The purpose of the immunodeficient mouse core facility is to serve the investigators in this program project by providing them with access to biological models to test the tumorigenicity of prostate carcinoma in vivo. The severe combined immune-defcient (SCID) mouse human tumor xenograft model will be the predominant model employed in these studies but other animal models such as the athymic nude mouse model may also be utilized. The SCID mouse xenograft models test tumor growth, adhesiveness, penetration, local spread and distant metastases. The specific measurable end points are both qualitative and quantitative. Qualitative assessments include gross anatomic as well as histologic and phenotypic descriptions of the immunotopography of human prostate xenografts. Quantitative assessment includes tumor xenograft size, number, depth of invasion, and animal survival data. Models have been developed utilizing both ectopic as well as orthotopic injections of human prostate cell lines, This core will support the projects in the following manner: 1) Provide the technical expertise to perform the SCID mouse-human tumor xenograft experiments. 2) Assist with the design and interpretation of experiments utilizing SCID mouse models of human prostate tumor growth and metastasis. 3) Provide fixed, frozen, and fresh tissue from the SCID mouse human xenografts for analysis as described in projects 0001, 0002 and 0005.

Agency
National Institute of Health (NIH)
Institute
National Cancer Institute (NCI)
Type
Research Program Projects (P01)
Project #
5P01CA056666-10
Application #
7252057
Study Section
Subcommittee G - Education (NCI)
Project Start
Project End
Budget Start
2006-04-01
Budget End
2007-03-31
Support Year
10
Fiscal Year
2006
Total Cost
$61,953
Indirect Cost
Name
University of Arizona
Department
Type
DUNS #
806345617
City
Tucson
State
AZ
Country
United States
Zip Code
85721
Nagle, Raymond B; Algotar, Amit M; Cortez, Connie C et al. (2013) ERG overexpression and PTEN status predict capsular penetration in prostate carcinoma. Prostate 73:1233-40
Sroka, Isis C; Sandoval, Cynthia P; Chopra, Harsharon et al. (2011) Macrophage-dependent cleavage of the laminin receptor ?6?1 in prostate cancer. Mol Cancer Res 9:1319-28
Sroka, Isis C; Anderson, Todd A; McDaniel, Kathy M et al. (2010) The laminin binding integrin alpha6beta1 in prostate cancer perineural invasion. J Cell Physiol 224:283-8
Sroka, Isis C; Pond, Gerald D; Nagle, Raymond B et al. (2009) Human Cell Surface Receptors as Molecular Imaging Candidates for Metastatic Prostate Cancer. Open Prost Cancer J 2:59-66
Ports, Michael O; Nagle, Ray B; Pond, Gerald D et al. (2009) Extracellular engagement of alpha6 integrin inhibited urokinase-type plasminogen activator-mediated cleavage and delayed human prostate bone metastasis. Cancer Res 69:5007-14
Demetriou, Manolis C; Kwei, Kevin A; Powell, Marianne B et al. (2008) Integrin A6 Cleavage in Mouse Skin Tumors. Open Cancer J 2:1-4
Sroka, Isis C; Chen, Man Ling; Cress, Anne E (2008) Simplified purification procedure of laminin-332 and laminin-511 from human cell lines. Biochem Biophys Res Commun 375:410-3
Moran, Carlos M; Garriock, Robert J; Miller, Melanie K et al. (2008) Expression of the fast twitch troponin complex, fTnT, fTnI and fTnC, in vascular smooth muscle. Cell Motil Cytoskeleton 65:652-61
King, Tamara E; Pawar, Sangita C; Majuta, Lisa et al. (2008) The role of alpha 6 integrin in prostate cancer migration and bone pain in a novel xenograft model. PLoS One 3:e3535
Demetriou, Manolis C; Stylianou, Panayiota; Andreou, Maria et al. (2008) Spatially and temporally regulated alpha6 integrin cleavage during Xenopus laevis development. Biochem Biophys Res Commun 366:779-85

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