PMID: 40566Jan 1, 1978

Problems of assessing the biological value of prostaglandin in vitro (author's transl)

Arzneimittel-Forschung
K Tullberg, H Jacobi

Abstract

Isolated rat stomach strips were used to study the antagonism between psychotropic drugs and prostaglandin. It was found that the inhibited prostaglandin effect registered under the influence of psychotropic drugs in due not so much to the inhibition of synthetase action but rather to an inhibitory action on liberated prostaglandin. An atropine-like effect of the psychotropic drugs or an inhibition in the formation of endogenic prostaglandin in the walls are ruled out as possible explanations. The following possible explanations were discussed: a) the tested psychotropic drugs block prostaglandin receptors in the stomach; b) the test substances react with prostaglandin in the nutritive solution; c) the substances stimulate metabolic processes in the stomach wall that break down prostaglandin.

Related Concepts

Analgesics, Anti-Inflammatory
Inotropism
Smooth Muscle
Prostaglandin Antagonists
Prostaglandin Receptor
Stomach
Antipsychotic Effect
Cyclooxygenase Inhibitors

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.

Synthetic Genetic Array Analysis

Synthetic genetic arrays allow the systematic examination of genetic interactions. Here is the latest research focusing on synthetic genetic arrays and their analyses.

Congenital Hyperinsulinism

Congenital hyperinsulinism is caused by genetic mutations resulting in excess insulin secretion from beta cells of the pancreas. Here is the latest research.

Neural Activity: Imaging

Imaging of neural activity in vivo has developed rapidly recently with the advancement of fluorescence microscopy, including new applications using miniaturized microscopes (miniscopes). This feed follows the progress in this growing field.

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.

Epigenetic Memory

Epigenetic memory refers to the heritable genetic changes that are not explained by the DNA sequence. Find the latest research on epigenetic memory here.

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.

Femoral Neoplasms

Femoral Neoplasms are bone tumors that arise in the femur. Discover the latest research on femoral neoplasms 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.

Related Papers

Archivum Immunologiae Et Therapiae Experimentalis
M L Arruzazabala Valmaña, R González Alvarez
Acta Physiologica Et Pharmacologica Bulgarica
E S Gabrielian, E A Amroyan
Scandinavian Journal of Clinical and Laboratory Investigation
B VonenP G Burhol
Eksperimental'naia i klinicheskaia farmakologiia
I I Dement'evaV M Pechennikov
© 2021 Meta ULC. All rights reserved