Calcium Recovery / Calcium Response
Mateer, S.C., McDaniel, A.E., Nicolas, V., Habermacher, G.M., Sun
Lin, M.J., Cromer, D.A., King, M.E., Bloom, G.S. 2002. The Mechanism
for Regulation of the F-actin Binding Activity of IQGAP1 by Calcium
/ Calmodulin. Journal of Biological Chemistry 277: 12324-12333.
Movement of Isolated Golgi Membranes Along Microtubules (Real time)
Reference: Fullerton, A.T., M.-Y. Bau, P.A. Conrad. and G.S. Bloom. 1998. In Vitro Reconstitution of Microtubule Plus End-directed, GTPS-Sensitive Motility of Golgi Membranes. Molecular Biology of the Cell: 2699 2714.)
Small Golgi fragments, which have a vesicle-like appearance, can be seen to move along microtubules during the early stages (~13 minutes) of a control experiment.
to play movie
Movies from unpublished work (Real time)
CHO cells stably transfected with caveolin-1-GTP, a marker for caveolae. Note the movement of caveolae along linear tracks, which correspond to microtubules. Time compression ~73X; movie recorded by Dorothy Mundy.