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A neuroimmune circuit mediates cancer cachexia-associated apathy

11 months ago
Science, Volume 388, Issue 6743, April 2025.
, Sarah Starosta,

Miriam Ferrer, , Quentin Chevy, Federica Lucantonio, Rodrigo Muñoz-Castañeda, , , ,



Francesca R. Fiocchi, Mason Bergstrom, Aubrey A. Siebels, Thomas Upin, Michael Wulf, Sarah Evans, Alexxai V. Kravitz, Pavel Osten, Tobias Janowitz…

A cloaked human stem-cell-derived neural graft capable of functional integration and immune evasion in rodent models

11 months ago
Human pluripotent stem cell (hPSC)-derived therapies are a realistic possibility for numerous disorders, including Parkinson's disease. While generating replacement neurons is achievable, immunosuppressive drug challenges, to prevent rejection, remain. Here we adopted a hPSC line (termed H1-FS-8IM), engineered to overexpress 8 immunomodulatory transgenes, to enable transplant immune evasion. In co-cultures, H1-FS-8IM PSC-derived midbrain neurons evaded rejection by T lymphocytes, natural killer...
Chiara Pavan

Subthalamic nucleus dynamics during executive functioning: Insights from local field potentials in Parkinson's disease

11 months ago
This study explores the involvement of the subthalamic nucleus (STN) in executive functions, particularly cognitive flexibility, in Parkinson's disease (PD) patients. Utilizing a computerized Wisconsin Card Sorting Task (WCST) and local field potential (LFP) recordings from implanted deep brain stimulation (DBS) electrodes, we investigated task-specific neural dynamics. Behavioural results demonstrated increased error rates and prolonged response times in trials requiring set-shifting and rule...
Lejla Paracka