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WASp deficiency in mice results in failure to form
osteoclast sealing zones and defects in bone resorption
by Yolanda Calle, Gareth E. Jones, Chris Jagger, Karen Fuller, Mike P. Blundell,
Jade Chow, Tim Chambers, and Adrian J. Thrasher
Blood
Volume 103(9):3552-3561
May 1, 2004
©2004 by American Society of Hematology
Organization of actin cytoskeleton in normal and WASp-/- osteoclasts.
Yolanda Calle et al. Blood 2004;103:3552-3561
©2004 by American Society of Hematology
Cytoskeletal organization of normal and WASp-/- osteoclasts on glass coverslips.
Yolanda Calle et al. Blood 2004;103:3552-3561
©2004 by American Society of Hematology
Cytoskeletal organization of normal and WASp-/- osteoclasts on bone slices.
Yolanda Calle et al. Blood 2004;103:3552-3561
©2004 by American Society of Hematology
Increased cell size and number of nuclei per cell in WASp-/- osteoclasts.
Yolanda Calle et al. Blood 2004;103:3552-3561
©2004 by American Society of Hematology
Organization of actin filaments in normal and WASp-/- osteoclasts at adhesion points on the
substratum.
Yolanda Calle et al. Blood 2004;103:3552-3561
©2004 by American Society of Hematology
Expression of eGFP WASp in WASp-null cells results in the reconstitution of the normal
organization of the actin cytoskeleton.
Yolanda Calle et al. Blood 2004;103:3552-3561
©2004 by American Society of Hematology
Reconstitution of podosomes in WASp-null osteoclasts plated on glass coverslips by
expression of eGFP WASp. WASp-null cells were transduced with eGFP (A-F) or eGFP-WASp (GL).
Yolanda Calle et al. Blood 2004;103:3552-3561
©2004 by American Society of Hematology
Reconstitution of podosomes in WASp-/- osteoclasts plated on bone slices by expression of
eGFP WASp. WASp-null cells were transduced with eGFP (A-F) or eGFP-WASp (G-L).
Yolanda Calle et al. Blood 2004;103:3552-3561
©2004 by American Society of Hematology
Reconstitution of normal cell size and number of nuclei of WASp-/- transduced with eGFP-WASp.
Yolanda Calle et al. Blood 2004;103:3552-3561
©2004 by American Society of Hematology
Bone resorption in vitro of normal, WASp-null osteoclasts, and WASp-null osteoclasts
transduced with eGFP or eGFP-WASp.
Yolanda Calle et al. Blood 2004;103:3552-3561
©2004 by American Society of Hematology
WASp-null osteoclasts are defective in bone resorption in vivo.
Yolanda Calle et al. Blood 2004;103:3552-3561
©2004 by American Society of Hematology
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