Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0027627 (metastases)
 103,950 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Pharmacokinetic considerations and tests with cell lines and individual cell suspensions from metastatic human solid tumor biopsies suggested testing the efficacy of mitoxantrone (NOV) in intraperitoneal regional chemotherapy (IPRC). Twenty-seven patients with intraperitoneal metastatic disease of various solid tumors received cyclic IPRC with NOV for treatment of malignant ascites (N = 16) or of peritoneal carcinomatosis (N = 11) at a NOV instillate concentration of 10 micrograms/ml. A total of 125 cycles (1-5 per patient) were applied. Response and toxicity were registered according to WHO criteria. The response rate (CR+PR) was 56 percent in malignant ascites, 45 percent in peritoneal carcinomatosis, and 52 percent overall. There were no systemic toxicities. Regional side effects were bacteriemia (4 of 125 cycles), pain (2 of 125 cycles), small bowel stricture (1 of 27 patients), and small bowel perforation (1 of 27 patients). From these results we can conclude that NOV appears to be effective in IPRC for malignant ascites and peritoneal carcinomatosis at tolerable toxicities.
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PMID:Intraperitoneal regional chemotherapy with mitroxantrone. 883 73

The CCN3(NOV) protein belongs to the CCN [cysteine-rich CYR61, connective tissue growth factor (CTGF), nephroblastoma overexpressed gene (Nov)] family of growth regulators, sharing a strikingly conserved multimodular organization but exhibiting distinctive functional features. Although previous studies have revealed an expression of CCN3 protein in several normal tissues, including kidney, nervous system, lung, muscle, and cartilage, less is known about its expression in tumors. In this study, we analyzed the expression of CCN3 in musculoskeletal tumors, using a panel of human cell lines and tissue samples. An association between CCN3 expression and tumor differentiation was observed in rhabdomyosarcoma and cartilage tumors, whereas, in Ewing's sarcoma, the expression of this protein seemed to be associated with a higher risk to develop metastases. CCN3 expression was found in 15 of 45 Ewing's sarcoma tissue samples. In particular, we did not observe any expression of CCN3 in the 15 primary tumors that did not develop metastases. In contrast, 15 of the 30 primary tumors that developed lung and/or bone metachronous metastases showed a high expression of the protein (P < 0.001, Fisher's test). Our studies indicate that CCN3 is generally expressed in the cells of the musculoskeletal system. This protein may play a role both in normal and pathological conditions. However, the regulation of CCN3 expression varies in the different neoplasms and depends on the type of cells. Thus, as reported for other CCN genes, the biological properties and regulation of expression of CCN3 are dependent on the cellular context and the nature of the cells in which it is produced. Further studies will help to clarify the biological role of this protein in musculoskeletal neoplasms.
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PMID:The expression of ccn3(nov) gene in musculoskeletal tumors. 1189 Nov 84

Metastasis is the major cause of death in cancer. Most therapies currently in the clinic aim to eradicate primary tumor, but do not have ideal effects on metastasis. The lack of effective therapy in metastasis prevention and treatment results in high mortality rate in cancer patients with advanced diseases. Here we report the oxidized glutathione small molecule compound NOV-002 reduces cancer cell invasion in vitro and metastasis in an animal model in combination with chemotherapy drug gemcitabine. NOV-002 regulates cell signaling pathways by suppressing ErbB2 and PI3K phosphorylation and subsequent inhibition of Akt and RhoA activation. Our results suggest that NOV-002 affects cell signaling pathways that are critical for invasion and metastasis and can potentially be effective in metastasis treatment in combination of other chemotherapies.
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PMID:NOV-002, A Glutathione Disulfide Mimetic, Suppresses Tumor Cell Invasion and Metastasis. 2437 58