Abstract:
:The total number of muscle fibres, as well as the numbers of Type I, Type II and intermediate muscle fibre types, in transverse sections of the pectineus muscles of dogs of 2 and 12 months of age was determined by an indirect fibre counting method. The total nubmers of fibres in all muscles decreased very significantly (by about 32%) in both sexes between 2 and 12 months of age. The decrease resulted from loss of about 20% of the Type I, 39% of the Type II and 73% of the intermediate muscle fibres.
journal_name
J Anatjournal_title
Journal of anatomyauthors
Ihemelandu ECsubject
Has Abstractpub_date
1980-01-01 00:00:00pages
69-73issue
Pt 1eissn
0021-8782issn
1469-7580journal_volume
130pub_type
杂志文章abstract::In embryology, the infracardiac bursa (ICB) is a well-known derivative separated from the omental bursa. During surgeries around the esophagogastric junction (EGJ), surgeons often encounter a closed space considered to be equivalent to the ICB, but the macroscopic anatomy in adults is hardly known. This study aimed to...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:10.1111/joa.12989
更新日期:2019-07-01 00:00:00
abstract::The pectoralis muscle from growing house sparrows was investigated using linear, gravimetric, histological and ultrastructural techniques. The structure of the muscle at different stages of development was discussed in relation to known behavioural activities, such as the onset of regular wing exercising and thermogen...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:
更新日期:1982-12-01 00:00:00
abstract::M. semitendinosus and m. trapezius (portion) were removed from eight miniature pigs ranging from 21 to 160 days of age and eight age-control as well as eight weight-control commercial Large White pigs. Complete transverse frozen sections were obtained for each muscle sample and stained for various enzyme activities in...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:
更新日期:1986-08-01 00:00:00
abstract::Amyotrophic lateral sclerosis (ALS) is a complex neurodegenerative disease with clinical, pathological and genetic overlap with frontotemporal dementia (FTD). No longer viewed as one disease with a single unified cause, ALS is now considered to be a clinicopathological syndrome resulting from a complex convergence of ...
journal_title:Journal of anatomy
pub_type: 杂志文章,评审
doi:10.1111/joa.12107
更新日期:2014-01-01 00:00:00
abstract::The anatomy of the hypothalamus includes many nuclei and a complex network of neurocircuits. In this context, some hypothalamic nuclei reside closer to the blood-brain barrier, allowing communication with the peripheral organs through some molecules, such as leptin. Leptin is considered the main adipokine for energy h...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:10.1111/joa.13342
更新日期:2020-10-22 00:00:00
abstract::Stem cells hold great promise for regenerative medicine but remain elusive in many tissues, including the small intestine, where it is well accepted that the epithelium is maintained by intestinal stem cells located in the crypts. The lack of established markers to prospectively identify intestinal stem cells has nece...
journal_title:Journal of anatomy
pub_type: 杂志文章,评审
doi:10.1111/j.1469-7580.2008.00925.x
更新日期:2008-07-01 00:00:00
abstract::This study was done in order to investigate the normal ultrastructure of well-preserved mouse spinal canal ependyma using light, scanning and transmission electron microscopy. The ependymal lining was found to consist of a simple, cuboidal epithelium essentially similar to the unspecialized cuboidal ependyma of the br...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:
更新日期:1988-10-01 00:00:00
abstract::Current surgical treatments for degenerative intervertebral disc disease do not restore full normal spinal movement. Tissue engineering a functional disc replacement may be one way to circumvent this limitation, but will require an integration of the different tissues making up the disc for this approach to be success...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:10.1111/j.1469-7580.2012.01537.x
更新日期:2012-12-01 00:00:00
abstract::Tooth germs from the mandibles of 5 stillborn infants were examined by scanning electron microscopy and light microscopy in order to investigate the surgace structure at different stages of mineralization. The surface of the completed enamel of the incisal third of the incisors was smooth, indicating that amelogenesis...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:
更新日期:1977-04-01 00:00:00
abstract::The meaning of the term 'abdomen' has become increasingly ambiguous, as it has to satisfy the contemporary requirements of natural language discourse, literature, gross and radiological anatomy and its role in ontologies supporting electronic records and data modelling. It is critical that there is an agreed understan...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:10.1111/joa.13384
更新日期:2021-01-08 00:00:00
abstract::The common internal iliac artery in the sheep gives rise to the arteries which are the primary source of blood to the uterus. We have used a vascular occluder placed on the common internal iliac artery of the pregnant sheep to induce and study the effects of chronic fetal hypoxaemia. We have noted that uterine blood f...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:
更新日期:1995-08-01 00:00:00
abstract::It is well known that large pyroninophilic cell proliferation in regional lymphoid tissue preceds and accompanies cell-mediated immunological reactions. In the present study of lymph node responses in the pregnant rat it was found that there were no significant differences between large pyronionphilic cell counts from...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:
更新日期:1975-07-01 00:00:00
abstract::The relationship between lung liquid flow and fetal lung development has been studied at the cellular level using ultrastructural techniques. Continuous in utero tracheal ligation and drainage (over a period of 21-28 days) both result in malformations of the developing fetal lamb lung. Ligated lungs are larger, and dr...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:
更新日期:1977-07-01 00:00:00
abstract::The purpose of this study was to examine and describe the sequence of events involved in long-term biological reconstruction of a tendon-bone interface following surgical reattachment. Patellar tendon re-attachment in the adult sheep was used to investigate and describe the biological components involved in healing an...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:10.1111/j.1469-7580.2007.00699.x
更新日期:2007-03-01 00:00:00
abstract::Collagen fibrils from different rat tendons have been investigated by freeze-fracture and transmission electron microscopy. In all cases, marked differences in both fibril morphology and subfibrillar organisation have been consistently found between the tendon core (composed of large and heterogeneous fibrils comprisi...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:
更新日期:1990-10-01 00:00:00
abstract::Proximal femoral morphology and associated musculature are of special relevance to the understanding of hominoid locomotor systems. Knowledge of bone-muscle correspondence in extant hominoids forms an important comparative basis for inferring structure-function relationships in fossil hominids. However, there is still...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:10.1111/joa.12270
更新日期:2015-03-01 00:00:00
abstract::The gross and microscopic anatomy of the Cape fur seal heart, lung, liver, spleen, stomach, intestine and kidneys (n = 31 seals) is described. Absolute and relative size of organs from 30 male seals are presented, with histological examination conducted on 7 animals. The relationship between log body weight, log organ...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:10.1046/j.1469-7580.1999.19520235.x
更新日期:1999-08-01 00:00:00
abstract::The blood supply of the symphysis pubis is still the subject of some debate. Classic anatomy books state that this joint is avascular, whereas some published works have shown blood vessels in young specimens. As several articular discs such as the knee menisci are known to have blood vessels in their peripheries, we d...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:10.1111/j.0021-8782.2004.00271.x
更新日期:2004-03-01 00:00:00
abstract::Examination of spinal cords of 5 days old mice showed a number of examples of oligodendrocytes, in various phases of mitosis, which remained in contact with the axons which they were myelinating. Cells in prophases had thick processes between the perikaryon and the myelinating axons but as mitosis proceeded the oligod...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:
更新日期:1980-10-01 00:00:00
abstract::Human beings have considerably expanded cognitive abilities compared with all other species and they also have a relatively larger cerebral cortex compared with their body size. But is a bigger brain the only reason for higher cognition or have other features evolved in parallel? Humans have more and different types o...
journal_title:Journal of anatomy
pub_type: 杂志文章,评审
doi:10.1111/joa.12198
更新日期:2015-10-01 00:00:00
abstract::The spatiotemporal distribution of macrophages in the uterine wall of mice in the second half of pregnancy and the early postpartum period has been studied. Macrophages were identified using a combination of morphological criteria, the capacity to endocytose horseradish peroxidase and the expression of the Mac-1 antig...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:
更新日期:1992-08-01 00:00:00
abstract::The axolotl Ambystoma mexicanum is one of the most used model organisms in evolutionary, developmental and regenerative studies, particularly because it can reconstitute a fully functional and complete forelimb/hindlimb. Surprisingly, there is no publication that describes all the pectoral and forelimb muscles of this...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:10.1111/j.1469-7580.2012.01567.x
更新日期:2012-12-01 00:00:00
abstract::The neurotropic effect of the distal stump of transected sciatic nerve on regenerating axons emerging from the proximal stump was investigated in rats by the coculture of excised neonatal dorsal root ganglia and segments of degenerated and nondegenerated sciatic nerves. In all cultures, neurites from the ganglion exte...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:
更新日期:1995-02-01 00:00:00
abstract::The anisotropic, inhomogeneous, multiply collagenous architecture of the annulus reflects the complex pattern of mainly tensile stresses developed in this region of the disc during normal function. Structural and mechanical responses of fully hydrated in-plane sections taken from within single lamellae of the outer an...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:10.1111/j.1469-7580.2005.00467.x
更新日期:2005-10-01 00:00:00
abstract::Hydrocortisone administration in vivo to neonatal mice for seven days led to a significant increase in both the size and the labelling index of extra-adrenal chromaffin tissue (as represented by the para-aortic body) of 8 days old mice. In untreated animals at this age, the para-aortic body was in most cases too small...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:
更新日期:1986-02-01 00:00:00
abstract::Mobilisation of the latissimus dorsi muscle as a functional graft necessarily involves division of perforating arteries that enter the distal portion of the muscle, rendering it vulnerable to ischaemic damage when the muscle is stimulated electrically. Using a fluorescent microsphere technique we showed that the blood...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:10.1046/j.1469-7580.1998.19310093.x
更新日期:1998-07-01 00:00:00
abstract::The ventricle of the salmonid heart consists of an outer compact layer of circumferentially arranged cardiomyocytes encasing a spongy myocardium that spans the lumen of the ventricle with a fine arrangement of muscular trabeculae. While many studies have detailed the anatomical structure of fish hearts, few have consi...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:10.1111/j.1469-7580.2009.01129.x
更新日期:2009-11-01 00:00:00
abstract::Uptake and translocation of particulates across the mucosal barrier of the gastrointestinal (GI) tract is now generally recognised but the effect of pathophysiologically induced changes on this process is less well established. This study evaluated the effect of diabetes mellitus on GI absorption of particles, compari...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:
更新日期:1996-12-01 00:00:00
abstract::The hooked element in the pes of turtles was historically identified by most palaeontologists and embryologists as a modified fifth metatarsal, and often used as evidence to unite turtles with other reptiles with a hooked element. Some recent embryological studies, however, revealed that this element might represent a...
journal_title:Journal of anatomy
pub_type: 杂志文章,评审
doi:10.1111/joa.12103
更新日期:2013-11-01 00:00:00
abstract::Interference with venous outflow from a limb to stimulate fracture repair and bone growth has a long history, and its beneficial effects have been confirmed by many experimental and clinical studies. With the development of fracture fixation systems, the therapeutic use of circulatory intervention became redundant. Re...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:
更新日期:1994-06-01 00:00:00