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Published on: July 1, 2019
Assays of Protonemal Growth Responses in Physcomitrella patens Under Blue- and Red-Light Stimuli
Sho Miyazaki1, Masatoshi Nakajima1, Hiroshi Kawaide2
1Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Bunkyo-ku, Tokyo, Japan.
Abstract:
The non-seed land plant Physcomitrella patens is a model species for developmental, cellular, and molecular biology studies in mosses and also for performing genetic analyses. Previously, it was shown that wild-type P. patens displays a unique photomorphogenetic behavior, in which chloronemal filaments grow in the opposite direction to a blue-light source. Here, we describe bioassay systems that can be used to study light avoidance responses as well as other aspects of photomorphogenetic regulation in P. patens grown under red- and blue-light sources.
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