Vše

Co hledáte?

Vše
Projekty
Výsledky výzkumu
Subjekty

Rychlé hledání

  • Projekty podpořené TA ČR
  • Významné projekty
  • Projekty s nejvyšší státní podporou
  • Aktuálně běžící projekty

Chytré vyhledávání

  • Takto najdu konkrétní +slovo
  • Takto z výsledků -slovo zcela vynechám
  • “Takto můžu najít celou frázi”

Deep sequencing of circulating and tissue microRNAs in rectal cancer patients undergoing neoadjuvant chemoradiotherapy in correlation with tumour regression grade.

Identifikátory výsledku

  • Kód výsledku v IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14110%2F19%3A00108571" target="_blank" >RIV/00216224:14110/19:00108571 - isvavai.cz</a>

  • Výsledek na webu

    <a href="https://doi.org/10.1111/codi.14775" target="_blank" >https://doi.org/10.1111/codi.14775</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1111/codi.14775" target="_blank" >10.1111/codi.14775</a>

Alternativní jazyky

  • Jazyk výsledku

    angličtina

  • Název v původním jazyce

    Deep sequencing of circulating and tissue microRNAs in rectal cancer patients undergoing neoadjuvant chemoradiotherapy in correlation with tumour regression grade.

  • Popis výsledku v původním jazyce

    Aim of this study was to evaluate miRNa expression profiles of patients with locally advanced rectal tumours in correlation with tumour regression grade as the new predictive biomarkers of response to chemoradiotherapy. : Patients with rectal cancer who underwent neoadjuvant chemoradiotherapy followed by surgical treatment were included. Blood plasma samples and tumour tissue samples were collected before the neoadjuvant chemoradiotherapy. Expression profiles of miRNA in plasma and tissue were gained by new generation sequencing. By comparing the miRNA expression profiles prior to the treatment, and after dividing the patients into good response groups (TRG 3 + 4) and poor or no response to treatment (TRG 0 + 1 + 2), 52 miRNAs in plasma and 91 miRNAs in tissue with significantly deregulated expression (P &lt; 0.05) were identified by statistical analysis. A total of 21 miRNAs showed increased expression, and 31 miRNA showed reduced in blood plasma samples. A total of 31 showed overexpression and 60 reduced in tissue biopsy samples. Our findings suggest that circulating and tissue miRNAs could serve as potential predictive biomarkers of the response to neoadjuvant chemo-radiotherapy in rectal cancer.

  • Název v anglickém jazyce

    Deep sequencing of circulating and tissue microRNAs in rectal cancer patients undergoing neoadjuvant chemoradiotherapy in correlation with tumour regression grade.

  • Popis výsledku anglicky

    Aim of this study was to evaluate miRNa expression profiles of patients with locally advanced rectal tumours in correlation with tumour regression grade as the new predictive biomarkers of response to chemoradiotherapy. : Patients with rectal cancer who underwent neoadjuvant chemoradiotherapy followed by surgical treatment were included. Blood plasma samples and tumour tissue samples were collected before the neoadjuvant chemoradiotherapy. Expression profiles of miRNA in plasma and tissue were gained by new generation sequencing. By comparing the miRNA expression profiles prior to the treatment, and after dividing the patients into good response groups (TRG 3 + 4) and poor or no response to treatment (TRG 0 + 1 + 2), 52 miRNAs in plasma and 91 miRNAs in tissue with significantly deregulated expression (P &lt; 0.05) were identified by statistical analysis. A total of 21 miRNAs showed increased expression, and 31 miRNA showed reduced in blood plasma samples. A total of 31 showed overexpression and 60 reduced in tissue biopsy samples. Our findings suggest that circulating and tissue miRNAs could serve as potential predictive biomarkers of the response to neoadjuvant chemo-radiotherapy in rectal cancer.

Klasifikace

  • Druh

    O - Ostatní výsledky

  • CEP obor

  • OECD FORD obor

    30212 - Surgery

Návaznosti výsledku

  • Projekt

    <a href="/cs/project/NV16-31765A" target="_blank" >NV16-31765A: Využití tkáňových/cirkulujících mikroRNA pro predikci léčebné odpovědi a zpřesnění restagingu karcinomu rekta po neoadjuvantní léčbě</a><br>

  • Návaznosti

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Ostatní

  • Rok uplatnění

    2019

  • Kód důvěrnosti údajů

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