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PrP Glycoprotein Is Indispensable for Maintenance of Skeletal Muscle Homeostasis During Aging.
J Cachexia Sarcopenia Muscle
February 2025
Department of Bioactive Material Sciences, Research Center of Bioactive Materials, Jeonbuk National University, Jeonju, Republic of Korea.
Background: The cellular prion protein (PrP), a glycoprotein encoded by the PRNP gene, is known to modulate muscle mass and exercise capacity. However, the role of PrP in the maintenance and regeneration of skeletal muscle during ageing remains unclear.
Methods: This study investigated the change in PrP expression during muscle formation using C2C12 cells and evaluated muscle function in Prnp wild-type (WT) and knock-out (KO) mice at different ages (1, 9 and 15 months).
A review of the roles of exosomes in salivary gland diseases with an emphasis on primary Sjögren's syndrome.
J Dent Sci
January 2025
State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China.
Salivary gland diseases encompass a broad range of conditions, including autoimmune, inflammatory, obstructive, and neoplastic disorders, significantly impacting oral health and overall well-being. Recent research has highlighted the crucial role of exosomes, small extracellular vesicles, in these diseases. Exosomes mediate intercellular communication by transferring bioactive molecules such as proteins, microRNAs, and lipids, positioning them as potential diagnostic biomarkers and therapeutic agents.
View Article and Find Full Text PDFAnalysis and validation of serum biomarkers in brucellosis patients through proteomics and bioinformatics.
Front Cell Infect Microbiol
January 2025
Department of Clinical Laboratory Medicine Center, Inner Mongolia Autonomous Region People's Hospital, Hohhot, Inner Mongolia, China.
Introduction: This study aims to utilize proteomics, bioinformatics, and machine learning algorithms to identify diagnostic biomarkers in the serum of patients with acute and chronic brucellosis.
Methods: Proteomic analysis was conducted on serum samples from patients with acute and chronic brucellosis, as well as from healthy controls. Differential expression analysis was performed to identify proteins with altered expression, while Weighted Gene Co-expression Network Analysis (WGCNA) was applied to detect co-expression modules associated with clinical features of brucellosis.
Physiologically relevant platform for an advanced in vitro model of the vascular wall: focus on in situ fabrication and mechanical maturation.
In Vitro Model
April 2022
Laboratory for Biomaterials and Bioengineering, Canada Research Chair I in Biomaterials and Bioengineering for the Innovation in Surgery, Department of Min-Met-Materials Engineering, Research Center of CHU de Québec, Division of Regenerative Medicine, Laval University, Québec, QC G1V 0A6 Canada.
The mechanical stimulation applied on engineered vascular constructs in perfusion bioreactors has been shown to be beneficial for their maturation. The level of mechanical stimulation applied on these constructs depends on the flow parameters of the circuit (e.g.
View Article and Find Full Text PDFResearch Progress of SGLT2 Inhibitors in Cancer Treatment.
Drug Des Devel Ther
January 2025
Department of Anesthesiology, Changhai Hospital, Naval Medical University, Shanghai, People's Republic of China.
Sodium glucose co-transporter 2 (SGLT2) inhibitors represent a novel class of hypoglycemic drugs that have emerged in recent years. These inhibitors function primarily by blocking the reabsorption of glucose in the kidneys, specifically targeting the SGLT2 proteins in the proximal convoluted tubules. This inhibition results in the reduction of blood glucose levels through increased glucose excretion in the urine.
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