PMID: 8594941Dec 1, 1995Paper

Depressed sensitivity of the hepatoportal NaCl receptors in rats with carbon tetrachloride-induced liver cirrhosis

The American Journal of Physiology
K TanakaH Hosomi

Abstract

In normal rats, the activity of the hepatoportal NaCl-sensitive afferent nerves is increased by portal injection of hypertonic NaCl. In the present article, we have found this effect to be markedly reduced in rats with CCl4-induced liver cirrhosis (CT rats). Liver tissue norepinephrine content, a marker of tissue innervation, was also decreased in the treated rats. Over the 12 wk CCl4-treatment period, no significant difference in Na balance was found between control and CT rats when both groups were given normal NaCl (0.45%) food. However, when both were given high NaCl (8%) food, the Na balance of CT rats was positive and greater than that of controls. These results indicate that the sensitivity of the hepatoportal NaCl receptors is decreased even when the degree of liver cirrhosis is slight. This mechanism plays an important role in maintaining Na balance during intake of high NaCl food.

Citations

Dec 6, 2003·American Journal of Physiology. Regulatory, Integrative and Comparative Physiology·You TsuchiyaHironobu Morita
Sep 27, 2000·American Journal of Physiology. Regulatory, Integrative and Comparative Physiology·P O CarlssonL Jansson

❮ Previous
Next ❯

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.