Abstract:
:It is known that removal of one eye in the rat in early postnatal life results in an aberrant ipsilateral projection from the remaining eye. We have estimated the number of optic nerve fibres in 36 days old Black and White Hooded rats that had been unilaterally enucleated at birth. There was no significant difference in the transverse cross-sectional area of the optic nerves of control and enucleated rats. Control animals had an average of about 109,000 myelinated fibres and about 11,000 unmyelinated fibres. The mean minimum diameter of the myelinated fibres was 0.73 microns. The corresponding values in the unilaterally enucleated animals were not significantly different from control animals. These results are discussed in the context of the previously reported increased ipsilateral projection in unilaterally enucleated rats.
journal_name
J Anatjournal_title
Journal of anatomyauthors
Nicoll A,Bedi KS,Wigmore PMsubject
Has Abstractpub_date
1991-02-01 00:00:00pages
27-35eissn
0021-8782issn
1469-7580journal_volume
174pub_type
杂志文章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
pub_type: 杂志文章
doi:10.1111/joa.13179
更新日期:2020-07-01 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
pub_type: 杂志文章,评审
doi:
更新日期:1995-08-01 00:00:00
abstract::Electron microscopic appearances of Xenopus laevis axial myotome cells were examined through Stages 22-41 (Nieuwkoop & Faber, 1956). Differentiated contractile structures were not observed in myotome cells at or before Stage 22. At Stages 24-25, myofibrils appeared both as disordered strands in association with tubula...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:
更新日期:1988-08-01 00:00:00
abstract::Nearly two thirds of the approximately 700 species of living salamanders are lungless. These species respire entirely through the skin and buccopharyngeal mucosa. Lung loss dramatically impacts the configuration of the circulatory system but the effects of evolutionary lung loss on cardiac morphology have long been co...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:10.1111/joa.12535
更新日期:2017-01-01 00:00:00
abstract::The aim of the study was to examine by means of stereology the effects of pinealectomy and melatonin on the structure of the adrenal cortex of ovariectomised rats and to check whether the effect of oestradiol on the rat adrenal cortex is modified by the pineal gland. Neither pinealectomy (73 days) nor melatonin treatm...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:
更新日期:1985-08-01 00:00:00
abstract::The ultrastructure of the developing fetal lamb myocardium was studied in a series of animals spanning 29 days of gestation to term, and compared with newborn and adult animals. All major ultrastructural features which characterise the adult myocyte were found in early fetal life, although with considerably different ...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:
更新日期:1983-12-01 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
pub_type: 杂志文章
doi:10.1111/joa.12745
更新日期:2018-02-01 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
pub_type: 杂志文章
doi:10.1046/j.1469-7580.1997.19040577.x
更新日期:1997-05-01 00:00:00
abstract::In zoology it is well known that birds are characterized by the presence of feathers, and mammals by hairs. Another common point of view is that avian scales are directly related to reptilian scales. As a skin embryologist, I have been fascinated by the problem of regionalization of skin appendages in amniotes through...
journal_title:Journal of anatomy
pub_type: 杂志文章,评审
doi:10.1111/j.1469-7580.2008.01041.x
更新日期:2009-04-01 00:00:00
abstract::Piecemeal degranulation (PMD) has been recognized in two cases of human pheochromocytoma from the adrenal medulla, which were studied by transmission electron microscopy. Tumour pheochromocytes presented a highly characteristic cytoplasmic admixture of normal resting granules, swollen granules with eroded matrices and...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:10.1111/j.0021-8782.2005.00365.x
更新日期:2005-01-01 00:00:00
abstract::The extracellular matrix (ECM) of connective tissues enables linking to other tissues, and plays a key role in force transmission and tissue structure maintenance in tendons, ligaments, bone and muscle. ECM turnover is influenced by physical activity, and both collagen synthesis and metalloprotease activity increase w...
journal_title:Journal of anatomy
pub_type: 杂志文章,评审
doi:10.1111/j.1469-7580.2006.00549.x
更新日期:2006-04-01 00:00:00
abstract::Horns are permanent structures projecting from the head of bovids, consisting of a bony horncore covered with a layer of skin and then a sheath of keratinous material showing variability of growth intensity based on nutrition. From the point of view of the horn's mechanical properties, the keratin sheath has been wide...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:10.1111/joa.12708
更新日期:2018-01-01 00:00:00
abstract::The number of large neurons in the lateral vestibular nucleus of the mouse brain decreases in number after 25 months of age, from 488 at 25 months to 298 at 31 months. The number of small neurons in the nucleus remains constant up to 31 months of age. Large neurons accumulate lipofuscin from 25 months and their mean n...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:
更新日期:1989-10-01 00:00:00
abstract::The quantitative assessment of the lung architecture forms the foundation of many studies on lung development and lung diseases, where parameters such as alveoli number, alveolar size, and septal thickness are quantitatively influenced by developmental or pathological processes. Given the pressing need for robust data...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:10.1111/joa.12773
更新日期:2018-03-01 00:00:00
abstract::Small clusters of extra large muscle fibres were identified in hindlimb muscles of neonatal mice (strain C57BL/10ScSn). At two days of age they had a significantly greater cross-sectional area than their normal counterparts (P less than 0.01). Fibre typing methods (NADH-tetrazolium reductase, ATPase and phosphorylase)...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:
更新日期:1990-06-01 00:00:00
abstract::The pulmonary intravascular macrophages (PIMs) of domestic ungulates are recognised by their specific surface coat, consisting of linearly arranged globules along the external leaf of the plasma membrane. The coat is sensitive to in vitro digestion with lipolytic lipase (LPL), intravenous heparin and clinical exposure...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:10.1046/j.1469-7580.2001.19850611.x
更新日期:2001-05-01 00:00:00
abstract::Tarentola annularis is a climbing gecko with a wide distribution in Africa north of the equator. In the present paper, we describe the development of the osteocranium of this lizard, from the first appearance of the cranial elements up to the point of hatching. This is based on a combination of histology and cleared a...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:10.1111/joa.13213
更新日期:2020-09-01 00:00:00
abstract::In embryology, the infracardiac bursa (ICB) is a well-known derivative separated from the omental bursa. During surgeries around the esophagogastric junction (EGJ), surgeons often encounter a closed space considered to be equivalent to the ICB, but the macroscopic anatomy in adults is hardly known. This study aimed to...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:10.1111/joa.12989
更新日期:2019-07-01 00:00:00
abstract::The 2D arrangement of rows of enamel rods with alternating (decussating) tilt angles across the thickness of the inner layer in rat and mouse incisor enamel is well known and assumed to occur in a uniform and repetitive pattern. Some irregularities in the arrangement of rows have been reported, but no detailed investi...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:10.1111/joa.13053
更新日期:2019-11-01 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::The knee joint consists of multiple interacting tissues that are prone to injury- and disease-related degeneration. Although much is known about the structure and function of the knee's constituent tissues, relatively little is known about their cellular origin and the mechanisms governing their segregation. To invest...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:10.1111/j.1469-7580.2008.00966.x
更新日期:2008-11-01 00:00:00
abstract::Fixed and unfixed human tendons originating from cadavers and postoperation specimens were examined using inclined parallel beams of light in a reflecting mode. Along the tendon, numerous planes, constantly inclined to the axis, were observed edge-on at the surface and within the interior. Their angle of inclination, ...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:
更新日期:1995-06-01 00:00:00
abstract::Neutron diffraction measurements of the orientation of the apatite crystals show a significant preference of their c-axes for the vertical direction. This preference increases from bottom to top of each vertebral body and is substantially greater for the second than for the fifth lumbar vertebrae. This is in line with...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:
更新日期:1979-03-01 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::Scanning microinterferometric measurements were made of matrix dry mass in the intermediate layer of normal rabbit patellar articular cartilage and in the area surrounding standard, experimental, full-thickness lesions of 1-5 mm diameter. The lesions were created in 1 kg animals and were allowed to heal for up to 3 we...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:
更新日期:1977-09-01 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
pub_type: 杂志文章,评审
doi:10.1111/joa.12542
更新日期:2017-01-01 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
pub_type: 杂志文章
doi:10.1111/j.1469-7580.2010.01269.x
更新日期:2010-09-01 00:00:00
abstract::The aim of the study was to evaluate the distribution of apoptosis in the medullary nuclei of infants and adults who died of hypoxic-ischaemic injury. Apoptosis was studied by terminal deoxynucleotidyl transferase-mediated dUTP nick end-labelling (TUNEL) in brainstems from 22 adults (7 subjects who died of opiate into...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:10.1111/j.1469-7580.2007.00842.x
更新日期:2008-02-01 00:00:00
abstract::Fascia in the veterinary sciences is drawing attention, such that physiotherapists and animal practitioners are now applying techniques based on the concept of fascia studies in humans. A comprehensive study of fascia is therefore needed in animals to understand the arrangement of the fascial layers in an unguligrade ...
journal_title:Journal of anatomy
pub_type: 杂志文章
doi:10.1111/joa.13064
更新日期:2019-12-01 00:00:00
abstract::Providing formative assessment opportunities has been recognised as a significant benefit to student learning. The outcome of any formative assessment should be one that ultimately helps improve student learning through familiarising students with the levels of learning required, informing them about gaps in their lea...
journal_title:Journal of anatomy
pub_type: 杂志文章,评审
doi:10.1111/joa.12117
更新日期:2014-03-01 00:00:00