Synthesis and DPPH scavenging assay of reserpine analogues, computational studies and in silico docking studies in AChE and BChE responsible for Alzheimer's disease

Autores

  • Muhammad Yar COMSATS Institute of Information Technology; Interdisciplinary Research Centre in Biomedical Materials; COMSATS Institute of Information Technology
  • Muhammad Arshad COMSATS Institute of Information Technology; Department of Chemistry; COMSATS Institute of Information Technology
  • Ariba Farooq COMSATS Institute of Information Technology; Interdisciplinary Research Centre in Biomedical Materials; COMSATS Institute of Information Technology
  • Mazhar Amjad Gilani COMSATS Institute of Information Technology; Department of Chemical Engineering; COMSATS Institute of Information Technology
  • Khurshid Ayub King Faisal University; College of Science; Department of Chemistry; King Faisal University
  • Asma Ejaz University of Karachi; Hussain Ibrahim Jamal Research Institute of Chemistry; International Center for Chemical and Biological Sciences; University of Karachi
  • Anupriya Kumar Nagoya University; Institute of Transformative Bio-Molecules; Nagoya University
  • Ichiya Ninomiya University of Karachi; Hussain Ibrahim Jamal Research Institute of Chemistry; International Center for Chemical and Biological Sciences; University of Karachi

DOI:

https://doi.org/10.1590/S1984-82502015000100006

Resumo

A doença de Alzheimer (DA) é uma doença neurodegenerativado sistema nervoso central, em rápido crescimento, e antioxidantes ajudam a suprimir o estresse oxidativo causado por radicais livres, responsávies pela DA. Avaliou-se, biologicamente, série de derivados sintéticos de indol selecionados para identificar novos antioxidantes. A maioria dos compostos avaliados apresentou de significativa a boa propriedade antioxidante (valor de IC50 399,07140.0 ± 50 µM). Eftuaram-se estudos de Teoria do Funcional de Densidade (DFT) com os compostos e os seus correspondentes radicais livres. As diferenças de energia entre os compostos protótipos e os radicais livres correspondentes proporcionaram boa justificativa para a tendência encontrada nos seus valores de IC50. O ancoramento in silico dos compostos com a acetilcolinesterase (AChE) e com a butirilcolinesterase (BChE), que contribuem para a DA, foi, também, realizado para prever o seu potencial anti-DA.

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Publicado

2015-03-01

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Synthesis and DPPH scavenging assay of reserpine analogues, computational studies and in silico docking studies in AChE and BChE responsible for Alzheimer’s disease . (2015). Brazilian Journal of Pharmaceutical Sciences, 51(1), 53-61. https://doi.org/10.1590/S1984-82502015000100006