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Pregled bibliografske jedinice broj: 1108855

Reduced promoter methylation of MYD88 and ASC/TMS1 genes in tumor tissue of patients with lung carcinoma


Maja Šutić, Antje Fitzner, Gordana Bubanović, Matthias Linke, Adriana Lepur, Lucija Kovačević, Luka Brčić, Sven Seiwerth, Miroslav Samaržija, Oliver Vugrek, Marko Jakopović, Ulrich Zechner, Jelena Knežević
Reduced promoter methylation of MYD88 and ASC/TMS1 genes in tumor tissue of patients with lung carcinoma // Libri Oncologici, Croatian Journal of Oncology / Ozretić Petar, Levanat Sonja (ur.).
Zagreb: University Hospital Center Sestre milosrdnice, 2016. str. 51-51 (poster, međunarodna recenzija, sažetak, znanstveni)


CROSBI ID: 1108855 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Reduced promoter methylation of MYD88 and ASC/TMS1 genes in tumor tissue of patients with lung carcinoma

Autori
Maja Šutić, Antje Fitzner, Gordana Bubanović, Matthias Linke, Adriana Lepur, Lucija Kovačević, Luka Brčić, Sven Seiwerth, Miroslav Samaržija, Oliver Vugrek, Marko Jakopović, Ulrich Zechner, Jelena Knežević

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Libri Oncologici, Croatian Journal of Oncology / Ozretić Petar, Levanat Sonja - Zagreb : University Hospital Center Sestre milosrdnice, 2016, 51-51

Skup
Fourth Meeting of the Croatian Association for Cancer Research with International Participation, HDIR-4:" From Bench to Clinic"

Mjesto i datum
Zagreb, Croatia, 03-04.11.2016

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
lung carcinoma, methylation, promoter region, ASC, MyD88

Sažetak
In lung cancer, DNA methylation has been associated with chronic inflammation and it is well known that chronic inflammation may contribute to cancer initiation, progression and dissemination. In this study we aimed to evaluate methylation status of promoter regions of two genes involved in regulation of innate immune response, ASC/TMS1 and MyD88. ASC/TMS1 is critical adaptor molecule in inflammasome activation while MyD88 is critical adaptor molecule in Toll-like receptor signaling. We tested if expression of MyD88 and ASC/TMS1 genes in tumor and healthy tissues are epigenetically regulated, by correlating protein expression levels and methylation status. We found that overall mean methylation of tested promoters is significantly hypomethylated in tumor tissues and this status is in correlation with protein expression ; MyD88 and ASC/TMS1 are expressed at higher level in tumor tissues. We also noticed tumor- specific cytokine profile on mRNA level: up regulation of cytokines such as IL-18 and IL-1β and down-regulation of cytokines such as IL- 12A, IL33 and IL-6. Association analysis indicates that hypomethylated tumor tissues at CpG4 site in ASC/TMS1 promoter are associated with decreased overall survival, and higher methylation at CpG8 in ASC/TMS1 promoter of tumor tissue is associated with TNM grade 2. Methylation status of CpGs tested in MyD88 promoter region was shown not to be associated with OS of NSCLC patients, and no such association was found for TNM grade either.

Izvorni jezik
Engleski

Znanstvena područja
Biologija, Temeljne medicinske znanosti


Citiraj ovu publikaciju

Maja Šutić, Antje Fitzner, Gordana Bubanović, Matthias Linke, Adriana Lepur, Lucija Kovačević, Luka Brčić, Sven Seiwerth, Miroslav Samaržija, Oliver Vugrek, Marko Jakopović, Ulrich Zechner, Jelena Knežević
Reduced promoter methylation of MYD88 and ASC/TMS1 genes in tumor tissue of patients with lung carcinoma // Libri Oncologici, Croatian Journal of Oncology / Ozretić Petar, Levanat Sonja (ur.).
Zagreb: University Hospital Center Sestre milosrdnice, 2016. str. 51-51 (poster, međunarodna recenzija, sažetak, znanstveni)
Maja Šutić, Antje Fitzner, Gordana Bubanović, Matthias Linke, Adriana Lepur, Lucija Kovačević, Luka Brčić, Sven Seiwerth, Miroslav Samaržija, Oliver Vugrek, Marko Jakopović, Ulrich Zechner, Jelena Knežević (2016) Reduced promoter methylation of MYD88 and ASC/TMS1 genes in tumor tissue of patients with lung carcinoma. U: Ozretić Petar, L. (ur.)Libri Oncologici, Croatian Journal of Oncology.
@article{article, editor = {Ozreti\'{c} Petar, L.}, year = {2016}, pages = {51-51}, keywords = {lung carcinoma, methylation, promoter region, ASC, MyD88}, title = {Reduced promoter methylation of MYD88 and ASC/TMS1 genes in tumor tissue of patients with lung carcinoma}, keyword = {lung carcinoma, methylation, promoter region, ASC, MyD88}, publisher = {University Hospital Center Sestre milosrdnice}, publisherplace = {Zagreb, Croatia} }
@article{article, editor = {Ozreti\'{c} Petar, L.}, year = {2016}, pages = {51-51}, keywords = {lung carcinoma, methylation, promoter region, ASC, MyD88}, title = {Reduced promoter methylation of MYD88 and ASC/TMS1 genes in tumor tissue of patients with lung carcinoma}, keyword = {lung carcinoma, methylation, promoter region, ASC, MyD88}, publisher = {University Hospital Center Sestre milosrdnice}, publisherplace = {Zagreb, Croatia} }




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