Results 91 to 100 of about 282,052 (348)

Civil Disobedience and the Necessity Defense [PDF]

open access: yes, 2007
[Excerpt] “This article will first examine the nature of civil disobedience, and distinguish between direct and indirect civil disobedience. Part II highlights some historical examples of civil disobedience.
Cohan, John Alan
core   +1 more source

Substrate specificity of Burkholderia pseudomallei multidrug transporters is influenced by the hydrophilic patch in the substrate‐binding pocket

open access: yesFEBS Letters, EarlyView.
Multidrug transporters BpeB and BpeF from the Gram‐negative pathogen Burkholderia pseudomallei have a hydrophilic patch in their substrate‐binding pocket. Drug susceptibility tests and growth curve analyses using an Escherichia coli recombinant expression system revealed that the hydrophilic patches of BpeB and BpeF are involved in the substrate ...
Ui Okada, Satoshi Murakami
wiley   +1 more source

Navigating the unseen peril: safeguarding medical imaging in the age of AI

open access: yesFrontiers in Artificial Intelligence
In response to the increasing significance of artificial intelligence (AI) in healthcare, there has been increased attention – including a Presidential executive order to create an AI Safety Institute – to the potential threats posed by AI.
Alexandra Maertens   +8 more
doaj   +1 more source

Limitations of Animal Studies for Predicting Toxicity in Clinical Trials

open access: yesJACC: Basic to Translational Science, 2019
Summary: Animal testing is used in pharmaceutical and industrial research to predict human toxicity, and yet analysis suggests that animal models are poor predictors of drug safety in humans. The cost of animal research is high—in dollars, delays in drug
Gail A. Van Norman, MD
doaj   +1 more source

Mechanisms of parasite‐mediated disruption of brain vessels

open access: yesFEBS Letters, EarlyView.
Parasites can affect the blood vessels of the brain, often causing serious neurological problems. This review explains how different parasites interact with and disrupt these vessels, what this means for brain health, and why these processes matter. Understanding these mechanisms may help us develop better ways to prevent or treat brain infections in ...
Leonor Loira   +3 more
wiley   +1 more source

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

open access: yesFEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva   +5 more
wiley   +1 more source

A theoretical framework for estimation of AUCs in complete and incomplete sampling designs. [PDF]

open access: yes, 2009
Nonclinical in vivo animal studies have to be completed before starting clinical studies of the pharmacokinetic behavior of a drug in humans. The drug exposure in animal studies is often measured by the area under the concentration versus time curve (AUC)
Jaki, Thomas, Wolfsegger, Martin J.
core   +1 more source

Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions

open access: yesFEBS Letters, EarlyView.
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva   +10 more
wiley   +1 more source

Consumer preferences for organic and welfare labbeled meat: A natural field experiment conducted in a high class restaurant. [PDF]

open access: yes, 2011
This paper describes a natural field experiment conducted at a high-class restaurant. We discuss some of the challenges of incorporating a state of the art choice experiment in the daily running of the restaurant without affecting the customers ...
Alfnes, Frode, Schjøll, Alexander
core  

Needs and challenges for assessing the environmental impacts of engineered nanomaterials (ENMs). [PDF]

open access: yes, 2017
The potential environmental impact of nanomaterials is a critical concern and the ability to assess these potential impacts is top priority for the progress of sustainable nanotechnology.
Bilal, Muhammad   +3 more
core   +2 more sources

Home - About - Disclaimer - Privacy