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The majority of current cancer therapies focus on a primary tumor approach. However, it is metastases that cause the majority of cancer deaths. The metastatic process has been shown repeatedly to be greatly influenced by chemokines such as CXCL12 [stromal cell derived factor-1 (SDF-1)] and its receptor CXCR4. The activation of this pathway has been reported(More)
Metastasis continues to be the leading cause of mortality for patients with cancer. High expression of the chemokine receptor CXCR4 correlates with poor prognosis in many cancers, including osteosarcoma and melanoma. CXCL12, the ligand for CXCR4, is expressed at high levels in the lung and lymph node, which are the primary sites to which these tumors(More)
Metastasis occurs, in part, due to tumor cell responses to chemokine secretion by ectopic organs or tissues. SDF-1 is constitutively expressed in tissues where metastases frequently develop while breast carcinoma cells express the receptor for SDF-1, CXCR4, which is correlated with increased bone metastasis and poor overall survival. We hypothesized that(More)
BACKGROUND CXCL12/CXCR4 transactivation of epidermal growth factor family receptors in lipid raft membrane microdomains on cell surface is thought to mediate tumor growth and subsequent development of metastatic disease. CTCE-9908 is a known inhibitor of CXCR4. Herein, we tested the efficacy of CTCE-9908 in inhibiting prostate cancer cell growth, invasion,(More)
Burn injuries have been identified as the primary cause of injury in 5% of U.S. military personnel evacuated from Operations Iraqi Freedom and Enduring Freedom. Severe burn-associated pain is typically treated with opioids such as fentanyl, morphine, and methadone. Side effects of opioids include respiratory depression, cardiac depression, decrease in motor(More)
OBJECTIVE Can biochip arrays identify which individuals with metastatic disease will respond to an anti-metastatic agent? DESIGN AND METHODS Cytokine and cell adhesion arrays (Randox Ltd) were measured over 1 month in 9 research participants receiving CTCE-9908 in a Phase I/II study. RESULTS Research participants with stable disease (n=2) had(More)
Metastasis occurs, in part, due to tumor cell responses to chemokine secretion by ectopic organs or tissues. SDF-1 is constitutively expressed in tissues where metastases frequently develop while breast carcinoma cells express the receptor for SDF-1, CXCR4, which is correlated with increased bone metastasis and poor overall survival. We hypothesized that(More)
Pain Res Manag Vol 20 No 3 May/June 2015 e29 visits or busy hospital admissions. However, due to important advancements in therapeutic regimes and changes to healthcare systems, these youth now spend less time hospitalized and more time at home. This means youth with cancer and their families are increasingly responsible for managing cancer-associated pain(More)
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