Results 41 to 50 of about 1,525 (166)

Characteristics of muscarinic acetylcholine receptors in rat brain. [PDF]

open access: yes, 1983
Characteristics of muscarinic acetylcholine (ACh) receptors were studied in the rat central nervous system (CNS) using 3H-quinuclidinyl benzilate (QNB), an antagonist of muscarinic ACh receptors. Scatchard analysis indicated that the rat CNS had a single
Nukina, Itaru
core   +1 more source

Expression of functional M2 muscarinic acetylcholine receptor in Escherichia coli [PDF]

open access: yes, 2000
The M2 muscarinic acetylcholine receptor mutant (M2 mutant), with a lack of glycosylation sites, a deletion in the central part of the third inner loop, and the addition of a six histidine tag at the C-terminus, was fused to maltose binding protein (MBP)
Furukawa, H., Haga, T.
core   +1 more source

The Hypoxia Screen as an Indicator of Alterations in the Number of Centeral Cholinergic Recpetors Inuduced by Chronic Acetylcholinestrerase Inhibition [PDF]

open access: yes, 1982
Chronic administration of diisopropyl fluorophosphate (DFP) at 72 hour intervals for a total of 14 doses resulted in a reduction in the number of central muscarinic receptors in mice as measured by the specific binding of [3H]Quinuclidinyl benzilate (QNB)
Wallace, Kathleen B
core   +1 more source

Sequestration of Muscarinic Cholinergic Receptors in Permeabilized Neuroblastoma Cells [PDF]

open access: yes, 1994
The feasibility of using a permeabilized preparation of human SH-SY-5Y neuroblastoma cells for studies of muscarinic acetylcholine receptor (mAChR) sequestration has been evaluated. Exposure of cells permeabilized with digitonin, streptolysin-O, or the Α-
Fisher, Stephen K.   +2 more
core   +1 more source

Abstracts of the International Symposium on Dementia in Parkinson’s Disease

open access: yes, 1994
Behavioural Neurology, Volume 7, Issue 1, Page 5-36, 1994.
wiley   +1 more source

Regulation by isoproterenol of muscarinic acetylcholine receptor numbers and sensitivity in rat submandibular, but not lacrimal, glands [PDF]

open access: yes, 1982
Chronic administration of -isoproterenol, a [beta]-adrenergic agonist, to male Sprague-Dawley rats increased submandibular gland weights by 3 to 4-fold. This increase resulted from a combination of hyperplasia and hypertrophy of secretory cells. Possible
Hootman, Seth R.
core   +1 more source

High affinity uptake of L-glutamate and γ-aminobutyric acid in Drosophila melanogaster [PDF]

open access: yes, 1987
Preparations having properties resembling those of synaptosomes have been isolated from whole fly homogenates of Drosophila melanogaster using ficoll gradient floatation technique.
Acharya, S. R.   +3 more
core  

Choline Acetyltransferase and Carnitine Acetyltransferase Activity in Human Spermatozoa During Capacitation [PDF]

open access: yes, 1997
The regional distribution of ChAT activity in human spermatozoa is altered during in vitro capacitation and it correlates with the fertilizing potential of sperm.
Eccles, Lisa A.
core   +1 more source

Hm1 muscarinic cholinergic receptor internalization requires a domain in the third cytoplasmic loop [PDF]

open access: yes, 1992
Selected regions of the Hm1 muscarinic cholinergic receptor were mutated to analyze the molecular mechanisms of agonist-induced receptor internalization (or sequestration).
Lameh, J.   +5 more
core  

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