User profiles for Timothy Mitchison

Timothy Mitchison

Professor of Systems Biology, Havard Medical School
Verified email at hms.harvard.edu
Cited by 72498

Small molecule inhibitor of mitotic spindle bipolarity identified in a phenotype-based screen

…, SJ Haggarty, RW King, SL Schreiber, TJ Mitchison - Science, 1999 - science.org
Small molecules that perturb specific protein functions are valuable tools for dissecting
complex processes in mammalian cells. A combination of two phenotype-based screens, one …

A chemical method for fast and sensitive detection of DNA synthesis in vivo

A Salic, TJ Mitchison - … of the National Academy of Sciences, 2008 - National Acad Sciences
We have developed a method to detect DNA synthesis in proliferating cells, based on the
incorporation of 5-ethynyl-2′-deoxyuridine (EdU) and its subsequent detection by a …

Dissecting temporal and spatial control of cytokinesis with a myosin II Inhibitor

…, I Chen, NJ Westwood, JR Sellers, TJ Mitchison - Science, 2003 - science.org
Completion of cell division during cytokinesis requires temporally and spatially regulated
communication from the microtubule cytoskeleton to the actin cytoskeleton and the cell …

Actin microfilament dynamics in locomoting cells

JA Theriot, TJ Mitchison - Nature, 1991 - nature.com
The dynamic behaviour of actin filaments has been directly observed in living, motile cells
using fluorescence photoactivation. In goldfish epithelial keratocytes, the actin microfilaments …

Microtubule polymerization dynamics

A Desai, TJ Mitchison - Annual review of cell and …, 1997 - annualreviews.org
▪ Abstract The polymerization dynamics of microtubules are central to their biological
functions. Polymerization dynamics allow microtubules to adopt spatial arrangements that can …

Chemical inhibitor of nonapoptotic cell death with therapeutic potential for ischemic brain injury

…, P Jagtap, N Mizushima, GD Cuny, TJ Mitchison… - Nature chemical …, 2005 - nature.com
The mechanism of apoptosis has been extensively characterized over the past decade, but
little is known about alternative forms of regulated cell death. Although stimulation of the Fas/…

A tissue-scale gradient of hydrogen peroxide mediates rapid wound detection in zebrafish

P Niethammer, C Grabher, AT Look, TJ Mitchison - Nature, 2009 - nature.com
Barrier structures (for example, epithelia around tissues and plasma membranes around
cells) are required for internal homeostasis and protection from pathogens. Wound detection …

Active liquid-like behavior of nucleoli determines their size and shape in Xenopus laevis oocytes

CP Brangwynne, TJ Mitchison… - Proceedings of the …, 2011 - National Acad Sciences
For most intracellular structures with larger than molecular dimensions, little is known about
the connection between underlying molecular activities and higher order organization such …

A standardized kinesin nomenclature

…, JR McIntosh, H Miki, TJ Mitchison… - The Journal of cell …, 2004 - rupress.org
In recent years the kinesin superfamily has become so large that several different naming
schemes have emerged, leading to confusion and miscommunication. Here, we set forth a …

[HTML][HTML] Divergent signals and cytoskeletal assemblies regulate self-organizing polarity in neutrophils

…, K Kelly, Y Takuwa, N Sugimoto, T Mitchison… - Cell, 2003 - cell.com
Like neutrophilic leukocytes, differentiated HL-60 cells respond to chemoattractant by adopting
a polarized morphology, with F-actin in a protruding pseudopod at the leading edge and …