Results 21 to 30 of about 201,143 (234)

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

The ethics of AI-assisted warfighter enhancement research and experimentation: Historical perspectives and ethical challenges

Frontiers in Big Data, 2022
The military applications of AI raise myriad ethical challenges. Critical among them is how AI integrates with human decision making to enhance cognitive performance on the battlefield.
Jonathan Moreno, Michael L. Gross, Jack Becker, Blake Hereth, Neil D. Shortland, Nicholas G. Evans   +5 more
doaj   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Compreensão do termo de consentimento em pesquisa clínica

Revista Bioética
Resumo O termo de consentimento livre e esclarecido (TCLE) é documento onde se explicita o consentimento do participante, contendo todas as informações necessárias para que seja elucidada a pesquisa da qual se propõe participar. O objetivo deste trabalho
Clarissa de Assumpção, Nínive da Silva Pinto, Luis Guillermo Coca Velarde, Osvaldo José Moreira do Nascimento, Beni Olej   +4 more
doaj   +1 more source

By dawn or dusk—how circadian timing rewrites bacterial infection outcomes

FEBS Letters, EarlyView.
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo, Catherine S. Palmer, Jacqueline M. Kimmey   +2 more
wiley   +1 more source

The Ups and Downs of the Declaration of Helsinki: The Case of the Placebo

Perspectivas Metodológicas​
The Declaration of Helsinki, adopted in 1964 by the World Medical Association, is an ethical benchmark for research involving human subjects. Throughout its successive revisions, it has faced debates and controversies around several of its articles. This
María Fernanda Sabio
doaj   +1 more source

The scientific imperative: why human-centered models must replace animal experimentation? [PDF]

Brazilian Journal of Biology
This paper aims to deconstruct the ethical and scientific impasse of using animals in biomedical research by proposing a paradigm shift towards human-centered methodologies.
Iván Vargas-Chaves
doaj   +1 more source

The role and implications of mammalian cellular circadian entrainment

FEBS Letters, EarlyView.
At their most fundamental level, mammalian circadian rhythms occur inside every individual cell. To tell the correct time, cells must align (or ‘entrain’) their circadian rhythm to the external environment. In this review, we highlight how cells entrain to the major circadian cues of light, feeding and temperature, and the implications this has for our
Priya Crosby
wiley   +1 more source

“PEI-ICF PETRA”: a smart web platform to foster cooperation in drafting the individualized Education Plan (IEP) for students with disability

Cogent Education
The implementation of the framework offered by the international classification of functioning disability and health (ICF) is recognized as a necessary step in the process of school inclusion for pupils with disabilities.
C. Scapin, S. Cramerotti, S. von Prondzinki, P. Folegani, A. Frascari, A. Martinuzzi   +5 more
doaj   +1 more source

Animals in Moral Limbo: How Literary Pigs May Help Lab-Generated Ones

Animals, 2020
When considering that artistic and literary artifacts reflect the cultural views and mores of a particular time period, there is a significant misalignment between stories depicting increased moral status of pigs (e.g., vis-à-vis human-porcine ...
Nancy Tuck
doaj   +1 more source