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Table 2 Intersect of significantly increased IgG-autoantibodies in independent cohorts of patients with seronegative RA (cohorts B- and C)

From: Sequential high-content profiling of the IgG-autoantibody repertoire reveals novel antigens in rheumatoid arthritis

Antigen

Cohort B-

Cohort C

Symbol

Name

Gene ID

P

FC

S

P

FC

S

GNPTG

N-acetylglucosamine-1-phosphate transferase. gamma subunit

84572

0.001

1.4

16

0.04

1.1

10

HNRNPA1

Heterogeneous nuclear ribonucleoprotein A1-like 2

144983

0.000

1.4

41

0.000

1.1

24

ACTB

Actin beta

60

0.004

1.1

20

0.000

1.2

27

HSPD1

Heat shock 60 kDa protein 1 (chaperonin)

3329

0.008

1.6

14

0.002

1.8

17

PER1

Period homolog 1

5187

0.000

2.2

24

0.001

1.5

13

SMARCD3

SWI/SNF related. matrix associated. actin dependent regulator of Chromatin. subfamily d. member 3

6604

0.016

1.3

14

0.016

1.1

14

SMYD2

SET and MYND domain containing 2

56950

0.007

1.6

10

0.05

1.4

5

IGFBP2

Insulin-like growth factor binding protein 2. 36 kDa

3485

0.003

1.5

16

0.03

1.1

14

KLKB1

Kallikrein B. plasma (Fletcher factor) 1

3818

0.03

1.2

10

0.03

1.2

13

GON4L

Gon-4-like (C. elegans)

54856

0.01

1.2

12

0.02

1.1

15

CHMP5

Chromatin modifying protein 5

51510

0.03

1.5

12

0.004

1.3

14

DHX15

DEAH (Asp-Glu-Ala-His) box polypeptide 15

1665

0.007

1.5

12

0.03

1.1

11

FAHD2A

Fumarylacetoacetate hydrolase domain containing 2A

51011

0.04

1.2

16

0.05

1.2

14

  1. Cohort B-: seronegative rheumatoid arthritis (RA) (n = 51). Cohort C: patients with seronegative RA (n = 184). P is p value for fold change (FC) and sensitivity (S) at 90 % specificity compared to matched healthy controls, according to the Mann-Whitney test