Abstract：
:At the tip of the lower beak of the chicken there were found 15-20 specialised dermal papillae containing large numbers of mechanoreceptors. The Merkel or Grandry corpuscles were situated distally in the papillae and at the papillae base was a collection of Herbst corpuscles. The apex of the papillae, under the scanning electron microscope, appeared as a row of shallow pits on the surface of the beak just inside the mouth. These papillae resemble similar structures seen in other birds and are probably necessary for fine tactile discrimination.
journal_name
J Anatjournal_title
Journal of anatomyauthors
Gentle MJ,Breward Jsubject
Has Abstractpub_date
1986-04-01 00:00:00pages
79-85eissn
0021-8782issn
1469-7580journal_volume
145pub_type
杂志文章abstract：:A monoclonal antibody SBU-3 raised against an antigen expressed by the binucleate cells in the trophoblast of the sheep placentome crossreacts with an antigen expressed by binucleate cells in the placenta of the deer and the cow. This monoclonal antibody has been used to study the distribution of this subpopulation of...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1986-08-01 00:00:00
abstract：:This study analyses the evaluation of tomographic indicators of tibia structure, assuming that the usual loading pattern shifts from uniaxial compression close to the heel to a combined compression, torsion and bending scheme towards the knee. To this end, pQCT scans were obtained at 5% intervals of the tibia length (...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1111/j.1469-7580.2009.01201.x
更新日期：2010-04-01 00:00:00
abstract：:Although it is generally assumed that herbivores have more voluminous body cavities due to larger digestive tracts required for the digestion of plant fiber, this concept has not been addressed quantitatively. We estimated the volume of the torso in 126 terrestrial tetrapods (synapsids including basal synapsids and ma...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1111/joa.12557
更新日期：2017-02-01 00:00:00
abstract：:The extent of neuronal labelling with horseradish peroxidase (HRP) was examined in rat trigeminal motor neurons at various stages of acrylamide intoxication, following HRP uptake by motor nerve endings in the anterior digastric muscle. After 7 days of acrylamide (5 daily injections of 30 mg acrylamide/kg body weight),...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1983-10-01 00:00:00
abstract：:In rats of 40, 49 and 59 days of age the positions of the femoral and tibial nutrient foramina were determined by direct measurement, using a travelling microscope. The femoral nutrient foramen remained constant in position with increasing age, whereas the tibial nutrient foramen moved relatively nearer to the distal ...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1978-03-01 00:00:00
abstract：:In the infant the region lateral to the sella turcica which is traditionally termed the 'cavernous sinus' is composed of 3 individual compartments. The aim of this study was to demonstrate a similar compartmentation of the adult cavernous sinus and to identify and quantify the adipose bodies which are located within t...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1046/j.1469-7580.2000.19740681.x
更新日期：2000-11-01 00:00:00
abstract：:Scarring, leading to impaired function, growth and appearance, is a major problem following many forms of surgery. Fetal wounds, unlike those in the adult, are characterised by a reduced growth factor profile and the absence of scar tissue (Whitby & Ferguson, 1991 a, b). The antiparasitic drug, suramin (a heparin anal...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1995-02-01 00:00:00
abstract：:Although several studies have been published regarding the morphology and anatomical variations of the human shoulder joint, most have dealt with adult individuals. Those looking into the development of the joint have been focused on specific structures or have observed specimens in advanced gestational stages. The go...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1111/joa.12753
更新日期：2018-03-01 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：:Signalling interactions between the polarizing region, which produces SHH, and the apical ectodermal ridge, which produces FGFs, are essential for outgrowth and patterning of vertebrate limbs. However, mechanisms that mediate translation of early positional information of cells into anatomy remain largely unknown. In ...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1046/j.1469-7580.2003.00134.x
更新日期：2003-01-01 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
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：:A total histological grade does not necessarily distinguish between different manifestations of cartilage damage or degeneration. An accurate and reliable histological assessment method is required to separate normal and pathological tissue within a joint during treatment of degenerative joint conditions and to sub-cl...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1111/j.1469-7580.2012.01513.x
更新日期：2012-07-01 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：:Neural stem cell transplantation is a promising strategy for the treatment of neurodegenerative diseases. To evaluate the differentiation potential of human neural progenitor cells (hNPCs) as a prerequisite for clinical trials, we intracerebrally transplanted in vitro expanded fetal mesencephalic hNPCs into hemiparkin...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1111/j.1469-7580.2006.00654.x
更新日期：2006-12-01 00:00:00
abstract：:Due to conflicting data from previous studies a new methodological approach to evaluate heel pad stiffness and soft tissue deformation has been developed. The purpose of this study was to compare heel pad (HP) stiffness in both limbs between males and females during a dynamic unloading and loading activity. Ten males ...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1111/joa.13207
更新日期：2020-09-01 00:00:00
abstract：:The arteries of the skin have been postulated to form a profound plexus at the dermal/hypodermal junction and a superficial plexus in the papillary dermis. Our article aims to rebut this concept and to provide an alternative description of the arrangement of the dermal arteries. Employing a novel technique, we produce...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1111/joa.12113
更新日期：2013-12-01 00:00:00
abstract：:The brain-derived neurotrophic factor (BDNF) gene is expressed in differentiating and post-mitotic neurons of the zebrafish embryo, where it has been implicated in Huntington's disease. Little is known, however, about the full complement of neuronal cell types that express BDNF in this important vertebrate model. Here...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1111/joa.12168
更新日期：2014-05-01 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：:Teeth are richly supported by blood vessels and peripheral nerves. The aim of this study was to describe in detail the developmental time-course and localization of blood vessels during early tooth formation and to compare that to innervation, as well as to address the putative role of vascular endothelial growth fact...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1111/joa.12950
更新日期：2019-04-01 00:00:00
abstract：:The anatomy of the hypothalamus includes many nuclei and a complex network of neurocircuits. In this context, some hypothalamic nuclei reside closer to the blood-brain barrier, allowing communication with the peripheral organs through some molecules, such as leptin. Leptin is considered the main adipokine for energy h...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1111/joa.13342
更新日期：2020-10-22 00:00:00
abstract：:Wheat germ agglutinin-horseradish peroxidase conjugate (WGA-HRP) was injected into the dorsal root ganglia (L5-S1) of the cat and used as an anterograde tracer substance for intra-axonal labelling of peripheral nerve endings in joint capsule and cranial (anterior) cruciate ligament (CCL). We believed that the high spe...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1046/j.1469-7580.1997.19020289.x
更新日期：1997-02-01 00:00:00
abstract：:The primary cilium is a ubiquitous cytoplasmic organelle of unknown function. Ultrastructural evidence of primary cilia in chondrocytes, and their colocalisation with the Golgi apparatus, has led to speculation that these structures are functionally linked. To investigate the relationship between these organelles, we ...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1046/j.1469-7580.2001.19940393.x
更新日期：2001-10-01 00:00:00
abstract：:M. semitendinosus and m. trapezius (portion) were removed from eight miniature pigs ranging from 21 to 160 days of age and eight age-control as well as eight weight-control commercial Large White pigs. Complete transverse frozen sections were obtained for each muscle sample and stained for various enzyme activities in...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1986-08-01 00:00:00
abstract：:This study demonstrates that the earlier growth spurt in vertebral height in females and the greater growth in vertebral transverse diameter in males, both give rise to sexual dimorphism in vertebral shape, female vertebral bodies being significantly more slender than male vertebral bodies from the age of 8 years onwa...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1984-03-01 00:00:00
abstract：:Enzymatic degradation followed by lectin application was carried out on specimens of the rabbit oviduct. The sequential application of the glycosidases (neuraminidase, alpha-L-fucosidase, beta-galactosidase and alpha-mannosidase) and lectins (peanut, winged pea, wheat germ and soybean) seem promising as an effective m...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1985-06-01 00:00:00
abstract：:The histochemical and ultrastructural characteristics of the adult rat and rabbit costal diaphragm were investigated. On the basis of enzyme histochemistry, the rat diaphragm was found to contain 42% and 39% Type I, 24% and 25% Type II A and 33% and 34% Type II B fibres on the thoracic and abdominal surfaces respectiv...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1990-02-01 00:00:00
abstract：:The rete testis in the domestic fowl (Gallus gallus domesticus), Japanese quail (Coturnix coturnix japonica), guinea-fowl (Numida meleagris galeata) and drake (Anas platyrhynchos) was studied histologically and with both the scanning and transmission electron microscopes. All the birds have rete epithelial cells varyi...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：
更新日期：1982-08-01 00:00:00
abstract：:Substantial changes in bone histology accompany the secondary adaptation to life in the water. This transition is well documented in several lineages of mammals and non-avian reptiles, but has received relatively little attention in birds. This study presents new observations on the long bone microstructure of penguin...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1111/joa.12367
更新日期：2015-11-01 00:00:00
abstract：:The feet of apes have a different morphology from those of humans. Until now, it has merely been assumed that the morphology seen in humans must be adaptive for habitual bipedal walking, as the habitual use of bipedal walking is generally regarded as one of the most clear-cut differences between humans and apes. This ...
journal_title：Journal of anatomy
pub_type： 杂志文章
doi：10.1111/joa.12201
更新日期：2014-08-01 00:00:00
