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Table 1 Gene expression detected in the microarrays according to probe type and pancreatic tissue histology

From: Long noncoding intronic RNAs are differentially expressed in primary and metastatic pancreatic cancer

   Detected as expressed in  
Type # probes in the array NT
(n = 9)
T
(n = 15)
M
(n = 6)
CP
(n = 8)
# expressed probes *
protein-coding mRNA 2371 1106 1167 1198 1230 1267
Known lncRNA (RefSeq) 74 20 19 22 18 22
Intronic lncRNA 722 206 202 238 235 240
Intergenic lncRNA 188 68 68 74 77 78
Total 3355 1400 1456 1532 1560 1607
  1. *To be considered as expressed, a probe signal should be detected above the median array intensity value in at least 75% of samples from at least one histological type.
  2. NT, non-tumor pancreatic tissue; T, primary pancreatic adenocarcinoma; M, metastases from primary pancreatic tumors; CP; chronic pancreatitis.