The effect of prostaglandin E2 infusion in the fetal lamb on fetal plasma ACTH, prolactin and cortisol concentrations. 1979

S Ratter, and L H Rees, and J R Landon, and K Hillier, and C A Jansen, and N F Beck, and K C Lowe, and A L Thomas, and P W Nathanielsz

PGE2 (2 micrograms/min) has been infused for 1h into the fetal jugular vein of 8 chronically catheterized fetuses on 13 occasions from 112 to 138 days gestation. Infusion of ethanol vehicle alone was conducted in fetuses from 111-139 days gestation. PGE2 administration produced a significant increase in fetal plasma cortisol after 30 min. No significant change was observed in fetal plasma prolactin concentration. Fetal plasma ACTH concentration was significantly elevated above resting concentration after 30 min. of PGE2 infusion. Metabolic clearance rate of PGE2 was 860 ml/min or 350 ml/kg/min. Intrauterine pressure was not changes during the infusion at any gestational age.

UI MeSH Term Description Entries
D007263 Infusions, Parenteral The administration of liquid medication, nutrient, or other fluid through some other route than the alimentary canal, usually over minutes or hours, either by gravity flow or often by infusion pumping. Intra-Abdominal Infusions,Intraperitoneal Infusions,Parenteral Infusions,Peritoneal Infusions,Infusion, Intra-Abdominal,Infusion, Intraperitoneal,Infusion, Parenteral,Infusion, Peritoneal,Infusions, Intra-Abdominal,Infusions, Intraperitoneal,Infusions, Peritoneal,Intra Abdominal Infusions,Intra-Abdominal Infusion,Intraperitoneal Infusion,Parenteral Infusion,Peritoneal Infusion
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
D011388 Prolactin A lactogenic hormone secreted by the adenohypophysis (PITUITARY GLAND, ANTERIOR). It is a polypeptide of approximately 23 kD. Besides its major action on lactation, in some species prolactin exerts effects on reproduction, maternal behavior, fat metabolism, immunomodulation and osmoregulation. Prolactin receptors are present in the mammary gland, hypothalamus, liver, ovary, testis, and prostate. Lactogenic Hormone, Pituitary,Mammotropic Hormone, Pituitary,Mammotropin,PRL (Prolactin),Hormone, Pituitary Lactogenic,Hormone, Pituitary Mammotropic,Pituitary Lactogenic Hormone,Pituitary Mammotropic Hormone
D011458 Prostaglandins E (11 alpha,13E,15S)-11,15-Dihydroxy-9-oxoprost-13-en-1-oic acid (PGE(1)); (5Z,11 alpha,13E,15S)-11,15-dihydroxy-9-oxoprosta-5,13-dien-1-oic acid (PGE(2)); and (5Z,11 alpha,13E,15S,17Z)-11,15-dihydroxy-9-oxoprosta-5,13,17-trien-1-oic acid (PGE(3)). Three of the six naturally occurring prostaglandins. They are considered primary in that no one is derived from another in living organisms. Originally isolated from sheep seminal fluid and vesicles, they are found in many organs and tissues and play a major role in mediating various physiological activities. PGE
D005260 Female Females
D005312 Fetal Blood Blood of the fetus. Exchange of nutrients and waste between the fetal and maternal blood occurs via the PLACENTA. The cord blood is blood contained in the umbilical vessels (UMBILICAL CORD) at the time of delivery. Cord Blood,Umbilical Cord Blood,Blood, Cord,Blood, Fetal,Blood, Umbilical Cord,Bloods, Cord,Bloods, Fetal,Bloods, Umbilical Cord,Cord Blood, Umbilical,Cord Bloods,Cord Bloods, Umbilical,Fetal Bloods,Umbilical Cord Bloods
D005865 Gestational Age The age of the conceptus, beginning from the time of FERTILIZATION. In clinical obstetrics, the gestational age is often estimated from the onset of the last MENSTRUATION which is about 2 weeks before OVULATION and fertilization. It is also estimated to begin from fertilization, estrus, coitus, or artificial insemination. Embryologic Age,Fetal Maturity, Chronologic,Chronologic Fetal Maturity,Fetal Age,Maturity, Chronologic Fetal,Age, Embryologic,Age, Fetal,Age, Gestational,Ages, Embryologic,Ages, Fetal,Ages, Gestational,Embryologic Ages,Fetal Ages,Gestational Ages
D006854 Hydrocortisone The main glucocorticoid secreted by the ADRENAL CORTEX. Its synthetic counterpart is used, either as an injection or topically, in the treatment of inflammation, allergy, collagen diseases, asthma, adrenocortical deficiency, shock, and some neoplastic conditions. Cortef,Cortisol,Pregn-4-ene-3,20-dione, 11,17,21-trihydroxy-, (11beta)-,11-Epicortisol,Cortifair,Cortril,Epicortisol,Hydrocortisone, (11 alpha)-Isomer,Hydrocortisone, (9 beta,10 alpha,11 alpha)-Isomer,11 Epicortisol
D000324 Adrenocorticotropic Hormone An anterior pituitary hormone that stimulates the ADRENAL CORTEX and its production of CORTICOSTEROIDS. ACTH is a 39-amino acid polypeptide of which the N-terminal 24-amino acid segment is identical in all species and contains the adrenocorticotrophic activity. Upon further tissue-specific processing, ACTH can yield ALPHA-MSH and corticotrophin-like intermediate lobe peptide (CLIP). ACTH,Adrenocorticotropin,Corticotropin,1-39 ACTH,ACTH (1-39),Adrenocorticotrophic Hormone,Corticotrophin,Corticotrophin (1-39),Corticotropin (1-39),Hormone, Adrenocorticotrophic,Hormone, Adrenocorticotropic
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

S Ratter, and L H Rees, and J R Landon, and K Hillier, and C A Jansen, and N F Beck, and K C Lowe, and A L Thomas, and P W Nathanielsz
March 1990, Journal of developmental physiology,
S Ratter, and L H Rees, and J R Landon, and K Hillier, and C A Jansen, and N F Beck, and K C Lowe, and A L Thomas, and P W Nathanielsz
July 1990, Journal of developmental physiology,
S Ratter, and L H Rees, and J R Landon, and K Hillier, and C A Jansen, and N F Beck, and K C Lowe, and A L Thomas, and P W Nathanielsz
September 1981, Journal of dairy science,
S Ratter, and L H Rees, and J R Landon, and K Hillier, and C A Jansen, and N F Beck, and K C Lowe, and A L Thomas, and P W Nathanielsz
July 1995, American journal of obstetrics and gynecology,
S Ratter, and L H Rees, and J R Landon, and K Hillier, and C A Jansen, and N F Beck, and K C Lowe, and A L Thomas, and P W Nathanielsz
January 1978, The Journal of endocrinology,
S Ratter, and L H Rees, and J R Landon, and K Hillier, and C A Jansen, and N F Beck, and K C Lowe, and A L Thomas, and P W Nathanielsz
May 1991, Journal of developmental physiology,
S Ratter, and L H Rees, and J R Landon, and K Hillier, and C A Jansen, and N F Beck, and K C Lowe, and A L Thomas, and P W Nathanielsz
January 1987, In vivo (Athens, Greece),
S Ratter, and L H Rees, and J R Landon, and K Hillier, and C A Jansen, and N F Beck, and K C Lowe, and A L Thomas, and P W Nathanielsz
February 1998, Biology of reproduction,
S Ratter, and L H Rees, and J R Landon, and K Hillier, and C A Jansen, and N F Beck, and K C Lowe, and A L Thomas, and P W Nathanielsz
January 1991, Psychoneuroendocrinology,
S Ratter, and L H Rees, and J R Landon, and K Hillier, and C A Jansen, and N F Beck, and K C Lowe, and A L Thomas, and P W Nathanielsz
January 1982, Journal of endocrinological investigation,
Copied contents to your clipboard!