Medical Xpress news

Medical Xpress / Combination of varenicline and nicotine lozenges found to increase smoking abstinence

Smokers seeking to conquer their addiction may have a new treatment option following the results from a clinical trial led by Monash University, which found a combination of varenicline and nicotine lozenges significantly ...

Jun 28, 2024 in Health
Medical Xpress / Spinal cord formation in the embryo: The role of a protein family identified

Work by the team of Dr. Frédéric Charron recently published in The Journal of Neuroscience, identifies the fundamental role of a family of proteins, the β-arrestins, in the development of the nervous system at the embryonic ...

Jun 28, 2024 in Neuroscience
Medical Xpress / New research advances understanding of negative social contact

New research, by the Department of Psychology at Durham University, has found that negative social contact among people of differing societal or cultural groups can have a disproportionate negative effect on broad social ...

Jun 28, 2024 in Psychology & Psychiatry
Medical Xpress / 'Hidden' sex differences in neurological reward pathways suggest opportunity for improved psychiatric therapeutics

A new study in the Journal of Neuroscience has discovered underlying sex differences in the molecular pathways that drive reward-related behaviors. In particular, the study found differences and similarities in the ways males ...

Jun 27, 2024 in Neuroscience
Medical Xpress / New research reveals that a tobacco company has secretly funded Japanese academics

New revelations, published in Nicotine and Tobacco Research, reveal the recent activities of Philip Morris International (PMI) and its Japanese affiliate, Philip Morris Japan (PMJ).

Jun 27, 2024 in Addiction
Medical Xpress / New study sheds light on potassium channels to help researchers design better drugs

Potassium channels are openings that allow charged potassium atoms to cross the cell membrane. Voltage-gated potassium channels—which open only when a specific voltage is reached across the cell membrane—are essential ...

Jun 27, 2024 in Medical research
Medical Xpress / Collaboration develop a potent therapy candidate for fatal prion diseases

Drug development is typically slow: the pipeline from basic research discoveries that provide the basis for a new drug to clinical trials to production of a widely available medicine can take decades. But decades can feel ...

Medical Xpress / Ultrasounds may not find this cancer in Black women

A common algorithm to check for endometrial cancer is not reliable for Black women, according to a new study published today in JAMA Oncology.

Jun 27, 2024 in Oncology & Cancer
Medical Xpress / Study finds hypothalamus helps switch between survival tasks

The hypothalamus is a small region of the human brain typically associated with regulating body temperature, hunger, thirst, fatigue, and sleep. But it also has another important role: helping the brain and body switch between ...

Jun 27, 2024 in Neuroscience
Medical Xpress / Study reveals how antibody mAb 77 neutralizes measles virus

What happens when the measles virus meets a human cell? The viral machinery unfolds in just the right way to reveal key pieces that let it fuse itself into the host cell membrane.

Medical Xpress / Common blood pressure drug may make leukemia more responsive to chemotherapy while protecting heart

Researchers from the University of Missouri School of Medicine found that a targeted gene therapy may make acute myeloid leukemia (AML) more sensitive to chemotherapy, while also protecting the heart against toxicity often ...

Jun 27, 2024 in Oncology & Cancer
Medical Xpress / Vaccination may reduce memory loss from COVID-19 infections

Since the outset of the COVID-19 pandemic, 10 to 30% of the general population has experienced some form of virus-induced cognitive impairment, including trouble concentrating, brain fog or memory loss. This led a team of ...

Jun 27, 2024 in Neuroscience