Works (9)
Updated: July 5th, 2023 16:04
2006 report
Guided by planning, powered by people: open space protection in the Triangle
Raleigh: Department of Forestry and Environmental Resources, College of Natural Resources, North Carolina State University.
Source: NC State University Libraries
Added: August 6, 2018
2001 journal article
Ovarian follicular development following administration of progesterone or aspiration of ovarian follicles in Holstein cows
THERIOGENOLOGY, 55(3), 805–821.
author keywords: ovarian follicle aspiration; FSH; progesterone; synchronization; ultrasonography
MeSH headings : Animals; Biopsy, Needle / veterinary; Cattle / physiology; Dinoprost / pharmacology; Estradiol / blood; Estrus; Estrus Synchronization / blood; Female; Follicle Stimulating Hormone / blood; Ovarian Follicle / drug effects; Ovarian Follicle / growth & development; Ovary / diagnostic imaging; Ovulation; Progesterone / pharmacology; Ultrasonography
TL;DR:
Both the administration of P4 and the aspiration of follicle aspiration on Day 7 of the estrous cycle improves the synchrony of ovulation when luteolysis is induced on Day 11 and results in similar concentrations of FSH at the time of follicular wave emergence, but the timing of wave emergence and the number of follicles post-emergence differ.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
1999 journal article
Birth of a Holstein freemartin calf co-twinned to a schistosomus reflexus fetus
THERIOGENOLOGY, 52(5), 815–826.
author keywords: freemartinism; schistosomus reflexus; cytogenetic testing; hCG
MeSH headings : Abdomen / abnormalities; Animals; Cattle; Cattle Diseases / pathology; Cells, Cultured; Chorionic Gonadotropin; Congenital Abnormalities / pathology; Congenital Abnormalities / veterinary; Estradiol / blood; Female; Freemartinism / blood; Freemartinism / diagnosis; Freemartinism / pathology; Lymphocytes / pathology; Male; Progesterone / blood; Testosterone / blood; Twins; Y Chromosome
TL;DR:
It is documents that the freemartin condition can be induced by a male fetus with severe developmental abnormalities, and the hypothesis that masculinization of the freEMartin reproductive tract arises from diffusion of androgen and possibly other substances from the male co-twin rather than from endogenous production of androgens within the freamartin.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
1998 journal article
Comparison of three methods of acute administration of progesterone on ovarian follicular development and the timing and synchrony of ovulation in Bos indicus heifers
THERIOGENOLOGY, 49(7), 1331–1343.
author keywords: estrus synchronization; Bos indicus; norgestomet; progesterone
MeSH headings : Administration, Intravaginal; Animals; Cattle / physiology; Estradiol / blood; Estrus Synchronization / drug effects; Estrus Synchronization / physiology; Female; Injections, Intramuscular / veterinary; Multivariate Analysis; Ovarian Follicle / diagnostic imaging; Ovarian Follicle / drug effects; Ovarian Follicle / physiology; Ovary / diagnostic imaging; Pregnenediones / therapeutic use; Progesterone / administration & dosage; Progesterone / blood; Progesterone / physiology; Progesterone Congeners / therapeutic use; Prostaglandins F, Synthetic / therapeutic use; Radioimmunoassay / veterinary; Random Allocation; Regression Analysis; Ultrasonography
TL;DR:
It is concluded that administration of 100 mg of P4 in oil is as effective as treatment with a CIDR for synchronizing emergence and ovulation of a newly recruited dominant follicle, however, reduced synchrony of ovulation, greater age of the ovulatory follicle and delayed timing of ovulating occurred following administration 100mg of P 4 in saline/alcohol compared with the CIDr device.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(OpenAlex)
Source: Web Of Science
Added: August 6, 2018
1998 journal article
Duration of ovulation suppression with subcutaneous silicone implants containing norgestomet in Bos indicus heifers and cows
ANIMAL REPRODUCTION SCIENCE, 51(1), 15–22.
author keywords: Bos indicus; norgestomet; oestrus; ovulation; release systems
MeSH headings : Animals; Cattle / physiology; Drug Implants; Estrus Synchronization; Female; Ovary / diagnostic imaging; Ovulation / drug effects; Pregnenediones / administration & dosage; Pregnenediones / pharmacology; Progesterone / blood; Silicones; Ultrasonography
TL;DR:
It is concluded that treatment with 3 mg of N in a silicone implant will suppress ovulation in Bos indicus heifers and most cows for 21 d in both cows and heifer.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
1998 journal article
Effects of short-term treatment with progesterone superimposed on 11 or 17 days of norgestomet treatment on the interval to oestrus and fertility in Bos indicus heifers
ANIMAL REPRODUCTION SCIENCE, 51(3), 169–183.
author keywords: progesterone; oestradiol; oestrous synchronisation; follicle; cattle-endocrinology
MeSH headings : Analysis of Variance; Animals; Cattle / physiology; Chorionic Gonadotropin / pharmacology; Dinoprost / pharmacology; Drug Implants; Estradiol / blood; Estrus Synchronization / drug effects; Estrus Synchronization / physiology; Female; Fertility / drug effects; Fertility / physiology; Insemination, Artificial / veterinary; Logistic Models; Male; Odds Ratio; Pregnancy; Pregnancy Rate; Pregnenediones / pharmacology; Progesterone / administration & dosage; Progesterone / blood; Progesterone / pharmacology; Progesterone Congeners / pharmacology; Radioimmunoassay / veterinary; Random Allocation
TL;DR:
It was concluded that acute treatment with P4 can improve pregnancy rates in B. indicus heifers treated for 17 days with norgestomet implants.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science; OpenAlex)
Source: Web Of Science
Added: August 6, 2018
1998 journal article
Treatment with progesterone and 17 beta-oestradiol to induce emergence of a newly-recruited dominant ovulatory follicle during oestrus synchronisation with long-term use of norgestomet in Brahman heifers
ANIMAL REPRODUCTION SCIENCE, 50(1-2), 11–26.
author keywords: oestradiol; progesterone; follicle; cattle; atresia
MeSH headings : Animals; Cattle / physiology; Estradiol / blood; Estradiol / pharmacology; Estrus Synchronization; Female; Follicular Atresia / drug effects; Luteinizing Hormone / blood; Ovarian Follicle / drug effects; Ovarian Follicle / physiology; Ovulation; Pregnenediones / administration & dosage; Progesterone / blood; Progesterone / pharmacology; Progesterone Congeners
TL;DR:
A combination treatment of oestradiol and progesterone given on Day 10 of a 17-day norgestomet treatment in a range of follicular states resulted in the consistent emergence of a new cohort of follicles which included the eventual ovulatory follicle.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science; OpenAlex)
Source: Web Of Science
Added: August 6, 2018
1997 journal article
Bovine seminal vesiculitis: a review and update
Veterinary Clinics of North America. Food Animal Practice, 13(2), 233–241.
MeSH headings : Animals; Cattle; Cattle Diseases; Genital Diseases, Male / veterinary; Inflammation / veterinary; Male; Seminal Vesicles
TL;DR:
Seminal vesiculitis is the most common inflammatory condition affecting the reproductive tract of the bull, and it represents a serious source of economic loss.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger
(OpenAlex)
3. Good Health and Well-being
(Web of Science)
Source: NC State University Libraries
Added: August 6, 2018
1997 journal article
Effect of 48 h treatment with 17 beta-oestradiol or progesterone on follicular wave emergence and synchrony of ovulation in Bos indicus cows when administered at the end of a period of progesterone treatment
ANIMAL REPRODUCTION SCIENCE, 46(3-4), 187–201.
author keywords: progesterone; oestradiol; LH; FSH; oestrous synchronisation; ovarian follicles
MeSH headings : Animals; Cattle / blood; Cattle / physiology; Dose-Response Relationship, Drug; Drug Combinations; Estradiol / administration & dosage; Estradiol / blood; Estradiol / pharmacology; Estrus Synchronization / drug effects; Estrus Synchronization / physiology; Female; Follicle Stimulating Hormone / blood; Follicular Atresia / drug effects; Follicular Atresia / physiology; Infusion Pumps, Implantable / veterinary; Injections / methods; Injections / veterinary; Luteinizing Hormone / blood; Ovarian Follicle / drug effects; Ovarian Follicle / physiology; Ovary / diagnostic imaging; Ovulation / drug effects; Ovulation / physiology; Progesterone / administration & dosage; Progesterone / blood; Progesterone / pharmacology; Radioimmunoassay / veterinary; Time Factors; Ultrasonography
TL;DR:
It is concluded that treatment with either E2 or P4 can influence the pattern of ovarian follicular development and ovulation in cattle; however, the mechanism of action of the two treatments may differ.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(OpenAlex)
Source: Web Of Science
Added: August 6, 2018
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