• Irradiation of the mitotic spindle in living Nephrotoma suturalis (Loew) spermatocytes with an ultraviolet microbeam of controlled dose produced a localized area of reduced birefringence in the spindle fibers. (rupress.org)
  • In the 1940s and 50s he built the first microscope capable of imaging dynamic processes in live cells, using polarized light, and proved for the first time that the mitotic spindle is composed of aligned protein fibers. (wikipedia.org)
  • Polarization optical studies of the mitotic spindle 1. (wikipedia.org)
  • These components are known to participate in the formation of many cellular structures, such as the dynamic asters found in mitotic and meiotic spindles 3 , 4 . (sciforums.com)
  • The centrosome will organize a complex structure of microtubules , the mitotic spindle, involved in mitosis. (coursehero.com)
  • The activity of NEK6 plays important roles in mitotic spindle kinetochore fiber formation, metaphase-anaphase transition, cytokinesis, and checkpoint regulation [ 3 , 4 ]. (hindawi.com)
  • The role of microtubule pivoting in formation of complex structures such as microtubule bundles and mitotic spindles. (irb.hr)
  • Mitotic spindle: kinetochore fibers hold on tight to interpolar bundles. (bvsalud.org)
  • Moreover, the chromatin pancentromeric signals within the MN were positive after cell exposure to CNF suggesting that the mitotic spindle and the segregation of the chromosomes were affected. (cdc.gov)
  • Our results are the first to tubes (SWCNT) suggest the potential to interact report disruption of the mitotic spindle by with critical biological structures. (cdc.gov)
  • The nanotube bundles are similar to the potential of nanotubes to induce genetic damage size of microtubules that form the mitotic spindle in normal lung cells, cultured primary and immor- and may be incorporated into the mitotic spindle talized human airway epithelial cells were apparatus. (cdc.gov)
  • Exposure to each MWCNT led to significantly increased mitotic aberrations with multi- and monopolar spindle morphologies and fragmented centrosomes. (cdc.gov)
  • Instability severity thus depends not only on degree of peripheral neuropathy, but also on the type of afferent fibers. (scirp.org)
  • Possible cause of instability in patients with DPN and SP-CIDP is the lesion of types I and Ia afferent fibers. (scirp.org)
  • What are two sensations regulated by somatic afferent fibers? (flashcardmachine.com)
  • The anterior (ventral) horns of the "H" contain lower motor neurons, which receive impulses from the motor cortex via the descending corticospinal tracts and, at the local level, from internuncial neurons and afferent fibers from muscle spindles. (msdmanuals.com)
  • The neural elements of somatosensory receptors in the hands and feet represent the distal extreme of long afferent fibers, and thus, are par- ticularly vulnerable in the distal axonopathies. (cdc.gov)
  • Our drop spindle kits allow you to spin your own yarn with ease, making it the perfect portable hobby for anyone looking to learn a new skill. (brigadoonfiberfarm.com)
  • Showing a beautiful wooden drop spindle and colorful yarn being spun onto it. (clearskyfiberarts.com)
  • These spindles are great for spinning cobweb, lace, or fingering/sock weight yarn. (lladyllama.com)
  • Using the decorative star stitch pattern and organic merino yarn plant-dyed at the Fiber Craft Studio, we will create a long wraparound cowl with three colors. (threefold.org)
  • Learn to prepare fibers for hand spinning into yarn on a drop spindle. (upenn.edu)
  • Create your own yarn the old-fashioned (and portable) way using a drop spindle, and learn the techniques of drafting and spinning. (fibergallery.com)
  • Participation in this workshop includes a 3D printed Turkish drop spindle and fiber to spin. (upenn.edu)
  • These hand-turned, top whorl drop spindles are perfect for spinning on the go! (lladyllama.com)
  • A broken pottery sherd has been modified into a spindle whorl. (uwm.edu)
  • Inhibition of NEK6 can lead to the termination of mitosis, chromatin spindle defects, and abnormal chromosomal differentiation [ 5 - 7 ]. (hindawi.com)
  • Spindle formation begins and centrosomes begin moving toward poles. (cellsalive.com)
  • The presence of asbestos fibers in the lungs sets off a variety of responses leading to inflammation, cell, and tissue damage, which can lead to malignant and non-malignant diseases. (cdc.gov)
  • Because of their surface charge, asbestos fibers can adsorb to cellular macromolecules (proteins, DNA, RNA) and cell surface proteins. (cdc.gov)
  • Binding of asbestos fibers to these cellular components is believed to induce changes in macromolecular conformation, thereby affecting macromolecule function. (cdc.gov)
  • Asbestos fibers in lung and other tissue are also believed to cause the formation and release of reactive oxygen species (ROS). (cdc.gov)
  • In the current study, we examine the cytotoxic and genotoxic potential of CNF (Pyrograf-III) and compare it with the effects of asbestos fibers (crocidolite) or single-walled carbon nanotube s (SWCNT). (cdc.gov)
  • Spindles are an easy way into spinning and because Turkish spindles collapse down flat, this is a set that you can take anywhere. (revolutionfibers.com)
  • Looking for quality spinning fibers to compliment your beautiful new spinning wheel? (revolutionfibers.com)
  • Spinning with a spinning wheel or spindle? (midnightskyfibers.com)
  • If you love hand spinning you need a Drop Spindle Key Ring to add to your project bag. (clearskyfiberarts.com)
  • Learn the ancient skill of spinning with a drop spindle. (wildmoonfiberarts.com)
  • I got folks interested in Fiber arts by going to local Fairs with my spinning wheel. (weavolution.com)
  • For those of us who don't have the room, money, or technical know how to have a full spinning wheel, we were shown how to use a drop spindle with gloriously colored fiber. (hive13.org)
  • A (very cute) drop spindle with boldly colored fibers for spinning. (hive13.org)
  • Both the poleward and the chromosomal sides of the area of reduced birefringence on each chromosomal fiber moved poleward with about the same, constant, velocity. (rupress.org)
  • High-quality aluminum oxide grain, open coatEconomical choice for general grindingFast material removalAvailable in Bulk or Blue Line?âòÀÞ?â Packaging, Resin over resin construction for a strong bond that is resistant to heat and moistureVulcanized fiber backing for heavy duty sandingBulk Spindle Packaging: Assures that each disc remains perfectly flat. (strobelssupply.com)
  • Workshop fee is $65 and includes handouts, 100 gm of premium Blue Faced Leicester wool, and your very own Wild Moon spindle handmade by yours truly from upcycled CDs! (wildmoonfiberarts.com)
  • Picture1 (very curious cat): It contained sheep's wool (Corriedale, Icelandic and Bluefaced Leicester), yak fiber, lama fiber, and baby camel wool….unspun! (sagaifarver.dk)
  • Each year, students in Art of Clothing design and sew four garments using four natural fibers (cotton, linen, wool and silk) to create a complete outfit. (threefold.org)
  • Celebrate nature's gifts and fiber transformation at the Fiber Craft Studio's Eleventh Sheep and Wool Festival. (threefold.org)
  • In ten Saturday workshops from September to June, we design and sew four garments using four natural fibers (cotton, linen, wool, and silk) to create a complete outfit. (threefold.org)
  • We also know that force generation by polymerization and depolymerization of cytoskeletal protein fibers is perhaps the most ancient of motile mechanisms within cells, whose use extends back to bacteria. (wikipedia.org)
  • Cytoskeletal dynamics and spindle assembly during cell division. (irb.hr)
  • Reticulospinal tract fibers were stimulated within the brainstem or in the lateral funiculus of the thoracic spinal cord contralateral to the motoneurons. (jneurosci.org)
  • The results reveal that although direct actions of reticulospinal fibers are much more potent on ipsilateral motoneurons, interneuronally mediated actions are as potent contralaterally as ipsilaterally, and midlumbar commissural neurons are likely to contribute to them. (jneurosci.org)
  • All these mechanisms of KC capture contribute most likely to a different extent in different spindles. (nature.com)
  • From the lung, some fibers can migrate into the pleural space by different mechanisms [National Academy of Sciences, 2006]. (cdc.gov)
  • At the onset of meiosis I, the two spindle pole bodies (SPBs) start to nucleate MTs, which form the spindle. (nature.com)
  • Robin and Kate set up by the arcade cabinet with two wheels, lots of fibers, and drop spindles galore! (hive13.org)
  • Tension from spindle fibers aligns the tetrads at the cell equator. (cellsalive.com)
  • The poleward movement possibly represents the manner in which the birefringent spindle fibers normally become organized. (rupress.org)
  • The Llina spindle line represents the lightest spindles offered in my store. (lladyllama.com)
  • DOI 10.1002/em.20529 low fibers suggest the potential for toxicity similar to Published online 22 September 2009 in Wiley InterScience (www.interscience. (cdc.gov)
  • Effects evoked by ipsilaterally descending reticulospinal tract fibers were eliminated by a spinal hemisection at an upper lumbar level. (jneurosci.org)
  • However, the analysis has been restricted to synaptic actions mediated by reticulospinal tract fibers descending on only one side of the spinal cord. (jneurosci.org)
  • The axons of the lower motor neurons are the efferent fibers of the spinal nerves. (msdmanuals.com)
  • The posterior (dorsal) horns contain sensory fibers that originate in cell bodies in the dorsal root ganglia. (msdmanuals.com)
  • A new monogenic recessive liy ligon-lintless fiber mutant: a tool for understanding the genetics and physiology of cotton fiber development. (cotton.org)
  • The 10g and 15g spindles are perfectly suited for very fine yarns while the 20g and 30g spindles are great general purpose spindles. (revolutionfibers.com)
  • Each spindle is unique and hand crafted with extreme care and attention to detail. (lladyllama.com)
  • Muscle spindle fibers in the muscles communicate information to allow the muscles to maintain proper muscle tension to support the joints. (yang-sheng.com)
  • Spindle planes are fabricated from double-layered formed steel laminate and combine with the spindles to form a triple-strength deck to keep blades level and deliver a high-quality cut. (grasshoppermower.com)
  • Working with natural fibers, using ancient tools and techniques that dictate the pace of our work and draw us into an intimate relationship with our materials, we will find new meaning in the traditional fiber craft. (threefold.org)
  • To avoid unnecessary surgery, nodular fasciitis should be taken into consideration when there is spindle cell proliferation found by biopsy. (mendeley.com)
  • Contrariwise, smooth muscle, which consists of spindle-shaped fibers arranged in sheets along the walls of most hollow organs, and cardiac muscle, which is striated and found only in the heart, are controlled involuntarily by the autonomic nervous system. (fsu.edu)
  • This updated (2020) set now includes four different Turkish spindles made from 6mm bamboo ply. (revolutionfibers.com)
  • Includes a travel bag to keep your spindles safe and secure. (revolutionfibers.com)
  • Class includes drop spindle to take home and fiber to work with. (fibergallery.com)
  • Spindle-spool design provides convenient storage and keeps discs flat. (cgwabrasives.com)
  • It is a costly art but we all trade fiber, patterns & ideas. (weavolution.com)
  • Bring your own spindle or purchase one before class. (illianafiberfestival.com)
  • On May 20, you are cordially invited to visit the Fiber Craft Studio to see the work of the Art of Clothing class of 2022-23. (threefold.org)