Scanning electron microscopic study of the freeze-fractured pineal body of the rat.

abstract：:There is a current need for a therapy that can alleviate the social and economic burden that presents itself with debilitating and recurring musculoskeletal soft tissue injuries and disorders. Currently, several therapies are emerging and undergoing trials in animal models; these focus on the manipulation and administ...

journal_title：Cell and tissue research

authors： Gwyer D,Wragg NM,Wilson SL

更新日期：2019-08-01 00:00:00

abstract：:Previous immunochemical investigations have demonstrated various opioid peptides in the pancreas. However, controversies exist related to the cellular localization of these peptides in the endocrine pancreas. Therefore, the guinea pig endocrine pancreas was immunohistochemically investigated for the presence of opioid...

journal_title：Cell and tissue research

authors： Cetin Y

更新日期：1990-02-01 00:00:00

abstract：:Morphogenesis of the arcuate nucleus of the rat from the 15th fetal day to the 6th postnatal day was investigated light and electron microscopically. The arcuate neurons exhibit a gradual development after the 15th fetal day. All cytoplasmic constituents are present in these nerve cells already during the last days of...

journal_title：Cell and tissue research

authors： Koritsánszky S

更新日期：1979-08-03 00:00:00

abstract：:The supraependymal cells (SEC) are a normal component of the wall of the cerebral ventricles. In the hypothalamic area of the third ventricle they are restricted, in healthy animals, to the ependymal projection of the hypophyseotropic area. Here the SEC show great polymorphism. In addition to bipolar, multipolar and s...

journal_title：Cell and tissue research

authors： Mestres P,Breipohl W

更新日期：1976-05-13 00:00:00

abstract：:The processes involved in the regulation of bone cell metabolism are complex, including those implicated in bone cell coupling. This study was undertaken to develop a model that would permit real-time interaction between osteoclastic cells and osteoblasts in vitro. Osteogenic bone marrow stromal cells were isolated fr...

journal_title：Cell and tissue research

authors： Loomer PM,Ellen RP,Tenenbaum HC

更新日期：1998-10-01 00:00:00

abstract：:Freeze-fracture replicas of the rat corpus callosum revealed prominent junctional strands in fractured cell membranes of the somata of oligodendrocytes. The junctional strands were characterized by an elaborate system of straight or slightly undulating rows of linear aggregates of particles or ridges in the P face and...

journal_title：Cell and tissue research

authors： Tani E,Itagaki T,Nakano M

更新日期：1977-10-21 00:00:00

abstract：:Testicular neoplasms occur spontaneously in androgen insensitive mice with testicular feminization (tfm/y); they are composed of Leydig cells, lipid-laden cells, fibroblastlike cells, and macrophages. The small Leydig cells in the periphery of the tumor are structurally similar to nontumorous tfm/y Leydig cells, where...

journal_title：Cell and tissue research

authors： Chung KW

更新日期：1980-01-01 00:00:00

abstract：:In three mature monkeys (Macaca fascicularis; 3.5 +/- 0.3 kg in weight), the labial, buccal and soft-palate mucosae were examined morphologically and stereologically. Using fixation by perfusion, standardized methods of tissue preparation and morphometric analysis at the light-microscopic level, the gross dimensions (...

journal_title：Cell and tissue research

authors： Schroeder HE,Dörig-Schwarzenbach A

更新日期：1984-01-01 00:00:00

abstract：:The retinal projections in adult and juvenile guitar fish (Rhinobatos productus) were determined with the aid of the Nauta-Fink-Heimer techniques. The visual system was found to be more extensive and more differentiated than in any other elasmobranch studied to date. Massive projections exist to the dorsal and ventral...

journal_title：Cell and tissue research

authors： Ebbesson SO,Meyer DL

更新日期：1980-01-01 00:00:00

abstract：:In developing bioassays for estrogenic effects, vitellogenin (Vtg) induction and zona radiata protein (Zr-protein) induction in males and juveniles of oviparous vertebrates have been used as sensitive biomarkers for estrogenicity. Nonylphenol (NP) produces similar and parallel expression patterns of Vtg and Zr-protein...

journal_title：Cell and tissue research

authors： Arukwe A,Røe K

更新日期：2008-03-01 00:00:00

abstract：:The innervation of the anococcygeus muscle of the rat was investigated with regard to the histochemical features of nerve fibers within the muscle and to the location of the postganglionic autonomic neurons which are the source of these fibers. Acetylcholinesterase-positive fibers and catecholaminergic fibers are abun...

journal_title：Cell and tissue research

authors： Dail WG,Carrillo Y,Walton G

更新日期：1990-01-01 00:00:00

abstract：:The cutaneous glands of the forehead and the metatarsus were studied by histological and histochemical methods and electron microscopy in adult male and female impalas in various seasons of the year. All glandular areas consist of apocrine and holocrine glands, which, however, occur in different proportions. Our findi...

journal_title：Cell and tissue research

authors： Welsch U,van Dyk G,Moss D,Feuerhake F

更新日期：1998-05-01 00:00:00

abstract：:Elevated target-derived smooth muscle nerve growth factor (NGF) and resultant neurogenic plasticity are associated with both hypertension and hyperactive voiding in spontaneously hypertensive rats (SHRs: hypertensive, behaviorally hyperactive). In culture, vascular (VSMCs) and bladder (BSMCs) smooth muscle cells deriv...

journal_title：Cell and tissue research

authors： Clemow DB,Tuttle JB

更新日期：1998-12-01 00:00:00

abstract：:Successful embryo implantation depends on intricate epithelial-stromal cross-talk. However, molecular modulators involved in this cellular communication remain poorly elucidated. Using multiple approaches, we have investigated the spatiotemporal expression and regulation of serine protease inhibitor Kazal type 3 (SPIN...

journal_title：Cell and tissue research

authors： Chen W,Han BC,Wang RC,Xiong GF,Peng JP

更新日期：2010-09-01 00:00:00

abstract：:The cytotrophoblastic cell columns and trophoblastic shell of macaque placentas accumulate progressively greater amounts of intercellular material during early gestation. We studied the composition of this material in placentas collected from 22-34 days of gestation by using immunoperoxidase techniques directed to the...

journal_title：Cell and tissue research

authors： Blankenship TN,Enders AC,King BF

更新日期：1992-11-01 00:00:00

abstract：:With the use of immunocytochemistry, it was shown that both the supraoptic and paraventricular hypothalamic nuclei in humans contain at least two different neurophysins. These two human neurophysins are immunologically related to bovine neurophysin I and neurophysin II, respectively. One human neurophysin is associate...

journal_title：Cell and tissue research

authors： Dierickx K,Vandesande F

更新日期：1979-02-15 00:00:00

abstract：:The glucose transporter 8 (GLUT8) is a recently identified member of the family of sugar transport facilitators. In human tissues GLUT8 is predominantly expressed in testis in a gonadotropin-dependent manner. It is shown here that the onset of mRNA synthesis of GLUT8 during the maturation of mouse testis coincides wit...

journal_title：Cell and tissue research

authors： Schürmann A,Axer H,Scheepers A,Doege H,Joost HG

更新日期：2002-02-01 00:00:00

abstract：:The membrane systems of cardiac muscle cells of the euphausiacean Meganychtiphanes norvegica are described. Transverse tubules are found both at the Z-band level (TZ-tubules) and at the H-band level (Th-tubules). Within the sarcomere narrow longitudinal tubules branch off from the TZ-tubules. At the H-band level these...

journal_title：Cell and tissue research

authors： Myklebust R

更新日期：1977-07-15 00:00:00

abstract：:In the ovoviviparous fly, Sarcophaga bullata, vitellogenesis in cyclic; a process reflected in ultrastructural changes in the fat body cells and oenocytes. At eclosion the larval fat body has not yet completely disappeared. During vitellogenesis the fat body cells are specialized for intensive protein synthesis showin...

journal_title：Cell and tissue research

authors： Stoppie P,Briers T,Huybrechts R,De Loof A

更新日期：1981-01-01 00:00:00

abstract：:Regions within frog semitendinosus muscle that are rich in tonic muscle cells were identified histochemically by myosin adenosine triphosphatase- and succinic dehydrogenase-staining procedures. Bundles of cells still attached to tendinous insertions were removed from those sites, prepared for electron microscopy and s...

journal_title：Cell and tissue research

authors： Tidball JG,Daniel TL

更新日期：1986-01-01 00:00:00

abstract：:The capsule of the muscle spindle from the anterior and posterior latissimus dorsi muscles of the adult domestic chicken has been studied with the electron microscope. As in other species, two distinct portions of the spindle capsule are distinguished: an outer capsule and an inner capsule. The outer capsule is struct...

journal_title：Cell and tissue research

authors： Ovalle WK

更新日期：1976-02-25 00:00:00

abstract：:The regeneration of the vallate papilla in the rat was studied by both light and electron microscopy. The papillae were excised and regeneration was studied at time intervals of 3 to 45 days. It was found that the vallate papilla is capable of regeneration after both partial and total papillectomies. The regenerated p...

journal_title：Cell and tissue research

authors： Fernández Sánchez B,Rodrigo Angulo M,Cano García J,Rodriguez Echandía EL

更新日期：1978-10-30 00:00:00

abstract：:The auricle of the heart of Protopterus aethiopicus contains large numbers of chromaffin cells, often lying immediately adjacent to the endothelium and displaying a bright blue-white fluorescence characteristic for catecholamines after formaldehyde treatment (Falck and Owman 1965). These results combined with X-ray mi...

journal_title：Cell and tissue research

authors： Scheuermann DW,Stilman C,Reinhold C,De Groodt-Lasseel MH

更新日期：1981-01-01 00:00:00

abstract：:The true surface of rabbit spinal ganglion neurons has been made directly accessible to scanning electron-microscope observation after removal of both the connective tissue and satellite cells that normally cover it. The neuronal surface is characterized by a profusion of slender projections whose shapes have been det...

journal_title：Cell and tissue research

authors： Pannese E,Ledda M,Conte V,Procacci P,Matsuda S

更新日期：1990-04-01 00:00:00

abstract：:Sox2-expressing stem/progenitor cells in the anterior lobe of the pituitary gland form two types of micro-environments (niches): the marginal cell layer and dense cell clusters in the parenchyma. In relation to the mechanism of regulation of niches, juxtacrine signaling via ephrin and its receptor Eph is known to play...

journal_title：Cell and tissue research

authors： Yoshida S,Kato T,Kanno N,Nishimura N,Nishihara H,Horiguchi K,Kato Y

更新日期：2017-10-01 00:00:00

abstract：:Late erythroblasts and reticulocytes from bone marrow of male Wistar rats were studied by electron-microscopic stereology. Late erythroblasts with morphological signs of nuclear extrusion (EN + erythroblasts) and late erythroblasts without these signs (EN-erythroblasts) were analysed separately. The volumes of mitocho...

journal_title：Cell and tissue research

authors： Heynen MJ,Tricot G,Verwilghen RL

更新日期：1985-01-01 00:00:00

abstract：:Caprine preantral follicles within ovarian fragments were cryopreserved in the absence or presence of 0.5 M sucrose with or without 1 M dimethyl sulfoxide and/or 1 M ethylene glycol (EG). After being thawed, they were washed in minimum essential medium with or without 0.3 M sucrose. Histological analysis of follicle i...

journal_title：Cell and tissue research

authors： Santos RR,Tharasanit T,Figueiredo JR,van Haeften T,van den Hurk R

更新日期：2006-09-01 00:00:00

abstract：:Marked changes in mice pubic symphysis occur by the end of pregnancy. Tissue remodeling involves a dynamic balance between cell proliferation and programmed cell death as well as changes in the extracellular matrix components. Therefore, it is important to consider both of these cellular behaviors when investigating t...

journal_title：Cell and tissue research

authors： Veridiano AM,Garcia EA,Pinheiro MC,Nishimori FY,Toledo OM,Joazeiro PP

更新日期：2007-10-01 00:00:00

abstract：:The immunohistochemical distribution of the basement membrane (BM) proteins, laminin and type IV collagen, and interstitial type III collagen was investigated in 12 fetal spleens at the 15th-38th gestational weeks (g.w.) and in spleens of 8 infants from term to 4 years. The results were compared with the distribution ...

journal_title：Cell and tissue research

authors： Liakka A,Apaja-Sarkkinen M,Karttunen T,Autio-Harmainen H

更新日期：1991-02-01 00:00:00

abstract：:Intercellular communication between smooth muscle cells is crucial for contractile behaviour in normal and pathologically altered urinary bladder. Since the study of coupling is difficult in situ, we established cell cultures of bladder smooth muscle cells to analyse coupling mechanisms. Microinjection of Lucifer yell...

journal_title：Cell and tissue research

authors： Neuhaus J,Wolburg H,Hermsdorf T,Stolzenburg JU,Dorschner W

更新日期：2002-08-01 00:00:00