Results 51 to 60 of about 2,554,686 (233)
Intestinal Microecology in Pediatric Surgery-Related Gastrointestinal Diseases Current Insights and Future Perspectives [PDF]
arXiv, 2023 Intestinal microecology is established from birth and is constantly changing until homeostasis is reached. Intestinal microecology is involved in the immune inflammatory response of the intestine and regulates the intestinal barrier function. The imbalance of intestinal microecology is closely related to the occurrence and development of digestive ...
arxiv
Pharmaceutics, 2018 The aim of the present study was to assess the regional absorption of fimasartan by an improved in situ absorption method in comparison with the conventional in situ single-pass perfusion method in rats.
Tae Hwan Kim +10 more
doaj +1 more source
Molecules, 2021 Opuntia dillenii Ker Gawl. is one of the medicinal plants used for the prevention and treatment of diabetes mellitus (DM) in Morocco. This study aims to investigate the antihyperglycemic effect of Opuntia dillenii seed oil (ODSO), its mechanism of action,
Mohamed Bouhrim +14 more
doaj +1 more source
Absorption and Intestinal Metabolic Profile of Oleocanthal in Rats [PDF]
, 2020 Oleocanthal (OLC), a phenolic compound of extra virgin olive oil (EVOO), has emerged as a potential therapeutic agent against a variety of diseases due to its anti-inflammatory activity.
Augustijns, Patrick +5 more
core +2 more sources
A comprehensive mathematical model for cardiac perfusion [PDF]
arXiv, 2023 We present a novel mathematical model that simulates myocardial blood perfusion by embedding multiscale and multiphysics features. Our model incorporates cardiac electrophysiology, active and passive mechanics, hemodynamics, reduced valve modeling, and a multicompartment Darcy model of perfusion.
arxiv
Quantitative perfusion and water transport time model from multi b-value diffusion magnetic resonance imaging validated against neutron capture microspheres [PDF]
, 2023 Intravoxel Incoherent Motion (IVIM) is a non-contrast magnetic resonance imaging diffusion-based scan that uses a multitude of b-values to measure various speeds of molecular perfusion and diffusion, sidestepping inaccuracy of arterial input functions or bolus kinetics in quantitative imaging. We test a new method of IVIM quantification and compare our
arxiv +1 more source
Modeling of breath methane concentration profiles during exercise on an ergometer [PDF]
, 2016 We develop a simple three compartment model based on mass balance equations which quantitatively describes the dynamics of breath methane concentration profiles during exercise on an ergometer.
Jandacka, Martin +9 more
core +2 more sources
An in vivo biosensor for neurotransmitter release and in situ receptor activity. [PDF]
, 2010 Tools from molecular biology, combined with in vivo optical imaging techniques, provide new mechanisms for noninvasively observing brain processes. Current approaches primarily probe cell-based variables, such as cytosolic calcium or membrane potential ...
Griesbeck, Oliver +6 more
core +2 more sources
International Journal of Nanomedicine, 2022 Amal A Sultan, Nourhan F El Nashar, Shimaa M Ashmawy, Gamal M El Maghraby Department of Pharmaceutical Technology, College of Pharmacy, University of Tanta, Tanta, EgyptCorrespondence: Amal A Sultan, Department of Pharmaceutical Technology, College of ...
Sultan AA +3 more
doaj
Sodium chloride transport of normal and dietary enlarged rat cecum in vitro [PDF]
, 1998 Sodium chloride transport across isolated cecum mucosa was investigated in normal rats and rats with adaptive cecum growth induced by dietary polyethylene glycol (PEG). The normal cecum absorbed CI in excess of Na with a small short-circuit current (Isc).
Loeschke, Klaus +2 more
core +1 more source