Chemerin (CHEM) is a protein synthesized primarily by adiposse tissue and liver. CHEM acts both paracrine and autocrine, stimulating adipocytes maturation and differentiation. In addition to its hormonal function, CHEM acts as a chemoattractant for immune cells, regulating the innate and acquired inflammatory response. Its pleiotropic properties also affect the carbohydrates and lipids metabolism. High concentrations of CHEM are observed in people with obesity, type 2 diabetes, hypertension, and hyperlipidemia - components of the metabolic syndrome. Therefore CHEM also may be considered as an early predictive marker for diagnosing metabolic syndrome, also in adolescence and childhood.
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http://dx.doi.org/10.18544/PEDM-24.01.0102 | DOI Listing |
Food Chem Toxicol
January 2025
Department of Biochemical Science and Technology, National Chiayi University, Chiayi, 60004, Taiwan, ROC. Electronic address:
Dexlansoprazole, a proton pump inhibitor, is commonly used to treat gastro-oesophageal reflux disease and erosive esophagitis. The activated aryl hydrocarbon receptor (AhR) functions as a transcription factor by binding to the aryl hydrocarbon response element (AHRE) of its target genes, with cytochrome P450 (CYP) 1A1 being the most well-known target. In this study, we demonstrated that dexlansoprazole stimulates AhR activity, leading to increased CYP1A1 expression.
View Article and Find Full Text PDFJ Biol Chem
January 2025
Center for Natural Products Research, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, China. Electronic address:
Src homology-2-containing protein tyrosine phosphatase 2 (SHP2) plays a dual role in cancer initiation and progression. Identifying signals that modulate the function of SHP2 can improve current therapeutic approaches for IFN-α/β in HCC. We showed that cAMP-dependent protein kinase A (PKA) suppresses IFN-α/β-induced JAK/STAT signaling by increasing the phosphatase activity of SHP2, promoting the dissociation of SHP2 from the receptor for activated C-kinase 1 (RACK1) and binding to STAT1.
View Article and Find Full Text PDFAngew Chem Int Ed Engl
January 2025
Fujian University of Technology, College of Ecological Environment and Urban Construction, 69, Xuefu South Road, Fuzhou 350118, China, 350118, Fuzhou, CHINA.
Rational exploration of cost-effective, durable, and high-performance electrode materials is imperative for advancing the progress of capacitive deionization (CDI). The integration of multicomponent layered double hydroxides (LDHs) with conjugated conductive metal-organic frameworks (c-MOFs) to fabricate bifunctional heterostructure electrode materials is considered a promising strategy. Herein, the fabrication of hierarchical conductive MOF/LDH/CF nanoarchitectures (M-CAT/LDH/CF) as CDI anodes via a controllable grafted-growth strategy is reported.
View Article and Find Full Text PDFAnticancer Agents Med Chem
January 2025
Key Laboratory for Candidate Drug Design and Screening Based on Chemical Biology, College of Pharmacy, Inner Mongolia Medical University, Hohhot 010110, People's Republic of China.
Background: Irisquinone, an important compound extracted from Semen Irisis, has been used clinically as a radiotherapy sensitizer for lung, oesophageal, head and neck, breast and leukemia cancers. However, the mechanism by which it acts against cancer is still unclear.
Objective: The present study aims to investigate the anti-tumor activity and mechanism of Irisquinone.
Anal Chem
January 2025
Department of Chemistry, Purdue University, West Lafayette, Indiana 47907, United States.
Lipid A, a well-known saccharolipid, acts as the inner lipid-glycan anchor of lipopolysaccharides in Gram-negative bacterial cell membranes and functions as an endotoxin. Its structure is composed of two glucosamines with β(1 → 6) linkages and various fatty acyl and phosphate groups. The lipid A structure can be used for the identification of bacterial species, but its complexity poses significant structural characterization challenges.
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