• FluTrackers.com Inc. does not provide medical advice. Information on this web site is collected from various internet resources, and the FluTrackers board of directors makes no warranty to the safety, efficacy, correctness or completeness of the information posted on this site by any author or poster. The information collated here is for instructional and/or discussion purposes only and is NOT intended to diagnose or treat any disease, illness, or other medical condition. Every individual reader or poster should seek advice from their personal physician/healthcare practitioner before considering or using any interventions that are discussed on this website. By continuing to access this website you agree to consult your personal physican before using any interventions posted on this website, and you agree to hold harmless FluTrackers.com Inc., the board of directors, the members, and all authors and posters for any effects from use of any medication, supplement, vitamin or other substance, device, intervention, etc. mentioned in posts on this website, or other internet venues referenced in posts on this website.
  • We are not asking for any donations. Do not donate to any entity who says they are raising funds for us.

Nat Chem Biol . Targeted protein S-nitrosylation of ACE2 inhibits SARS-CoV-2 infection

tetano

Editor, Senior Moderator
Nat Chem Biol


. 2022 Sep 29.
doi: 10.1038/s41589-022-01149-6. Online ahead of print.
Targeted protein S-nitrosylation of ACE2 inhibits SARS-CoV-2 infection


Chang-Ki Oh[SUP] 1 [/SUP], Tomohiro Nakamura[SUP] 1 [/SUP], Nathan Beutler[SUP] 2 [/SUP], Xu Zhang[SUP] 1 [/SUP], Juan Piña-Crespo[SUP] 1 [/SUP], Maria Talantova[SUP] 1 [/SUP], Swagata Ghatak[SUP] 1 [/SUP], Dorit Trudler[SUP] 1 [/SUP], Lauren N Carnevale[SUP] 1 [/SUP], Scott R McKercher[SUP] 1 [/SUP], Malina A Bakowski[SUP] 3 [/SUP], Jolene K Diedrich[SUP] 1 [/SUP], Amanda J Roberts[SUP] 4 [/SUP], Ashley K Woods[SUP] 3 [/SUP], Victor Chi[SUP] 3 [/SUP], Anil K Gupta[SUP] 3 [/SUP], Mia A Rosenfeld[SUP] 5 [/SUP], Fiona L Kearns[SUP] 5 [/SUP], Lorenzo Casalino[SUP] 5 [/SUP], Namir Shaabani[SUP] 2 [/SUP], Hejun Liu[SUP] 6 [/SUP], Ian A Wilson[SUP] 6 [/SUP], Rommie E Amaro[SUP] 5 [/SUP], Dennis R Burton[SUP] 2 [/SUP], John R Yates 3rd[SUP] 1 [/SUP], Cyrus Becker[SUP] 7 [/SUP], Thomas F Rogers[SUP] 2 8 [/SUP], Arnab K Chatterjee[SUP] 3 [/SUP], Stuart A Lipton[SUP] 9 10 [/SUP]



Affiliations

Abstract

Prevention of infection and propagation of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a high priority in the Coronavirus Disease 2019 (COVID-19) pandemic. Here we describe S-nitrosylation of multiple proteins involved in SARS-CoV-2 infection, including angiotensin-converting enzyme 2 (ACE2), the receptor for viral entry. This reaction prevents binding of ACE2 to the SARS-CoV-2 spike protein, thereby inhibiting viral entry, infectivity and cytotoxicity. Aminoadamantane compounds also inhibit coronavirus ion channels formed by envelope (E) protein. Accordingly, we developed dual-mechanism aminoadamantane nitrate compounds that inhibit viral entry and, thus, the spread of infection by S-nitrosylating ACE2 via targeted delivery of the drug after E protein channel blockade. These non-toxic compounds are active in vitro and in vivo in the Syrian hamster COVID-19 model and, thus, provide a novel avenue to pursue therapy.
 
Back
Top Bottom