Garry Refati's Avatar

Garry Refati

@garryrefati

Cell biologist, obsessed with macrophages and T cells… interested in cancer and infection immunity and translation (secretly in love with RNAs and anything that binds to them…)

84
Followers
129
Following
14
Posts
06.01.2025
Joined
Posts Following

Latest posts by Garry Refati @garryrefati

Preview
HIF-1α+ CD4+ T cells coordinate a tissue-resident immune cell network in the lung Tertiary lymphoid structures are critical components of tissue immunity, necessitating better understanding of their organization and immune functions. De Lima et al. investigate the spatial and tempo...

Excited to share our work published in @cp-immunity.bsky.social! We investigated the role of HIF-1α in CD4 T cells using #Xenium spatial transcriptomics in infected lungs containing #TertiaryLymphoidStructures (TLS) (1/10).

www.cell.com/immunity/ful...

07.03.2026 09:11 👍 4 🔁 2 💬 1 📌 1
Preview
Vγ1 γδ T cells steer airway macrophages toward a profibrotic response in an autochthonous lung cancer mouse model In lung cancer, airway macrophages are modulated by an unconventional T cell subset, relevant to care for pulmonary comorbidities.

Delighted to share our latest paper, led by Dr Ximena Raffo-Iraolagoitia, just published in Science Advances! www.science.org/doi/10.1126/...

04.03.2026 19:10 👍 7 🔁 3 💬 1 📌 2
Post image

Colonic Engyodontium fungus triggers neutrophil antimicrobial activity to suppress Lactobacillus johnsonii-derived glutamic acid-maintained Tregs
www.jci.org/articles/vie...
@jci.org

04.03.2026 03:06 👍 4 🔁 2 💬 2 📌 0
Lymph nodes, can’t remember what the red stained for…

Lymph nodes, can’t remember what the red stained for…

Impressive… My hands often shake badly whenever I try to take pictures from the eyepiece, usually had to take several pics in a row just to get one good picture with perfect angle…

23.02.2026 20:25 👍 2 🔁 0 💬 0 📌 0
Post image

📣Register now for the Beatson International Cancer Conference 2026 ‘From Tumour Genesis to Metastasis: an immune perspective’

📅22-25 June 2026
📍CRUK Scotland Institute, Glasgow
🎟️Early Bird registration closes on 1 April
🔗 www.beatsonconference.org

#BICC2026 #CancerResearch #Immunology

22.02.2026 16:37 👍 13 🔁 9 💬 0 📌 1
Preview
Tissue Regulatory T Cells FOXP3+ regulatory T cells (Tregs) have well-defined roles in limiting systemic immune responses against diverse stimuli. However, the observation that a subset of Tregs also enter nonlymphoid tissues,...

Our latest review is out, a comprehensive synthesis of #tissue #Tregs. It has been a decade since @annualreviews.bsky.social #immunology last reviewed #TissueTregs, and there have been enormous advances and conceptual leaps forward in the field

www.annualreviews.org/content/jour...

16.02.2026 09:57 👍 43 🔁 13 💬 1 📌 1
A data figure showing a phylogenetic tree of H3N2 with 2025-K highlighted, the structure of the HA trimer with mutations characteristic of K highlighted, and box and whisker plots showing % neutralisation of the 2022 H3N2 vaccine strain, and of 2025 clade K, by various human antisera

A data figure showing a phylogenetic tree of H3N2 with 2025-K highlighted, the structure of the HA trimer with mutations characteristic of K highlighted, and box and whisker plots showing % neutralisation of the 2022 H3N2 vaccine strain, and of 2025 clade K, by various human antisera

🚨New Pre-Print🚨
Although H3N2 subclade K has multiple mutations in HA, neutralisation assays with pre-epidemic human sera show only moderate antigenic drift, and vaccines used in the 2024/2025 flu season induced cross-neutralising immunity
www.medrxiv.org/content/10.6...

30.01.2026 12:01 👍 29 🔁 16 💬 2 📌 0
Video thumbnail

Our new book "Self-Doubt" is written by scientists for scientists. You might think you are alone when you doubt your ability or suitability for science - you aren't. We all question ourselves and carry doubt with us daily.

www.amazon.co.uk/Self-Doubt-A...

30.01.2026 09:34 👍 28 🔁 12 💬 1 📌 0
Preview
RNA-binding proteins and ribonucleoproteins as determinants of immunity - Nature Reviews Immunology RNA-binding proteins (RBPs) considerably expand the information content of the genome and can determine the lifespan, localization and function of RNA, thereby controlling when, where and how much pro...

Just out @natrevimmunol.nature.com
RNA-binding proteins and ribonucleoproteins as determinants of immunity
www.nature.com/articles/s41...
gives our perspective on this growing area of research. Special thanks to the editor Alexandra, for streamlining the manuscript.

27.01.2026 07:32 👍 38 🔁 21 💬 1 📌 1
Post image

🚨 Deadline approaching! Last chance to present your work at #SIGNET26.

Abstract submissions close this Thursday, 29 January, with oral presentation slots reserved for postdocs and PhD students, plus poster prizes.

🔗 https://bit.ly/49VL6FA

27.01.2026 10:20 👍 4 🔁 3 💬 0 📌 0

Quite like the “watermark” in the cell membrane, should make these into a calendar… I’d definitely pick up a few.

23.01.2026 21:45 👍 2 🔁 0 💬 1 📌 0
Post image

We are delighted to announce that @mitosrus.bsky.social from @cruk-si.bsky.social @glasgow.ac.uk has been awarded the 2026 Hooke Medal

You can read about Stephen's work on mitochondria, cell death and cancer here:

bscb.org/hooke-medal-...

22.01.2026 10:07 👍 24 🔁 7 💬 3 📌 2
Post image

Finally, my PhD project is published! 🎉

I am thankful to all the collaborators who made this possible!

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

@natcomms.nature.com
#dendriticcells #immunesynapse #centrosome

15.01.2026 07:39 👍 11 🔁 4 💬 2 📌 0

🤯

14.01.2026 13:05 👍 1 🔁 0 💬 0 📌 0
Supercharging our immune cells could tackle cancer Supercharging immune cells could provide an effective way to tackle cancer, according to new research by scientists in Scotland

New research news! Supercharging immune cells could provide an effective way to tackle cancer #CancerResearch www.gla.ac.uk/news/headlin...

12.01.2026 14:31 👍 1 🔁 1 💬 0 📌 0
Post image

An atypical low stiffness epithelial-to-mesenchymal transition state that prevents immune cell-mediated killing of dormant metastatic lung adenocarcinoma
@natcancer.nature.com @mskcancercenter.bsky.social
www.nature.com/articles/s43...
www.nature.com/articles/s43... @cedric-blanpain.bsky.social

06.01.2026 04:24 👍 2 🔁 1 💬 0 📌 0
Preview
Generation of T cells with reduced off-target cross-reactivities by engineering co-signalling receptors - Nature Biomedical Engineering This study shows that T cell cross-reactivity is influenced by the co-signalling molecules CD5, CD8 and CD4, and that cytotoxic T cells with a CD8→CD4 co-receptor switch show reduced cross-reactivity ...

🚀 Our new Publication in Nature Biomedical Engineering!🎉

📄 Title: Generation of T cells with reduced off-target cross-reactivities by engineering co-signalling receptors

🔗 Read the full paper here: www.nature.com/articles/s41...

05.01.2026 10:46 👍 14 🔁 3 💬 1 📌 0

Happy new year!!

31.12.2025 21:23 👍 1 🔁 0 💬 0 📌 0
Preview
Tissue-resident exhausted and memory CD8+ T cells have distinct ontogeny, function and role in disease - Nature Immunology Here the authors show that persistent antigen stimulation drives the generation of CD8+ tissue-resident exhausted T cells with distinct developmental origins, function and therapeutic responsiveness w...

'The presence of CD8+ T cells coexpressing residency and exhaustion molecules in chronic diseases often correlate with clinical outcomes; however, the relationship between these cells and conventional tissue-resident memory (TRM) cells or exhausted CD8+ T (TEX) cells is unclear.'
#Immunology

30.12.2025 23:49 👍 23 🔁 9 💬 0 📌 0

👇See our newest study:
What was supposed to be a control experiment uncovered a new function of mTOR: 3’mediated translation control in primary human T cells, mediated through DDX21. AU-rich elements are required for this effect. Happy reading!
authors.elsevier.com/a/1mDFf3vVUP...

05.12.2025 08:24 👍 15 🔁 5 💬 1 📌 3
Post image

Cytochrome c oxidase dependent respiration is essential for T cell activation, proliferation and memory formation @natcomms.nature.com
www.nature.com/articles/s41...

05.12.2025 01:26 👍 2 🔁 1 💬 0 📌 0
Preview
How can we optimize the delivery of IL-2 to traumatic brain injury patients? Published in Expert Opinion on Drug Delivery (Ahead of Print, 2025)

How can we optimize the delivery of IL-2 to traumatic brain injury patients?

www.tandfonline.com/doi/10.1080/...

12.11.2025 13:57 👍 5 🔁 2 💬 0 📌 0

Neat🤯 can’t imagine how long the processing took for these…

12.11.2025 18:27 👍 0 🔁 0 💬 0 📌 0
Post image

The methyl-CpG-binding protein 2 inhibits cGAS-associated signaling @natcomms.nature.com
www.nature.com/articles/s41...

09.11.2025 22:33 👍 5 🔁 2 💬 0 📌 0
Post image

We are delighted to announce the Strathclyde Optical Microscopy Course 2026 (SOMC26), taking place in Glasgow from 21st July – 30th July 2026!

Please find more details at shorturl.at/xmUiZ and apply at shorturl.at/MxTlI. Deadline 16 January 2026.

05.11.2025 15:40 👍 29 🔁 21 💬 3 📌 2
Preview
AutoSpectral improves spectral flow cytometry accuracy through optimised spectral unmixing and autofluorescence-matching at the cellular level The advent of spectral flow cytometry has seen a rapid rise in the complexity of flow cytometry experiments, allowing the construction of assays with at least 50 fluorescent parameters. To correctly d...

A small 🧵 encouraging people to publish protocols.

Our #AutoSpectral release has made me reflect on how much the community tends to appreciate protocol papers. People rarely present protocols as their main achievements, but they are often the most impactful work.

www.biorxiv.org/content/10.1...

31.10.2025 09:09 👍 29 🔁 7 💬 1 📌 1

Shouting didn’t help, threw mine out the window and the problem went away :)
Joke aside apparently there’s a bug with keyboard input with iPhones recently…

24.10.2025 00:48 👍 1 🔁 0 💬 0 📌 0
Post image

Preview @cp-immunity.bsky.social
Burning the candle at both ends: ROS-mediated telomere damage drives T cell dysfunction
www.cell.com/immunity/ful...
on
www.cell.com/immunity/ful...

14.10.2025 21:48 👍 7 🔁 2 💬 0 📌 0
Preview
The scaffold protein CasL restrains membrane blebbing and promotes T cell migration Highlighted Article: The scaffold CasL restricts membrane blebbing by controlling the balance of actin polymerization and myosin contractility during integrin-dependent T cell migration.

When you had quals & published your first paper!✨behind✨SO PROUD to share we published our first piece of the CasL story!! journals.biologists.com/jcs/article/... The scaffold protein CasL restrains membrane blebbing and promotes T cell migration | Journal of Cell Science | The Company of Biologists

13.09.2025 13:39 👍 13 🔁 4 💬 0 📌 0
Post image

An age-related decrease in leptin contributes to CD8+ T cell aging in the tumor microenvironment @cp-cellrepmed.bsky.social
www.cell.com/cell-reports...

25.08.2025 18:20 👍 3 🔁 1 💬 0 📌 0