Oinam Sangita Devi, Senjam Sunil Singh, Rana Kamei, Hanjabam Joykishan Sharma, Maharabam Anandi Devi, Nidhi Brahmacharimayum
Glycoconjugate journal 2024 JunLectins are non-immune carbohydrate-binding proteins/glycoproteins that are found everywhere in nature, from bacteria to human cells. They have also been a valuable biological tool for the purification and subsequent characterisation of glycoproteins due to their carbohydrate binding recognition capacity. Antinociceptive, antiulcer, anti-inflammatory activities and immune modulatory properties have been discovered in several plant lectins, with these qualities varying depending on the lectin carbohydrate-binding site. The Coronavirus of 2019 (COVID-19) is a respiratory disease that has swept the globe, killing millions and infecting millions more. Despite the availability of COVID-19 vaccinations and the vaccination of a huge portion of the world's population, viral infection rates continue to rise, causing major concern. Part of the reason for the vaccine's ineffectiveness has been attributed to repeated mutations in the virus's epitope determinant elements. The surface of the Coronavirus envelope is heavily glycosylated, with approximately sixty N-linked oligomannose, composite, and hybrid glycans covering the core of Man3GlcNAc2Asn. Some O-linked glycans have also been discovered. Many of these glyco-chains have also been subjected to multiple mutations, with only a few remaining conserved. As a result, numerous plant lectins with specificity for these viral envelope sugars have been discovered to interact preferentially with them and are being investigated as a potential future tool to combat coronaviruses such as the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) by preventing viral attachment to the host. The review will discuss the possible applications of plant lectins as anti-coronaviruses including SARS-CoV-2, antinociceptive, anti-inflammation and its immune modulating effect. © 2024. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.
Oinam Sangita Devi, Senjam Sunil Singh, Rana Kamei, Hanjabam Joykishan Sharma, Maharabam Anandi Devi, Nidhi Brahmacharimayum. Glycosylated SARs Cov 2 interaction with plant lectins. Glycoconjugate journal. 2024 Jun;41(3):185-199
PMID: 38748325
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