Hemodynamics are altered in the caudal artery of beef heifers fed different ergot alkaloid concentrations.

PubWeight™: 0.94‹?›

🔗 View Article (PMID 19251925)

Published in J Anim Sci on February 27, 2009

Authors

G E Aiken1, J R Strickland, M L Looper, L P Bush, F N Schrick

Author Affiliations

1: USDA-ARS, Forage-Animal Production Research Unit, Lexington, KY 40546, USA. glen.aiken@ars.usda.gov

Articles by these authors

Fungal endophyte-infected grasses: Alkaloid accumulation and aphid response. J Chem Ecol (1990) 1.43

Contribution of fungal loline alkaloids to protection from aphids in a grass-endophyte mutualism. Mol Plant Microbe Interact (2000) 1.37

Board-invited review: St. Anthony's Fire in livestock: causes, mechanisms, and potential solutions. J Anim Sci (2011) 1.35

Insect feeding deterrents in endophyte-infected tall fescue. Appl Environ Microbiol (1985) 1.34

Production of loline alkaloids by the grass endophyte, Neotyphodium uncinatum, in defined media. Phytochemistry (2001) 1.16

Ergovaline-induced vasoconstriction in an isolated bovine lateral saphenous vein bioassay. J Anim Sci (2007) 1.14

Variation in the faecal shedding of Salmonella and E. coli O157:H7 in lactating dairy cattle and examination of Salmonella genotypes using pulsed-field gel electrophoresis. Lett Appl Microbiol (2004) 1.09

Variation in sterols, alkaloids, and polyphenols of two Nicotiana varieties under different nitrogen fertilization and drying processes. J Agric Food Chem (1971) 1.06

Assessment of vasoconstrictive potential of D-lysergic acid using an isolated bovine lateral saphenous vein bioassay. J Anim Sci (2006) 1.02

Antimicrobial susceptibility and factors affecting the shedding of E. coli O157:H7 and Salmonella in dairy cattle. Lett Appl Microbiol (2003) 1.02

Nicotine Biosynthetic Enzyme Activities in Nicotiana tabacum L. Genotypes with Different Alkaloid Levels. Plant Physiol (1979) 0.98

Association of blood cholesterol with occurrence of fat necrosis in cows and tall fescue summer toxicosis in steers. Am J Vet Res (1985) 0.95

Ergot alkaloids from endophyte-infected tall fescue decrease reticuloruminal epithelial blood flow and volatile fatty acid absorption from the washed reticulorumen. J Anim Sci (2013) 0.94

Constriction of bovine vasculature caused by endophyte-infected tall fescue seed extract is similar to pure ergovaline. J Anim Sci (2011) 0.93

Assessment of major carcinogens and alkaloids in the tobacco and mainstream smoke of USSR cigarettes. Int J Cancer (1991) 0.91

Effect of ergot alkaloids on contractility of bovine right ruminal artery and vein. J Anim Sci (2011) 0.90

Detrimental effects of prostaglandin F2alpha on preimplantation bovine embryos. Prostaglandins Other Lipid Mediat (2004) 0.90

Cloning adult farm animals: a review of the possibilities and problems associated with somatic cell nuclear transfer. Am J Reprod Immunol (2003) 0.90

Hemodynamic responses of the caudal artery to toxic tall fescue in beef heifers. J Anim Sci (2007) 0.89

Examination of heat stress and stage of lactation (early versus late) on fecal shedding of E. coli O157:H7 and Salmonella in dairy cattle. Foodborne Pathog Dis (2004) 0.88

Dietary exposure to ergot alkaloids decreases contractility of bovine mesenteric vasculature. J Anim Sci (2014) 0.88

Major histocompatibility antigen expression on the bovine placenta: its relationship to abnormal pregnancies and retained placenta. Anim Reprod Sci (2004) 0.87

Alkaloid Changes in Tobacco Seeds during Germination. Plant Physiol (1974) 0.87

Retinol improves development of bovine oocytes compromised by heat stress during maturation. J Dairy Sci (2004) 0.86

Effects of selected combinations of tall fescue alkaloids on the vasoconstrictive capacity of fescue-naive bovine lateral saphenous veins. J Anim Sci (2008) 0.85

Effects of fescue toxicosis on bull growth, semen characteristics, and breeding soundness evaluation. J Anim Sci (2013) 0.85

Antagonism of lateral saphenous vein serotonin receptors from steers grazing endophyte-free, wild-type, or novel endophyte-infected tall fescue. J Anim Sci (2013) 0.85

Appearance and disappearance of swainsonine in serum and milk of lactating ruminants with nursing young following a single dose exposure to swainsonine (locoweed; Oxytropis sericea). J Anim Sci (2002) 0.85

Gas chromatographic separation of tobacco alkaloids. J Chromatogr (1969) 0.85

Antimicrobial resistance and serotype prevalence of Salmonella isolated from dairy cattle in the southwestern United States. Microb Drug Resist (2004) 0.85

Steer responses to feeding soybean hulls and steroid hormone implantation on toxic tall fescue pasture. J Anim Sci (2010) 0.84

Endophytic fungal toxin effect on adrenergic receptors in lateral saphenous veins (cranial branch) of cattle grazing tall fescue. J Anim Sci (1998) 0.84

Disparate consequences of heat stress exposure during meiotic maturation: embryo development after chemical activation vs fertilization of bovine oocytes. Reproduction (2011) 0.84

Contractile response of fescue-naive bovine lateral saphenous veins to increasing concentrations of tall fescue alkaloids. J Anim Sci (2009) 0.84

Equine fescue toxicosis: signs and solutions. J Anim Sci (1995) 0.83

Bioaccumulation of ergovaline in bovine lateral saphenous veins in vitro. J Anim Sci (2009) 0.83

Effect of additional cobalt, copper, manganese, and zinc on reproduction and milk yield of lactating dairy cows receiving bovine somatotropin. J Dairy Sci (1999) 0.83

Alterations in serotonin receptor-induced contractility of bovine lateral saphenous vein in cattle grazing endophyte-infected tall fescue. J Anim Sci (2012) 0.83

Technical note: Comparison between two tracing methods with ultrasonography to determine lumen area of the caudal artery in beef cattle. J Anim Sci (2008) 0.83

Evaluation of a ruminally dosed tall fescue seed extract as a model for fescue toxicosis in steers. J Anim Sci (2011) 0.83

In vitro and in vivo ruminal and physiological responses to endophyte-infected tall fescue. J Dairy Sci (1993) 0.83

Influence of clinical mastitis during early lactation on reproductive performance of Jersey cows. J Dairy Sci (1998) 0.82

A vascular contractility bioassay using bovine right ruminal artery and vein. J Anim Sci (2011) 0.82

Efficacy of intramuscular treatment of beef cows with oxytetracycline to reduce mastitis and to increase calf growth. J Anim Sci (2002) 0.82

Vasoconstriction in horses caused by endophyte-infected tall fescue seed is detected with Doppler ultrasonography. J Anim Sci (2013) 0.82

Heat stress effects on the cumulus cells surrounding the bovine oocyte during maturation: altered matrix metallopeptidase 9 and progesterone production. Reproduction (2013) 0.81

Physiological responses of rats fed loline and ergot alkaloids from endophyte-infected tall fescue. Drug Chem Toxicol (1996) 0.81

Early in vitro fertilization improves development of bovine ova heat stressed during in vitro maturation. J Dairy Sci (2007) 0.81

Effects of locoweed on serum swainsonine and selected serum constituents in sheep during acute and subacute oral/intraruminal exposure. J Anim Sci (2005) 0.80

Effects of administration of oxytocin on embryonic survival in progestogen supplemented cattle. Prostaglandins Other Lipid Mediat (1999) 0.80

Effects of initial and extended exposure to an endophyte-infected tall fescue seed diet on faecal and urinary excretion of ergovaline and lysergic acid in mature geldings. N Z Vet J (2006) 0.80

Forages and pastures symposium: managing the tall fescue-fungal endophyte symbiosis for optimum forage-animal production. J Anim Sci (2013) 0.80

Synchronization of estrus in suckled beef cows for detected estrus and artificial insemination and timed artificial insemination using gonadotropin-releasing hormone, prostaglandin F2alpha, and progesterone. J Anim Sci (2006) 0.80

Interaction of environmental temperature and anti-quality factors on the severity of summer fescue toxicosis. J Anim Sci (1981) 0.80

Seasonal effects on estrous behavior and time of ovulation in nonlactating beef cows. J Anim Sci (2002) 0.80

Alterations in embryo development in progestogen-supplemented cows administered prostaglandin F2alpha. Prostaglandins Other Lipid Mediat (2004) 0.79

The ability of a yeast-derived cell wall preparation to minimize the toxic effects of high-ergot alkaloid tall fescue straw in beef cattle. J Anim Sci (2007) 0.79

Influence of a prostaglandin synthesis inhibitor administered at embryo transfer on pregnancy rates of recipient cows. Prostaglandins Other Lipid Mediat (2005) 0.79

Effect of persistent follicles on early embryonic losses in beef cows. Biol Reprod (1995) 0.79

Effects of elevated concentrations of prostaglandin F2 alpha on pregnancy rates in progestogen supplemented cattle. Prostaglandins Other Lipid Mediat (1998) 0.79

Alkaloid binding and activation of D2 dopamine receptors in cell culture. J Anim Sci (1999) 0.79

Effects of dry cow treatment of beef cows on pathogenic organisms, milk somatic cell counts, and calf growth during the subsequent lactation. J Anim Sci (2007) 0.79

Effects of forage type, body condition and single-nucleotide polymorphisms in the bovine cytochrome P450 regulatory region on cow productivity. J Anim Physiol Anim Nutr (Berl) (2011) 0.79

Effects of induced clinical mastitis during preovulation on endocrine and follicular function. J Dairy Sci (2005) 0.78

Transfer of exogenously applied and endogenous alkaloids and sterols from tobacco to its smoke condensate. J Agric Food Chem (1977) 0.78

Influence of stocking rate and steroidal implants on growth rate of steers grazing toxic tall fescue and subsequent physiological responses. J Anim Sci (2006) 0.78

Performance of lactating dairy cows fed tall fescue forage. J Dairy Sci (1987) 0.78

Summer fescue toxicity in dairy steers fed tall fescue seed. J Anim Sci (1984) 0.78

Volatile fatty acid metabolism by epithelial cells isolated from different areas of the ewe rumen. J Anim Sci (2002) 0.78

Fertility aspects in yearling beef bulls grazing endophyte-infected tall fescue pastures. Reprod Fertil Dev (2005) 0.78

Effects of bovine cytochrome P450 single-nucleotide polymorphism, forage type and body condition on production traits in cattle. J Anim Physiol Anim Nutr (Berl) (2011) 0.78

Mortality of horn fly (Diptera: Muscidae) larvae in bovine dung supplemented with loline alkaloids from tall fescue. J Med Entomol (1998) 0.78

Toxicokinetic profile of swainsonine following exposure to locoweed (Oxytropis sericea) in naïve and previously exposed sheep. N Z Vet J (2006) 0.78

Estrous behavior and initiation of estrous cycles in postpartum Brahman-influenced cows after treatment with progesterone and prostaglandin F2alpha. J Anim Sci (2006) 0.77

Reproductive hormonal responses to ergotamine and ergonovine in cows during the luteal phase of the estrous cycle. J Anim Sci (1998) 0.77

Vasoconstriction in bovine vasculature induced by the tall fescue alkaloid lysergamide. J Anim Sci (1993) 0.77

Steer and pasture responses for a novel endophyte tall fescue developed for the upper transition zone. J Anim Sci (2012) 0.77

Growing steers grazing high versus low endophyte (Neotyphodium coenophialum)-infected tall fescue have reduced serum enzymes, increased hepatic glucogenic enzymes, and reduced liver and carcass mass. J Anim Sci (2008) 0.77

Summer fescue toxicosis in lactating dairy cows and sheep fed experimental strains of ryegrass-tall fescue hybrids. J Anim Sci (1979) 0.77

A polymorphism in XKR4 is significantly associated with serum prolactin concentrations in beef cows grazing tall fescue. Anim Genet (2014) 0.77

Endocrine profiles of dairy cows following experimentally induced clinical mastitis during early lactation. Anim Reprod Sci (2000) 0.77