Muscle Alignment
Muscle Alignment - Related Videos
11:36
Assembly, Loading, and Alignment of an Analytical Ultracentrifuge Sample Cell
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Cited by 21 •
2009
The analytical ultracentrifuge (AUC) sample cell holds sample and reference buffer and during experiments and is exposed to high vacuum and rotor speeds up to 60,000 rpm. This video will demonstrate the rigorous attention to detail necessary for assembly, loading and alignment of this very important component of an AUC experiment.
09:48
An Approach to Enhance Alignment and Myelination of Dorsal Root Ganglion Neurons
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Cited by 7 •
2016
This protocol describes the isolation of dorsal root ganglion (DRG) neurons isolated from rats and the culture of DRG neurons on a static pre-stretched cell culture system to enhance axon alignment, with subsequent co-culture of Schwann Cells (SCs) to promote myelination.
03:26
Measuring Compound Muscle Action Potentials in Mouse Forelimb Muscles In Vivo
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2025
This video demonstrates an in vivo technique for measuring compound muscle action potential (CMAP) in mice. It outlines the steps for setting up electrodes, stimulating forelimb neurons that innervate muscle fibers, and recording muscle responses. The technique assesses neuronal demyelination and functional neuron loss.
01:17
Design Example: Alignment of a Road Line Using GIS
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2025
The alignment of a road line using Geographic Information Systems (GIS) is a critical process in civil engineering, combining advanced technology with practical decision-making. This methodology begins with the collection of geospatial data, including information on land cover, geomorphology, drainage patterns, slope, and contour details. Such data is typically acquired through satellite imagery and GIS tools, offering a comprehensive understanding of the terrain.Once the data is gathered, it...
14:36
Evaluation of Muscle Function of the Extensor Digitorum Longus Muscle Ex vivo and Tibialis Anterior Muscle In situ in Mice
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Cited by 75 •
2013
Changes in limb muscle contractile and passive mechanical properties are important biomarkers for muscle diseases. This manuscript describes physiological assays to measure these properties in the murine extensor digitorum longus and tibialis anterior muscles.
FAQs
The direction and regularity of fiber organization help determine how generated force travels through muscle tissue. Parallel fibers support force along a shared mechanical axis, whereas fibers arranged at defined angles can alter the relationship between force production and tissue shortening. These structural differences also affect elasticity and overall movement performance.
Sarcomere organization connects tissue-scale alignment with molecular contraction. Repeating sarcomeres position actin and myosin filaments so their coordinated sliding occurs along the muscle’s mechanical axis. Examining this relationship helps researchers determine whether aligned contractile structures are properly organized to support shortening and directed force generation.
Physical cues can influence how muscle cells organize their contractile structures within developing or engineered tissues. Researchers study these responses to understand how alignment emerges and how it relates to tissue performance. This is especially relevant when investigating development, injury responses, repair, and the design of culture systems for regenerative medicine.
Biology researchers assess alignment with microscopy, imaging, and engineered culture systems. These approaches allow them to examine the organization of muscle fibers, myofibrils, and contractile structures rather than relying only on tissue-level performance. The resulting observations can connect structural arrangement with force transmission, shortening, elasticity, and other aspects of tissue function.
Measurements of alignment can help relate tissue structure to mechanical behavior. Researchers can use them to investigate how organized fibers and contractile structures influence directed force, shortening, elasticity, and force transmission. Comparing alignment in different biological or engineered contexts can therefore clarify how organization contributes to muscle performance.
Muscle alignment provides a structural focus for studying how tissue develops, responds to injury, and undergoes repair. Engineered culture systems let researchers investigate organization in controlled models and evaluate how physical cues affect muscle cells. This information supports the development of more informative regenerative-medicine and tissue-engineering models.