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Use of platelet-rich plasma in rheumatic diseases.
Rheumatol Int
December 2024
Department of Surgery and Anesthesiology-Intensive Care, Khoja Akhmet Yassawi International Kazakh-Turkish University, Shymkent, Kazakhstan.
Platelet-rich plasma (PRP) has gained increasing recognition as a promising therapeutic agent in managing rheumatic diseases. Conventional treatments, including nonsteroidal anti-inflammatory drugs (NSAIDs), corticosteroids, and disease-modifying antirheumatic drugs (DMARDs), primarily act on reducing inflammation but fail to address the underlying mechanisms of connective tissue degradation. PRP, an autologous preparation enriched with growth factors and bioactive molecules, is pivotal in modulating inflammation and fostering tissue regeneration.
View Article and Find Full Text PDFMicroRNA-668 alleviates renal fibrosis through PPARα/PGC-1α pathway.
Eur J Med Res
December 2024
Department of Nephrology, The Third Xiangya Hospital, Central South University, Changsha, China.
Background: The involvement of microRNA-668 (miR-668) in the onset and progression of renal fibrosis remains unclear. To this end, we aimed to explore the relevant mechanism of miR-668 in renal fibrosis.
Methods: C57BL/6 J male mice were randomly divided into sham-operated, unilateral ureteral obstruction (UUO), and UUO-fenofibrate groups.
Glial-immune interactions in barrier organs.
Mucosal Immunol
December 2024
Kennedy Institute of Rheumatology, University of Oxford, Oxford, UK. Electronic address:
Neuro-immune interactions within barrier organs, such as lung, gut, and skin, are crucial in regulating tissue homeostasis, inflammatory responses, and host defence. Our rapidly advancing understanding of peripheral neuroimmunology is transforming the field of barrier tissue immunology, offering a fresh perspective for developing therapies for complex chronic inflammatory disorders affecting barrier organs. However, most studies have primarily examined interactions between the peripheral nervous system and the immune system from a neuron-focused perspective, while glial cells, the nonneuronal cells of the nervous system, have received less attention.
View Article and Find Full Text PDFEvaluating the role of active TGF-β1 as inflammatory biomarker in Kashmiri (North-Indian) patients with systemic sclerosis: a case-control study.
Adv Rheumatol
December 2024
Department of Immunology & Molecular Medicine, Sher-I-Kashmir Institute of Medical Sciences (SKIMS), Soura, Srinagar, Jammu and Kashmir, 190011, India.
Background: As a master immune system regulator, transforming growth factor β1 (TGF-β1) is closely linked to the complicated pathophysiology and development of systemic sclerosis (SSc), a multisystem fibrotic disease.
Objective: We aim to evaluate the transcriptional levels of TGF-β1 mRNA in PBMCs, assess the TGF-β1 serum levels of SSc patients, and compare them with those of healthy subjects.
Methods: PBMCs were isolated from whole blood of 50 SSc patients and in 30 healthy controls.
Myocardial Fibrosis in Diabetic Cardiomyopathy: Mechanisms, Implications, and Therapeutic Perspectives.
Curr Probl Cardiol
December 2024
Department of Pediatric Endocrinology and Rheumatology, Institute of Pediatrics, Poznan University of Medical Sciences, 60-572 Poznan, Poland.
Diabetic cardiomyopathy (DCM) represents a distinct form of heart disease characterized by structural and functional alterations in the myocardium, occurring in the absence of other cardiac conditions. This review delves into the pathophysiological mechanisms underlying myocardial fibrosis in DCM, highlighting the pivotal role of fibroblast transdifferentiation into myofibroblasts. We examine the interplay between hyperglycemia, immune cell activation, and neurohumoral signaling pathways, with a particular focus on the transforming growth factor-beta (TGF-β) signaling cascade and its contributions to collagen deposition and cardiac dysfunction.
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