Application of an enzyme immunoassay for urinary follicle-stimulating hormone to describe the effects of an acute stressor at different stages of the menstrual cycle in female laboratory macaques
Bibliographic Data
| ID | 22899328 |
|---|---|
| Authors | Heather Todd (University of California, Davis), H E Todd, S E Shideler (University of California, Davis), Lisa S Laughlin (University of California, Davis), James W Overstreet (University of California, Davis), Clifford R Pohl (Duquesne University), W Byrd, William E Byrd (0000-0003-4730-5293, The University of Texas Southwestern Medical Center), B L Lasley (University of California, Davis, corresponding author) |
| Year | 1999 |
| Volume | 48 |
| Issue | 2 |
| Pages | 135-151 |
| Publication date | 1999-01-01 |
| Open Access | Yes |
| Type | ARTICLE |
| Venue | American Journal of Primatology (JOURNAL) |
| Journal identifiers | ISSN: 0275-2565 • E-ISSN: 1098-2345 |
| Publisher | Wiley (PUBLISHER • GB) |
| DOI | 10.1002/(sici)1098-2345(1999)48:2<135::aid-ajp5>3.0.co;2-6 |
| PMID | 10333433 |
| OpenAlex | W2083477153 |
| Language | EN |
| Citations received | 3 |
| References cited | 20 |
An enzyme-linked immunosorbent assay (ELISA) for human urinary beta follicle-stimulating hormone (FSH) subunit was validated for use in the laboratory macaque (Macaca mulatta and Macaca fasicularis). This ELISA is based on the dissociation of the FSH heterodimer in urine and the subsequent measurement of the beta subunit as a representation of total urinary FSH. This assay was then used to describe the gonadotropin escape following ovarian senescence in post-menopausal macaques. In addition, the assay was used to observe the impact of an acute stressor on the pituitary-gonadal axis and how the impact of this stressor varies when experienced at different stages of the menstrual cycle. The study design involved the measurement of ovarian steroids and FSH in urine collected daily during a period of time when animals experienced a well-defined event on two occasions consisting of capture, restraint, and anesthesia. This unique study design was made possible by the ability to monitor both ovarian and pituitary function in the absence of confounding daily captures and restraint for blood collection. There was a high correlation between urinary FSH measured in macaques with the beta FSH subunit ELISA and serum FSH measured in paired blood samples by radioimmunoassay (n=39, r2=0.878, P<0.001) and the composite urinary FSH profile obtained from normal, premenopausal macaques exhibited the expected dynamics with a transient rise of FSH during the luteal-follicular transition as well as an acute rise of FSH at mid-cycle. This pattern was lost in castrate and post-menopausal monkeys in which FSH levels were significantly increased (P<0.0001) above those of intact males and young females, respectively. In the stress study, we found that stressors occurring during the luteal-follicular transition not only resulted in acute perturbations of FSH but also led to abnormalities in the subsequent menstrual cycle in 50% of the cases.
Antibody · Biology · Follicle-stimulating hormone · Follicular phase · Hormone · Immunoassay · Luteal phase · Luteinizing hormone · Menstrual cycle · Radioimmunoassay · Urinary system · Urine · Endocrinology · Hypothalamic control of reproductive hormones · Immunology · Internal Medicine · Medicine · Ovarian function and disorders · Physiology · Stress Responses and Cortisol
| Citations per year | 0.12 |
|---|---|
| Citation span | 2000 - 2011 (12) |
| Highly cited | No |