientists for #BlackHistoryMonth and beyond! www.wiley.com/en-us/resear...
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TAGHIVscience @taghivscience.bsky.social · 02/02/2026
Recapitulating the qualities of HIV-specific CD8+ T cells from spontaneous controllers journals.lww.com/co-hivandaid... (open access review) #HIV @rrutishauser.bsky.social
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Reposted by Rachel Rutishauser
TAGHIVscience @taghivscience.bsky.social · 30/01/2026
New Insights from Perinatal #HIV: A Way Forward for HIV Cure Research academic.oup.com/jid/advance-... (open access) @jidjournal.bsky.social
academic.oup.com
New Insights from Perinatal HIV: A Way Forward for HIV Cure Research
Rajesh T Gandhi, Ronald J Bosch, Ann Chahroudi; New Insights from Perinatal HIV: A Way Forward for HIV Cure Research, The Journal of Infectious Diseases, ,
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TAGHIVscience @taghivscience.bsky.social · 30/01/2026
Boosting SIV-specific CD8+ T cell responses prior to ART interruption extends time to SIVmac239 rebound www.jci.org/articles/vie... (open access) @jci.org
jci.org
JCI - Boosting SIV-specific CD8+ T cell responses prior to ART interruption extends time to SIVmac239 rebound
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Caleb Lareau @caleblareau.bsky.social · 28/01/2026
Today in @nature.com, we describe how discarded reads in biobank-scale WGS can help resolve the genetic predictors and consequences of Epstein-Barr Virus (EBV) infection. Wonderful working with @ryandhindsa.bsky.social @sherrynyeo.bsky.social @erinmayc.bsky.social www.nature.com/articles/s41...
nature.com
Population-scale sequencing resolves determinants of persistent EBV DNA - Nature
Population-scale WGS reveals genetic determinants of persistent EBV DNA, linking immune regulation—especially antigen processing and MHC class II variation—to EBV persistence and heterogeneous di...
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Reposted by Rachel Rutishauser
Asier Sáez-Cirión @asiersc.bsky.social · 18/12/2025
In this difficult period in the fight against HIV these news are particularly welcome. Together we can end HIV/AIDS pandemic 💪
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Rachel Rutishauser @rrutishauser.bsky.social · 16/12/2025
Very excited our study is out! 🧵 here: bsky.app/profile/rrut...
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Reposted by Rachel Rutishauser
Nature Portfolio @natureportfolio.nature.com · 09/12/2025
A paper in Nature reports the details of a 60-year-old male individual from Germany who achieved sustained HIV remission after a stem cell transplant, the seventh-known case reported to date. go.nature.com/4rNjedx #medsky 🧪
This is figure 1, which shows longitudinal follow-up.
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Rachel Rutishauser @rrutishauser.bsky.social · 04/12/2025
8/ POZ magazine: www.poz.com/article/comb...
poz.com
Combination Immunotherapy May Help T Cells Fight HIV
An HIV vaccine plus broadly neutralizing antibodies and an immune-stimulating drug helped control HIV after stopping antiretrovirals.
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Rachel Rutishauser @rrutishauser.bsky.social · 03/12/2025
yes— totally agree. All of the differences between infections are shaped by the complexities/unique features of the viruses and their in vivo activity. We have a lot more to learn … luckily for us, studying antiviral T cell responses is really fun! :)
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Rachel Rutishauser @rrutishauser.bsky.social · 03/12/2025
yes, we love this paper of yours! :) it makes a lot of sense
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Rachel Rutishauser @rrutishauser.bsky.social · 03/12/2025
Probably not surprisingly to you, amongst pre-existing HIV-specific CD8 T clonotypes during ART that recognize the same pMHC, after a T cell therapeutic vaccine or rebound, some expand much better than others. Lots of reasons why this could be, it’s something we are trying to understand better.
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Rachel Rutishauser @rrutishauser.bsky.social · 03/12/2025
On ART, or even in elite controllers off of ART (in both case, who knows how much antigen they are seeing actively) - yes, sorted multimer responses are very oligoclonal (we have validated up to 8). If there is higher antigen exposure (eg a period off ART), the clonotypes may change.
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Rachel Rutishauser @rrutishauser.bsky.social · 03/12/2025
gift link: www.sfchronicle.com/health/artic...
sfchronicle.com
‘Is this my last pill ever?’ UCSF therapy offers patients a hint at a cure for HIV
Seven of 10 volunteers kept HIV at bay for months after stopping meds, a rare result scientists call a major step toward a functional cure.
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Rachel Rutishauser @rrutishauser.bsky.social · 03/12/2025
7/ San Francisco Examiner: www.sfexaminer.com/news/public-...
sfexaminer.com
HIV treatment in small UCSF study shows promise
Researchers tout effectiveness of method that wouldn’t require lifetime of medication
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Rachel Rutishauser @rrutishauser.bsky.social · 02/12/2025
Hey Jeff! Yes this is a concern. I think the end goal isn’t necessarily to achieve low-level viremia or even “elite” control. Hopefully as we learn more about effective *in vivo* immune responses against HIV (which have been hard to ID) we can to do even better (ie target residual infected cells).
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Rachel Rutishauser @rrutishauser.bsky.social · 02/12/2025
11/ HIV is an extraordinarily challenging pathogen. Demonstrating that the immune system *can* be manipulated to improve control of HIV and identifying a correlate of that control in vivo in people is both important for the field and also gives us something concrete to build on.
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Rachel Rutishauser @rrutishauser.bsky.social · 02/12/2025
7/ @demisandel.bsky.social (1st PhD student in my lab!) made the key observation: early in rebound, before viral loads diverged, participants who went on to control HIV to low levels had a larger expansion of activated, cycling CD8+ T cells in the blood compared to those who did not control rebound.
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Bill Hanage @billhanage.bsky.social · 02/12/2025
Essential reading if you care about the health of scientific inquiry in the US www.nytimes.com/interactive/...
nytimes.com
The U.S. Is Funding Fewer Grants in Every Area of Science and Medicine
A quiet policy change means the government is making fewer bets on long-term science.
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Rachel Rutishauser @rrutishauser.bsky.social · 02/12/2025
6/ Nature News and Views: www.nature.com/articles/d41...
nature.com
Antibodies and T cells join forces for sustained HIV remission
Two studies suggest that T cells with stem-cell-like properties could work with antibody therapies to control HIV after a person stops taking antiviral pills.
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Rachel Rutishauser @rrutishauser.bsky.social · 02/12/2025
5/ The Seattle Times: www.seattletimes.com/seattle-news...
seattletimes.com
Path to HIV cure includes Seattle scientists
Two new studies provide insights into a possible cure for HIV, and feature the work of researchers from the UW and Fred Hutchinson Cancer Center.
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Rachel Rutishauser @rrutishauser.bsky.social · 02/12/2025
4/ UCSF: www.ucsf.edu/news/2025/12...
ucsf.edu
Long-Term HIV Control: Could this Combination Therapy Be the Key?
UCSF researchers have made strides toward an HIV cure, showing experimental immunotherapy can help control the virus without long-term antiretroviral therapy (ART). In a small study, 7 of 10 participa...
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Rachel Rutishauser @rrutishauser.bsky.social · 02/12/2025
3/ Science: www.science.org/content/arti...
science.org
How some treatments can lead to a ‘functional cure’ for HIV
Specific class of immune cells help keep virus at bay for months or years—even in the absence of drugs
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Rachel Rutishauser @rrutishauser.bsky.social · 02/12/2025
2/ The Washington Post (gift link): www.washingtonpost.com/science/2025...
washingtonpost.com
Small study shows a promising path toward HIV cure
Antiretroviral drugs that prevent HIV and keep it in check have been transformative, but a cure has been a long-sought goal.
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Rachel Rutishauser @rrutishauser.bsky.social · 02/12/2025
Thoughtful coverage of our study from various outlets. 🧵 1/ The SF Chonicle: www.sfchronicle.com/health/artic...
sfchronicle.com
‘Is this my last pill ever?’ UCSF therapy offers patients a hint at a cure for HIV
Seven of 10 volunteers kept HIV at bay for months after stopping meds, a rare result scientists call a major step toward a functional cure.
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Rachel Rutishauser @rrutishauser.bsky.social · 02/12/2025
14/ Today is World AIDS Day - a day to honor people who have died from complications of HIV, to be reminded of the progress that has been made towards ending the epidemic, to thank the activists, researchers, and policy-makers who have steered that progress, and to re-commit ourselves to the fight.
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Rachel Rutishauser @rrutishauser.bsky.social · 02/12/2025
13/ The trial was funded by @amfarofficial.bsky.social and was designed with input from many members of the community of people living with HIV. It builds on decades of basic science and translational HIV research funded by the NIH @niaidnews.bsky.social.
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