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motor-nerve terminals

The effect of calcium and magnesium on the spontaneous release of transmitter at insect motor nerve terminals

The effect of calcium and magnesium on the spontaneous release of transmitter at insect motor nerve terminals

... The effect of the extracellular calcium and magnesium concentrations and calcium ionophore, X-537A, on the frequency of miniature excitatory post-synaptic potentials MEPSPs was studied i[r] ...

12

A dual effect of cobalt ions on the spontaneous release of transmitter at insect motor nerve terminals

A dual effect of cobalt ions on the spontaneous release of transmitter at insect motor nerve terminals

... The reciprocal relationship between the effect of Co 2+ and Ca2+ on spontaneous transmitter release may be accounted for by a competitive antagonism between them for common receptor site[r] ...

10

Retrograde influence of muscle fibers on their innervation revealed by a novel marker for slow motoneurons

Retrograde influence of muscle fibers on their innervation revealed by a novel marker for slow motoneurons

... Individual motor axons innervate tens of muscle fibers, nearly all of which are of the same ...termed motor unit homogeneity, remain incompletely understood, in part because there have been no markers for ...

11

Dynamic remodelling of synapses can occur in the absence of the parent cell body

Dynamic remodelling of synapses can occur in the absence of the parent cell body

... that nerve terminals are autonomous or 'compart- mentalised' [56], each compartment containing specific elements/processes enabling them to respond in different ways to environmental ...drive nerve ...

10

Characterization of a descending pathway: activation and effects on motor patterns in the brachyuran crustacean stomatogastric nervous system

Characterization of a descending pathway: activation and effects on motor patterns in the brachyuran crustacean stomatogastric nervous system

... In preparations where the CoG, and thus also the IV neuron projections to these ganglia had been removed, ivn stimulation did not elicit a gastric mill rhythm. One possible explanation for this absence of the gastric ...

14

Recurrent pituitary apoplexy due to two successive neoplasms presenting with ocular paresis and epistaxis

Recurrent pituitary apoplexy due to two successive neoplasms presenting with ocular paresis and epistaxis

... Three weeks later, the man re-presented with a 2-day history of severe headache, vomiting, tunnel vision and diplopia. The right partial oculomotor nerve palsy had returned, but there also developed bilateral ...

6

Anatomy and physiology of Erection and Sexual Response; Common causes & co-morbidities associated with ED

Anatomy and physiology of Erection and Sexual Response; Common causes & co-morbidities associated with ED

... Erection • Release of neurotransmitters from the cavernous nerve terminals relaxation of smooth muscles and the following events: • Arterial & arteriole dilatation - increased blood flow[r] ...

52

Small fibre function tests in diabetic poly neuropathy

Small fibre function tests in diabetic poly neuropathy

... remains normal. This could be because sweating defects are a late occurrence in diabetic neuropathy. It could also be explained if the second theory proposed above for the age-related decline is used for diabetes. That ...

164

Spontaneous Miniature Potentials in Denervated Coxal Muscle Fibres of the American Cockroach

Spontaneous Miniature Potentials in Denervated Coxal Muscle Fibres of the American Cockroach

... that the spontaneous release of transmitter at the insect denervated neuromuscular junction may be derived from regenerating nerve terminals, not from glial cells with which the cessatio[r] ...

10

Altered Calcium Handling in Peripheral Nerve Terminals and Blood Vessels in Spontaneously Hypertensive Rats

Altered Calcium Handling in Peripheral Nerve Terminals and Blood Vessels in Spontaneously Hypertensive Rats

... from nerve end- ings in the mesenteric arteries ...from nerve terminals and vascular ...in nerve endings and initiated the neurotransmitter re- ...

7

Effects Of The Nicotine On The Neurogenic Contractile Responses via Nicotinic 
Acetylcholine Receptors In Rabbit Bladder Tissue: Reactive Oxygen Species Do....

Effects Of The Nicotine On The Neurogenic Contractile Responses via Nicotinic Acetylcholine Receptors In Rabbit Bladder Tissue: Reactive Oxygen Species Do....

... In the present experiments indicating that the responses. It seems likely that nicotine acts on the neuronal nAChRs located on the parasympathetic and purinergic ganglia, thereby evoking the release of acetylcholine and ...

9

CLIPR 59: a protein essential for neuromuscular junction stability during mouse late embryonic development

CLIPR 59: a protein essential for neuromuscular junction stability during mouse late embryonic development

... normal nerve- elicited contraction of the mutant diaphragm that is reduced both in amplitude and fatigue-resistance at ...of nerve terminals capped by terminal Schwann cells in ...specific ...

12

Peripheral nerve injury-induced plasticity of spinal voltage-dependent calcium channels: An electrophysiological study of dorsal horn neurones in the rat

Peripheral nerve injury-induced plasticity of spinal voltage-dependent calcium channels: An electrophysiological study of dorsal horn neurones in the rat

... peripheral nerve damage or repetitive electrical stimulation, L-type VDCCs may mediate a greater proportion o f the Ca^^ current (Bean et ah, ...follows nerve injury (Wall & Devor, 1983; Kajander et ah, ...

264

Action of Ultrasound Therapy in Altering Motor Nerve Conduction Velocity of Ulnar Nerve

Action of Ultrasound Therapy in Altering Motor Nerve Conduction Velocity of Ulnar Nerve

... Materials and Methods This study was designed as an experimental study with samples divided by simple random sampling method with single blinding. The study procedure was approved by institutional human ethical committee ...

6

Role of nerve ultrasound versus electrophysiological studies in the evaluation of nerve injuries

Role of nerve ultrasound versus electrophysiological studies in the evaluation of nerve injuries

... the nerve, morphological changes after injury as swelling, scar tissue formation, or neuroma formation with sensitivity of 75% compared to the electrodiagnostic studies and accuracy of ...

6

Intraneural injection of corticosteroids to treat nerve damage in leprosy: a case report and review of literature

Intraneural injection of corticosteroids to treat nerve damage in leprosy: a case report and review of literature

... Leprosy is a chronic granulomatous disease caused by Mycobacterium leprae. It has almost been eliminated from developed countries but in the developing countries of Africa, Asia and Latin America, leprosy is still ...

5

ACUTE INTOXICATIONS WITH NEUROLEPTICS AND ANTIDEPRESSANTS

ACUTE INTOXICATIONS WITH NEUROLEPTICS AND ANTIDEPRESSANTS

... at nerve terminals, direct peripheral α-adrenergic blockage, inhibition of voltage gated sodium channels on the myocardium (membrane stabilizing or quinidine-like effect) and anticholinergic ...

8

THE NEURAL CONTROL OF EGG LAYING BEHAVIOUR IN THE POND SNAIL LYMNAEA STAGNALIS: MOTOR CONTROL OF SHELL TURNING

THE NEURAL CONTROL OF EGG LAYING BEHAVIOUR IN THE POND SNAIL LYMNAEA STAGNALIS: MOTOR CONTROL OF SHELL TURNING

... intestinal nerve also abolished the shell turns during ...intestinal nerve, may be necessary for turning behaviour to occur, and the inferior cervical nerves may be the motor pathway underlying the ...

21

Traditional Chinese medicine Yisui Tongjing relieved neural severity in experimental autoimmune neuritis rat model

Traditional Chinese medicine Yisui Tongjing relieved neural severity in experimental autoimmune neuritis rat model

... In the present study, we found that a traditional Chinese medicine YSTJ had beneficiary effect on the sciatic nerve in the EAN rat model. The application of this medicine was able to relieve the clinical symptoms. ...

7

Cellular Interactions During Motor Nerve Regeneration

Cellular Interactions During Motor Nerve Regeneration

... transected motor nerves, macrophages, and Schwann cells in live intact zebrafish using transgenic lines that label each cell type in ...the nerve to engulf axonal debris, and that delaying nerve ...

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