Pancreatic endocrine cells in Bufo bufo: immunocytochemistry and ultrastructure.

abstract：:Excisional wounds were inflicted on the palatal mucoperiosteum of beagle pups at intervals from 3 to 31 days before the animals were killed, when the animals were perfused and the tissue examined by electron, microscopy. Fibroblasts with the morphological characteristics of myofibroblasts, including bundles of intrace...

journal_title：Journal of anatomy

authors： Squier CA,Kremenak CR

更新日期：1980-05-01 00:00:00

abstract：:Exposure of male Albino Swiss rats to the nonsteroidal antiandrogen flutamide during the period from gestational day (d) 10 to birth resulted in feminisation of the external genitalia and the suppression of growth of the male reproductive tract. In adulthood, testes were found to be located in diverse positions. True ...

journal_title：Journal of anatomy

authors： Kassim NM,McDonald SW,Reid O,Bennett NK,Gilmore DP,Payne AP

更新日期：1997-05-01 00:00:00

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：: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：: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：: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

authors： Nielsen EH,Bytzer P

更新日期：1979-12-01 00:00:00

abstract：:The occurrence of pneumatisation in the skull of the adult domestic fowl was investigated in eight birds by gross and histological examination. It was found to occur regularly throughout the neurocranium and in the quadrate and variably in the mandible, but to be absent in the facial skeleton. Close agreement was foun...

journal_title：Journal of anatomy

authors： Hogg DA

更新日期：1984-06-01 00:00:00

abstract：:Assessment of global endocranial morphology and regional neuroanatomical changes in early hominins is critical for the reconstruction of evolutionary trajectories of cerebral regions in the human lineage. Early evidence of cortical reorganization in specific local areas (e.g. visual cortex, inferior frontal gyrus) is ...

journal_title：Journal of anatomy

authors： Beaudet A,Dumoncel J,de Beer F,Durrleman S,Gilissen E,Oettlé A,Subsol G,Thackeray JF,Braga J

更新日期：2018-02-01 00:00:00

abstract：:Interference with venous outflow from a limb to stimulate fracture repair and bone growth has a long history, and its beneficial effects have been confirmed by many experimental and clinical studies. With the development of fracture fixation systems, the therapeutic use of circulatory intervention became redundant. Re...

journal_title：Journal of anatomy

authors： Revell WJ,Brookes M

更新日期：1994-06-01 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

authors： Macchi V,Feltrin G,Parenti A,De Caro R

更新日期：2003-03-01 00:00:00

abstract：:Classic anatomical methods have failed to determine the precise location, origin and nature of nerve fibres in the inferior hypogastric plexus (IHP). The purpose of this study was to identify the location and nature (adrenergic and/or cholinergic) of IHP nerve fibres and to provide a three-dimensional (3D) representat...

journal_title：Journal of anatomy

authors： Alsaid B,Bessede T,Karam I,Abd-Alsamad I,Uhl JF,Benoît G,Droupy S,Delmas V

更新日期：2009-05-01 00:00:00

abstract：:The onset and evolution of the meiotic prophase were assessed by histological and cytological techniques in fetal and neonatal ovaries obtained from day 13 postcoitum to day 11 postpartum in the golden hamster (Mesocricetus auratus). The histological technique based on the Feulgen stain and the cytological technique b...

journal_title：Journal of anatomy

authors： Arrau J,Roblero L,Cury M

更新日期：1981-06-01 00:00:00

abstract：:Keratinocytes, in response to irritants, secrete pro-inflammatory mediators which recruit and activate immune and mesenchymal cells, including fibroblasts, to repair the skin. Fibroblasts respond by synthesising collagen and promoting the crosslinking extracellular matrix (ECM). We recently showed that the deletion of...

journal_title：Journal of anatomy

authors： Stanley A,Pedersen E,Brakebusch C,Quondamatteo F

更新日期：2016-05-01 00:00:00

abstract：:Lateral nasal glands of 12-15 weeks old pups are immature. Gland acini of pups and mature dogs contain numerous electron-lucent vacuoles with basophilic, electron-dense cores. The vacuoles contain both acid and neutral glycoproteins, sialated glycoproteins being the dominant acidic moiety. Lateral and basal cytoplasmi...

journal_title：Journal of anatomy

authors： Adams DR,Deyoung DW,Griffith R

更新日期：1981-01-01 00:00:00

abstract：:This study was done in order to investigate the normal ultrastructure of well-preserved mouse spinal canal ependyma using light, scanning and transmission electron microscopy. The ependymal lining was found to consist of a simple, cuboidal epithelium essentially similar to the unspecialized cuboidal ependyma of the br...

journal_title：Journal of anatomy

authors： Bjugn R,Haugland HK,Flood PR

更新日期：1988-10-01 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

authors： Taylor JR,Twomey LT

更新日期：1984-03-01 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：:The sacroiliac joint (SIJ) is a well-known source of low back and pelvic pain, of increasing interest for both conservative and surgical treatment. Alterations in the kinematics of the pelvis have been hypothesized as a major cause of SIJ-related pain. However, definitions of both the range and the extent of physiolog...

journal_title：Journal of anatomy

authors： Hammer N,Scholze M,Kibsgård T,Klima S,Schleifenbaum S,Seidel T,Werner M,Grunert R

更新日期：2019-03-01 00:00:00

abstract：:Four forelimbs of 3 platypuses and 3 forelimbs of 2 echidnas were examined to study the precise form of the brachial plexus and to clarify the structural characteristics of the brachial plexus in phylogeny. The spinal components contributing to the plexus (C4-T2) and the formation patterns of the 3 trunks of the plexu...

journal_title：Journal of anatomy

authors： Koizumi M,Sakai T

更新日期：1997-04-01 00:00:00

abstract：:The fossil record supports the conclusions derived from the study of extant species that the Primates evolved a unique suite of characters in the articulations of the foot. The tarsal bones of African Miocene apes show specializations characteristic of hominoid evolution and provide reasonable precursors for the morph...

journal_title：Journal of anatomy

authors： Lewis OJ

更新日期：1980-09-01 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：: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：:Complex I is one of the respiratory chain enzymes related to NADH dehydrogenase and is an encoded gene product derived from both nuclear and mitochondrial genomes. Transcription levels of ND1 (mitochondrial) and 51 kDa (nuclear) subunits of complex I in the postnatal development of the intrinsic muscle in rat tongues ...

journal_title：Journal of anatomy

authors： Fujita T,Sato I

更新日期：2003-02-01 00:00:00

abstract：:The straightforward anatomical organisation of the developing and mature rat spinal cord was used to determine and interpret the time of appearance and expression patterns of microtubule-associated proteins (MAP) 1b and 2. Immunoblots revealed the presence of MAP1b and 2 in the early embryonic rat spinal cord and conf...

journal_title：Journal of anatomy

authors： Oudega M,Touri F,Deenen MG,Riederer BM,Marani E

更新日期：1995-12-01 00:00:00

abstract：:Two or three or sometimes more fine intracavernous branches were traced from the ophthalmic nerve using serial section reconstruction and induced nerve degeneration. They joined the cavernous plexus and were distributed forward with autonomic nerves to the adventitia of the internal carotid artery, emerging from the s...

journal_title：Journal of anatomy

authors： Ruskell GL,Simons T

更新日期：1987-12-01 00:00:00

abstract：:The development of the patella, its associated tendons, and suprapatella of the rabbit knee joint is described from the 17 d fetus to the mature adult. The patellar tendon (ligament) with the patella on its posterior surface is seen in the 17 d fetus and is fully developed by 1 postnatal wk. It is composed of bundles ...

journal_title：Journal of anatomy

authors： Bland YS,Ashhurst DE

更新日期：1997-04-01 00:00:00

abstract：:Tooth germs from the mandibles of 5 stillborn infants were examined by scanning electron microscopy and light microscopy in order to investigate the surgace structure at different stages of mineralization. The surface of the completed enamel of the incisal third of the incisors was smooth, indicating that amelogenesis...

journal_title：Journal of anatomy

authors： Thylstrup A,Skaaring P,Fejerskov O,Bierring F

更新日期：1977-04-01 00:00:00

abstract：:The dogma that cutaneous wound healing is impaired as a function of age is largely unsubstantiated. This can be attributed to poor experimental design of human studies, the lack of subject characterisation with the exclusion of disease processes, and the study of inappropriate animal models. Structural and functional ...

journal_title：Journal of anatomy

authors： Ashcroft GS,Horan MA,Ferguson MW

更新日期：1995-08-01 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

authors： Wang W,Abboud RJ,Günther MM,Crompton RH

更新日期：2014-08-01 00:00:00

abstract：:Abstract The skull and the face are directly related, and skeletal morphology influences the facial proportions, muscle structure, feature formation and hence detailed facial appearance. Each face is unique and we are each capable of perceiving very subtle differences between faces in order to carry out personal recog...

journal_title：Journal of anatomy

authors： Wilkinson C

更新日期：2008-11-27 00:00:00