Profiling studies comparing mirna expression in glioblastoma or glioblastoma cell lines to normal brain. MiRNAs were only included if fold change was greater than or equal to twofold Author Year Type of study Tissue type Tissue # of Normal brain # of controls Upregulated Downregulated Normalizer # of mirnas in Platform Accession preparation glioblastoma profile number Chan et al 2005 Oligonucleotide Patitent Fresh frozen 5 Nonneoplastic fetal 3 mir-21 mir-202 U6 180 Oligonucleotide array prepared 16024602 array brain at own lab Northern blot Short term NA 4 Nonneoplastic adult 2 mir-138 cultures cortex Commercial NA 6 Nonneoplastic adult 2 mir-347 cell lines white matter mir-135 mir-291-5 Ciafre et al 2005 Profiling Patient Fresh frozen 9 Normal adjacent (9) mir-10b mir-128a U6 245 MiRNA microarray chip (KCC/TJU version 1.0) mir-130a mir-181c mir-221 mir-181a mir-125b-1 mir-181b mir-125b-2 mir-9-2 mir-21 mir-25 mir-123 16039986 Profiling Cell lines NA 10 Commercial RNA (Clontech) 1 mir-221 mir-125b-1 U6 245 MiRNA microarray chip (KCC/TJU version 1.0) Adult brain 1 mir-23a mir-197 Fetal brain 2 mir-23b mir-181b mir-222-prec mir-181a mir-125b-2 mir-181c Gaur et al* 2007 Profiling Cell lines (NCI- Frozen NA Human total RNA 60 panel) (Ambion) NA mir-10a mir-124b 18s rrna 241 TaqMan (Applied Biosystems) 17363563 mir-196a mir-124a B2M mir-196b mir-7n GAPDH mir-10b mir-153 B-actin mir-21 mir-7 mir-219 mir-383 mir-129 mir-128b mir-323 mir-128a mir-346 mir-330 mir-340 mir-34an mir-137 mir-138 mir-321
Silber et al 2008 Profiling Patient Fresh frozen 4 Non-neoplastic brain (gliosisepilepsy) mir-187 mir-338 mir-34a mir-203 mir-328 mir-425 mir-135a mir-154* mir-370 mir-98 mir-382 mir-107 mir-361 let-7g mir-134 mir-331 mir-17-3p mir-181c mir-30c mir-212 let-7d mir-103 mir-213 mir-148b mir-194 mir-26b mir-181a mir-192 mir-191 mir-324-3p mir-324-5p let-7in mir-30bn mir-32 mir-30b mir-30d mir-181b mir-345 mir-197 mir-20n 4 mir-155 mir-128a let-7a 192 TaqMan mirna assays panel early access kit (Applied Biosystems) mir-21 mir-330 mir-16 mir-210 mir-133a mir-323 mir-133b mir-153 mir-328 mir-132 18577219
mir-154* mir-29b mir-185 mir-101 Godlewski et al** 2008 Profiling Patient NA NA Normal adjacent NA mir-21 mir-124 NA 248 Oligonucleotide array prepared 19010882 at own lab mir-486 mir-137 mir-519d mir-323 mir-516-35p mir-139 mir-10b mir-218 mir-26a mir-128-2 mir-383 mir-483 mir-451 mir-128-1 mir-299 mir-511-1 mir-190 Lukiw et al 2009 Profiling Patient Fresh (within 4 hours after biopsy) or archived (formalin?). Some samples pooled 8 Nonneoplastic post mortem brain (fetal, adult and Alzheimer) NA mir-221 NA 411 MiRNA array panels (LC Sciences, Houston, TX) 18759060 Sasayama et 2009 Profiling Patient Fresh frozen 3 Normal adjacent (3) mir-10b mir-302c* RNU6B 188-127 Genopal-MICH07 DNA chips or Genopal-MICH DNA chips (Mitsubishi Rayon, Tokyo, Japan) mir-21 mir-379 mir-183 mir-329 mir-92b mir-134 mir-369-3p 19536818 Lavon et al 2010 Profiling Patient Fresh frozen 2 Human total RNA (Ambion) NA mir-17-5p mir-137 RNU6B 180 TaqMan mirna assays panel early access kit (Applied Biosystems) mir-208 mir-128b mir-372 mir-153 mir-206 mir-218 mir-10b mir-128a mir-321 mir-132 mir-371 mir-95 mir-205 mir-33 mir-302b* mir-190 mir-183 mir-139 mir-147 mir-133a mir-10a mir-129 mir-182* mir-124a mir-182 mir-335 mir-210 mir-217 mir-133b mir-302a mir-323 20406893
mir-325 mir-141 mir-216 mir-155 mir-93 mir-367 mir-320 mir-200b mir-220 mir-96 mir-302d mir-200c mir-22 mir-130b mir-302c* mir-302b mir-198 mir-138 mir-200a mir-373 mir-122a mir-25 mir-302c mir-144 mir-188 mir-21 mir-92 mir-296 mir-185 mir-373* mir-146 mir-148a mir-368 mir-193 mir-345 mir-17-3p mir-152 mir-211 mir-9* mir-130an mir-125b mir-224 mir-184 mir-214 mir-100 mir-186 mir-106b mir-328 mir-340 mir-299 mir-154* mir-369 mir-26b mir-107 mir-370 mir-29b let-7d let-7e mir-9 mir-32 mir-140 mir-125a mir-7n mir-143 mir-126 mir-222 mir-30e mir-103 let-7a mir-342 mir-221 mir-98 mir-331 mir-330 mir-145 mir-26a mir-154 let-7g mir-29a mir-374 mir-199s mir-136 Lages et 2011 Profiling Patient Fresh frozen 12 NA 4 let-7f mir-139-5p Ratio of 282 Oligonucleotide array prepared 21655185 average amount of each mirna at own lab mir-210 mir-7
mir-155 mir-21 mir-16 mir-15b let-7a mir-134 mir-9 mir-124 mir-330-3p mir-128 mir-132 Studies using selected assays comparing mirna expression in glioblastoma or glioblastoma cell lines to normal brain. MiRNAs were only included if fold change was greater than or equal to twofold Kefas et al 2008 Specific assay Patient NA 5 Normal adjacent 5 mir-7 18S rrna TaqMan (Applied Biosystems) 18483236 Shi et al 2008 Specific assay Patient Fresh frozen 3 Traumatic brain injury Conti et al 2009 Specific assay Patient Fresh frozen 10 Nonneoplastic brain 2 mir-181a RNU6B TaqMan (Applied Biosystems) 18710654 mir-181b 4 mir-21 mir-181b U6 TaqMan (Applied Biosystems) 19159078 mir-221 Li et al 2009 Specific assay Patient NA 11 NA 6 mir-34a 18S rrna TaqMan (Applied Biosystems) 19773441 Sasayama et 2009 Specific assay Cell lines NA 6 Nonneoplastic brain Patient Fresh frozen 17 Nonneoplastic brain 5 mir-10b RNU6B TaqMan (Applied Biosystems) 19536818 6 mir-10b RNU6B Fowler et al 2010 Specific assay Cell lines NA 5 Commercial RNA 4 mir-124a RNU48 TaqMan (Applied Biosystems) 21196113 (Ambion) Patient FFPE 119 Normal adjacent 3 Post-mortem 1 Guan et al 2010 Specific assay Patient Fresh frozen 74 Ambion 1 mir-196b RNU48 TaqMan (Applied Biosystems) 20601442 FirstChoice Human Brain Epileptic 1 mir-196a RNU44 Nonneoplastic autopsy brain 1 mir-21 mir-15b Rao et al 2010 Specific assay Patient RNA later, then flash frozen 51 Epileptic brain 7 mir-21 mir-219 TaqMan (Applied Biosystems) 20711171 mir-23a mir-16 mir-155 mir-25 mir-93 mir-106b mir-218
Zhi et al 2010 Specific assay Patient Fresh frozen 124 Normal adjacent 60 mir-21 mir-124 mir-16 TaqMan (Applied Biosystems) 20219352 mir-24 Gaur et al 2011 Specific assay Cell lines NA 4 NA NA mir-21 18S rrna TaqMan (Applied Biosystems) 21636706 Patient NA NA B2M GAPDH B-actin Lages et 2011 Specific assay Patient Fresh frozen 12 NA 4 mir-21 mir-124 RNU24 TaqMan (Applied Biosystems) 21655185 mir-155 let-7f let-7a mir-17 mir-16 mir-26b mir-374a mir-126 let-7d mir-20a mir-15b let-7b mir-210 mir-9 mir-127-3p mir-339-5p mir-139-5p mir-330-3p mir-7 mir-128 mir-134 mir-132 mir-409-5p Lakomy et al 2011 Specific assay Patient FFPE 38 Commercial RNA 4 mir-21 mir-128a RNU6B TaqMan (Applied Biosystems) 21895872 Areas surrounding ateriovenous malformations 6 mir-196a mir-181c mir-196b mir-195 mir-221 mir-222 Li et al 2011 Specific assay Patient NA 10 NA 10 mir-34a U6 Promega 21743299 Li et al 2011 Specific assay Patient Fresh frozen 15 Internal decompression surgery following brain trauma 6 mir-107 U6 miscript primer assays (Qiagen) mir-124 mir-138 21978395 Chen et al 2012 Specific assay Patient FFPE 60 Traumatic brain injury Lang et al 2012 Specific assay Patient NA 9 Nonneoplastic brain 5 mir-137 U6 TaqMan (Applied Biosystems) 22406049 4 mir-10b mir-124 U18 TaqMan (Applied Biosystems) 22558405 mir-10a mir-874
Wang et al 2012 Specific assay Patient Fresh frozen 10 Traumatic brain injury 10 mir-181d NA TaqMan (Applied Biosystems) 22207524 Wang et al 2012 Specific assay Cell lines NA 3 mir-483-5p U6 TaqMan (Applied Biosystems) 22465663 Patient Fresh frozen 3 Normal adjacent 3 mir-7 * reported upregulation is above 17.7 fold and reported downregulation is below 2.5 fold ** all mirna alterations are above 4 fold *** study reported both profiling and selected assay data Abbreviations: NA, info not available; NCI, National Cancer Institute; FFPE, formalin-fixed and paraffin-embedded Relevant studies were identified using the PubMed database and the following search terms ("micrornas"[mesh Terms] OR "micrornas"[all Fields] OR "mirna"[all Fields]) AND (("glioblastoma"[mesh Terms] OR "glioblastoma"[all Fields]) OR ("astrocytoma"[mesh Terms] OR "astrocytoma"[all Fields]) OR ("glioma"[mesh Terms] OR "glioma"[all Fields]) OR ("brain tumour"[all Fields] OR "brain neoplasms"[mesh Terms] OR ("brain"[all Fields] AND "neoplasms"[all Fields]) OR "brain neoplasms"[all Fields] OR ("brain"[all Fields] AND "tumor"[all Fields]) OR "brain tumor"[all Fields])) AND ((normal[all Fields] AND ("brain"[mesh Terms] OR "brain"[all Fields])) OR nonneoplastic[all Fields] OR deregulation[all Fields] OR (altered[all Fields] AND ("gene expression"[mesh Terms] OR ("gene"[all Fields] AND "expression"[all Fields]) OR "gene expression"[all Fields] OR "expression"[all Fields])) OR over-expression[all Fields] OR under-expression[all Fields] OR ("up-regulation"[mesh Terms] OR "upregulation"[all Fields] OR ("up"[all Fields] AND "regulation"[all Fields]) OR "up regulation"[all Fields] OR "transcriptional activation"[mesh Terms] OR ("transcriptional"[all Fields] AND "activation"[all Fields]) OR "transcriptional activation"[all Fields] OR ("up"[all Fields] AND "regulation"[all Fields])) OR ("downregulation"[mesh Terms] OR "down-regulation"[all Fields] OR ("down"[all Fields] AND "regulation"[all Fields]) OR "down regulation"[all Fields]) OR ("prognosis"[mesh Terms] OR "prognosis"[all Fields]) OR prediction[all Fields] OR microarray[all Fields] OR profiling[all Fields] OR profile[all Fields] OR (("genome"[mesh Terms] OR "genome"[all Fields]) AND wide[all Fields]) OR ("cluster analysis"[mesh Terms] OR ("cluster"[all Fields] AND "analysis"[all Fields]) OR "cluster analysis"[all Fields])) NOT Review[Publication Type] AND ("humans"[mesh Terms] AND English[lang] AND medline[sb])