Application of miRNAs in the occurrence and early diagnosis of pancreatic cancer / 中华外科杂志
Chinese Journal of Surgery
; (12): 198-201, 2014.
Article
in Chinese
| WPRIM (Western Pacific)
| ID: wpr-314733
Responsible library:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To find the potential serum specific miRNAs with diagnostic value in early pancreatic cancer and study the alteration of miRNAs levels in the process of origin and development of pancreatic cancer and discuss the diagnostic value of miRNAs in early pancreatic cancer.</p><p><b>METHODS</b>DMBA-induced rat model was established. The miRNAs expression profile of early stage was screened out by microarray. And confirmation study was performed.</p><p><b>RESULTS</b>The 35 and 12 abnormally expressed miRNAs were acquired in pancreatic tissue and blood respectively. There were no significant differences between normal pancreas and pancreatic cancer in expressions of hsa-let-7c, hsa-miR-122-5p, hsa-miR-142-5p, hsa-miR-199a-3p and hsa-miR-451a (P > 0.05).</p><p><b>CONCLUSIONS</b>miRNAs are the potential biomarkers of early pancreatic cancer. The establishment of the miRNAs expression profile has build the foundation of exploring the molecular mechanism of origin of pancreatic cancer.</p>
Full text:
Available
Database:
WPRIM (Western Pacific)
Main subject:
Pancreas
/
Pancreatic Neoplasms
/
Prognosis
/
Blood
/
Biomarkers, Tumor
/
Rats, Sprague-Dawley
/
MicroRNAs
/
Diagnosis
/
Disease Models, Animal
/
Transcriptome
Type of study:
Diagnostic study
/
Prognostic study
/
Screening study
Limits:
Animals
Language:
Chinese
Journal:
Chinese Journal of Surgery
Year:
2014
Document type:
Article