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| Open AccessMuscle cell-type diversification is driven by bHLH transcription factor expansion and extensive effector gene duplications
Different muscle cell types account for specific abilities in animals, yet how their diversification arose remains unclear. Here, the authors show that gene duplications of bHLH transcription factors and effector genes contributed to the diversification of muscle cell types in the sea anemone Nematostella.
- Alison G. Cole
- , Stefan M. Jahnel
- & Ulrich Technau
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| Open AccessA HaloTag-TEV genetic cassette for mechanical phenotyping of proteins from tissues
Testing mechanical forces on native molecules in natural environments remains a challenge. Here the authors engineer titin to carry a HaloTag-TEV insertion to allow analysis of dynamics under force in muscle fibers.
- Jaime Andrés Rivas-Pardo
- , Yong Li
- & Jorge Alegre-Cebollada