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Depot-specific acetylation profiles of adipose tissues-therapeutic targets for metabolically unhealthy obesity.
Diabetol Metab Syndr
January 2025
The Centre for Cleft Lip and Palate Treatment, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 33 Badachu Road, Shijingshan District, Beijing, 100144, People's Republic of China.
Background: Adipose tissue plays a critical role in the development of metabolically unhealthy obesity (MUO), with distinct adipose depots demonstrating functional differences. This study aimed to investigate the unique characteristics of subcutaneous (SA) and visceral adipose tissue (VA) in MUO.
Methods: Paired omental VA and abdominal SA samples were obtained from four male patients with MUO and subjected to Four-Dimensional Data Independent Acquisition (4D-DIA) proteomic and lysine acetylation (Kac) analyses.
Sucrose-preferring gut microbes prevent host obesity by producing exopolysaccharides.
Nat Commun
January 2025
Laboratory of Molecular Neurobiology, Graduate School of Biostudies, Kyoto University, Sakyo-ku, Kyoto, Japan.
Commensal bacteria affect host health by producing various metabolites from dietary carbohydrates via bacterial glycometabolism; however, the underlying mechanism of action remains unclear. Here, we identified Streptococcus salivarius as a unique anti-obesity commensal bacterium. We found that S.
View Article and Find Full Text PDFMuSK regulates neuromuscular junction Nav1.4 localization and excitability.
J Neurosci
January 2025
Carney Institute for Brain Science, Brown University, Providence, RI 02912
The neuromuscular junction (NMJ) is the linchpin of nerve-evoked muscle contraction. Broadly, the function of the NMJ is to transduce nerve action potentials into muscle fiber action potentials (MFAPs). Efficient neuromuscular transmission requires both cholinergic signaling, responsible for generation of endplate potentials (EPPs), and excitation, the amplification of the EPP by postsynaptic voltage-gated sodium channels (Nav1.
View Article and Find Full Text PDFMental Health Aspects of Genetic Screening and Testing in Obstetrics and Gynecology.
Obstet Gynecol Clin North Am
March 2025
Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, UC Davis Health, Sacramento, CA, USA. Electronic address:
Availability of genetic testing and screening options has advanced significantly, and increasingly becoming included in obstetric (OB) and gynecologic practices. Advanced technologies have caused genetic screening to become more complex. Genetic screening is recommended for all pregnant patients and is routinely offered in OBs and gynecology.
View Article and Find Full Text PDFOrgan Failure and Prediction of Severity in Acute Pancreatitis.
Gastroenterol Clin North Am
March 2025
Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi 110029, India. Electronic address:
Organ failure (OF) is a sinister development in the clinical course of acute pancreatitis, and its prediction is crucial for triaging the patient. Persistent systemic inflammatory response syndrome and raised interleukin-6 levels have a good predictive accuracy. Pathophysiology involves the release of damage-associated molecular patterns as a consequence of pancreatic injury, recruitment of inflammatory cells, and the release of proinflammatory cytokines and chemokines causing cytokine storm.
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