https://www.selleckchem.com/pr....oducts/pim447-lgh447
The body plan along the anteroposterior axis and regional identities are specified by the spatiotemporal expression of Hox genes. Multistep controls are required for their unique expression patterns; however, the molecular mechanisms behind the tight control of Hox genes are not fully understood. In this study, we demonstrated that the Lin28a/let-7 pathway is critical for axial elongation. Lin28a-/- mice exhibited axial shortening with mild skeletal transformations of vertebrae, which were consistent with results in mice with tail
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