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Posts by Kat Mayer-Barber,PhD

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Interferons in health and disease The cytokine messenger proteins known as interferons are central to protective immune responses against infections, but they are also involved in inflammatory and autoimmune diseases. This review maps...

My award for best stealth philosophical commentary on biology of the last few months goes to @lozanzi.bsky.social & Boehmer's use of quotes:

'Additionally, even one ‘‘cell type’’ can have a different PRR repertoire depending on its anatomic distribution within an organ or the age of the host'

6 days ago 19 3 1 0
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Very grateful to receive the Deutscher Krebspreis 2026 (Experimental Cancer Research) together with Marcus Conrad. This recognition reflects the incredible efforts of our teams and collaborators over the years
@uni-wuerzburg.de

3 weeks ago 35 7 8 0

Defensive lipid droplets are PUFA reservoirs driving bacterial clearance and inflammation www.biorxiv.org/content/10.64898/2026.03...

1 month ago 0 1 0 0
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On the balance of knowledge - Nature Reviews Immunology Ruslan Medzhitov shares his thoughts on the balance between generating data and developing theories in immunology, with a focus on exploring the rules that govern complex systems.

I'd like to see this problem analysed at the single cell multi-omics level
'Advances in research technolo- gies are crucial for the scientific enterprise but have an unintended consequence: when pow- erful techniques become widely available, they tend to be applied without a good question in mind.'

1 month ago 25 10 0 0
2025 Biology of Mycobacteria Conference GRC The 2025 Gordon Research Conference on Biology of Mycobacteria will be held in Pomona, California. Apply today to reserve your spot.

Many of you in the mycobacterial community attended the awesome inaugural 2025 Biology of Mycobacteria GRC, organized by @heran.bsky.social and myself: www.grc.org/biology-of-m....

I am writing with an update about this conference as the new chair.

3 months ago 11 10 1 0
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Glucocorticoids suppress early lung inflammation and impair control of SARS-CoV-2 in non-human primates In severe cases of COVID-19, glucocorticoid treatment improves clinical outcomes. However, in non-hospitalized patients, glucocorticoids have limited benefit and may impair viral clearance. Here, we u...

In this new paper by @nelson-lab.bsky.social, we found that pre-exposure of NHP to glucocorticoids impairs control of SARS-CoV-2 and is associated with reduced pDC, eosinophil and γδT cell responses.

journals.plos.org/plosone/arti...

1 month ago 5 3 0 0
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Harnessing mucosal immunity for protective vaccines - Nature Reviews Immunology Many clinically relevant pathogens enter the body through mucosal surfaces, yet conventional parenteral immunization is insufficient to elicit robust mucosal immunity. This Review examines the unique ...

Harnessing mucosal immunity for protective vaccines

www.nature.com/articles/s41...

2 months ago 2 1 0 0
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Do you work with the Aspergillus fumigatus model isolates Af293 or CEA10? If so, we want to collaborate with you! In return for your lab's participation we will sequence your strain for free and provide co-authorship on the final paper.

Learn more here: asp-fumi-seq-project-2025.vercel.app

5 months ago 9 8 0 0
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📢2nd Annual Meeting of the EFIS-IL Sex Differences in Immunity Study Group!
🗓️October 8-9, 2026
📍Hamburg, Germany
🔗https://linktr.ee/EFIS_ISD
@yefis-immunology.bsky.social @dgfi-org.bsky.social @sfi-immunologie.bsky.social @swimm-immuno.bsky.social @irishimmunology.bsky.social @finnsocimm.bsky.social

2 months ago 8 7 0 0
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Help me welcome our latest Plague Dr.! Congratulations to Dr. Sheneman on successfully defending her PhD on Friday the 13th 🎉🍾!

2 months ago 21 2 0 0
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How tumours trick the brain into shutting down cancer-fighting cells Lung cancer in mice hijacks neurons to send a signal that subdues the immune system, study finds.

'Tumours boost their own growth by attracting & commandeering nearby sensory nerves (...) By ‘plugging into’ tumour cells, these nerves can send a signal to the brain that subdues the protective activity of immune cells at the tumour site — allowing the cancerous cells to proliferate unchecked'

2 months ago 7 4 1 0
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Not something you see in textbooks very often: tripolar mitosis.

2 months ago 1572 274 49 22

A ‘simple’ experiment but an amazing gem of a reference!

Just stimulate blood, observe and describe…

#ImmunoSky

9 months ago 19 2 0 0
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Please share and distribute

ILC6 in Vancouver
Abstract submission and registration are open:
ilc6vancouver.com
#immunosky #ILC6vancouver #ILC6

Lots of presenter spots available

Secure your spot and discounted fees during early bird registration and come visit beautiful Vancouver.

3 months ago 3 6 0 1
The complexity of mycobacterial infections: from research to real-world impact Tuberculosis (TB), caused by Mycobacterium tuberculosis , remains one of the deadliest infectious diseases worldwide. Meanwhile, non-tuberculous mycobacteria (NTM) are an increasing global health co…

This is a very appealing meeting in Paris later this year...

"The complexity of mycobacterial infections: from research to real-world impact"
#EMBOComplexInfections

#TBSky for the tuberculosis research, but also #NTM #Leprosy #IDSky #ImmunoSky

meetings.embo.org/event/26-myc...

3 months ago 6 3 1 0
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Important paper by Björn
Corleis. For decades a central tenet of #tuberculosis immunology has that IFNγ-driven iNOS expression in macrophages is the primary mechanism of bacterial control. Turns out this is really only in mice and maybe cattle. It’s not true in most species including humans an NHP.

3 months ago 6 3 0 0

The Barber lab is looking to hire post-docs to work on #tuberculosis #immunology using murine and NHP models. BSL3 experience not required. Check out our lab in the NIH intramural program in Bethesda MD!

3 months ago 11 8 0 0
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Computational Immunologist - Boston, Massachusetts (US) job with Ragon Institute of MGH, MIT, & Harvard | 12849577 The Ragon Institute of Massachusetts General Hospital, Massachusetts Institute of Technology, and Harvard in Cambridge MA, together with the Departmen

The @ragoninstitute.bsky.social is launching a new faculty search for a computational immunologist! Applications are open now and reviewed on a rolling basis. Please share broadly with your networks! #immunosky

www.nature.com/naturecareer...

4 months ago 16 20 0 0
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Mycobacterium tuberculosis peptide-specific T cells in pulmonary granulomas display broad effector functions Immunology; microbiology; transcriptomics

www.cell.com/iscience/ful...

4 months ago 4 2 0 0

Check out our new paper with @nelson-lab.bsky.social. We used scRNAseq to profile the function of Mtb peptide-specific T cells from NHP and human lung granulomas. Beyond IFNγ, Mtb-specific T cells make a bunch of unexpected stuff, and human and NHP cell are really similar.

4 months ago 11 4 2 0
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<em>Journal of Internal Medicine</em> | Wiley Online Library Tuberculosis (TB) remains a leading infectious cause of morbidity and mortality, and the development of a new, highly effective vaccine would have a tremendous beneficial impact on global health. Alt....

What we’ve got here is failure to communicate - some macrophages you just can’t reach!

Multiple features of granulomas limit effective T cell:MΦ interactions, posing a major barrier for vaccine-mediated protection.

Check out our new review!

onlinelibrary.wiley.com/doi/10.1111/...

4 months ago 8 3 2 1
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Job Alert

Junior Research Group Leader – Translation of Next Generation Anti-Cancer Cellular Immunotherapies

Deadline: 2026-01-07
Location: Germany, Mainz

👉 www.academiceurope.com/ads/junior-r...

#CancerResearch #DataScience #Immunology #MedicalScience #Medicine #PhD #leadershipskills #hiring

4 months ago 0 2 0 0
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Splenic cDC1 efferocytosis and cross-presentation to CD8 T cells is promoted by GPR34 and lysophosphatidylserine, say Hanson Tam, Jason Cyster and colleagues: rupress.org/jem/article/...

#InnateImmunity #inflammation
@HHMI.org

5 months ago 5 1 0 0
Assistant Professor Applicants should possess a Ph.D. in the biological sciences or related fields.Candidates are expected to document expertise in their specialty by a record of postdoctoral training, peer reviewed publ...

Assistant Professor position posted for my Department, Biological Sciences at UNC Charlotte! Current research foci: Immunology, Microbiology, Virology; Biomolecular Function; Proteostasis; Genome Integrity; Epigenome Regulation; Cancer; Environmental Risks. jobs.charlotte.edu/postings/65141

5 months ago 28 43 2 1
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PhD opportunities

if you are interested in a PhD in tuberculosis drug discovery, check out our opportunities 🧪🦠 #Tuberculosis lstm.ac/PhD

4 months ago 6 11 2 0
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📢Are you a postdoctoral researcher with an excellent track record in #immunology and/or related field? We are hiring, but hurry, call closes 27 November! Apply and join us in Finland! Read more 👉 https://bit.ly/4r83ktP
#ImmunoSky #MedSky #LifeScience

5 months ago 5 7 0 0

We have a last few chances to get your spot at #KSFUNGALPATH26 meeting next year! Submit your abstract by Dec 5 to be considered. Don't miss out!
#immunosky 🧪🍄

5 months ago 3 1 0 0
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How do cytokines shape immune cells?

We analyzed and visualized Parse Bio's 10M PBMC dataset to give researchers a powerful tool for exploring the dynamics between cytokines & peripheral blood mononuclear cells.

More: apps.allenimmunology.org/aifi/resources/parse-10m...

#ImmunoSky

5 months ago 5 2 0 0
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#Immunosky people! 6th International Conference on Innate Lymphoid Cells - ILC6 in Vancouver.
ilc6vancouver.com
First program draft online. Abstract submission and registration officially open!
#ILC6 #ILC6Vancouver #2026ILC6

5 months ago 5 5 0 0
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This the lung micro environment regulates the macrophage glycocalyx via local cytokines at rest and following infection, a process likely crucial to viral infection

5 months ago 2 1 1 0