Choline acetyltransferase immunocytochemical staining of the rat supraoptic nucleus and its surroundings. A light- and electron-microscopic study.

abstract：:Ossification of calvariae from day-21 rat fetuses was reinvestigated by electron microscopy using different fixation techniques (glutaraldehyde/OsO4, tannic acid, ruthenium red, K-pyroantimonate). An osteoid layer with scattered mineral deposits was found at the mineralization front. Directly beyond this layer, a shee...

journal_title：Cell and tissue research

authors： Zimmermann B

更新日期：1992-01-01 00:00:00

abstract：:Osteoclasts are highly polarized cells from both morphological and functional points of view. Using quick-freeze, rotary-replication methods combined with cell-shearing, we clarified the variability of cytoplasmic surface of the polarized membranes of osteoclasts seeded on apatite. As to the organization of actin fila...

journal_title：Cell and tissue research

authors： Akisaka T,Yoshida A

更新日期：2015-05-01 00:00:00

abstract：:Although Hertwig's epithelial root sheath (HERS) performs an important function in the formation of the tooth root, the developmental mechanisms that control HERS growth and differentiation remain to be thoroughly elucidated. Bone morphogenetic protein 4 (BMP4), which is secreted by mesenchymal cells, acts on the dent...

journal_title：Cell and tissue research

authors： Hosoya A,Kim JY,Cho SW,Jung HS

更新日期：2008-09-01 00:00:00

abstract：:The localization of inhibin alpha-subunit in the human testis was studied at the light- and electron-microscope level with immunostaining techniques. Antibodies against specific fragments of porcine and human inhibin alpha-subunits were utilized. At light microscopy, inhibin alpha-subunit immunoreactivity was detected...

journal_title：Cell and tissue research

authors： Vannelli GB,Barni T,Forti G,Negro-Vilar A,Vale W,Serio M,Balboni GC

更新日期：1992-08-01 00:00:00

abstract：:The acrosome is a special organelle that develops from the Golgi apparatus and the endolysosomal compartment in the spermatids. Centromere protein E (CENP-E) is an essential kinesin motor in chromosome congression and alignment. This study is aimed at investigating the roles and mechanisms of kinesin-7 CENP-E in the f...

journal_title：Cell and tissue research

authors： She ZY,Yu KW,Wei YL,Zhong N,Lin Y

更新日期：2020-11-25 00:00:00

abstract：:The fine structure of boar Leydig cells is re-examined in samples post-fixed with OSO4-K4Fe(CN)6, an elective method to preserve the ultrastructural detail of the endocrine testis. The cells show a pleomorphic arrangement of the smooth endoplasmic reticulum. Large "vesicle-like" dilatations are interspersed in the tub...

journal_title：Cell and tissue research

authors： Aguas AP

更新日期：1983-01-01 00:00:00

abstract：:Terrestrial hermit crabs of the genus Coenobita display strong behavioral responses to volatile odors and are attracted by chemical cues of various potential food sources. Several aspects of their sense of aerial olfaction have been explored in recent years including behavioral aspects and structure of their periphera...

journal_title：Cell and tissue research

authors： Polanska MA,Kirchhoff T,Dircksen H,Hansson BS,Harzsch S

更新日期：2020-06-01 00:00:00

abstract：:The submandibular gland (SMG) of newborn mice has no mature acini but has the rudiments of acini called terminal tubules (TT). The TT are composed of TT cells with dark secretory granules and proacinar cells with lighter secretory granules, the latter being considered the immediate precursor of mature acinar cells. TT...

journal_title：Cell and tissue research

authors： Nakata H,Terakawa J,Horike SI,Daikoku T,Iseki S

更新日期：2020-08-01 00:00:00

abstract：:Phenotype transition of vascular smooth muscle cells (VSMCs) is implicated in vascular diseases. Angiotensin-converting enzyme 2 (ACE2) is a perspective cardiovascular target due to its ability of converting angiotensin (Ang II) to Ang (1-7). Our group recently showed that ACE2 can regulate the function of endothelial...

journal_title：Cell and tissue research

authors： Wang J,Li J,Cheng C,Liu S

更新日期：2020-12-01 00:00:00

abstract：:Single Golgi impregnated visual cells and their axons were treated from the retina to the first synaptic layer (lamina) in serial electron microscopic sections. This analysis of the retina-lamina projection was undertaken in the upper dorso-median eye region which is known to be involved in the perception of polarized...

journal_title：Cell and tissue research

authors： Sommer EW,Wehner R

更新日期：1975-11-17 00:00:00

abstract：:Trichoplax, a member of the phylum Placozoa, is a tiny ciliated marine animal that glides on surfaces feeding on algae and cyanobacteria. It stands out from other animals in that it lacks an internal digestive system and, instead, digests food trapped under its lower surface. Here we review recent work on the phenotyp...

journal_title：Cell and tissue research

authors： Smith CL,Mayorova TD

更新日期：2019-09-01 00:00:00

abstract：:Morphological changes in the disconnected neuro-intermediate lobe were studied in the lizard, Anolis carolinensis from the 2nd to the 14th post-operative day using a threefold aldehyde fixative (Rodríguez, 1969). Two phases of colour change capacity were exhibited: Phase I started immediately after the transection, la...

journal_title：Cell and tissue research

authors： Larsson L,Rodriguez EM,Meurling P

更新日期：1979-06-08 00:00:00

abstract：:Immunohistochemical localization of luteinizing hormone-releasing hormone (LH-RH), during different phases of the estrus cycle, in the preoptic, suprachiasmatic and arcuate nuclei, and in the OVLT of rats, with special emphasis on the ependymal cells, was studied by light, fluorescent and electron microscopy, by using...

journal_title：Cell and tissue research

authors： Naik DV

更新日期：1976-10-06 00:00:00

abstract：:Apoptosis is a form of programmed cell death that occurs in neurons during development of the nervous system and may also be a prominent form of neuronal death in chronic neurodegenerative disorders such as Alzheimer's and Parkinson's diseases. Recent findings also implicate apoptosis in neuronal degeneration after is...

journal_title：Cell and tissue research

authors： Mattson MP,Culmsee C,Yu ZF

更新日期：2000-07-01 00:00:00

abstract：:The elements Na, Cl and K are distributed heterogeneously in the larval cells of the four Malpighian tubules of Drosophila hydei. Elemental gradients are steeper when they are related to the dry weight in comparison to the weight of water. The high contents of Na, Cl and K in the cytoplasm close to the basal plasma me...

journal_title：Cell and tissue research

authors： Wessing A,Zierold K

更新日期：1993-06-01 00:00:00

abstract：:Loss of serotonergic and dopaminergic neurons may have serious implications for normal brain function. Drosophila models of neurodegenerative diseases utilize the short life-span and simple anatomy of the fly to characterize the molecular and genetic processes characteristic of each dysfunctional state. In fly embryon...

journal_title：Cell and tissue research

authors： Sykes PA,Norman HS,Condron BG

更新日期：2004-09-01 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：:Cell degeneration, as a phenomenon accompanying developmental processes, was originally described over a century ago. Apoptosis, a term introduced approximately three decades ago, has occupied investigators particularly with respect to cell and tissue kinetics, emphasizing its role in the disposal of supernumerary, ma...

journal_title：Cell and tissue research

authors： Poelmann RE,Molin D,Wisse LJ,Gittenberger-de Groot AC

更新日期：2000-07-01 00:00:00

abstract：:The secretory activity in the subcommissural organ (SCO) of the sheep and cow was examined by means of lectin histochemistry and cytochemistry. Among the various lectins tested. Concanavalin A (Con A) revealed glycoproteins rich in mannosyl residues in the rough endoplasmic reticulum of ependymal and hypendymal cells....

journal_title：Cell and tissue research

authors： Meiniel A,Molat JL,Meiniel R

更新日期：1988-08-01 00:00:00

abstract：:The stem cells with their distinct ability of self-renewal and differentiation are considered an innovation in wound healing. However, there is lack of studies comparing the differential effect of the type and administration route of stem cells in the wound healing context. Thus, the current study has been designed to...

journal_title：Cell and tissue research

authors： Aboulhoda BE,Abd El Fattah S

更新日期：2018-11-01 00:00:00

abstract：:The ultrastructure of the mid-gut cells of female Nasonia vitripennis is described. The mid-gut consists of a uniform, single-cell epithelium. The cells of different gut regions were analysed using morphometric techniques in order to determine any differences in the components. The structure of the cells is described ...

journal_title：Cell and tissue research

authors： Davies I,King PE

更新日期：1977-02-09 00:00:00

abstract：:The freshwater polyp Hydra magnipapillata has a primitive nervous system that produces at least three distinct classes of neuropeptides: various peptides having the C-terminal sequence Arg-Phe-NH2 (the Hydra-RFamide family), Leu-Trp-NH2 (the Hydra-LWamide family), and a single peptide having the C-terminal sequence Ly...

journal_title：Cell and tissue research

authors： Hansen GN,Williamson M,Grimmelikhuijzen CJ

更新日期：2000-08-01 00:00:00

abstract：:Young rats were injected with 3H-fucose and killed at 10 min, 1, 4 and 24 h thereafter. Samples of the pancreas were processed for light- and electron-microscopic radioautography and then analyzed quantitatively. Fucose label was taken up in the supranuclear region of acinar pancreatic cells that were maximally labele...

journal_title：Cell and tissue research

authors： Haddad A,Brasileiro IL

更新日期：1983-01-01 00:00:00

abstract：:Glycosylation plays an essential role during development, in processes such as morphogen distribution, cell-to-cell communication, and extracellular matrix formation. Glycosylation is regulated during development in both a spatial and temporal manner. This study presents a detailed description of glycan distribution f...

journal_title：Cell and tissue research

authors： Yano H,Yamamoto-Hino M,Goto S

更新日期：2009-04-01 00:00:00

abstract：:The suprachiasmatic nucleus (SCN) contains a biological clock that generates timing signals that drive daily rhythms in behaviors and homeostatic functions. In addition to this pacemaker function, the SCN gates its own sensitivity to incoming signals, which permits appropriate temporal adjustment to achieve synchrony ...

journal_title：Cell and tissue research

authors： Gillette MU,Mitchell JW

更新日期：2002-07-01 00:00:00

abstract：:The comparatively simple Caenorhabditis elegans intestine fulfills many of the complex functions of the mammalian digestive tract, liver, and fat tissues, while also having roles in pathogen defense, immunity, and longevity. In this review, we describe the structure of the C. elegans gut and how it develops from the e...

journal_title：Cell and tissue research

authors： Dimov I,Maduro MF

更新日期：2019-09-01 00:00:00

abstract：:Nucleoside di-phosphate kinase enzyme (NDPK) isoforms, encoded by the nm23 family of genes, may be involved in various cellular differentiation and proliferation processes. We have therefore analyzed the expression of nm23-M1, -M2, -M3, and -M4 during embryonic mouse development. In situ hybridization data has reveale...

journal_title：Cell and tissue research

authors： Amrein L,Barraud P,Daniel JY,Pérel Y,Landry M

更新日期：2005-12-01 00:00:00

abstract：:An electron-microscopic study of the myotendinous portion of the diaphragm in the Wistar rat has shown that at the ends of muscle fibers, longitudinally oriented invaginations and peripheral furrows of the sarcolemma establish specialized contacts with individual sacs of the sarcoplasmic reticulum. The construction of...

journal_title：Cell and tissue research

authors： Andreev DP,Wassilev WA

更新日期：1986-01-01 00:00:00

abstract：:In plants, intercellular structures named plasmodesmata (PD) form a continuous cytoplasmic network between neighboring cells. PD pores provide channels for intercellular symplasmic (cell-to-cell) transport throughout most tissues of the plant body. Cell-defining proteins, such as transcription factors, and regulatory ...

journal_title：Cell and tissue research

authors： Kragler F

更新日期：2013-04-01 00:00:00

abstract：:Neurons are extremely polarised cells in which the cytoskeleton, composed of microtubules, microfilaments and neurofilaments, plays a crucial role in maintaining structure and function. Neurofilaments, the 10-nm intermediate filaments of neurons, provide structure and mechanoresistance but also provide a scaffolding f...

journal_title：Cell and tissue research

authors： Gentil BJ,Tibshirani M,Durham HD

更新日期：2015-06-01 00:00:00