Table 2 Quantification Correlation of Short and Long Amplicons in Frozen and FFPE Tissues

From: Quantitative assessment of short amplicons in FFPE-derived long-chain RNA

 

Frozen tissue

FFPE tissue

Correlation

RNA

Short A-amplicon

Long-amplicon

Short A-amplicon

Frozen tissue

Short A-amplicon

 

P value

Fold change*

P value

Fold change*

P value

Fold change*

Short vs. long

Frozen vs. FFPE

DD3

0.001

0.1

Down

0.009

0.2

Down

0.519

1.0

0

+

-

H19

0.016

5.2

Up

0.012

2.2

Up

0.001

20.3

Up

+

+

MALAT1

0.001

0.1

Down

0.001

0.2

Down

0.052

0.8

0

+

-

MEG3

0.001

0.1

Down

0.151

0.8

0

0.970

0.9

0

-

-

p15AS

0.002

0.2

Down

0.003

0.1

Down

0.791

1.0

0

+

-

UCA1

0.034

4.1

Up

0.003

20.4

Up

0.034

12.7

Up

+

+

CDK6

0.850

1.1

0

0.266

3.1

0

0.129

2.0

0

+

+

JUN

0.001

0.3

Down

0.034

1.3

0

0.233

0.7

0

-

-

MAPK3

0.001

0.3

Down

0.012

0.6

0

0.001

0.4

Down

-

+

PDGFRA

0.001

0.4

Down

0.850

2.8

0

0.016

0.6

0

-

-

PDGFRB

0.034

1.4

0

0.970

0.7

0

0.001

3.3

Up

+

-

PIK3R3

0.470

0.6

0

0.820

0.8

0

0.151

1.1

0

+

+

SMAD3

0.001

0.3

Down

0.001

0.2

Down

0.021

0.6

0

+

-

SMAD4

0.034

0.3

Down

0.233

2.6

0

0.970

0.9

0

-

-

Correlation

         

64%

36%

  1. *, tumour/normal tissue; +, correlated; -, uncorrelated; Up, Up-regulated; Down, down-regulated; 0, unchanged.