Plasma gastrointestinal hormones during spontaneous and induced menstrual cycles

The Journal of Clinical Endocrinology and Metabolism
N HolstF Forsdahl

Abstract

Plasma levels of secretin, vasoactive intestinal polypeptide (VIP), somatostatin (SRIH), motilin, and/or pancreatic polypeptide, as well as serum estradiol, progesterone, PRL, LH, FSH, and/or GH were measured during the follicular phase, midcycle, and luteal phase of a spontaneous menstrual cycle in eight women and during ovarian stimulation with clomiphene citrate/human menopausal gonadotropin and hCG for in vitro fertilization in nine women. Plasma SRIH concentrations were significantly (P less than 0.02) higher in the luteal phase of spontaneous menstrual cycles than in follicular phase and midcycle. Serum GH levels, however, did not change. Plasma motilin concentrations also were higher in the luteal phase than at mid-cycle (P less than 0.04). Plasma secretin, VIP, and pancreatic polypeptide concentrations did not change during the cycle. Throughout the spontaneous menstrual cycle we found significant positive correlations between plasma SRIH and serum progesterone (P less than 0.007; r = 0.5869), plasma motilin and serum progesterone (P less than 0.02; r = 0.5331), plasma secretin and serum estradiol (P less than 0.04; r = 0.4711), and plasma secretin and serum PRL (P less than 0.02; r = 0.5507). During ovarian stimulation...Continue Reading

Citations

Apr 1, 1992·British Journal of Obstetrics and Gynaecology·N HolstP G Burhol
Sep 21, 2002·Journal of Endocrinological Investigation·M LeganS Fisker
May 29, 2014·Journal of Molecular Endocrinology·Janice K V TamBilly K C Chow
Dec 1, 1995·Biological Psychiatry·B FranzV J Grochocinski
Dec 9, 2015·The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi·Sung Eun Kim, Moo In Park

❮ 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.