摘要:
Disclosed are methods for detecting non-small cell lung cancer (NSCLC) using differentially expressed genes KIF11, GHSR1b, NTSR1, and FOXM1. Also disclosed are methods of identifying compounds for treating and preventing NSCLC, based on the interaction between KOC1 and KIF11, or NMU and GHSR1b or NTSR1.
摘要:
The invention features a method for inhibiting growth of a cancer cell by contacting the cell with a composition of a PKP3, CDCA1, CDCA8, DLX5, URLC11 or NPTX1 siRNA. Methods of treating cancer are also within the invention. The invention also features products, including nucleic acid sequences and vectors as well as to compositions comprising them, useful in the provided methods. The invention also provides a method for inhibiting of tumor cell, for example lung cancer cell, particularly NSCLC.
摘要:
In searching for molecules involved in pulmonary carcinogenesis and genes that may serve as diagnostic markers or targets for new molecular therapies, the ADAM8 gene was discovered to be abundantly overexpressed in the great majority of NSCLC samples examined. Subsequent analysis proved that the serum levels of the ADAM8 protein detected by ELISA in lung-cancer patients were significantly higher than those in normal individuals. Furthermore, treatment of NSCLC cells with vector-based small interfering RNAs (siRNAs) against the ADAM8 gene suppressed its expression and resulted in growth suppression of the NSCLC cells. These results indicate that ADAM8 may be useful as a diagnostic marker and as a target for development of new molecular therapies for lung cancer.
摘要:
The present invention relates to the roles played by a CSTF2 gene in cancer carcinogenesis and features a method for treating or preventing cancer by administering a double-stranded molecule against the CSTF2 gene or a composition, vector or cell containing such a double stranded molecule. The present invention also features methods for diagnosing cancer or assessing/determining the prognosis of a subject with lung cancer, using the over-expressed CSTF2 gene. To that end, CSTF2 may serve as a novel prognosis biomarker for cancer, particularly lung cancer. Also, disclosed are methods of screening candidate substances for treating and preventing cancer, using as an index their effect on the expression or biological activity of CSTF2.
摘要:
Peptide vaccines against cancer are described herein. In particular, epitope peptides derived from the C6orf167 gene that elicit CTLs are provided. Antigen-presenting cells and isolated CTLs that target such peptides, as well as methods for inducing the antigen-presenting cell, or CTL are also provided. The present invention further provides pharmaceutical compositions containing peptides derived from C6orf167 or polynucleotides encoding the polypeptides as active ingredients. Furthermore, the present invention provides methods for the treatment and/or prophylaxis of (i.e., preventing) cancers (tumors), and/or the prevention of postoperative recurrence thereof, as well as methods for inducing CTLs, methods for inducing anti-tumor immunity, using the peptides derived from C6orf167, polynucleotides encoding the peptides, or antigen-presenting cells presenting the peptides, or the pharmaceutical compositions of the present invention.
摘要:
In order to identify the molecules involved in esophageal carcinogenesis and those to be useful for diagnostic markers as well as targets for new drugs and immunotherapy, a cDNA microarray representing 32,256 genes was constructed to analyze the expression profiles of 19 esophageal squamous-cell carcinomas (ESCCS) purified by laser-capture microdissection. A detailed genome-wide database for sets of genes that are significantly up- or down-regulated in esophageal cancer is disclosed herein. These genes find use in the development of therapeutic drugs or immunotherapy as well as tumor markers. Additionally, genes associated with lymph-node metastasis and post-surgery recurrence are disclosed herein. Among the candidate molecular target genes, a Homo sapiens epithelial cell transforming sequence 2 oncogene (ECT2) and a cell division cycle 45, S. cerevisiae, homolog-like (CDC45L) are further characterized. Treatment of ESCC cells with small interfering RNAs (siRNAs) of ECT2 or CDC45L suppressed growth of the cancer cells. Thus, the data herein provide valuable information for identifying diagnostic systems and therapeutic target molecules for esophageal cancer. Furthermore, the present inventors have identified DKK1 as a potential biomarker for diagnosis of cancer such as lung and esophageal cancers as well as prediction of the poor prognosis of the patients with these diseases. DKK1 was specifically over-expressed in most lung and esophageal cancer tissues the present inventors examined, and was elevated in the sera of a large proportion of patients with these tumors. DKK1, combined with other tumor markers, could significantly improve the sensitivity of cancer diagnosis. Moreover, this molecule is also a likely candidate for development of therapeutic approaches such as antibody therapy.
摘要:
The present invention features methods for diagnosing cancer or assessing or determining the prognosis of a patient with lung cancer, by detecting the expression level of Nectin-4. The present invention also features double-stranded molecules against the Nectin-4 gene, vectors encoding them, compositions comprising them and methods comprising the step of administering them into a subject, which are useful for treating or preventing cancer. Also, disclosed are methods of identifying candidate compounds for treating and preventing cancer, using the Nectin-4 polypeptide or cells expressing the Nectin-4 gene.
摘要:
Disclosed are methods for detecting non-small cell lung cancer (NSCLC) using differentially expressed genes KIF11, GHSR1b, NTSR1, and FOXM1. Also disclosed are methods of identifying compounds for treating and preventing NSCLC, based on the interaction between KOC1 and KIF11, or NMU and GHSR1b or NTSR1.
摘要:
The present invention provides peptides comprising the amino acid sequence of SEQ ID NO: 8, 67, 89, as well as peptides comprising the above-mentioned amino acid sequences in which 1, 2, or several amino acids are substituted, deleted, or added, and having cytotoxic T cell inducibility. The present invention also provides drugs for treating or preventing tumors comprising these peptides. The peptides of the present invention can also be used as vaccines.
摘要:
Disclosed are methods for detecting non-small cell lung cancer (NSCLC) using differentially expressed genes KIF11, GHSR1b, NTSR1, and FOXM1. Also disclosed are methods of identifying compounds for treating and preventing NSCLC, based on the interaction between KOC1 and KIF11, or NMU and GHSR1b or NTSR1.