Metastasis
Experimental Strategies available at NCI:
Trepel:
Motility Assays
Invasion Assays
Microscopy- Phase contrast
Fluorescence time-lapse
Induction of metastasis suppressors with Luciferase reporters
Kleinman:
Metastasis:
Mouse Tail vein injection
Mouse Intracardiac injection (for metastasis and bone metastasis)
Mouse Mammary fat pad model (for lung metastasis)
Chick embryo vein injection (no protocol required!)
Tongue injections of SCC
Tumor growth:
Intratibial (bone) injections
chick
Khanna:
-Time lapse fluorescent motility assay
-Transwell motility assay
-Transwell invasion assay
-Heterotypic adhesion assay
-3-D projection - invasion assay
-Vital Imaging of fluorescent clones - Lung
In Vivo - Single Cell imaging
-Intravital imaging of single cell metastatic cells - Lung
-Intravital imaging of single cell metastatic cells - Liver
In Vivo - Tumor Colony
-Xenogen luciferase imaging
-MRI
In Vivo - Metastatic Assays
-Orthotopic limb to spontaneous lung metastases
-Tail vein experimental lung metastases
-Intrasplenic experimental hepatic metastasis
-Intracardiac experimental bone metastasis
Naturally Occurring Metastases Models
-Canine osteosarcoma
-Canine prostate carcinoma
-Canine NH-Lymphoma
Hunter:
-Highly metastatic spontaneous mammary tumor model FVB/N-TgN(MMTV-PyVT)634Mul mouse model
-Modulation of metastasis efficiency by genetic background effects
-Quantitative genetic analysis of metastasis efficiency loci
-Tail vein injections
-Mammary orthotopic implantation assays
In vitro:
-Affymetrix microarray analysis
-2D protein gel electrophoresis
-Ciphergen SELDI-TOF
Kohn:
In vivo:
Ovarian cancer intraperitoneal tumor model with local invasion and mets
Mammary orthotopic implantation assays
Tail vein injections
In vitro:
Motility assays, Boyden chamber and wound healing
Attachment and adhesion assays
Angiogenesis tubulogenesis assays on Matrigel
Laser capture microdissection of endothelial tubes
Microwesterns
2D PAGE
Liotta/Stracke:
In vitro:
- Microscopy
Standard, phase contrast, and fluorescence
- Boyden chamber motility assays
Mixed cell populations utilizing fluorescent stains
and/or immunofluorescence
- Transwell Invasion Assays
- RNAi studies
In
vivo:
- Drosophila metastasis model
- Murine systems using SC and IP injections
Ovarian tumor growth model
Matrigel plug angiogenesis model
Merlino:
In vivo:
-UV induced metastatic HGF/SF transgenic tumor model
In vitro:
-modified B16 mouse melanoma cell lines to examine autocrine and paracrine c-Met signaling
-multiple rhabdomyosarcoma cell lines with different metastatic potential