Intracellular axonemes within ciliated cells in the tracheal epithelium of domestic pigs.

abstract：:Distinguishing arteries from veins in vivo has a great significance in clinical practices and preclinical studies. Optical imaging methods such as two-photon microscopy can provide high-resolution morphological information of tissue and are therefore extremely suitable for imaging small blood vessels. However, few opt...

journal_title：Journal of anatomy

authors： Li H,Yan M,Yu J,Xu Q,Xia X,Liao J,Zheng W

更新日期：2020-01-01 00:00:00

abstract：:The study of the underlying mechanisms by which cells respond to mechanical stimuli, i.e. the link between the mechanical stimulus and gene expression, represents a new and important area in the morphological sciences. Several cell types ('mechanocytes'), e.g. osteoblasts and fibroblasts as well as smooth, cardiac and...

journal_title：Journal of anatomy

authors： Goldspink G

更新日期：1999-04-01 00:00:00

abstract：:The effects of varying periods of general protein-calorie undernutrition during early life on Purkinje cells in the cerebellum of the rat were examined. In Experiment 1, animals were undernourished from d 18 of gestation until either d 30 or d 60 of postnatal age, followed in some cases by a period of nutritional reha...

journal_title：Journal of anatomy

authors： Bedi KS,Campbell LF,Mayhew TM

更新日期：1992-10-01 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：:Alx4 and Msx2 encode homeodomain-containing transcription factors that show a clear functional overlap. In both mice and humans, loss of function of either gene is associated with ossification defects of the skull vault, although the major effect is on the frontal bones in mice and the parietal bones in humans. This s...

journal_title：Journal of anatomy

authors： Antonopoulou I,Mavrogiannis LA,Wilkie AO,Morriss-Kay GM

更新日期：2004-06-01 00:00:00

abstract：:We investigated the occurrence and anatomy of the vomeronasal system (VNS) in tadpoles of 13 different anuran species. All of the species possessed a morphologically fully developed VNS with a highly conserved anatomical organisation. We found that a bean-shaped vomeronasal organ (VNO) developed early in the tadpoles,...

journal_title：Journal of anatomy

authors： Jungblut LD,Pozzi AG,Paz DA

更新日期：2012-10-01 00:00:00

abstract：:The lymphoid tissues of the red-tailed phascogale (Phascogale calura) were examined using histological and immunohistochemical techniques. The distribution of immune cells in the tissue beds was documented using antibodies to surface markers CD3 and an MHC Class II antigen (equivalent to HLA DRII). Spleen, gut-associa...

journal_title：Journal of anatomy

authors： Old JM,Carman RL,Fry G,Deane EM

更新日期：2006-03-01 00:00:00

abstract：:In the enameloid matrix a large number of tubular vesicles appeared around the odontoblast processes at the stage of enameloid matrix formation. The tubular vesicles were limited by unit membrane and the membrane often seemed to connect with that of the odontoblast processes. The tubular vesicles probably originated f...

journal_title：Journal of anatomy

authors： Sasagawa I

更新日期：1989-06-01 00:00:00

abstract：:Although the interspecific scaling of tetrapods is well understood, remarkably little work has been done on the ontogenetic scaling within tetrapod species, whether fossil or recent. Here the ontogenetic allometry of the femur, humerus, and tibia was determined for 23 species of non-avian dinosaur by regressing log-tr...

journal_title：Journal of anatomy

authors： Kilbourne BM,Makovicky PJ

更新日期：2010-08-01 00:00:00

abstract：:The morphometric and quantitative changes associated with the differentiation of amoeboid microglia into ramified microglial cells in the corpus callosum of rats between 21 d postconception (E21) and 15 d postnatally are described. Using lectin labelling, 5 morphological types of labelled cells (R, SP, KLP, TLP, AP) b...

journal_title：Journal of anatomy

authors： Wu CH,Wen CY,Shieh JY,Ling EA

更新日期：1992-12-01 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

authors： Crivellato E,Finato N,Ribatti D,Beltrami CA

更新日期：2005-01-01 00:00:00

abstract：:The morphological transition from the simple epidermis that contacts the amniotic fluid of embryonic crocodilians to the adult epidermis required in a terrestrial environment has never been described. We used light and electron microscopy to study the development, differentiation and keratinisation of the epidermis of...

journal_title：Journal of anatomy

authors： Alibardi L,Thompson MB

更新日期：2001-03-01 00:00:00

abstract：:The endocrine pancreas of the toad consists of rounded islets of various sizes embedded in the exocrine tissue. Isolated cells are also present. At least 4 types of endocrine cell are distinguishable by shape, size and electrondensity of the secretory granules as well as by their immunoreactivity with different antise...

journal_title：Journal of anatomy

authors： Accordi F,Bracci MA,Ventola F

更新日期：1998-02-01 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：:Signalling interactions between the polarizing region, which produces SHH, and the apical ectodermal ridge, which produces FGFs, are essential for outgrowth and patterning of vertebrate limbs. However, mechanisms that mediate translation of early positional information of cells into anatomy remain largely unknown. In ...

journal_title：Journal of anatomy

authors： Sanz-Ezquerro JJ,Tickle C

更新日期：2003-01-01 00:00:00

abstract：:Arguably, the gold standard of biological repair of articular cartilage lesions is autologous chondrocyte transplantation. Although the clinical outcomes appear to range between good and excellent in most cases, there are, nevertheless, both clinical and biological challenges that remain to improve rehabilitation and ...

journal_title：Journal of anatomy

authors： Archer CW,Redman S,Khan I,Bishop J,Richardson K

更新日期：2006-10-01 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：:Age-related changes are reported in the rat suprapatella: a fibrocartilage that resists compression of the quadriceps tendon against the femur in the flexed knee. The suprapatella was studied by histology, immunohistochemistry and electron microscopy in rats aged 11-14 weeks, and 12, 15, 18 and 24 months. Type II coll...

journal_title：Journal of anatomy

authors： Benjamin M,Tyers RN,Ralphs JR

更新日期：1991-12-01 00:00:00

abstract：:Natural loading of the calcanei of deer, elk, sheep and horses produces marked regional differences in prevalent/predominant strain modes: compression in the dorsal cortex, shear in medial-lateral cortices, and tension/shear in the plantar cortex. This consistent non-uniform strain distribution is useful for investiga...

journal_title：Journal of anatomy

authors： Skedros JG,Sybrowsky CL,Anderson WE,Chow F

更新日期：2011-12-01 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 vomeronasal system (VNS) has been extensively studied within specific animal families, such as Rodentia. However, the study of the VNS in other families, such as Canidae, has long been neglected. Among canids, the vomeronasal organ (VNO) has only been studied in detail in the dog, and no studies have examined the ...

journal_title：Journal of anatomy

authors： Ortiz-Leal I,Torres MV,Villamayor PR,López-Beceiro A,Sanchez-Quinteiro P

更新日期：2020-11-01 00:00:00

abstract：:The distance of the neuromuscular gap was measured in a chicken smooth muscle, m. retractor phalli cranialis (MRPC). For the identification of active neuromuscular contacts, acetylcholinesterase (AChE) was stained according to Tago's modification of the Karnovsky and Roots' method. Thirty two out of 500 muscle cells w...

journal_title：Journal of anatomy

authors： Ohsawa K,Nishida T,Kurohmaru M,Hayashi Y

更新日期：1990-06-01 00:00:00

abstract：:During ageing, a progressive loss of skeletal muscle mass and a decrease in muscle strength and endurance take place, in the condition termed sarcopenia. The mechanisms of sarcopenia are complex and still unclear; however, it is known that muscle atrophy is associated with a decline in the number and/or efficiency of ...

journal_title：Journal of anatomy

authors： Cisterna B,Giagnacovo M,Costanzo M,Fattoretti P,Zancanaro C,Pellicciari C,Malatesta M

更新日期：2016-05-01 00:00:00

abstract：:Scales of snakes contain hard proteins (beta-keratins), now referred to as keratin-associated beta-proteins. In the present study we report the isolation, sequencing, and expression of a new group of these proteins from snake epidermis, designated cysteine-glycine-proline-rich proteins. One deduced protein from expres...

journal_title：Journal of anatomy

authors： Dalla Valle L,Nardi A,Alibardi L

更新日期：2010-03-01 00:00:00

abstract：:In order to clarify the fundamental structure of the host defence mechanism in chicken caeca, a detailed analysis of the distribution of lymphoid nodules (LNs) was carried out on longitudinal sections of both the mesenteric (side of the ileocaecal ligament) and the antimesenteric mucosa. An overwhelming majority of so...

journal_title：Journal of anatomy

authors： Kitagawa H,Hiratsuka Y,Imagawa T,Uehara M

更新日期：1998-02-01 00:00:00

abstract：:Forelimb reduction occurred independently in multiple lineages of theropod dinosaurs. Although tyrannosaurs are renowned for their tiny, two-fingered forelimbs, the degree of their reduction in length is surpassed by abelisaurids, which possess an unusual morphology distinct from that of other theropods. The forelimbs...

journal_title：Journal of anatomy

authors： Burch SH

更新日期：2017-10-01 00:00:00

abstract：:Degeneration, scar formation and regeneration have been studied after section of the optic nerve in the frog. In the normal optic nerve two types of macroglial cell were identified: astrocytes and oligodendroglia. Degeneration after injury proceeded rapidly in comparison with mammals but did not lead to the production...

journal_title：Journal of anatomy

authors： Scott TM,Foote J

更新日期：1981-09-01 00:00:00

abstract：:The vestibular system, located in the inner ear, plays a crucial role in balance and gaze stabilisation by sensing head movements. The interconnected tubes with membranous walls of the vestibular system are located in the skull bone (the 'membranous labyrinth'). Unfortunately, these membranes are very hard to visualis...

journal_title：Journal of anatomy

authors： Goyens J,Vasilopoulou-Kampitsi M,Claes R,Sijbers J,Mancini L

更新日期：2018-12-01 00:00:00

abstract：:The backbone or vertebral column is the defining feature of vertebrates and is clearly metameric. Given that vertebrae arise from segmented paraxial mesoderm in the embryo, this metamerism is not surprising. Fate mapping studies in a variety of species have shown that ventromedial sclerotome cells of the differentiate...

journal_title：Journal of anatomy

authors： Fleming A,Keynes RJ,Tannahill D

更新日期：2001-07-01 00:00:00

abstract：:We examined the effects of exercise on diaphragm degeneration and cardiomyopathy in dystrophin-deficient mdx mice. Mdx mice (11 months of age) were exercised (swimming) for 2 months to worsen diaphragm degeneration. Control mdx mice were kept sedentary. Morphological evaluation demonstrated increased fibrosis in the d...

journal_title：Journal of anatomy

authors： Barbin IC,Pereira JA,Bersan Rovere M,de Oliveira Moreira D,Marques MJ,Santo Neto H

更新日期：2016-05-01 00:00:00