Article ; Online: FLip mutations (L455F + F456L) in newly emerging VOI, JN.1: Its antibody and immune escape.
International immunopharmacology
2024 Volume 133, Page(s) 112146
Abstract: During the COVID-19 pandemic, one of the biggest challenges was the continuous evolution of SARS-CoV-2 through various mutations. This has resulted in the emergence of several variants and subvariants. The escape mutations are reported as significant ... ...
| Abstract | During the COVID-19 pandemic, one of the biggest challenges was the continuous evolution of SARS-CoV-2 through various mutations. This has resulted in the emergence of several variants and subvariants. The escape mutations are reported as significant mutations in several variants and subvariants responsible for immune, antibody, and nAb escape. It has been reported that FLip mutations (L455F and F456L) in the spike RBD are responsible for immune evasion and antibody escape. Recently, WHO has included a new SARS-CoV-2 VOI, JN.1 lineage, a descendent of BA.2.86. The variant is reported from more than 41 countries, including France, the USA, Canada, the UK, Singapore, Sweden, and India. It contains FLip mutations in the spike protein in RBD (L455F and F456L). The risk assessment of the variant by WHO shows it has increased transmission, immune escape, and antibody escape due to the mutations. The article illustrated that FLip mutations in RBD (L455F and F456L) are responsible for augmented transmission and immune and antibody escape. |
|---|---|
| Language | English |
| Publishing date | 2024-04-26 |
| Publishing country | Netherlands |
| Document type | Journal Article |
| ZDB-ID | 2043785-7 |
| ISSN | 1878-1705 ; 1567-5769 |
| ISSN (online) | 1878-1705 |
| ISSN | 1567-5769 |
| DOI | 10.1016/j.intimp.2024.112146 |
| Database | MEDical Literature Analysis and Retrieval System OnLINE |
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