Results 41 to 50 of about 44,761 (349)

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

open access: yesFEBS 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   +2 more
wiley   +1 more source

A randomized placebo controlled trial demonstrates the effect of dl-methylephedrine on brain functions is weaker than that of pseudoephedrine

open access: yesScientific Reports
Intellectual drug doping in athletics by using stimulants that affect central nervous system functions has been diversified. Stimulants are regulated by the World Anti-Doping Agency according to their levels of urinary concentration.
Takeshi Sakayori   +4 more
doaj   +1 more source

Does stimulant therapy help adult ADHD? [PDF]

open access: yes, 2003
Central nervous system stimulants improve symptoms of attention deficit-hyperactivity disorder (ADHD) in adults (strength of recommendation: B, based on an older, inconclusive systematic review, a lesser-quality systematic review, and several newer small
Leach, Laura, Lutton, Michelle E.
core  

Herbal highs: review on psychoactive effects and neuropharmacology [PDF]

open access: yes, 2017
Background: A new trend among users of new psychoactive substances’ the consumption of “herbal highs”: plant parts containing psychoactive substances.
Graziano, S   +5 more
core   +1 more source

Hematopoietic (stem) cells—The elixir of life?

open access: yesFEBS Letters, EarlyView.
The aging of HSCs (hematopoietic stem cells) and the blood system leads to the decline of other organs. Rejuvenating aged HSCs improves the function of the blood system, slowing the aging of the heart, kidney, brain, and liver, and the occurrence of age‐related diseases.
Emilie L. Cerezo   +4 more
wiley   +1 more source

Diagnosis and management of central hypersomnias

open access: yesTherapeutic Advances in Neurological Disorders, 2012
Central hypersomnias are diseases manifested in excessive daytime sleepiness (EDS) not caused by disturbed nocturnal sleep or misaligned circadian rhythms.
Karel Sonka, Marek Susta
doaj   +1 more source

Overdose Prevention and Response A guide for people who use drugs and harm reduction staff in Eastern Europe and Central Asia [PDF]

open access: yes, 2009
Provides an overview of the drug overdose problem in Eastern Europe and Central Asia; describes overdose symptoms, factors that affect overdose risk, prevention methods, and step-by-step responses to an overdose.
Curtis, Matt, Guterman, Lydia
core  

Les psychotropes criminogènes [PDF]

open access: yes, 2007
Les psychotropes altèrent le psychisme d’un individu et peuvent affecter les perceptions, l’humeur, la conscience, le comportement et diverses fonctions psychologiques et physiques.
Ben Amar, Mohamed
core   +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

Diabetes and substance use: a perspective within drug rehabilitation

open access: yesExploration of Medicine, 2023
Diabetes mellitus has become increasingly more common and diagnosed within the global population. Coupled with the continued prevalence of substance use, there are some distinct considerations for users suffering (knowingly or unknowingly) from type 1 or
Abuelgasim Elrasheed A. Alhassan   +6 more
doaj   +1 more source

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