Condoms With Extras? No Thanks

I am wondering how the spermicides on condoms affect my vagina. Is there a condom that is more vagina friendly? — Dominique McGrady, Comox, Canada [Have a question about women’s health? Ask Dr. Gunter yourself.] Short Take Spermicide can have negative effects on the vagina, and — maybe surprisingly — it doesn’t increase how well…

New platform for composing genetic programs in mammalian cells

A new synthetic biology toolkit developed at Northwestern University will help researchers design mammalian cells with new functionalities. The toolkit, called the Composable Mammalian Elements of Transcription (COMET), includes an ensemble of synthetic transcription factors and promoters that enable the design and tuning of gene expression programs in a way not previously possible. The result…

Pneumococcal vaccines are effective — But new strategies needed to reduce meningitis

February 7, 2020 – Pneumococcal conjugate vaccines (PCVs) have been highly effective in reducing pneumonia and other invasive infections caused by Streptococcus pneumoniae bacteria. But rates of meningitis have shown little change, as pneumococcal strains not targeted by PCVs emerge as more important causes of meningitis, reports a paper in The Pediatric Infectious Disease Journal,…

Microscopic eye movements vital for 20/20 vision

Visual acuity–the ability to discern letters, numbers, and objects from a distance–is essential for many tasks, from recognizing a friend across a room to driving a car. Researchers previously assumed that visual acuity was primarily determined by the optics of the eye and the anatomy of the retina. Now, researchers from the University of Rochester–including…

OU researchers awarded NASA grant to study emerging disease threats, including the new coronavirus

NORMAN, OKLA. – An interdisciplinary team of researchers at the University of Oklahoma has been awarded a $730,000 grant from NASA to better understand emerging infectious disease threats in the region of Central Asia, including the 2019 novel coronavirus that is spreading from China. The research team will study coronavirus and other disease outbreaks that…

Sutter and Cuellar studying medication assisted therapy for high-risk opioid use patients

Rebecca Sutter, Assistant Professor, School of Nursing, College of Health and Human Services (CHHS), and Allison Evans Cuellar, Professor, Health Administration and Policy, CHHS, are implementing and evaluating the effectiveness of a Mobile Medication Assisted Therapy (MAT) Program in the Prince William Health District that will expand capacity for opioid use disorder support and services.…