Arginase-2 mediates renal ischemia-reperfusion injury
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چکیده
منابع مشابه
Arginase-2 Mediates Diabetic Renal Injury
OBJECTIVE To determine 1) whether renal arginase activity or expression is increased in diabetes and 2) whether arginase plays a role in development of diabetic nephropathy (DN). RESEARCH DESIGN AND METHODS The impact of arginase activity and expression on renal damage was evaluated in spontaneously diabetic Ins2(Akita) mice and in streptozotocin (STZ)-induced diabetic Dilute Brown Agouti (DB...
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TLRs are conserved pattern recognition receptors that detect motifs of pathogens and host material released during injury. For unknown reasons, renal TLR2 mRNA is mainly expressed by tubular cells and is enhanced upon renal ischemia/reperfusion (I/R) injury. We evaluated the role of TLR2 in I/R injury using TLR2-/- and TLR2+/+ mice, TLR2 antisense oligonucleotides, and chimeric mice deficient i...
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Ischemia reperfusion injury is a common cause of acute kidney injury and is characterized by tubular damage. Mitochondrial DNA is released upon severe tissue injury and can act as a damage-associated molecular pattern via the innate immune receptor TLR9. Here, we investigated the role of TLR9 in the context of moderate or severe renal ischemia reperfusion injury using wild-type C57BL/6 mice or ...
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Introduction: Ischemia/reperfusion (IR) injury involves a complex interrelated sequence of events. High levels of nitric oxide (NO) are generated with inducible form of nitric oxide synthase (iNOS) leading to the renal IR injury and glutathione (GSH) depletion. The present study was designed to investigate the effect of L-Nil (N6- (1-Iminoethyl)-L- lysine.hydrochloride), a selective inhibito...
متن کاملTLR4 activation mediates kidney ischemia/reperfusion injury.
Ischemia/reperfusion injury (IRI) may activate innate immunity through the engagement of TLRs by endogenous ligands. TLR4 expressed within the kidney is a potential mediator of innate activation and inflammation. Using a mouse model of kidney IRI, we demonstrated a significant increase in TLR4 expression by tubular epithelial cells (TECs) and infiltrating leukocytes within the kidney following ...
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ژورنال
عنوان ژورنال: American Journal of Physiology-Renal Physiology
سال: 2017
ISSN: 1931-857X,1522-1466
DOI: 10.1152/ajprenal.00620.2016