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massarray quantitative methylation analysis platform  (Sequenom)

 
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    Structured Review

    Sequenom massarray quantitative methylation analysis platform
    During transforming growth factor β1 (TGFβ1)-induced epithelial-to-mesenchymal transition (EMT), stomatin was downregulated through <t>methylation-dependent</t> transcription mechanism. (A) Real-time polymerase chain reaction (PCR) was performed to validate the transcriptional change of stomatin identified in the microarray. **, P<0.001; (B) Two CpG islands spanning from −768 to −223 bp and from −143 to +122 bp upstream of STOM gene were identified by EMBOSS cpgplot program (upper). Schematic representation of −768/−223 and −143/+122 (marked with the grey square) CpG islands in the upstream of stomatin gene (lower). Red box marked the exon. The translation start site was position +1; (C) Measuring stomatin promoter methylation levels by Sequenom <t>MassARRAY</t> assay; (D) Sequenom MassARRAY analysis of methylation percentages of CpG sites at the stomatin promoter. The top panel showed the methylation percentages of 30 sites in human bronchial epithelial (HBE) and A549 cells. Dots with different color depths represent different methylation status. Dark dots represent high degrees of methylation. Light dots represent low degrees of methylation. The methylation percentages of 30 CpG sites were compared by two-tailed paired Student’s t test. In line graph, each dot represents an individual CpG dinucleotide. Green dots represent CpG dinucleotides in HBE cells. Red dots represent CpG sites in A549 cells. The corresponding detection sites were connected in a straight line. Real-time PCR was performed to evaluate the expression of stomatin in HBE and A549 cells (P<0.01); (E) The same sequenom MassArray and statistical analyses were also implemented to assess the methylation status of the indicated promoter region of stomatin in A549 and A549-5Aza cells (P<0.01); (F) A549 cells were exposed to TGFβ1 (5 ng/mL) for 2 d or 5 d with or without 5-Aza. Expression of DNMT3A and stomatin was analyzed by western blotting. β-actin was used as a loading control; (G) Sequenom MassArray analysis was implemented to assess the stomatin promoter methylation levels in A549, A549-TGFβ1, and A549-TGFβ1/5-Aza cells (P=0.005, P=0.004, respectively).
    Massarray Quantitative Methylation Analysis Platform, supplied by Sequenom, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/massarray+quantitative+methylation+analysis+platform/massarray+quantitative+methylation+analysis/pmc06955161-113-10-9
    Average 90 stars, based on 1 article reviews
    massarray quantitative methylation analysis platform - by Bioz Stars, 2026-09
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    Images

    1) Product Images from "Stomatin plays a suppressor role in non-small cell lung cancer metastasis"

    Article Title: Stomatin plays a suppressor role in non-small cell lung cancer metastasis

    Journal: Chinese Journal of Cancer Research

    doi: 10.21147/j.issn.1000-9604.2019.06.09

    During transforming growth factor β1 (TGFβ1)-induced epithelial-to-mesenchymal transition (EMT), stomatin was downregulated through methylation-dependent transcription mechanism. (A) Real-time polymerase chain reaction (PCR) was performed to validate the transcriptional change of stomatin identified in the microarray. **, P<0.001; (B) Two CpG islands spanning from −768 to −223 bp and from −143 to +122 bp upstream of STOM gene were identified by EMBOSS cpgplot program (upper). Schematic representation of −768/−223 and −143/+122 (marked with the grey square) CpG islands in the upstream of stomatin gene (lower). Red box marked the exon. The translation start site was position +1; (C) Measuring stomatin promoter methylation levels by Sequenom MassARRAY assay; (D) Sequenom MassARRAY analysis of methylation percentages of CpG sites at the stomatin promoter. The top panel showed the methylation percentages of 30 sites in human bronchial epithelial (HBE) and A549 cells. Dots with different color depths represent different methylation status. Dark dots represent high degrees of methylation. Light dots represent low degrees of methylation. The methylation percentages of 30 CpG sites were compared by two-tailed paired Student’s t test. In line graph, each dot represents an individual CpG dinucleotide. Green dots represent CpG dinucleotides in HBE cells. Red dots represent CpG sites in A549 cells. The corresponding detection sites were connected in a straight line. Real-time PCR was performed to evaluate the expression of stomatin in HBE and A549 cells (P<0.01); (E) The same sequenom MassArray and statistical analyses were also implemented to assess the methylation status of the indicated promoter region of stomatin in A549 and A549-5Aza cells (P<0.01); (F) A549 cells were exposed to TGFβ1 (5 ng/mL) for 2 d or 5 d with or without 5-Aza. Expression of DNMT3A and stomatin was analyzed by western blotting. β-actin was used as a loading control; (G) Sequenom MassArray analysis was implemented to assess the stomatin promoter methylation levels in A549, A549-TGFβ1, and A549-TGFβ1/5-Aza cells (P=0.005, P=0.004, respectively).
    Figure Legend Snippet: During transforming growth factor β1 (TGFβ1)-induced epithelial-to-mesenchymal transition (EMT), stomatin was downregulated through methylation-dependent transcription mechanism. (A) Real-time polymerase chain reaction (PCR) was performed to validate the transcriptional change of stomatin identified in the microarray. **, P<0.001; (B) Two CpG islands spanning from −768 to −223 bp and from −143 to +122 bp upstream of STOM gene were identified by EMBOSS cpgplot program (upper). Schematic representation of −768/−223 and −143/+122 (marked with the grey square) CpG islands in the upstream of stomatin gene (lower). Red box marked the exon. The translation start site was position +1; (C) Measuring stomatin promoter methylation levels by Sequenom MassARRAY assay; (D) Sequenom MassARRAY analysis of methylation percentages of CpG sites at the stomatin promoter. The top panel showed the methylation percentages of 30 sites in human bronchial epithelial (HBE) and A549 cells. Dots with different color depths represent different methylation status. Dark dots represent high degrees of methylation. Light dots represent low degrees of methylation. The methylation percentages of 30 CpG sites were compared by two-tailed paired Student’s t test. In line graph, each dot represents an individual CpG dinucleotide. Green dots represent CpG dinucleotides in HBE cells. Red dots represent CpG sites in A549 cells. The corresponding detection sites were connected in a straight line. Real-time PCR was performed to evaluate the expression of stomatin in HBE and A549 cells (P<0.01); (E) The same sequenom MassArray and statistical analyses were also implemented to assess the methylation status of the indicated promoter region of stomatin in A549 and A549-5Aza cells (P<0.01); (F) A549 cells were exposed to TGFβ1 (5 ng/mL) for 2 d or 5 d with or without 5-Aza. Expression of DNMT3A and stomatin was analyzed by western blotting. β-actin was used as a loading control; (G) Sequenom MassArray analysis was implemented to assess the stomatin promoter methylation levels in A549, A549-TGFβ1, and A549-TGFβ1/5-Aza cells (P=0.005, P=0.004, respectively).

    Techniques Used: Methylation, Real-time Polymerase Chain Reaction, Microarray, Sequenom Massarray Assay, Two Tailed Test, Expressing, Western Blot, Control

    Related Articles

    Methylation:

    Article Title: Gender dimorphism in hepatocarcinogenesis—DNA methylation modification regulated X‐chromosome inactivation escape molecule XIST
    Article Snippet: .. Methylation of CpG sites of the Xist first exon region in liver tissues between 10 WT and 10 Tet2 −/− female mice was quantified by Sequenom MassARRAY methylation profiling. ..

    Article Title: Gender dimorphism in hepatocarcinogenesis—DNA methylation modification regulated X‐chromosome inactivation escape molecule XIST
    Article Snippet: .. Methylation of XIST was detected by Sequenom MassARRAY methylation profiling between HCC tissues (T) and adjacent normal liver tissues (L). ..

    Article Title: Exposure to Juvenile Stress Induces Epigenetic Alterations in the GABAergic System in Rats.
    Article Snippet: .. Sequenom Epityper MassARRAY Methylation and Spectra Analysis Samples were desalted and spotted on a 384-alternative patch SpectroCHIP (Se- quenom, San Diego, CA, USA) using the MassARRAY nanodispenser, and spectra were analyzed by the MassARRAY Analyzer Compact matrix-assisted laser desorption/ioniza- tion–time of flight (MALDI-TOF MS) (Sequenom, San Diego, CA, USA). .. Spectra were elaborated by the Epityper 1.2 software (Sequenom, San Diego, CA, USA), which provides methylation values for each CpG unit as a percentage.

    Article Title: DNA Hyper-methylation Associated With Schizophrenia May Lead to Increased Levels of Autoantibodies
    Article Snippet: .. A Sequenom MassARRAY quantitative methylation assay was performed to measure the methylation levels of candidate DMS cg14341177 and cg13978347 in the discovery cohort. .. There are 4 CpG sites on cg14341177, in which the CpG2 site showed the most significant changes in methylation levels and seemed as the leading CpG site.

    Article Title: Gender dimorphism in hepatocarcinogenesis-DNA methylation modification regulated X-chromosome inactivation escape molecule XIST.
    Article Snippet: .. Scale bar, 50 μm. (G and H) The expression of YY1 in HCC-1016 cells (knocked down YY1 in HCC-1016 cells by transfecting siRNA) by western blot analysis. (I) Expression of YY1 and XIST in HCC-1016 cells (knocked down YY1 in HCC-1016 cells by transfecting siRNA) by qPCR. (J) XIST was quantified using DNA agarose gel electrophoresis. (K) The 5-methylcytosine (5mC) level in the XIST promoter region by MeDIP assay and qPCR. was quantified by Sequenom MassARRAY methylation profiling. ..

    other:

    Article Title: Prediction of treatment response to antipsychotic drugs for precision medicine approach to schizophrenia: randomized trials and multiomics analysis
    Article Snippet: The methylation profiling was validated by two methods including Illumina-sequencing-based BSP and Sequenom MassARRAY® Methylation.

    Article Title: Prediction of treatment response to antipsychotic drugs for precision medicine approach to schizophrenia: randomized trials and multiomics analysis.
    Article Snippet: For participants with methylation data, technical replication (see Technical replication of DNA methylation profiling in Additional file 1) was conducted: 194 participants were randomly chosen for Illumina sequencing-based BSP detection to verify the chip detection site results, and among these 194 participants, 20 were further randomly selected to undergo Sequenom MassARRAY® Methylation validation.

    Expressing:

    Article Title: Gender dimorphism in hepatocarcinogenesis-DNA methylation modification regulated X-chromosome inactivation escape molecule XIST.
    Article Snippet: .. Scale bar, 50 μm. (G and H) The expression of YY1 in HCC-1016 cells (knocked down YY1 in HCC-1016 cells by transfecting siRNA) by western blot analysis. (I) Expression of YY1 and XIST in HCC-1016 cells (knocked down YY1 in HCC-1016 cells by transfecting siRNA) by qPCR. (J) XIST was quantified using DNA agarose gel electrophoresis. (K) The 5-methylcytosine (5mC) level in the XIST promoter region by MeDIP assay and qPCR. was quantified by Sequenom MassARRAY methylation profiling. ..

    Western Blot:

    Article Title: Gender dimorphism in hepatocarcinogenesis-DNA methylation modification regulated X-chromosome inactivation escape molecule XIST.
    Article Snippet: .. Scale bar, 50 μm. (G and H) The expression of YY1 in HCC-1016 cells (knocked down YY1 in HCC-1016 cells by transfecting siRNA) by western blot analysis. (I) Expression of YY1 and XIST in HCC-1016 cells (knocked down YY1 in HCC-1016 cells by transfecting siRNA) by qPCR. (J) XIST was quantified using DNA agarose gel electrophoresis. (K) The 5-methylcytosine (5mC) level in the XIST promoter region by MeDIP assay and qPCR. was quantified by Sequenom MassARRAY methylation profiling. ..

    Real-time Polymerase Chain Reaction:

    Article Title: Gender dimorphism in hepatocarcinogenesis-DNA methylation modification regulated X-chromosome inactivation escape molecule XIST.
    Article Snippet: .. Scale bar, 50 μm. (G and H) The expression of YY1 in HCC-1016 cells (knocked down YY1 in HCC-1016 cells by transfecting siRNA) by western blot analysis. (I) Expression of YY1 and XIST in HCC-1016 cells (knocked down YY1 in HCC-1016 cells by transfecting siRNA) by qPCR. (J) XIST was quantified using DNA agarose gel electrophoresis. (K) The 5-methylcytosine (5mC) level in the XIST promoter region by MeDIP assay and qPCR. was quantified by Sequenom MassARRAY methylation profiling. ..

    Agarose Gel Electrophoresis:

    Article Title: Gender dimorphism in hepatocarcinogenesis-DNA methylation modification regulated X-chromosome inactivation escape molecule XIST.
    Article Snippet: .. Scale bar, 50 μm. (G and H) The expression of YY1 in HCC-1016 cells (knocked down YY1 in HCC-1016 cells by transfecting siRNA) by western blot analysis. (I) Expression of YY1 and XIST in HCC-1016 cells (knocked down YY1 in HCC-1016 cells by transfecting siRNA) by qPCR. (J) XIST was quantified using DNA agarose gel electrophoresis. (K) The 5-methylcytosine (5mC) level in the XIST promoter region by MeDIP assay and qPCR. was quantified by Sequenom MassARRAY methylation profiling. ..

    Methylated DNA Immunoprecipitation:

    Article Title: Gender dimorphism in hepatocarcinogenesis-DNA methylation modification regulated X-chromosome inactivation escape molecule XIST.
    Article Snippet: .. Scale bar, 50 μm. (G and H) The expression of YY1 in HCC-1016 cells (knocked down YY1 in HCC-1016 cells by transfecting siRNA) by western blot analysis. (I) Expression of YY1 and XIST in HCC-1016 cells (knocked down YY1 in HCC-1016 cells by transfecting siRNA) by qPCR. (J) XIST was quantified using DNA agarose gel electrophoresis. (K) The 5-methylcytosine (5mC) level in the XIST promoter region by MeDIP assay and qPCR. was quantified by Sequenom MassARRAY methylation profiling. ..



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    During transforming growth factor β1 (TGFβ1)-induced epithelial-to-mesenchymal transition (EMT), stomatin was downregulated through methylation-dependent transcription mechanism. (A) Real-time polymerase chain reaction (PCR) was performed to validate the transcriptional change of stomatin identified in the microarray. **, P<0.001; (B) Two CpG islands spanning from −768 to −223 bp and from −143 to +122 bp upstream of STOM gene were identified by EMBOSS cpgplot program (upper). Schematic representation of −768/−223 and −143/+122 (marked with the grey square) CpG islands in the upstream of stomatin gene (lower). Red box marked the exon. The translation start site was position +1; (C) Measuring stomatin promoter methylation levels by Sequenom MassARRAY assay; (D) Sequenom MassARRAY analysis of methylation percentages of CpG sites at the stomatin promoter. The top panel showed the methylation percentages of 30 sites in human bronchial epithelial (HBE) and A549 cells. Dots with different color depths represent different methylation status. Dark dots represent high degrees of methylation. Light dots represent low degrees of methylation. The methylation percentages of 30 CpG sites were compared by two-tailed paired Student’s t test. In line graph, each dot represents an individual CpG dinucleotide. Green dots represent CpG dinucleotides in HBE cells. Red dots represent CpG sites in A549 cells. The corresponding detection sites were connected in a straight line. Real-time PCR was performed to evaluate the expression of stomatin in HBE and A549 cells (P<0.01); (E) The same sequenom MassArray and statistical analyses were also implemented to assess the methylation status of the indicated promoter region of stomatin in A549 and A549-5Aza cells (P<0.01); (F) A549 cells were exposed to TGFβ1 (5 ng/mL) for 2 d or 5 d with or without 5-Aza. Expression of DNMT3A and stomatin was analyzed by western blotting. β-actin was used as a loading control; (G) Sequenom MassArray analysis was implemented to assess the stomatin promoter methylation levels in A549, A549-TGFβ1, and A549-TGFβ1/5-Aza cells (P=0.005, P=0.004, respectively).

    Journal: Chinese Journal of Cancer Research

    Article Title: Stomatin plays a suppressor role in non-small cell lung cancer metastasis

    doi: 10.21147/j.issn.1000-9604.2019.06.09

    Figure Lengend Snippet: During transforming growth factor β1 (TGFβ1)-induced epithelial-to-mesenchymal transition (EMT), stomatin was downregulated through methylation-dependent transcription mechanism. (A) Real-time polymerase chain reaction (PCR) was performed to validate the transcriptional change of stomatin identified in the microarray. **, P<0.001; (B) Two CpG islands spanning from −768 to −223 bp and from −143 to +122 bp upstream of STOM gene were identified by EMBOSS cpgplot program (upper). Schematic representation of −768/−223 and −143/+122 (marked with the grey square) CpG islands in the upstream of stomatin gene (lower). Red box marked the exon. The translation start site was position +1; (C) Measuring stomatin promoter methylation levels by Sequenom MassARRAY assay; (D) Sequenom MassARRAY analysis of methylation percentages of CpG sites at the stomatin promoter. The top panel showed the methylation percentages of 30 sites in human bronchial epithelial (HBE) and A549 cells. Dots with different color depths represent different methylation status. Dark dots represent high degrees of methylation. Light dots represent low degrees of methylation. The methylation percentages of 30 CpG sites were compared by two-tailed paired Student’s t test. In line graph, each dot represents an individual CpG dinucleotide. Green dots represent CpG dinucleotides in HBE cells. Red dots represent CpG sites in A549 cells. The corresponding detection sites were connected in a straight line. Real-time PCR was performed to evaluate the expression of stomatin in HBE and A549 cells (P<0.01); (E) The same sequenom MassArray and statistical analyses were also implemented to assess the methylation status of the indicated promoter region of stomatin in A549 and A549-5Aza cells (P<0.01); (F) A549 cells were exposed to TGFβ1 (5 ng/mL) for 2 d or 5 d with or without 5-Aza. Expression of DNMT3A and stomatin was analyzed by western blotting. β-actin was used as a loading control; (G) Sequenom MassArray analysis was implemented to assess the stomatin promoter methylation levels in A549, A549-TGFβ1, and A549-TGFβ1/5-Aza cells (P=0.005, P=0.004, respectively).

    Article Snippet: The methylation status of Stomatin promoter was detected using Sequenom MassARRAY quantitative methylation analysis platform (BGI tech, Shenzhen, China).

    Techniques: Methylation, Real-time Polymerase Chain Reaction, Microarray, Sequenom Massarray Assay, Two Tailed Test, Expressing, Western Blot, Control