| Literature DB >> 12610522 |
Abstract
A key problem in developmental biology is understanding the origin of morphological innovations. Comparative studies in plants with different leaf morphologies indicate that the developmental pathway defined by KNOTTED1-type homeodomain proteins could be involved in generating different leaf forms. The differential expression of regulatory proteins has emerged as an important factor in driving morphological innovations in the plant kingdom--an idea that is well supported by quantitative trait locus analyses.Mesh：
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Year: 2003 PMID： 12610522 DOI： 10.1038/nrg1002
Source DB: PubMed Journal: Nat Rev Genet ISSN： 1471-0056 Impact factor: 53.242