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http://dx.doi.org/10.1176/appi.ps.51.6.751 | DOI Listing |
Acta Physiol (Oxf)
February 2025
Research Center, The Seventh Affiliated Hospital of Sun Yat-Sen University, Shenzhen, China.
The blood-brain barrier (BBB) is a highly selective, semipermeable barrier critical for maintaining brain homeostasis. The BBB regulates the transport of essential nutrients, hormones, and signaling molecules between the bloodstream and the central nervous system (CNS), while simultaneously protecting the brain from potentially harmful substances and pathogens. This selective permeability ensures that the brain is nourished and shielded from toxins.
View Article and Find Full Text PDFJ Exp Biol
January 2025
Sorbonne Université, Université Paris-Est Créteil, INRAE, CNRS, IRD, Institute for Ecology and Environmental Sciences of Paris, iEES Paris, F-75005, Paris, France.
As in other animals, insects can modulate their odor-guided behaviors, especially sexual behavior, according to environmental and physiological factors such as the individual's nutritional state. This behavioral flexibility results from modifications of the olfactory pathways under the control of hormones. Most studies have focused on the central modulation of the olfactory system and less attention has been paid to the peripheral olfactory system.
View Article and Find Full Text PDFJ Acquir Immune Defic Syndr
November 2024
Herbert Wertheim School of Public Health, University of California San Diego, La Jolla, California, USA.
Background: HIV pre-exposure prophylaxis (PrEP) remains particularly underutilized among homeless-experienced people who use drugs (PWUD).
Setting: Boston Health Care for the Homeless Program, a Federally Qualified Health Center serving homeless-experienced individuals in Boston, Massachusetts.
Methods: To identify determinants of PrEP prescription initiation and continuation, we analyzed electronic medical records and pharmacy data between April 2018-March 2022.
Open Biol
January 2025
Michael Sars Centre, University of Bergen, Bergen, Norway.
Maintenance and breeding of experimental organisms are fundamental to life sciences, but both initial and running costs, and hands-on zootechnical demands can be challenging for many laboratories. Here, we first aimed to further develop a simple protocol for reliable inland culture of tunicate model species of the genus. We cultured both and in controlled experimental conditions, with a focus on dietary variables, and quantified growth and maturation parameters.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!