Stephanie Hajjar

Postdoc @BostonChildrens & @HarvardMed, PhD @uOttawa|Uncovering the mysteries of immunity & inflammation🧪🧬

[Xu Zhou (周旭) @XuZhouLab]

Curious about microenvironment #pH in tissue #homeostasis and #inflammation? We discuss pH sensing&regulation in the framework of homeostatic&inflammatory circuits and why immune cells may be key. Kudos to @stephajjar @harvardmed @BostonChildrens @TrendsImmuno @CellPressNews

[Simona Cristea @simocristea]

3 amazing papers just out @Nature, the kind worth giving up sleep for🦉

Spatial multi-omics human maps:
-placenta: MIBI & DSP
-intestine: CODEX & snRNAseq & snATACseq
-kidney: Visium & scRNA & scATAC

After sequencing single cells, we are now finally putting them back together🧵

[Subash Sad @SubashSad]

Excited to share our latest article published in @plospathogens: https://t.co/C8xlI89X83 #plospathogensauthor

[Stephanie Hajjar @stephajjar]

@TommyAlain3 Congratulations!!!

[Tommy Alain @TommyAlain3]

Our new manuscript by Hoang et al. Thanks to all who contributed especially our 5’leader Dr. Hoang!

[Broad Institute @broadinstitute]

Today is International Day of Women and Girls In Science! To celebrate #WomenInScienceDay, we asked a few of our Broadies about the impact #WomenInScience make.

[Waggoner Lab @LabWaggoner]

IL-23 signaling is required for baseline and IL-23-inducible IFN-γ immunity in both Vδ2+ γδT and MAIT cells @PhilippotQ @anne_puel @casanova_lab
Jacinta Bustamante @SciImmunology
https://t.co/WqysacN4Y4

[Stephanie Hajjar @stephajjar]

@CHEO @CIHR_IRSC Congratulations!

[Stephanie Hajjar @stephajjar]

@G_IncsLab @SuriSpurs @MCoteLab Congratulations!!

[Stephanie Hajjar @stephajjar]

@SunLabTB @uOttawaBMI @uOttawaMed @uOttawaCI3 @uOttawaResearch Congratulations!!

[Rafa Argüello @RafaJArguello]

1/6

📢And here it is: 😍

We are excited to announce the first international workshop on “Metabolism in the single cell era”.

It will be held in Bordeaux, France from the 20th to 22nd of September 2023

[Anjali Kusumbe @KusumbeLab]

Discovery of bone lymphatics & their role in blood & bone regeneration @CellCellPress
👇
https://t.co/RRVFZjmd7Q

Very grateful to: fantastic - editor & reviewers,
funders @The_MRC @ERC_Research
& support from @MRC_HIU @MRC_WIMM @RoyalMicroSoc @Official_BSCB

[Kellie Machlus @theclotthickens]

Amazing to see our Bone Marrow Organoid paper out today in the Feb issue of @CD_AACR
@AbAttacks @beth_psaila

Even more exciting to see an amazing Spotlight article written about it! Thank you @marta_derecka and John Crispino 🤩 - I love it!
https://t.co/uwuqJqFQtL

[E. John Wherry @EJohnWherry]

One of the most impressive T cell papers in the past decades. A truly humbling experiment and incredibly important insights into T cell biology. @Masopust_Vezys truly amazing. A must read for all T cell biologist (all immunologists really). #instantclassic https://t.co/gfQvUYdrDD

[Kipnis Lab @kipnislab]

Identification of hematopoietic stem cells residing in the meninges of adult mice at steady state https://t.co/pZqlnDJdcx

[Immune Regulation News @Immune_News]

Dysregulation of temporal metabolic adaptability is a key 🔑 feature of #immunosuppression.

Drs. Huiyang Yu, Nicolas Jacquelot, and Gabrielle Belz review how #metabolism regulates lymphocytes beyond the classical T cell subsets.

📂 https://t.co/Yo8N3Itlgy

[Trends in Immunology @TrendsImmuno]

Secreted immune metabolites that mediate immune cell communication and function https://t.co/JUspVaG7yh #immunology

[Science Immunology @SciImmunology]

During re-infection, primed CD103+ gut TRM cells turn on but don’t expand and CD103- gut TRM cells seed and renew CD103+ TRM cell populations in gut tissue, finds a new study in mice. @TU_Muenchen

📄: https://t.co/UEKkvcJxf7

[Ivan Zanoni @Lo_Zanzi]

#LiveForever! Nakanishi &co show @Nature that senescent cells are inflammatory & present an interferon signature, but are protected from T cell killing by up regulating PDL1, thus favoring inflammaging! Anti-PD1 decreases senescent cells in aged mice! https://t.co/GcEHIqO87D

[Itai Yanai @ItaiYanai]

The difference between doing a project and presenting it. An observation can lead to many avenues of explorations before focus turns to a specific discovery. Presenting it, in a talk / paper, follows inversely, with broad perspectives coming before & after the specific discovery.