Abstract：
:Langerhans cells of the epidermis of 6-month-old white crossbred farm pigs were identified by electron microscopy. Ultrastructurally they were similar to those described in other mammals. They were present in basal and suprabasal layers and were characterised by a lobulated nucleus and an electrolucent cytoplasm with occasional dendritic processes, and the absence of tonofilaments and specialised unions with surrounding keratinocytes. They were specifically identified by the presence of characteristic rod or racquet-shaped intracytoplasmic granules. Intraepidermal clear cells without specific granules were present, although no melanocytes were observed. This is the first report of the presence of Birbeck granules in porcine Langerhans cells.
journal_name
J Anatjournal_title
Journal of anatomyauthors
Romano J,Balaguer Lsubject
Has Abstractpub_date
1991-12-01 00:00:00pages
43-6eissn
0021-8782issn
1469-7580journal_volume
179pub_type
杂志文章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 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
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：:Horns are permanent structures projecting from the head of bovids, consisting of a bony horncore covered with a layer of skin and then a sheath of keratinous material showing variability of growth intensity based on nutrition. From the point of view of the horn's mechanical properties, the keratin sheath has been wide...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1111/joa.12708
更新日期：2018-01-01 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
abstract：:Non-ionic, low-osmolar contrast agents (CAs) used for computed tomography, such as Optiray (ioversol) and Iomeron (iomeprol), are associated with the reduced risk of adverse reactions and toxicity in comparison with ionic CAs, such as Hexabrix. Hexabrix has previously been used for imaging articular cartilage but has ...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1111/joa.13271
更新日期：2020-12-01 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：:It is known that removal of one eye in the rat in early postnatal life results in an aberrant ipsilateral projection from the remaining eye. We have estimated the number of optic nerve fibres in 36 days old Black and White Hooded rats that had been unilaterally enucleated at birth. There was no significant difference ...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1991-02-01 00:00:00
abstract：:Mammalian neonates are born at a wide range of maturity levels. Altricial newborns are born with limited sensory agency and require extensive parental care. In contrast, precocial neonates are relatively mature physically and often capable of independent function shortly after birth. In extant mammals, placental newbo...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1111/joa.13127
更新日期：2020-04-01 00:00:00
abstract：:This review describes the progress made in preparing Cochrane systematic reviews of randomized controlled trials for Guillain-Barré syndrome (GBS), chronic inflammatory demyelinating polyradiculoneuropathy (CIDP), multifocal motor neuropathy (MMN) and the demyelinating neuropathies associated with paraproteins. The di...
journal_title：Journal of anatomy
pub_type： 杂志文章,评审
doi：10.1046/j.1469-7580.2002.00041.x
更新日期：2002-04-01 00:00:00
abstract：:The number and topographic distribution of the profiles of degenerating primary afferent fibres were determined within the rat dorsal column 3-4 weeks after division of the lumbar and S2 dorsal roots. The degenerating fibres were identified in toluidine blue-stained 1 micron transverse sections taken at different spin...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1987-08-01 00:00:00
abstract：:Anatomical specimens used in human or veterinary anatomy laboratories are usually prepared with formaldehyde (a cancerous and teratogenic substance), glycerin (an expensive and viscous fluid), or ethanol (which is flammable). This research aimed to verify the viability of an aqueous 30% sodium chloride solution for pr...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1111/joa.12185
更新日期：2014-07-01 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 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：:A quantitative analysis of the motor innervation of intrafusal muscle fibres is described, based on teased silver-impregnated spindles of the tenuissimus muscle of the cat. Included in the analysis are the number and distribution of intrafusal branches of both skeletofusimotor (beta) and purely fusimotor (gamma) axons...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1994-08-01 00:00:00
abstract：:The mean fibre areas of samples from m. semitendinosus, m. diaphragma and m. pectoralis transversus of thoroughbred horses and greyhounds have been compared with those in similar samples from other members of their species. Athletes (greyhounds and thoroughbreds) have larger fibres in the semitendinosus and diaphragm ...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1978-10-01 00:00:00
abstract：:As a member of the most basal clade of extant ray-finned fishes (actinopterygians) and of one of the most basal clades of osteichthyans (bony fishes + tetrapods), Polypterus can provide insights into the ancestral anatomy of both ray-finned and lobe-finned fishes, including those that gave rise to tetrapods. The pecto...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1111/joa.12573
更新日期：2017-04-01 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 elastic cartilage of the rat epiglottis was studied with a high-resolution SEM technique. The chondrocytes were found to be anchored in their lacunae by fibrils running in from the territorial matrix. This matrix exhibited a dense network of fibrils arranged tangentially around the lacunar cavity. The fibrils of t...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1979-12-01 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：: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：:The study of the underlying mechanisms by which cells respond to mechanical stimuli, i.e. the link between the mechanical stimulus and gene expression, represents a new and important area in the morphological sciences. Several cell types ('mechanocytes'), e.g. osteoblasts and fibroblasts as well as smooth, cardiac and...
journal_title：Journal of anatomy
pub_type： 杂志文章,评审
doi：10.1046/j.1469-7580.1999.19430323.x
更新日期：1999-04-01 00:00:00
abstract：:The effects of bacterial lipopolysaccharide (LPS) on the expression of surface antigens including major histocompatibility complex (MHC) and complement type 3 (CR3) receptors on microglial cells in the corpus callosum in postnatal rat brain were investigated. When LPS was injected intravenously (i.v.) in 1-d-old rats,...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1994-04-01 00:00:00
abstract：:Seminiferous tubules develop from sex cords, which are embryonic structures with simple C-shaped arches. Histologically, the epithelium of adult mouse seminiferous tubules has been divided into 12 stages based on the associations of spermatogenic cells in four cycles of spermatogenesis. However, the gross characterist...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1111/joa.12375
更新日期：2015-11-01 00:00:00
abstract：:The effects of chronic neuromuscular inactivity on the phenotype and size of muscle fibres in a fast ankle extensor (medial gastrocnemius, MG) and a fast ankle flexor (tibialis anterior, TA) muscle of the rat hindlimb were determined. Inactivity was produced by spinal cord isolation (SI), i.e. complete spinal cord tra...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1111/j.1469-7580.2006.00665.x
更新日期：2007-01-01 00:00:00
abstract：:Longitudinal growth of long bones takes place at the growth plates. The growth plate produces new bone trabeculae, which are later resorbed or merged into the cortical shell. This process implies transition of trabecular metaphyseal sections into diaphyseal sections. We hypothesize that the development of cortical bon...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1111/j.1469-7580.2006.00503.x
更新日期：2006-01-01 00:00:00
abstract：:Diaphragmatic sulci in the superior surface of the liver were found in 40% of cases at autopsy. All sulci were located in the right lobe and in 47% they were multiple. In order to evaluate possible predisposing factors for these accessory sulci, their topography and characteristics were observed in unfixed livers; mor...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1046/j.1469-7580.2003.00160.x
更新日期：2003-03-01 00:00:00
abstract：:The present study analyses the organization and selected neurochemical features of the claustrum and visual cortex of the sheep, based on the patterns of calcium-binding proteins expression. Connections of the claustrum with the visual cortex have been studied by tractography. Parvalbumin-immunoreactive (PV-ir) and Ca...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1111/joa.13302
更新日期：2021-01-01 00:00:00
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. T...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1993-02-01 00:00:00
abstract：:In a study of 80 cavernous sinuses in 40 cadavers, the trochlear nerve entered the cavernous sinus in 87.5% of cases before the crossing, in 7.5% at the crossing and in 5.0% after the crossing of the free and the attached margins of the tentorium cerebelli. In 77.5% of specimens the trochlear nerve showed a marked ben...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1988-08-01 00:00:00
