Table 2 Summary of key genes involved in six calcium-related pathways.

From: Identification of Chondrocyte Genes and Signaling Pathways in Response to Acute Joint Inflammation

Calcium-related pathway

Gene symbol

RNAseq gene expression

Fold change (IL-1β/CTRL)

RPKM (CTRL)

RPKM (IL-1β)

FDR

Mechano- sensitive channel

TRPV4

+

1.31

159.77

209.80

0.09

PIEZO1

+

4.11

107.22

440.92

0.00

Ligand-gated ion channel

GRIN2C

+

2.19

0.67

1.47

0.06

GRIN2D

+

2.29

10.32

23.61

0.00

GRINA

+

2.59

21.95

56.82

0.00

Voltage-sensitive calcium channels

CACNA1B

15.34

2.44

0.16

0.00

CACNA1E

3.13

11.72

3.75

0.03

CACNA2D1

1.72

232.39

135.42

0.00

CACNA1C

+

5.20

4.13

21.44

0.00

Purinergic receptor

P2RX6

3.69

1.88

0.51

0.00

P2RX4

1.43

20.30

14.21

0.03

P2RY2

1.36

12.66

9.28

0.06

P2RX5

+

1.97

4.95

9.73

0.00

PLC-IP3

PLCH1

14.64

3.08

0.21

0.00

PLCD1

2.29

297.00

129.71

0.00

PLCE1

2.26

179.13

79.20

0.00

PLCD3

+

2.27

4.75

10.76

0.00

PLCH2

+

2.29

1.08

2.48

0.02

PLCH2

+

2.29

1.08

2.48

0.02

ITPRIP

+

3.37

8.19

27.62

0.00

ITPR3

+

6.35

0.79

4.99

0.00

ER store

STIM2

1.64

41.68

25.43

0.00

STIM1

+

1.31

14.45

18.89

0.10

ORAI2

+

1.95

2.96

5.76

0.01

  1. The “−” represents downregulation, and “+” represents upregulation.