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1.
Viruses ; 13(5): 1-20, 2021.
Article in English | LILACS, CONASS, ColecionaSUS, SES-SP, SESSP-IALPROD, SES-SP | ID: biblio-1416914

ABSTRACT

The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) epidemic in Brazil was dominated by two lineages designated as B.1.1.28 and B.1.1.33. The two SARS-CoV-2 variants harboring mutations at the receptor-binding domain of the Spike (S) protein, designated as lineages P.1 and P.2, evolved from lineage B.1.1.28 and are rapidly spreading in Brazil. Lineage P.1 is considered a Variant of Concern (VOC) because of the presence of multiple mutations in the S protein (including K417T, E484K, N501Y), while lineage P.2 only harbors mutation S:E484K and is considered a Variant of Interest (VOI). On the other hand, epidemiologically relevant B.1.1.33 deriving lineages have not been described so far. Here we report the identification of a new SARS-CoV-2 VOI within lineage B.1.1.33 that also harbors mutation S:E484K and was detected in Brazil between November 2020 and February 2021. This VOI displayed four non-synonymous lineage-defining mutations (NSP3:A1711V, NSP6:F36L, S:E484K, and NS7b:E33A) and was designated as lineage N.9. The VOI N.9 probably emerged in August 2020 and has spread across different Brazilian states from the Southeast, South, North, and Northeast regions.


Subject(s)
Proteins , SARS-CoV-2 , Mutation
2.
Rev. bras. anal. clin ; 32(3): 229-31, 2000. tab
Article in Portuguese | LILACS | ID: lil-296355

ABSTRACT

Atualmente, as hiperlipidemias säo um dos principais fatores de risco para o infarto no miocárdio. Um dos objetivos básicos da pesquisa mundial sobre riscos cardiovasculares tem sido definiras médias de níveis lipídicos séricos e a prevalência de todos os tipos de hiperlipidemias na sociedade. O presente estudo, näo é um estudo randomizado. Tem por finalidade mostrar o comportamento dos triglicérides em 4359 pacientes examinados de janeiro a outubro de 1999. Os resultados indicam que o sexo feminino apresenta padräo de anormalidade a partir da faixa etáriaaa de 25 a 29 anos e no sexo masculino, a partir da de 20 a 24 anos de idade, o que vem sugerir, a necessidade de um controle mais efetivo, até que se determine o motivo desta alterabilidade. Os dados foram colhidos diretamente dos livros de registro de resultados do Laboratório de Bioquímica Clínica do Laboratório Central do Estado do Amazonas


Subject(s)
Humans , Male , Female , Child, Preschool , Child , Adolescent , Adult , Middle Aged , Hyperlipidemias/epidemiology , Triglycerides , Myocardial Infarction , Prevalence
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