منابع مشابه
Nucleoside diphosphate kinase A/nm23-H1 promotes metastasis of NB69-derived human neuroblastoma.
Nucleoside diphosphate kinase A (NDPK-A), encoded by the nm23-H1 gene, acts as a metastasis suppressor in certain human tumors such as breast carcinoma. However, evidence also points to NDPK-A functioning as a metastasis promoter in other human tumors including neuroblastoma. In fact, amplification and overexpression of nm23-H1 as well as S120G mutation of NDPK-A (NDPK-A(S120G)) have been detec...
متن کاملNeuroblastoma tumorigenesis is regulated through the Nm23-H1/h-Prune C-terminal interaction
Nm23-H1 is one of the most interesting candidate genes for a relevant role in Neuroblastoma pathogenesis. H-Prune is the most characterized Nm23-H1 binding partner, and its overexpression has been shown in different human cancers. Our study focuses on the role of the Nm23-H1/h-Prune protein complex in Neuroblastoma. Using NMR spectroscopy, we performed a conformational analysis of the h-Prune C...
متن کاملnm23-H1 Protein Expression and Gene Mutation in 150 Patients with Non-Hodgkin's Lymphomas
The metastasis-suppressing role of the nm23 gene in the metastatic spread of malignant tumor is still debated. We examined the nm23-H1 protein expression and gene mutation in non-Hodgkin's lymphomas to compare with the clinicopathologic parameters. The expression of nm23-H1 protein was immunohistochemically examined in 150 cases of non-Hodgkin's lymphomas; 85 diffuse large B cell lymphomas (DL-...
متن کاملNM23-H1 and NM23-H2 messenger RNA abundance in human hepatocellular carcinoma.
nm23 was originally identified as an antimetastatic gene, the expression of which was inversely correlated with tumor metastatic potential in rodent model systems. Subsequently, two related human nm23 genes, nm23-H1 and nm23-H2, were identified. The relationship between expression of nm23-H1 and nm23-H2 in hepatocellular carcinoma specimens from 30 patients and metastatic potential was investig...
متن کاملnm23-H1 expression and loss of heterozygosity in colon adenocarcinoma.
BACKGROUND The discovery that genetic alterations in oncogenes and tumour suppressor genes accompany tumour formation in many human tumours has encouraged the search for genes that promote or suppress tumour spread and metastasis; nm23 is a promising candidate for a metastasis suppressing gene. AIMS To evaluate whether expression of nm23-H1 protein or loss of heterozygosity (LOH) of the nm23-...
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ژورنال
عنوان ژورنال: Nature
سال: 1994
ISSN: 0028-0836,1476-4687
DOI: 10.1038/370335a0