Results 281 to 290 of about 345,248 (352)
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British Journal of Dermatology, 1986
We report a patient with cholinergic urticaria in whom stroking the skin produced a band of erythema studded with the small weals characteristics of cholinergic urticaria. This response was suppressed by pre-treatment with topical scopolamine. Light and electron microscopy of the weal showed mast cell degranulation and a moderate mononuclear cell ...
S C, Mayou +3 more
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We report a patient with cholinergic urticaria in whom stroking the skin produced a band of erythema studded with the small weals characteristics of cholinergic urticaria. This response was suppressed by pre-treatment with topical scopolamine. Light and electron microscopy of the weal showed mast cell degranulation and a moderate mononuclear cell ...
S C, Mayou +3 more
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Cholinergic and non-cholinergic septohippocampal pathways
Neuroscience Letters, 1985Cholinergic innervation of the hippocampus was examined in the rat by immunocytochemical localization of choline acetyltransferase immunoreactivity combined with retrograde transport of horseradish peroxidase-conjugated wheatgerm agglutinin. It was found that at least 50% of hippocampal afferents arising in the septal-diagonal band region consisted of ...
B H, Wainer +4 more
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The journal of prevention of Alzheimer's disease, 2018
Scientific evidence collected over the past 4 decades suggests that a loss of cholinergic innervation in the cerebral cortex of patients with Alzheimer’s disease is an early pathogenic event correlated with cognitive impairment.
H. Hampel +9 more
semanticscholar +1 more source
Scientific evidence collected over the past 4 decades suggests that a loss of cholinergic innervation in the cerebral cortex of patients with Alzheimer’s disease is an early pathogenic event correlated with cognitive impairment.
H. Hampel +9 more
semanticscholar +1 more source
Persisting cholinergic erythema: a variant of cholinergic urticaria
British Journal of Dermatology, 1983A new variant of cholinergic urticaria is described. Four patients each had a similar persistent macular skin rash distributed maximally over the upper limbs and upper trunk. Though the rash was persistent, individual macules were of short duration but new macules continually appeared at adjacent sites.
G M, Murphy, A K, Black, M W, Greaves
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Cholinergic-specific glycoconjugates
Neurochemical Research, 1995Cholinergic nerve terminals utilize glycoconjugates in several ways, as surface markers and as structural components of the synaptic vesicles present within them. The surface markers have been discovered immunochemically: antibodies raised against them are able specifically to sensitize the cholinergic subpopulation of mammalian brain synaptosomes to ...
Whittaker, V., Kelic, S.
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Cholinergic Systems and Cholinergic Pathology
1984The history and chemistry of acetylcholine as a neurotransmitter have been discussed in other chapters in this book. In this chapter we are concerned with the neuroanatomy of cholinergic systems, including the location and nature of the receptors, and with the apparent involvement of such systems in various neurological disorders.
Patrick L. McGeer, Edith G. McGeer
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Postganglionic cholinergic dysautonomia
Annals of Neurology, 1977AbstractA 9‐year‐old boy presented with symptoms and signs of marked postganglionic cholinergic autonomic dysfunction manifested by bilateral internal ophthalmoplegia, impaired secretion of tears and saliva, lack of gastrointestinal motility, atony of the bladder, generalized absence of sweating, and hypertension.
S I, Harik +3 more
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Familial cholinergic urticaria
Journal of Allergy and Clinical Immunology, 1996Cholinergic urticaria (CU) is a common variant of the physically induced types of urticaria. It accounts for about 30% of all cases of the physically induced types of urticaria and for nearly 7% of all the types of chronic urticaria? The hallmarks of the disease are pruritic wheals, which are distinctive, monomorphic, and punctate; 2 to 3 mm in size ...
A, Onn, Y, Levo, S, Kivity
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Mesopontine cholinergic and non-cholinergic neurons in schizophrenia
Neuroscience, 1999Mesopontine cholinergic neurons influence midbrain dopaminergic neurons, and thalamic and cerebellar structures which have been implicated in the neuroanatomy of schizophrenia. It has been reported that there are approximately twice as many mesopontine cholinergic neurons in schizophrenics than in normals, using nicotinomide adenosine dinucleotide ...
D C, German +4 more
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Cholinergic False Transmitters
1979Publisher Summary A false neurotransmitter is a substance that is not normally present in a nerve ending, but which can accumulate in the sites that are usually occupied by the physiological neurotransmitter, and can be released by stimuli that normally release the physiological transmitter. This chapter discusses cholinergic false transmitters.
B, Collier, P, Boksa, S, Lovat
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