How do cells divide?
How are cleavage forces distributed across the cell cortex?
What regulates cortical contraction or relaxation?
What is the role of chromosomes and spindle poles?
What is the role of microtubule motor proteins?
What is the role of protein phosphorylation and degradation?
What is the relationship between microtubules and cell cortex?
How do adherent cells migrate?
How do cells generate traction forces?
How do cells regulate and coordinate traction forces?
How do cells regulate the assembly and disassembly of focal adhesions?
How do cells regulate the expansion and retraction of lamellipodia?
How do cells migrate in a 3D environment?
How do physcial forces affect cell behavior?
How do adhesive substrates guide cell movement?
How do mechanical forces guide cell movement?
How do cells detect external mechanical forces?
How do adhesive substrates affect cortical structure and contraction?
Development of Imaging Technology
Technology for detecting single molecules in living cells.
Technology for detecting molecular interactions in living cells.
Technology for detecting mechanical interactions in living cells.
Technology for processing images of limiting S/N.
Technology for applying mechanical stimuli to living cells.
Technology for high resolution imaging of cells in 3D environment.
Research in this laboratory is supported by NIH and NASA

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