Distribution of ionocytes in the saccular epithelium of the inner ear of two teleosts (Oncorhynchus mykiss and Scophthalmus maximus).

abstract：:Mice and rats emit and perceive calls in the ultrasonic range, i.e., above the human hearing threshold of about 20 kHz: so-called ultrasonic vocalizations (USV). Juvenile and adult rats emit 22-kHz USV in aversive situations, such as predator exposure and fighting or during drug withdrawal, whereas 50-kHz USV occur in...

journal_title：Cell and tissue research

authors： Wöhr M,Schwarting RK

更新日期：2013-10-01 00:00:00

abstract：:Roles of pituitary growth hormone (GH) in female reproduction are well established. Autocrine and/or paracrine actions of GH in the mammalian ovary have additionally been proposed, although whether the ovary is an extra-pituitary site of GH expression in the laying hen is uncertain. This possibility has therefore been...

journal_title：Cell and tissue research

authors： Hrabia A,Paczoska-Eliasiewicz HE,Berghman LR,Harvey S,Rzasa J

更新日期：2008-05-01 00:00:00

abstract：:The distribution of luteinizing hormone-releasing hormone (LHRH) was studied in the rat and mouse brain by means of light and electron microscopic immunohistochemistry using the peroxidase-antiperoxidase method. An immunoreactive product to LHRH antiserum was found near the blood vessels of the vascular organ of the l...

journal_title：Cell and tissue research

authors： Nozaki M,Taketani Y,Minaguchi H,Kigawa T,Kobayashi H

更新日期：1979-03-19 00:00:00

abstract：:Corneal fibroblasts, major cellular components of the corneal stroma, are loosely arrayed between collagen lamellae. They play an important role in the metabolic and physiological homeostasis mechanisms by which the cornea is kept transparent. This paper deals with the demonstration of the gap junctions between the co...

journal_title：Cell and tissue research

authors： Ueda A,Nishida T,Otori T,Fujita H

更新日期：1987-08-01 00:00:00

abstract：:Mole rat bone marrow cells and peritoneal eosinophils are used to study granule morphological maturation by quantitative microscopy. The bulk eosinophil granule content is pre-stored in unique granular structures known as crystalloid or secondary granules. Mole rat eosinophil granules exhibit the basic structure of an...

journal_title：Cell and tissue research

authors： Amihai D,Meilijson I,Terkel J,Hammel I

更新日期：2015-10-01 00:00:00

abstract：:The present study continues a previous investigation on the median eminence (EM) (Krisch et al., 1978). In rats with high levels of neurohormones (LHRH, vasopressin) a limited immunohistochemical labeling of perivascular tanycyte processes can be observed surrounding capillaries in the marginal region of the organum v...

journal_title：Cell and tissue research

authors： Krisch B,Leonhardt H,Buchheim W

更新日期：1978-12-29 00:00:00

abstract：:For the study of the hypothalamo-hypophysial system of Xenopus laevis tadpoles, hypothalamic lesions were made by means of the electrocoagulation technique. Lesioning of the ventral region of the preoptic nucleus resulted in a decrease of the number of ACTH cells in the pars distalis of the pituitary gland and in a di...

journal_title：Cell and tissue research

authors： Notenboom CD,Terlou M,Maten ML

更新日期：1976-06-11 00:00:00

abstract：:Experimental autoimmune orchitis (EAO) in the rat is the primary chronic animal model for the investigation of one of the main causes of male infertility, viz., testicular inflammation. Dendritic cells (DC) are potent antigen-presenting cells that play a fundamental role in autoimmune disease. We investigated the numb...

journal_title：Cell and tissue research

authors： Rival C,Lustig L,Iosub R,Guazzone VA,Schneider E,Meinhardt A,Fijak M

更新日期：2006-05-01 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：:During metamorphosis, the frog intestine goes through a dramatic shortening with extensive apoptosis and regeneration in the epithelial layer and connective tissue. Our aim was to study changes in the enteric nervous system represented by one inhibitory (vasoactive intestinal polypeptide; VIP) and one excitatory (subs...

journal_title：Cell and tissue research

authors： Sundqvist M,Holmgren S

更新日期：2004-04-01 00:00:00

abstract：:Angiogenesis, the growth of new blood vessels, is required for a variety of normal proliferative processes. Furthermore, angiogenesis is well established as also playing an important role in neoplastic growth and metastasis. Numerous regulators of angiogenesis have been identified and characterized over the last few d...

journal_title：Cell and tissue research

authors： Crawford Y,Ferrara N

更新日期：2009-01-01 00:00:00

abstract：:LW13K2 cells, a clone of a spontaneously in vitro transformed derivative of embryonic Lewis rat fibroblastic cells, were studied by phase contrast cine-light microscopy, scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The ruffles found at the advancing edge of cells grown on glass substr...

journal_title：Cell and tissue research

authors： Boyde A,Bailey A

更新日期：1977-04-07 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：:With regard to the protein content, as analysed cytophotometrically, of hepatocytes from rats kept under a 12L 12D photoperiod (photophase 7:00-19:00), the following facts have been established: 1) Hepatocytes of different classes of ploidy all demonstrate, more or less equally, daily variations in protein content and...

journal_title：Cell and tissue research

authors： James J,Bosch KS,Fronik GM,Houtkooper JM

更新日期：1986-01-01 00:00:00

abstract：:The fiber arrangement of the retinogeniculate pathways was investigated in the Japanese monkey chiasm by iontophoretical injections into the lateral geniculate nucleus of wheat germ agglutinin conjugated to horseradish peroxidase. The present data demonstrated that the horizontal and dorsoventral axes of the nasal ret...

journal_title：Cell and tissue research

authors： Naito J

更新日期：2000-12-01 00:00:00

abstract：:Coincident with an increase in the water permeability of toad urinary bladder induced by serosal hypertonicity, a transformation of the ridge-like surface structures of the granular cells into individual microvillous structures occurs. This study was initiated to establish whether the transformation is mediated by the...

journal_title：Cell and tissue research

authors： Dratwa M,LeFurgey A,Tisher CC

更新日期：1984-01-01 00:00:00

abstract：:An indirect immunofluorescence study of the frozen sections of the spleen of an anuran amphibian, Xenopus laevis, showed that lymphocytes bearing a small amount of immunoglobulin (Ig) were localized mostly in the white pulp of non-immunized toads. There were fewer fluorescent cells in the red pulp. In the toads hyperi...

journal_title：Cell and tissue research

authors： Obara N,Tochinai S,Katagiri C

更新日期：1982-01-01 00:00:00

abstract：:Ultrastructural and morphometric investigations were performed on the lung of the European salamander, Salamandra salamandra L. Folds of first and second order are covered with a ciliated epithelium containing goblet cells. The respiratory surface of the lung is lined by a single type of cell which, in amphibians, com...

journal_title：Cell and tissue research

authors： Goniakowska-Witalińska L

更新日期：1978-07-27 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 distribution and ultrastructure of the mitochondria-rich (MR) cells in the gills of larval (ammocoetes) and adult lampreys (Petromyzon marinus and Geotria australis) have been studied. One type of MR cell, which is found only in ammocoetes, occurs in groups on and between gill lamellae. Freeze-fracture replicas sh...

journal_title：Cell and tissue research

authors： Bartels H,Potter IC,Pirlich K,Mallatt J

更新日期：1998-02-01 00:00:00

abstract：:By a regular immunoperoxidase method, alpha-1-proteinase inhibitor (Api) was demonstrated in pancreatic islets in individuals with and without genetic deficiency of Api. Subsequently a double immunoperoxidase method, with two different chromogens (diaminobenzidine-brown and 4-chloro-1-naphthol-blue), was applied on th...

journal_title：Cell and tissue research

authors： Ray MB,Zumwalt RE

更新日期：1986-01-01 00:00:00

abstract：:The postnatal maturation of regions of the epididymis and intragonadal segment of the deferens duct was studied in the rat by light- and transmission electron microscopy. Maturation of the genital duct starts in the distal cauda epididymidis and ductus deferens after one week of life, and one week later, in the more c...

journal_title：Cell and tissue research

authors： Francavilla S,Moscardelli S,Properzi G,De Matteis MA,Scorza Barcellona P,Natali PG,De Martino C

更新日期：1987-08-01 00:00:00

abstract：:The amniotic epithelium constitutes a diffusion barrier controlling the passage of solutes and water between the amniotic cavity and maternal circulation. With the present immunocytochemical approach, we have shown that several major components of the cyto-skeleton, i.e., actin, alpha-actinin, spectrin and ezrin, are ...

journal_title：Cell and tissue research

authors： Wolf HJ,Schmidt W,Drenckhahn D

更新日期：1991-11-01 00:00:00

abstract：:The ability of levamisole (LVS) to correct the effect of thymectomy on splenic T-cell population in Bufo bufo larvae was tested. Using the nonspecific acid alpha-naphthyl acetate esterase (ANAE) technique, the T-lymphocytes displayed a characteristic reddish brown spot (T-pattern). The total number of white cells per ...

journal_title：Cell and tissue research

authors： Garavini C,Rossini MC,Mantovani B

更新日期：1982-01-01 00:00:00

abstract：:In the present study, immunogold labeling of ultrathin sections of rat small intestine and liver has been used to obtain insights into the ultrastructural localization and possible functions of annexins. In enterocytes, annexins II, IV, and VI are found at the periphery of the core of each microvillus and of the rootl...

journal_title：Cell and tissue research

authors： Weinman JS,Feinberg JM,Rainteau DP,Gaspera BD,Weinman SJ

更新日期：1994-11-01 00:00:00

abstract：:Hepatic stellate cells become activated and aquire contractility on being cultured. In order to characterize the morphology of contracted and relaxed stellate cells, we performed light- and electron-microscopic analyses of cultured stellate cells on collagen gels. Incubation of stellate cells with medium alone, 10 nM ...

journal_title：Cell and tissue research

authors： Kawada N,Harada K,Ikeda K,Kaneda K

更新日期：1996-12-01 00:00:00

abstract：:Purinergic P2X receptors associated with the parasympathetic nerves supplying human bladder smooth muscle (detrusor) are implicated in control of detrusor contractility. The relative abundance of all seven subtypes colocalised with synaptic vesicles on parasympathetic nerves was examined in specimens from normal adult...

journal_title：Cell and tissue research

authors： Ray FR,Moore KH,Hansen MA,Barden JA

更新日期：2003-12-01 00:00:00

abstract：:Modulation of the actin cytoskeleton in chondrocytes has been used to prevent or reverse dedifferentiation and to enhance protein synthesis. We have hypothesized that an actin-modifying agent, staurosporine, could be used with fibrochondrocytes to increase the gene expression and synthesis of critical fibrocartilage p...

journal_title：Cell and tissue research

authors： Hoben GM,Athanasiou KA

更新日期：2008-12-01 00:00:00

abstract：:Duck muscle spindles show a large outer capsule enclosing a number of intrafusal muscle fibres which are individually encircled by an inner capsule. The outer capsule consists of a multilayer of 4-6 flattened cells with elongated nuclei, and are usually lined by a basement membrane. They resemble and are linked with p...

journal_title：Cell and tissue research

authors： Adal MN,Cheng SB

更新日期：1980-01-01 00:00:00

abstract：:The analysis of myenteric neurons is becoming increasingly important for the assessment of enteric nervous system injury and degeneration occurring in motor disorders of the gut. Limited information is presently available on the quantitative estimation of myenteric neurons and glial cells in paraffin-embedded colonic ...

journal_title：Cell and tissue research

authors： Ippolito C,Segnani C,De Giorgio R,Blandizzi C,Mattii L,Castagna M,Moscato S,Dolfi A,Bernardini N

更新日期：2009-05-01 00:00:00