alexa Key roles of microRNA-22 family in complex organisms inferred from its evolution.
Genetics & Molecular Biology

Genetics & Molecular Biology

Gene Technology

Author(s): Xiong J

Abstract Share this page

Abstract Previous studies suggested that microRNAs (miRNAs) participate in almost all cellular processes and the continuous development of miRNA-mediated posttranscriptional regulation might have facilitated the development of complex organisms. Especially, the microRNA-22 (miR-22) family has been recently extensively reported. Here, we accessed the evolution of miR-22 structure, regulation, and targets, and this indicated that miR-22 plays key roles in more complex organisms. We demonstrated that the miR-22 family arose approximate 600 million years ago from the latest common ancestor of bilaterians. Moreover, a survey of genomic contexts and the secondary structure of the miR-22 family revealed that it originated de novo from a relatively conserved intron region, and the mature sequence of the miR-22 family evolved by seed pairing with highly conserved 3' "U" and 5' "G" boundaries. Furthermore, a complete picture of the evolution of the regulatory networks associated with miR-22 was obtained from the analysis of experimentally identified, as well as computationally predicted, functional targets of miR-22.
This article was published in Microrna and referenced in Gene Technology

Relevant Expert PPTs

Relevant Speaker PPTs

Recommended Conferences

  • 2nd International Conference and Expo on Generic Drug Market and Contract Manufacturing
    September 25-26, 2017 Frankfurt, Germany
  • 6th International Conference and Exhibition on Cell and Gene Therapy
    Mar 27-28, 2017 Madrid, Spain
  • 2nd World Congress on Human Genetics & Genetic Disorders
    November 02-03, 2017 Toronto, Canada

Relevant Topics

Peer Reviewed Journals
 
Make the best use of Scientific Research and information from our 700 + peer reviewed, Open Access Journals
International Conferences 2017-18
 
Meet Inspiring Speakers and Experts at our 3000+ Global Annual Meetings

Contact Us

Agri, Food, Aqua and Veterinary Science Journals

Dr. Krish

agrifoodaquavet@omicsonline.com

1-702-714-7001 Extn: 9040

Clinical and Biochemistry Journals

Datta A

clinical_biochem@omicsonline.com

1-702-714-7001Extn: 9037

Business & Management Journals

Ronald

business@omicsonline.com

1-702-714-7001Extn: 9042

Chemical Engineering and Chemistry Journals

Gabriel Shaw

chemicaleng_chemistry@omicsonline.com

1-702-714-7001 Extn: 9040

Earth & Environmental Sciences

Katie Wilson

environmentalsci@omicsonline.com

1-702-714-7001Extn: 9042

Engineering Journals

James Franklin

engineering@omicsonline.com

1-702-714-7001Extn: 9042

General Science and Health care Journals

Andrea Jason

generalsci_healthcare@omicsonline.com

1-702-714-7001Extn: 9043

Genetics and Molecular Biology Journals

Anna Melissa

genetics_molbio@omicsonline.com

1-702-714-7001 Extn: 9006

Immunology & Microbiology Journals

David Gorantl

immuno_microbio@omicsonline.com

1-702-714-7001Extn: 9014

Informatics Journals

Stephanie Skinner

omics@omicsonline.com

1-702-714-7001Extn: 9039

Material Sciences Journals

Rachle Green

materialsci@omicsonline.com

1-702-714-7001Extn: 9039

Mathematics and Physics Journals

Jim Willison

mathematics_physics@omicsonline.com

1-702-714-7001 Extn: 9042

Medical Journals

Nimmi Anna

medical@omicsonline.com

1-702-714-7001 Extn: 9038

Neuroscience & Psychology Journals

Nathan T

neuro_psychology@omicsonline.com

1-702-714-7001Extn: 9041

Pharmaceutical Sciences Journals

John Behannon

pharma@omicsonline.com

1-702-714-7001Extn: 9007

Social & Political Science Journals

Steve Harry

social_politicalsci@omicsonline.com

1-702-714-7001 Extn: 9042

 
© 2008-2017 OMICS International - Open Access Publisher. Best viewed in Mozilla Firefox | Google Chrome | Above IE 7.0 version
adwords