PMID: 2510059Jan 1, 1989Paper

The inhibition of thromboxane synthesis has no influence on HgCl2-induced acute renal failure in the rat

Nephrology, Dialysis, Transplantation : Official Publication of the European Dialysis and Transplant Association - European Renal Association
R VanholderN Lameire

Abstract

Renal function parameters and urinary thromboxane B2-excretion were studied in the rat in HgCl2-induced acute renal failure. Studies were performed before and 3 h after the inhibition of thromboxane synthesis alone, after HgCl2 alone, or after the combination of HgCl2 and thromboxane-synthesis inhibition. Thromboxane-synthesis inhibition alone by indomethacin (5 mg/kg i.v.), imidazole (25 and 50 mumol/kg per min i.v.) and dazoxiben (5 mg/kg i.v.) had no effect on glomerular filtration rate (GFR) or para-aminohippuric acid clearance (CPAH), whereas urinary thromboxane excretion was suppressed. Only the administration of the selective blockers imidazole and dazoxiben resulted in a marked increase in urinary volume (V) and fractional sodium excretion (FENa). HgCl2 alone (2 mg/kg i.v.) caused a decrease in GFR and CPAH with -38% (P less than 0.01), and urinary thromboxane B2 excretion increased from 20.3 +/- 1.5 to 30.6 +/- 2.6 pg/min. (P less than 0.01). The administration of indomethacin, imidazole (50 mumol/kg per min) and dazoxiben prevented the increase in thromboxane B2 excretion 3 h after HgCl2 to values of 3.3 +/- 1.2, 6.9 +/- 0.6 and 13.0 +/- 1.6 pg/min respectively (P less than 0.01 versus control for all values). Despite...Continue Reading

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.

Related Papers

Nephrology, Dialysis, Transplantation : Official Publication of the European Dialysis and Transplant Association - European Renal Association
R VanholderN Lameire
© 2022 Meta ULC. All rights reserved