Efeitos das variações de temperatura ambiental em ritmos circadianos

Tachinardi, Patricia

doi:10.7594/revbio.09.03.03

Cited by 3 publications

(3 citation statements)

References 15 publications

(23 reference statements)

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“…Given that the physiological, biochemical and behavioral processes of living beings are influenced by daily and seasonal variations, it is important to underscore the greater occurrence of Ps. wellcomei in the rainy season in Nísia Floresta, which is likely entering into diapause in the dry season, as reported in other studies conducted in the Brazilian Amazon and northeastern Brazil [ 33 – 35 ]. With respect to vertical stratification, Ps.…”

Section: Discussionsupporting

confidence: 69%

Potential vectors of Leishmania spp. in an Atlantic Forest conservation unit in northeastern Brazil under anthropic pressure

et al. 2021

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Background Phlebotomines are a group of insects which include vectors of the Leishmania parasites that cause visceral leishmaniasis (VL) and cutaneous leishmaniasis (CL), diseases primarily affecting populations of low socioeconomic status. VL in Brazil is caused by Leishmania infantum, with transmission mainly attributed to Lutzomyia longipalpis, a species complex of sand fly, and is concentrated mainly in the northeastern part of the country. CL is distributed worldwide and occurs in five regions of Brazil, at a higher incidence in the north and northeast regions, with etiological agents, vectors, reservoirs and epidemiological patterns that differ from VL. The aim of this study was to determine the composition, distribution and ecological relationships of phlebotomine species in an Atlantic Forest conservation unit and nearby residential area in northeastern Brazil. Methods Centers for Disease Control and Shannon traps were used for collections, the former at six points inside the forest and in the peridomestic environment of surrounding residences, three times per month for 36 months, and the latter in a forest area, once a month for 3 months. The phlebotomines identified were compared with climate data using simple linear correlation, Pearson’s correlation coefficient and cross-correlation. The estimate of ecological parameters was calculated according to the Shannon-Wiener diversity index, standardized index of species abundance and the dominance index. Results A total of 75,499 phlebotomines belonging to 11 species were captured in the CDC traps, the most abundant being Evandromyia walkeri, Psychodopygus wellcomei and Lu. longipalpis. Evandromyia walkeri abundance was most influenced by temperature at collection time and during the months preceding collection and rainfall during the months preceding collection. Psychodopygus wellcomei abundance was most affected by rainfall and relative humidity during the collection month and the month immediately preceding collection time. Lutzomyia longipalpis abundance showed a correlation with temperature and the rainfall during the months preceding collection time. The Shannon trap contained a total of 3914 phlebotomines from these different species. Psychodopygus wellcomei, accounting for 91.93% of the total, was anthropophilic and active mainly at night. Conclusions Most of the species collected in the traps were seasonal and exhibited changes in their composition and population dynamics associated with local adaptions. The presence of vectors Ps. wellcomei and Lu. longipalpis underscore the epidemiological importance of these phlebotomines in the conservation unit and surrounding anthropized areas. Neighboring residential areas should be permanently monitored to prevent VL or CL transmission and outbreaks.

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Section: Discussionsupporting

confidence: 69%

Potential vectors of Leishmania spp. in an Atlantic Forest conservation unit in northeastern Brazil under anthropic pressure

et al. 2021

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“…Breviglieri (2011). Another important factor is the environmental temperature, which affects the animals' physiology and biochemical processes, decreasing their metabolic activities in colder periods, as can be seen in the work done by Tachinardi (2012).…”

Section: Comparison Of Strata and Observed Frequencymentioning

confidence: 99%

Ciclo Do Oxigênio Em Nosso Dia a Dia – Uma Sequência Didática

Resende¹,

Silva²

2021

A Estruturação E Reconhecimento Das Ciências Biológicas Na Contemporaneidade

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Direitos para esta edição cedidos à Atena Editora pelos autores. Todo o conteúdo deste livro está licenciado sob uma Licença de Atribuição Creative Commons. Atribuição-Não-Comercial-NãoDerivativos 4.0 Internacional (CC BY-NC-ND 4.0).O conteúdo dos artigos e seus dados em sua forma, correção e confiabilidade são de responsabilidade exclusiva dos autores, inclusive não representam necessariamente a posição oficial da Atena Editora. Permitido o download da obra e o compartilhamento desde que sejam atribuídos créditos aos autores, mas sem a possibilidade de alterá-la de nenhuma forma ou utilizá-la para fins comerciais. Todos os manuscritos foram previamente submetidos à avaliação cega pelos pares, membros do Conselho Editorial desta Editora, tendo sido aprovados para a publicação com base em critérios de neutralidade e imparcialidade acadêmica.A Atena Editora é comprometida em garantir a integridade editorial em todas as etapas do processo de publicação, evitando plágio, dados ou resultados fraudulentos e impedindo que interesses financeiros comprometam os padrões éticos da publicação. Situações suspeitas de má conduta científica serão investigadas sob o mais alto padrão de rigor acadêmico e ético.

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“…(com baixa amplitude) (Marques & Menna-Barreto, 2003). Por outro lado, os ritmos biológicos são capazes de serem sincronizados por um ciclo ambiental e também apresentam compensação às variações de temperatura (Tachinardi, 2012).…”

Section: Figura -Acrofase E Mesor Da Temperatura Oral No Grupo Noturnunclassified

Efeitos do trabalho noturno nos ritmos circadianos de marcadores do processo inflamatório

Burgos¹

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À minha orientadora, Profa. Dra. Claudia Moreno, o meu sincero reconhecimento pela oportunidade em caminhar ao lado de quem transmite conhecimento em todas as palavras ditas e escritas e pelo dom no ensino da ciência. É uma honra ser sua discípula. À minha co-orientadora, Profa. Dra. Silvana Bordin, pela confiança depositada em mim e neste estudo. Um muito obrigada por todos os esforços realizados para que as dificuldades fossem ultrapassadas.

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Efeitos das variações de temperatura ambiental em ritmos circadianos

Cited by 3 publications

References 15 publications

Potential vectors of Leishmania spp. in an Atlantic Forest conservation unit in northeastern Brazil under anthropic pressure

Potential vectors of Leishmania spp. in an Atlantic Forest conservation unit in northeastern Brazil under anthropic pressure

Ciclo Do Oxigênio Em Nosso Dia a Dia – Uma Sequência Didática

Efeitos do trabalho noturno nos ritmos circadianos de marcadores do processo inflamatório

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