... S. H. MYINT ... In 1964 antibodies to various murine coronaviruses (MHV-A59, MHV-5, MHV-I, MH... more ... S. H. MYINT ... In 1964 antibodies to various murine coronaviruses (MHV-A59, MHV-5, MHV-I, MHV-3 but not MHV-JHM) were shown to be present in the sera of US marine recruits and the children of naval personnel by a complement fixation test and/or a plaque neutralisation ...
A reverse transcription nested PCR (RT-PCR) sequencing methodology was developed and used to gene... more A reverse transcription nested PCR (RT-PCR) sequencing methodology was developed and used to generate sequence data from the spike genes of three geographically and chronologically distinct human coronaviruses 229E. These three coronaviruses were isolated originally from the USA in the 1960s (human coronavirus 229E strain ATCC VR-74), the UK in the 1990s (human coronavirus 229E LRI 281) and Ghana (human coronavirus 229E A162). Upon translation and alignment with the published spike protein sequence of human coronavirus 229E 'LP' (isolated in the UK in the 1970s), it was found that variation within the translated protein sequences was rather limited. In particular, minimal variation was observed between the translated spike protein sequence of human coronaviruses 229E LP and ATCC VR-74 (1/1012 amino acid differences), whilst most variation was observed between the translated spike protein sequence of human coronaviruses 229E LP and A162 (47/1012 amino acid changes). Further, the translated spike protein sequence of human coronavirus 229E A162 showed three clusters of amino acid changes, situated within the 5' half of the translated spike protein sequence.
... S. H. MYINT ... In 1964 antibodies to various murine coronaviruses (MHV-A59, MHV-5, MHV-I, MH... more ... S. H. MYINT ... In 1964 antibodies to various murine coronaviruses (MHV-A59, MHV-5, MHV-I, MHV-3 but not MHV-JHM) were shown to be present in the sera of US marine recruits and the children of naval personnel by a complement fixation test and/or a plaque neutralisation ...
A reverse transcription nested PCR (RT-PCR) sequencing methodology was developed and used to gene... more A reverse transcription nested PCR (RT-PCR) sequencing methodology was developed and used to generate sequence data from the spike genes of three geographically and chronologically distinct human coronaviruses 229E. These three coronaviruses were isolated originally from the USA in the 1960s (human coronavirus 229E strain ATCC VR-74), the UK in the 1990s (human coronavirus 229E LRI 281) and Ghana (human coronavirus 229E A162). Upon translation and alignment with the published spike protein sequence of human coronavirus 229E 'LP' (isolated in the UK in the 1970s), it was found that variation within the translated protein sequences was rather limited. In particular, minimal variation was observed between the translated spike protein sequence of human coronaviruses 229E LP and ATCC VR-74 (1/1012 amino acid differences), whilst most variation was observed between the translated spike protein sequence of human coronaviruses 229E LP and A162 (47/1012 amino acid changes). Further, the translated spike protein sequence of human coronavirus 229E A162 showed three clusters of amino acid changes, situated within the 5' half of the translated spike protein sequence.
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