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Muscle membrane

Early changes of muscle membrane properties in porcine faecal peritonitis

Early changes of muscle membrane properties in porcine faecal peritonitis

... of membrane potential, and the interplay of multiple voltage-dependent ion channels, have essential roles in normal physiological ...of muscle membranes has been devised. These muscle excitability ...

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FGF negatively regulates muscle membrane extension in Caenorhabditis
elegans

FGF negatively regulates muscle membrane extension in Caenorhabditis elegans

... Our work demonstrates a new role for FGF signaling in C. elegans in which FGFR activity regulates muscle membrane extension specifically during early larval development. During this same period, EGL-15 ...

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Ion channel activity in lobster skeletal muscle membrane

Ion channel activity in lobster skeletal muscle membrane

... the muscle membrane as sarcolemmal contacts to internal structural elements are enzymatically ...a muscle fiber prior to treatment with the collagenase solution results in diffusion of dye from the ...

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Muscle membrane repair and inflammatory attack in dysferlinopathy

Muscle membrane repair and inflammatory attack in dysferlinopathy

... non- muscle myosin IIA and IIB in sea urchin eggs and several cell lines such as 3T3 fibroblasts and COS-7 ...and membrane repair itself while myosin IIA is required in facilitation of cell membrane ...

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Muscle membrane integrity in Duchenne muscular dystrophy: recent advances in copolymer-based muscle membrane stabilizers

Muscle membrane integrity in Duchenne muscular dystrophy: recent advances in copolymer-based muscle membrane stabilizers

... for membrane stabilizing therapy is to significantly improve and prolong patient quality of life while awaiting a potential effective cure for ...disease, membrane stabilization treatment would require ...

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Skeletal muscle membrane lipid composition is related to adiposity and insulin action

Skeletal muscle membrane lipid composition is related to adiposity and insulin action

... and muscle phospholipid fatty acid composition (percutaneous biopsy of vastus lateralis) were ...of membrane unsaturation (% C20-22 polyunsaturated fatty acids [r= ...

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The Insecticide Avermectin Bla Activates A Chloride Channel in Crayfish Muscle Membrane

The Insecticide Avermectin Bla Activates A Chloride Channel in Crayfish Muscle Membrane

... Results Reversible effects of AVM We have recently shown that the three transmitters, GABA, glutamate and acetylcholine, activate a chloride channel in excised outside-out patches of cra[r] ...

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Electrophysiological Investigations of the Heart of Squilla Mantis

Electrophysiological Investigations of the Heart of Squilla Mantis

... This lack of current-generating activity in the muscle membrane, coupled with the findings i and iii above, suggests that the junction potential in Squilla heart muscle can be regarded a[r] ...

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Miniature Excitatory Junction Potentials in the Somatic Muscle of the Earthworm, Pheretima Communissima, in Sodium Free Solution

Miniature Excitatory Junction Potentials in the Somatic Muscle of the Earthworm, Pheretima Communissima, in Sodium Free Solution

... It might be possible to conclude from the present experiment that acetylcholine increased sodium, potassium and calcium permeabilities of the longitudinal muscle membrane of the earthwor[r] ...

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Unpaired Median Neurones in a Lepidopteran Larva (Antheraea Pernyi): II  Peripheral Effects and Pharmacology

Unpaired Median Neurones in a Lepidopteran Larva (Antheraea Pernyi): II Peripheral Effects and Pharmacology

... 3A: 1 a decrease in base tension similar to that seen in muscle A; 2 a small hyperpolarization of the muscle membrane 0-5 mV; 3 an increase in the size of EJPs; 4 an increase in peak ten[r] ...

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Screening Of Cardioprotective And Anti-Oxidant Activity Of Ruellia Tuberosa

Screening Of Cardioprotective And Anti-Oxidant Activity Of Ruellia Tuberosa

... heart muscle is abruptly cut off, causing tissue ...myocytes membrane and also depress the cardiac contractile function, prior to which damage in the mitochondria, sarcotubular system and contractile ...

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Cell culture-based analysis of postsynaptic membrane assembly in muscle cells

Cell culture-based analysis of postsynaptic membrane assembly in muscle cells

... Moreover, the secondary plating method provides a means to determine the signaling events connecting laminin stimulation to complex AChR cluster formation. We have shown the utility of this approach by demonstrating the ...

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Effects of Various Ions on the Resting and Active Membrane of the Somatic Muscle of the Earthworm

Effects of Various Ions on the Resting and Active Membrane of the Somatic Muscle of the Earthworm

... Alternative explanations of the chloride permeability of the membrane might be that if the membrane potential is kept at the same level in chloride-deficient solution as the control, the[r] ...

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Endothelium dependent hyperpolarization caused by bradykinin in human coronary arteries

Endothelium dependent hyperpolarization caused by bradykinin in human coronary arteries

... smooth muscle in human coronary arteries, and if so, to define the contribution of this hyperpolarization to endothelium-dependent ...The membrane potential of arterial smooth muscle cells (measured ...

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Calcium movements during contraction in molluscan smooth muscle, and the loci of calcium binding and release

Calcium movements during contraction in molluscan smooth muscle, and the loci of calcium binding and release

... In the longitudinal smooth muscle of mammalian ileum, depolarization induces a massive stimulation of "Ca efflux, and in the absence of an organized sarcoplasmic reticulum, the membrane [r] ...

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ANGPTL8 reverses established adriamycin cardiomyopathy by stimulating adult cardiac progenitor cells

ANGPTL8 reverses established adriamycin cardiomyopathy by stimulating adult cardiac progenitor cells

... Zheng, et al [38] reported that Paired immunoglobulin-like receptor B (PirB) in rodents or LILRB2 in human is a specific receptor of ANGPTLs in membrane of hematopoietic stem cells. ANGPTLs stimulate expansion of ...

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Distributed ‘End Plate Potentials’ of Crustacean Muscle Fibres

Distributed ‘End Plate Potentials’ of Crustacean Muscle Fibres

... With the use of an intracellular recording electrode both difficulties have been overcome, because a the membrane potential of a single muscle fibre is recorded directly, and b there is [r] ...

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Integrins (alpha7beta1) in muscle function and survival  Disrupted expression in merosin deficient congenital muscular dystrophy

Integrins (alpha7beta1) in muscle function and survival Disrupted expression in merosin deficient congenital muscular dystrophy

... skeletal muscle fibers require merosin for survival and function (Vachon, ...skeletal muscle; ( b) indicate a merosin dependence for the accurate expression and membrane localization of a 7 b 1D ...

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An investigation into the effect of hypoxia in the uterus: Does hypoxic preconditioning occur?

An investigation into the effect of hypoxia in the uterus: Does hypoxic preconditioning occur?

... Fat, excess blood, remaining placentas and any connective tissues were carefully removed. Six or seven of longitudinal uterine strips with dimension of approximately 2×10mm (width × length) and weighing approximately ...

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AAV-Mediated Intramuscular Delivery of Myotubularin Corrects the Myotubular Myopathy Phenotype in Targeted Murine Muscle and Suggests a Function in Plasma Membrane Homeostasis

AAV-Mediated Intramuscular Delivery of Myotubularin Corrects the Myotubular Myopathy Phenotype in Targeted Murine Muscle and Suggests a Function in Plasma Membrane Homeostasis

... and muscle weakness leading to respiratory difficulties, and most of them either die during early postnatal life or survive with intensive medical care ...Skeletal muscle from XLMTM patients contains ...

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