Results 21 to 30 of about 4,471,992 (283)

Actividad inotrópica inducida por el derivado carbamacepina-alquino en un modelo de corazón aislado y perfundido a flujo constante

open access: yesBiomédica: revista del Instituto Nacional de Salud, 2011
Introducción. Existen pocos datos con respecto a los efectos de la carbamacepina y sus derivados en el aparato cardiovascular; además, el mecanismo molecular y su sitio de acción celular no son claros. Objetivo.
Lauro Figueroa-Valverde   +4 more
doaj   +1 more source

Changes in Vascularization of Human Breast Cancer Xenografts Responding to Antiestrogen Therapy

open access: yesNeoplasia: An International Journal for Oncology Research, 1999
To elucidate the previously suggested vascular effect(s) of antiestrogen therapy, we studied the effect of estrogen withdrawal and tamoxifen on 1) vascular resistance, 2) glucose and oxygen consumption, 3) vascular density in a perfused breast cancer ...
Claus A. Kristensen   +6 more
doaj   +1 more source

Vascular Smooth Muscle Remodeling in Conductive and Resistance Arteries in Hypertension.

open access: yesArteriosclerosis, Thrombosis and Vascular Biology, 2018
Cardiovascular disease is a leading cause of death worldwide and accounts for >17.3 million deaths per year, with an estimated increase in incidence to 23.6 million by 2030. 1 Cardiovascular death represents 31% of all global deaths 2 -with stroke, heart
Isola A. M. Brown   +8 more
semanticscholar   +1 more source

Mild Hypobaric Hypoxia Enhances Post-exercise Vascular Responses in Young Male Runners

open access: yesFrontiers in Physiology, 2019
It has been reported that sustained post-exercise vasodilation may be linked to exercise-induced angiogenesis. The present study aimed to evaluate whether mild hypobaric hypoxia enhances the post-exercise reduction in systemic vascular resistance in ...
Yoko Saito   +3 more
doaj   +1 more source

Smooth Muscle Ion Channels and Regulation of Vascular Tone in Resistance Arteries and Arterioles.

open access: yesComprehensive Physiology, 2017
Vascular tone of resistance arteries and arterioles determines peripheral vascular resistance, contributing to the regulation of blood pressure and blood flow to, and within the body's tissues and organs.
N. Tykocki, E. Boerman, W. Jackson
semanticscholar   +1 more source

Effects of the heart contractility and its vascular load on the heart rate in athlets [PDF]

open access: yesКомпьютерные исследования и моделирование, 2017
Heart rate (HR) is the most affordable indicator for measuring. In order to control the individual response to physical exercises of different load types heart rate is measured when the athletes perform different types of muscular work (strength machines,
Vitaliy R. Orel   +2 more
doaj   +1 more source

Overexpression of the vascular brassinosteroid receptor BRL3 confers drought resistance without penalizing plant growth

open access: yesNature Communications, 2018
Drought represents a major threat to food security. Mechanistic data describing plant responses to drought have been studied extensively and genes conferring drought resistance have been introduced into crop plants.
Norma Fàbregas   +14 more
semanticscholar   +1 more source

Insulin resistance is associated with subclinical vascular disease in humans

open access: yesWorld Journal of Diabetes, 2019
Insulin resistance is associated with subclinical vascular disease that is not justified by conventional cardiovascular risk factors, such as smoking or hypercholesterolemia.
María M. Adeva-Andany   +4 more
semanticscholar   +1 more source

Global Sensitivity Analysis of Four Chamber Heart Hemodynamics Using Surrogate Models [PDF]

open access: yes, 2021
Computational Fluid Dynamics (CFD) is used to assist in designing artificial valves and planning procedures, focusing on local flow features. However, assessing the impact on overall cardiovascular function or predicting longer-term outcomes may require more comprehensive whole heart CFD models.
arxiv   +1 more source

TNF-α induces vascular insulin resistance via positive modulation of PTEN and decreased Akt/eNOS/NO signaling in high fat diet-fed mice

open access: yesCardiovascular Diabetology, 2016
BackgroundHigh fat diet (HFD) induces insulin resistance in various tissues, including the vasculature. HFD also increases plasma levels of TNF-α, a cytokine that contributes to insulin resistance and vascular dysfunction.
Rafael M. da Costa   +5 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy