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PubMed COVID-19 Clinical Care

661 - 670 of 874 results found

Branch Retinal Vein Occlusion After COVID-19 Infection: A Case Report

Date
Tuesday, May 30, 2023 - 4:00 AM
Description
A 65-year-old male patient presented to the ED complaining of blurred vision in the left eye for the last three days. The patient had just recovered from COVID-19 infection and had a negative polymerase chain reaction (PCR) test two days after the

B cells: The many facets of B cells in allergic diseases

Date
Monday, May 29, 2023 - 4:00 AM
Description
B cells play a key role in our immune system through their ability to produce antibodies, suppress a pro-inflammatory state, and contribute to central immune tolerance. We aim to provide an in-depth knowledge of the molecular biology of B cells

Balancing Functional Tradeoffs between Protein Stability and ACE2 Binding in the SARS-CoV-2 Omicron BA.2, BA.2.75 and XBB Lineages: Dynamics-Based Network Models Reveal Epistatic Effects Modulating Compensatory Dynamic and Energetic Changes

Date
Saturday, May 27, 2023 - 4:00 AM
Description
Evolutionary and functional studies suggested that the emergence of the Omicron variants can be determined by multiple fitness trade-offs including the immune escape, binding affinity for ACE2, conformational plasticity, protein stability and