id author title date pages extension mime words sentences flesch summary cache txt cord-319877-izn315hb de Wit, Emmie SARS and MERS: recent insights into emerging coronaviruses 2016-06-27 .txt text/plain 9387 424 43 Scientific advancements since the 2002–2003 severe acute respiratory syndrome coronavirus (SARS-CoV) pandemic allowed for rapid progress in our understanding of the epidemiology and pathogenesis of MERS-CoV and the development of therapeutics. The downregulation of ACE2 results in the excessive production of angiotensin II by the related enzyme ACE, and it has been suggested that the stimulation of type 1a angiotensin II receptor and Middle East respiratory syndrome coronavirus (MERS-CoV) encode two large polyproteins, pp1a and pp1ab, which are proteolytically cleaved into 16 non-structural proteins (nsps), including papain-like protease (PLpro), 3C-like protease (3CLpro), RNA-dependent RNA polymerase (RdRp), helicase (Hel) and exonuclease (ExoN). Both severe acute respiratory syndrome coronavirus (SARS-CoV) and Middle East respiratory syndrome coronavirus (MERS-CoV) have developed mechanisms to interfere with these signalling pathways, as shown; these subversion strategies involve both structural proteins (membrane (M) and nucleocapsid (N)) and non-structural proteins (nsp1, nsp3b, nsp4a, nsp4b, nsp5, nsp6 and papain-like protease (PLpro); indicated in the figure by just their nsp numbers and letters). ./cache/cord-319877-izn315hb.txt ./txt/cord-319877-izn315hb.txt