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The Primary Cilia are Associated with the Axon Initial Segment in Neurons.
Adv Sci (Weinh)
January 2025
State Key Laboratory of Membrane Biology, School of Life Sciences, Peking University, Beijing, 100871, China.
The primary cilia serve as pivotal mediators of environmental signals and play crucial roles in neuronal responses. Disruption of ciliary function has been implicated in neuronal circuit disorders and aberrant neuronal excitability. However, the precise mechanisms remain elusive.
View Article and Find Full Text PDFCell integrity limits ploidy in budding yeast.
G3 (Bethesda)
January 2025
Department of Biology, Howard Hughes Medical Institute, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.
Evidence suggests that increases in ploidy have occurred frequently in the evolutionary history of organisms and can serve adaptive functions to specialized somatic cells in multicellular organisms. However, the sudden multiplication of all chromosome content may present physiological challenges to the cells in which it occurs. Experimental studies have associated increases in ploidy with reduced cell survival and proliferation.
View Article and Find Full Text PDFAdditive Manufacturing and Functionalization of Hollow Polypropylene Sorbents for Water Remediation.
Macromol Rapid Commun
January 2025
School of Polymer Science and Engineering, University of Southern Mississippi, Hattiesburg, MS, 39406, USA.
As the demand for clean water intensifies, developing effective methods for removing pollutants from contaminated sources becomes increasingly crucial. This work establishes a method for additive manufacturing of functional polymer sorbents with hollow porous features, designed to enhance interactions with organic micropollutants. Specifically, core-shell filaments are used as the starting materials, which contain polypropylene (PP) as the shell and poly(acrylonitrile-co-butadiene-co-styrene) as the core, to fabricate 3-dimensional (3D) structures on-demand via material extrusion.
View Article and Find Full Text PDFThe swelling-induced fractionation strategy to mediate cellulose availability and lignin structural integrity.
Chem Commun (Camb)
January 2025
College of Environment Science, Sichuan Agricultural University, Chengdu, Sichuan 611130, P. R. China.
We report a facile fractionation strategy using choline hydroxide (ChOH) based alkaline deep eutectic solvents (DES) for whole-component upgrading of bagasse. Through selective lignin and xylan dissolution, along with extensive biomass swelling, high-value lignin-carbohydrate complexes (LCC, with high β-O-4 bond content of 68.9/100 Ar) and high-purity xylan were extracted without compromising cellulose recovery and hydrolysis.
View Article and Find Full Text PDFMedicine Meets Science: The Imperative of Scientific Research and Publishing for Physician-Scientists.
Indian J Radiol Imaging
January 2025
Department of Neurology, Division of Cerebrovascular Medicine and Neurology, National Cerebral and Cardiovascular Center (NCVC), Suita, Osaka, Japan.
Physician-scientists serve as conduits between clinical practice and scientific research, leveraging their unique expertise to improve patient care and drive medical innovation. This article highlights the indispensable role of research and publishing in promoting evidence-based practices, facilitating professional growth, and shaping public health policy. Drawing on historical and contemporary examples, I examine the challenges faced by physician-scientists, such as ethical dilemmas and declining engagement in research, particularly in resource-constrained settings.
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