PMID: 39881Jan 1, 1979

Effect of intestinal gamma-glutamyl transferase inhibitor on the amount of gamma-glutamyl metabolites in mouse

Folia Histochemica Et Cytochemica
K A Sobiech, A Szewczuk

Abstract

Experimental mice fed a balanced rodent chow, called LSM fodder, had markedly lower gamma-glutamyl transferase activity in the epithelium of intestinal villi then control mice fed wheat. After oral administration of gamma-14C-glutamyglycine, oxidized 14C-glutathione or gamma-glutamyl-p-amino-benzoate the amounts of gamma-glutamyl substrates and their metabolites in intestines, livers and kidneys of experimental mice were significantly lower than those in control mice. L-serine simultaneously administered with gamma-14C-glutamylglycine reduced the radioactivity of gamma-glutamyl substances in organs of the control mice. No differences in organ radioactivity of experimental and control mice were observed when some uniformly labeled with 14C amino acids were given. The obtained results are not in aggreement with hypothesis on a role of gamma-glutamyl transferase in amino acid transport.

Related Concepts

Ggt1
Diet
Gamma-glutamyl transferase
Oligopeptides
Structure of Intestinal Gland
para-Aminobenzoates
Serine
Intestines
Paraminol
Reduced Glutathione

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.

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.

Synapse Loss as Therapeutic Target in MS

As we age, the number of synapses present in the human brain starts to decline, but in neurodegenerative diseases this occurs at an accelerated rate. In MS, it has been shown that there is a reduction in synaptic density, which presents a potential target for treatment. Here is the latest research on synapse loss as a therapeutic target in MS.

Artificial Intelligence in Cardiac Imaging

Artificial intelligence (ai) techniques are increasingly applied to cardiovascular (cv) medicine in cardiac imaging analysis. 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.

Social Learning

Social learning involves learning new behaviors through observation, imitation and modeling. Follow this feed to stay up to date on the latest research.

Cell Atlas of the Human Eye

Constructing a cell atlas of the human eye will require transcriptomic and histologic analysis over the lifespan. This understanding will aid in the study of development and disease. Find the latest research pertaining to the Cell Atlas of the Human Eye here.

Single Cell Chromatin Profiling

Techniques like ATAC-seq and CUT&Tag have the potential to allow single cell profiling of chromatin accessibility, histones, and TFs. This will provide novel insight into cellular heterogeneity and cell states. Discover the latest research on single cell chromatin profiling here.

Genetic Screens in iPSC-derived Brain Cells

Genetic screening is a critical tool that can be employed to define and understand gene function and interaction. This feed focuses on genetic screens conducted using induced pluripotent stem cell (iPSC)-derived brain cells.