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Experimental Drug Blocks COVID-19 Viral Entry Into Lung Cells
An experimental compound prevents the virus that causes coronavirus disease 2019 (COVID-19) from entering human airway cells, a new study finds.
An experimental compound prevents the virus that causes coronavirus disease 2019 (COVID-19) from entering human airway cells, a new study finds.
Posted online recently on the preprint server bioRxiv, the work revolves around the structure of SARS-CoV-2, the virus causing the current pandemic. This virus has on its surface a spike protein that can attach to angiotensin converting enzyme 2 (ACE2), a protein on the surface of cells lining human lungs. Once attached, the spike pulls the virus close to a cell, which lets it fuse to it and enter it, and then hijack the cell’s machinery to make copies of itself, researchers say.
For this reason, molecular biologists have sought to engineer forms of ACE2 that, instead of being woven onto the cell surface, float freely. They hoped that free-floating ACE2 could serve as a decoy that competes with the membrane-bound counterpart for the viral spike protein, thereby blocking virus entry.
Led by researchers at NYU Grossman School of Medicine, a new investigative effort made key changes to a free ACE2 molecule, and then fused one part of it to a piece of an antibody, an immune system protein, with the goal of strengthening its antiviral effect. The team calls their molecule an “ACE-2 microbody.”
Shelly Lanning on How Employers Can Reduce Costs by Bridging Gaps in Women's Health Care
May 3rd 2024In a presentation at the Greater Philadelphia Business Coalition on Health Women’s Health Summit, Shelly Lanning, cofounder and president of Visana Health, addressed the need for comprehensive approaches in women’s health care and their coverage options.
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Tackling Health Inequality: The Power of Education and Experience
April 30th 2024To help celebrate and recognize National Minority Health Month, we are bringing you a special month-long podcast series with our Strategic Alliance Partner, UPMC Health Plan. Welcome to our final episode of this limited series and our conversation with Janine Jelks-Seale, MSPPM, director of health equity at UPMC Health Plan.
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T-Cell Exhaustion in CLL: Allogeneic CAR T Trial Reaching Patients With Unmet Need
April 30th 2024"Off the shelf" CAR T-cell therapies could offer a solution in chronic lymphocytic leukemia, where T-cell exhaustion creates treatment challenges. This article will appear in the May 2024 issue of Evidence-Based Oncology.
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Empowering Community Health Through Wellness and Faith
April 23rd 2024To help celebrate and recognize National Minority Health Month, we are bringing you a special month-long podcast series with our Strategic Alliance Partner, UPMC Health Plan. In the third episode, Camille Clarke-Smith, EdD, MS, CHES, CPT, discusses approaching community health holistically through spiritual and community engagement.
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Patient Navigation in Oncology at Heart of Priority Health White House Visit
April 24th 2024On March 27, Priority Health's president and CEO, Praveen Thadani participated in a discussion on how to expand and optimize patient navigation services in oncology care, as part of the Cancer Moonshot initiative.
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