A CRITICAL REVIEW ON PHARMACOLOGICAL SIGNIFICANCE OF HYDROGEN SULFIDE (H₂S) ON NF-κB CONCENTRATION AND ICAM-1 EXPRESSION IN RENAL ISCHEMIA REPERFUSION INJURY

• Published in: Acta Poloniae pharmaceutica Vol. 74; no. 3; pp. 747 - 752
• Main Authors: Hashmp, Syed Fayaz, Sattar, Munavvar Z A, Rathore, Hassaan A, Ahmadi, Ashfaq, Johns, Edward J
• Format: Journal Article
• Language: English
• Published: Poland 01.05.2017
• Subjects: Acute Kidney Injury - drug therapy; Acute Kidney Injury - metabolism; Acute Kidney Injury - pathology; Animals; Humans; Hydrogen Sulfide - therapeutic use; Intercellular Adhesion Molecule-1 - metabolism; Kidney - drug effects; Kidney - metabolism; Kidney - pathology; Kidney Diseases - drug therapy; Kidney Diseases - metabolism; Kidney Diseases - pathology; NF-kappa B - metabolism; Reperfusion Injury - drug therapy; Reperfusion Injury - metabolism; Reperfusion Injury - pathology; Signal Transduction - drug effects
• ISSN: 0001-6837

Until recently hydrogen sulfide (H2S) was the least appreciated of the three gasotransmitters but now recognized as 3Y gaseous mediator after nitric oxide(NO) and carbon monoxide (CO). H2S regulates a number of physiological processes like vasorelaxation, prevention of inflammation, leukocyte adhesion, anti-prolifera- tive effects, anti-thrombotic effects, resistance to oxidative stress and protection against ischemia reperfusion injury (IRI). However, considerable amount of research is still needed to evaluate the mechanisms involved in the therapeutic effects of H2S in IRI such as its effects on nuclear factor-kappa B (NF-KB) concentration and intercellular adhesion molecule-1 (ICAM-1) expression in renal IRI and ARF (acute renal failure). More than a decade of good repute among researchers, H2S research has certain results that need to be clarified more such as whether H2S is pro-inflammatory or anti-inflammatory agent. Moreover, pathways adopted by H2S in the protein modification and its effects on cell signalling specially its effect on NF-KB in the process of inflamma- tion are not fully elucidated. H2S has delighted researchers and a great deal of information is being generated every year.The main purpose of the review is to provide an update on the development in the research of H2S in renal IRI due to uncertainty of the exact role of H2S on ICAM-1 expression and NF-KB concentration whether it inhibits or activates them.