PUBLICATION
Antagonism of microRNA Function in Zebrafish Embryos by Using Locked Nucleic Acid Enzymes (LNAzymes)
- Authors
- Suryawanshi, H., Lalwani, M.K., Ramasamy, S., Rana, R., Scaria, V., Sivasubbu, S., and Maiti, S.
- ID
- ZDB-PUB-120209-12
- Date
- 2012
- Source
- Chembiochem : a European journal of chemical biology 13(4): 584-589 (Journal)
- Registered Authors
- Sivasubbu, Sridhar
- Keywords
- enzymes, locked nucleic acids, microRNA, morpholino, zebrafish
- MeSH Terms
-
- Animals
- Embryo, Nonmammalian/metabolism*
- Enzymes/metabolism*
- MicroRNAs/antagonists & inhibitors*
- MicroRNAs/genetics
- Oligonucleotides/metabolism*
- Zebrafish/embryology*
- Zebrafish/genetics*
- PubMed
- 22315191 Full text @ Chembiochem
Citation
Suryawanshi, H., Lalwani, M.K., Ramasamy, S., Rana, R., Scaria, V., Sivasubbu, S., and Maiti, S. (2012) Antagonism of microRNA Function in Zebrafish Embryos by Using Locked Nucleic Acid Enzymes (LNAzymes). Chembiochem : a European journal of chemical biology. 13(4):584-589.
Abstract
MicroRNAs (miRNAs) have crucial functions in many cellular processes, such as differentiation, proliferation and apoptosis; aberrant expression of miRNAs has been linked to human diseases, including cancer. Tools that allow specific and efficient knockdown of miRNAs would be of immense importance for exploring miRNA function. Zebrafish serves as an excellent vertebrate model system to understand the functions of miRNAs involved in a variety of biological processes. We designed and employed a strategy based on locked nucleic acid enzymes (LNAzymes) for in vivo knockdown of miRNA in zebrafish embryos. We demonstrate that LNAzyme can efficiently knockdown miRNAs with minimal toxicity to the zebrafish embryos.
Genes / Markers
Expression
Phenotype
Mutations / Transgenics
Human Disease / Model
Sequence Targeting Reagents
Fish
Orthology
Engineered Foreign Genes
Mapping