TITLE

A novel nerve bundle containing thin muscle fibers in the posterior cricoarytenoid muscle of the marmoset

AUTHOR(S)
Junzo Desaki; Naoya Nishida
PUB. DATE
April 2007
SOURCE
Journal of Electron Microscopy;Apr2007, Vol. 56 Issue 2, p63
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
We examined a novel nerve bundle in the posterior cricoarytenoid muscle of the marmoset. This intramuscular nerve bundle contained two thin muscle fibers about 10 μm in diameter, like intrafusal muscle fibers in the muscle spindle. These thin muscle fibers were individually surrounded by nerve bundles consisting of numerous nonmyelinated nerve fibers. Individual nerve axons contained clear synaptic vesicles and large granulated vesicles, being possibly cholinergic (parasympathetic) in nature. These nerve axons were often in contact with the muscle fiber with and without an interposing basal lamina. Two thin muscle fibers gradually terminated in the endoneural connective tissue around myelinated and nonmyelinated nerve fibers during their course. The innervation of thin muscle fibers in the novel nerve bundle is briefly discussed.
ACCESSION #
27041694

 

Related Articles

  • Mouse rudimentary diastema tooth primordia are devoid of peripheral nerve fibers. L�es, Sigbj�rn; Kettunen, P�ivi; Kvinnsland, Inger; Luukko, Keijo // Anatomy & Embryology;Jun2002, Vol. 205 Issue 3, p187 

    The tooth is a well-defined peripheral target organ for trigeminal nerve fibers. However, only limited information is available regarding pioneer axon guidance to the developing tooth target field. In rodents there is a toothless diastema region between incisors and molars that in the mouse...

  • endoneurium.  // Taber's Cyclopedic Medical Dictionary (2009);2009, Issue 21, p770 

    A definition of the term "endoneurium," which refers to a delicate connective tissue sheath surrounding nerve fibers within a fasciculus, is presented.

  • epilemma.  // Taber's Cyclopedic Medical Dictionary (2009);2009, Issue 21, p791 

    A definition of the medical term "epilemma," which refers to the neurilemma of small branches of nerve filaments, is presented.

  • Artificial collagen-filament scaffold promotes axon regeneration and long tract reconstruction in a rat model of spinal cord transection. Suzuki, Hidenori; Kanchiku, Tsukasa; Imajo, Yasuaki; Yoshida, Yuichiro; Nishida, Norihiro; Gondo, Toshikazu; Yoshii, Satoru; Taguchi, Toshihiko // Medical Molecular Morphology;Dec2015, Vol. 48 Issue 4, p214 

    Traumatically injured spinal cord (SC) displays structural damage that includes discontinuity of long tracts and cavitations. Axonal regrowth beyond the lesion is necessary to achieve functional recovery following SC injury. We report here the development of an artificial collagen-filament (CF)...

  • Studies on the Biology of the Periodontium of Marmosets: XI. Histopathologic Manifestations of Spontaneous and Induced Vitamin A Deficiency in the Oral Structures of Adult Marmosets. DREIZEN, SAMUEL; LEVY, BARNET M.; BERNICK, SOL // Journal of Dental Research;Jul1973, Vol. 52 Issue 4, p803 

    Histologic studies of the oral structures of adult marmosets with spontaneous and induced vitamin A deficiency revealed that the ductal epithelium of the salivary and lingual glands, and the gingival epithelium, were the prime target sites of the deficiency. The lack of vitamin A produced...

  • Sensory Innervation of the Nonspecialized Connective Tissues in the Low Back of the Rat. Corey, Sarah M.; Vizzard, Margaret A.; Badger, Gary J.; Langevin, Helene M. // Cells Tissues Organs;2011, Vol. 194 Issue 6, p521 

    Chronic musculoskeletal pain, including low back pain, is a worldwide debilitating condition; however, the mechanisms that underlie its development remain poorly understood. Pathological neuroplastic changes in the sensory innervation of connective tissue may contribute to the development of...

  • perineurium.  // Taber's Cyclopedic Medical Dictionary;2005, p1631 

    A definition of the medical term "perineurium" is presented. Perineurium refers to a connective tissue sheath investing a fasciculus or bundle of nerve fibers. The definition is from the "Taber's Cyclopedic Medical Dictionary," published by F.A. Davis Co.

  • endoneurium.  // Taber's Cyclopedic Medical Dictionary;2005, p706 

    A definition of the medical term "endoneurium" is presented, which refers to a delicate connective tissue sheath that surrounds nerve fibers within a fasciculus.

  • Frommann's lines.  // Taber's Cyclopedic Medical Dictionary (2009);2009, Issue 21, p909 

    A definition of the term "Frommann's lines," which refers to transverse lines on the axon of amyelinated nerve fiber, is presented.

Share

Read the Article

Courtesy of THE LIBRARY OF VIRGINIA

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics