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PubMed COVID-19 Clinical Care

881 - 890 of 4656 results found

Tetraenone A: A New β-Ionone Derivative from Tetraena aegyptia

Date
Friday, December 22, 2023 - 4:00 AM
Description
In this study, the chemical investigation of Tetraena aegyptia (Zygophyllaceae) led to the identification of a new megastigmene derivative, tetraenone A ((2S, 5R, 6R, 7E)-2-hydroxy-5,6-dihydro-β-ionone) (1), along with (3S, 5R, 6S, 7E)-3-hydroxy-5,6

The panzootic potential of SARS-CoV-2

Date
Thursday, December 21, 2023 - 4:00 AM
Description
Each year, SARS-CoV-2 is infecting an increasingly unprecedented number of species. In the present article, we combine mammalian phylogeny with the genetic characteristics of isolates found in mammals to elaborate on the host-range potential of SARS