Abstract:
:Surgical interruption of the gastrointestinal tract is widely used for investigating the structure of the enteric nervous system and in the treatment of certain pathological conditions of the gastrointestinal tract. The effects of transection and end-to-end anastomosis and myotomy on nerve cells of the myenteric plexus were studied by light and electron microscopy, 1, 2 and 6 wk postsurgically. During the 1st wk, degeneration of some nerve cells was indicated by the dilation of the endoplasmic reticulum and dispersion of Nissl substance. The degenerative process (an early electron-dense lamellar degeneration and a late floccular degeneration) was accompanied by some regenerative changes during the recovery period. Quantitative light microscopic analysis demonstrated a significant decrease in the number of neurons located 1 and 5 mm from operation sites in the intestine.
journal_name
J Anatjournal_title
Journal of anatomyauthors
Karaosmanoğlu T,Müftüoğlu S,Dağdeviren A,Durgun B,Aygün B,Ors Usubject
Has Abstractpub_date
1996-04-01 00:00:00pages
323-31eissn
0021-8782issn
1469-7580journal_volume
188 ( Pt 2)pub_type
杂志文章abstract::The primary aim of this study is to broadly evaluate the relationship between cursoriality (i.e. anatomical and physiological specialization for running) and limb bone morphology in lagomorphs. Relative to most previous studies of cursoriality, our focus on a size-restricted, taxonomically narrow group of mammals perm...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:10.1111/joa.12220
更新日期:2014-10-01 00:00:00
abstract::To evaluate whether the lines occasionally detected on clinical magnetic resonance (MR) images are genuine hippocampal layers, a formalin fixed hippocampal specimen was scanned using T2 weighted sequences at 7 Tesla (voxel dimensions 0.064 x 0.064 x 1 mm) and at 1.5 Tesla (voxel dimensions: 0.156 x 0.156 x 1 mm) and c...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:10.1046/j.1469-7580.1999.19510131.x
更新日期:1999-07-01 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::A quantitative and morphological study was made of the corpus callosum in children to assess possible sex differences. The shape of the splenium of the corpus callosum was observed to vary between bulbous and cylindrical types with respect to the body of the callosum. The variation was not gender-specific and covariat...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:
更新日期:1985-12-01 00:00:00
abstract::A study has been made of the distribution of granulated metrial gland cells in the non-pregnant uterus, in the pre-implantation uterus and in the post-implantation interconceptual uterus of pregnant albino mice. Granulated cells were only rarely seen in the non-pregnant uterus. In the pre-implantation uterus, they wer...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:
更新日期:1981-12-01 00:00:00
abstract::Developing Xenopus embryos treated during gastrulation with 22 micrograms/l of salmar calcitonin in the ambient water develop into larvae exhibiting a decrease in interocular distance. In view of the hypocalcaemic properties of calcitonin and the importance of calcium ions in cell aggregation, this phenomenon has been...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:
更新日期:1985-01-01 00:00:00
abstract::Large perforations of the tympanic membrane were made in groups of guinea-pigs. The mitotic response in the stratified squamous epithelium at the edge of the wound was examined in perforations between 1 and 28 days after injury. Peaks of activity were discovered at 2, 15-16 and 24 days after wounding. It was also foun...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:
更新日期:1977-12-01 00:00:00
abstract::The striated muscle component of the opossum oesophagus has been studied for fibre type as revealed by histochemical stains for succinic acid dehydrogenase, adenosine triphosphatase, nicotinamide adenine dinucleotide dehydrogenase and after staining with the periodic acid-Schiff reagent. The reactions were compared to...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:
更新日期:1982-03-01 00:00:00
abstract::Tongues were removed from rat fetuses on d 16 of gestation (E16) and from newborn (P0) and juvenile rats on d 7 (P7) and d 21 (P21) postnatally for examination by light and transmission electron microscopy. In the fetuses at E16, no rudiments of filiform papillae were visible on the dorsal surface of the tongue. No ev...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:10.1046/j.1469-7580.1999.19510027.x
更新日期:1999-07-01 00:00:00
abstract::The gene for spondylo-metaphyseal chondrodysplasia (smc) in the mouse disrupts the formation of growth plate cartilage. No cartilage columns are found in the head of the tibia and secondary centres of ossification appear very late. The number of cells labelled with tritiated thymidine is sharply reduced at 16, 18 and ...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:
更新日期:1985-05-01 00:00:00
abstract::During development, muscle growth is usually finely adapted to meet functional demands in daily activities. However, how muscle geometry changes in typically developing children and how these changes are related to functional and mechanical properties is largely unknown. In rodents, longitudinal growth of the pennate ...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:10.1111/j.1469-7580.2011.01402.x
更新日期:2011-09-01 00:00:00
abstract::In the intestine, changes of sugar concentration generated in the lumen during digestion induce adaptive responses of glucose transporters in the epithelium. A close matching between the intestinal expression of glucose transporters and the composition and amount of the diet has been provided by several experiments. F...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:10.1111/j.1469-7580.2011.01385.x
更新日期:2011-08-01 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 subglottic region of the larynx is of high clinical relevance with regard to infections and malignancies. Little is known about the distribution of mucins and antimicrobial substances in this area. In this study, we have investigated the mucin distribution in the normal subglottis of the larynx. Moreover, we analy...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:10.1111/j.1469-7580.2008.00960.x
更新日期:2008-10-01 00:00:00
abstract::Fibre type composition in the soleus muscle was studied in second generation male and female Sprague-Dawley rats bred at 460 Torr (hypobaric hypoxia). In control male and female rats (bred at sea level atmospheric pressure) the percentage of slow twitch oxidative (SO) fibres increased, and the percentage of fast twitc...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:
更新日期:1992-10-01 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::Angiogenesis is essential for the replacement of cartilage by bone during growth and repair. In order to obtain a better understanding of the mechanisms regulating vascular invasion at sites of endochondral ossification we have investigated the expression of the endothelial cell-specific mitogen, vascular endothelial ...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:10.1046/j.1469-7580.1999.19440519.x
更新日期:1999-05-01 00:00:00
abstract::The calcaneocuboid joint was studied in ligamentous specimens of ten human feet, and in skeletons of two gorillas (Gorilla gorilla beringei), six chimpanzees (Pan troglodytes), three orangutans (Pongo pygmaeus) and 25 human feet. The movement of the transverse tarsal joint was further studied in a living foot on a wal...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:
更新日期:1979-08-01 00:00:00
abstract::The neuromuscular junction (NMJ) is the highly specialised peripheral synapse formed between lower motor neuron terminals and muscle fibres. Post-synaptic acetylcholine receptors (AChRs), which are found in high density in the muscle membrane, bind to acetylcholine released into the synaptic cleft of the NMJ, thereby ...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:10.1111/joa.13228
更新日期:2020-10-01 00:00:00
abstract::Two arteries connect the anterior branch of the middle meningeal artery to the lacrimal artery. One vessel, the sphenoidal artery, passes through the superior orbital fissure. The other vessel, the meningolacrimal artery, passes through the cranio-orbital foramen. An analysis of data derived from embryology, comparati...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:
更新日期:1991-10-01 00:00:00
abstract::Quantitative craniometrical traits have been successfully incorporated into population genetic methods to provide insight into human population structure. However, little is known about the degree of genetic and non-genetic influences on the phenotypic expression of functionally based traits. Many studies have assesse...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:10.1111/j.1469-7580.2008.01015.x
更新日期:2009-01-01 00:00:00
abstract::The role of the neural arch in weight transmission in the cervical and upper thoracic regions of the vertebral column has been investigated. Measurements at the levels of C2, C4, C6, C7, T1 and T5 vertebrae were made in 44 adult male vertebral columns. At each level, the area of the inferior surface of the body was co...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:
更新日期:1986-10-01 00:00:00
abstract::The regeneration of adrenocortical autotransplants in the rat spleen has been investigated by light and electron microscopy. Up to the seventh day after implantation, adrenal grafts showed large areas of necrosis and contained many degenerating (apoptotic) adrenocortical cells, some mesenchyme-like poorly differentiat...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:
更新日期:1982-09-01 00:00:00
abstract::It has been shown that gibbons are able to brachiate with very low mechanical costs. The conversion of muscle activity into smooth, purposeful movement of the limb depends on the morphometry of muscles and their mechanical action on the skeleton. Despite the gibbon's reputation for excellence in brachiation, little in...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:10.1111/j.1469-7580.2009.01109.x
更新日期:2009-09-01 00:00:00
abstract::Myocardial hyperplasia is generally considered to occur only during fetal development. However, recent evidence suggests that this type of response may also be triggered by cardiac overload after birth. In congenital heart disease, loading conditions are frequently abnormal, thereby affecting ventricular function. We ...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:10.1111/j.1469-7580.2008.00853.x
更新日期:2008-03-01 00:00:00
abstract::This study investigated the relative contributions of pore size and pore density (number of pores per mm2) to porosity in the midshaft of the human femur. Cross-sections were obtained from 168 individuals from a modern Australian population (mostly Anglo-Celtic). The study group comprised 73 females and 95 males, aged...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:10.1111/j.1469-7580.2006.00589.x
更新日期:2006-08-01 00:00:00
abstract::The proximal stump of the optic nerve was examined by electron microscopy from 1 d to 8 wk (dpo/wpo) after intraorbital transection. At 1 dpo a layer of axonal, cytoplasmic and myelin debris approximately 15 microns thick was present at the cut end. A zone approximately 25 microns thick of abnormal and partly degenera...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:
更新日期:1994-12-01 00:00:00
abstract::Morphometric analysis of the kidney of the camel was carried out on gross slices and histological sections using standard morphometric methods. The renal cortex occupied about 50% by volume of the kidney, and the ratio of the thickness of the medulla to that of the cortex was about 4:1. The relative thickness of the m...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:
更新日期:1979-08-01 00:00:00
abstract::Several quantitative and morphometric parameters were analysed in the pars principalis of the supraoptic nucleus (SON) of the hypothalamus in control and hypophysectomised rats at several postnatal ages. The cell number in the control group remained approximately constant from Day 1, when it was 5034 +/- 348 (mean +/-...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:
更新日期:1990-04-01 00:00:00
abstract::Muscles are considered to play an important role in the ongoing daily loading of bone, especially in the masticatory apparatus. Currently, there are no measurements describing this role over longer periods of time. We made simultaneous and wireless in vivo recordings of habitual strains of the rabbit mandible and mass...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:10.1111/j.1469-7580.2011.01375.x
更新日期:2011-06-01 00:00:00