Localization of constitutive heat shock proteins in developing ascidians

William R Bates1, Cory Bishop2

  • 1Bamfield Marine Station, Bamfield, British Columbia VOR 1BO and the Department of Biology, University of Victoria, Victoria, British Columbia V8W 2Y2, Canada.

Summary

Ascidian embryos constitutively synthesize heat shock proteins (HSP), particularly HSP 60 and 70, which localize to the myoplasm. These HSPs are likely mitochondrial and play a unique role in embryonic muscle cell development.

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