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Modified psilocybin compounds may treat brain disorders with fewer hallucinations

Rss Feed - Fri, 03/06/2026 - 15:40
Psilocybin - the psychoactive compound in "magic mushrooms" - is gaining scientific attention for its potential in treating neuropsychiatric conditions including depression, anxiety, substance use disorders and certain neurodegenerative diseases.

Meaning, purpose and spirituality should be core parts of healthcare, say experts

Rss Feed - Fri, 03/06/2026 - 15:38
A new peer-reviewed paper calls for meaning, purpose, and spirituality to be treated as core components of lifestyle medicine - not optional add-ons - because they directly influence patients' ability to adopt and sustain health-promoting behaviors.

Tubulin prevents toxic protein clumps linked to neurodegeneration

Rss Feed - Fri, 03/06/2026 - 15:33
Researchers at Baylor College of Medicine have discovered a potential new strategy to fight back against Alzheimer's and Parkinson's diseases, conditions that are linked to the toxic accumulation of Tau and alpha synuclein protein clumps in the brain.

Brain cells amplify important signals to guide focus and navigation

Rss Feed - Fri, 03/06/2026 - 15:30
Nerve cells in the brain are constantly bombarded with information from different senses simultaneously. How can the brain prioritize what is most important?

Ketone body can strengthen the fitness and antitumor activity of CAR T cells

Rss Feed - Fri, 03/06/2026 - 15:24
A naturally occurring byproduct of liver metabolism–the ketone body, β-hydroxybutyrate (BHB)–can strengthen the fitness and antitumor activity of CAR T cells.

PET imaging reveals molecular mechanism behind ketamine's antidepressant effects

Rss Feed - Fri, 03/06/2026 - 15:15
Major depressive disorder (MDD) is one of the leading causes of disability worldwide, and approximately 30% of patients develop treatment-resistant depression (TRD), a condition that does not respond adequately to conventional antidepressant therapies.

Disrupted iron levels after SARS-CoV-2 infection may trigger long COVID

Rss Feed - Fri, 03/06/2026 - 15:08
Problems with iron levels in the blood and the body's ability to regulate this important nutrient as a result of SARS-CoV-2 infection could be a key trigger for long COVID, new research has discovered.

State bans on prior authorization show limited impact on buprenorphine treatment retention

Rss Feed - Fri, 03/06/2026 - 15:07
State laws that ban insurance prior authorization for buprenorphine-a leading medication for opioid use disorder-may not help more patients stay in treatment for the recommended minimum of 180 days, Weill Cornell Medicine researchers report.

Research reveals nuclear metabolic fingerprint in human cells

Rss Feed - Fri, 03/06/2026 - 14:59
More than two hundred metabolic enzymes, many of which are normally tasked with producing energy in the mitochondria, are also found sitting directly on top of human DNA, according to a study published today in Nature Communications.

Scientists identify ANKIB1 as key regulator of innate immune signaling

Rss Feed - Fri, 03/06/2026 - 14:58
Innate immune sensors – known as pattern recognition receptors (PRRs) – detect specific molecular components of bacterial or viral intruders.

DNA nanomachine strategy reverses chemoresistance in small cell lung cancer

Rss Feed - Fri, 03/06/2026 - 14:45
Professor Chao Zhang's team at Zhujiang Hospital, Southern Medical University, has developed a novel DNA nanomachine-based drug delivery and release strategy aimed at overcoming chemoresistance in small cell lung cancer (SCLC).

TREM2 helps macrophages survive and repair radiation damaged skin

Rss Feed - Fri, 03/06/2026 - 14:30
Recently, teams led by Prof. Yiming Zhang from Xinqiao Hospital, Army Medical University,Prof. Fazhi Qi from Zhongshan Hospital, Fudan University, and Prof. Junli Zhou from the Tenth Affiliated Hospital of Southern Medical University (Dongguan People's Hospital), focused on the regulatory mechanisms of macrophage function in radiation-induced skin injury and systematically elucidated the critical role of TREM2 in maintaining macrophage survival and promoting skin repair under radiation stress.

Learning strengthens coordination among sensory neurons in the brain

Rss Feed - Fri, 03/06/2026 - 14:22
When you get better at a skill-recognizing a familiar face in a crowd, spotting a typo at a glance, or anticipating the next move in a game-sensory neurons in your brain become more coordinated, sharing information rather than acting more independently.

Studies highlight benefits of osseointegration for patients with limb amputations

Rss Feed - Fri, 03/06/2026 - 14:15
Three new studies from Hospital for Special Surgery (HSS) highlight the use and advantages of osseointegration (OI) for individuals with an amputation, in some instances challenging prevailing beliefs about which patients would benefit.

Scientists identify common molecular program across multiple brain tumor types

Rss Feed - Fri, 03/06/2026 - 13:53
Research uncovering the origin of pineoblastoma, a rare pediatric brain tumor, has also revealed a dependency across multiple brain tumor types that share a similar molecular program.

Single dose of CAR-astrocyte therapy halves amyloid levels in mice brains

Rss Feed - Fri, 03/06/2026 - 13:50
The new generation of Alzheimer's disease drugs - the first proven to change the course of the disease - typically extend independent living for patients by 10 months.

Researchers develop non-hormonal contraceptives to reduce side effects for couples

Rss Feed - Fri, 03/06/2026 - 13:47
In the 1970s, the contraceptive pill was the most frequently used method of contraception in Western countries; in Germany, for example, one in three women used "the pill."

New compound shows promise in protecting the liver from damage after small bowel surgery

Rss Feed - Fri, 03/06/2026 - 13:26
When parts of the small intestine are diseased or die, the treatment can involve surgically removing the affected tissue.

Adults' exposure to diverse microbes may worsen allergic conditions

Rss Feed - Fri, 03/06/2026 - 13:03
The "hygiene hypothesis" suggests exposure to diverse types of microbes may protect against developing diseases caused by allergens, but a new Cornell University study in mice reveals that adults' exposure to diverse microbes and allergens may in fact worsen certain allergic conditions.

New study shows the brain reactivates memories without reaching conscious thought

Rss Feed - Fri, 03/06/2026 - 07:41
Researchers have used brain imaging to show how memories can be reactivated in the brain without them reaching conscious awareness, showing that these memories persist even when we think they have been forgotten.

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