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Table 1 Genes associated to tobacco use disorder selected from Gene2Mesh and Ingenuity

From: Genetic similarities between tobacco use disorder and related comorbidities: an exploratory study

Gene

Gene function

Gene2Mesh

Ingenuity

CHAT

Nicotinic receptor

X

 

CHRNA1

Nicotinic receptor

 

X

CHRNA2

Nicotinic receptor

 

X

CHRNA3

Nicotinic receptor

X

X

CHRNA4

Nicotinic receptor

X

X

CHRNA5

Nicotinic receptor

X

X

CHRNA6

Nicotinic receptor

 

X

CHRNA7

Nicotinic receptor

 

X

CHRNA9

Nicotinic receptor

 

X

CHRNA10

Nicotinic receptor

 

X

CHRNB1

Nicotinic receptor

 

X

CHRNB2

Nicotinic receptor

 

X

CHRNB3

Nicotinic receptor

 

X

CHRNB4

Nicotinic receptor

 

X

CHRND

Nicotinic receptor

 

X

CHRNE

Nicotinic receptor

 

X

CHRNG

Nicotinic receptor

 

X

COMT

Dopamine

X

 

CYP2A6

Nicotine metabolism

X

 

DDC

Dopamine

X

X

DRD2

Dopamine

X

 

GABBR2

GABA

 

X

GABRA2

GABA

X

 

GABRA4

GABA

X

 

NRXN1

Neurexin

 

X

OPRD1

Opioid receptor

 

X

OPRM1

Opioid receptor

 

X

OPRK1

Opioid receptor

 

X

SIGMAR1

Non-opioid receptor

 

X

SLC6A3

Dopamine

X

X

SLC6A4

Serotonin

X

X

TPH1

Serotonin

X

 
  1. Selected genes are represented by X; GABA, Gamma-aminobutyric acid.