Results 31 to 40 of about 1,506,940 (201)

Propyl Gallate, a Strong Antioxidant, Increases the Ca2+ Sensitivity of Cardiac Myofilament

open access: yesJournal of Pharmacological Sciences, 2009
Ca2+ sensitizers are cardiotonic agents that directly increase the Ca2+ sensitivity of cardiac myofilament. To find a novel Ca2+ sensitizer, we have screened a group of phenolic compounds by examining their effects on the Ca2+-dependent force generation ...
Naoto Tadano   +5 more
doaj   +1 more source

Toad Venom Antiproliferative Activities on Metastatic Melanoma: Bio-Guided Fractionation and Screening of the Compounds of Two Different Venoms

open access: yesBiology, 2020
Melanoma is the most common cancer in young adults, with a constantly increasing incidence. Metastatic melanoma is a very aggressive cancer with a 5-year survival rate of about 22−25%.
Laura Soumoy   +8 more
doaj   +1 more source

Novel cilostamide analogs, phosphodiesterase 3 inhibitors, produce positive inotropic but differential lusitropic and chronotropic effects on isolated rat atria [PDF]

open access: yesIranian Journal of Basic Medical Sciences, 2017
Objective(s): Recently, we showed that some new synthetic compounds structurally related to cilostamide (4-(1,2-dihydro-2-oxoquinolin-6-hydroxy)- N-cyclohexyl-N-methylbutanamide), a selective phosphodiesterase 3 (PDE3) inhibitor, produce inotropic effect
Azar Hosseini   +3 more
doaj   +1 more source

Ouabain-Induced Cell Death and Survival. Role of α1-Na,K-ATPase-Mediated Signaling and [Na+]i/[K+]i-Dependent Gene Expression

open access: yesFrontiers in Physiology, 2020
Ouabain is of cardiotonic steroids (CTS) family that is plant-derived compounds and is known for many years as therapeutic and cytotoxic agents. They are specific inhibitors of Na,K-ATPase, the enzyme, which pumps Na+ and K+ across plasma membrane of ...
Olga Dmitrievna Lopina   +5 more
doaj   +1 more source

Cardiotonic Steroids Suppress Adenovirus Replication [PDF]

open access: yes, 2018
Human adenoviruses are common pathogens that can cause life-threatening illness, yet no approved therapies are available for treatment. This work shows that two cardiotonic steroids, digoxin and digitoxin, inhibit adenovirus replication in A549 lung ...
Grosso, Filomena Sarina
core   +1 more source

Ontology acquisition and exchange of evolutionary product-brokering agents [PDF]

open access: yes, 2004
Agent-based electronic commerce (e-commerce) has been booming with the development of the Internet and agent technologies. However, little effort has been devoted to exploring the learning and evolving capabilities of software agents.
Guan, SU, Zhu, F
core   +6 more sources

A Quantum Chemical Conformational Study of some Novel Cardiotonic Agents

open access: yes, 1993
Department of Chemistry, Lady Keane College, Shillong·793 001 Manuscript received 28 January 1992 revised 25 September 1992, accepted 29 October 1992 Ethyl 5-cyano-1,6-dihydro-6-oxo-3-pyridine carboxylates are recently reported compounds which exhibit ...
APURBA KRISHNA BHATTACHARJEE
core   +1 more source

Oxygen-Saving Effect of a New Cardiotonic Agent, MCI-154, in Diseased Human Hearts1 [PDF]

open access: yes, 1997
Objectives. The aim of this study was to examine the left ventricular mechanoenergetic effects of a novel Ca2+sensitizing agent, MCI-154, on diseased human hearts compared with dobutamine.Background.
Katsuya Hata   +13 more
core   +1 more source

Assessing cardiotonic steroids involvement in hypertensive rat models with Helicobacter pylori infections [PDF]

open access: yes, 2020
Dissertation (MSc)--University of Pretoria 2020.Introduction: Hypertension is an important public health challenge worldwide, being the leading cause of cardiovascular disease, morbidity and mortality.

core   +1 more source

Gymnema sylvestre: Bioactive constituents, health benefits, and emerging applications in nutraceuticals and functional foods

open access: yesJSFA reports, EarlyView.
Abstract Gymnema sylvestre (Retz.) R.Br. ex‐Schult., commonly known as “gurmar” or “sugar destroyer,” belongs to the Apocynaceae family and is traditionally used in Ayurveda for diabetes management. This review synthesizes ethnomedicinal evidence with contemporary pharmacological studies, to evaluate the therapeutic properties and mechanistic actions ...
Faiza Saeed   +5 more
wiley   +1 more source

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