Abstract：
:The innervation of rat intervertebral disc and adjacent ligamentous tissue has been investigated using 2 antibodies, RT97 and anti-calcitonin gene-related peptide. Immunoreactivity to the peptide was found in many fibres throughout the long ligaments around the intervertebral discs and in the periosteum, especially associated with vascular channels entering the vertebral bodies. Few of the immunoreactive fibres entered the annular lamellae of the disc tissue. Most of those which terminated did so as fine fibres which lay close to, or in, the interlamellar spaces of the outer annulus fibrosus. Calcitonin gene-related peptide-like immunoreactivity was also found in more complex endings in the longitudinal ligaments and rarely within the annulus fibrosus. RT97-immunoreactivity was also present in the complex endings and associated fibres. Conversely, RT97-immunoreactivity was apparent only in a few fine filamentous fibre endings. This suggested that the majority of fine filamentous, or free, nerve endings were of an unmyelinated sensory origin. Alternatively, those endings of a more complex nature, which were RT97-immunoreactive, were of a myelinated sensory origin. No immunoreactivity to either antibody was seen in the inner annular or nuclear tissue. It was therefore concluded that the sensory innervation of the rat intervertebral disc has both myelinated and unmyelinated components, the latter being more extensive. Both types of innervation appear to be restricted to the outermost rings of the annulus fibrosus.
journal_name
J Anatjournal_title
Journal of anatomyauthors
McCarthy PW,Petts P,Hamilton Akeywords:
subject
Has Abstractpub_date
1992-02-01 00:00:00pages
15-24eissn
0021-8782issn
1469-7580journal_volume
180 ( Pt 1)pub_type
杂志文章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：:Advances in X-ray computed tomography (CT) have led to a rise in the use of non-destructive imaging methods in comparative anatomy. Among these is contrast-enhanced CT scanning, which employs chemical stains to visualize soft tissues. Specimens may then be 'digitally dissected', producing detailed, three-dimensional d...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1111/joa.13007
更新日期：2019-08-01 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：:Two or three or sometimes more fine intracavernous branches were traced from the ophthalmic nerve using serial section reconstruction and induced nerve degeneration. They joined the cavernous plexus and were distributed forward with autonomic nerves to the adventitia of the internal carotid artery, emerging from the s...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1987-12-01 00:00:00
abstract：:Schwann cells are excluded from the CNS during development by the glial limiting membrane, an area of astrocytic specialisation present at the nerve root transitional zone, and at blood vessels in the neuropil. This barrier, however, can be disrupted and, with the highly migratory nature of Schwann cells, can result i...
journal_title：Journal of anatomy
pub_type： 杂志文章,评审
doi：10.1046/j.1469-7580.1997.19010035.x
更新日期：1997-01-01 00:00:00
abstract：:Little is known about the embryonic development and variation of the chondrocranium in Crocodylia and there are no works on any Caiman species. Due to the importance of cranial features in the systematics of this clade, investigating the development of the skull in embryonic stages is essential. In this study, we pres...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1111/joa.12968
更新日期：2019-06-01 00:00:00
abstract：:Homoplastic grafts of re-orientated unsegmented paraxial mesoderm transplanted from stage 20 Xenopus embryos into host embryos of the same age resulted in segmentation and the formation of somites in the same axis as if they had been left in situ. Because grafts transplanted with various orientations came under the st...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1983-06-01 00:00:00
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journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1111/joa.12773
更新日期：2018-03-01 00:00:00
abstract：:Elastic fibres, which are intimately associated with collagen, a major component of the urethra, have been assumed to contribute to the resting urethral closure pressure. The Miller stain for elastin was used to demonstrate elastic fibres in cryostat sections of guinea pig bladder base, vesicourethral junction (VUJ) a...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1046/j.1469-7580.1999.19530447.x
更新日期：1999-10-01 00:00:00
abstract：:The retinal vasculature of postmortem normal human and diabetic eyes was studied using an immunohistochemical technique in conjunction with confocal laser scanning microscopy. The technique, which stained for von Willebrand factor, allowed both large areas of the retinal vasculature to be visualised and abnormalities ...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1046/j.1469-7580.1999.19410089.x
更新日期：1999-01-01 00:00:00
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journal_title：Journal of anatomy
pub_type： 杂志文章,评审
doi：10.1111/j.1469-7580.2008.01036.x
更新日期：2009-07-01 00:00:00
abstract：:The absolute density of the right and left os calcis has been measured in a group of healthy, sedentary volunteers. There was a significant difference between the density of the right and left os calcis in 90% of the subjects. Statistically, when all of the subjects were considered, the side on which the os calcis was...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1976-02-01 00:00:00
abstract：:The periodontal ligament was examined by light microscopy at 3 different levels (apical, intermediate, coronal) on the 4 root sides of 43 extracted teeth. Epithelial rests were localised and serial LM and EM sections showed a close apposition (up to 0.03 microns) between Ruffini-like and free nerve endings and the bas...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1993-04-01 00:00:00
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journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1988-02-01 00:00:00
abstract：:A comparison of the relative position of the dorsoventral axes of the bases and heads of the metacarpal bones shows that these do not lie in the same plane, and that torsion can therefore be said to exist in these bones. Torsion is such that the heads of the second and third metacarpals appear to be rotated laterally ...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1979-09-01 00:00:00
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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
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journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1980-01-01 00:00:00
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journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1984-03-01 00:00:00
abstract：:Previous work, almost four decades ago, showed that hydrocortisone (HC) treatment reduces the number of skeletogenic condensations that give rise to the scleral ossicles in the chicken eye. The scleral ossicles are a ring of overlapping intramembranous bones, the sclerotic ring, and are present in most reptiles, inclu...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1111/joa.12744
更新日期：2018-02-01 00:00:00
abstract：:The venous collateral flow emanating from and around the renal veins was investigated in the human cadaveric fetus. Experimental venous occlusion was performed along several venous pathways under the sphere of influence of the renal veins in 11 fetuses. Radiological techniques were used to investigate renal venous col...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1995-04-01 00:00:00
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journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1995-08-01 00:00:00
abstract：:The morphometric and quantitative changes associated with the differentiation of amoeboid microglia into ramified microglial cells in the corpus callosum of rats between 21 d postconception (E21) and 15 d postnatally are described. Using lectin labelling, 5 morphological types of labelled cells (R, SP, KLP, TLP, AP) b...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1992-12-01 00:00:00
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journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1996-08-01 00:00:00
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journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1046/j.1469-7580.1997.19110065.x
更新日期：1997-07-01 00:00:00
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journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1994-06-01 00:00:00
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journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1111/j.1469-7580.2006.00530.x
更新日期：2006-03-01 00:00:00
abstract：:In a prospective cross-sectional ultrasound study the size of the fetal lumbar spinal canal was evaluated to determine reference values for the lumbar part of the vertebral canal. One hundred and sixty-seven pregnant women undergoing routine obstetric ultrasound were studied between 16 and 41 weeks of gestation. Exclu...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1046/j.1469-7580.2002.00048.x
更新日期：2002-05-01 00:00:00
abstract：:The human body has evolved to maintain homeostasis through the covering of skin and mucous membranes, which separate the internal environment from the harsh and variable external milieu. Few structures naturally penetrate these coverings, and teeth are the only exception in human beings. Attempts to breach these barri...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1111/j.1469-7580.2006.00595.x
更新日期：2006-07-01 00:00:00
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journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1046/j.0021-8782.2002.00104.x
更新日期：2002-11-01 00:00:00
abstract：:The histogenesis of the isocortical segment of the lateral telencephalic wall at the coronal level of the interventricular foramen was studied in mice between the ages of E10 and the adult. The proliferative activity of the periventricular germinal layers was correlated with changes in cell distributions in the interm...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1982-05-01 00:00:00
