Title : Dynamic alterations of gene expression of nicotinic acetylcholine receptor α7, α4 and β2 subunits in an acute MPTP-lesioned mouse model.

Pub. Date : 2011 May 2

PMID : 21406211






9 Functional Relationships(s)
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1 However, the alterations in gene expression of nAChR subunits using an acute 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) mouse PD model remain unclear. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine cholinergic receptor, nicotinic, alpha polypeptide 7 Mus musculus
2 However, the alterations in gene expression of nAChR subunits using an acute 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) mouse PD model remain unclear. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine cholinergic receptor, nicotinic, alpha polypeptide 7 Mus musculus
3 In the present study, we profile the time course of nAChR alpha7, alpha4 and beta2 subunit expression levels using a comparative RT-PCR approach after acute MPTP injection. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine cholinergic receptor, nicotinic, alpha polypeptide 7 Mus musculus
4 In the present study, we profile the time course of nAChR alpha7, alpha4 and beta2 subunit expression levels using a comparative RT-PCR approach after acute MPTP injection. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine cholinergic receptor, nicotinic, alpha polypeptide 7 Mus musculus
5 (1) MPTP treatment transiently increased nAChR alpha7 (after last injection of MPTP 3 and 24 h), alpha4 and beta2 (24 h) mRNA expression in the substantia nigra (SN) and striatum. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine cholinergic receptor, nicotinic, alpha polypeptide 7 Mus musculus
6 (1) MPTP treatment transiently increased nAChR alpha7 (after last injection of MPTP 3 and 24 h), alpha4 and beta2 (24 h) mRNA expression in the substantia nigra (SN) and striatum. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine cholinergic receptor, nicotinic, alpha polypeptide 7 Mus musculus
7 (3) In the acute MPTP model, time-courses of altered expression for nAChR alpha7, alpha4 and beta2 subunits closely mirrored the deficits observed in animal motor activity. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine cholinergic receptor, nicotinic, alpha polypeptide 7 Mus musculus
8 (3) In the acute MPTP model, time-courses of altered expression for nAChR alpha7, alpha4 and beta2 subunits closely mirrored the deficits observed in animal motor activity. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine cholinergic receptor, nicotinic, alpha polypeptide 7 Mus musculus
9 These changes followed or paralleled MPTP-induced elevation in the levels of alpha7, alpha4 and beta2 mRNAs. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine cholinergic receptor, nicotinic, alpha polypeptide 7 Mus musculus