Morphometry of cytoplasmic components of mammalian articular chondrocytes and corneal keratocytes: species and zonal variations of mitochondria in relation to nutrition.

abstract：:This pre-embedding electron-immunocytochemical study investigated the localisation of endothelial (type III) and neuronal (type I) isoforms of nitric oxide synthase, substance P, endothelin-1 and 5-hydroxytryptamine in the human middle cerebral artery taken up to 40 h postmortem. To ¿recover' from the anoxic period so...

journal_title：Journal of anatomy

authors： Gorelova E,Loesch A,Bodin P,Chadwick L,Hamlyn PJ,Burnstock G

更新日期：1996-02-01 00:00:00

abstract：:Cardiac arrhythmias, notably Wolff-Parkinson-White syndrome, are known to represent a major issue in patients with Ebstein's malformation of the tricuspid valve. Abnormal conducting circuits, however, can also be produced by pathways extending either from the atrioventricular node or the ventricular components of the ...

journal_title：Journal of anatomy

authors： Sánchez-Quintana D,Cabrera JA,Picazo-Angelin B,Cabrera A,Anderson RH

更新日期：2020-07-01 00:00:00

abstract：:The study of human anatomy can be found throughout the rich history of Persia. For thousands of years, morphological descriptions derived from this part of the world have contributed to and have helped form our current anatomical knowledge base. In this article we review the major influential Persian periods and the i...

journal_title：Journal of anatomy

authors： Shoja MM,Tubbs RS

更新日期：2007-04-01 00:00:00

abstract：:Facial size reduction and facial retraction are key features that distinguish modern humans from archaic Homo. In order to more fully understand the emergence of modern human craniofacial form, it is necessary to understand the underlying evolutionary basis for these defining characteristics. Although it is well estab...

journal_title：Journal of anatomy

authors： Holton NE,Franciscus RG,Nieves MA,Marshall SD,Reimer SB,Southard TE,Keller JC,Maddux SD

更新日期：2010-01-01 00:00:00

abstract：:The glycan composition of the N- and O-linked oligosaccharides of the follicle (Sertoli) cells of the urodele amphibian Pleurodeles waltl testis were identified by lectin histochemistry, performed alone or in combination with enzymatic and chemical deglycosylation methods. The follicle cells were shown to contain: (1)...

journal_title：Journal of anatomy

authors： Sáez FJ,Madrid JF,Alonso E,Hernández F

更新日期：2001-06-01 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

authors： Shore RC,Berkovitz BK,Moxham BJ

更新日期：1981-08-01 00:00:00

abstract：:A histological study has shown that considerable amounts of lipid accumulate in the oxyntico-peptic cells of the proventriculus of domestic fowls deprived of food. Lipid droplets were first seen in the cells 6 hours after commencing the fast and they reached a maximum in 24 hours; a decrease was detected histologicall...

journal_title：Journal of anatomy

authors： Wight PA

更新日期：1975-12-01 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

authors： Chamberlain J,Shah M,Ferguson MW

更新日期：1995-02-01 00:00:00

abstract：:Premature closure of the sagittal suture occurs as an isolated (nonsyndromic) birth defect or as a syndromic anomaly in combination with other congenital dysmorphologies. The genetic causes of sagittal nonsyndromic craniosynostosis (NSC) remain unknown. Although variation of the dysmorphic (scaphocephaly) skull shape ...

journal_title：Journal of anatomy

authors： Heuzé Y,Boyadjiev SA,Marsh JL,Kane AA,Cherkez E,Boggan JE,Richtsmeier JT

更新日期：2010-08-01 00:00:00

abstract：:This investigation is based upon the pineal organs of 92 specimens of 36 species of the family Pteropodidae (Mammalia, Chiroptera). The size of the megachiropteran pineal correlates well with body size (r = 0.864), confirming the former conclusions that generally larger bodied bats have larger pineals. The range of th...

journal_title：Journal of anatomy

authors： Bhatnagar KP,Frahm HD,Stephan H

更新日期：1990-02-01 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

authors： Ksepka DT,Werning S,Sclafani M,Boles ZM

更新日期：2015-11-01 00:00:00

abstract：:The ventricle of the salmonid heart consists of an outer compact layer of circumferentially arranged cardiomyocytes encasing a spongy myocardium that spans the lumen of the ventricle with a fine arrangement of muscular trabeculae. While many studies have detailed the anatomical structure of fish hearts, few have consi...

journal_title：Journal of anatomy

authors： Pieperhoff S,Bennett W,Farrell AP

更新日期：2009-11-01 00:00:00

abstract：:Genetic mutation leads to anatomical variation only indirectly because many proteins involved in generating anatomical structures in embryos operate cooperatively within molecular networks. These include gene-regulatory or control networks (CNs) for timing, signaling and patterning together with the process networks (...

journal_title：Journal of anatomy

authors： Bard J

更新日期：2014-08-01 00:00:00

abstract：:In the male rat the volumes of the several zones of the adrenal cortex were measured using a point-counting technique at various ages. The resulting growth curves were fitted by the Gompertz method, and the specific growth rate calculated for each zone at 14 days of age. Also at 14 days the flash labelling index was m...

journal_title：Journal of anatomy

authors： Wright N,Voncina D

更新日期：1977-02-01 00:00:00

abstract：:The regeneration of adrenocortical autotransplants in the rat spleen has been investigated by light and electron microscopy. Up to the seventh day after implantation, adrenal grafts showed large areas of necrosis and contained many degenerating (apoptotic) adrenocortical cells, some mesenchyme-like poorly differentiat...

journal_title：Journal of anatomy

authors： Belloni AS,Vassanelli P,Robba C,Rebuffat P,Mazzocchi G,Nussdorfer GG

更新日期：1982-09-01 00:00:00

abstract：:Peripheral sensory and autonomic neurons are known to possess insulin receptors. These have been considered to be of the peripheral type, i.e. similar to those of hepatic and fat cells rather than of the brain type which show dual specificity for both insulin and insulin-like growth factor (IGF-1). We have examined th...

journal_title：Journal of anatomy

authors： Karagiannis SN,King RH,Thomas PK

更新日期：1997-10-01 00:00:00

abstract：:Scales of snakes contain hard proteins (beta-keratins), now referred to as keratin-associated beta-proteins. In the present study we report the isolation, sequencing, and expression of a new group of these proteins from snake epidermis, designated cysteine-glycine-proline-rich proteins. One deduced protein from expres...

journal_title：Journal of anatomy

authors： Dalla Valle L,Nardi A,Alibardi L

更新日期：2010-03-01 00:00:00

abstract：:Autism Spectrum Disorders (ASDs) are a heterogeneous group of neurodevelopmental disorders that are diagnosed solely on the basis of behaviour. A large body of work has reported neuroanatomical differences between individuals with ASD and neurotypical controls. Despite the huge clinical and genetic heterogeneity that ...

journal_title：Journal of anatomy

authors： Donovan AP,Basson MA

更新日期：2017-01-01 00:00:00

abstract：:Quantitative craniometrical traits have been successfully incorporated into population genetic methods to provide insight into human population structure. However, little is known about the degree of genetic and non-genetic influences on the phenotypic expression of functionally based traits. Many studies have assesse...

journal_title：Journal of anatomy

authors： Martínez-Abadías N,Esparza M,Sjøvold T,González-José R,Santos M,Hernández M

更新日期：2009-01-01 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

authors： Gashegu J,Ladha R,Vanmuylder N,Philippson C,Bremer F,Rooze M,Louryan S

更新日期：2007-05-01 00:00:00

abstract：:An electron microscopic study of myelination was carried out in the anterior limb of the anterior commissure of the mouse brain. The total number of axons increased from 48 700 at 17 days post-conception to 286 500 at 11 days postnatum. The first evidence of myelination was the presence of a few promyelin fibres at 8 ...

journal_title：Journal of anatomy

authors： Sturrock RR

更新日期：1975-02-01 00:00:00

abstract：:Development of the neural crest involves a remarkable feat of coordinated cell migration in which cells detach from the neural tube, take varying routes of migration through the embryonic tissues and then differentiate at the end of their journey to participate in the formation of a number of organ systems. In general...

journal_title：Journal of anatomy

authors： Henderson DJ,Copp AJ

更新日期：1997-11-01 00:00:00

abstract：:The development of Schmidt-Lanterman incisures was investigated in the rat sural nerve during an active phase of postnatal myelination (5-21 days post partum). Two distinct populations of incisures were recognised and the following nomenclature for their developmental stages is proposed. Primary incisures which appear...

journal_title：Journal of anatomy

authors： Small JR,Ghabriel MN,Allt G

更新日期：1987-02-01 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

authors： Pendegrass CJ,Goodship AE,Price JS,Blunn GW

更新日期：2006-07-01 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

authors： Ugbolue UC,Yates EL,Wearing SC,Gu Y,Lam WK,Valentin S,Baker JS,Dutheil F,Sculthorpe NF

更新日期：2020-09-01 00:00:00

abstract：:Dry dissected rat incisor ameloblasts studied in the scanning electron microscope show remarkable specializations of their lateral surfaces. Four or five cycles of a change from a surface with longitudinal gutterlike folds associated with large intercellular spaces, to one with microvilli and reduced intercellular spa...

journal_title：Journal of anatomy

authors： Boyde A,Reith EJ

更新日期：1976-12-01 00:00:00

abstract：:Cells migrating from the neural crest are known to septate the outflow tract of the developing heart, and to contribute to the formation of the arterial valves, their supporting sinuses, the coronary arteries and cardiac neural ganglia. Neural crest cells have also been suggested to contribute to development of the ve...

journal_title：Journal of anatomy

authors： Hildreth V,Webb S,Bradshaw L,Brown NA,Anderson RH,Henderson DJ

更新日期：2008-01-01 00:00:00

abstract：:In the enameloid matrix a large number of tubular vesicles appeared around the odontoblast processes at the stage of enameloid matrix formation. The tubular vesicles were limited by unit membrane and the membrane often seemed to connect with that of the odontoblast processes. The tubular vesicles probably originated f...

journal_title：Journal of anatomy

authors： Sasagawa I

更新日期：1989-06-01 00:00:00

abstract：:Morphometric analysis of the kidney of the camel was carried out on gross slices and histological sections using standard morphometric methods. The renal cortex occupied about 50% by volume of the kidney, and the ratio of the thickness of the medulla to that of the cortex was about 4:1. The relative thickness of the m...

journal_title：Journal of anatomy

authors： Abdalla MA,Abdalla O

更新日期：1979-08-01 00:00:00

abstract：:The total number of neurons in the medial and lateral habenular nuclei of the rat epithalamus was estimated using modern stereological counting methods and systematic random sampling techniques. Six to eight young adult male rats, and a complete set of serial 40-microm glycolmethacrylate sections for each rat, were us...

journal_title：Journal of anatomy

authors： Zhang R,Oorschot DE

更新日期：2006-05-01 00:00:00