Cell fate and behavior are results of differential gene regulation, making techniques to profile gene expression in specific cell types highly desirable. Many methods now enable investigation at the DNA, RNA and protein level. This review introduces the most recent and popular techniques, and discusses key issues influencing the choice between these such as ease, cost and applicability of information gained. Interdisciplinary collaborations will no doubt contribute further advances, including not just in single cell type but single-cell expression profiling.
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http://dx.doi.org/10.1002/wdev.149 | DOI Listing |
Nat Med
January 2025
Department of Neurosurgery, Stanford University, Stanford, CA, USA.
People with paralysis express unmet needs for peer support, leisure activities and sporting activities. Many within the general population rely on social media and massively multiplayer video games to address these needs. We developed a high-performance, finger-based brain-computer-interface system allowing continuous control of three independent finger groups, of which the thumb can be controlled in two dimensions, yielding a total of four degrees of freedom.
View Article and Find Full Text PDFClin Biomech (Bristol)
January 2025
Health Sciences Department, Ribeirão Preto Medical School, University of São Paulo, Brazil.
Background: Upper limb fractures significantly alter movement, impacting function and recovery. Three-dimensional motion analysis allows precise assessment of these changes.
Methods: Sixty patients were divided into four groups: shoulder, elbow, wrist fractures, and controls.
Nat Commun
January 2025
Department of Cell and Developmental Biology, University of Colorado School of Medicine, Aurora, CO, USA.
Myelin loss induces neural dysfunction and contributes to the pathophysiology of neurodegenerative diseases, injury conditions, and aging. Because remyelination is often incomplete, better understanding endogenous remyelination and developing remyelination therapies that restore neural function are clinical imperatives. Here, we use in vivo two-photon microscopy and electrophysiology to study the dynamics of endogenous and therapeutic-induced cortical remyelination and functional recovery after cuprizone-mediated demyelination in mice.
View Article and Find Full Text PDFIndian J Med Ethics
January 2025
Assistant Professor of Practice, Centre for Writing & Pedagogy, Krea University; Working Editor, Indian Journal of Medical Ethics, INDIA.
A researcher in a Hyderabad-based science institution, Roshni (name changed to preserve anonymity) started identifying as a transgender woman in 2018, and wanted to start her medical transition - the process by which transgender people seek to affirm and express their gender using medical interventions.
View Article and Find Full Text PDFHeliyon
January 2025
Department of Clinical Sciences, College of Dentistry, Ajman University, Ajman, United Arab Emirates.
Introduction: Adolescence and early adulthood are recognized as the most vulnerable periods for smoking initiation in India. This is likely due to the increased freedom that young adults have to experiment with different identities and behaviors.
Objective: To explore the background of smoking initiation, understand the motivators and barriers to quitting smoking, and assess university students' perceptions and knowledge of Tobacco Cessation Centers (TCCs).
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