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Comparative expression of bone metastasis clones and its parental cells on Chinese lung adenocarcinoma cell line SPC-A-1 and human larger cell lung cancer cell line NCI-H460 by cDNA array.

ABSTRACT: Chinese lung adenocarcinoma cancer cells (SPC-A-1) and human larger cell lung cancer cells (NCI-H460) were injected into left cardiac ventricle of nude mice for bone metastases model, respectively. Bone metastatic lesions were detected by bone scintigraphy with 99mTc-methylene diphophonate, removed bone metastatic lesions for cell primary culture, chromosome analysis for determine the bone metastatic cells have a characterization of unchanged humanization, in the anesthesia death mice. Through eight in vivo ~ in vitro selections, the 4th, 8th generation cells of SPC-A-1, 8th generation cells of NCI-H460 and their parental cells were used for microarray analysis, respectively.

ORGANISM(S): Homo sapiens

PROVIDER: GSE57402 | GEO | 2017/05/01

SECONDARY ACCESSION(S): PRJNA246395

REPOSITORIES: GEO

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Comparative expression of bone metastasis clones and its parental cells on Chinese lung adenocarcinoma cell line SPC-A-1 and human larger cell lung cancer cell line NCI-H460 by cDNA array.

Project description:Chinese lung adenocarcinoma cancer cells (SPC-A-1) and human larger cell lung cancer cells (NCI-H460) were injected into left cardiac ventricle of nude mice for bone metastases model, respectively. Bone metastatic lesions were detected by bone scintigraphy with 99mTc-methylene diphophonate, removed bone metastatic lesions for cell primary culture, chromosome analysis for determine the bone metastatic cells have a characterization of unchanged humanization, in the anesthesia death mice. Through eight in vivo ~ in vitro selections, the 4th, 8th generation cells of SPC-A-1, 8th generation cells of NCI-H460 and their parental cells were used for microarray analysis, respectively. Bone metastatic clones 4th and/or 8th generation SPC-A-1 vs. SPC-A-1, 8th generation NCI-H460 vs. NCI-H460, respectively. Biological replicates: one replicate for every group, independently grown and harvested. One replicate per array.

2017-05-01 | E-GEOD-57402 | biostudies-arrayexpress

Comparative expression of bone metastasis clones and their parent cells Chinese lung adenocarcinoma cell lines CPA-Yang1, CPA-Yang2, CPA-Yang3, SPC-A-1 and human larger cell lung cancer cell line NCI-H460 by cRNA array

Project description:Human lung adenocarcinoma cell lines (CPA-Yang1, CPA-Yang2, CPA-Yang3, SPC-A-1) and human larger cell lung cancer cell line NCI-H460 were injected into left cardiac ventricle of nude mice for bone metastases clone, respectively. Bone metastatic lesions were detected by bone scintigraphy with 99mTc-methylene diphophonate and X ray. Removed bone metastatic lesions for cell primary culture, chromosome analysis for determine the bone metastatic cells have a characterization of unchanged humanization, in the anesthesia death mice. Through in vivo ~ in vitro selections, the bone-seeking clones 1st, 3th, 4th, 8th, 8th passage cells of CPA-Yang1, CPA-Yang2, CPA-Yang3, SPC-A-1, NCI-H460 and their parent cells were used for microarray analysis, respectively.

2017-06-28 | GSE76194 | GEO

NCI-H460-LNM35 vs NCI-H460-N15

Project description:Comparing genome-wide gene expression profiles of highly metastatic lung cancer cell line NCI-H460-LNM35 vs low metastatic parental clone NCI-H460-N15 Keywords: Expression profiling with cDNA microarray

2010-08-21 | GSE16649 | GEO

Differential expression of genes after transfection of STAT6 specific siRNA in NCI-H460 cells

Project description:The experiment was designed to identify the genes which get altered after the transfection of siRNA targeting STAT6 in NCI-H460 cells. The NCI-H460 cells plated in 12-well plate were transfected with 60nM of STAT6 specific siRNA. Biological duplicates of 2 samples were used viz. control NCI-H460 cells (Contol), NCI-H460 cells transfected with siRNA (siRNA)

2011-12-01 | E-GEOD-25942 | biostudies-arrayexpress

Homo sapiens

Project description:NCI-H460-LNM35 vs NCI-H460-N15

| PRJNA116235 | ENA

AgTU: TPP for target ID of AgTU for revealing its anticancer mechinary

Project description:TPP: thermal proteome profiling of AgTU in HeLa and NCI-H460 cells

2024-03-17 | PXD042400 | Pride

Differential expression of genes after transfection of STAT6 specific siRNA in NCI-H460 cells

2011-12-01 | GSE25942 | GEO

PNAs-A15 effects on non-small cell lung cancer cell line

Project description:Expression profile of parental wild type non-small cell lung cancer, NCI-H460, and cancer stem cell-rich (CSC-rich) populations treated with PNAs-A15 for 6 h. Results provide the information that PNAs-A15, a peptide nucleic acid of A-repeats length 15 bp, suppressed up-regulated A-repeats containing genes in both parental wild type and CSC-rich cells. In this study, we isolate cancer stem cell-rich (CSC-rich) population from a non-small cell lung cancer (NSCLC) cell line, NCI-H460, by selectively propagating the cells in a spheroid culture condition. The parental wild type H460 and CSC-rich cells were maintained at 37Â°C in 5% CO2 under sterile conditions in Roswell Park Memorial Institute (RPMI) 1640 medium. Cells were treated with PNAs-A15 in 6-well microplates for 6 h. Total RNA was isolated and hybridized on the HumanHT-12 v4 Expression BeadChip. The RNA expressions were evaluated.

2016-03-17 | E-GEOD-79308 | biostudies-arrayexpress

PRMT5 inhibition increases PD-L1 expression and immunoresistance in lung cancer

Project description:Purpose: We sequenced mRNA from 3 biological replicates each of NCI-H460 lung adenocarcinoma cell lines expressing shRNA against GFP (control) or PRMT5.We then determined differential gene expression to identify the relationship between PRMT5 expression and tumorigenesis. Methods: PRMT5 shRNA and control shRNA NCI-H460 cells were generated by lentivirus targeting PRMT5 or GFP(control), in triplicate,using illumina Novaseq™ 6000. Results:PRMT5 specific knockdown cells were enriched in the negative regulation of T cells and type I IFN response,we found that negative regulation of T cell molecules like Arg2, CD274 and IDO1 were increased in the PRMT5 shRNA group compared with the control group.

2022-02-08 | GSE178521 | GEO

The HDAC inhibitor panobinostat acts as a sensitizer for erlotinib activity in EGFR mutated and wildtype NSCLC cells

Project description:The receptor tyrosine kinase (RTK) EGFR is overexpressed and mutated in NSCLC. These mutations can be targeted by RTK inhibitors (TKIs), such as erlotinib. Chromatin-modifying agents offer a novel therapy approach by sensitizing tumor cells to TKIs. The NSCLC cell lines HCC827 (EGFR mutant, adenocarcinoma), A549 (EGFR wt, adenocarcinoma) and NCI-H460 (EGFR wt, large cell carcinoma) were analyzed by SNP6.0 array. Changes in proliferation were quantified by WST-1 assay, apoptosis by Annexin V/7-AAD flow cytometry and histone marks (acH3, H3K4me1,-2,-3) by immunoblotting. Expectedly, the EGFR wt cell lines A549 and NCI-H460 were insensitive to the growth-inhibiting effect of single-agent erlotinib (IC50 70-100µM), compared to HCC827 (IC50 <0.02μM). Treatment with panobinostat diminished growth to <50% in both EGFR wt and <30% in HCC827 cells. The combination of both drugs significantly reduced proliferation by ≥70% in A549, >95% in HCC827, but not further in NCI-H460. Panobinostat alone induced differentiation and expression of p21WAF1/CIP1 and p53 in all three cell lines, with almost no further increase when combined with erlotinib. In contrast, combination treatment additively decreased pERK, pAKT and pEGFR in A549, and synergistically induced acH3 in both adenocarcinoma lines. Surprisingly, we also saw an induction of H3K4 methylation marks in all three cell lines. In conclusion, panobinostat synergistically sensitized lung adenocarcinoma cells to the antiproliferative effects of erlotinib. Since single-agent erlotinib has only modest clinical effects in adenocarcinoma EGFR wt patients, combination therapy with an HDACi might offer a promising therapy approach to extend this activity. Copy-number analysis of three NSCLC cell lines HCC827, A549 and NCI-H460 (in unicates) was performed according to protocol by Affymetrix Genome-Wide Human SNP-Array 6.0.

2014-12-03 | E-GEOD-63784 | biostudies-arrayexpress

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