Results 51 to 60 of about 247,667 (300)

Study of rat hepatocytes in primary culture submitted to hypoxia and reoxygenation: action of the cytoprotectors prostaglandin E1, superoxide dismutase, allopurinol and verapamil Estudo de hepatócitos de rato em cultura primária submetidos a hipóxia e reoxigenação: ação dos citoprotetores prostaglandina E1, superóxido dismutase, alopurinol e verapamil

open access: yesArquivos de Gastroenterologia, 2009
CONTEXT: Exposure of hepatocytes to pathological conditions in a microenvironment of hypoxia and reoxygenation is very frequent in hepatic diseases.
Dahir Ramos de Andrade Jr.   +2 more
doaj   +1 more source

CLINICAL AND THERAPEUTIC ASPECTS IN THE SEVERE AORTIC COARCTATION WITH DUCT DEPENDENT SYSTEMIC CIRCULATION IN THE NEWBORN [PDF]

open access: yesRomanian Journal of Pediatrics, 2015
The aortic coarctation has an incidence of 0.6-0.8/1,000 newborn, with clinical manifestation starting with the neonatal period. In the newborn, the heart congenital malformations associated to heart failure and clinical response early in the first ...
Alina-Costina Luca   +2 more
doaj   +1 more source

Inhibition of Venoconstrictor Responses by Prostaglandin E1

open access: yesExperimental Biology and Medicine, 1970
SummaryPGE1 caused venodilatation in the isolated perfused canine gracilis muscle but not in the perfused hindpaw. Venoconstrictor responses to nerve stimulation, norepinephrine, and angiotensin were inhibited significantly and uniformly in the paw but not in the muscle.
WA Abdel-Sayed   +3 more
openaire   +3 more sources

Bionic Nanostructures Create Mechanical Signals to Mediate the Composite Structural Bone Regeneration Through Multi‐System Regulation

open access: yesAdvanced Science, EarlyView.
Inspired by the structural and functional characteristics of bone, bionic nanomaterials combined with nanotechnology can more accurately replicate stem cell niches, enabling the design of bone tissue engineering scaffolds with diverse nanoscale properties to promote stem cell migration, proliferation, and differentiation. This precise control over stem
Yangfan Pei   +11 more
wiley   +1 more source

Misoprostol-induced pulmonary edema in a parturient with postpartum cardiomyopathy

open access: yesJournal of Obstetric Anaesthesia and Critical Care, 2011
Misoprostol, a synthetic prostaglandin E1 (PGE1) analogue, although not the first-line drug in the management of postpartum hemorrhage, is frequently used for this purpose due to its safety profile and cost-effectiveness.
Bikash Ranjan Ray   +5 more
doaj   +1 more source

Contribution of Prostaglandin E2‐Induced Neuronal Excitation to Drug Resistance in Glioblastoma Countered by a Novel Blood–Brain Barrier Crossing Celecoxib Derivative

open access: yesAdvanced Science, EarlyView.
Glioblastoma (GBM) is an aggressive brain cancer that often recurs and resists chemotherapy. This study found that a chemical called PGE2 causes surrounding brain cells (neurons) to become over‐excited, which makes GBM cells resistant to treatment. Researchers developed a new drug, “Compound 11,” which can cross into the brain and effectively block ...
Chih‐Jie Shen   +14 more
wiley   +1 more source

CLINIC AND THERAPEUTIC ASPECTS IN DUCTUS-DEPENDENT CONGENITAL HEART DEFECTS (PART II) [PDF]

open access: yesRomanian Journal of Pediatrics, 2015
The cardiac congenital malformations with duct dependent pulmonary circulation are cardiopathies with severe neonatal manifestations and quickly progressive hemodynamic degradation. The obvious semeiology at the birth requires an appropriate diagnostic
Alina-Costina Luca   +3 more
doaj   +1 more source

Induction of Abortion by Prostaglandins E1 and E2 [PDF]

open access: yesBMJ, 1970
Intravenous infusions of prostaglandin E (E(1) or E(2)) were used for termination of pregnancy in 11 patients. Induction of abortion was successful in nine instances and in eight the abortion was complete. No undesirable side-effects were recorded.
openaire   +3 more sources

Half‐Pipe Melt Electrowritten Scaffolds Support Engineering of an Immunocompetent Hydrogel‐Embedded Intestine‐on‐a‐Chip

open access: yesAdvanced Science, EarlyView.
The immunocompetent Intestine‐on‐a‐Chip (IoC) is developed using melt electrowritten (MEW) half‐pipes. Intestinal epithelial cell (IEC) culture is optimized in the MEW‐based IoC, followed by co‐culture with monocyte‐derived dendritic cells (moDCs) and T cells in 3D hydrogels.
Robine Janssen   +10 more
wiley   +1 more source

Effect of Low-magnitude, High-frequency Vibration on Osteocytes in the Regulation of Osteoclasts [PDF]

open access: yes, 2010
Osteocytes are well evidenced to be the major mechanosensor in bone, responsible for sending signals to the effector cells (osteoblasts and osteoclasts) that carry out bone formation and resorption. Consistent with this hypothesis, it has been shown that
Al-Dujaili, Saja   +5 more
core   +2 more sources

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