Oncology & Cancer

Study gives new insight into how cancer metastasizes to the brain

When cancer that starts in the body metastasizes to the brain, it is almost always lethal, in part because so few treatment options exist. Now a new study by Wistar scientists published in Nature Communications shows that ...

Diseases, Conditions, Syndromes

Positive results trial for new asthma treatment

Scientists from the University of Southampton and Synairgen, a respiratory drug development company spun out from the University, can announce positive data from its Phase II clinical trial, into the effectiveness of the ...

Diseases, Conditions, Syndromes

Guidelines updated for TB screening, treatment in health care workers

(HealthDay)—Guidelines have been updated for screening and treatment for tuberculosis (TB) infection among health care personnel, according to research published in the May 17 issue of the U.S. Centers for Disease Control ...

Diseases, Conditions, Syndromes

Sofosbuvir plus ledipasvir seems effective for HCV genotype 1

(HealthDay)—For patients with chronic hepatitis C virus genotype 1 (HCV GT-1) infection who are ineligible for interferon therapy, and who relapsed after sofosbuvir and ribavirin treatment, sofosbuvir plus ledipasvir is ...

Oncology & Cancer

Tailoring treatment for triple-negative breast cancer

Immunotherapies have revolutionized treatment for people with a variety of cancers. But when given to those with triple-negative breast cancer (TNBC), a particularly aggressive form of the disease, less than 20% respond.

HIV & AIDS

HIV uses the immune system's own tools to suppress it

A Canadian research team at the IRCM in Montreal, led by molecular virologist Eric A. Cohen, PhD, made a significant discovery on how HIV escapes the body's antiviral responses. The team uncovered how an HIV viral protein ...

Diseases, Conditions, Syndromes

Type III interferon in COVID-19: Protective or harmful?

Our immune system makes interferons and other cytokines to help us fight viruses. But in COVID-19, we've learned that they can also contribute to damaging, potentially life-threatening lung inflammation. New work published ...

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