Výsledky vyhledávání - "T M, Phernetton"

Endothelial vasodilator production by uterine and systemic arteries. II. Pregnancy effects on NO synthase expression

Autor: Ian M. Bird, Jing Zheng, Ronald R. Magness, T. M. Phernetton, Cynthia E. Shaw

Publikováno v: The American journal of physiology. 272(4 Pt 2)

Pregnancy is characterized by elevations in uterine but not omental artery nitric oxide synthase (NOS)-specific activity. We hypothesized that increases in NO production during pregnancy are associated with elevations in protein expression of the con

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef180ea3ddb201c500979fd5cdf60d92
https://pubmed.ncbi.nlm.nih.gov/9139957

Zobrazit plný text záznamu

251 UTERINE SPACE RESTRICTION-INDUCED PLACENTAL INEFFICIENCY LEADS TO LOCAL ADAPTATIONS IN ORDER TO MAINTAIN FETAL GROWTH AND OXYGEN CONSUMPTION

Autor: Jayanth Ramadoss, T. M. Phernetton, Mary Y. Sun, Ronald R. Magness, Jill M. Koch, Katie M. Meyer, Jason L. Austin, Pamela J. Kling

Publikováno v: Journal of Hypertension. 30:e76

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fc7ece0c795b5435868984d37dae3a1d
https://doi.org/10.1097/01.hjh.0000420144.17647.7e

Zobrazit plný text záznamu

Effects of severe reduction in maternal placental blood flow on blood flow distribution in the sheep fetus

Autor: D L, Reid, J T, Parer, K, Williams, D, Darr, T M, Phernetton, J H, Rankin

Publikováno v: Journal of developmental physiology. 15(3)

To test the hypothesis that fetal lambs are able to maintain oxygen delivery to myocardial, brain and adrenal tissues during reduction in uterine blood flow to 25% of control, we performed experiments on five ewes and their fetuses. A snare occluder

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::111e4935120b03dba49eca1286a3d9c3
https://pubmed.ncbi.nlm.nih.gov/1940144

Zobrazit plný text záznamu

High frequency differences between high and low voltage electrocorticograms in the ovine fetus

Autor: J H, Rankin, Q, Tian, T M, Phernetton, D L, Reid

Publikováno v: Journal of developmental physiology. 14(2)

Dawes (1986) has stated that, "The difference between high and low voltage activity depends solely on the presence in the latter of higher amplitude oscillations with relatively low frequency superimposed on the low voltage components as shown by spe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::55bc7119610e36b24ee8c69c995b5367
https://pubmed.ncbi.nlm.nih.gov/2092054

Zobrazit plný text záznamu

Adenosine causes a biphasic response in the ovine fetal placental vasculature

Autor: D L, Reid, S R, Davidson, T M, Phernetton, J H, Rankin

Publikováno v: Journal of developmental physiology. 13(4)

We have reported in a previous study that adenosine infusion causes fetal placental vascular resistance to increase after 2 min. To determine whether this action is followed by a more prolonged vasodilation, we studied 7 mature fetal lambs. At surger

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::2afd842077440f9966273924b14d7bf3
https://pubmed.ncbi.nlm.nih.gov/2277187

Zobrazit plný text záznamu

Responses of fetal sheep to simulated no-decompression dives

Autor: E. H. Lanphier, M. K. Stock, D. F. Anderson, T. M. Phernetton, L. C. Anderson, J. H. Rankin

Publikováno v: Journal of Applied Physiology. 48:776-780

The effect of simulated standard no-decompression dives to 60 and 100 ft of seawater was tested in 12 near term sheep carrying 16 fetuses. In the immediate postdive period there were no significant changes in fetal blood pressure or fetal placental o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7ad1889cb444b48c8e7b04e62b3934a
https://doi.org/10.1152/jappl.1980.48.5.776

Zobrazit plný text záznamu

Ovine placental vascular responses to indomethacin

Autor: D. F. Anderson, John H.G. Rankin, T. M. Phernetton, A. Berssenbrugge

Publikováno v: American Journal of Physiology-Heart and Circulatory Physiology. 236:H61-H64

The administration of 10 mg/kg indomethacin to chronically catheterized near-term sheep resulted in a change in cotyledonary vascular resistance from 0.133 +/- 0.016 to 0.180 +/- 0.022 (mmHg . min)/ml (P less than 0.001). The noncotyledonary uterine

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1dfe87496e63f538cc642a786c2f7153
https://doi.org/10.1152/ajpheart.1979.236.1.h61

Zobrazit plný text záznamu

The effect of uterine vascular insufficiency on fetal arterial pressure and heart rate in the near-term sheep

Autor: J H, Rankin, T M, Phernetton

Publikováno v: Obstetrics and gynecology. 50(3)

Fetal hypoxia secondary to uterine vascular insufficiency was induced by injecting norepinephrine or PGE2 into the maternal circulation of near-term sheep. With these drugs the uterine blood flow fell to 41 and 40% of its control value, respectively.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::5a5f8aeead34115055ae59b7b6c13b5a
https://pubmed.ncbi.nlm.nih.gov/896099

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání