Late phase of liver restoration following partial hepatectomy in phenobarbital-treated rats. II. Effect of phenobarbital on aspartate aminotransferase, alanine aminotransferase, glutamate dehydrogenase, and UDP-glucuronyltransferase activity

Research in Experimental Medicine. Zeitschrift Für Die Gesamte Experimentelle Medizin Einschliesslich Experimenteller Chirurgie
H Schweiger

Abstract

Rats were treated with 50 mg phenobarbital (PB) per kg body weight for 7 days prior to or after partial hepatectomy. The activities of aspartate aminotransferase, alanine aminotransferase, and glutamate dehydrogenase were measured in the regenerating liver 1 week following liver amputation. UDP-glucuronyl transferase activity was determined at the time of surgery as well as 7 days later at the time of death. Alanine aminotransferase was induced by PB in rats only treated in the postoperative period, while aspartate aminotransferase and glutamate dehydrogenase were not. The activity of UDP-glucuronyl transferase was increased more than twofold by repeated PB treatment in both normal and regenerating liver. After cessation of therapy, however, the enhanced activities returned to a normal level. It is concluded that UDP-glucuronyl transferase activity in regenerating liver is as inducible as in normal rat liver by repeated PB treatment despite incomplete hepatic regeneration. Preoperative PB treatment alone is not sufficient to stimulate the glucuronylating pathway in the late phase of liver regeneration.

References

Jan 1, 1981·Canadian Journal of Biochemistry·D M GoldbergD A Roncari
Jan 1, 1980·Research in Experimental Medicine. Zeitschrift Für Die Gesamte Experimentelle Medizin Einschliesslich Experimenteller Chirurgie·R MenacheM Djaldetti

❮ Previous
Next ❯

Citations


❮ 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.

Related Papers

Food and Chemical Toxicology : an International Journal Published for the British Industrial Biological Research Association
C BrouardM Suschetet
Proceedings of the Society for Experimental Biology and Medicine
N TavoloniP D Berk
Food and Chemical Toxicology : an International Journal Published for the British Industrial Biological Research Association
C J RompelbergP J van Bladeren
© 2021 Meta ULC. All rights reserved