Results 91 to 100 of about 7,024 (237)

Honest signalling in predator–prey interactions: Testing the resource allocation hypothesis

open access: yesFunctional Ecology, Volume 39, Issue 10, Page 2833-2848, October 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Warning signals are honest if they reliably deliver information about prey unprofitability to predators. One potential mechanism that may create and maintain a positive relationship between the strength of signals and defence is the resource allocation between these ...
Emily Burdfield‐Steel   +5 more
wiley   +1 more source

Division of Pathogenic Biochemistry [PDF]

open access: yes, 2004
この論文は国立情報学研究所の学術雑誌公開支援事業により電子化されまし
小泉 桂一   +3 more
core   +1 more source

Discovery and optimization of cardenolides inhibiting HSF1 activation in human colon HCT-116 cancer cells

open access: yesOncoTarget, 2018
Combinational anticancer therapy demonstrates increased efficiency, as it targets different cell-survival mechanisms and allows the decrease of drug dosages that are often toxic to normal cells.
A. Nikotina   +8 more
semanticscholar   +1 more source

From WGS to gels: Development and testing of PCR primers targeting toxic Digitalis in support of food safety

open access: yesApplications in Plant Sciences, Volume 13, Issue 5, September-October 2025.
Abstract Premise This study capitalized on a library of single‐nucleotide polymorphisms created via whole genome sequencing (WGS) to develop and test a PCR assay for detecting toxic Digitalis species in food products. Complex foods can be difficult to analyze, but safeguarding consumer well‐being and public health necessitates that products regulated ...
Elizabeth Sage Hunter   +5 more
wiley   +1 more source

Optimizing Growth Conditions for Digoxin Production in Digitalis lanata Ehrh

open access: yesWorld Journal of Traditional Chinese Medicine, 2016
Objective: Digoxin is a therapeutic cardenolide widely used to treat various heart conditions such as atrial flutter, atrial fibrillation and heart failure in both Western as well as Chinese medicine. Digoxin is extracted from cultivated Digitalis lanata
Herman A. van Wietmarschen   +5 more
doaj   +1 more source

Parallel developmental genetic features underlie stickleback gill raker evolution. [PDF]

open access: yes, 2014
BackgroundConvergent evolution, the repeated evolution of similar phenotypes in independent lineages, provides natural replicates to study mechanisms of evolution.
Cleves, Phillip A   +4 more
core   +2 more sources

Biosynthetic approach to combine the first steps of cardenolide formation in Saccharomyces cerevisiae

open access: yesMicrobiologyOpen, 2019
A yeast expression plasmid was constructed containing a cardenolide biosynthetic module, referred to as CARD II, using the AssemblX toolkit, which enables the assembly of large DNA constructs.
Christoph Rieck   +7 more
doaj   +1 more source

A revised classification of the Apocynaceae s.l [PDF]

open access: yes, 2018
The Asclepiadaceae, as traditionally defined, have repeatedly been shown to be an apomorphic derivative of the Apocynaceae. It has often been recommended that the Asclepiadaceae be subsumed within the Apocynaceae in order to make the latter monophyletic.
Bruyns, Peter, Endress, Mary
core  

Inhibition of cell proliferation, invasion and migration by the cardenolides digitoxigenin monodigitoxoside and convallatoxin in human lung cancer cell line

open access: yesNatural Product Research, 2016
Cardiac glycosides consist of a large family of naturally derived compounds that are clinically used to treat congestive heart failure, and also present anticancer properties.
Naira F Z Schneider   +7 more
semanticscholar   +1 more source

Allamanda cathartica leaves do not contain cardioactive glycosides [PDF]

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia
Allamanda cathartica, a plant used in traditional medicine for different purposes, has been considered a cardiotoxic plant. However, the alleged cardiac glycoside was not further studied. Thus, the present study aimed to determine whether the leaves of A.
B.P. Santos   +4 more
doaj   +1 more source

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