German scientist says 99.9% chance coronavirus leaked from Wuhan lab - 12160 Social Network2024-03-29T02:09:16Zhttps://12160.info/forum/topics/german-scientist-says-99-9-chance-coronavirus-leaked-from-wuhan-l?xg_source=activity&feed=yes&xn_auth=noAngiotensin-converting enzyme…tag:12160.info,2021-02-25:2649739:Comment:21401832021-02-25T06:01:52.591Zcheeki keahttps://12160.info/profile/cheekikea
<h1>Angiotensin-converting enzyme 2 (ACE2) from raccoon dog can serve as an efficient receptor for the spike protein of severe acute respiratory syndrome coronavirus</h1>
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<dd>State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan 430071, PR China.</dd>
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<div class="abstr"><h3>Abstract…</h3>
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<h1>Angiotensin-converting enzyme 2 (ACE2) from raccoon dog can serve as an efficient receptor for the spike protein of severe acute respiratory syndrome coronavirus</h1>
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<dd>State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan 430071, PR China.</dd>
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<div class="abstr"><h3>Abstract</h3>
<div class=""><p>Raccoon dog is one of the suspected intermediate hosts of severe acute respiratory syndrome coronavirus (SARS-CoV). In this study, the angiotensin-converting enzyme 2 (ACE2) gene of raccoon dog (rdACE2) was cloned and sequenced. The amino acid sequence of rdACE2 has identities of 99.3, 89.2, 83.9 and 80.4 % to ACE2 proteins from dog, masked palm civet (pcACE2), human (huACE2) and bat, respectively. There are six amino acid changes in rdACE2 compared with huACE2, and four changes compared with pcACE2, within the 18 residues of ACE2 known to make direct contact with the SARS-CoV S protein. A HeLa cell line stably expressing rdACE2 was established; Western blot analyses and an enzyme-activity assay indicated that the cell line expressed ACE2 at a similar level to two previously established cell lines that express ACE2 from human and masked palm civet, respectively. Human immunodeficiency virus-backboned pseudoviruses expressing spike proteins derived from human SARS-CoV or SARS-CoV-like viruses of masked palm civets and raccoon dogs were tested for their entry efficiency into these cell lines. The results showed that rdACE2 is a more efficient receptor for human SARS-CoV, but not for SARS-CoV-like viruses of masked palm civets and raccoon dogs, than huACE2 or pcACE2. This study provides useful data to elucidate the role of raccoon dog in SARS outbreaks.</p>
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<span> ~~~~> I Agree. (This is part of a blog I posted up last year regarding the disgusting fur trade going down in china and the treatment dished out to these sweet little </span>tanuki dogs who are not only skinned for their fur - to make pom poms but Experimented with for their enzymes. So We Know They Have Been Up To No Good For A Long Time. - I'm Anti fur and I like dogs)<a href="https://storage.ning.com/topology/rest/1.0/file/get/8594116700?profile=original" target="_blank" rel="noopener"><img src="https://storage.ning.com/topology/rest/1.0/file/get/8594116700?profile=RESIZE_710x" class="align-full"/></a></div>
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