Menu
×
West Ashley Library
Closed (2024 - Labor Day)
Phone: (843) 766-6635
Folly Beach Library
Closed (2024 - Labor Day)
Phone: (843) 588-2001
Edgar Allan Poe/Sullivan's Island Library
Closed (2024 - Labor Day)
Phone: (843) 883-3914
Wando Mount Pleasant Library
Closed (2024 - Labor Day)
Phone: (843) 805-6888
Village Library
Closed (2024 - Labor Day)
Phone: (843) 884-9741
St. Paul's/Hollywood Library
Closed (2024 - Labor Day)
Phone: (843) 889-3300
Otranto Road Library
Closed (2024 - Labor Day)
Phone: (843) 572-4094
Mt. Pleasant Library
Closed (2024 - Labor Day)
Phone: (843) 849-6161
McClellanville Library
Closed (2024 - Labor Day)
Phone: (843) 887-3699
Keith Summey North Charleston Library
Closed (2024 - Labor Day)
Phone: (843) 744-2489
John's Island Library
Closed (2024 - Labor Day)
Phone: (843) 559-1945
Hurd/St. Andrews Library
Closed (2024 - Labor Day)
Phone: (843) 766-2546
Miss Jane's Building (Edisto Library Temporary Location)
Closed (2024 - Labor Day)
Phone: (843) 869-2355
Dorchester Road Library
Closed (2024 - Labor Day)
Phone: (843) 552-6466
John L. Dart Library
Closed (2024 - Labor Day)
Phone: (843) 722-7550
Baxter-Patrick James Island
Closed (2024 - Labor Day)
Phone: (843) 795-6679
Main Library
Closed (2024 - Labor Day)
Phone: (843) 805-6930
Bees Ferry West Ashley Library
Closed (2024 - Labor Day)
Phone: (843) 805-6892
Mobile Library
Closed (2024 - Labor Day)
Phone: (843) 805-6909
Today's Hours
West Ashley Library
Closed (2024 - Labor Day)
Phone: (843) 766-6635
Folly Beach Library
Closed (2024 - Labor Day)
Phone: (843) 588-2001
Edgar Allan Poe/Sullivan's Island Library
Closed (2024 - Labor Day)
Phone: (843) 883-3914
Wando Mount Pleasant Library
Closed (2024 - Labor Day)
Phone: (843) 805-6888
Village Library
Closed (2024 - Labor Day)
Phone: (843) 884-9741
St. Paul's/Hollywood Library
Closed (2024 - Labor Day)
Phone: (843) 889-3300
Otranto Road Library
Closed (2024 - Labor Day)
Phone: (843) 572-4094
Mt. Pleasant Library
Closed (2024 - Labor Day)
Phone: (843) 849-6161
McClellanville Library
Closed (2024 - Labor Day)
Phone: (843) 887-3699
Keith Summey North Charleston Library
Closed (2024 - Labor Day)
Phone: (843) 744-2489
John's Island Library
Closed (2024 - Labor Day)
Phone: (843) 559-1945
Hurd/St. Andrews Library
Closed (2024 - Labor Day)
Phone: (843) 766-2546
Miss Jane's Building (Edisto Library Temporary Location)
Closed (2024 - Labor Day)
Phone: (843) 869-2355
Dorchester Road Library
Closed (2024 - Labor Day)
Phone: (843) 552-6466
John L. Dart Library
Closed (2024 - Labor Day)
Phone: (843) 722-7550
Baxter-Patrick James Island
Closed (2024 - Labor Day)
Phone: (843) 795-6679
Main Library
Closed (2024 - Labor Day)
Phone: (843) 805-6930
Bees Ferry West Ashley Library
Closed (2024 - Labor Day)
Phone: (843) 805-6892
Mobile Library
Closed (2024 - Labor Day)
Phone: (843) 805-6909
Patron Login
menu
Item request has been placed!
×
Item request cannot be made.
×
![loading](/sites/all/modules/hf_eds/images/loading.gif)
The neutralizing antibody, LY-CoV555, protects against SARS-CoV-2 infection in nonhuman primates.
Item request has been placed!
×
Item request cannot be made.
×
![loading](/sites/all/modules/hf_eds/images/loading.gif)
- Author(s): Jones, Bryan E.; Brown-Augsburger, Patricia L.; Corbett, Kizzmekia S.; Westendorf, Kathryn; Davies, Julian; Cujec, Thomas P.; Wiethoff, Christopher M.; Blackbourne, Jamie L.; Heinz, Beverly A.; Foster, Denisa; Higgs, Richard E.; Balasubramaniam, Deepa; Wang, Lingshu; Zhang, Yi; Yang, Eun Sung; Bidshahri, Roza; Kraft, Lucas; Hwang, Yuri; Žentelis, Stefanie; Jepson, Kevin R.
- Source:
Science Translational Medicine; 5/12/2021, Vol. 13 Issue 593, p1-17, 17p- Subject Terms:
- Source:
- Additional Information
- Abstract: A monoclonal for SARS-CoV-2: Among the most promising therapeutic options for individuals with coronavirus disease 2019 (COVID-19) are monoclonal antibodies (mAbs). In this study, Jones et al. identified, characterized, and tested one such mAb, LY-CoV555, in vitro and in vivo. They found that LY-CoV555 bound to the severe acute respiratory distress syndrome coronavirus-2 (SARS-CoV-2) spike protein and prevented its interaction with angiotensin-converting enzyme 2. Prophylactic treatment with LY-CoV555 protected the upper and lower respiratory tracts of nonhuman primates from becoming infected with SARS-CoV-2. Together, these data support the clinical use of LY-CoV555 for treating patients with COVID-19. Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) poses a public health threat for which preventive and therapeutic agents are urgently needed. Neutralizing antibodies are a key class of therapeutics that may bridge widespread vaccination campaigns and offer a treatment solution in populations less responsive to vaccination. Here, we report that high-throughput microfluidic screening of antigen-specific B cells led to the identification of LY-CoV555 (also known as bamlanivimab), a potent anti-spike neutralizing antibody from a hospitalized, convalescent patient with coronavirus disease 2019 (COVID-19). Biochemical, structural, and functional characterization of LY-CoV555 revealed high-affinity binding to the receptor-binding domain, angiotensin-converting enzyme 2 binding inhibition, and potent neutralizing activity. A pharmacokinetic study of LY-CoV555 conducted in cynomolgus monkeys demonstrated a mean half-life of 13 days and a clearance of 0.22 ml hour−1 kg−1, consistent with a typical human therapeutic antibody. In a rhesus macaque challenge model, prophylactic doses as low as 2.5 mg/kg reduced viral replication in the upper and lower respiratory tract in samples collected through study day 6 after viral inoculation. This antibody has entered clinical testing and is being evaluated across a spectrum of COVID-19 indications, including prevention and treatment. [ABSTRACT FROM AUTHOR]
- Abstract: Copyright of Science Translational Medicine is the property of American Association for the Advancement of Science and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Abstract:
Contact CCPL
Copyright 2022 Charleston County Public Library Powered By EBSCO Stacks 3.3.0 [350.3] | Staff Login
No Comments.