Gaining therapeutic access to the human brain is one of the biggest unsolved problems in biomedical science.
Today @nature, we uncover a massive influx of immune cells into the human brain during aging, revealing that the brain is more accessible than previously thought. 1/
https://t.co/BuHdVk1V2I
Cerebrospinal fluid #macrophages are a distinct population from #microglia and border associated macrophages, proposes a 2022 Review.
Read more during #BrainAwarenessWeek: https://t.co/mJKcPfy0O6
Let’s play a little game.
Let’s say that you’re the CSO at a cancer pharma company, and you have to choose a target to go after.
Here’s a gene – high expression is associated with poor prognosis in brain cancer. Looks like a good candidate for an inhibitor right?
Single cell RNAseq reveals Fibrogenic signatures of #Pericyte (Tbx18-CreER+) in ischemic🐭🫀(LAD-MI) & 🧠(photothrombosis)
Postn+Col1a1+ pericyte-like cells in🫀🧠fibrotic scars
Relative contributions vs fibroblast?😁
Dr. Reza Ardehali lab @CircRes 2021
https://t.co/zLebihIRik
.@RawatKSM, Tewari, @Claudjak et al. @GeiselMed show that dendritic cells use the chemokine receptor CCR7, while monocytes follow chemokines secreted by migratory DCs to reach lymph nodes and control immunity. https://t.co/9RYrCoTFgB
@ArlindUC17@NnamChinaza@bart_lambrecht
This study by Yoshihara and Okabe @osaka_univ_e illustrates the homeostatic roles of fibroblastic reticular cells in the formation of non-classical lymphoid tissues. https://t.co/hX4uB5D47n
Congratulations to Prof. Michal Schwartz of the Brain Sciences Department, who has been announced as the recipient of the Israel Prize in Life Sciences
Brain injury accelerates the onset of a reversible age-related microglial phenotype associated with inflammatory neurodegeneration | Science Advances https://t.co/VgUuFpngnb
We are so thrilled to see our new study out in @CellReports today (https://t.co/EZwQOXe1mF)! We investigated #platelet-#macrophage-crosstalk in #fibrosis identifying a platelet-instructed SPP1 macrophage subset that controls fibroblast activation. 1/11
Perivascular macrophages and fibroblasts induce microglial phagocytic states and synaptic engulfment via SPP1 in mouse models of #Alzheimer’s disease
New from @SebastiaanDeSc2@soyonhonglab@UKDRI@ucl
https://t.co/Tk4REc1rFT
Antigen-presenting #Pericyte#MultipleSclerosis
PDGFRβ+ Pericyte MHCII KO->
In vitro
⏬CD4+ T cell proliferation & activation
In🐭adoptive transfer EAE
⏫CD3+ T cell entry
No change in BBB, CD4+ T cell, Mɸ, cytokine
Dr. Luisa Klotz lab @IJMS_MDPI 2022
https://t.co/9YknA7LBO0
Vascular smooth muscle cell-restricted Cre driver just published in Nature Cardiovasc Res circumvents previously lethal visceral myopathies. https://t.co/C5EQzFM8ol
We are proud to announce that we found who removed the debris of dead microglia. In a word, non-professional phagocytes phagocytose the debris of professional phagocytes in the central nervous system.
https://t.co/YfqYwMs1va