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Talk therapy

2 weeks ago
Science, Volume 392, Issue 6795, Page 330-330, April 2026.
Filippo Dall’Armellina

Electromagnetic field-inducible in vivo gene switch for remote spatiotemporal control of gene expression

2 weeks 1 day ago
Gaining precise control of gene expression is crucial in biomedical applications. However, spatiotemporal precision remains challenging. Here, we present a remotely controlled in vivo gene switch responsive to electromagnetic fields (EMFs) that enables precise spatiotemporal activation of target genes. We uncovered the EMF-inducible gene switch activation mechanism via a CRISPR-Cas9 screen, identifying cytochrome b5 type B (Cyb5b) as an essential mediator likely acting as an EMF sensor. The...
Junyeop Kim

Single-nucleus brain transcriptomics reveals microglia dysfunction in multiple system atrophy

2 weeks 1 day ago
Multiple system atrophy (MSA) is a rare, age-related neurodegenerative disease that shares clinical and pathological features with Parkinson's disease (PD) but presents a more devastating disease course. To elucidate the distinct cellular pathophysiology, we performed single-nucleus RNA sequencing on postmortem striatal brain tissue from 7 MSA and 12 PD patients, and 10 non-neurological cases. Here, we show significant compositional differences in astroglia and microglia subtypes, while...
Rasmus Rydbirk

Variants in the proteasome regulator PSMF1 cause a phenotypic spectrum from parkinsonism to perinatal lethality

2 weeks 1 day ago
Dissecting biological pathways highlighted by Mendelian gene discovery has provided critical insights into the pathogenesis of Parkinson's disease (PD) and neurodegeneration. This approach ultimately catalyzes the identification of potential biomarkers and therapeutic targets. Here we identify PSMF1 as a gene implicated in parkinsonism and childhood neurodegeneration. We find that biallelic PSMF1 missense and loss-of-function variants co-segregate with phenotypes from early-onset PD to perinatal...
Francesca Magrinelli

Human immune aging clock identifies RUNX1 as a decelerator of T cell senescence

2 weeks 1 day ago
Immunosenescence drives organismal aging, yet quantifying its heterogeneity to uncover therapeutic targets remains challenging. We construct a human immune aging clock from single-cell multi-omics data of nearly 1.2 million human peripheral blood mononuclear cells from 230 individuals, precisely mapping immune aging. T cell (TC) transcriptomes are key predictors, revealing hallmarks such as naive cell loss and clonal contraction. This framework identifies the transcription factor RUNX1, whose...
Jiale Ping

Cellular memory of sub-lethal stress

2 weeks 1 day ago
Regulated cell death-processes such as apoptosis, pyroptosis, necroptosis, and ferroptosis-is essential for development, tissue homeostasis, and response to infection or cellular stress. The proteins involved in regulated cell death necessarily possess powerful and potentially damaging activities, including proteolysis, membrane pore formation, DNA cleavage, and inflammatory pathway activation. Traditionally, these activities drive cell death. However, sub-lethal activation of these pathways...
Stephen W G Tait