Inhibitory action of human serum on the isoprenaline-induced chronotropic effect in cultured rat heart cells. Influence of sex and pregnancy. 1977

A Carli, and M C Auclair, and G Bleichner, and S Weber, and J F Monsallier, and P Lechat

Cultures of beating rat myocardial cells brought into contact with various human sera during 24 hours were infused with isoprenaline. The isoprenaline-induced positive chronotropic effect (IIPCE) was not found with all sera. IIPCE was present in all the male sera, but was absent in the cases of clinically beta-blocked pindolol treated men. IIPCE was present only in about 50% of the female sera, menopaused or not. IIPCE was absent in 95% of the sera of pregnant women in the late phase of pregnancy. This suggests the presence in female sera, especially during pregnancy, of a circulating factor capable of "in vitro" inhibition of isoprenaline-induced positive chronotropic effect.

UI MeSH Term Description Entries
D007545 Isoproterenol Isopropyl analog of EPINEPHRINE; beta-sympathomimetic that acts on the heart, bronchi, skeletal muscle, alimentary tract, etc. It is used mainly as bronchodilator and heart stimulant. Isoprenaline,Isopropylarterenol,4-(1-Hydroxy-2-((1-methylethyl)amino)ethyl)-1,2-benzenediol,Euspiran,Isadrin,Isadrine,Isopropyl Noradrenaline,Isopropylnoradrenaline,Isopropylnorepinephrine,Isoproterenol Hydrochloride,Isoproterenol Sulfate,Isuprel,Izadrin,Norisodrine,Novodrin,Hydrochloride, Isoproterenol,Noradrenaline, Isopropyl,Sulfate, Isoproterenol
D008297 Male Males
D011247 Pregnancy The status during which female mammals carry their developing young (EMBRYOS or FETUSES) in utero before birth, beginning from FERTILIZATION to BIRTH. Gestation,Pregnancies
D001769 Blood The body fluid that circulates in the vascular system (BLOOD VESSELS). Whole blood includes PLASMA and BLOOD CELLS.
D002478 Cells, Cultured Cells propagated in vitro in special media conducive to their growth. Cultured cells are used to study developmental, morphologic, metabolic, physiologic, and genetic processes, among others. Cultured Cells,Cell, Cultured,Cultured Cell
D005260 Female Females
D006339 Heart Rate The number of times the HEART VENTRICLES contract per unit of time, usually per minute. Cardiac Rate,Chronotropism, Cardiac,Heart Rate Control,Heartbeat,Pulse Rate,Cardiac Chronotropy,Cardiac Chronotropism,Cardiac Rates,Chronotropy, Cardiac,Control, Heart Rate,Heart Rates,Heartbeats,Pulse Rates,Rate Control, Heart,Rate, Cardiac,Rate, Heart,Rate, Pulse
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia

Related Publications

A Carli, and M C Auclair, and G Bleichner, and S Weber, and J F Monsallier, and P Lechat
September 1979, European journal of pharmacology,
A Carli, and M C Auclair, and G Bleichner, and S Weber, and J F Monsallier, and P Lechat
October 1978, European journal of pharmacology,
A Carli, and M C Auclair, and G Bleichner, and S Weber, and J F Monsallier, and P Lechat
December 1991, European heart journal,
A Carli, and M C Auclair, and G Bleichner, and S Weber, and J F Monsallier, and P Lechat
January 1984, Developmental pharmacology and therapeutics,
A Carli, and M C Auclair, and G Bleichner, and S Weber, and J F Monsallier, and P Lechat
December 2000, Journal of pharmaceutical sciences,
A Carli, and M C Auclair, and G Bleichner, and S Weber, and J F Monsallier, and P Lechat
June 2007, Biochimica et biophysica acta,
A Carli, and M C Auclair, and G Bleichner, and S Weber, and J F Monsallier, and P Lechat
March 1992, European journal of pharmacology,
A Carli, and M C Auclair, and G Bleichner, and S Weber, and J F Monsallier, and P Lechat
October 1980, Journal of pharmacobio-dynamics,
A Carli, and M C Auclair, and G Bleichner, and S Weber, and J F Monsallier, and P Lechat
January 2012, Frontiers in physiology,
A Carli, and M C Auclair, and G Bleichner, and S Weber, and J F Monsallier, and P Lechat
February 1974, Toxicology and applied pharmacology,
Copied contents to your clipboard!