Document Detail


Fine structure of developed human tongue muscle.
MedLine Citation:
PMID:  1436949     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
The purpose of this study was to clarify the relationship myofibrils, mitochondoria and other cytoplasmic organella in the developed lingual muscle (vertical, transverse, and longitudinal) by using various microscopic levels: light, scanning electron, and transmission electron. The tongue muscles were examined in seventeen autopsy specimens: eight, 12-32 weeks gestation and ten adults (five male, five female; 54-93 years). The muscle fiber rapidly developed. A large number of mitochondoria and glycogen granules increased and the size of myofibrils in the middle stage also increased, ranging from 24 to 28 weeks gestations. The developed myofibrils were differentiated, the VL and TL at first are developed before the LL developed. These results suggest that the lingual intrinsic muscle have differences in properties during development.
Authors:
M Sato; T Sato
Related Documents :
22186779 - Thoracoscopic patch insulation to correct phrenic nerve stimulation secondary to cardia...
19774099 - Effect of electromechanical stimulation on the maturation of myotubes on aligned electr...
22151709 - Heart rate control via vagus nerve stimulation.
15653949 - A dual fate of the hindlimb muscle mass: cloacal/perineal musculature develops from leg...
20868329 - Skeletal muscle fibrosis: the effect of stromal-derived factor-1α-loaded collagen scaff...
7197679 - Developmental reorganization of the skeletal framework and its surface lamina in fusing...
3782059 - Native connectin from porcine cardiac muscle.
1672489 - Postoperative neuromuscular function in pediatric day-care patients.
22609489 - Kv1.1 knock-in ataxic mice exhibit spontaneous myokymic activity exacerbated by fatigue...
Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Okajimas folia anatomica Japonica     Volume:  69     ISSN:  0030-154X     ISO Abbreviation:  Okajimas Folia Anat Jpn     Publication Date:  1992 Aug 
Date Detail:
Created Date:  1992-12-11     Completed Date:  1992-12-11     Revised Date:  2004-11-17    
Medline Journal Info:
Nlm Unique ID:  0401014     Medline TA:  Okajimas Folia Anat Jpn     Country:  JAPAN    
Other Details:
Languages:  eng     Pagination:  115-30     Citation Subset:  IM    
Affiliation:
Department of Anatomy, Tokyo Medical College, Japan.
Export Citation:
APA/MLA Format     Download EndNote     Download BibTex
MeSH Terms
Descriptor/Qualifier:
Aged
Aged, 80 and over
Atrophy
Cytoplasmic Granules / chemistry,  ultrastructure
Female
Fetus / anatomy & histology,  ultrastructure
Glycogen / analysis
Humans
Male
Microscopy, Electron
Microscopy, Electron, Scanning
Middle Aged
Mitochondria / ultrastructure
Muscles / anatomy & histology,  embryology,  ultrastructure*
Organelles / ultrastructure
Tongue / anatomy & histology,  embryology,  ultrastructure*
Chemical
Reg. No./Substance:
9005-79-2/Glycogen

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


Previous Document:  A transmission electron microscopic study of macromelanosomes in sporadic dysplastic naevi.
Next Document:  Stereo architecture of the lamina propria in the mouse laryngopharynx in scanning electron microscop...