Výsledky vyhledávání - "L. A. Lekatz"

Uterine kallikrein and arterial bradykinin activities and uterine arterial proliferation in response to acute estradiol-17β exposure in ovariectomized ewes

Autor: L A, Lekatz, P, Shukla, M A, Vasquez Hidalgo, S, O'Rourke, J, Haring, G P, Dorsam, A T, Grazul-Bilska, K A, Vonnahme

Publikováno v: Domestic Animal Endocrinology. 81:106748

Estradiol-17β (E2) increases kallikrein in rodent and human reproductive tissues. Kallikrein specific activity is increased in the porcine uterus when conceptus E2 is secreted at maternal recognition of pregnancy. When kallikrein acts on kininogen t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f49bc7a8229a0b2643ad8adc8e23606
https://doi.org/10.1016/j.domaniend.2022.106748

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Supplementing metabolizable protein to ewes during late gestation: I. Effects on ewe performance and offspring performance from birth to weaning1

Autor: S. R. Eckerman, Christopher S. Schauer, K. A. Vonnahme, L. A. Lekatz, M. L. Van Emon, K.R. Maddock-Carlin

Publikováno v: Journal of Animal Science. 92:339-348

We hypothesized that a maternal diet greater in MP during the last third of gestation would yield improved offspring growth due to enhanced placental or mammary gland function. Our objective was to determine how MP intake during late gestation affect

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d1f22997ddbbb5176a8ba5e03d5eb118
https://doi.org/10.2527/jas.2013-6851

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Effects of short-term oilseed supplementation on plasma fatty acid composition, progesterone and prostaglandin F metabolite in lactating beef cows

Autor: K. A. Vonnahme, L. A. Lekatz, Eric J Scholljegerdes

Publikováno v: Animal, Vol 8, Iss 5, Pp 777-785 (2014)

Twenty-four 3-year-old Angus cows (512.2±21.6 kg) and six ruminally cannulated beef heifers (523.1±16.9 kg) were used to determine the impact of feeding oilseeds starting at the beginning of estrous synchronization until maternal recognition of pre

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c2e6f18f08b15cbf468b888cc4ef3d2
http://www.sciencedirect.com/science/article/pii/S1751731114000263

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Effects of short-term oilseed supplementation on reproductive performance in beef heifers

Autor: K. A. Vonnahme, Eric J Scholljegerdes, L. A. Lekatz

Publikováno v: Canadian Journal of Animal Science. 91:221-229

Scholljegerdes, E. J., Lekatz, L. A. and Vonnahme, K. A. 2011. Effects of short-term oilseed supplementation on reproductive performance in beef heifers. Can. J. Anim. Sci. 91: 221–229. The objective of this experiment was to evaluate the role of a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::08876aa0547aad5f40aa0ca0fb0fca74
https://doi.org/10.4141/cjas2010-045

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Maternal selenium supplementation and timing of nutrient restriction in pregnant sheep: Impacts on nutrient availability to the fetus1

Autor: Guoyao Wu, Dale A. Redmer, Lawrence P. Reynolds, J. B. Taylor, K. A. Vonnahme, Joel S. Caton, L. A. Lekatz

Publikováno v: Journal of Animal Science. 89:59-76

To determine the effects of maternal Se intake and plane of nutrition during mid or late gestation or both on AA concentrations and metabolite concentrations in the dam and fetus, pregnant ewe lambs (n = 64) were assigned to 1 of 8 treatments arrange

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6339343176410859e20e28007a829d30
https://doi.org/10.2527/jas.2010-3015

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Maternal selenium supplementation and timing of nutrient restriction in pregnant sheep: Effects on maternal endocrine status and placental characteristics1

Autor: L. A. Lekatz, Lawrence P. Reynolds, Joel S. Caton, Dale A. Redmer, K. A. Vonnahme, J. B. Taylor

Publikováno v: Journal of Animal Science. 88:955-971

To determine the effects of maternal Se intake and plane of nutrition during midgestation, late gestation, or both on hormone and metabolite concentrations in the dam and on placental characteristics, pregnant ewe lambs (n = 64) were assigned to 1 of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9e016bfdf024c887bcc7305f2761ca19
https://doi.org/10.2527/jas.2009-2152

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Cotyledonary responses to maternal selenium and dietary restriction may influence alterations in fetal weight and fetal liver glycogen in sheep

Autor: Lawrence P. Reynolds, Dale A. Redmer, K. A. Vonnahme, J. B. Taylor, M. A. Ward, Pawel P. Borowicz, L. A. Lekatz, Anna T. Grazul-Bilska, Joel S. Caton

Publikováno v: Animal Reproduction Science. 117:216-225

To examine the effects of maternal supranutritional selenium (Se) and nutrient restriction during mid and late gestation on placental characteristics and fetal liver glycogen, ewes received either adequate Se (ASe) or high Se (HSe) prior to breeding.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53ffb141398b2e80b9f928136d300030
https://doi.org/10.1016/j.anireprosci.2009.05.009

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Maternal metabolizable protein restriction during late gestation on uterine and umbilical blood flows and maternal and fetal amino acid concentrations near term in sheep

Autor: Caleb O Lemley, K. A. Vonnahme, T.J. Swanson, Carolyn J. Hammer, K.R. Maddock Carlin, L. A. Lekatz, Christopher S. Schauer, M. L. Van Emon, L. E. Camacho

Publikováno v: Animal reproduction science. 158

To examine the effects of maternal metabolizable protein (MP) restriction during late gestation on uterine and umbilical blood flows, conceptus size, and amino acid concentrations in the uterine and umbilical vessels, 11 ewes with singleton pregnanci

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce98dbbd47513cb5773c04198f83f3af
https://pubmed.ncbi.nlm.nih.gov/26024963

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Supplementation of metabolizable protein during late gestation and fetal number impact ewe organ mass, maternal serum hormone and metabolite concentrations, and conceptus measurements

Autor: George A. Perry, L. A. Lekatz, K.R. Maddock Carlin, T.J. Swanson, K. A. Vonnahme, Carolyn J. Hammer, Christopher S. Schauer, M. L. Van Emon

Publikováno v: Domestic Animal Endocrinology. 58:113-125.e1

To examine the effects of maternal metabolizable protein (MP) supplementation during late gestation on serum hormone and metabolites and organ masses, multiparous ewes (n = 45) carrying singletons or twins were allotted randomly (within pregnancy gro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c9efbd8a74c1210d65110d4b47f5e07
https://doi.org/10.1016/j.domaniend.2015.08.002

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