Abstract：
:The number of neurons and glia in the mouse abducens nerve nucleus was estimated at 6, 25, 28 and 31 months of age. There was no significant variation in either the number of neurons (mean 118) or glia (mean 168) or in the glia to neuron ratio (mean 1.42) with age. Mean neuronal and glial nuclear diameters also remained constant and there was no obvious loss of Nissl substance and only a minimal accumulation of lipofuscin in neuronal perikarya with age. The apparent lack of age-related changes in neurons of the abducens nucleus could be a consequence of the high degree of motor activity in the extrinsic eye muscles during both the waking and sleeping states.
journal_name
J Anatjournal_title
Journal of anatomyauthors
Sturrock RRsubject
Has Abstractpub_date
1989-10-01 00:00:00pages
97-101eissn
0021-8782issn
1469-7580journal_volume
166pub_type
杂志文章abstract：:Genital tubercles of male and female rats were cultured beneath the renal capsule of castrated and intact adult male rats treated with androgens, oestrogen, or anti-androgen, and the development of the os penis in the transplants was studied. When the genital tubercles were cultured in normal male hosts, a membrane bo...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1986-12-01 00:00:00
abstract：:The structure of the gonad primordia is described in the embryos of three species of poeciliid fish. Prior to the sexualisation of the germ cells, a dimorphism exists based upon the gonadal somatic features. This serves as a basis for distinguishing between male and female specimens. Presumptive males are characterise...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1985-03-01 00:00:00
abstract：:The ultrastructure of the basal lamina of histologically normal human breast tissue was determined in 19 women undergoing operations for removal of a fibroadenoma or reduction mammoplasty. The day of the menstrual cycle was determined by hormone assay and direct questioning. Previously documented ultrastructural appea...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1988-02-01 00:00:00
abstract：:The present paper reports the results of the first investigation of the semicircular canals in a living, small animal by means of high spatial resolution magnetic resonance imaging. This procedure is noninvasive and allows identification of the endolymphatic and perilymphatic spaces yielding a morphology quite consist...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1992-04-01 00:00:00
abstract：:This paper describes a qualitative and quantitative investigation into the location of the motoneurons innervating the extra-ocular muscles of the rat. Injections of horseradish peroxidase, bisbenzimide, propidium iodide and DAPI-primuline were made either in one or simultaneously in two muscles. Unlike those of the c...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1983-09-01 00:00:00
abstract：:The knee joint consists of multiple interacting tissues that are prone to injury- and disease-related degeneration. Although much is known about the structure and function of the knee's constituent tissues, relatively little is known about their cellular origin and the mechanisms governing their segregation. To invest...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1111/j.1469-7580.2008.00966.x
更新日期：2008-11-01 00:00:00
abstract：:The microvascular anatomy of discrete knee ligaments in adult rabbits is described. Epiligamentous plexuses give rise to a limited number of vessels which penetrate deeply into ligament substance. Intraligamentous vessels are usually longitudinally orientated, widely separated linear anastomoses but occasionally compl...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1990-10-01 00:00:00
abstract：:The study of inborn genetic errors can lend insight into mechanisms of normal human development and congenital malformations. Here, we present the first detailed comparison of cranial and neuro pathology in two exceedingly rare human individuals with cyclopia and alobar holoprosencephaly (HPE) in the presence and abse...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1111/joa.12343
更新日期：2015-09-01 00:00:00
abstract：:There is an accumulating body of evidence that highlights the fact that one can identify convergence in programmes of cellular differentiation. That is, that a particular differentiated cell/tissue type can be generated via non-identical paths. Convergence is also seen in evolution and here it is termed homoplasy, thu...
journal_title：Journal of anatomy
pub_type： 杂志文章,评审
doi：10.1111/j.1469-7580.2010.01232.x
更新日期：2010-06-01 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 aim of this study was to design, develop and employ a method for the acquisition of a significant data base of thickness measurements. The integration of standard histological techniques (step serial sectioning), modern computer technology and a personally developed software package (specifically designed for thic...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1991-10-01 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：:At the time of blastocyst implantation the uterine spiral arteries have already undergone morphological changes in the absence of any extravillous trophoblast invasion. Only 2 weeks after implantation, extravillous trophoblast cells develop and come into first contact with decidual tissues. Invading through the decidu...
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：:It is currently thought that New World monkeys, prosimians, and humans are the only primates to possess vomeronasal organs (VNOs) as adults. Recent studies of the human VNO suggest that previous investigations on Old World primates may have missed the VNO. We examined nasal septa from the chimpanzee (Pan troglodytes) ...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1046/j.1469-7580.2001.19810077.x
更新日期：2001-01-01 00:00:00
abstract：:Small clusters of extra large muscle fibres were identified in hindlimb muscles of neonatal mice (strain C57BL/10ScSn). At two days of age they had a significantly greater cross-sectional area than their normal counterparts (P less than 0.01). Fibre typing methods (NADH-tetrazolium reductase, ATPase and phosphorylase)...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1990-06-01 00:00:00
abstract：:These studies, on a variety of laboratory, zoo and agricultural animals, show that the phenomenon of replacement of tissues lost in an ear punch is common to some other mammals as well as the rabbit, although the rabbit appears to be the most proficient in this process. It is suggested that the cartilage may be replac...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1986-12-01 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 insulin/insulin-like growth factor (IGF) system regulates fetal and placental growth and development. In maternal diabetes, components of this system including insulin, IGF1, IGF2 and various IGF-binding proteins are deregulated in the maternal or fetal circulation, or in the placenta. The placenta expresses consi...
journal_title：Journal of anatomy
pub_type： 杂志文章,评审
doi：10.1111/j.1469-7580.2008.01035.x
更新日期：2009-07-01 00:00:00
abstract：:Degeneration induced by intracranial section of the ophthalmic branch of the trigeminal nerve was used as a marker to trace the ocular passage and termination of fibres in ocular filtration angle structures of 3 cynomolgus monkeys. Fine supraciliary nerves branched from precorneal nerves as they entered the sclera fro...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1994-06-01 00:00:00
abstract：:The morphological transition from the simple epidermis that contacts the amniotic fluid of embryonic crocodilians to the adult epidermis required in a terrestrial environment has never been described. We used light and electron microscopy to study the development, differentiation and keratinisation of the epidermis of...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1046/j.1469-7580.2001.19830265.x
更新日期：2001-03-01 00:00:00
abstract：:Pulmonary complications are frequently observed after transthoracic oesophagectomy. These complications may be reduced by sparing the vagus nerve branches to the lung. However, current descriptions of the regional anatomy are insufficient. Therefore, we aimed to provide a highly detailed description of the course of t...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1111/joa.12366
更新日期：2015-10-01 00:00:00
abstract：:This review begins by setting out the context and the scope of human evolution. Several classes of evidence, morphological, molecular, and genetic, support a particularly close relationship between modern humans and the species within the genus Pan, the chimpanzee. Thus human evolution is the study of the lineage, or ...
journal_title：Journal of anatomy
pub_type： 杂志文章,评审
doi：10.1046/j.1469-7580.2000.19710019.x
更新日期：2000-07-01 00:00:00
abstract：:A quantitative, postmortem study of 36 human inferior alveolar nerves is described. The total myelinated fibre count (TMFC) of nerves was not related to sex or age of the subjects but significant positive correlations were found between TMFC and subject body weight in both dentate (r = 0.616) and edentulous (r = 0.676...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1987-04-01 00:00:00
abstract：:This study describes at the ultrastructural level the neuronal changes in the intracardiac ganglia of the monkey (Macaca fascicularis) following unilateral vagotomy. One day after unilateral vagotomy, some intracardiac neurons showed an overall increase in electron density, with the dendrites darkening first. At three...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1984-01-01 00:00:00
abstract：:The pituitary of roach, Rutilus rutilus (L.), is pear-shaped and situated in the sella turcica. It is characterised by a large pars nervosa, which penetrates deep into the other regions, splitting the proximal pars distalis. Spatial localisation of nerve fibre types and glandular cell types occurs. Using a variety of ...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1980-06-01 00:00:00
abstract：:On the basis of its internal structure, the ball of the foot can be divided into three transverse areas, each with a different mechanical function: (1) an area proximal to the heads of the metatarsals in which the retinacula cutis are developed into a series of transverse bands, and in which the deep fibres of the pla...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1976-07-01 00:00:00
abstract：:Germline stem cells, which can self-renew and generate gametes, are unique stem cells in that they are solely dedicated to transmit genetic information from generation to generation. The germ cells have a special place in the life cycle because they must be able to retain the ability to recreate the organism, a proper...
journal_title：Journal of anatomy
pub_type： 杂志文章,评审
doi：10.1111/j.1469-7580.2008.00930.x
更新日期：2008-07-01 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：: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 distribution and composition of endogenous lipids in articular cartilage and transport of exogenous fatty acids have been investigated on a microscopic scale in fresh bovine articular cartilage. To investigate the distribution and composition of the endogenous lipids, hyperspectral Raman maps were taken of chondro...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1111/joa.12624
更新日期：2017-07-01 00:00:00
