Results 51 to 60 of about 4,201,815 (397)

Adenosine A2AReceptors in Substance Use Disorders: A Focus on Cocaine

open access: yesCells, 2020
Several psychoactive drugs can evoke substance use disorders (SUD) in humans and animals, and these include psychostimulants, opioids, cannabinoids (CB), nicotine, and alcohol. The etiology, mechanistic processes, and the therapeutic options to deal with
Karolina Wydra   +6 more
doaj   +1 more source

Prognostic value of tertiary lymphoid structures (TLS) in digestive system cancers: a systematic review and meta-analysis

open access: yesBMC Cancer, 2023
Background Existing literature suggests that tertiary lymphatic structure (TLS) is associated with the progression of cancer. However, the prognostic role of TLS in digestive system cancers remains controversial.
Hao Sun   +9 more
doaj   +1 more source

The Neuroscience of Drug Reward and Addiction.

open access: yesPhysiological Reviews, 2019
Drug consumption is driven by a drug's pharmacological effects, which are experienced as rewarding, and is influenced by genetic, developmental, and psychosocial factors that mediate drug accessibility, norms, and social support systems or lack thereof ...
N. Volkow, M. Michaelides, R. Baler
semanticscholar   +1 more source

Insights into PI3K/AKT signaling in B cell development and chronic lymphocytic leukemia

open access: yesFEBS Letters, EarlyView.
This Review explores how the phosphoinositide 3‐kinase and protein kinase B pathway shapes B cell development and drives chronic lymphocytic leukemia, a common blood cancer. It examines how signaling levels affect disease progression, addresses treatment challenges, and introduces novel experimental strategies to improve therapies and patient outcomes.
Maike Buchner
wiley   +1 more source

Prevalence and determinants of nicotine dependence among rural elderly of four ethnic groups in Yunnan province: a cross-sectional study with structural equation modeling analysis

open access: yesZhongguo gonggong weisheng
ObjectiveTo understand the prevalence and influencing factors of nicotine dependence among rural elderly of Han, Dai, Hani, and Bai ethnicity in Yunnan province, to provide a reference for developing strategies to alleviate nicotine dependence symptoms ...
Guohui LI   +7 more
doaj   +1 more source

Making tau amyloid models in vitro: a crucial and underestimated challenge

open access: yesFEBS Letters, EarlyView.
This review highlights the challenges of producing in vitro amyloid assemblies of the tau protein. We review how accurately the existing protocols mimic tau deposits found in the brain of patients affected with tauopathies. We discuss the important properties that should be considered when forming amyloids and the benchmarks that should be used to ...
Julien Broc, Clara Piersson, Yann Fichou
wiley   +1 more source

The CB1R rs2023239 receptor gene variant significantly affects the reinforcing effects of nicotine, but not cue reactivity, in human smokers

open access: yesBrain and Behavior, 2021
Introduction The cannabinoid CB1 receptor (CB1R) has been shown in preclinical studies to be involved in nicotine reinforcement and relapse‐like behavior. The common single nucleotide polymorphism (SNP) rs2023239 may code for an alternative CB1R protein,
Chidera C. Chukwueke   +6 more
doaj   +1 more source

Deep brain stimulation for the treatment of drug addiction.

open access: yesNeurosurgical Focus, 2018
Drug addiction represents a significant public health concern that has high rates of relapse despite optimal medical therapy and rehabilitation support. New therapies are needed, and deep brain stimulation (DBS) may be an effective treatment. The past 15
Tony R. Wang   +4 more
semanticscholar   +1 more source

Social context prevents heat hormetic effects against mutagens during fish development

open access: yesFEBS Letters, EarlyView.
This study shows that sublethal heat stress protects fish embryos against ultraviolet radiation, a concept known as ‘hormesis’. However, chemical stress transmission between fish embryos negates this protective effect. By providing evidence for the mechanistic molecular basis of heat stress hormesis and interindividual stress communication, this study ...
Lauric Feugere   +5 more
wiley   +1 more source

Spirituality, Religiosity, Depression, Anxiety, and Drug-Use Consequences During Methadone Maintenance Therapy [PDF]

open access: yes, 2013
Substance addiction is damaging to the health of persons, families, and society. Often the person with addiction has decreased spirituality and religiosity and suffers from anxiety, depression, or both, increasing the risk for continued substance use and
Piacentine, Linda B.
core   +1 more source

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