The root surface in human teeth: a microradiographic study.

abstract：:The ontogeny of the nasolacrimal ducts (NLD) and canals (NLC) are investigated in strepsirrhine and haplorhine primates. Developmental series of serially sectioned fetal, perinatal and adult specimens, in combination with juvenile and adult skulls subjected to high-resolution computed tomography, reveal that the verti...

journal_title：Journal of anatomy

authors： Rossie JB,Smith TD

更新日期：2007-02-01 00:00:00

abstract：:Internal cranial anatomy is a challenging area to study in fossilized skulls because of small sample sizes and varied post-mortem preservational alterations. This difficulty has led to the lack of correspondence between results obtained from direct osteological observation and from more indirect reconstruction methods...

journal_title：Journal of anatomy

authors： Miyashita T,Arbour VM,Witmer LM,Currie PJ

更新日期：2011-12-01 00:00:00

abstract：:In stem-cell research a major difficulty is caused by the lack of distinctive features that allow the identification of human mesenchymal stem cells (hMSC). Until now, there has been no specific marker and the most common way to identify hMSC is by their characteristic stem-cell properties: self-replication and differ...

journal_title：Journal of anatomy

authors： Schieker M,Pautke C,Reitz K,Hemraj I,Neth P,Mutschler W,Milz S

更新日期：2004-02-01 00:00:00

abstract：:In the intestine, changes of sugar concentration generated in the lumen during digestion induce adaptive responses of glucose transporters in the epithelium. A close matching between the intestinal expression of glucose transporters and the composition and amount of the diet has been provided by several experiments. F...

journal_title：Journal of anatomy

authors： Merigo F,Benati D,Cristofoletti M,Osculati F,Sbarbati A

更新日期：2011-08-01 00:00:00

abstract：:Lactating animals are particularly susceptible to mastitis during the early stages of mammary gland involution following weaning. In this study we compared the phagocytic capacity of cells collected from sheep mammary secretions at different stages of involution. The ability of neutrophils and macrophages to ingest la...

journal_title：Journal of anatomy

authors： Tatarczuch L,Bischof RJ,Philip CJ,Lee CS

更新日期：2002-11-01 00:00:00

abstract：:Age at death estimation of human skeletal remains is one of the key issues in constructing a biological profile both in forensic and archaeological contexts. The traditional adult osteological methods evaluate macroscopically the morphological changes that occur with increasing age of specific skeletal indicators, suc...

journal_title：Journal of anatomy

authors： Villa C,Buckberry J,Lynnerup N

更新日期：2019-08-01 00:00:00

abstract：:Large perforations of the tympanic membrane were made in groups of guinea-pigs. The mitotic response in the stratified squamous epithelium at the edge of the wound was examined in perforations between 1 and 28 days after injury. Peaks of activity were discovered at 2, 15-16 and 24 days after wounding. It was also foun...

journal_title：Journal of anatomy

authors： Reeve DR

更新日期：1977-12-01 00:00:00

abstract：:Cellullar deficits are replenished within the central nervous system (CNS) by progenitors to maintain integrity and recover function after injury. NG2 proteoglycan-expressing progenitors replenish oligodendrocyte populations, but the nature of NG2 proteoglycan may not indicate a restricted population of progenitors. A...

journal_title：Journal of anatomy

authors： Sellers DL,Horner PJ

更新日期：2005-12-01 00:00:00

abstract：:Three modes of construction of the rectus sheath above the arcuate line were found in a study of 40 cadavers. The classical description occurred most frequently, in 24 cases. The other constructions conformed to those described in earlier studies although the incidences were different. The accessory internal oblique m...

journal_title：Journal of anatomy

authors： Monkhouse WS,Khalique A

更新日期：1986-04-01 00:00:00

abstract：:Primates have shoulders adapted to a wide range of locomotor functions from terrestrial pronograde quadrupedalism to highly arboreal suspensory behaviours. The shape of the scapula tightly follows these functional differences. Previous analyses of primate postcrania, including the scapula, indicate that quadrupedal mo...

journal_title：Journal of anatomy

authors： Young NM

更新日期：2006-11-01 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：:The total numbers of fibres in transverse histological sections of the pterygoid muscles of Lister rats of various ages were counted on enlarged photomicrographic prints. The number in the medial pterygoid of the male doubled between birth and six weeks. This was followed by a decrease of rather more than 10 percent i...

journal_title：Journal of anatomy

authors： Rayne J,Crawford GN

更新日期：1975-04-01 00:00:00

abstract：:Neural stem cells are a multipotent population of tissue-specific stem cells with a broad but limited differentiation potential. However, recent studies have shown that over-expression of the pluripotency gene, Oct4, alone is sufficient to initiate a process by which these can form 'induced pluripotent stem cells' (iP...

journal_title：Journal of anatomy

authors： Lee SH,Jeyapalan JN,Appleby V,Mohamed Noor DA,Sottile V,Scotting PJ

更新日期：2010-09-01 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：: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

authors： Egerbacher M,Weber H,Hauer S

更新日期：2000-04-01 00:00:00

abstract：:A study has been made, using light and electron microscopy, of GMG cells in the labyrinthine placenta of the mouse. GMG cells were found lying within the lumina of the maternal blood spaces showed degenerative changes and GMG cells were usually found close to these degenerate trophoblast cells. Sometimes the GMG cells...

journal_title：Journal of anatomy

authors： Stewart I

更新日期：1984-12-01 00:00:00

abstract：:The zebrafish is as an important vertebrate animal model system for studying developmental processes, gene functions and signalling pathways. It is also used as a model system for the understanding of human developmental diseases including those related to the skeleton. However, surprisingly little is known about norm...

journal_title：Journal of anatomy

authors： Weigele J,Franz-Odendaal TA

更新日期：2016-07-01 00:00:00

abstract：:Homoplastic grafts of re-orientated unsegmented paraxial mesoderm transplanted from stage 20 Xenopus embryos into host embryos of the same age resulted in segmentation and the formation of somites in the same axis as if they had been left in situ. Because grafts transplanted with various orientations came under the st...

journal_title：Journal of anatomy

authors： Burgess AM

更新日期：1983-06-01 00:00:00

abstract：:Standard immunohistochemical methods were used to detect the presence of vimentin, cytokeratin 8, cytokeratin 18, macrophages and Langerhans cells in the human tonsillar epithelium in formalin-fixed and frozen tissue specimens. Vimentin detection was restricted to infiltrating cells of the lymphoid series, dendritic a...

journal_title：Journal of anatomy

authors： Koshi R,Mustafa Y,Perry ME

更新日期：2001-12-01 00:00:00

abstract：:Human ovarian granulosa cells were cultured on a basement membrane preparation (Matrigel) to investigate the role of extracellular matrix components in granulosa cell cluster formation. Time-lapse videomicroscopy of these cultures revealed a rapid aggregation of cells which was initiated during the first 2-4 h of cult...

journal_title：Journal of anatomy

authors： Richardson MC,Slack C,Stewart IJ

更新日期：2000-02-01 00:00:00

abstract：:Motor control circuitry of the central nervous system must be flexible so that motor behaviours can be adapted to suit the varying demands of different states, developmental stages, and environments. Flexibility in motor control is largely provided by neuromodulatory systems which can adjust the output of motor circui...

journal_title：Journal of anatomy

authors： Witts EC,Zagoraiou L,Miles GB

更新日期：2014-01-01 00:00:00

abstract：:The fabella is a sesamoid bone located in the gastrocnemius behind the lateral femoral condyle. In humans, fabellae are 3.5 times more common today than they were 100 years ago, with prevalence rates varying between and within populations. In particular, fabellae have been assumed to be more common in Asians than non-...

journal_title：Journal of anatomy

authors： Berthaume MA,Bull AMJ

更新日期：2020-02-01 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

authors： Williams-Boyce PK,Daniel JC Jr

更新日期：1986-12-01 00:00:00

abstract：:The cytoarchitecture of the intra-ocular optic nerve was investigated by light and electron microscopy. Glial cells in the intra-ocular portion are disposed among the axons, either scattered or forming columns, and bordering the nervous parenchyma. Astroglia forms the limiting glia that separates the optic nerve from ...

journal_title：Journal of anatomy

authors： Dávila JC,Guirado S,de la Calle A,Marín-Girón F

更新日期：1987-04-01 00:00:00

abstract：:A silver impregnation technique (Linder, 1978) has been applied to whole mounts of the rat iris. The results suggest that only sensory fibres, both myelinated and non-myelinated, are stained. They disappear only after a trigeminal lesion and their distribution is different from that of catecholaminergic intrinsic fibr...

journal_title：Journal of anatomy

authors： Ayer-Le Lievre CS,Granholm AC,Sieger A

更新日期：1984-03-01 00:00:00

abstract：:Maternal intraperitoneal administration of 1 mg/kg 5-azacytidine to pregnant S1c:ICR mice on gestational Day 7.5 resulted in a high incidence of exencephalic offspring. Histological examination of untreated 7.5 days mouse embryos revealed that the head folds were formed in the anterior halves of the embryos, whereas t...

journal_title：Journal of anatomy

authors： Takeuchi IK,Takeuchi YK

更新日期：1985-05-01 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

authors： Xu J,Kaur C,Ling EA

更新日期：1993-02-01 00:00:00

abstract：:The aortic plexus is a network of sympathetic nerves positioned along the infrarenal abdominal aorta. Recently, we characterized the aortic plexus and its ganglia (inferior mesenteric, left/right spermatic, and prehypogastric ganglion) in males; however, the literature minimally describes its anatomy in females. In th...

journal_title：Journal of anatomy

authors： Beveridge TS,Johnson M,Power NE,Allman BL

更新日期：2016-05-01 00:00:00

abstract：:The axial musculoskeletal system of quadrupedal mammals is not currently well understood despite its functional importance in terms of facilitating postural stability and locomotion. Here we examined the detailed architecture of the muscles of the vertebral column of two breeds of dog, the Staffordshire bull terrier (...

journal_title：Journal of anatomy

authors： Webster EL,Hudson PE,Channon SB

更新日期：2014-09-01 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