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Possible role of accessory proteins in the viral replication for the 20I/501Y.V1 (B.1.1.7) SARS-CoV-2 variant
Dimpal A Nyayanit; Prasad Sarkale; Anita Shete-Aich; Abhinendra Kumar; Savita Patil; Triparna Majumdar; Shreekant Baradkar; Pranita Gawande; Sreelekshmy Mohandas; Pragya Dhruv Yadav.
Affiliation
  • Dimpal A Nyayanit; Indian Council of Medical Research-National Institute of Virology, Pune, Maharashtra, India Pin-411021
  • Prasad Sarkale; Indian Council of Medical Research-National Institute of Virology, Pune, Maharashtra, India Pin-411021
  • Anita Shete-Aich; Indian Council of Medical Research-National Institute of Virology, Pune, Maharashtra, India Pin-411021
  • Abhinendra Kumar; Indian Council of Medical Research-National Institute of Virology, Pune, Maharashtra, India Pin-411021
  • Savita Patil; Indian Council of Medical Research-National Institute of Virology, Pune, Maharashtra, India Pin-411021
  • Triparna Majumdar; Indian Council of Medical Research-National Institute of Virology, Pune, Maharashtra, India Pin-411021
  • Shreekant Baradkar; Indian Council of Medical Research-National Institute of Virology, Pune, Maharashtra, India Pin-411021
  • Pranita Gawande; Indian Council of Medical Research-National Institute of Virology, Pune, Maharashtra, India Pin-411021
  • Sreelekshmy Mohandas; Indian Council of Medical Research-National Institute of Virology, Pune, Maharashtra, India Pin-411021
  • Pragya Dhruv Yadav; Indian Council of Medical Research-National Institute of Virology, Pune, Maharashtra, India Pin-411021
Preprint in En | PREPRINT-BIORXIV | ID: ppbiorxiv-442222
Journal article
A scientific journal published article is available and is probably based on this preprint. It has been identified through a machine matching algorithm, human confirmation is still pending.
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ABSTRACT
The study investigates the replication cycle and transcriptional pattern of the B.1.1.7 variant. It was observed that the B.1.1.7 variant required a longer maturation time. The transcriptional response demonstrated higher expression of ORF6 and ORF8 compared to nucleocapsid transcript till the eclipse period which might influence higher viral replication. The number of infectious viruses titer is higher in the B.1.1.7, despite a lesser copy number than B.1, indicating higher infectivity.
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Full text: 1 Collection: 09-preprints Database: PREPRINT-BIORXIV Language: En Year: 2021 Document type: Preprint
Full text: 1 Collection: 09-preprints Database: PREPRINT-BIORXIV Language: En Year: 2021 Document type: Preprint