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Anterior-posterior positional information in the absence of a strong Bicoid gradient

The Bicoid (Bcd) transcription factor is distributed as a long-range concentration gradient along the anterior posterior (AP) axis of the Drosophila embryo. Bcd is required for the activation of a series of target genes, which are expressed at specific positions within the gradient. Here we directly...

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Autores principales: Ochoa-Espinosa, Amanda, Yu, Danyang, Tsirigos, Aristotelis, Struffi, Paolo, Small, Stephen
Formato: Artigo
Lenguaje:Inglês
Publicado: National Academy of Sciences 2009
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Acceso en línea:https://ncbi.nlm.nih.gov/pmc/articles/PMC2656164/
https://ncbi.nlm.nih.gov/pubmed/19237583
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.0807878105
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