Our lab studies the mechanisms of thymic T-cell tolerance. We develop innovative strategies to regenerate the thymic function and treat autoimmune diseases.
Thrilled to share that our review in @ScienceAdvances is out!🧬We highlight how age-related thymic involution alters T-cell immunity and discuss therapeutic strategies to rejuvenate thymic function and promote healthier aging.
#immunology#Aging#thymus
https://t.co/vq3onou8rz
@IrlaLab and collaborators reveals that RANKL therapy reverses age-related thymic decline, recovering immune health in older adults by restoring youthful T-cell responses to vaccines and tumors. Check their study in @ScienceTM. https://t.co/51B79kADdw
We provide the proof-of-concept that RANKL stimulates human endothelial and epithelial cells using thymic organo-cultures, providing an exciting new therapeutic approach in the arsenal of regenerative medicine to rejuvenate the immune system.
One of the alluring and theoretical strategies for extending healthspan and longevity is to rejuvenate the thymus gland, promote an intact immune system. Now there's a way to do that in aged mice.
https://t.co/1XVibjLhMK @ScienceTM
I remember being blown away when @IrlaLab showed me these data @CIML_Immunology 🤯 - Exogenous RANKL substantially reverts thymic involution and improves T cell function in aged mice @ScienceTM
https://t.co/MhibGjJISP
A new study on @ScienceTM finds RANKL treatment can restore thymic function in aged mice and improve their T cell-mediated immune responses. #aging@JrmyCSantamaria, Dr.Magali Irla @IrlaLab, Antoine Toubert of @univ_paris_cite, et al.
https://t.co/TGOHBjTGQi
Congrats to @AlexiaBorelli for successfully defending her PhD thesis at @CIML_Immunology ! Her work has advanced our understanding of Foxp3+ Treg development and thymic recirculation, with 2 first-author papers in @NatureComms and Cell Mol Life Sci.
#Treg#Thymus#Immuno#CIML
Vitamin D Deficiency in Childhood Linked to Higher Autoimmune Risk
A recent study has found that vitamin D deficiency during childhood accelerates the aging of the thymus, an organ essential for developing a healthy immune system.
The thymus helps train immune cells to distinguish between the body’s own tissues and harmful invaders, but when it ages prematurely due to a lack of vitamin D, it becomes less effective.
This increases the risk of autoimmune diseases like type 1 diabetes, as the immune system may mistakenly attack healthy tissues.
The research underscores the importance of adequate vitamin D intake, particularly during "vitamin D winter" when sunlight is insufficient for natural production.
Ensuring children receive proper vitamin D supplementation during these months could help prevent autoimmune disorders.
Review by Pala et al. highlights how novel cutting-edge technologies, incl. high-resolution imaging, single-cell omics & organoid cultures, have improved our understanding of human #thymus biology https://t.co/IbeijwO65y
📘In our #Autoimmunity collection: https://t.co/a3S5EBTqIX
New issue online! This beautiful cover depicts work from @maxim_artyomov, Pavla Bohacova, Marina Terekhova &co identifying CD38 expression as a marker of recent thymic emigrants. Image credit: Fishy Frog https://t.co/NUVythuEcf