motor cell

'motor cell' can also refer to...

motor cell

motor cell

Stem Cell Therapy for Motor Neuron Disease

Involvement of survival motor neuron (SMN) protein in cell death

The Mauthner Cell Microcircuits: Sensory Integration, Decision Making, and Motor Functions

Microtubule Motors: Intracellular Transport, Cell Division, Ciliary Movement, and Nuclear Migration

Blue Light Inactivates Plasma Membrane H+-ATPase in Pulvinar Motor Cells of Phaseolus vulgaris L.

Action Spectrum of Light Pulse-Induced Membrane Depolarization in Pulvinar Motor Cells of Phaseolus

B-cell chronic lymphocytic leukaemia presenting as lower motor neuron disease and SS

Cell loss in the motor and cingulate cortex correlates with symptomatology in Huntington’s disease

Neurocognitive and Motor Deficits in HIV-Infected Ugandan Children With High CD4 Cell Counts

Differential gene expression in a cell culture model of SOD1-related familial motor neurone disease

Phosphorylation of SPICK2, an AKT2 channel homologue from Samanea motor cells

Early membrane events induced by salicylic acid in motor cells of the Mimosa pudica pulvinus

Elevated mutant dynorphin A causes Purkinje cell loss and motor dysfunction in spinocerebellar ataxia type 23

Loss of Fig4 in both Schwann cells and motor neurons contributes to CMT4J neuropathy

Factors Related to Changes in Cognitive, Educational and Visual Motor Integration in Children who Undergo Hematopoietic Stem Cell Transplant

Transplantation of cerebellar neural stem cells improves motor coordination and neuropathology in Machado-Joseph disease mice

Anti-disialoside antibodies kill perisynaptic Schwann cells and damage motor nerve terminals via membrane attack complex in a murine model of neuropathy


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A type of plant cell that acts like a hinge at joints to enable the movement of plant parts, such as the closing and opening of leaflets in response to light intensity (see nyctinasty) or the rapid closure of a leaf in a carnivorous plant. Motor cells adjust their internal concentration of potassium ions (K+) to alter their turgidity, and hence the cell shape. They can accumulate K+ via potassium channels in the plasma membrane, which promotes the osmotic uptake of water into the cell, making the cell swollen (turgid). Conversely, they can pump K+ out of the cell, which causes water to leave and the cell to shrink. The movements resulting from the changes in motor-cell turgor are relatively gradual, taking minutes or hours. However, in the case of carnivorous plants, such as Venus' flytrap, a very rapid leaf closure is required to trap insect prey. Here the motor cells along the midrib of the leaf become freely permeable to K+, which surges out, causing water to follow and leading to near instantaneous collapse of the cells and swift closure of the leaf.

Subjects: Biological Sciences.

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