Association between inflammatory proteins and rotator cuff tears: a bidirectional Mendelian randomization study.

Sci Rep

Department of Orthopaedic, Guangdong Provincial Hospital of Chinese Medicine, Hainan Hospital, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong Province, China.

Published: July 2025


Category Ranking

98%

Total Visits

921

Avg Visit Duration

2 minutes

Citations

20

Article Abstract

Previous research suggests a link between inflammatory proteins and rotator cuff tears, but the specific protein remains unclear. This two-sample Mendelian randomization (MR) study used genetic variants from a genome-wide association study (GWAS) of 14,824 primarily European participants. We analyzed 91 circulating inflammatory proteins using inverse variance weighting (IVW) and validated results with MR-Egger, the weighted median approach, and sensitivity tests. MR analysis identified three inflammatory proteins with significant associations in the IVW analysis: Interleukin-20 (IL-20) levels (OR = 1.225, 95% CI = 1.036 - 1.450, P = 0.044), Leukemia inhibitory factor levels (LIF) (OR = 1.380, 95% CI = 1.008 - 1.889, P = 0.044), and Signaling lymphocytic activation molecule (SLAM) (OR = 1.183, 95% CI = 1.059 - 1.321, P = 0.015). Elevated IL-20, LIF and SLAM increased the risk of rotator cuff tears. This MR study reveals a potential association between IL-20, LIF and SLAM and the risk of rotator cuff tears, providing insights into their pathogenesis and potential therapeutic targets.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC12289866PMC
http://dx.doi.org/10.1038/s41598-025-12785-yDOI Listing

Publication Analysis

Top Keywords

inflammatory proteins
16
rotator cuff
16
cuff tears
16
proteins rotator
8
mendelian randomization
8
randomization study
8
il-20 lif
8
lif slam
8
risk rotator
8
association inflammatory
4

Similar Publications

Introduction: Primary central nervous system vasculitis (primary CNS vasculitis) is a rare inflammatory disorder that affects small-to-medium-sized cerebral vessels, often leading to recurrent strokes. Diagnosis is vague due to non-specific neurological symptoms. Imaging findings, cerebrospinal fluid (CSF) analysis and exclusion of systemic vasculitis are essential for diagnosis.

View Article and Find Full Text PDF

Background: Cryopyrin-associated periodic syndrome (CAPS) is an autoinflammatory disease caused by a gain-of-function mutation in the gene, which regulates inflammasome-mediated interleukin-1β (IL-1β) production. This leads to recurrent episodes of fever, rash, and arthritis, typically beginning in childhood.

Objective: To demonstrate the role of a missense mutation, c.

View Article and Find Full Text PDF

Unraveling epigenetic drivers of immune evasion in gliomas: mechanisms and therapeutic implications.

Front Immunol

September 2025

Precision Pharmacy and Drug Development Center, Department of Pharmacy, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China.

Gliomas are the most common primary malignant tumors of the central nervous system (CNS), and despite progress in molecular diagnostics and targeted therapies, their prognosis remains poor. In recent years, immunotherapy has emerged as a promising treatment modality in cancer therapy. However, the inevitable immune evasion by tumor cells is a key barrier affecting therapeutic efficacy.

View Article and Find Full Text PDF

Introduction: 5-Hydroxymethyl furfural (5-HMF) is a furan compound with a molecular formula of CHO. Studies have found that 5-HMF has many pharmacological effects, such as improving hemorheology, anti-inflammatory, antioxidant activity and anti-myocardial ischemia. Identifying the preventive effect of 5-HMF against ischemic stroke and its possible mechanism was the aim of this investigation.

View Article and Find Full Text PDF

Ulcerative colitis (UC) is a chronic inflammatory bowel disease, the incidence of which continues to rise globally, and existing therapeutic options are limited by low drug bioavailability and systemic side effects. In this study, we systematically investigated the challenges of the special gastrointestinal environment of UC patients for oral drug delivery, such as extreme pH, degradation by digestive enzymes, metabolism of intestinal flora and obstruction of the intestinal mucosal barrier, and summarized the potential of plant-derived Exosome-like Nanovesicles (PELNs) as a novel delivery system. PELNs are produced by plant cells and mainly consist of proteins, RNA, lipids and plant active molecules.

View Article and Find Full Text PDF