HIV & AIDS

Study reveals how HIV virus destroys lung tissue

Up to 30 percent of HIV patients who are appropriately treated with antiretroviral therapies develop the chronic lung disease emphysema. New research from Weill Cornell Medicine investigators has uncovered a mechanism that ...

Diseases, Conditions, Syndromes

Pneumonia found to harm DNA in lung cells

A bacterium that is the most common cause of pneumonia—a leading cause of death worldwide—can damage DNA in lung cells, a new study has shown.

Medical research

Stem cells could set up future transplant therapies

(Medical Xpress)—Scientists have developed a new method for creating stem cells for the human liver and pancreas. This method could enable both cell types to be grown in sufficient quantities for clinical use.

Oncology & Cancer

Researchers identify potential biomarker for cancer diagnosis

Scientists studying cancer development have known about micronuclei for some time. These erratic, small extra nuclei, which contain fragments, or whole chromosomes that were not incorporated into daughter cells after cell ...

Medical research

Mapping the destructive path from cigarette to emphysema

From the cherry red tip of a lighted cigarette through the respiratory tract to vital lung cells, the havoc created by tobacco smoke seems almost criminal, activating genes and portions of the immune system to create inflammation ...

Medical research

Researchers discover how cells limit inflammation in lung injury

(Medical Xpress) -- Researchers at the University of Illinois at Chicago College of Medicine have found in an animal model of acute lung injury a molecular mechanism that allows cells of the immune system to reduce tissue ...

Medical research

Stem cells repair lung damage after flu infection

Guided by insights into how mice recover after H1N1 flu, researchers at Harvard Medical School and Brigham and Women's Hospital, together with researchers at A*STAR of Singapore, have cloned three distinct stem cells from ...

page 3 from 15