Elucidation of the Molecular Interaction between miRNAs and the Gene, Involved in Acute Myeloid Leukemia, by the Assistance of Argonaute Protein through a Computational Approach

Acute myeloid leukemia is a well characterized blood cancer in which the unnatural growth of immature white blood cell takes place, where several genes transcription is regulated by the micro RNAs (miRNAs). Argonaute (AGO) protein is a protein family that binds to the miRNAs and mRNA complex where a...

Full description

Saved in:
Bibliographic Details
Main Authors: Rohit Pritam Das, V. Badireenath Konkimalla, Surya Narayan Rath, Jagadish Hansa, Manaswini Jagdeb
Format: Article
Language:English
Published: BioMed Central 2015-06-01
Series:Genomics & Informatics
Subjects:
Online Access:http://genominfo.org/upload/pdf/gni-13-45.pdf
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832572870418497536
author Rohit Pritam Das
V. Badireenath Konkimalla
Surya Narayan Rath
Jagadish Hansa
Manaswini Jagdeb
author_facet Rohit Pritam Das
V. Badireenath Konkimalla
Surya Narayan Rath
Jagadish Hansa
Manaswini Jagdeb
author_sort Rohit Pritam Das
collection DOAJ
description Acute myeloid leukemia is a well characterized blood cancer in which the unnatural growth of immature white blood cell takes place, where several genes transcription is regulated by the micro RNAs (miRNAs). Argonaute (AGO) protein is a protein family that binds to the miRNAs and mRNA complex where a strong binding affinity is crucial for its RNA silencing function. By understanding pattern recognition between the miRNAs-mRNA complex and its binding affinity with AGO protein, one can decipher the regulation of a particular gene and develop suitable siRNA for the same in disease condition. In the current work, HOXA9 gene has been selected from literature, whose deregulation is well-established in acute myeloid leukemia. Four miRNAs (mir-145, mir-126, let-7a, and mir-196b) have been selected to target mRNA of HOXA9 (NCBI accession No. NM_152739.3). The binding interaction between mRNAs and mRNA of HOXA9 gene was studied computationally. From result, it was observed mir-145 has highest affinity for HOXA9 gene. Furthermore, the interaction between miRNAs-mRNA duplex of all chosen miRNAs are docked with AGO protein (PDB ID: 3F73, chain A) to study their interaction at molecular level through an in silico approach. The residual interaction and hydrogen bonding are inspected in Discovery Studio 3.5 suites. The current investigation throws light on understanding of AGO-assisted miRNA based gene silencing mechanism in HOXA9 gene associated in acute myeloid leukemia computationally.
format Article
id doaj-art-3fde047c14184f59af1e6a0282e9f3e4
institution Kabale University
issn 1598-866X
2234-0742
language English
publishDate 2015-06-01
publisher BioMed Central
record_format Article
series Genomics & Informatics
spelling doaj-art-3fde047c14184f59af1e6a0282e9f3e42025-02-02T06:43:42ZengBioMed CentralGenomics & Informatics1598-866X2234-07422015-06-01132455210.5808/GI.2015.13.2.45150Elucidation of the Molecular Interaction between miRNAs and the Gene, Involved in Acute Myeloid Leukemia, by the Assistance of Argonaute Protein through a Computational ApproachRohit Pritam Das0V. Badireenath Konkimalla1Surya Narayan Rath2Jagadish Hansa3Manaswini Jagdeb4BIF Centre, Department of Bioinformatics, Orissa University of Agriculture & Technology, Bhubaneswar 751003, India.School of Biological Sciences, National Institute of Science Education and Research, Bhubaneswar 751005, India.BIF Centre, Department of Bioinformatics, Orissa University of Agriculture & Technology, Bhubaneswar 751003, India.Department of Surgical Oncology, IMS and SUM Hospital, SOA University, Bhubaneswar 751003, India.BIF Centre, Department of Bioinformatics, Orissa University of Agriculture & Technology, Bhubaneswar 751003, India.Acute myeloid leukemia is a well characterized blood cancer in which the unnatural growth of immature white blood cell takes place, where several genes transcription is regulated by the micro RNAs (miRNAs). Argonaute (AGO) protein is a protein family that binds to the miRNAs and mRNA complex where a strong binding affinity is crucial for its RNA silencing function. By understanding pattern recognition between the miRNAs-mRNA complex and its binding affinity with AGO protein, one can decipher the regulation of a particular gene and develop suitable siRNA for the same in disease condition. In the current work, HOXA9 gene has been selected from literature, whose deregulation is well-established in acute myeloid leukemia. Four miRNAs (mir-145, mir-126, let-7a, and mir-196b) have been selected to target mRNA of HOXA9 (NCBI accession No. NM_152739.3). The binding interaction between mRNAs and mRNA of HOXA9 gene was studied computationally. From result, it was observed mir-145 has highest affinity for HOXA9 gene. Furthermore, the interaction between miRNAs-mRNA duplex of all chosen miRNAs are docked with AGO protein (PDB ID: 3F73, chain A) to study their interaction at molecular level through an in silico approach. The residual interaction and hydrogen bonding are inspected in Discovery Studio 3.5 suites. The current investigation throws light on understanding of AGO-assisted miRNA based gene silencing mechanism in HOXA9 gene associated in acute myeloid leukemia computationally.http://genominfo.org/upload/pdf/gni-13-45.pdfacute myeloid leukemiaArgonautemicroRNAsmRNA
spellingShingle Rohit Pritam Das
V. Badireenath Konkimalla
Surya Narayan Rath
Jagadish Hansa
Manaswini Jagdeb
Elucidation of the Molecular Interaction between miRNAs and the Gene, Involved in Acute Myeloid Leukemia, by the Assistance of Argonaute Protein through a Computational Approach
Genomics & Informatics
acute myeloid leukemia
Argonaute
microRNAs
mRNA
title Elucidation of the Molecular Interaction between miRNAs and the Gene, Involved in Acute Myeloid Leukemia, by the Assistance of Argonaute Protein through a Computational Approach
title_full Elucidation of the Molecular Interaction between miRNAs and the Gene, Involved in Acute Myeloid Leukemia, by the Assistance of Argonaute Protein through a Computational Approach
title_fullStr Elucidation of the Molecular Interaction between miRNAs and the Gene, Involved in Acute Myeloid Leukemia, by the Assistance of Argonaute Protein through a Computational Approach
title_full_unstemmed Elucidation of the Molecular Interaction between miRNAs and the Gene, Involved in Acute Myeloid Leukemia, by the Assistance of Argonaute Protein through a Computational Approach
title_short Elucidation of the Molecular Interaction between miRNAs and the Gene, Involved in Acute Myeloid Leukemia, by the Assistance of Argonaute Protein through a Computational Approach
title_sort elucidation of the molecular interaction between mirnas and the gene involved in acute myeloid leukemia by the assistance of argonaute protein through a computational approach
topic acute myeloid leukemia
Argonaute
microRNAs
mRNA
url http://genominfo.org/upload/pdf/gni-13-45.pdf
work_keys_str_mv AT rohitpritamdas elucidationofthemolecularinteractionbetweenmirnasandthegeneinvolvedinacutemyeloidleukemiabytheassistanceofargonauteproteinthroughacomputationalapproach
AT vbadireenathkonkimalla elucidationofthemolecularinteractionbetweenmirnasandthegeneinvolvedinacutemyeloidleukemiabytheassistanceofargonauteproteinthroughacomputationalapproach
AT suryanarayanrath elucidationofthemolecularinteractionbetweenmirnasandthegeneinvolvedinacutemyeloidleukemiabytheassistanceofargonauteproteinthroughacomputationalapproach
AT jagadishhansa elucidationofthemolecularinteractionbetweenmirnasandthegeneinvolvedinacutemyeloidleukemiabytheassistanceofargonauteproteinthroughacomputationalapproach
AT manaswinijagdeb elucidationofthemolecularinteractionbetweenmirnasandthegeneinvolvedinacutemyeloidleukemiabytheassistanceofargonauteproteinthroughacomputationalapproach