Seth Thomas Scanlon
@immunoeditor.bsky.social
2.8K followers 250 following 200 posts
Editor, Science Immunology science.org/journal/sciimmunol 🇺🇸 + 🇳🇱 & based in 🇪🇺 Twitter: x.com/ImmunoEditor
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immunoeditor.bsky.social
At #ScienceImmunology, I lead a fantastic team of #research #editors comprising Chris Fogg (@cnfogg.bsky.social), Claire Olingy (@claireolingy.bsky.social), and Hannah Isles (@hannah-isles.bsky.social)! Be sure to give them a follow!

www.science.org/journal/scii...
The Science Immunology editors in front of AAAS Headquarters in Washington DC. (L to R): Chris Fogg, Claire Olingy, Seth Thomas Scanlon, & Hannah Isles
immunoeditor.bsky.social
This week in #Science #Immunology! 👇
kischober.bsky.social
If the immune system is an army...
...
would you rather rely on one “super warrior” — or on a diverse team of fighters, even if none of them is the single strongest?

I’d go with the team.

Why? Check out our new study, just published in Science Immunology: www.science.org/doi/10.1126/...
immunoeditor.bsky.social
The October issue of #Science #Immunology is out now! This week: how #TCR avidity shapes #CD8 #TCell responses to #mRNA #vaccines and the latest research on the immunology of #brain #tumors reviewed! New content added every week!

scim.ag/46TGooP
Decoding the Brain Tumor Immune Microenvironment. Brain tumors originate either from within the brain or as metastases from other tissues and pose major clinical challenges because of their heterogenous and aggressive nature. Bunse et al. review the cellular and molecular determinants of brain tumor antigenicity and factors that contribute to the immunosuppressive brain tumor microenvironment (TME). This month’s cover illustration depicts distinct malignant glioma (upper left) and metastatic (bottom right) TMEs as collages of aperiodic penrose tiles overlaid on a stylized positron emission tomography (PET) scan of the brain.
Credit: Rioka Hayama
immunoeditor.bsky.social
David Baker & colleagues develop an #IL21 mimic (21h10) that is more stable & shows x-reactivity against both human & murine #IL21R. 21h10 promotes potent antitumor responses in mice and in human #melanoma tumor explants, expanding low-affinity CD8 #TCells & #TH1 cells & reducing #Tregs in #tumors!
Design of a potent interleukin-21 mimic for cancer immunotherapy
A de novo IL-21 mimic, 21h10, exhibits improved stability and potent antitumor activity in vivo compared with native IL-21.
www.science.org
immunoeditor.bsky.social
Now in #Science #Immunology: Deshpande, Klose, & al at Charité—Universitätsmedizin Berlin report that #ILC2 resident in #PNS communicate with neurons via #IL13 to maintain #nerve structure & pain thresholds. Mice lacking ILC2 or whose neurons are Il4ra-KO exhibit #hypersensitivity & #gait defects!
Group 2 innate lymphoid cells regulate nociceptive and gait functions of the peripheral nervous system
ILC2-neuron cross-talk contributes to the maintenance of nerve structure and function of the peripheral nervous system.
www.science.org
immunoeditor.bsky.social
Out now in #Science #Immunology: Zhenghai Tang (U of Macau) & André Veillette (@ircm.bsky.social / @mcgill.ca / @umontreal.ca) review the latest research on inhibitory #ImmuneCheckpoints in #cancer #immunotherapy. Check it out!
Inhibitory immune checkpoints in cancer immunotherapy
Inhibitory immune checkpoints for cancer immunotherapy are reviewed.
www.science.org
immunoeditor.bsky.social
Now in #Science #Immunology: @griffithslab.bsky.social report that when #CD8 #TCells encounter their targets, #nucleus localizes to the #ImmuneSynapse (IS) & facilitates delivery of newly synthesized cytokines to the IS. They find nuclear polarization represents key step in #CTL -mediated killing!
Nuclear polarization to the immune synapse facilitates an early transcriptional burst
Cytotoxic T lymphocyte target recognition triggers rapid nuclear polarization to the immune synapse and an early transcriptional burst of cytokines.
www.science.org
immunoeditor.bsky.social
Now in #Science #Immunology, @drtesutherland.bsky.social & al report chitinase-like proteins (CLPs) make distinct contributions to airway pathology independent of #IL13- & #IL17 –mediated signaling in 🐀 #asthna model! CLPs orchestrate airway #ECM remodeling, & can be both protective & detrimental!
Allergen-induced airway matrix remodeling in mice can be prevented or reversed by targeting chitinase-like proteins
Allergic airway matrix remodeling occurs independently of IL-13 and IL-17A and is driven instead by chitinase-like proteins.
www.science.org
immunoeditor.bsky.social
The September issue of #Science #Immunology is out! This week: METTL1 m⁷G RNA modification of NAD+ #metabolism#macrophage -mediated #inflammation; proenkaphalin+ #Tregs restrain skin inflamm via control of #nociception; #RNA helicase DDX55 is regulator of naïve #TCell homeostasis

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Shining a Light on Naïve T Cell Homeostasis:

Homeostatic maintenance of naïve T cells is critical to maintain a large and diverse T cell pool. However, the underlying mechanisms regulating this process are not well understood. Wu et al. report that the RNA helicase DDX55 regulates the homeostatic maintenance of naïve T cells by preventing MYC from binding to enhancer- and promoter-like transposable elements (TEs) near T cell activation genes. In naïve T cells, DDX55 prevents the inappropriate activation of TEs and ensures their genomic stability by preventing R-loop formation. This month’s cover features a light bulb with its filament stylized as a DNA double helix. Its left half glows with an intact filament, symbolizing TEs as regulators, and its right side is dimmed and features a broken filament, representing TEs’ disruptive potential.
Credit: Bingyu Yang and Jianling Zhu/Sichuan University
immunoeditor.bsky.social
nerdychristie.bsky.social
In this edition of #ScienceAdviser, Science Immunology Senior Editor @cnfogg.bsky.social talks about how her love of running led her to be the subject of science—rather than the editor of it. Plus more of the best from @science.org and science: www.science.org/content/arti... 🧪
Christiana Fogg, 11.7 miles into the 2024 Stone Mill 50-miler.  Photo: Dan Reichmann, MCRRC
immunoeditor.bsky.social
Heads up: @science.org is looking for a new research #editor based in the US or UK to handle papers in #InfectiousDiseases (e.g., #virology, #microbiology, #parasitology) & #microbiome research! This is an amazing opportunity, so don't delay! Applications are due 22 SEP!
recruiting.ultipro.com
immunoeditor.bsky.social
The cover was illustrated by Rioka Hayama, who also designed #Science #Immunology 's wicked JAN 2025 cover!

riokahayama.com
immunoeditor.bsky.social
This week's @science.org #IMMUNOLOGY-themed SPECIAL ISSUE features Reviews by {Kassiotis & Stoye}, {Nahrendorf, Ginhoux, & Swirski}, {Sharma, Gibbons, & Saphire}, & {@jessmetcalf.bsky.social, @grahammunology.bsky.social, Yates, & Cummings} + an absolutely wild & wonderful cover!

scim.ag/3UqRrA6
COVER This illustration depicts the changes in the immune system throughout an individual’s life span, from infancy to childhood, adulthood, and older age. The infant silhouette contains DNA, and the figures are enveloped by the nuclear and plasma membranes. These components reference the evolution of immunity over millennia, as viruses integrated into the genome and as life progressed from single-celled to multicellular organisms. See the special section beginning on page 586.

Illustration: Rioka Hayama
immunoeditor.bsky.social
The cover depicts an hourglass with beneficial (blue) & pathogenic (orange) microbiota drawn as sand. Transferred Tregs lining the hourglass cause the “sand” to flow in reverse, highlighting their ability to undo some of the effects of inflammaging by restoring gut barrier integrity!
immunoeditor.bsky.social
The August issue of #Science #Immunology is out! This week: T peripheral helper cells expressing IGFL2 contribute to rheumatoid #arthritis; vagal TRPV1+ sensory #neurons protect against #influenza virus infection; & transfer of #Tregs alleviates #inflammaging in mice!

wwwscience.org/toc/sciimmun...
immunoeditor.bsky.social
Out now in #Science #Immunology: Eric Vivier (@univ-amu.fr), Hui Peng, Zhigang Tian (USTC, Hefei), & colleagues report that #FetalLiver #InnateLymphoidCell ( #ILC ) progenitors in mice continue contributing to ILC #hematopoiesis into adulthood in a #BoneMarrow –independent manner!
Innate lymphoid cells originate from fetal liver–derived tissue-resident progenitors
Fetal liver–derived ILC progenitors seed peripheral tissues and generate local ILCs independently of the bone marrow throughout life.
www.science.org
immunoeditor.bsky.social
These 2 processes together fine-tune #type2 immune responses & may help explain why, for example, #IgE sensitization & development of #allergic disorders are more prevalent in males & certain groups with groups sharing genetic ancestry.

#SexDifferences in #Immunity
#HumanImmunology
#RTEexonization
immunoeditor.bsky.social
In #Science #Immunology, @tobiasplowman.bsky.social, Kassiotis, & al report canonical #IL13RA1 expression is negatively regulated by E2 #estrogen & also describe a primate-specific RTE-derived IL-13Rα1 isoform that antagonizes the canonical receptor & attenuates responsiveness to #IL4 and #IL13!
Primate retroelement exonization and sexually dimorphic IL13RA1 transcription tune type 2 immune responses
Co-option of primate-specific retroelements creates an alternative IL-13Rα1 subunit that tunes type 2 immune responses.
www.science.org
immunoeditor.bsky.social
The July issue of #Science #Immunology is out now! This week:

• Additional levels of #IL13RA1 gene regulation help explain susceptibility to #allergy!

• Spi-B is a #checkpoint of #type2 immunity by restraining #TuftCell activation in gut!

New content each week!

www.science.org/toc/sciimmun...
Checkpoint on Type 2 Immunity. Tuft cells play key roles in the initiation and propagation of type 2 immune responses in the gut, but whether they have regulatory machinery for constraining these responses is not known. Wang et al. found that the transcription factor Spi-B prevents excessive type 2 immune responses against helminth infection and food allergens by limiting tuft cell activation and proliferation in the small intestine. Spi-B represses c-Kit signaling in tuft cells, which limits their production of the cytokine TSLP and the subsequent activation of T helper 2 (TH2) cells. This month’s cover image features a tuft cell (dark red) within the epithelial lining of the small intestine in which Spi-B has been inactivated, leading to increased production of TSLP by tuft cells and the cytokine interleukin-13 (IL-13) by TH2 cells (white).

Credit: A. Fisher/Science Immunology
immunoeditor.bsky.social
I am so delighted to be in #Japan for this year's RIKEN IMS–JSI International Symposium on #Immunology! 🇯🇵

温かく迎えてくれた主催者に感謝する!
immunoeditor.bsky.social
To celebrate @focisimmunology.bsky.social 's annual meeting this week, #Science #Immunology has just released a new free sample collection of recent papers with a focus on human immunology! The collection will be available online to read until the end of July 2025! #FOCIS2025

bit.ly/SciImm_free
immunoeditor.bsky.social
Out now in #Science #Immunology: using a forward genetic of #ion #channels & #transporters, @stefanfeske.bsky.social & colleagues identified chloride nucleotide-sensitive channel 1A (CLNS1A) to be a critical regulator of #CD4 #TCell proliferation & differentiation!
CLNS1A regulates genome stability and cell cycle progression to control CD4 T cell function and autoimmunity
CLNS1A promotes autoimmunity through epigenetic and transcriptional regulation of DNA repair and cell cycle progression in CD4 T cells.
www.science.org
immunoeditor.bsky.social
Recently in #Science #Immunology: Van der Veeken & al @ IMP @viennabiocenter.bsky.social generated 🐁 w auxin-inducible degradable #Foxp3! Tissue #Tregs minimally unaffected @ homeostasis but highly dependent on continuous Foxp3 activity in models of #autoimmunity, #viral #infection, & #cancer !
Inducible protein degradation reveals inflammation-dependent function of the Treg cell lineage–defining transcription factor Foxp3
Acute Foxp3 protein depletion selectively affects Treg cells responding to type 1 inflammation.
www.science.org