Endocytotic activity of kitten odontoblasts in early dentinogenesis. 1. Thin section and freeze-fracture study.

abstract：:The T-tubule system in cardiac muscle cells has been investigated with the electron microscope in 10 adult rats after infiltration with horseradish peroxidase. All cardiac muscle cells possess a T-system, but its complexity varies according to the region of the heart. It is most extensive in the general ventricular my...

journal_title：Journal of anatomy

authors： Ayettey AS,Navaratnam V

更新日期：1978-09-01 00:00:00

abstract：:Adult male Sprague-Dawley rats were randomly assigned to two groups: control and anaemic. Anaemia was induced by periodical blood withdrawal. Extensor digitorum longus and soleus muscles were excised under pentobarbital sodium total anaesthesia and processed for transmission electron microscopy, histochemical and bioc...

journal_title：Journal of anatomy

authors： Esteva S,Panisello P,Casas M,Torrella JR,Pagés T,Viscor G

更新日期：2008-06-01 00:00:00

abstract：:The architecture of the fibres in the sciatic nerve of the dog has been analysed by following the degeneration of fibres resulting from division of the individual spinal nerves which contribute to the sciatic nerve. A pattern has been demonstrated which varies in part with the size of the contribution to the sciatic n...

journal_title：Journal of anatomy

authors： Ueyama T

更新日期：1978-10-01 00:00:00

abstract：:It is unknown whether loading of the lower limbs through additional storage of fat mass as evident in obesity would promote muscular adaptations similar to those seen with resistance exercise. It is also unclear whether ageing modulates any such adjustments. This study aimed to examine the relationships between adipos...

journal_title：Journal of anatomy

authors： Tomlinson DJ,Erskine RM,Winwood K,Morse CI,Onambélé GL

更新日期：2014-12-01 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

authors： Meyer W,Neurand K,Radke B

更新日期：1982-01-01 00:00:00

abstract：:The examination of endocranial data of archosauriforms has led to advances on the evolution of body size, nerve pathways, and sensory abilities. However, much of that research has focused on bird-line archosaurs, resulting in a skewed view of Archosauria. Phytosauria, a hypothesized sister taxon to or early-branching ...

journal_title：Journal of anatomy

authors： Lessner EJ,Stocker MR

更新日期：2017-11-01 00:00:00

abstract：:Both scanning (SEM) and transmission (TEM) electron microscopic studies of the major ductules and ducts of the perfused epididymal region of the drake were reported. The SEM correlated with TEM studies and confirmed some previous observations that the non-ciliated Types I and II cells in the proximal and distal effere...

journal_title：Journal of anatomy

authors： Aire TA

更新日期：1982-10-01 00:00:00

abstract：:We studied the cerebellar connections to the reticular nucleus thalamus (RNT) by means of retrograde axonal transport of horseradish peroxidase (HRP) in the rat. Specific HRP pressure injections to the rostral RNT (1.6-1.8 mm caudal to bregma) resulted in retrograde labelling of neurones in the cerebellar nuclei. The ...

journal_title：Journal of anatomy

authors： Cavdar S,Onat FY,Yananli HR,Sehirli US,Tulay C,Saka E,Gürdal E

更新日期：2002-12-01 00:00:00

abstract：:The urethra is the main place of entry for sexually transmitted pathogens. However, there is little literature on the morphology of the urogenital system, principally the urethra and ducts of the sex accessory glands. The Mongolian gerbil is an insectivorous, herbivorous and monogamous rodent with nocturnal habits; it...

journal_title：Journal of anatomy

authors： Pinheiro PF,Almeida CC,Segatelli TM,Martinez M,Padovani CR,Martinez FE

更新日期：2003-05-01 00:00:00

abstract：:The elbow joint nerve, a small branch of the musculocutaneous nerve in the cat, was investigated with low power transmission electron microscopy. By taking a series of overlapping photographs a montage was constructed of the cross section appearance of the complete nerve. Thus, a complete count of the number and sizes...

journal_title：Journal of anatomy

authors： Todd A,Millar J

更新日期：1980-08-01 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

abstract：:Advances in X-ray computed tomography (CT) have led to a rise in the use of non-destructive imaging methods in comparative anatomy. Among these is contrast-enhanced CT scanning, which employs chemical stains to visualize soft tissues. Specimens may then be 'digitally dissected', producing detailed, three-dimensional d...

journal_title：Journal of anatomy

authors： Brocklehurst R,Porro L,Herrel A,Adriaens D,Rayfield E

更新日期：2019-08-01 00:00:00

abstract：:The collagenous structure of the knee menisci is integral to the mechanical integrity of the tissue and the knee joint. The tie-fibre structure of the tissue has largely been neglected, despite previous studies demonstrating its correlation with radial stiffness. This study has evaluated the structure of the tie-fibre...

journal_title：Journal of anatomy

authors： Andrews SH,Rattner JB,Abusara Z,Adesida A,Shrive NG,Ronsky JL

更新日期：2014-05-01 00:00:00

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

authors： Clowry GJ

更新日期：2015-10-01 00:00:00

abstract：:A morphometric analysis was made of nuclei and cytoplasmic structures in electron micrographs of chondrocytes in the non-calcified layer of articular cartilage of the femoral condyles in adult mouse and dog and of the human incus. Mitochondrial volume density (% cytoplasm) was lower in dog than in mouse cells or cells...

journal_title：Journal of anatomy

authors： Stockwell RA

更新日期：1991-04-01 00:00:00

abstract：:The surface coating of the pneumonocytes in the lungs of five human neonates was studied by conventional electron microscopy and by cytochemical techniques. These techniques included staining with colloidal iron oxide, cationic ferritin, Ruthenium red, Ruthenium hexamine trichloride, high iron diamine and the periodic...

journal_title：Journal of anatomy

authors： Meban C

更新日期：1984-09-01 00:00:00

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 ...

journal_title：Journal of anatomy

authors： Romano J,Balaguer L

更新日期：1991-12-01 00:00:00

abstract：:The lungs of 3 small passerine species, having similar body mass but different diurnal activity patterns, were analysed morphometrically to assess the relationship between diurnal activity and pulmonary volumetry at the light and electron microscope levels. The percentage volumes of the major lung and exchange tissue ...

journal_title：Journal of anatomy

authors： Vitali SD,Richardson KC

更新日期：1998-11-01 00:00:00

abstract：:Wallerian degeneration and dying-back pathology are two well-known cellular pathways capable of regulating the breakdown and loss of axonal and synaptic compartments of neurons in vivo. However, the underlying mechanisms and molecular triggers of these pathways remain elusive. Here, we show that loss of translation el...

journal_title：Journal of anatomy

authors： Murray LM,Thomson D,Conklin A,Wishart TM,Gillingwater TH

更新日期：2008-12-01 00:00:00

abstract：:Two cases with anomalous fascicles in abductor digiti minimi, noted in the course of dissecting 62 adult postmortem forearms, are described. Both fascicles arose from the flexor retinaculum and the antebrachial fascia; one was inserted into abductor digiti minimi and the other on the proximal phalanx of the 5th finger...

journal_title：Journal of anatomy

authors： Sañudo JR,Mirapeix RM,Ferreira B

更新日期：1993-06-01 00:00:00

abstract：:The form and position of the developing atrioventricular bundle and its branches has been studied in the hearts of domestic fowl embryos operated upon to induce delayed closure of the interventricular foramen. The operation was performed at 3 days of incubation when the outflow tract of the tubular heart was temporari...

journal_title：Journal of anatomy

authors： Vassall-Adams PR

更新日期：1982-03-01 00:00:00

abstract：:Human beings stand upright with the chain of balance beginning at the feet, progressing to the lower limbs (ankles, knees, hip joints, pelvis), each of the spinal segments, and then ending at the cranium to achieve horizontal gaze and balance using minimum muscle activity. The details of the alignment and balance of t...

journal_title：Journal of anatomy

authors： Hasegawa K,Okamoto M,Hatsushikano S,Shimoda H,Ono M,Homma T,Watanabe K

更新日期：2017-05-01 00:00:00

abstract：:Dentine- and enamel-forming cells secrete matrix in consistent rhythmic phases, resulting in the formation of successive microscopic growth lines inside tooth crowns and roots. Experimental studies of various mammals have proven that these lines are laid down in subdaily, daily (circadian), and multidaily rhythms, but...

journal_title：Journal of anatomy

authors： Papakyrikos AM,Arora M,Austin C,Boughner JC,Capellini TD,Dingwall HL,Greba Q,Howland JG,Kato A,Wang XP,Smith TM

更新日期：2020-08-01 00:00:00

abstract：:Data are presented on the postnatal growth of the mouse bladder. Both bladder size (measured as surface area) and bladder wet weight increase steadily with age, respectively reaching 2.5 times and 4 times their newborn values by the age of ten weeks. Despite this growth, which may be due principally to non-urothelial ...

journal_title：Journal of anatomy

authors： Jost SP

更新日期：1985-12-01 00:00:00

abstract：:Muscle moment arms were measured for major muscles of the pelvic limb of the ostrich (Struthio camelus) in order to assess specific functional behaviour and to apply this to locomotor performance. Pelvic limbs of six juvenile ostriches were used for this study. The tendon travel technique was used to measure moment ar...

journal_title：Journal of anatomy

authors： Smith NC,Payne RC,Jespers KJ,Wilson AM

更新日期：2007-09-01 00:00:00

abstract：:The behavioral differences in muscle use are related to the fiber type composition of the muscles among other variables. The aim of this study was to examine the degree of heterogeneity in the fiber type composition in the rat temporalis muscle. The temporalis muscle was taken from 10-week-old Wistar strain male rats ...

journal_title：Journal of anatomy

authors： Tanaka E,Sano R,Kawai N,Korfage JA,Nakamura S,Izawa T,Langenbach GE,Tanne K

更新日期：2008-12-01 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：: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

authors： Bisaria KK

更新日期：1988-08-01 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

authors： Nakata H,Wakayama T,Sonomura T,Honma S,Hatta T,Iseki S

更新日期：2015-11-01 00:00:00

abstract：:This study reports the tissue distribution of Hepatocyte Growth Factor-Scatter Factor (HGF/SF) in human fetal tissue using Northern analysis and in situ hybridisation techniques. In tissue from fetuses of 9-17 wk gestational age, the 6 kb mRNA transcript for HGF/SF was demonstrated in many tissues but prominently in l...

journal_title：Journal of anatomy

authors： Wang Y,Selden C,Farnaud S,Calnan D,Hodgson HJ

更新日期：1994-12-01 00:00:00