Health Sciences In The Media

In addition to technical challenges, at-home learning also carries an array of stressors that can weigh on families. Patricia Haynes, an associate professor in the University of Arizona Mel and Enid Zuckerman College of Public Health, is interviewed.

University of Arizona immunobiologist Deepta Bhattacharya from the College of Medicine – Tucson and New York Times science journalist Katherine J. Wu discuss the complicated and varied response of the immune system to SARS-CoV2 – and why current research suggests we can be optimistic about gaining long-lasting immunity from future COVID-19 vaccines.

Roberta Diaz Brinton, director of the Center for Innovation in Brain Science at the University of Arizona, is investigating whether the drug allopregnanolone – a naturally occurring brain steroid – could promote a process called neurogenesis, which triggers brain cell growth and might restore cognitive function.

Coronavirus cases nationally are falling from their July peaks and some hard-hit states are showing signs of improvement – a hopeful sign even as the country deals with about 1,000 COVID-19 deaths every day. Arizona, once one of the hardest-hit states, has seen a dramatic improvement after Gov. Doug Ducey, who initially resisted stronger measures, closed bars and allowed localities to require masks. “Definitely things are improving and they’re actually improving quite dramatically,” said Joe Gerald, an associate professor at the University of Arizona's Mel and Enid Zuckerman College of Public Health.

Dr. Amelia Gallitano, an associate professor, basic medical sciences and psychiatry, was named to the Phoenix Business Journal's "Outstanding Women in Business" list.

The Arizona Poison and Drug Information Center at the University of Arizona College of Pharmacy and Banner Health's Poison and Drug Information Center in Phoenix are warning residents statewide against using inappropriate medications and botanical products such as oleandrin to prevent or treat COVID-19.

The Michael J. Fox Foundation has awarded more than $8.8 million in wide-ranging grants to scientists aiming to better understand, diagnose and treat Parkinson's disease. One grant recipient is Dr. Lalitha Madhavan, an associate professor in the University of Arizona Department of Neurology at the College of Medicine - Tucson. She and her team are developing a human cellular system to help in the early identification and study of Parkinson’s mechanisms. Specifically, they want to develop dopamine neurons and patient-derived skin cells – called fibroblasts – for use in evaluating in clinical trials potential Parkinson's therapies and biomarkers.

While leading health organizations such as the World Health Organization and Centers for Disease Control and Prevention recommend the use of hand dryers, experts say misinformation about this equipment remains. Kelly Reynolds, a professor and Department Chair at the Mel and Enid Zuckerman College of Public Health at the University of Arizona, offered an explanation as to the root of these misconceptions, stating that, “Consumers may only read (sensationalized) headlines which can influence public opinion toward biased or erroneous conclusions, (but) the fact is, the breadth of data available does not favor one hand drying method as being more hygienic or safer.”

Understanding how cells respond to stress may provide new building blocks for designing future cancer and aging treatments. Timothy Bolger, a researcher at the University of Arizona Cancer Center, received a $1.6 million grant from the National Institutes of Health to investigate how cells respond to stress and the role this process may have in cancer growth and aging.

The University of Arizona had its first day of in-person classes Monday as people on and off-campus worry that a rise in cases will inevitably follow students' return to Tucson. "We feel that we've done a very good job about creating an environment that's receptive to our students, staff and faculty returning in the increments we have explained. But they've got to adhere to those public health practices,” said Dr. Richard Carmona, head of the Campus Reentry Task Force and distinguished professor of public health.