Evolutionary divergence of β-expansin structure and function in grasses parallels emergence of distinctive primary cell wall traits
The Plant Journal (2015) - Comment
pubmed: 25353668  doi: 10.1111/tpj.12715  issn: 1365-313x  issn: 0960-7412 

Javier Sampedro, Mara Guttman, Lian‐Chao Li, Daniel J. Cosgrove