Identification of microRNAs regulated by isothiocyanates and association of polymorphisms imide their target sites with risk of sporadic colorectal cancer

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00209805%3A_____%2F13%3A%230000472" target="_blank" >RIV/00209805:_____/13:#0000472 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.tandfonline.com/doi/abs/10.1080/01635581.2013.756530#.U2EN1KJaKec" target="_blank" >http://www.tandfonline.com/doi/abs/10.1080/01635581.2013.756530#.U2EN1KJaKec</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1080/01635581.2013.756530" target="_blank" >10.1080/01635581.2013.756530</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Identification of microRNAs regulated by isothiocyanates and association of polymorphisms imide their target sites with risk of sporadic colorectal cancer

Popis výsledku v původním jazyce

Sporadic colorectal cancer (CRC) is a typical multifactorial disease. Isothiocyanates (ITC) have been recently shown to inhibit development of CRC in many experimental models. MicroRNAs (miRNAs) are short noncoding RNAs that posttranscriptionally regulate gene expression through binding to 3 untranslated regions (3UTR) of target mRNAs. MiRNAs are regulated by natural agents, ITCs included. In our study, using global expression profiling based on TaqMan Low-Density Arrays, we identified 3 common miRNAs (miR-155, miR-23b, miR-27b) regulated by ITCs (sulforaphane, iberin) in colonic epithelial cell lines NCM460 and NCM356. In silico predictions allowed us to find 9 relevant single nucleotide polymorphisms (SNPs) localized within the 3UTRs of genes (AGTR1,TNFAIP2, PRKCB, HSPA9, RABGAP1, DICER1, ADAM19, VWA5A, and SIRT5) targeted by these ITC-related miRNAs. Finally, we observed that homozygous CC genotype of DICER1, rs1057035, was significantly associated with decreased risk of CRC (odds

Název v anglickém jazyce

Identification of microRNAs regulated by isothiocyanates and association of polymorphisms imide their target sites with risk of sporadic colorectal cancer

Popis výsledku anglicky

Sporadic colorectal cancer (CRC) is a typical multifactorial disease. Isothiocyanates (ITC) have been recently shown to inhibit development of CRC in many experimental models. MicroRNAs (miRNAs) are short noncoding RNAs that posttranscriptionally regulate gene expression through binding to 3 untranslated regions (3UTR) of target mRNAs. MiRNAs are regulated by natural agents, ITCs included. In our study, using global expression profiling based on TaqMan Low-Density Arrays, we identified 3 common miRNAs (miR-155, miR-23b, miR-27b) regulated by ITCs (sulforaphane, iberin) in colonic epithelial cell lines NCM460 and NCM356. In silico predictions allowed us to find 9 relevant single nucleotide polymorphisms (SNPs) localized within the 3UTRs of genes (AGTR1,TNFAIP2, PRKCB, HSPA9, RABGAP1, DICER1, ADAM19, VWA5A, and SIRT5) targeted by these ITC-related miRNAs. Finally, we observed that homozygous CC genotype of DICER1, rs1057035, was significantly associated with decreased risk of CRC (odds

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

FD - Onkologie a hematologie

OECD FORD obor

—

Projekt

<a href="/cs/project/NS10352" target="_blank" >NS10352: Význam mikroRNA v chemoprotektivním účinku fytochemikálií zeleniny rodu Brassica a vliv polymorfizmů jejich vazebných míst na riziko nádorového onemocnění tlustého střeva a konečníku</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Nutrition and Cancer

ISSN

0163-5581

e-ISSN

—

Svazek periodika

65

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

8

Strana od-do

247-54

Kód UT WoS článku

000315352200010

EID výsledku v databázi Scopus

—