Abstract：
:Amoeboid microglial cells (AMC) in the corpus callosum were selectively labelled following a single intraperitoneal (i.p.) injection of the fluorescent dye, rhodamine isothiocyanate (RhIc) into postnatal rats. The frequency of RhIc-labelled cells varied with age, with the largest number occurring in 7-d-old animals. Thereafter, the labelled cells declined drastically in number and fluorescence and were barely detectable in 12-d-old injected rats. Labelled cells were absent in 13-d or older rats given an RhIc injection. When the injected RhIc was followed over a time course sequence, it was first detected in the cerebral blood vessels and their lining endothelia within 5 min after the injection. A variable number of AMC emitting a weaker fluorescence were closely adherent to the outer walls of the blood vessels. With time, the fluorescence in the AMC was progressively enhanced, but that in the blood vessels showed a concomitant reduction. In the rats that received an intravenous (i.v.) injection of RhIc, the labelling pattern of AMC, both in terms of its variation with age and in temporal sequence, paralleled that in rats given i.p. injections. In 12-d-old rats subjected to a stab wound coupled with an i.p. injection of RhIc, a considerable number of AMC not normally labelled at this age were activated. The cells exhibited an intense fluorescence and expressed MHC surface antigen immunoreactivity. It is concluded from this study that when injected i.p. or i.v., RhIc is readily circulated to the cerebral vessels, where it enters brain tissue by transendothelial transport.(ABSTRACT TRUNCATED AT 250 WORDS)
journal_name
J Anatjournal_title
Journal of anatomyauthors
Xu J,Kaur C,Ling EAsubject
Has Abstractpub_date
1993-02-01 00:00:00pages
55-63eissn
0021-8782issn
1469-7580journal_volume
182 ( Pt 1)pub_type
杂志文章abstract：:Chromaffin cells were observed singly or in clusters in the heart and sympathetic cord of 2 genera of dipnoan fish, Protopterus and Lepidosiren. They were invariably found in close association with the autonomic sympathetic nervous system and at sites where chromaffin cells or their precursors are situated in mammals ...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1993-10-01 00:00:00
abstract：:The type and number of cell contacts between fibroblasts were studied in three structurally distinct varieties of periodontal connective tissue in the rat mandible (periodontal ligament of the incisor, enamel-related connective tissue of the incisor and periodontal ligament of the molar). Three types of cell contact w...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1981-08-01 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：:Pulmonary alveolar septa are thought to contain at least two types of fibroblasts that are termed myofibroblasts and lipofibroblasts based on their morphological characteristics. Lipofibroblasts possess cytoplasmic lipid inclusions (lipid bodies or droplets) and are involved in several important functions, such as sur...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1111/joa.12677
更新日期：2017-12-01 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：:The aim of the present study was to investigate the effect of exercise duration on the amount of histological change (degeneration and cellular response), the number of affected muscle fibres, the segment over which muscle fibres were affected and the spatial distribution of affected muscle fibres in the rat soleus mu...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1993-06-01 00:00:00
abstract：:Epiphyses of man and dog in various stages of union are described. As union approaches, new cartilage is added to the epiphyseal surface of the cartilaginous epiphyseal plate by chondrification of the epiphyseal marrow. Before and during early union the cellular arrangement of the cartilaginous epiphyseal plate is wel...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1975-09-01 00:00:00
abstract：:The effects of varying periods of general protein-calorie undernutrition during early life on Purkinje cells in the cerebellum of the rat were examined. In Experiment 1, animals were undernourished from d 18 of gestation until either d 30 or d 60 of postnatal age, followed in some cases by a period of nutritional reha...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1992-10-01 00:00:00
abstract：:The macula flavae (MF), populated by vitamin A-storing stellate cells (SCs), are believed to play a fundamental role in development, maintenance and repair of the vocal fold (VF) mucosa; however, to date, they have mostly been examined in observational human cadaver studies. Here, we conducted an interspecies comparis...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1111/joa.12211
更新日期：2014-09-01 00:00:00
abstract：:The arrangement and proportion of collagen fibres and fibre bundles in the dermis of the pig have been investigated with light microscopical (Nomarski's interference contrast, polarization optics) and scanning electron microscopical methods. Skin samples were obtained from different body regions of wild boars, domesti...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1982-01-01 00:00:00
abstract：:Apoptosis is an essential physiological process in embryonic development. In the developing eye of vertebrates, three periods of developmental apoptosis can be distinguished: early, intermediate and later. Within the apoptosis pathway, caspases play a crucial role. It has also been shown that HSP110 may have a potenti...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1111/j.1469-7580.2007.00719.x
更新日期：2007-05-01 00:00:00
abstract：:In the spinotrapezius muscle of the rat and the mouse approximately equal proportions of A,B and C fibres are present. The spinotrapezius therefore contains a lower proportion of B fibres than are known to be present in soleus, but a higher proportion than in tibialis anterior. These results are consistent with the fu...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1977-02-01 00:00:00
abstract：:Lymphatics in the diaphragm form a specialised system draining fluid from the peritoneal cavity and returning it to the vascular system. Fluid enters subperitoneal lymphatic lacunae, between muscle fibres of the diaphragm, the lacunae being separated from the peritoneal cavity by a barrier comprising, successively, ly...
journal_title：Journal of anatomy
pub_type： 杂志文章,评审
doi：
更新日期：1995-06-01 00:00:00
abstract：:Connective tissue function is defined as the formation and maintenance of shape, without which centralised physiologies (circulatory, digestive or nervous) could not have evolved. Two elements, inextensible (collagenous) fibrils and compression-resistant interfibrillar soluble polymers (proteoglycans), cope with all u...
journal_title：Journal of anatomy
pub_type： 杂志文章,评审
doi：
更新日期：1995-10-01 00:00:00
abstract：:Primates have shoulders adapted to a wide range of locomotor functions from terrestrial pronograde quadrupedalism to highly arboreal suspensory behaviours. The shape of the scapula tightly follows these functional differences. Previous analyses of primate postcrania, including the scapula, indicate that quadrupedal mo...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1111/j.1469-7580.2006.00639.x
更新日期：2006-11-01 00:00:00
abstract：:The histological structure of the oesophagus of the camel in different parts of its course was investigated with tissues from seven camels, and with haematoxylin and eosin and Masson's trichrome stain. Gross dissections confirmed the orientation of the muscle fibres in the tunica muscularis. The epithelium showed heav...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1982-08-01 00:00:00
abstract：:Glycosaminoglycans have been demonstrated throughout the cutaneous BMZ at the ultrastructural level. Colloidal iron and cationised ferritin proved of limited value, whilst staining with Alcian blue and application of the critical electrolyte concentration principle has provided evidence for the presence of sulphated G...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1991-06-01 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：:Natural loading of the calcanei of deer, elk, sheep and horses produces marked regional differences in prevalent/predominant strain modes: compression in the dorsal cortex, shear in medial-lateral cortices, and tension/shear in the plantar cortex. This consistent non-uniform strain distribution is useful for investiga...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1111/j.1469-7580.2011.01428.x
更新日期：2011-12-01 00:00:00
abstract：:The density and distribution of nerve fibres immunoreactive to antisera for PGP 9.5 (general neuronal marker), calcitonin gene related peptide (CGRP) and substance P (SP) (markers for sensory neurons), as well as neuropeptide Y (NPY), vasoactive intestinal peptide (VIP) and tyrosine hydroxylase (TH) (markers for auton...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1046/j.1469-7580.1997.19120245.x
更新日期：1997-08-01 00:00:00
abstract：:The pulmonary intravascular macrophages (PIMs) of domestic ungulates are recognised by their specific surface coat, consisting of linearly arranged globules along the external leaf of the plasma membrane. The coat is sensitive to in vitro digestion with lipolytic lipase (LPL), intravenous heparin and clinical exposure...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1046/j.1469-7580.2001.19850611.x
更新日期：2001-05-01 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：:The occurrence of pneumatisation in the skull of the adult domestic fowl was investigated in eight birds by gross and histological examination. It was found to occur regularly throughout the neurocranium and in the quadrate and variably in the mandible, but to be absent in the facial skeleton. Close agreement was foun...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1984-06-01 00:00:00
abstract：:Clinical research on the deposition of inhaled substances (e.g. inhaled medications, airborne contaminants, fumes) in the lungs necessitates anatomical models of the airways. Current conducting airway models lack three-dimensional (3D) reality as little information is available in the literature on the distribution of...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1046/j.0021-8782.2001.00018.x
更新日期：2002-02-01 00:00:00
abstract：:A symposium on extramedullary haematopoiesis was held on 11-12 September 1996 at the University of St Andrews. The following are abstracts of papers and posters presented at the meeting. ...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1046/j.1469-7580.1997.19020311.x
更新日期：1997-02-01 00:00:00
abstract：:Because the cornea is optimized for refraction, it relies on supporting tissues for moistening and nutrition and in particular for immune protection. Its main support tissue is the conjunctiva, in addition to the lacrimal gland, the latter which provides soluble mediators via the tear film. The cornea and conjunctiva ...
journal_title：Journal of anatomy
pub_type： 杂志文章,评审
doi：10.1111/j.1469-7580.2005.00394.x
更新日期：2005-03-01 00:00:00
abstract：:In most mammalian species the cardiac skeleton is composed of coarse collagen fibres, fibrocartilage, and pieces of hyaline cartilage. Bone, the os cordis, is a regular constituent of the ruminant heart. The cardiac skeleton of the otter (Lutra lutra) has not previously been described. The skeleton in 30 otter hearts ...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1046/j.1469-7580.2000.19630485.x
更新日期：2000-04-01 00:00:00
abstract：:The bioavailability of polystyrene particles (1 microns) labelled with FITC (3M Company, Düsseldorf) was tested in rats after enteral administration. Since macromolecules and particles are preferentially transported in the lymph, the number of particles was counted in the lymph of the thoracic duct over a 6 h period. ...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1996-12-01 00:00:00
abstract：:The frequency with which the gonadal arteries follow a recurrent course, upwards and arching over the renal veins before descending to the gonads, is recorded for the South African Negro. The gonadal arteries follow such a course on the left side in 17, 2% and on the right side in 22% of cases. This incidence for arch...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1981-05-01 00:00:00
abstract：:Numerous studies have reported that intratesticular nerves exert important regulatory effects on the functions of the male gonad; however, as yet little is known about their distribution in the young adult human testis. The purpose of this study was to explore whether peptidergic and adrenergic nerves occur in the mal...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1111/j.1469-7580.2008.01038.x
更新日期：2009-03-01 00:00:00
