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Table 3 Fluorescence signals obtained by genotyping six SNPs in RNA (cDNA) and genomic DNA from the HUVEC and HAEC cells using the two minisequencing methods.

From: Detecting imbalanced expression of SNP alleles by minisequencing on microarrays

  

Fluorescence signal (CV %)b

Fluorescence signal ratioc

  

cDNA

gDNA

cDNA

gDNA

SNPa

Method

Allele 1

Allele 2

Allele 1

Allele 2

  

rs4331

I

17975

(31%)

4428

(20%)

17568

(12%)

10291

(10%)

4.1

1.7

ACE

II

20447

(37%)

21796

(11%)

8928

(35%)

26913

(18%)

0.94

0.33

rs1042719

I

14368

(12%)

28538

(25%)

21179

(11%)

22192

(12%)

0.50

0.95

ADRB2

II

11475

(3.6%)

34346

(5.4%)

18495

(7.4%)

39569

(8.6%)

0.33

0.47

rs5351

I

11026

(10%)

1743

(15%)

7344

(16%)

2077

(17%)

6.3

3.5

EDNRB

II

65257

(0%)

7484

(14%)

64360

(3.3%)

11552

(20%)

8.7

5.6

rs5925

I

13984

(25%)

16040

(5.7%)

9586

(32%)

9329

(20%)

0.87

1.0

LDLR

II

3504

(27%)

9582

(14%)

1951

(10%)

7113

(8.2%)

0.37

0.27

rs5930

I

5680

(13%)

5028

(13%)

7207

(22%)

9244

(17%)

1.1

0.78

LDLR

II

5410

(31%)

9965

(15%)

3261

(27%)

11183

(9.0%)

0.54

0.29

rs1433099

I

8806

(20%)

4594

(10%)

7307

(32%)

3646

(23%)

2.0

2.0

LDLR

II

2550

(41%)

4507

(16%)

1727

(36%)

3743

(13%)

0.57

0.46

  1. a rs4331 ACE, rs1042719 ADRB2 and rs5351 EDNRB were analysed in HUVEC and rs5925 DLR, rs5930 LDLR and rs1433099 LDLR were analysed in HAEC.
  2. b Mean values and coefficient of variation (CV) of five parallel minisequencing assays from the same PCR product.
  3. c The homozygous signal intensity ratios were 0.0027 for rs4331 ACE, 0.0094 for rs1042719 ADRB2, and 0.10 for rs5351 EDNRB in gDNA from HAEC, and 0.0069 for rs5925 LDLR, 0.0056 for rs5930 LDLR, and 0.014 for rs1433099 LDLR in gDNA from HUVEC.