Background: Diabetes mellitus (DM), a metabolic disease that has attracted significant research and clinical attention over the years, can affect the eye structure and induce cataract in patients diagnosed with DM. Recent studies have indicated the relationship between glycoprotein non-metastatic melanoma protein B (GPNMB) and DM and DM-related renal dysfunction. However, the role of circulating GPNMB in DM-associated cataract is still unknown. In this study, we explored the potential of serum GPNMB as a biomarker for DM and DM-associated cataract.
Methods: A total of 406 subjects were enrolled, including 60 and 346 subjects with and without DM, respectively. The presence of cataract was evaluated and serum GPNMB levels were measured using a commercial enzyme-linked immunosorbent assay kit.
Results: Serum GPNMB levels were higher in diabetic individuals and subjects with cataract than in those without DM or cataract. Subjects in the highest GPNMB tertile group were more likely to have metabolic disorder, cataract, and DM. Analysis performed in subjects with DM elucidated the correlation between serum GPNMB levels and cataract. Receiver operating characteristic (ROC) curve analysis also indicated that GPNMB could be used to diagnose DM and cataract. Multivariable logistic regression analysis illustrated that GPNMB levels were independently associated with DM and cataract. DM was also found to be an independent risk factor for cataract. Further surveys revealed the combination of serum GPNMB levels and presence of DM was associated with a more precise identification of cataract than either factor alone.
Conclusions: Increased circulating GPNMB levels are associated with DM and cataract and can be used as a biomarker of DM-associated cataract.
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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9978497 | PMC |
http://dx.doi.org/10.3389/fendo.2023.1110337 | DOI Listing |
Cancer Cell Int
December 2024
Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Hepato-Pancreato-Biliary Surgery, Peking University Cancer Hospital & Institute, Beijing, 100142, P. R. China.
Background: Retroperitoneal liposarcoma (RLPS) is a mesenchymal malignant tumor characterized by different degrees of adipocytic differentiation. Well-differentiated liposarcoma (WDLPS) and dedifferentiated liposarcoma (DDLPS) are two of the most common subtypes of RLPS, exhibiting clear differences in biological behaviors and clinical prognosis. The metabolic features and genomic characteristics remain unclear.
View Article and Find Full Text PDFJ Clin Med
November 2024
Research Institute of Molecular and Cellular Medicine, Peoples' Friendship University of Russia (RUDN University), 115093 Moscow, Russia.
Undifferentiated pleomorphic sarcoma (UPS) is a highly malignant mesenchymal tumor that ranks as one of the most common types of soft tissue sarcoma. Even though chemotherapy increases the 5-year survival rate in UPS, high tumor heterogeneity frequently leads to chemotherapy resistance and consequently to recurrences. In this study, we characterized the cell composition and the transcriptional profile of UPS with resistance to chemotherapy at the single cell resolution.
View Article and Find Full Text PDFBrain Res
December 2024
Northern Jiangsu People's Hospital Affliated to Yangzhou University, Yangzhou 225001, China. Electronic address:
Background: Ischemic stroke is a leading cause of disability and mortality worldwide, with limited effective treatments. Neuroinflammation plays a crucial role in the progression of ischemic brain injury. Glycoprotein nonmetastatic melanoma protein B (GPNMB) has emerged as a potential regulator of inflammation, but its role and underlying mechanisms in ischemic stroke remain largely unknown.
View Article and Find Full Text PDFFront Neurol
November 2024
Department of Neurology, Tokushima University Graduate School of Biomedical Sciences, Tokushima, Japan.
Background: The rate of disease progression varies widely among patients with amyotrophic lateral sclerosis (ALS). Prognostic assessment using biomarkers is highly anticipated to improve clinical trial design. We aimed to explore the cerebrospinal fluid (CSF) for prognostic biomarkers to predict future functional decline in patients with ALS.
View Article and Find Full Text PDFJ Ethnopharmacol
November 2024
Department of Orthopaedics and Traumatology, Suzhou Hospital of Traditional Chinese Medicine, Suzhou, China. Electronic address:
Ethnopharmacological Relevance: Quzhi Tang (QZT) is a compound formula consisting of six traditional Chinese medicinal herbs. It has achieved good clinical results in the treatment of knee osteoarthritis (KOA), and the potential drug mechanisms involved are worth exploring in depth.
Materials And Methods: Using single-cell transcriptome analysis, this study identified the key target of senescence, GPNMB.
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