Adherens junctions in the ocular lens of various species: ultrastructural analysis with an improved fixation.

abstract：:The fine structure of one of the cellular components of the nucleus recesses lateralis of trout is described. These cells have an enormously developed smooth endoplasmic reticulum which makes their identification easy. The relationship of this cell type with the ventricular cavity, neighbouring cells and the presence ...

journal_title：Cell and tissue research

authors： García JM,Alvarez-Uría M

更新日期：1982-01-01 00:00:00

abstract：:Using histochemical, immunohistochemical and biochemical techniques, noradrenaline-, neuropeptide Y-, vasoactive intestinal polypeptide-, substance P- and calcitonin gene-related peptide-containing nerve fibres were studied in the uterine artery of virgin, progesterone-treated and pregnant guinea-pigs. Morphological c...

journal_title：Cell and tissue research

authors： Mione MC,Cavanagh JF,Lincoln J,Milner P,Burnstock G

更新日期：1990-03-01 00:00:00

abstract：:Intercellular junctions in the young mouse ovary were examined by electron microscopy utilizing freeze-fracture and thin-sectioning techniques. Projections from the granulosa cells adjacent to the oocyte (GI) traverse the zona pellucida and form small gap junctions on the oocyte surface. On the P-face of these cells, ...

journal_title：Cell and tissue research

authors： Toshimori K,Oura C

更新日期：1982-01-01 00:00:00

abstract：:Their strategic location between blood and tissue and their constitutive properties allow endothelial cells (EC) to monitor the transport of plasma molecules, by employing bidirectional receptor-mediated and receptor-independent transcytosis and endocytosis, and to regulate vascular tone, cellular cholesterol and lipi...

journal_title：Cell and tissue research

authors： Sima AV,Stancu CS,Simionescu M

更新日期：2009-01-01 00:00:00

abstract：:Identified dorsal unpaired median (DUM) neurones of the locust Locusta migratoria were stained intracellularly with large amounts of cobalt to reveal their extensive peripheral branching patterns. Two neurones of the suboesophageal ganglion were studied as well as several neurones of thoracic ganglia. The peripheral b...

journal_title：Cell and tissue research

authors： Braunig P

更新日期：1997-12-01 00:00:00

abstract：:Rainbow trout (Oncorhynchus mykiss) were exposed to ion-poor (soft) water to test the hypothesis that naturally induced proliferation of branchial chloride cells causes a thickening of the blood-to-water diffusion barrier. This was achieved by using a combination of scanning and transmission electron-microscopic techn...

journal_title：Cell and tissue research

authors： Greco AM,Fenwick JC,Perry SF

更新日期：1996-07-01 00:00:00

abstract：:The accessory medulla with its associated pigment-dispersing hormone-immunoreactive neurons appears to be the pacemaker that controls the circadian locomotor activity rhythm of the cockroach Leucophaea maderae. To permit studies at the level of individual, identified, pacemaker neurons, we developed specific long-term...

journal_title：Cell and tissue research

authors： Petri B,Stengl M

更新日期：1999-06-01 00:00:00

abstract：:Right superior cervical sympathectomy was performed in one-day old rats. This operation had a small but definite effect on the postnatal development of the submandibular gland. The gland on the sympathectomized side weighed less and contained smaller amounts of DNA, RNA and protein than the contralateral intact gland....

journal_title：Cell and tissue research

authors： Srinivasan R,Chang WW

更新日期：1977-05-10 00:00:00

abstract：:The cerebral ganglia of the freshwater snail Lymnaea stagnalis contain two clusters of neurosecretory Caudo-Dorsal Cells (CDC). These cells produce a neurohormone which stimulates ovulation. Ganglion transplantation and quantitative electron microscopy show that neuronal isolation of the cerebral ganglia complex (CCC)...

journal_title：Cell and tissue research

authors： Roubos EW

更新日期：1976-04-28 00:00:00

abstract：:The distribution and structure of the ureteric nerves in a small series of mammals was compared with that previously demonstrated in the rat. There was marked interspecies variation in the extent to which the nerves penetrated the wall of the ureter and in the degree of development of the deep submucous plexus. In ani...

journal_title：Cell and tissue research

authors： Hoyes AD,Barber P,Martin BG

更新日期：1975-07-23 00:00:00

abstract：:PRDM1 (PR domain containing 1) is a transcriptional repressor that has been identified in various species and is crucial for cell growth, differentiation and development. However, the expression pattern and role of PRDM1 in development has not been sufficiently established in birds. We therefore investigate the spatio...

journal_title：Cell and tissue research

authors： Wan Z,Rui L,Li Z

更新日期：2014-05-01 00:00:00

abstract：:The medial preoptic nucleus is a sexually dimorphic structure whose cytoarchitecture, afferent and efferent connections, and functions have been previously described. No detailed ultrastructural study has, however, been performed to date. Here we describe the ultrastructural organization of this important preoptic str...

journal_title：Cell and tissue research

authors： Panzica GC,Spigolon S,Castagna C

更新日期：1995-03-01 00:00:00

abstract：:Exposure of adult brown bullheads Ictalurus nebulosus (120-450 g) to environmental hypercapnia (2% carbon dioxide in air) and subsequent recovery caused transient changes in whole body net sodium flux (JnetNa+) and net chloride flux (JnetCl-) resulting largely from changes in whole body sodium influx (JNa+in) and chlo...

journal_title：Cell and tissue research

authors： Goss GG,Laurent P,Perry SF

更新日期：1992-06-01 00:00:00

abstract：:Recent studies demonstrated the expression of the insulin receptor (InsR) and its functional interaction with the transient receptor potential vanilloid type 1 receptor (TRPV1) in primary sensory neurons (PSNs). The present study was undertaken to reveal the target-specific expression of the InsR and its co-localizati...

journal_title：Cell and tissue research

authors： Lázár BA,Jancsó G,Nagy I,Horváth V,Sántha P

更新日期：2018-11-01 00:00:00

abstract：:Sites of synthesis and release patterns of crustacean hyperglycaemic hormone precursor-related peptide (CPRP) were investigated with those of crustacean hyperglycaemic hormone (cHH), in order to determine whether this precursor-related peptide satisfies certain criteria necessary for its definition as a secretable, ci...

journal_title：Cell and tissue research

authors： Wilcockson DC,Chung SJ,Webster SG

更新日期：2002-01-01 00:00:00

abstract：:Evidence has already been adduced suggesting that an increase in microtubular number occurs in the tractus hypophyseus of rats stressed by the administration of hypertonic saline, and of rats with congenital diabetes insipidus (CDI). Since the tractus hypophyseus in these animals shows high secretory activity, it seem...

journal_title：Cell and tissue research

authors： Grainger F,Sloper JC

更新日期：1976-06-28 00:00:00

abstract：:The vertebrate limb is a powerful model system for studying the cellular and molecular interactions that determine morphological pattern during embryonic development. Recent advances in our understanding of these interactions have shed new light on the molecular mechanisms of vertebrate limb development, evolution and...

journal_title：Cell and tissue research

authors： Cohn MJ,Bright PE

更新日期：1999-04-01 00:00:00

abstract：:Prolactin cells were identified by means of immunocytochemistry with protein-A gold as a marker on ultrathin sections of the pituitary gland of young (3-4 months), middle-aged (16-19 months), and aged (26-30 months) male Wistar rats. Point-counting volumetry revealed that the prolactin (PRL) cell-volume density in mid...

journal_title：Cell and tissue research

authors： van Putten LJ,Kiliaan AJ

更新日期：1988-02-01 00:00:00

abstract：:The dorsal root ganglion (DRG) and dorsal horn of the spinal cord are areas through which primary afferent information passes enroute to the brain. Previous studies have reported that, during normal neuronal activity, the regional distribution of a second messenger, diacylglycerol (DG), which is derived from phosphoin...

journal_title：Cell and tissue research

authors： Sasaki H,Hozumi Y,Hasegawa H,Ito T,Takagi M,Ogino T,Watanabe M,Goto K

更新日期：2006-10-01 00:00:00

abstract：:MN9, a monoclonal antibody raised against mouse spermatozoa, specifically recognizes the equatorial segment of sperm head in several mammalian species, including humans. Colloidal gold-immuno-electron microscopy of mouse spermatozoa has shown that the antigen is localized in the space between the outer and inner acros...

journal_title：Cell and tissue research

authors： Toshimori K,Tanii I,Araki S,Oura C

更新日期：1992-12-01 00:00:00

abstract：:Changes in the organisation and composition of extracellular matrix in human endometrium during the menstrual cycle and early pregnancy have been assessed by immunofluorescence. Amongst interstitial components, type-III and type V-collagens and fibronectin are present in endometrial stroma throughout the menstrual cyc...

journal_title：Cell and tissue research

authors： Aplin JD,Charlton AK,Ayad S

更新日期：1988-07-01 00:00:00

abstract：:Live Merkel cells in the skin and hair follicles are known to incorporate a fluorescence dye, quinacrine, which has been utilized to identify and dissect the cells for experiments. Quinacrine fluorescence of the cells is, however, quickly lost and quinacrine-stained Merkel cells soon become difficult to identify in ti...

journal_title：Cell and tissue research

authors： Fukuda J,Ishimine H,Masaki Y

更新日期：2003-03-01 00:00:00

abstract：:Transmission electron micrographs of the mesonephric nephron in 18 day rabbit embryos reveal major cytological structures reappearing in the nephron of the definitive rabbit kidney. The initial segment of the proximal tubule resembles (despite quite different cell proportions) the cell picture of the metanephric S2-se...

journal_title：Cell and tissue research

authors： Wettstein R,Tiedemann K

更新日期：1981-01-01 00:00:00

abstract：:Fluorescent (aminergic) fibers were demonstrated by the Falck-Hillarp technique in all parts of the neurohypophysis (NH) in the roach (Leuciscus rutilus). The fibers are very thin and few in number in the rostral (RNH) and proximal neurohypophysis (PNH) but slightly more numerous in the NH adjacent to the pars interme...

journal_title：Cell and tissue research

authors： Ekengren B

更新日期：1975-01-01 00:00:00

abstract：:Infection by influenza virus leads to respiratory failure characterized by acute lung injury associated with alveolar edema, necrotizing bronchiolitis, and excessive bleeding. Severe reactions to infection that lead to hospitalizations and/or death are frequently attributed to an exuberant host response, with excessiv...

journal_title：Cell and tissue research

authors： Sanders CJ,Doherty PC,Thomas PG

更新日期：2011-01-01 00:00:00

abstract：:The number of cells comprising biological structures represents fundamental information in basic anatomy, development, aging, drug tests, pathology and genetic manipulations. Obtaining unbiased estimates of cell numbers, however, was until recently possible only through stereological techniques, which require specific...

journal_title：Cell and tissue research

authors： Herculano-Houzel S,von Bartheld CS,Miller DJ,Kaas JH

更新日期：2015-04-01 00:00:00

abstract：:By means of single and double immuno-enzyme cytochemical staining techniques, it was shown that the external region of the amphibian median eminence contains separate vasotocinergic and mesotocinergic nerve fibres. Moreover, it was demonstrated that the vasotocinergic fibres also contain neurophysin. In animals in whi...

journal_title：Cell and tissue research

authors： Dierickx K,Vandesande F

更新日期：1977-02-02 00:00:00

abstract：:The expression of corticosteroids and regional expression 16 (CR16) and neural Wiscott-Aldrich syndrome protein (N-WASP) was studied in the testes of men with idiopathic azoospermia by (1) immunohistochemistry and Western blot to detect the expression of CR16 and N-WASP protein, (2) reverse transcription with the poly...

journal_title：Cell and tissue research

authors： Xiang W,Wen Z,Pang W,Hu L,Xiong C,Zhang Y

更新日期：2011-06-01 00:00:00

abstract：:M cells in Peyer's patch epithelium conduct transepithelial transport of luminal antigens to cells of the mucosal immune system. To determine the distribution of specific lectin-binding sites on luminal membranes of living M cells and to follow the transport route of membrane-bound molecules, lectin-ferritin conjugate...

journal_title：Cell and tissue research

authors： Neutra MR,Phillips TL,Mayer EL,Fishkind DJ

更新日期：1987-03-01 00:00:00

abstract：:We have examined the cortex of the teleost (Brachydanio rerio) egg before and during exocytosis of cortical granules by scanning, transmission, and freeze-fracture electron microscopy. In the unactivated egg, the P-face of the plasma membrane exhibits a random distribution of intramembranous particles, showing a densi...

journal_title：Cell and tissue research

authors： Hart NH,Collins GC

更新日期：1991-08-01 00:00:00