Health

Addressing how cigarettes cause cardiovascular disease

Although cigarette smoking has long been linked to cardiovascular disease, scientists are still on the lookout for insights into how smoking causes this disease. A team of researchers at Pacific Northwest National Laboratory ...

Alzheimer's disease & dementia

Amyloid beta in the brain of individuals with Alzheimer's disease

While there may not be a consensus whether deposition of amyloid beta contributes to Alzheimer's disease or is a consequence of it, there is agreement that something else is promoting the process. Other proteins are often ...

Medical research

Researchers identify potential target in myeloid malignancies

Researchers at Children's Hospital of Philadelphia (CHOP) have identified a molecule that plays a role in post-translational modification and activation in myeloid malignancies, making it a potential therapeutic target. The ...

HIV & AIDS

Study reveals how a Rab protein controls HIV-1 replication

HIV-1 replication requires the coordinated movement of the virus's components toward the plasma membrane of an immune cell, where the virions are assembled and ultimately released. A study in The Journal of Cell Biology reveals ...

Medical research

Scientists delineate pathway that helps us make antibodies

Our bodies are continuously concocting specific antibodies to thwart invaders like a virus or even pollen, and scientists have new information about how the essential production gets fired up and keeps up.

Medical research

Notre Dame researchers report fundamental malaria discovery

A team of researchers led by Kasturi Haldar and Souvik Bhattacharjee of the University of Notre Dame's Center for Rare and Neglected Diseases has made a fundamental discovery in understanding how malaria parasites cause deadly ...

Oncology & Cancer

Cancer biomarkers re-evaluated

(Medical Xpress) -- Researchers from ETH Zurich have developed a procedure to test the clinical benefits of cancer biomarkers. The method could radically shorten the path from the lab to their application.

Medical research

Awaiting orders to retaliate

(Medical Xpress) -- When immune system B cells are alerted to the presence of a threat within the body, they form structures called germinal centers, which serve as ad hoc headquarters for marshaling a targeted immune response. ...

Medical research

Cholesterol sets off chaotic blood vessel growth

A study at the University of California, San Diego School of Medicine identified a protein that is responsible for regulating blood vessel growth by mediating the efficient removal of cholesterol from the cells. Unregulated ...

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