Olivier Neyrolles
@oneyrolles.bsky.social
Director of https://www.ipbs.fr Toulouse ๐ซ๐ท๐ช๐บ
Microbe-host enthusiast tackling TB and beyond | Passionate #SciComm advocate | #MicroSky #TBSky #CNRS | He/Him | Views mine
Microbe-host enthusiast tackling TB and beyond | Passionate #SciComm advocate | #MicroSky #TBSky #CNRS | He/Him | Views mine
Pinned
Olivier Neyrolles
@oneyrolles.bsky.social
ยท Dec 11
๐จ ๐๐๐ฐ ๐ฉ๐ซ๐๐ฉ๐ซ๐ข๐ง๐ญ ๐๐ซ๐จ๐ฆ ๐จ๐ฎ๐ซ ๐ฅ๐๐, ๐๐ง๐ ๐ ๐๐ข๐ซ๐ฌ๐ญ ๐ข๐ง ๐ญ๐ก๐ ๐๐ ๐๐ข๐๐ฅ๐! ๐จ
Weโre thrilled to share our new study revealing how the chromatin regulator SP140 preserves protective T cell immunity during #tuberculosis infection by restraining harmful type I IFN responses.
๐ ๐ฅ๐ฒ๐ฎ๐ฑ ๐๐ต๐ฒ ๐ฝ๐ฟ๐ฒ๐ฝ๐ฟ๐ถ๐ป๐: shorturl.at/r5jd9
Weโre thrilled to share our new study revealing how the chromatin regulator SP140 preserves protective T cell immunity during #tuberculosis infection by restraining harmful type I IFN responses.
๐ ๐ฅ๐ฒ๐ฎ๐ฑ ๐๐ต๐ฒ ๐ฝ๐ฟ๐ฒ๐ฝ๐ฟ๐ถ๐ป๐: shorturl.at/r5jd9
So inspiring to see the next generation of researchers in action. Their science gets clearer and more impactful every year.
Watching Max Caouaille and Aizat Abdul at #TBVAC was genuinely moving. Great science, great storytelling, huge passion.
The future of research is in very good hands. ๐
Watching Max Caouaille and Aizat Abdul at #TBVAC was genuinely moving. Great science, great storytelling, huge passion.
The future of research is in very good hands. ๐
January 29, 2026 at 6:02 PM
So inspiring to see the next generation of researchers in action. Their science gets clearer and more impactful every year.
Watching Max Caouaille and Aizat Abdul at #TBVAC was genuinely moving. Great science, great storytelling, huge passion.
The future of research is in very good hands. ๐
Watching Max Caouaille and Aizat Abdul at #TBVAC was genuinely moving. Great science, great storytelling, huge passion.
The future of research is in very good hands. ๐
Reposted by Olivier Neyrolles
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!
January 15, 2026 at 12:15 PM
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!
Reposted by Olivier Neyrolles
A great meeting ahead for host and pathogen aficionados! Keynote speakers: Florence Niedergang (Cochin) and Raphael Valdivia (Duke)- plenty of opportunities for early career researchers to present their work and a very collegial and supportive network. Belfast here we go! Please repost.
SAVE THE DATE!
The 2026 UK CellularMicrobiologyNetwork meeting will be held 22nd - 23rd of June at @wwiem-qub.bsky.social in Belfast.
Researchers from the UK and beyond are invited to share exciting work on the mechanisms of host-pathogen interactions.
Follow us to stay tuned! www.ukcellmicro.org
The 2026 UK CellularMicrobiologyNetwork meeting will be held 22nd - 23rd of June at @wwiem-qub.bsky.social in Belfast.
Researchers from the UK and beyond are invited to share exciting work on the mechanisms of host-pathogen interactions.
Follow us to stay tuned! www.ukcellmicro.org
January 12, 2026 at 6:34 PM
A great meeting ahead for host and pathogen aficionados! Keynote speakers: Florence Niedergang (Cochin) and Raphael Valdivia (Duke)- plenty of opportunities for early career researchers to present their work and a very collegial and supportive network. Belfast here we go! Please repost.
January 13, 2026 at 6:20 AM
These findings open new avenues for targeting monocyte mobilization in inflammatory diseases, infections, and autoimmune disorders like lupus.
๐ Huge thanks to the team, and our collaborators! Supported by @agencerecherche.bsky.social, @frm-officiel.bsky.social, and Bettencourt Schueller Foundation.
๐ Huge thanks to the team, and our collaborators! Supported by @agencerecherche.bsky.social, @frm-officiel.bsky.social, and Bettencourt Schueller Foundation.
January 13, 2026 at 6:20 AM
These findings open new avenues for targeting monocyte mobilization in inflammatory diseases, infections, and autoimmune disorders like lupus.
๐ Huge thanks to the team, and our collaborators! Supported by @agencerecherche.bsky.social, @frm-officiel.bsky.social, and Bettencourt Schueller Foundation.
๐ Huge thanks to the team, and our collaborators! Supported by @agencerecherche.bsky.social, @frm-officiel.bsky.social, and Bettencourt Schueller Foundation.
...
๐น NCAM1 is the main polysialic acid carrier in inflammatory monocytes, and its loss phenocopies ST8SIA4 deficiency.
๐น Polysialylation regulates CCR2 surface distribution, cytoskeleton, and chemokine binding, revealing a new mechanism controlling immune cell trafficking.
๐น NCAM1 is the main polysialic acid carrier in inflammatory monocytes, and its loss phenocopies ST8SIA4 deficiency.
๐น Polysialylation regulates CCR2 surface distribution, cytoskeleton, and chemokine binding, revealing a new mechanism controlling immune cell trafficking.
January 13, 2026 at 6:20 AM
...
๐น NCAM1 is the main polysialic acid carrier in inflammatory monocytes, and its loss phenocopies ST8SIA4 deficiency.
๐น Polysialylation regulates CCR2 surface distribution, cytoskeleton, and chemokine binding, revealing a new mechanism controlling immune cell trafficking.
๐น NCAM1 is the main polysialic acid carrier in inflammatory monocytes, and its loss phenocopies ST8SIA4 deficiency.
๐น Polysialylation regulates CCR2 surface distribution, cytoskeleton, and chemokine binding, revealing a new mechanism controlling immune cell trafficking.
Key findings include:
๐น Human ๐๐8๐๐ผ๐ด4 variants are associated with lower monocyte and lymphocyte counts and higher SLE risk.
๐น ST8SIA4 deficiency causes monocytopenia in mice by impairing CCR2-dependent monocyte exit from bone marrow.
...
๐น Human ๐๐8๐๐ผ๐ด4 variants are associated with lower monocyte and lymphocyte counts and higher SLE risk.
๐น ST8SIA4 deficiency causes monocytopenia in mice by impairing CCR2-dependent monocyte exit from bone marrow.
...
January 13, 2026 at 6:20 AM
Key findings include:
๐น Human ๐๐8๐๐ผ๐ด4 variants are associated with lower monocyte and lymphocyte counts and higher SLE risk.
๐น ST8SIA4 deficiency causes monocytopenia in mice by impairing CCR2-dependent monocyte exit from bone marrow.
...
๐น Human ๐๐8๐๐ผ๐ด4 variants are associated with lower monocyte and lymphocyte counts and higher SLE risk.
๐น ST8SIA4 deficiency causes monocytopenia in mice by impairing CCR2-dependent monocyte exit from bone marrow.
...
Inflammatory monocytes are critical for fighting infections (like tuberculosis) and regulating inflammation. We found that the enzyme ST8SIA4, through polysialylation, controls their egress from the bone marrow via the CCR2 receptor, both at steady state and during ๐. ๐ก๐ข๐๐๐๐๐ข๐๐๐ ๐๐ infection.
January 13, 2026 at 6:20 AM
Inflammatory monocytes are critical for fighting infections (like tuberculosis) and regulating inflammation. We found that the enzyme ST8SIA4, through polysialylation, controls their egress from the bone marrow via the CCR2 receptor, both at steady state and during ๐. ๐ก๐ข๐๐๐๐๐ข๐๐๐ ๐๐ infection.
๐ฅณ ๐๐ฑ๐๐ข๐ญ๐๐ ๐ญ๐จ ๐ฌ๐ก๐๐ซ๐ ๐จ๐ฎ๐ซ ๐ฅ๐๐ญ๐๐ฌ๐ญ ๐ฐ๐จ๐ซ๐ค ๐ฌ๐ก๐จ๐ฐ๐ข๐ง๐ ๐ก๐จ๐ฐ ๐ฉ๐จ๐ฅ๐ฒ๐ฌ๐ข๐๐ฅ๐ฒ๐ฅ๐๐ญ๐ข๐จ๐ง, ๐ ๐ซ๐๐ซ๐ ๐ฉ๐ซ๐จ๐ญ๐๐ข๐ง ๐ฆ๐จ๐๐ข๐๐ข๐๐๐ญ๐ข๐จ๐ง, ๐ซ๐๐ ๐ฎ๐ฅ๐๐ญ๐๐ฌ ๐ข๐ง๐๐ฅ๐๐ฆ๐ฆ๐๐ญ๐จ๐ซ๐ฒ ๐ฆ๐จ๐ง๐จ๐๐ฒ๐ญ๐ ๐ฆ๐จ๐๐ข๐ฅ๐ข๐ณ๐๐ญ๐ข๐จ๐ง ๐๐ซ๐จ๐ฆ ๐ญ๐ก๐ ๐๐จ๐ง๐ ๐ฆ๐๐ซ๐ซ๐จ๐ฐ.
โ๏ธ Aurรฉlien Boyancรฉ, Nelly Gilles, @yoannrombouts.bsky.social & coll. @ipbstoulouse.bsky.social
๐ shorturl.at/IDwza
๐ A short thread...
โ๏ธ Aurรฉlien Boyancรฉ, Nelly Gilles, @yoannrombouts.bsky.social & coll. @ipbstoulouse.bsky.social
๐ shorturl.at/IDwza
๐ A short thread...
January 13, 2026 at 6:20 AM
๐ฅณ ๐๐ฑ๐๐ข๐ญ๐๐ ๐ญ๐จ ๐ฌ๐ก๐๐ซ๐ ๐จ๐ฎ๐ซ ๐ฅ๐๐ญ๐๐ฌ๐ญ ๐ฐ๐จ๐ซ๐ค ๐ฌ๐ก๐จ๐ฐ๐ข๐ง๐ ๐ก๐จ๐ฐ ๐ฉ๐จ๐ฅ๐ฒ๐ฌ๐ข๐๐ฅ๐ฒ๐ฅ๐๐ญ๐ข๐จ๐ง, ๐ ๐ซ๐๐ซ๐ ๐ฉ๐ซ๐จ๐ญ๐๐ข๐ง ๐ฆ๐จ๐๐ข๐๐ข๐๐๐ญ๐ข๐จ๐ง, ๐ซ๐๐ ๐ฎ๐ฅ๐๐ญ๐๐ฌ ๐ข๐ง๐๐ฅ๐๐ฆ๐ฆ๐๐ญ๐จ๐ซ๐ฒ ๐ฆ๐จ๐ง๐จ๐๐ฒ๐ญ๐ ๐ฆ๐จ๐๐ข๐ฅ๐ข๐ณ๐๐ญ๐ข๐จ๐ง ๐๐ซ๐จ๐ฆ ๐ญ๐ก๐ ๐๐จ๐ง๐ ๐ฆ๐๐ซ๐ซ๐จ๐ฐ.
โ๏ธ Aurรฉlien Boyancรฉ, Nelly Gilles, @yoannrombouts.bsky.social & coll. @ipbstoulouse.bsky.social
๐ shorturl.at/IDwza
๐ A short thread...
โ๏ธ Aurรฉlien Boyancรฉ, Nelly Gilles, @yoannrombouts.bsky.social & coll. @ipbstoulouse.bsky.social
๐ shorturl.at/IDwza
๐ A short thread...
Nothing like a good meal with an even better team.
Hereโs to a bright, productive 2026! ๐คฉ
@mcaouaille.bsky.social @saurabhchugh09.bsky.social @vogeleerp.bsky.social @yoannrombouts.bsky.social & more!
Hereโs to a bright, productive 2026! ๐คฉ
@mcaouaille.bsky.social @saurabhchugh09.bsky.social @vogeleerp.bsky.social @yoannrombouts.bsky.social & more!
January 8, 2026 at 5:27 PM
Nothing like a good meal with an even better team.
Hereโs to a bright, productive 2026! ๐คฉ
@mcaouaille.bsky.social @saurabhchugh09.bsky.social @vogeleerp.bsky.social @yoannrombouts.bsky.social & more!
Hereโs to a bright, productive 2026! ๐คฉ
@mcaouaille.bsky.social @saurabhchugh09.bsky.social @vogeleerp.bsky.social @yoannrombouts.bsky.social & more!
Reposted by Olivier Neyrolles
Two pieces of fun news:
1. We've launched a new website for our lab: www.brysonlab.org
2. With some new funding, we are recruiting for new postdocs and graduate students. The projects build upon our previous studies of antigen presentation and phagosome biology and go into new exciting dimensions!
1. We've launched a new website for our lab: www.brysonlab.org
2. With some new funding, we are recruiting for new postdocs and graduate students. The projects build upon our previous studies of antigen presentation and phagosome biology and go into new exciting dimensions!
The Bryson Lab | Vaccine Development & Research at MIT
Developing effective accessible vaccines to end tuberculosis worldwide. Combining immunoengineering, molecular microbiology & systems biology at MIT.
www.brysonlab.org
December 18, 2025 at 6:29 PM
Two pieces of fun news:
1. We've launched a new website for our lab: www.brysonlab.org
2. With some new funding, we are recruiting for new postdocs and graduate students. The projects build upon our previous studies of antigen presentation and phagosome biology and go into new exciting dimensions!
1. We've launched a new website for our lab: www.brysonlab.org
2. With some new funding, we are recruiting for new postdocs and graduate students. The projects build upon our previous studies of antigen presentation and phagosome biology and go into new exciting dimensions!
Reposted by Olivier Neyrolles
๐จ We are excited to announce that @virginiestevenin.bsky.social has been awarded a starting grant from the @frm-officiel.bsky.social to establish her research team at IPBS and study the nutrition of pathogenic bacteria inside human host cells.
More info: shorturl.at/U6zSa
#MicroSky #Salmonella
More info: shorturl.at/U6zSa
#MicroSky #Salmonella
December 18, 2025 at 4:48 AM
๐จ We are excited to announce that @virginiestevenin.bsky.social has been awarded a starting grant from the @frm-officiel.bsky.social to establish her research team at IPBS and study the nutrition of pathogenic bacteria inside human host cells.
More info: shorturl.at/U6zSa
#MicroSky #Salmonella
More info: shorturl.at/U6zSa
#MicroSky #Salmonella
A big thank-you to @sheetalgandotra.bsky.social & @vivekrao.bsky.social and everyone at CSIR-IGIB for their warm welcome! ๐
What a wonderful day with incredibly friendly hosts and such brilliant, motivated students!
๐ซ๐ท๐ฎ๐ณ Long live Franco-Indian cooperation!
What a wonderful day with incredibly friendly hosts and such brilliant, motivated students!
๐ซ๐ท๐ฎ๐ณ Long live Franco-Indian cooperation!
December 12, 2025 at 4:20 PM
A big thank-you to @sheetalgandotra.bsky.social & @vivekrao.bsky.social and everyone at CSIR-IGIB for their warm welcome! ๐
What a wonderful day with incredibly friendly hosts and such brilliant, motivated students!
๐ซ๐ท๐ฎ๐ณ Long live Franco-Indian cooperation!
What a wonderful day with incredibly friendly hosts and such brilliant, motivated students!
๐ซ๐ท๐ฎ๐ณ Long live Franco-Indian cooperation!
Huge congratulations to the entire team and to @mcaouaille.bsky.social for this outstanding PhD thesis work; an ambitious, beautifully executed study that pushes both TB immunology and intravital imaging into entirely new territory.
#Tuberculosis #ImmunoSky #MicroSky #Microscopy
#Tuberculosis #ImmunoSky #MicroSky #Microscopy
December 11, 2025 at 6:07 AM
Huge congratulations to the entire team and to @mcaouaille.bsky.social for this outstanding PhD thesis work; an ambitious, beautifully executed study that pushes both TB immunology and intravital imaging into entirely new territory.
#Tuberculosis #ImmunoSky #MicroSky #Microscopy
#Tuberculosis #ImmunoSky #MicroSky #Microscopy
Combined with spectral cytometry and single-cell RNA-seq, these findings reveal how IFN-Iโdriven pathology creates physical and molecular barriers that undermine adaptive immunity, and how targeting this axis may reopen the path for effective T cellโmediated control of TB.
December 11, 2025 at 6:07 AM
Combined with spectral cytometry and single-cell RNA-seq, these findings reveal how IFN-Iโdriven pathology creates physical and molecular barriers that undermine adaptive immunity, and how targeting this axis may reopen the path for effective T cellโmediated control of TB.
๐จ๐๐ถ๐ป๐ด ๐๐ต๐ถ๐ ๐ฎ๐ฝ๐ฝ๐ฟ๐ผ๐ฎ๐ฐ๐ต, ๐๐ฒ ๐ณ๐ผ๐๐ป๐ฑ ๐๐ต๐ฎ๐:
โข Without SP140, excess IFN-I traps CD8โบ and CD4โบ T cells and prevents their movement in lesions.
โข The few T cells that enter become almost immobile.
โข Blocking IFNAR fully restores T cell motility and surveillance.
โข Without SP140, excess IFN-I traps CD8โบ and CD4โบ T cells and prevents their movement in lesions.
โข The few T cells that enter become almost immobile.
โข Blocking IFNAR fully restores T cell motility and surveillance.
December 11, 2025 at 6:07 AM
๐จ๐๐ถ๐ป๐ด ๐๐ต๐ถ๐ ๐ฎ๐ฝ๐ฝ๐ฟ๐ผ๐ฎ๐ฐ๐ต, ๐๐ฒ ๐ณ๐ผ๐๐ป๐ฑ ๐๐ต๐ฎ๐:
โข Without SP140, excess IFN-I traps CD8โบ and CD4โบ T cells and prevents their movement in lesions.
โข The few T cells that enter become almost immobile.
โข Blocking IFNAR fully restores T cell motility and surveillance.
โข Without SP140, excess IFN-I traps CD8โบ and CD4โบ T cells and prevents their movement in lesions.
โข The few T cells that enter become almost immobile.
โข Blocking IFNAR fully restores T cell motility and surveillance.
๐ฌ ๐๐ถ๐ฟ๐๐-๐ฒ๐๐ฒ๐ฟ ๐ถ๐ป๐๐ฟ๐ฎ๐๐ถ๐๐ฎ๐น ๐น๐๐ป๐ด ๐บ๐ถ๐ฐ๐ฟ๐ผ๐๐ฐ๐ผ๐ฝ๐ ๐ถ๐ป ๐ง๐ allowed us to watch T cells in real time inside infected lesions, an unprecedented view made possible by the work of Emma Lefranรงais, Lรฉa Fromont & colleagues. Preprint here: shorturl.at/gm20H
December 11, 2025 at 6:07 AM
๐ฌ ๐๐ถ๐ฟ๐๐-๐ฒ๐๐ฒ๐ฟ ๐ถ๐ป๐๐ฟ๐ฎ๐๐ถ๐๐ฎ๐น ๐น๐๐ป๐ด ๐บ๐ถ๐ฐ๐ฟ๐ผ๐๐ฐ๐ผ๐ฝ๐ ๐ถ๐ป ๐ง๐ allowed us to watch T cells in real time inside infected lesions, an unprecedented view made possible by the work of Emma Lefranรงais, Lรฉa Fromont & colleagues. Preprint here: shorturl.at/gm20H
๐จ ๐๐๐ฐ ๐ฉ๐ซ๐๐ฉ๐ซ๐ข๐ง๐ญ ๐๐ซ๐จ๐ฆ ๐จ๐ฎ๐ซ ๐ฅ๐๐, ๐๐ง๐ ๐ ๐๐ข๐ซ๐ฌ๐ญ ๐ข๐ง ๐ญ๐ก๐ ๐๐ ๐๐ข๐๐ฅ๐! ๐จ
Weโre thrilled to share our new study revealing how the chromatin regulator SP140 preserves protective T cell immunity during #tuberculosis infection by restraining harmful type I IFN responses.
๐ ๐ฅ๐ฒ๐ฎ๐ฑ ๐๐ต๐ฒ ๐ฝ๐ฟ๐ฒ๐ฝ๐ฟ๐ถ๐ป๐: shorturl.at/r5jd9
Weโre thrilled to share our new study revealing how the chromatin regulator SP140 preserves protective T cell immunity during #tuberculosis infection by restraining harmful type I IFN responses.
๐ ๐ฅ๐ฒ๐ฎ๐ฑ ๐๐ต๐ฒ ๐ฝ๐ฟ๐ฒ๐ฝ๐ฟ๐ถ๐ป๐: shorturl.at/r5jd9
December 11, 2025 at 6:07 AM
๐จ ๐๐๐ฐ ๐ฉ๐ซ๐๐ฉ๐ซ๐ข๐ง๐ญ ๐๐ซ๐จ๐ฆ ๐จ๐ฎ๐ซ ๐ฅ๐๐, ๐๐ง๐ ๐ ๐๐ข๐ซ๐ฌ๐ญ ๐ข๐ง ๐ญ๐ก๐ ๐๐ ๐๐ข๐๐ฅ๐! ๐จ
Weโre thrilled to share our new study revealing how the chromatin regulator SP140 preserves protective T cell immunity during #tuberculosis infection by restraining harmful type I IFN responses.
๐ ๐ฅ๐ฒ๐ฎ๐ฑ ๐๐ต๐ฒ ๐ฝ๐ฟ๐ฒ๐ฝ๐ฟ๐ถ๐ป๐: shorturl.at/r5jd9
Weโre thrilled to share our new study revealing how the chromatin regulator SP140 preserves protective T cell immunity during #tuberculosis infection by restraining harmful type I IFN responses.
๐ ๐ฅ๐ฒ๐ฎ๐ฑ ๐๐ต๐ฒ ๐ฝ๐ฟ๐ฒ๐ฝ๐ฟ๐ถ๐ป๐: shorturl.at/r5jd9
๐๐ฃ๐๐ฆ ๐ฟ๐ฒ๐๐ฒ๐ฎ๐ฟ๐ฐ๐ต๐ฒ๐ฟ๐ ๐ถ๐๐ผ๐น๐ฎ๐๐ฒ๐ฑ ๐ต๐๐บ๐ฎ๐ป ๐ฟ๐ฒ๐ด๐๐น๐ฎ๐๐ผ๐ฟ๐ ๐ฏ๐ผ๐ป๐ฒ ๐บ๐ฎ๐ฟ๐ฟ๐ผ๐ ๐ฎ๐ฑ๐ถ๐ฝ๐ผ๐ฐ๐๐๐ฒ๐ ๐ณ๐ผ๐ฟ ๐๐ต๐ฒ ๐ณ๐ถ๐ฟ๐๐ ๐๐ถ๐บ๐ฒ!
These anucleate fat cells still metabolize lipids and glucose, support blood cell production, and may shape the bone marrow niche and hematopoiesis.๐ฉธ
๐ shorturl.at/bunUV
#Hematopoiesis #Adipocytes #BoneMarrow
These anucleate fat cells still metabolize lipids and glucose, support blood cell production, and may shape the bone marrow niche and hematopoiesis.๐ฉธ
๐ shorturl.at/bunUV
#Hematopoiesis #Adipocytes #BoneMarrow
December 5, 2025 at 12:48 PM
๐๐ฃ๐๐ฆ ๐ฟ๐ฒ๐๐ฒ๐ฎ๐ฟ๐ฐ๐ต๐ฒ๐ฟ๐ ๐ถ๐๐ผ๐น๐ฎ๐๐ฒ๐ฑ ๐ต๐๐บ๐ฎ๐ป ๐ฟ๐ฒ๐ด๐๐น๐ฎ๐๐ผ๐ฟ๐ ๐ฏ๐ผ๐ป๐ฒ ๐บ๐ฎ๐ฟ๐ฟ๐ผ๐ ๐ฎ๐ฑ๐ถ๐ฝ๐ผ๐ฐ๐๐๐ฒ๐ ๐ณ๐ผ๐ฟ ๐๐ต๐ฒ ๐ณ๐ถ๐ฟ๐๐ ๐๐ถ๐บ๐ฒ!
These anucleate fat cells still metabolize lipids and glucose, support blood cell production, and may shape the bone marrow niche and hematopoiesis.๐ฉธ
๐ shorturl.at/bunUV
#Hematopoiesis #Adipocytes #BoneMarrow
These anucleate fat cells still metabolize lipids and glucose, support blood cell production, and may shape the bone marrow niche and hematopoiesis.๐ฉธ
๐ shorturl.at/bunUV
#Hematopoiesis #Adipocytes #BoneMarrow
Reposted by Olivier Neyrolles
Hey friends. Iโm looking for a postdoc interested in studying host-pathogen interactions and immunology of tuberculosis. Send me some good people! We have a great group here! Email me joanne@pitt.edu. Thanks!
December 4, 2025 at 5:12 PM
Hey friends. Iโm looking for a postdoc interested in studying host-pathogen interactions and immunology of tuberculosis. Send me some good people! We have a great group here! Email me joanne@pitt.edu. Thanks!
Reposted by Olivier Neyrolles
IPBS researchers created LiveLung-TB, a BSL-3 imaging platform that visualizes real-time immune responses in Mtb-infected lungs. They found most CD4 T cells fail to reach infected cells, revealing physical barriers that limit TB immunityโa new window into host-pathogen dynamics! ๐ฌ๐ซ
#Tuberculosis
#Tuberculosis
December 3, 2025 at 5:43 PM
IPBS researchers created LiveLung-TB, a BSL-3 imaging platform that visualizes real-time immune responses in Mtb-infected lungs. They found most CD4 T cells fail to reach infected cells, revealing physical barriers that limit TB immunityโa new window into host-pathogen dynamics! ๐ฌ๐ซ
#Tuberculosis
#Tuberculosis
Itโs not! ๐๐คฆโโ๏ธ
November 29, 2025 at 9:09 AM
Itโs not! ๐๐คฆโโ๏ธ
Reposted by Olivier Neyrolles
#RรฉsultatScientifique ๐ | Comment les filaments d'actine s'organisent ร l'intรฉrieur des cellules et des tissus vivants
๐ฌ @institutfresnel.bsky.social ๐ค @univ-amu.fr @centralemed.bsky.social @cnrs.fr
๐ @cnrs-dr12.bsky.social
๐ฌ @institutfresnel.bsky.social ๐ค @univ-amu.fr @centralemed.bsky.social @cnrs.fr
๐ @cnrs-dr12.bsky.social
Comment les filaments d'actine s'organisent ร l'intรฉrieur des cellules et des tissus vivants
En utilisant la microscopie de fluorescence rรฉsolue en polarisation, les biologistes et physiciens de l'Institut Fresnel, associรฉs ร une รฉquipe internat
www.insis.cnrs.fr
November 26, 2025 at 9:58 AM
#RรฉsultatScientifique ๐ | Comment les filaments d'actine s'organisent ร l'intรฉrieur des cellules et des tissus vivants
๐ฌ @institutfresnel.bsky.social ๐ค @univ-amu.fr @centralemed.bsky.social @cnrs.fr
๐ @cnrs-dr12.bsky.social
๐ฌ @institutfresnel.bsky.social ๐ค @univ-amu.fr @centralemed.bsky.social @cnrs.fr
๐ @cnrs-dr12.bsky.social
Reposted by Olivier Neyrolles
Why would Mycobacterium shed its surface right after entering a host cell? Host phagocytes rapidly strip its outer layer, releasing components that alert neighbors and trigger defense responses
Our preprint is out, curious to hear your take! ๐
www.biorxiv.org/content/10.1...
Our preprint is out, curious to hear your take! ๐
www.biorxiv.org/content/10.1...
November 20, 2025 at 2:29 PM
Why would Mycobacterium shed its surface right after entering a host cell? Host phagocytes rapidly strip its outer layer, releasing components that alert neighbors and trigger defense responses
Our preprint is out, curious to hear your take! ๐
www.biorxiv.org/content/10.1...
Our preprint is out, curious to hear your take! ๐
www.biorxiv.org/content/10.1...
Reposted by Olivier Neyrolles
๐๐Last days to submit your abstract to be considered for a short talk! Deadline 24 November!https://www.keystonesymposia.org/conferences/conference-listing/meeting/travel/c42026
Tuberculosis: Understanding the Disease Across Scales | Keystone Symposia
Join us at the Keystone Symposia on Tuberculosis: Understanding the Disease Across Scales, March 2026, in Cape Town, with field leaders!
www.keystonesymposia.org
November 19, 2025 at 8:48 PM
๐๐Last days to submit your abstract to be considered for a short talk! Deadline 24 November!https://www.keystonesymposia.org/conferences/conference-listing/meeting/travel/c42026