Association of nerve fibres with myoid cells in the chick thymus.

abstract：:Interosseous sutures exhibit highly variable patterns of interdigitation and corrugation. Recent research has identified fundamental molecular mechanisms of suture formation, and computer models have been used to simulate suture morphogenesis. However, the role of bone strain in the development of complex sutures is l...

journal_title：Journal of anatomy

authors： Zollikofer CP,Weissmann JD

更新日期：2011-08-01 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：: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：: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：:In the development of Hynobius dunni there are two consecutive generations of the tongue and two generations of gustatory organs (taste buds and taste disks). The anlage of the developing secondary tongue appears just in front of the free ending of the primary tongue beginning at the larval developmental stage 62. Fro...

journal_title：Journal of anatomy

authors： Zuwała K,Kato S,Jakubowski M

更新日期：2002-07-01 00:00:00

abstract：:The olfactory bulb of adult specimens of Carassius auratus was subjected to an autoradiographic study using [3H]thymidine. Adult specimens of Carassius auratus, Barbus meridionalis, Cyprinus carpio and Salmo gairdneri were also studied using light and electron microscopy. Cells were found undergoing mitotic division w...

journal_title：Journal of anatomy

authors： Alonso JR,Lara J,Vecino E,Coveñas R,Aijón J

更新日期：1989-04-01 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

authors： Gaspar RC,Nakandakari SCBR,Muñoz VR,Vieira RFL,da Silva ASR,Cintra DE,de Moura LP,Ropelle ER,Pauli JR

更新日期：2020-10-22 00:00:00

abstract：:Continuous tooth replacement is common for tetrapods, but some groups of acrodont lepidosaurs have lost the ability to replace their dentition (monophyodonty). Acrodonty, where the tooth attaches to the apex of the jawbone, is an unusual form of tooth attachment that has been associated with the highly autapomorphic c...

journal_title：Journal of anatomy

authors： Haridy Y,LeBlanc ARH,Reisz RR

更新日期：2018-03-01 00:00:00

abstract：:The differentiation of granulated metrial gland (GMG) cells has been investigated during deciduomata formation in radiation-induced chimeric mice reconstituted with rat or mouse bone marrow. The extent of the decidual reaction was apparently normal in regions of the uterine horns shielded from the irradiation but was ...

journal_title：Journal of anatomy

authors： Peel S,Stewart I

更新日期：1984-12-01 00:00:00

abstract：:The secretory cells of the golden hamster (Mesocricetus auratus) oviductal epithelium on the day of ovulation were observed by light and electron microscopy. In the fimbriae two types of secretory cells were observed: one possessed secretory granules with electron-lucent matrices, prominent protrusions and many electr...

journal_title：Journal of anatomy

authors： Abe H,Oikawa T

更新日期：1991-04-01 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

authors： Henderson RG

更新日期：1978-03-01 00:00:00

abstract：:The surface area and volume of 79 human fetuses (body weight 8-4080 g) were estimated by use of a geometric method. It was found that body surface area increased by a factor of about 70, and body volume by a factor of about 400, during the fetal period. Surface area (S, in cm2) was related to body weight (W, in g) and...

journal_title：Journal of anatomy

authors： Meban C

更新日期：1983-09-01 00:00:00

abstract：:The distribution of chondrocytes throughout the total thickness of articular cartilage from the femoral condyles of infants, children and adults has been studied using serial sections cut parallel as well as perpendicular to the articular surface. The thickness of the articular cartilage was estimated in fixed section...

journal_title：Journal of anatomy

authors： Gilmore RS,Palfrey AJ

更新日期：1988-04-01 00:00:00

abstract：:The sensory and motor innervation of a sample of 202 muscle spindles from the dorsolateral tail muscles of eight cats were studied by silver and gold staining techniques. The range of diameters of Group Ia afferent nerve fibres to primary (P) sensory endings was 2.0-14.0 micron with a peak at 8.5 micron. The range of ...

journal_title：Journal of anatomy

authors： Adal MN

更新日期：1984-03-01 00:00:00

abstract：:Fresh specimens of human peritoneum collected from heart-beating cadaver organ donors have been examined by transmission electron microscopy. Samples were taken from the anterior abdominal wall and from the surfaces of the liver, stomach and diaphragm. The mesothelium consisted of a single layer of flattened cells gen...

journal_title：Journal of anatomy

authors： Slater NJ,Raftery AT,Cope GH

更新日期：1989-12-01 00:00:00

abstract：:The aim of the present study was to estimate mean neuronal volume and absolute size distributions of the neocortical neurons in brains from controls and AD patients using stereological methods based on unbiased principles to determine whether changes in absolute cell size are part of the neuropathological pattern of A...

journal_title：Journal of anatomy

authors： Bundgaard MJ,Regeur L,Gundersen HJ,Pakkenberg B

更新日期：2001-04-01 00:00:00

abstract：:Although it is generally assumed that herbivores have more voluminous body cavities due to larger digestive tracts required for the digestion of plant fiber, this concept has not been addressed quantitatively. We estimated the volume of the torso in 126 terrestrial tetrapods (synapsids including basal synapsids and ma...

journal_title：Journal of anatomy

authors： Clauss M,Nurutdinova I,Meloro C,Gunga HC,Jiang D,Koller J,Herkner B,Sander PM,Hellwich O

更新日期：2017-02-01 00:00:00

abstract：:Articular cartilage from the weight-bearing area of the femoral concyles in adult rats is smooth in the normal, non-weight-bearing condition, showing none of the surface irregularities (8-15 micrometer) reported by previous authors. Demonstrable changes in the surface characteristics of articular cartilage may be attr...

journal_title：Journal of anatomy

authors： Bloebaum RD,Wilson AS

更新日期：1980-09-01 00:00:00

abstract：:There is need for a consistent definition of structures caudal to the testis that variously are termed 'gubernaculum testis' as a basis for understanding the emergence and sexually dimorphic further growth and differentiation of this specifically mammalian structure. Rodent fetuses undergo a stage of development durin...

journal_title：Journal of anatomy

authors： van der Schoot P

更新日期：1996-08-01 00:00:00

abstract：:Knowledge of the pattern of human craniofacial development in the fetal period is important for understanding the mechanisms underlying the emergence of variations in human craniofacial morphology. However, the precise character of the prenatal ontogenetic development of the human cranium has yet to be fully establish...

journal_title：Journal of anatomy

authors： Morimoto N,Ogihara N,Katayama K,Shiota K

更新日期：2008-05-01 00:00:00

abstract：:Glutamate kills neurons by excitotoxicity, which is caused by sustained activation of glutamate receptors. In recent years, it has been shown that glutamate can also be toxic to white matter oligodendrocytes and to myelin by this mechanism. In particular, glutamate receptor-mediated injury to these cells can be trigge...

journal_title：Journal of anatomy

authors： Matute C,Alberdi E,Domercq M,Sánchez-Gómez MV,Pérez-Samartín A,Rodríguez-Antigüedad A,Pérez-Cerdá F

更新日期：2007-06-01 00:00:00

abstract：:Many vertebrates have an ocular skeleton composed of cartilage and/or bone situated within the sclera of the eye. In this study we investigated whether modern and fossil sharks have an ocular skeleton, and whether it is conserved in morphology. We describe the scleral skeletal elements of three species of modern shark...

journal_title：Journal of anatomy

authors： Pilgrim BL,Franz-Odendaal TA

更新日期：2009-06-01 00:00:00

abstract：:In the spinotrapezius muscle of the rat and the mouse approximately equal proportions of A,B and C fibres are present. The spinotrapezius therefore contains a lower proportion of B fibres than are known to be present in soleus, but a higher proportion than in tibialis anterior. These results are consistent with the fu...

journal_title：Journal of anatomy

authors： Taylor K,Calvey TN

更新日期：1977-02-01 00:00:00

abstract：:This study was carried out on 208 Nigerian bony palates in dried skulls and on 30 palates obtained from Nigerian cadavers. Out of 208 dried skulls examined, there was a unilateral spine in 21.1% of cases, a bilateral spine in 36.5% and a bony canal in 5.7%. Of the dissected palates 30% revealed the presence of an osse...

journal_title：Journal of anatomy

authors： Jeyaseelan N,Gupta M

更新日期：1988-02-01 00:00:00

abstract：:The fine structure of the intercellular junctions of the hen parathyroid gland was studied using freeze-fracture replicas and thin sections. In the conventional thin sections, desmosomes, intermediate junctions (maculae adherentes) and gap junctions were observed, and in the lanthanum-fixed sections, tight junctions (...

journal_title：Journal of anatomy

authors： Setoguti T,Inoue Y,Suematsu T

更新日期：1982-09-01 00:00:00

abstract：:The objective of the current study was to determine the tissue distribution of cells derived from the area opaca in heterospecific quail-chick blastodermal chimeras. Quail-chick chimeras were constructed by transferring dissociated cells from the area opaca of the stage X-XII (EG&K) quail embryo into the subgerminal c...

journal_title：Journal of anatomy

authors： Karagenç L,Sandikci M

更新日期：2010-01-01 00:00:00

abstract：:The production of echolocation calls in bats along with forces produced by contraction of thoracic musculature used in flight presumably puts relatively high mechanical loads on the lower respiratory tract (LRT). Thus, there are likely adaptations to prevent collapse or distortion of the bronchial tree and trachea dur...

journal_title：Journal of anatomy

authors： Carter RT

更新日期：2017-04-01 00:00:00

abstract：:The descending projections to coccygeal spinal segments influencing tail movement were studied by retrograde wheat germ agglutinin-horseradish peroxidase (WGA-HRP) tracing methods in 12 cats. WGA-HRP solution was injected into the 3rd and 4th coccygeal segments and hemisection of the right side of the spinal cord was ...

journal_title：Journal of anatomy

authors： Wada N,Sugita S,Jouzaki A,Tokuriki M

更新日期：1993-04-01 00:00:00

abstract：:For an accurate assessment of jaw movement, it is crucial to understand the comprehensive formation of the masticatory muscles with special reference to the relationship to the disc of the temporomandibular joint. Detailed dissection was performed on 26 head halves of 14 Japanese cadavers in order to obtain precise an...

journal_title：Journal of anatomy

authors： Akita K,Shimokawa T,Sato T

更新日期：2000-08-01 00:00:00

abstract：:Peri-gastrulation stage tammar wallaby embryos were cultured for up to 78 h in either Dulbecco's Modified Eagle's Medium or Medium 199, in air/6% CO(2) or 95% O(2)/5% CO(2), and with added fetal calf or wallaby serum. There was little difference between the two media or sera sources, but development was markedly super...

journal_title：Journal of anatomy

authors： Hickford D,Shaw G,Renfree MB

更新日期：2008-02-01 00:00:00