A study of degeneration, scar formation and regeneration after section of the optic nerve in the frog, Rana pipiens.

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

authors： Malendowicz LK

更新日期：1985-08-01 00:00:00

abstract：:The neurotropic effect of the distal stump of transected sciatic nerve on regenerating axons emerging from the proximal stump was investigated in rats by the coculture of excised neonatal dorsal root ganglia and segments of degenerated and nondegenerated sciatic nerves. In all cultures, neurites from the ganglion exte...

journal_title：Journal of anatomy

authors： Gu X,Thomas PK,King RH

更新日期：1995-02-01 00:00:00

abstract：:The geometry-dependent functioning of the meniscus indicates that detailed knowledge on 3D meniscus geometry and its inter-subject variation is essential to design well functioning anatomically shaped meniscus replacements. Therefore, the aim of this study was to quantify 3D meniscus geometry and to determine whether ...

journal_title：Journal of anatomy

authors： Vrancken AC,Crijns SP,Ploegmakers MJ,O'Kane C,van Tienen TG,Janssen D,Buma P,Verdonschot N

更新日期：2014-10-01 00:00:00

abstract：:The rete testis in the domestic fowl (Gallus gallus domesticus), Japanese quail (Coturnix coturnix japonica), guinea-fowl (Numida meleagris galeata) and drake (Anas platyrhynchos) was studied histologically and with both the scanning and transmission electron microscopes. All the birds have rete epithelial cells varyi...

journal_title：Journal of anatomy

authors： Aire TA

更新日期：1982-08-01 00:00:00

abstract：:Mammalian pregnancy involves remodelling of the uterine epithelium to enable placentation. In marsupials, such remodelling has probably played a key role in the transition from ancestral invasive placentation to non-invasive placentation. Identifying uterine alterations that are unique to marsupials with non-invasive ...

journal_title：Journal of anatomy

authors： Laird MK,Hansen VL,McAllan BM,Murphy CR,Thompson MB

更新日期：2020-06-01 00:00:00

abstract：:The European eel (Anguilla anguilla) has been extensively studied, especially because of its highly specialized migratory behaviour associated with substantial phenotypic transformations. During this migration, one of those transformations the eel undergoes is from yellow to silver eel, a process known as silvering. A...

journal_title：Journal of anatomy

authors： Baan J,De Meyer J,De Kegel B,Adriaens D

更新日期：2020-11-01 00:00:00

abstract：:Knowledge of variations in the morphology of normal myelinated peripheral nerve fibres is fundamental to subsequent interpretation of neuropathology. It would be advantageous for structural analysis of normal variations to be based on entire myelin internodes, but acquisition of such data via the classic approach of n...

journal_title：Journal of anatomy

authors： Reynolds RJ,Heath JW

更新日期：1995-10-01 00:00:00

abstract：:The angularis oris gland, an avian salivary gland that lies beneath the zygomatic arch, was studied in the house sparrow by means of light and electron microscopy. The gland consists of lobules composed of epithelial tubules and folds on a delicate connective tissue framework. The lobules are drained by large channels...

journal_title：Journal of anatomy

authors： Nagato T,Tandler B

更新日期：1986-04-01 00:00:00

abstract：:Current surgical treatments for degenerative intervertebral disc disease do not restore full normal spinal movement. Tissue engineering a functional disc replacement may be one way to circumvent this limitation, but will require an integration of the different tissues making up the disc for this approach to be success...

journal_title：Journal of anatomy

authors： Nosikova YS,Santerre JP,Grynpas M,Gibson G,Kandel RA

更新日期：2012-12-01 00:00:00

abstract：:Growth affects the performance of structure, so the pattern of growth must influence the role of a structure and an organism. Because animal performance is linked to morphological specialization, ontogenetic change in size may influence an organism's biological role. High bite force generation is presumably selected f...

journal_title：Journal of anatomy

authors： Kolmann MA,Huber DR,Motta PJ,Grubbs RD

更新日期：2015-09-01 00:00:00

abstract：:The occipital squama of the Japanese musk shrew, Suncus murinus, consists only of membrane bone which arises from the periosteal bony band of the supraoccipital cartilage. No cartilaginous tectum posterius, generally forming the dorsal border to the foramen magnum, was found in the developing chondrocranium. Also addi...

journal_title：Journal of anatomy

authors： Niida S,Okada N,Wakisaka H,Miyata K,Maeda N

更新日期：1994-10-01 00:00:00

abstract：:Alveolar macrophages were isolated from the lungs of hamsters by lavage and centrifugation. The harvesting procedure yielded about 5.2 X 10(6) cells per animal and the majority of these cells were viable as assessed by a Trypan blue exclusion test. Monolayers of macrophages were labelled with a series of FITC-conjugat...

journal_title：Journal of anatomy

authors： Meban C

更新日期：1985-03-01 00:00:00

abstract：:Tongues were removed from rat fetuses on d 16 of gestation (E16) and from newborn (P0) and juvenile rats on d 7 (P7) and d 21 (P21) postnatally for examination by light and transmission electron microscopy. In the fetuses at E16, no rudiments of filiform papillae were visible on the dorsal surface of the tongue. No ev...

journal_title：Journal of anatomy

authors： Iwasaki S,Yoshizawa H,Kawahara I

更新日期：1999-07-01 00:00:00

abstract：:The distribution of mRNAs and antigens of tissue type (t) and urokinase type (u) plasminogen activators (PA) plus their corresponding inhibitors, type-1 (PAI-1) and type-2 (PAI-2) were studied in human and rhesus monkey placentae by in situ hybridisation and immunocytochemistry. Specific monkey cRNA and antibodies aga...

journal_title：Journal of anatomy

authors： Hu ZY,Liu YX,Liu K,Byrne S,Ny T,Feng Q,Ockleford CD

更新日期：1999-02-01 00:00:00

abstract：:At the time of blastocyst implantation the uterine spiral arteries have already undergone morphological changes in the absence of any extravillous trophoblast invasion. Only 2 weeks after implantation, extravillous trophoblast cells develop and come into first contact with decidual tissues. Invading through the decidu...

journal_title：Journal of anatomy

authors： Huppertz B,Gauster M,Orendi K,König J,Moser G

更新日期：2009-07-01 00:00:00

abstract：:The proximal stump of the optic nerve was examined by electron microscopy from 1 d to 8 wk (dpo/wpo) after intraorbital transection. At 1 dpo a layer of axonal, cytoplasmic and myelin debris approximately 15 microns thick was present at the cut end. A zone approximately 25 microns thick of abnormal and partly degenera...

journal_title：Journal of anatomy

authors： Zeng BY,Anderson PN,Campbell G,Lieberman AR

更新日期：1994-12-01 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：: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：:Trabecular bone microstructural parameters, including trabecular thickness, spacing, and number, have been reported to scale with animal size with negative allometry, whereas bone volume fraction is animal size-invariant in terrestrial mammals. As for the majority of scaling patterns described in animals, its underlyi...

journal_title：Journal of anatomy

authors： Christen P,Ito K,van Rietbergen B

更新日期：2015-03-01 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：:We characterized the architecture, fiber type, titin isoform distribution, and collagen content of 27 portions of 22 muscles in the murine forelimb. The mouse forelimb was different from the human arm in that it had the extensor digitorum lateralis muscle and no brachioradialis muscle. Architecturally, the mouse forel...

journal_title：Journal of anatomy

authors： Mathewson MA,Chapman MA,Hentzen ER,Fridén J,Lieber RL

更新日期：2012-11-01 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：:The seminal vesicles are the glands of male reproductive organs that produce the fluid and nutrient constituents of semen. It has been believed for a long time that the lumen of a seminal vesicle was a single-coiled tubular structure with irregular diverticula. There are several previous reports on the symmetry, diffe...

journal_title：Journal of anatomy

authors： Lee JS,Yeo IS,Lee HI,Park JA,Koh KS,Song WC

更新日期：2020-12-01 00:00:00

abstract：:The effects of excess iodine on the development of the thyroid gland of chick embryos was assessed following injections of potassium iodide prior to incubation. Iodide injection resulted in a significantly greater thyroid gland weight (goitre) on Day 18 of incubation and a delay in hatching. Histological studies of th...

journal_title：Journal of anatomy

authors： Guo Z,Narbaitz R,Fryer JN

更新日期：1991-06-01 00:00:00

abstract：:Mastoid canals (tunnels) were observed in 41 (7.7%) of 265 dry human skulls. The canals were 2-27 mm long. This feature has not been reported before. dissection of 30 mastoid regions in cadavers showed that the canals contained a branch of the occipital artery and a vein. It is possible that during development of the ...

journal_title：Journal of anatomy

authors： Choudhry R,Raheja S,Gaur U,Choudhry S,Anand C

更新日期：1996-02-01 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：:The mean fibre areas of samples from m. semitendinosus, m. diaphragma and m. pectoralis transversus of thoroughbred horses and greyhounds have been compared with those in similar samples from other members of their species. Athletes (greyhounds and thoroughbreds) have larger fibres in the semitendinosus and diaphragm ...

journal_title：Journal of anatomy

authors： Gunn HM

更新日期：1978-10-01 00:00:00

abstract：:Comb and wattle tissues, which consist of layers of epidermis, dermis and central connective tissue, are known to contain sulphated glycosaminoglycans (GAGs) including dermatan sulphate and chondroitin sulphate-dermatan sulphate copolymers. Little is known about distribution of these CAGs in each tissue. The objective...

journal_title：Journal of anatomy

authors： Nakano T,Imai S,Koga T,Sim JS

更新日期：1996-12-01 00:00:00

abstract：:Seminiferous tubules develop from sex cords, which are embryonic structures with simple C-shaped arches. Histologically, the epithelium of adult mouse seminiferous tubules has been divided into 12 stages based on the associations of spermatogenic cells in four cycles of spermatogenesis. However, the gross characterist...

journal_title：Journal of anatomy

authors： Nakata H,Wakayama T,Sonomura T,Honma S,Hatta T,Iseki S

更新日期：2015-11-01 00:00:00

abstract：:Germline stem cells, which can self-renew and generate gametes, are unique stem cells in that they are solely dedicated to transmit genetic information from generation to generation. The germ cells have a special place in the life cycle because they must be able to retain the ability to recreate the organism, a proper...

journal_title：Journal of anatomy

authors： Mardanpour P,Guan K,Nolte J,Lee JH,Hasenfuss G,Engel W,Nayernia K

更新日期：2008-07-01 00:00:00