Tag Archives: inflammation

Study finds clues to Alzheimer’s disease onset in the aging female brain

Posted on December 11, 2020 by Stephen Ornes

In the United States, women make up nearly two-thirds of all diagnosed cases of Alzheimer’s disease. On average, women live about 5 years longer than men, but that life expectancy discrepancy doesn’t likely account for such a large, sex-skewed prevalence … Continue reading →

Journal Club: Clues into how dormant cancer cells come alive

Posted on September 12, 2016 by Charlotte Schubert

Tumors can come equipped with time-bombs—cells that migrate through the bloodstream, lodge in a distant organ, and then enter a dormant state. A new study of such cells in the lungs of mice examines how they wake up from dormancy … Continue reading →

Categories: Biochemistry | Cell Biology | Journal Club | Tagged cancer, epithelial-mesenchymal transition, inflammation, metastasis, zeb-1 | Leave a comment

Journal Club: Mosquito saliva inflames immune system to spread viruses, suggesting possible interventions

Posted on July 21, 2016 by Megan Scudellari

The quick, piercing bite of a mosquito leaves behind a tiny amount of saliva under the skin of its prey. This saliva has been shown to have potent effects, such as numbing the pain of the bite and preventing blood … Continue reading →

Journal Club: “Zombie” HIV RNA could cause ongoing damage

Posted on July 19, 2016 by Amber Dance

Streaming through the blood of people with HIV are cells carrying mutant, incomplete viral genomes—viral DNA sets that researchers have long deemed duds, irrelevant to disease. But a study in PNAS this week refocuses attention on these defective viral tagalongs. … Continue reading →

Journal Club: T-cells transform, defying expectations and suggesting a new therapeutic avenue

Posted on August 5, 2015 by Charles Choi

Inflammation can help the human body fight off infections. If left unchecked, it can also lead to a variety of inflammatory disorders, such as gout and lupus. Now scientists find that in mice, a kind of immune cell that normally … Continue reading →