Chen Jinlei, Zhi Feijie, Zhao Guanghai, Su Mengru, Geng Hao, Song Wei, Chu Yuefeng, Zhang Haihong
Department of Orthopedics, Lanzhou University Second Hospital, Lanzhou, China.
Orthopaedics Key Laboratory of Gansu Province, Lanzhou, China.
Front Microbiol. 2025 Feb 4;16:1522537. doi: 10.3389/fmicb.2025.1522537. eCollection 2025.
Brucellosis is a common zoonosis, and osteoarthritis is the most common chronic complication of brucellosis. Development of brucellosis osteoarthritis involves multiple organs, tissues, and cells. grows and multiplies in intrinsic cells of the skeleton, including osteoblasts, osteocyte and osteoclasts, which results in sustained release of bacteria that leads to exacerbation of the immune response. Concurrently, activation of the immune system caused by invasion with may affect the dynamic balance of the skeleton. A variety of and models have been employed to study osteoarthritis, such as using bone marrow-derived macrophages to establish cell models and mice to develop animal models of osteoarthritis. However, limited studies on the molecular pathological mechanisms of osteoarthritis have been performed and inadequate animal models have been developed due to the challenging parameters of research. This paper reviews recent advances in the clinical features, molecular pathological mechanisms, and animal models of osteoarticular infections. This review underscores the complexity of the pathogenesis of osteoarticular infections and highlights inflammation as a contributing factor to bone loss caused by . Additionally, the significant proliferation of in skeletal resident cells also is an important factor leading to bone loss. A deeper understanding of the molecular pathological mechanism of osteoarthrosis and their animal models could provide robust support for the prevention and treatment of osteoarticular disease.
布鲁氏菌病是一种常见的人畜共患病,骨关节炎是布鲁氏菌病最常见的慢性并发症。布鲁氏菌病性骨关节炎的发展涉及多个器官、组织和细胞。布鲁氏菌在骨骼的固有细胞中生长繁殖,包括成骨细胞、骨细胞和破骨细胞,这导致细菌持续释放,进而加剧免疫反应。同时,布鲁氏菌入侵引起的免疫系统激活可能会影响骨骼的动态平衡。人们采用了多种细胞和动物模型来研究布鲁氏菌病性骨关节炎,例如利用骨髓来源的巨噬细胞建立细胞模型,以及利用小鼠建立布鲁氏菌病性骨关节炎动物模型。然而,由于布鲁氏菌研究参数具有挑战性,关于布鲁氏菌病性骨关节炎分子病理机制的研究有限,且开发的动物模型也不充分。本文综述了布鲁氏菌骨关节感染在临床特征、分子病理机制和动物模型方面的最新进展。本综述强调了布鲁氏菌骨关节感染发病机制的复杂性,并突出了炎症是布鲁氏菌导致骨质流失的一个促成因素。此外,布鲁氏菌在骨骼驻留细胞中的大量增殖也是导致骨质流失的一个重要因素。对布鲁氏菌骨关节炎的分子病理机制及其动物模型有更深入的了解,可为布鲁氏菌骨关节疾病的预防和治疗提供有力支持。