PMID: 3766090Jul 1, 1986Paper

Liver susceptibility to ischaemia in spontaneously hypertensive rats

Acta Anaesthesiologica Scandinavica
E WennbergH Haljamäe

Abstract

Blood loss has previously been shown to be more detrimental for spontaneously hypertensive (SHR) than for normotensive Wistar-Kyoto (WKY) rats. To evaluate whether this decreased tolerance to blood loss is due to disturbances in circulatory control or to alterations in cellular function caused by the hypertensive disease, SHR and WKY were subjected to complete liver ischaemia. During a 45-min period of ischaemia as well as after 4 h of reflow, the liver content of ATP, glycogen, glucose and lactate was determined. Liver ATP decreased to 15% and liver glycogen to 30% of initial levels, while liver glucose increased 6-fold and liver lactate 13-fold during the ischaemic period in both SHR and WKY. Following 4 h of reflow, ATP was restored to 11.5 +/- 1.7 mumol X g protein-1 (56% of initial level) in SHR and to 15.2 +/- 1.3 (76%) in WKY. The levels of lactate and glucose returned to control levels after the reflow period while the glycogen stores were further depleted in SHR as well as WKY. No difference between SHR and WKY in cellular metabolic function during the ischaemic period could thus be demonstrated, and the postischaemic recovery was not significantly different. It is concluded that hypertensive disease does not seem to c...Continue Reading

References

Sep 1, 1978·Tissue Antigens·J J BonnerH C Slavkin
Jul 1, 1977·Physiological Reviews·A D Macknight, A Leaf
Feb 1, 1978·Annals of Surgery·B LindbergS Pettersson
Oct 1, 1977·Canadian Journal of Physiology and Pharmacology·L R Willis, S F Queener
Jan 1, 1967·Scandinavian Journal of Clinical and Laboratory Investigation·E Hultman
Aug 1, 1984·Experimental and Molecular Pathology·W M FrederiksJ M Hesseling
Aug 1, 1984·Acta Anaesthesiologica Scandinavica·E WennbergH Haljamäe
Aug 1, 1983·Anesthesiology·R J Bagshaw
Jan 1, 1981·Clinical and Experimental Hypertension : CHE·A O'Donnell, L Volicer
Jan 1, 1980·Clinical and Experimental Hypertension : CHE·I J KopinI Yamaguchi
Sep 1, 1980·Clinical and Experimental Pharmacology & Physiology·J S WileyA E Doyle
Jan 1, 1956·The Journal of Pathology and Bacteriology·H C DE BAKER

❮ 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.