Oncology & Cancer

Cancer cells 'talk' to their environment, and it talks back

Interactions between an animal cell and its environment, a fibrous network called the extracellular matrix, play a critical role in cell function, including growth and migration. But less understood is the mechanical force ...

HIV & AIDS

New study finds HIV Achilles Heel

(Medical Xpress) -- A new study published in the Proceedings of the National Academy of Sciences shows how scientists have used a mathematical tool to possibly identify an Achilles heel in HIV which may lead to new vaccines ...

Surgery

The dark side of antibiotic ciprofloxacin

The use of ciprofloxacin and other antibiotics of the class of fluoroquinolones may be associated with disruption of the normal functions of connective tissue, including tendon rupture, tendonitis and retinal detachment. ...

Medical research

Synthetic hydrogels deliver cells to repair intestinal injuries

By combining engineered polymeric materials known as hydrogels with complex intestinal tissue known as organoids - made from human pluripotent stem cells - researchers have taken an important step toward creating a new technology ...

Genetics

Genes affect where fat is stored

A recent study from Uppsala University has found that genetic factors influence whether people store fat around the trunk or in other parts of your body, and that this effect is predominant in women and much lower in men. ...

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