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Nicotinic stimuli appear to regulate expression of the epinephrine-synthesizing gene PNMT through a previously uncharacterized regulatory element.
PNMT gene is located within human chromosome 17q12 amplicon, including PPP1R1B (显示 PPP1R1B ELISA试剂盒), STARD3 (显示 STARD3 ELISA试剂盒), TCAP (显示 TCAP ELISA试剂盒), PNMT, ERBB2 (显示 ERBB2 ELISA试剂盒), MGC14832 and GRB7 (显示 GRB7 ELISA试剂盒) genes. PPP1R1B (显示 PPP1R1B ELISA试剂盒) ~ ERBB2 (显示 ERBB2 ELISA试剂盒) ~ GRB7 (显示 GRB7 ELISA试剂盒) locus is amplified in human gastric cancer and breast cancer.
initial velocity studies on human PNMT in the absence and presence of product and dead end (显示 DND1 ELISA试剂盒) inhibitors.
The 2-SNP AA haplotype in the PNMT promoter is associated with decreased risk of essential hypertension in Han Chinese.
PNMT G-390A polymorphism is possibly associated with essential hypertension risk in male Chinese Han population.
In Caucasians, phenylethanolamine N-methyltransferase single nucleotide polymorphisms are associated with the development of acute kidney injury, disease severity, and in-hospital mortality.
PNMT variants in cis (显示 CISH ELISA试剂盒) may interact with nuclear factors in trans to govern adrenergic activity.
Human PNMT has been crystallized in complex with an inhibitor and the cofactor product S-adenosyl-L-homocysteine and diffraction data measured from a cryocooled crystal extend to a resolution of 2.3 A.
Association between the phenylethanolamine N-methyltransferase gene and multiple sclerosis.
homozygosity/heterozygosity of the phenylethanolamine N-methyltransferase gene polymorphism was highly predictive of significant weight loss with sibutramine during the first 3 months of obesity treatment
genetic variants of PNMT may play a role in the development of essential hypertension.
Presence of local PNMT transcription in human heart after transplantation.
Data suggest that Pnmt plays role in fear response and startle reactivity; compared with wild-type mice, Pnmt-knockout mice exhibit reduced contextual fear but normal cued fear.
Although temperature was normal in Pnmt(-/-) mice, the brown fat response to cold was abnormal with no increase in Ucp-1 (显示 UCP1 ELISA试剂盒) or Pgc-1alpha (显示 PPARGC1A ELISA试剂盒) mRNA levels (but with an exaggerated cold-induced lipid loss from the tissue).
surprisingly high levels of the epinephrine synthesizing enzyme phenylethanolamine N-methyl transferase (PNMT) were detected in the thymus of young mice.
A truncated mouse phenylethanolamine N-methyltransferase splice variant has dominant-negative activity
PNMT expression is regulated late in mouse gestation by AP2-alpha (显示 TFAP2A ELISA试剂盒) and glucocorticoids
clear, significant increase in aggression arising from PNMT overexpression
Regulation of the PNMT gene expression in various compartments of heart includes both corticosterone-dependent and independent mechanisms.
Transcriptional suppression by cAMP as a mechanism for regulating PNMT expression in both normal and neoplastic mouse chromaffin cells.
Neuronal nitric oxide synthase (显示 NOS1 ELISA试剂盒) gene inactivation reduces the expression of vasopressin (显示 AVP ELISA试剂盒) in the hypothalamic paraventricular nucleus and of PNMT in the adrenal gland of the mouse.
The product of this gene catalyzes the last step of the catecholamine biosynthesis pathway, which methylates norepinephrine to form epinephrine (adrenaline). The enzyme also has beta-carboline 2N-methyltransferase activity. This gene is thought to play a key step in regulating epinephrine production. Alternatively spliced transcript variants have been found for this gene.
, noradrenaline N-methyltransferase
, phenylethanolamine N-methylase