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Critical step in COVID viral infection identified

Researchers have identified a critical step in SARS-CoV-2 viral infection: the protective role of ORF3a, which forms dense bodies surrounding the spike protein to prevent it from being cut into smaller components. This finding could lead to new therapeutic targets and vaccine development strategies.

SourceTexas Biomedical Research Institute·JournalNature Communications·DateJun 4, 2025

Road signs for immune defense cells

A recent international study has shed light on the inner workings of the adaptive immune response, revealing how killer T cells recognize viral invaders using molecular road signs. The study highlights the crucial role of chaperones in ensuring the stability and longevity of these road signs, allowing for more effective detection and d...

SourceGoethe University Frankfurt·JournalNature Communications·TypeExperimental study·DateAug 15, 2022
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