Works Published in 1990
Displaying works 21 - 40 of 54 in total
Sorted by most recent date added to the index first, which may not be the same as publication date order.
1990 journal article
Glucose, glutamine and inorganic phosphate in early development of the pig embryo in vitro
Journal of Reproduction & Fertility, 89(1), 269.
MeSH headings : Animals; Blastocyst / metabolism; Culture Media; Culture Techniques / methods; Embryonic and Fetal Development / physiology; Glucose / metabolism; Glutamine / metabolism; Phosphates / metabolism; Swine / physiology
TL;DR:
The greatest development was achieved with glucose and glutamine (both alone and in combination) in the media, demonstrating that an amino acid can serve as the sole energy source for complete preimplantation embryonic development in vitro.
(via Semantic Scholar)
Source: NC State University Libraries
Added: August 6, 2018
1990 journal article
GENETIC-CONTROL OF SURVIVAL OF FROZEN MOUSE EMBRYOS
BIOLOGY OF REPRODUCTION, 42(5-6), 775–786.
MeSH headings : Animals; Blastocyst / cytology; Blastocyst / physiology; Body Weight; Crosses, Genetic; Embryo, Mammalian / physiology; Female; Genotype; Male; Mice; Mice, Inbred ICR / genetics; Pregnancy; Random Allocation; Species Specificity
TL;DR:
Results demonstrate significant correlated responses in embryo post-thaw cryosurvival due to selection, and implicate both maternal and embryonic genomes as controlling mouse embryo cryosURvival.
(via Semantic Scholar)
academic.oup.com (publisher PDF)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
1990 journal article
Factors affecting response to recombinant bovine somatotropin
Journal of Dairy Science, 73, 159.
Source: NC State University Libraries
Added: August 6, 2018
1990 journal article
Influence of footing surface on mounting and other sexual behaviors of estrual Holstein cows
Journal of Animal Science, 68(8), 2333.
MeSH headings : Animals; Cattle / physiology; Estrus / physiology; Female; Ovariectomy / veterinary; Sexual Behavior, Animal; Soil
TL;DR:
Seven ovariectomized Holstein cows, treated sequentially with progesterone and estradiol benzoate to induce estrus, were used to determine whether cows showed a preference for mounting and displaying other sexual behaviors toward estrual or nonestrual cows tied on dirt or concrete surfaces.
(via Semantic Scholar)
Source: NC State University Libraries
Added: August 6, 2018
1990 journal article
Incorporation of nickel into ruminal factor F430 as affected by monensin and formate
Journal of Animal Science, 68(5), 1400.
MeSH headings : Animals; Bacteria / metabolism; Chromatography, Gel; Coenzymes / metabolism; Fermentation; Formates / pharmacology; Metalloporphyrins; Metalloproteins / metabolism; Monensin / pharmacology; Nickel / metabolism; Rumen / microbiology; Spectrophotometry, Ultraviolet
TL;DR:
In addition to its use for synthesis of urease and hydrogenase, Ni is involved in ruminal fermentation as a component of factor F430, which is ubiquitous in methanogens and not found in other bacteria.
(via Semantic Scholar)
Source: NC State University Libraries
Added: August 6, 2018
1990 journal article
Diet quality, tiller dynamics and total nonstructural carbohydrates in flaccidgrass (Pennisetum flaccidum Griseb) under three defoliation regimes
Dissertation Abstracts International. B, Sciences and Engineering, 51(4), 1566.
Source: NC State University Libraries
Added: August 6, 2018
1990 journal article
Changes in ruminal and fecal particle weight distribution of steers fed coastal bermudagrass hay at four levels
Journal of Animal Science, 68(9), 2864.
MeSH headings : Animal Feed; Animals; Cattle / physiology; Digestion; Eating; Feces / chemistry; Male; Mastication; Poaceae; Rumen / metabolism; Time Factors
UN Sustainable Development Goal Categories
14. Life Below Water
(OpenAlex)
Source: NC State University Libraries
Added: August 6, 2018
1990 journal article
THE EFFECT OF AGE ON THE RHYTHMIC CONTRACTIONS OF THE RAT SMALL-INTESTINE
LABORATORY ANIMALS, 24(3), 207–212.
MeSH headings : Aging / physiology; Animals; Animals, Laboratory; Duodenum / physiology; Ileum / physiology; Jejunum / physiology; Muscle Contraction; Rats / physiology; Species Specificity
TL;DR:
It appears that old age does not influence the rate at which rhythmic contractions occur in the small intestine of the rat, and very possibly, these results are applicable to other species including humans.
(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
1990 journal article
Optimum time between mammary contractions
Journal of Dairy Science, 73, 202.
Source: NC State University Libraries
Added: August 6, 2018
1990 journal article
OPIOID CONTROL OF GROWTH-HORMONE IN THE SUCKLED SOW IS PRIMARILY MEDIATED THROUGH GROWTH-HORMONE RELEASING-FACTOR
DOMESTIC ANIMAL ENDOCRINOLOGY, 7(2), 191–198.
MeSH headings : Animals; Endorphins / physiology; Female; Growth Hormone / metabolism; Growth Hormone-Releasing Hormone / immunology; Growth Hormone-Releasing Hormone / physiology; Hypothalamus / drug effects; Hypothalamus / metabolism; Lactation / metabolism; Naloxone / pharmacology; Pituitary Gland / drug effects; Pituitary Gland / metabolism; Swine / metabolism
TL;DR:
In conclusion, immunization against GRF-HSA blocked most of the effect of lactation on GH and PRL in all sows, and naloxone had no effect on LH.
(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
1990 journal article
MILK TEMPERATURE IN THE CLAW PIECE OF THE MILKING MACHINE AND MAMMARY SURFACE-TEMPERATURE ARE PREDICTORS OF INTERNAL MAMMARY TEMPERATURE IN GOATS
JOURNAL OF VETERINARY MEDICINE SERIES A-PHYSIOLOGY PATHOLOGY CLINICAL MEDICINE, 37(1), 61–67.
MeSH headings : Animals; Body Temperature; Female; Goats / metabolism; Lactation / metabolism; Mammary Glands, Animal / metabolism; Milk; Temperature
TL;DR:
Milk temperature was the single most important predictor of internal mammary temperature in all models and alone or combined with covariables can be used to predict internal Mammary temperature.
(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
1990 journal article
LONG-TERM SWINE LAGOON EFFLUENT APPLICATIONS ON COASTAL BERMUDAGRASS .1. YIELD, QUALITY, AND ELEMENT REMOVAL
JOURNAL OF ENVIRONMENTAL QUALITY, 19(4), 749–756.
UN Sustainable Development Goal Categories
2. Zero Hunger
(Web of Science)
14. Life Below Water
(OpenAlex)
Source: Web Of Science
Added: August 6, 2018
1990 journal article
Effect of fructose-induced hypoglycemia on cessation of intestinal transport of immunoglobulins in newborn calves
Journal of Dairy Science, 73, 219.
Source: NC State University Libraries
Added: August 6, 2018
1990 journal article
Effect of feeding thyrotropin-releasing hormone to lactating sows
Journal of Animal Science, 68(12), 4292.
MeSH headings : Administration, Oral; Animals; Animals, Suckling / growth & development; Body Weight / drug effects; Estrus / drug effects; Female; Growth Hormone / blood; Heart Rate / drug effects; Insulin / blood; Lactation / drug effects; Pregnancy; Prolactin / blood; Respiration / drug effects; Swine / growth & development; Swine / metabolism; Swine / physiology; Thyrotropin-Releasing Hormone / administration & dosage; Thyrotropin-Releasing Hormone / pharmacology; Thyroxine / blood
TL;DR:
Analysis of the effects of feeding thyrotropin-releasing hormone during lactation on sows indicated that feeding TRH elevated T4, GH and PRL and that feedingTRH for the duration of lactation increased milk production on d 20 of lactations and increased weaning weights, but it delayed estrus after weaning.
(via Semantic Scholar)
Source: NC State University Libraries
Added: August 6, 2018
1990 journal article
Air leakage and milk flow influence milk temperature
Journal of Dairy Science, 73, 202.
Source: NC State University Libraries
Added: August 6, 2018
1990 journal article
Active immunization of pigs against growth hormone-releasing factor: Effect on concentrations of growth hormone and insulin-like growth factor 1
Journal of Animal Science, 68(2), 427.
MeSH headings : Animals; Antibody Formation; Female; Growth Hormone / blood; Growth Hormone-Releasing Hormone / immunology; Immunity, Active; Immunization / veterinary; Immunization, Secondary; Insulin-Like Growth Factor I / analysis; Random Allocation; Somatomedins / analysis; Swine / immunology; Swine / metabolism
TL;DR:
Cyclic gilts were used to determine the effect of active immunization against growth hormone-releasing factor GRF(1-29)-NH2 on concentrations of growth hormone (GH) and insulin-like growth factor 1 (IGF-1) and the concentrations were lower in GRF-HSA than in HSA gilts (P less than .05).
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(OpenAlex)
Source: NC State University Libraries
Added: August 6, 2018
1990 journal article
The effect of human growth hormone-releasing factor or porcine somatotropin on serum hormones and metabolites, growth performance and carcass traits in swine
Journal of Animal Science, 68(10), 3204.
MeSH headings : Animals; Blood Glucose / analysis; Blood Urea Nitrogen; Dose-Response Relationship, Drug; Growth Hormone / blood; Growth Hormone / pharmacology; Growth Hormone-Releasing Hormone / pharmacology; Hormones / blood; Humans; Insulin / blood; Insulin-Like Growth Factor I / analysis; Male; Random Allocation; Swine / blood; Swine / growth & development
TL;DR:
At equal doses, pST elicited more dramatic improvements in performance and carcass criteria than did h GRF, and growth rate tended to increase, and feed intake and feed/gain decreased, in a dose-related manner in response to hGRF.
(via Semantic Scholar)
Source: NC State University Libraries
Added: August 6, 2018
1990 journal article
PARTHENOGENETIC ACTIVATION OF MOUSE AND PIG OOCYTES MATURED INVITRO
THERIOGENOLOGY, 33(6), 1165–1175.
TL;DR:
To determine if mouse and pig oocytes matured in vitro undergo parthenogenetic activation following exposure to various activation stimuli, samples were collected from pregnant mare serum gonadotropin primed mice and incubated overnight in Brinster's medium.
(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
1990 journal article
Observations on the cooling and cryopreservation of pig oocytes at the germinal vesicle stage
Journal of Animal Science, 68(9), 2803.
MeSH headings : Animals; Cryopreservation / veterinary; Female; Oocytes / physiology; Swine / physiology
TL;DR:
It is demonstrated that pig oocytes at the germinal vesicle stage did not survive cooling to 15 degrees C or below and when assessing the viability of cryopreserved cumulus enclosed oocytes it is important to use vital stains in conjunction with morphological appearance.
(via Semantic Scholar)
Source: NC State University Libraries
Added: August 6, 2018
1990 journal article
EFFECT OF GROWTH HORMONE-RELEASING FACTOR (1-44)NH2 ADMINISTRATION ON SOMATOTROPIN IN PIGS
CANADIAN JOURNAL OF ANIMAL SCIENCE, 70(3), 785–793.
TL;DR:
Examination of the dose response and optimum pattern of subcutaneous administration of human growth hormone-releasing factor on serum somatotropin (ST) in barrows found peak concentration and area under the ST response curve (AUC) were greater for the 100 μg hGRF kg−1 dose compared with the 0, 1, 10, 40 and 100″μgkg−1 doses.
(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
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