Oncology & Cancer

Histamine may play role in colorectal tumorigenesis

(HealthDay)—Administration of histamine-producing gut microbes to histidine decarboxylase (HDC)-deficient mice reduces inflammation and tumor formation, suggesting an innovative approach to colorectal cancer (CRC) prevention ...

Diseases, Conditions, Syndromes

Tumor necrosis factor in colitis—bad actor or hero?

Investigators at Children's Hospital Los Angeles have found that a common therapeutic target for the treatment of inflammatory bowel disease (IBD) may actually protect against intestinal inflammation by inhibiting pathogenic ...

Neuroscience

Mechanism that reduces effect of cocaine on brain discovered

A type of brain cell known as microglia plays a key role in reducing the effects of cocaine in the brain, according to a major study by a team from the Research Institute of the McGill University Health Centre (RI-MUHC) in ...

Medical research

Scientists identify cell death pathway involved in lethal sepsis

Sepsis, a form of systemic inflammation, is the leading cause of death in critically ill patients. Sepsis is linked with massive cell death; however, the specific mechanisms involved in the lethality of sepsis are unclear. ...

Arthritis & Rheumatism

Obesity is a risk factor for poor remission rates in RA

(HealthDay) -- For patients with long-standing rheumatoid arthritis treated with anti-tumor necrosis factor-α (anti-TNFα) therapies, obesity is related to poor remission rates, according to a study published online ...

Diseases, Conditions, Syndromes

Etanercept seems beneficial in partial spinal cord injury

(HealthDay)—Treatment of rabbits with a partial spinal cord injury (SCI) with the intramuscularly-administered tumor necrosis factor-α (TNF-α) inhibitor etanercept is associated with improved clinical and electrophysiological ...

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