Omneity® Pellets
All-In-One Vitamin & Mineral Pellet
Reproduction, fertility, and development.
Publisher:
Commonwealth Scientific and Industrial Research Organisation,
Frequency: Eight no. a year, 1996-
Country: Australia
Language: English
Author(s):
CSIRO (Australia), Fertility Society of Australia., Australian Academy of Science., Australian Society for Reproductive Biology., Society for Reproductive Biology.
Start Year:1989 -
ISSN:
1031-3613 (Print)
1031-3613 (Linking)
1031-3613 (Linking)
Impact Factor
1.9
| NLM ID: | 8907465 |
| (DNLM): | SR0065297(s) |
| (OCoLC): | 19505713 |
| Coden: | RFDEEH |
| Classification: | W1 RE213KK |
Large equine blastocysts are damaged by vitrification procedures. Viability following vitrification of equine blastocysts with different sizes was investigated in vitro. Twenty-four blastocysts were classified into three groups according to their diameters ( 300 microns; n = 8 each). The solution used for vitrification was defined as EFS and contained 40% ethylene glycol, 18% Ficoll and 0.3 M sucrose in modified-phosphate-buffered saline (m-PBS). During pretreatment with 20% ethylene glycol in m-PBS for 20 min, the larger blastocysts responded to the osmotic pressure caused by 20% ethylene glycol more slowly than the smaller blastocysts. Single blastocysts w...
Fetal and maternal plasma lipids in chronically catheterized mares in late gestation: effects of different nutritional states. The effects of different nutritional states on plasma lipid concentrations have been examined in pregnant mares and their fetuses. Maternal and fetal arterial catheters were inserted into 12 pony mares between 244-303 days' gestation (term 320-360 days) and observations made from 5 days following the insertion of catheters. After recovery from surgery maternal and fetal arterial samples were withdrawn from 7 mares with normal feeding patterns (Group IA), from four of these mares at the end of a 30 h fast and 3 h later following refeeding (Group IB) and six mares who failed to re-establish norm...
Effect of glucose in the culture medium on development of horse oocytes matured and microfertilized in vitro. The development of in-vitro matured and microfertilized horse oocytes was examined in vitro. Fertilized oocytes were produced by 20-h insemination of in-vitro matured and partially zona-removed oocytes with frozen spermatozoa that had been treated with caffeine/calcium ionophore A23187 (fertilization rate 34.2%, monospermy rate 76.9%). Embryonic development was assessed by the number of nuclei stained with Giemsa solution. In Experiment 1, a continuous 8-day culture of the microfertilized oocytes in TCM199 or modified synthetic oviduct fluid (m-SOF) supplemented with 10% fetal bovine serum or ...
Lipids and calcium uptake of sperm in relation to cold shock and preservation: a review. When sperm of the ram, bull, boar and stallion are cold-shocked by rapid cooling to near freezing point, motility and metabolic activity are irreversibly depressed and the acrosome and plasma membrane disrupted. Ram sperm become susceptible to cold shock in the proximal corpus region of the epididymis when the cytoplasmic droplet has moved backwards to the distal portion of the sperm midpiece. The membrane constituents phospholipids and cholesterol are important in cold shock which causes loss of lipid from sperm. The susceptibility of sperm to cold shock is linked with a high ratio of unsatur...
