Recent Progression and Treatment Approaches of Kidney Fibrosis: Evidence to Clinic Approach.

Background: Fibrosis is a pathological complication that arises from an abnormal tissue healing response to chronic inflammation or repeated injury. It is characterized by Excessive Extracellular Matrix (ECM) deposition, leading to progressive organ dysfunction. Chronic Kidney Disease of unknown etiology (CKDu) is a newly recognized public health crisis characterized by slow, irreversible progression and late-stage asymptomatic onset.

Objectives: To identify and analyze therapeutic targets, experimental strategies, and emerging treatments for renal fibrosis, with a focus on CKDu.

Methods: Experimental data on potential therapeutic targets, including - - and were compiled and analyzed. Specific attention was given to the roles of and in fibrosis. Data on phytopharmaceuticals, such as and , as well as emerging treatments like were gathered and reviewed.

Results: Therapeutic targets address key molecular pathways involved in fibrogenesis, including chemokine signaling (CCR1, CCR2, and CCL2), pro-fibrotic mediators (TGF-β and CTGF), and oxidative stress (Nox1/4). Phytopharmaceuticals, such as and bio-fibrin, demonstrated antifibrotic potential through their anti-inflammatory and ECM-modulating effects. Preclinical studies on stem cell therapies highlighted regenerative benefits in managing renal fibrosis. Experimental data on Cx43 and DDR1 supported their role in fibrotic progression and potential as therapeutic targets.

Conclusion: The study provides a comprehensive analysis of antifibrotic strategies, including validated molecular targets, phytopharmaceuticals, and innovative therapies like stem cell treatments. These findings underscore the need for focused research and development of effective interventions for CKDu and related fibrotic diseases.