Výsledky vyhledávání - "kappa variant"

Akademický článek

Epidemiological analysis of the emergence and disappearance of the SARS-CoV-2 Kappa variant within a region of British Columbia, Canada

Autor: Cher Ghafari, Michael Benusic, Natalie Prystajecky, Hind Sbihi, Kimia Kamelian, Linda Hoang

Publikováno v: Canada Communicable Disease Report, Vol 48, Iss 1, Pp 22-26 (2022)

Background: The Kappa variant is designated as a severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variant of interest (VOI). We identified 195 Kappa variant cases in a region of British Columbia, Canada—the largest published cluster in

Externí odkaz: https://doaj.org/article/e2443296b1fb4b2f819242ab62f446d5

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Akademický článek

Variant-specific RT-qPCR for rapid screening of B.1.617 mutations in SARS-CoV-2

Autor: Mwada Jallul, Khaled Ibrahim, Ahmed Zaghdani, Mohamed Musbah Abdusalam, Samira M Al Dwigen, Wafya S Atwair, Mohamed Elbasir, Inas Alhudiri, Salah Edin El Meshri, Adam Elzagheid

Publikováno v: Libyan Journal of Medicine, Vol 17, Iss 1 (2022)

The continuous emergence of new SARS-CoV-2 variants required rapid and reliable diagnostic methods for early detection and monitoring of the spread of the virus, especially in low-resource countries where whole genome sequencing is not available. We

Externí odkaz: https://doaj.org/article/a8b5530e3e4e4628988fbb1572904a29

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Akademický článek

Characterization of SARS-CoV-2 Variants B.1.617.1 (Kappa), B.1.617.2 (Delta), and B.1.618 by Cell Entry and Immune Evasion

Autor: Wenlin Ren, Xiaohui Ju, Mingli Gong, Jun Lan, Yanying Yu, Quanxin Long, Devin J. Kenney, Aoife K. O’Connell, Yu Zhang, Jin Zhong, Guocai Zhong, Florian Douam, Xinquan Wang, Ailong Huang, Rong Zhang, Qiang Ding

Publikováno v: mBio, Vol 13, Iss 2 (2022)

ABSTRACT Recently, highly transmissible severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants B.1.617.1 (Kappa), B.1.617.2 (Delta), and B.1.618 with mutations within the spike proteins were identified in India. The spike protein of Ka

Externí odkaz: https://doaj.org/article/938bbb2b9a754e049e0dce3905d0cf26

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Impact of the Double Mutants on Spike Protein of SARS-CoV-2 B.1.617 Lineage on the Human ACE2 Receptor Binding: A Structural Insight

Autor: Jae Yong Cho, Tanmoy Mondal, Jae June Dong, Tanuj Sharma, Mohd Imran Khan, Mohammed Alorabi, Mohammad Hassan Baig

Publikováno v: Viruses, Vol 13, Iss 2295, p 2295 (2021)
Viruses
Volume 13
Issue 11

The recent emergence of novel SARS-CoV-2 variants has threatened the efforts to contain the COVID-19 pandemic. The emergence of these “variants of concern” has increased viral transmissibility or immune escape and has supplanted the ancestral str

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5d97409b43f245c44abd4420ae1f5a1
https://www.mdpi.com/1999-4915/13/11/2295

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Relative Consolidation of the Kappa Variant Pre-Dates the Massive Second Wave of COVID-19 in India

Autor: Saurabh Saigal, Leena Lokhande, Arun Raghuvanshi, Jitendra Singh, Ashvini Kumar Yadav, Prem Shankar, Debasis Biswas, Anvita Gupta Malhotra, Sarman Singh, Dipesh Kale, Shashwati Nema

Publikováno v: Genes
Volume 12
Issue 11
Genes, Vol 12, Iss 1803, p 1803 (2021)

India experienced a tragic second wave after the end of March 2021, which was far more massive than the first wave and was driven by the emergence of the novel delta variant (B.1.617.2) of the SARS-CoV-2 virus. In this study, we explored the local an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d6f918440cda2ba2f16fea060d229bc1
https://pubmed.ncbi.nlm.nih.gov/34828410

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Detection of a characteristic melting profile of a SARS-CoV-2 Kappa variant in Italy using the SARS-CoV-2 Variants ELITe MGB® Kit

Autor: Margherita, Scapaticci, Andrea, Bartolini, Francesca, Vitone, Vincenzo, Cerreta, Monica, Vignoli, Elena, Gnudi, Alessandra, Frazzoni, Barbara, Sitta, Silvia, Capitani, Annamaria, Lopriore, Mariapina, Donadio, Stefania, Chiarastella, Marina, Bioli, Rita, Mancini

Publikováno v: Journal of Virological Methods

Background Although more than a year has passed since the start of the pandemic, SARS-CoV-2 infection still represents a major challenge for public health all over the world due to viral genome capability of gaining rapid mutations. Whole-genome sequ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d91bfd04ec9a206d2d2b772f9add7a2e
https://doi.org/10.1016/j.jviromet.2022.114458

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Artemisia annua L. hot-water extracts show potent activity in vitro against Covid-19 variants including delta

Autor: Manoj S. Nair, Melissa J. Towler, Pamela J. Weathers, David A. Fidock, Yaoxing Huang

Publikováno v: Journal of Ethnopharmacology

Ethnopharmacological relevance For millennia, Artemisia annua L. was used in Southeast Asia to treat “fever”. This medicinal plant is effective against multiple pathogens and is used by many global communities as a source of artemisinin derivativ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3cfe0326c271938307492ec7a74ae73f
https://doi.org/10.1016/j.jep.2021.114797

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