Introdução: Protozoários da espécie Leishmania spp. são causadores de diversas patologias infecciosas, atualmente, consideradas doenças negligenciadas pela Organização Mundial da Saúde (OMS). A Leishmaniose é transmitida pelo vetor flebotomíneo, inseto da família Psychodidae. O hospedeiro é infectado ao ser picado pela fêmea do vetor, conhecido popularmente como ‘’mosquito palha’’. O Brasil é palco destas doenças, sobretudo na região Norte e Nordeste, pois existe um tropismo do vetor, consequência do clima quente, onde adquiriram uma alta capacidade de adaptação. Nessa região, o acesso à saúde é mais precário, o que dificulta estudos e tratamentos. Existem variações da doença, que podem atingir desde humanos, animais silvestres e até cães domésticos. Não existem tratamentos específicos para suas variações. Quando há casos positivos em cães, o controle de zoonoses é acionado e o animal é eutanasiado. A justificativa é que eles são considerados reservatórios, e podem aumentar riscos de novas infecções. Objetivo: O estudo in silico é um meio promissor para encontrar inibidores específicos, como moléculas sintéticas e fármacos, com o propósito de paralisar o ciclo de vida do parasita, por meio da inibição das moléculas de interesse. A telomerase é uma enzima envolvida na síntese de DNA, primordial para a manutenção dos telômeros (estruturas finais dos cromossomos), que têm função de proteger o material genético contra danos. Este trabalho em andamento tem como propósito analisar inibidores da telomerase para o controle de doenças. Materiais e métodos: Foram selecionados artigos científicos em bancos de dados dos sites PubVet e Scielo, com palavras chave e posterior revisão bibliográfica. Os artigos selecionados foram catalogados com critérios de inclusão mais relevante. Resultados: Foram encontradas inibidores da proteína Hsp90, que são conhecidos por sua ação antiparasitária. Essa proteína é primordial para o desenvolvimento de vida do protozoário, pois fazem parte de seu desenvolvimento celular.Os resultados obtidos mostraram que esses inibidores são promissores para a indução da morte do parasita. Conclusão: A pesquisa ainda está em andamento, mas a piori, é notório a importância do estudo sobre a Leishmaniose, assim como outras doenças, para novos tratamentos e sua erradicação.
Publicado
2021-12-13
Como Citar
Silva, N. M. B. da ., Duarte, F. C. ., Mendes, M. C. ., Fiorini, L. C. ., Morán, L. M. ., & Carvalho, R. L. . (2021). ESTUDO IN SILICO DE INIBIDORES DA TELOMERASE PARA CONTROLE DE DOENÇAS CAUSADAS POR PARASITAS, INCLUINDO LEISHMANIA SPP. Revista Multidisciplinar Em Saúde, 2(4), 110. https://doi.org/10.51161/rems/2735
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PKPPageRouter.route(Object:Request) % line 143, file: Dispatcher.inc.php
Dispatcher.dispatch(Object:Request) % line 281, file: PKPApplication.inc.php
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SubmissionSearch._getMergedKeywordResults(Object:Journal, Array[3], null, null, null, 500, 1) % line 132, file: SubmissionSearch.inc.php
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ADOConnection.CacheExecute(3600, SELECT o.submission_id, MAX(s.context_id) AS journal_id, MAX(i.date_published) AS i_pub, MAX(p.date_published) A..., Array[2]) % line 132, file: DAO.inc.php
DAO.retrieveCached(SELECT o.submission_id, MAX(s.context_id) AS journal_id, MAX(i.date_published) AS i_pub, MAX(p.date_published) A..., Array[2], 3600) % line 91, file: ArticleSearchDAO.inc.php
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SubmissionSearch._getMergedKeywordResults(Object:Journal, Array[4], , null, null, 500, 1) % line 194, file: SubmissionSearch.inc.php
SubmissionSearch._getMergedPhraseResults(Object:Journal, Array[4], null, null, null, 500, 1) % line 146, file: SubmissionSearch.inc.php
SubmissionSearch._getMergedKeywordResults(Object:Journal, Array[3], null, null, null, 500, 1) % line 132, file: SubmissionSearch.inc.php
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DAO.retrieveCached(SELECT o.submission_id, MAX(s.context_id) AS journal_id, MAX(i.date_published) AS i_pub, MAX(p.date_published) A..., Array[2], 3600) % line 91, file: ArticleSearchDAO.inc.php
ArticleSearchDAO.getPhraseResults(Object:Journal, Array[1], null, null, , 500, 1) % line 201, file: SubmissionSearch.inc.php
SubmissionSearch._getMergedPhraseResults(Object:Journal, Array[1], , null, null, 500, 1) % line 146, file: SubmissionSearch.inc.php
SubmissionSearch._getMergedKeywordResults(Object:Journal, Array[4], , null, null, 500, 1) % line 194, file: SubmissionSearch.inc.php
SubmissionSearch._getMergedPhraseResults(Object:Journal, Array[4], null, null, null, 500, 1) % line 146, file: SubmissionSearch.inc.php
SubmissionSearch._getMergedKeywordResults(Object:Journal, Array[3], null, null, null, 500, 1) % line 132, file: SubmissionSearch.inc.php
SubmissionSearch._getMergedArray(Object:Journal, Array[1], null, null) % line 263, file: SubmissionSearch.inc.php
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