Results 41 to 50 of about 3,061 (175)

Compound Library Screening Identified Cardiac Glycoside Digitoxin as an Effective Growth Inhibitor of Gefitinib-Resistant Non-Small Cell Lung Cancer via Downregulation of α-Tubulin and Inhibition of Microtubule Formation

open access: yesMolecules, 2016
Non-small-cell lung cancer (NSCLC) dominates over 85% of all lung cancer cases. Epidermal growth factor receptor (EGFR) activating mutation is a common situation in NSCLC.
Yi-Ze Zhang   +11 more
doaj   +1 more source

Viral Mechanisms and Drug Influences on Janus Kinase/Signal Transducers and Activators of Transcription (JAK/STAT) Pathway in Human Coronaviruses Infection: A Systematic Review

open access: yesHealth Science Reports, Volume 9, Issue 5, May 2026.
ABSTRACT Background and Aim Janus kinases/signal transducers and activators of transcription (JAK/STAT) pathway is crucial for various stages of immunity, from innate to adaptive responses. Type 1 IFNs activate JAK/STAT pathway by binding to receptors on JAK, phosphorylating STAT and upregulating interferon‐stimulated genes (ISGs) leading to cytokines ...
Esimebia Adjovi Amegashie   +7 more
wiley   +1 more source

Systematic Druggable Genome‐Wide Analysis Identifies Therapeutic Targets for Aging: A Mendelian Randomization Study

open access: yesHealth Science Reports, Volume 9, Issue 4, April 2026.
ABSTRACT Background and Aims Currently, there are no effective drug treatments for aging. Mendelian randomization (MR) has been widely applied to repurpose existing drugs and identify new therapeutic targets. Our aim is to identify aging‐related therapeutic targets and evaluate their potential adverse effects, underlying mechanisms, and actionable ...
Yanfang Zhang   +10 more
wiley   +1 more source

Iron Oxide Nanozyme as Reactive Oxygen and Nitrogen Species Scavenger to Regulate Microglial Homeostasis in Stroke

open access: yesAdvanced Science, Volume 13, Issue 18, 27 March 2026.
6 nm iron oxide nanoparticles (IONP6) exhibit enzyme‐like activities that scavenge reactive oxygen and nitrogen species (RONS), including nitric oxide (NO). In stroke models, IONP6 promotes microglial polarization toward the M2 phenotype, reduces neuroinflammation, and improves neurological outcomes, offering a promising drug‐free approach to mitigate ...
Yilin Qi   +12 more
wiley   +1 more source

Intracellular Distribution of Digitoxin.

open access: yesExperimental Biology and Medicine, 1953
SummaryThe hearts and livers of animals given intravenous digi toxin were homogenized and separated by centrifugation into nuclear, mitochondrial and homogeneous supernatant fractions. More than 85% of the digi toxin was found in the supernatant fractions of both heart and liver, while the mitochondria of the organs contained 3 and 0.1%.
S, ST. GEORGE, M, FRIEDMAN, T, ISHIDA
openaire   +2 more sources

Microscale Affinity Chromatography for Biointeraction Analysis: Strategies, Principles and Applications

open access: yesJournal of Separation Science, Volume 49, Issue 2, February 2026.
ABSTRACT The analysis of interactions between biological agents or with surrounding chemicals is important in many areas of modern biochemical, biomedical, and environmental research. Microscale platforms based on affinity chromatography have been shown to be a powerful set of tools for these studies.
David S. Hage   +8 more
wiley   +1 more source

Employment of artificial intelligence approach for optimizing the solubility of drug in the supercritical CO2 system

open access: yesCase Studies in Thermal Engineering
This paper investigates the solubility behavior of digitoxin in supercritical carbon dioxide (CO2) through a comprehensive analysis employing ensemble learning techniques and various regression models.
Meixiuli Li   +4 more
doaj   +1 more source

Investigation of Relationship Between Chemical Stress Factors and Certain Metabolites Including Cardenolides in Callus Cultures of Endemic Turkish Digitalis L. Species

open access: yesInternational Journal of Secondary Metabolite, 2017
The aim of the present research is to obtain relationship between different stress treatments [Cu (copper) and Hg (mercury)] and content of cardiac glycosides (digoxigenin, gitoxigenin, lanatoside C, digoxin and digitoxin) as secondary metabolites of ...
Gunce Sahin   +2 more
doaj   +1 more source

Evolutionary constraints in host shifts: Limited adaptation of Plutella xylostella to cardenolide‐defended Erysimum cheiranthoides

open access: yesFunctional Ecology, Volume 40, Issue 2, Page 501-516, February 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Coevolutionary arms races between plants and insects, in which gains of novel plant defences select for counteradaptations in herbivores, are key drivers of biodiversity.
Broti Biswas   +5 more
wiley   +1 more source

Peruvoside, a Cardiac Glycoside, Induces Primitive Myeloid Leukemia Cell Death

open access: yesMolecules, 2016
Despite the available chemotherapy and treatment, leukemia remains a difficult disease to cure due to frequent relapses after treatment. Among the heterogeneous leukemic cells, a rare population referred as the leukemic stem cell (LSC), is thought to be ...
Qian Feng   +3 more
doaj   +1 more source

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