Using a near-atomic resolution cryo-electron microscope and imaging techniques that prevent loss of information, scientists at the La Jolla Institute for Immunology (LJI) and Regeneron Pharmaceuticals Inc. have obtained the complete 3D structure of the glycoprotein of the Ebola virus and that of the drug that neutralizes it, Inmazeb, the first FDA-approved treatment for this deadly virus. “The challenge was embracing the inherent asymmetry, the heterogeneity that is really there in biology, understanding it and collecting enough data to get all the images without needing to force any symmetry averaging,” senior author Erica Ollmann Saphire told BioWorld.
Med-tech happenings, including deals and partnerships, grants, preclinical data and other news in brief: Abbott, Alivecor, Cap Medical, Concept Medical, Cresilon, Dignio, Dispatchhealth, Illumina, J&J, Long Island Pathology, Metamark Laboratories, Orasure, P4 Clinical, P4 Diagnostix, Pathnostics, Pierian, Reva Medical, Visualdx.
Researchers from Consejo Superior de Investigaciones Cientificas (CSIC) and affiliated organizations presented the discovery of a novel series of compounds acting as Ebola virus (EBOV) entry inhibitors.
Regeneron Pharmaceuticals Inc.’s Inmazeb and Ridgeback Biotherapeutics LP’s Ebanga earned a ringing endorsement from the World Health Organization (WHO) in its first ever guideline on Ebola therapies. In releasing the guideline Aug. 19, WHO officials celebrated the fact that Ebola is no longer “a near certain killer” – provided treatment starts as soon as possible following diagnosis.
While the biopharma industry was widely praised for its fast response to the COVID-19 pandemic, moves are afoot to ensure that the world is better prepared in case another pandemic hits. Moderna Inc. was one of the companies that blazed a trail in the early stages of the pandemic with its revolutionary mRNA vaccine. Now the firm is investing in manufacturing and R&D in the U.K. to make good on a pledge to respond to the next global disease threat within 100 days of its detection.
In the Feb. 9, 2022, issue of Science Translational Medicine, investigators reported the anatomical location in which the Ebola virus was hiding and persisting in nonhuman primates had otherwise appeared to have been cured by monoclonal therapy prior to the relapse.
The University of Oxford has begun recruiting for a phase I Ebola vaccine trial, with the first vaccinations based around the same technology as the university’s COVID-19 vaccine.
CAJICA, Colombia – A phase III trial for an HIV vaccine developed Janssen Vaccines & Prevention BV is finally moving forward in Latin America and elsewhere in the world after a delay of more than a year caused by slow regulatory progress and worsened by a string of COVID-19 lockdowns.
In Regeneron Pharmaceuticals Inc.’s Inmazeb (atoltivimab, maftivimab and odesivimab-ebgn), the FDA has approved its first ever treatment for the Ebola virus in pediatric and adult patients.
LONDON – Researchers at the Jenner Institute in Oxford have given an inside view of how they are accelerating clinical development of a COVID-19 vaccine and at the same time putting in place commercial manufacturing for when phase III efficacy data are available, expected in August or September.