id author title date pages extension mime words sentences flesch summary cache txt cord-336775-d4hi9myk Kirtipal, Nikhil From SARS to SARS-CoV-2, insights on structure, pathogenicity and immunity aspects of pandemic human coronaviruses 2020-08-13 .txt text/plain 8606 442 46 Abstract Human Coronaviruses (HCoV), periodically emerging across the world, are potential threat to humans such as severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) – diseases termed as COVID-19. Hence, acute respiratory distress syndrome (ARDS) is caused by cytokine storm that triggers a destruction in host cells via immune system and subsequently results into multiple organs failure or death as stated in case of SARS-CoV-2 outbreak; similar observations were noted in case of SARS-CoV infection (Kumar et al., 2020) . When developing novel therapeutic strategies to check the immunoregulatory cytokines such as TNFβ and IL6, investigation should be considered on the viral strain and targeted organ specificity; for example, SARS-CoV-2 has more affinity to ACE2 which are scattering on different organs like lung and kidney while MERS-like CoV can even infect T-cells. Tumor necrosis factor-alpha convertase (ADAM17) mediates regulated ectodomain shedding of the severe-acute respiratory syndrome-coronavirus (SARS-CoV) receptor, angiotensin-converting enzyme-2 (ACE2) ./cache/cord-336775-d4hi9myk.txt ./txt/cord-336775-d4hi9myk.txt