@article{(Open Science Index):https://publications.waset.org/pdf/9625, title = {Function of miR-125b in Zebrafish Neurogenesis}, author = {Minh T. N. Le and Cathleen Teh and Ng Shyh-Chang and Vladimir Korzh and Harvey F. Lodish and Bing Lim}, country = {}, institution = {}, abstract = {MicroRNAs are an important class of gene expression regulators that are involved in many biological processes including embryogenesis. miR-125b is a conserved microRNA that is enriched in the nervous system. We have previously reported the function of miR-125b in neuronal differentiation of human cell lines. We also discovered the function of miR-125b in regulating p53 in human and zebrafish. Here we further characterize the brain defects in zebrafish embryos injected with morpholinos against miR-125b. Our data confirm the essential role of miR-125b in brain morphogenesis particularly in maintaining the balance between proliferation, cell death and differentiation. We identified lunatic fringe (lfng) as an additional target of miR-125b in human and zebrafish and suggest that lfng may mediate the function of miR-125b in neurogenesis. Together, this report reveals new insights into the function of miR- 125b during neural development of zebrafish.}, journal = {International Journal of Bioengineering and Life Sciences}, volume = {4}, number = {2}, year = {2010}, pages = {156 - 161}, ee = {https://publications.waset.org/pdf/9625}, url = {https://publications.waset.org/vol/38}, bibsource = {https://publications.waset.org/}, issn = {eISSN: 1307-6892}, publisher = {World Academy of Science, Engineering and Technology}, index = {Open Science Index 38, 2010}, }