Immuno-cytochemical demonstration, in the external region of the amphibian median eminence, of separate vasotocinergic and mesotocinergic nerve fibres.

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 which the hypothalamic magnocellular neurosecretory preoptic nuclei had been completely removed, the immuno-reactive vasotocinergic and mesotocinergic fibres of the median eminence had disappeared. From this result, it is concluded that, at least the great majority of the vasotocinergic and mesotocinergic fibres of the external region of the amphibian median eminence are processes of neurosecretory perikarya located in the hypothalamic magnocellular preoptic nuclei. On the other hand, our results do not exclude the possibility that a minority of these neurosecretory fibres originate from small immuno-reactive perikarya which were found in the tuber cinereum. The observation that both kinds of processes accumulate around blood capillaries of the hypophysial portal system strongly suggests that they play a role in the control of the activity of the pars distalis of the hypophysis.

journal_name

Cell Tissue Res

journal_title

Cell and tissue research

authors

Dierickx K,Vandesande F

doi

10.1007/BF00221117

subject

Has Abstract

pub_date

1977-02-02 00:00:00

pages

47-56

issue

1

eissn

0302-766X

issn

1432-0878

journal_volume

177

pub_type

杂志文章
  • Estrogen target cells in the pituitary of platyfish, Xiphophorus maculatus.

    abstract::The distribution of estradiol-concentrating cells in the pituitary of the platyfish, Xiphophorus maculatus, is studied after the injection of 3H estradiol-17 beta by thaw-mount autoradiography. Autoradiograms prepared 2-8 h after the injection show nuclear concentration of radioactivity in certain cells of the rostral...

    journal_title:Cell and tissue research

    pub_type: 杂志文章

    doi:10.1007/BF00234188

    authors: Kim YS,Sar M,Stumpf WE

    更新日期:1979-05-25 00:00:00

  • Splenic white pulp as a thymus-independent area in the African clawed toad, Xenopus laevis.

    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

    pub_type: 杂志文章

    doi:10.1007/BF00218363

    authors: Obara N,Tochinai S,Katagiri C

    更新日期:1982-01-01 00:00:00

  • Ultrastructural changes in contents of membrane-coating granules after extrusion from epithelial cells of hamster cheek pouch.

    abstract::Membrane-coating granules of the epithelium of the hamster cheek pouch displayed a lamellated internal structure consisting of alternating thick and thin electron dense bands separated by translucent bands of equal width. The repeat distance of the contents was 8.5 nm +/- sd. 0.7 nm and the thickness of the major elec...

    journal_title:Cell and tissue research

    pub_type: 杂志文章

    doi:10.1007/BF00224374

    authors: Hayward AF

    更新日期:1978-02-24 00:00:00

  • Changes in metabolism and hepatic ultrastructure induced by estradiol and testosterone in immature female Epinephelus akaara (Teleostei, Serranidae).

    abstract::Estradiol injections increase serum level of calcium, amino acid, glucose, protein, ammonia and creatinine in immature Epinephelus akaara, and also increase levels of total lipid, cholesterol, phospholipid and esterified fatty acids. Hepatic protein, glycogen and lipid concentrations also rise after estradiol treatmen...

    journal_title:Cell and tissue research

    pub_type: 杂志文章

    doi:10.1007/BF00217235

    authors: Ng TB,Woo NY,Tam PP,Au CY

    更新日期:1984-01-01 00:00:00

  • Nuage morphogenesis becomes more complex: two translocation pathways and two forms of nuage coexist in Drosophila germline syncytia.

    abstract::We have developed a simple and reliable method of preserving antigen immunoreactivity with concomitant excellent retention of the cell ultrastructure. Using this method, we have been able to follow the origin and developmental stages of nuage accumulations within the nurse cell/oocyte syncytium in the ovary of the fru...

    journal_title:Cell and tissue research

    pub_type: 杂志文章

    doi:10.1007/s00441-011-1145-2

    authors: Jaglarz MK,Kloc M,Jankowska W,Szymanska B,Bilinski SM

    更新日期:2011-04-01 00:00:00

  • Localization of monoamines in the forebrain of two salmonid species, with special reference to the hypothalamo-hypophysial system.

    abstract::In the salmon and trout aminergic cell bodies were found in the nucleus recessus lateralis (NRL) and the nucleus recessus posterioris (NRP), both of which are situated near the third ventricle. Three cell types could be distinguished. Type 1 produces a green and type 2 a yellow fluorescence. The former type probably c...

    journal_title:Cell and tissue research

    pub_type: 杂志文章

    doi:10.1007/BF00219556

    authors: Terlou M,Ekengren B,Hiemstra K

    更新日期:1978-07-10 00:00:00

  • Binding and internalization of native gonadoliberin (GnRH) by anterior pituitary gonadotrophs of the rat. A quantitative autoradiographic study after cryoultramicrotomy.

    abstract::To identify anterior pituitary cell types containing GnRH binding sites and to study the internalization process of this peptide by target cells under physiological conditions, autoradiography was performed on rat anterior pituitaries removed at specific time intervals (2-60 min) after intravenous injection of mono-ra...

    journal_title:Cell and tissue research

    pub_type: 杂志文章

    doi:10.1007/BF00216482

    authors: Morel G,Dihl F,Aubert ML,Dubois PM

    更新日期:1987-06-01 00:00:00

  • Cellular localization of cystic fibrosis transmembrane regulator protein in piglet and mouse intestine.

    abstract::Antibodies raised against the cystic fibrosis transmembrane regulator protein (CFTR) were used to localize CFTR in intestinal tissues of piglets and mice. Positive staining for CFTR was detected in goblet cells of both species. A second population of epithelial cells of unknown phenotype was also labeled by anti-CFTR ...

    journal_title:Cell and tissue research

    pub_type: 杂志文章

    doi:10.1007/s004410050531

    authors: Hayden UL,Carey HV

    更新日期:1996-02-01 00:00:00

  • Tyrosine hydroxylase and dopamine-beta-hydroxylase immunoreactivities in the cnidarian Renilla koellikeri.

    abstract::Western Blot and immunohistochemical studies were conducted in the sea pansy Renilla koellikeri, a representative of the earliest multicellular animals with a nervous system, using various antibodies raised against enzymes of the catecholamine biosynthetic pathway. Western blots of sea pansy extracts revealed a protei...

    journal_title:Cell and tissue research

    pub_type: 杂志文章

    doi:10.1007/s00441-002-0601-4

    authors: Anctil M,Hurtubise P,Gillis MA

    更新日期:2002-10-01 00:00:00

  • Gdf-15 deficiency does not alter vulnerability of nigrostriatal dopaminergic system in MPTP-intoxicated mice.

    abstract::Growth/differentiation factor-15 (Gdf-15) is a member of the transforming growth factor-β (Tgf-β) superfamily and has been shown to be a potent neurotrophic factor for midbrain dopaminergic (DAergic) neurons both in vitro and in vivo. Gdf-15 has also been shown to be involved in inflammatory processes. The aim of this...

    journal_title:Cell and tissue research

    pub_type: 杂志文章

    doi:10.1007/s00441-016-2406-x

    authors: Machado V,Gilsbach R,Das R,Schober A,Bogatyreva L,Hauschke D,Krieglstein K,Unsicker K,Spittau B

    更新日期:2016-08-01 00:00:00

  • Uteroglobin-like antigen in the pulmonary epithelium and secretion of the lung.

    abstract::The immunological identity of a uteroglobin-like protein, occurring in respiratory tract secretions and tissue, with uteroglobin from rabbit endometrial secretion is demonstrated. A uteroglobin-like antigen has been localized in bronchial epithelial cells and in bronchioles by immunofluorescence. This secretory protei...

    journal_title:Cell and tissue research

    pub_type: 杂志文章

    doi:10.1007/BF00210033

    authors: Beier HM,Kirchner C,Mootz U

    更新日期:1978-06-26 00:00:00

  • Altered pattern of vasopressin distribution in the hypothalamus of rats subjected to immobilization stress. An immunohistochemical study.

    abstract::Generally, the CRF-like activity of vasopressin is studied in experiments involving adrenalectomy and corticosteroid replacement. In order to avoid this complex type of stress, male and female (diestrus, estrus) rats were exposed to 5 min to immobilization stress and sacrificed 5, 15, and 30 min thereafter. After a su...

    journal_title:Cell and tissue research

    pub_type: 杂志文章

    doi:10.1007/BF00209276

    authors: Krisch B

    更新日期:1978-05-29 00:00:00

  • The bridge-partitioning complex is absent in a distinct type of defective germ cell division in the gonads of the golden hamster.

    abstract::Intercellular bridges (IBs) connecting the cytoplasms of a defined type of defective germ cell division ("arrested mitoses") in male and female gonads of the immature golden hamster were studied by electron microscopy. In both sexes, such cells appear at the time when germ cells switch from mitotic proliferation to th...

    journal_title:Cell and tissue research

    pub_type: 杂志文章

    doi:10.1007/s00441-002-0523-1

    authors: Miething A

    更新日期:2002-04-01 00:00:00

  • Expression and role of receptor 1 for orexins in seminiferous tubules of rat testis.

    abstract::Orexins (OxA and OxB) and their receptors (Ox1R and Ox2R), originally detected in the hypothalamus, have also been localized in multiple cerebral areas and peripheral organs. Thus, in addition to their central function in the regulation of food intake, arterial blood pressure, heart rate, sleep/wake cycle, sexual beha...

    journal_title:Cell and tissue research

    pub_type: 杂志文章

    doi:10.1007/s00441-012-1394-8

    authors: Assisi L,Tafuri S,Liguori G,Paino S,Pavone LM,Staiano N,Vittoria A

    更新日期:2012-06-01 00:00:00

  • Phenotypic modulation of parietal epithelial cells of Bowman's capsule in culture.

    abstract::The origin of cobblestone-like polygonal cells (the most numerous in renal glomerular cell culture) remains controversial; they could be either dedifferentiated podocytes or parietal epithelial cells (PECs) of Bowman's capsule. Poor cellular outgrowth from glomeruli devoid of Bowman's capsule (decapsulated glomeruli) ...

    journal_title:Cell and tissue research

    pub_type: 杂志文章

    doi:10.1007/s004410100380

    authors: Yaoita E,Kurihara H,Sakai T,Ohshiro K,Yamamoto T

    更新日期:2001-06-01 00:00:00

  • Morphological studies on neuroglia. II. Response of glial cells to kainic acid-induced lesions.

    abstract::The cellular response of non-neuronal elements of the pyramidal cell layer of the rat hippocampus, especially the area CA3, was observed electron microscopically following destruction of this formation by means of intraventricular administration of kainic acid (KA). The neuroglial cell types responding to the KA-induc...

    journal_title:Cell and tissue research

    pub_type: 杂志文章

    doi:10.1007/BF00238652

    authors: Murabe Y,Ibata Y,Sano Y

    更新日期:1981-01-01 00:00:00

  • Intracellular localization of actin with fluorescently labelled heavy meromyosin.

    abstract::An improved technique for fluorescent labelling of heavy meromyosin has made it possible to detect on a light microscopic level the cellular sites of actin localization. Rabbit heavy meromyosin (HMM) was labelled with fluorescein isothiocyanate so that the actin binding site was protected during the reaction. The spec...

    journal_title:Cell and tissue research

    pub_type: 杂志文章

    doi:10.1007/BF00224134

    authors: Sanger JW

    更新日期:1975-08-27 00:00:00

  • Is the nuclear envelope a 'generator' of membrane? Developmental sequences in cytomembrane elaboration.

    abstract::Early diplotene oocytes from Necturus maculosus ranging from approximately 0.2 to 0.5 mm in diameter were examined by electron microscopy. In the smallest oocytes of this range, the cytoplasm is largely devoid of membranes, but contains primarily ribosomes and mitochondria. In slightly larger oocytes, smooth-surfaced ...

    journal_title:Cell and tissue research

    pub_type: 杂志文章

    doi:10.1007/BF00218087

    authors: Kessel RG,Tung HN,Beams HW,Lin JJ

    更新日期:1986-01-01 00:00:00

  • The influence of androgen administration on the structure and function of the brain-pituitary-gonad axis of sexually immature platyfish, Xiphophorus maculatus.

    abstract::This report demonstrates that the administration of testosterone (T) or 11-ketotestosterone (11-KT) to sexually immature (8 wks old) male platyfish (Xiphophorus maculatus) of early- and late-maturing genotypes affects the synthesis and/or release of luteinizing hormone-releasing hormone (LHRH), as assessed by immunocy...

    journal_title:Cell and tissue research

    pub_type: 杂志文章

    doi:10.1007/BF00218552

    authors: Schreibman MP,Margolis-Nunno H,Halpern-Sebold LR,Goos HJ,Perlman PW

    更新日期:1986-01-01 00:00:00

  • Autologous chondrocytes as a novel source for neo-chondrogenesis in haemophiliacs.

    abstract::Haemophilic arthropathy is the major cause of disability in patients with haemophilia and, despite prophylaxis with coagulation factor concentrates, some patients still develop articular complications. We evaluate the feasibility of a tissue engineering approach to improve current clinical strategies for cartilage reg...

    journal_title:Cell and tissue research

    pub_type: 杂志文章

    doi:10.1007/s00441-016-2408-8

    authors: Stocco E,Barbon S,Radossi P,Rajendran S,Dalzoppo D,Bortolami M,Bagno A,Grandi F,Gamba PG,Parnigotto PP,Tagariello G,Grandi C

    更新日期:2016-10-01 00:00:00

  • The fine structure of identified electrotonic synapses following increased coupling resistance.

    abstract::Gap junctions exist in the septa between the segments of the lateral giant axons in the ventral nerve cord of the crayfish Procambarus. A large increase in the resistance (uncoupling) of these gap junctions was brought about by mechanical injury to the axonal segments. Both thin sections and freeze-fracture preparatio...

    journal_title:Cell and tissue research

    pub_type: 杂志文章

    doi:10.1007/BF00217847

    authors: Hanna RB,Pappas GD,Bennett MV

    更新日期:1984-01-01 00:00:00

  • Ultrastructural identification of non-adrenergic, non-cholinergic nerves in the rat anococcygeus muscle.

    abstract::The innervation of the rat anococcygeus muscle has been investigated ultrastructurally following fixation with a modified chromaffin reaction for the demonstration of biogenic amines (Tranzer and Richards, 1976). Three types of nerve profiles were revealed: (1) 60-70% of the profiles are adrenergic; (2) less than 5% o...

    journal_title:Cell and tissue research

    pub_type: 杂志文章

    doi:10.1007/BF00236418

    authors: Gibbins IL,Haller CJ

    更新日期:1979-08-01 00:00:00

  • Cellular localisation of insulin-like growth factor binding protein-2 (IGFBP-2) during development of the marine fish, Sparus aurata.

    abstract::The spatial localisation of insulin-like growth-factor-binding protein-2 (IGFBP-2) and its mRNA was investigated during larval and post-larval developmental stages of the gilthead seabream ( Sparus aurata) by immunohistochemistry and in situ hybridisation with specific antisera and riboprobes. During larval developmen...

    journal_title:Cell and tissue research

    pub_type: 杂志文章

    doi:10.1007/s00441-004-0952-0

    authors: Radaelli G,Patruno M,Rowlerson A,Maccatrozzo L,Funkenstein B

    更新日期:2005-01-01 00:00:00

  • Characteristics and osteogenic differentiation of stem/progenitor cells in the human dental follicle analyzed by gene expression profiling.

    abstract::The dental follicle is an ectomesenchymal tissue that surrounds developing tooth germ and that contains osteoblastic-lineage-committed stem/progenitor cells. We examined the osteogenic potential of human dental follicle cells (hDFC) by microarray analysis. We first compared the characteristics of hDFC with those of hu...

    journal_title:Cell and tissue research

    pub_type: 杂志文章

    doi:10.1007/s00441-012-1477-6

    authors: Aonuma H,Ogura N,Takahashi K,Fujimoto Y,Iwai S,Hashimoto H,Ito K,Kamino Y,Kondoh T

    更新日期:2012-11-01 00:00:00

  • The miRNA machinery in primary cutaneous malignant melanoma, cutaneous malignant melanoma metastases and benign melanocytic nevi.

    abstract::Although several studies have shown a dysregulation of microRNA (miRNA) expression profiles in cutaneous melanoma, there has been little research on the miRNA machinery itself. In this study, we investigated the mRNA expression profiles of different miRNA machinery components in primary cutaneous malignant melanoma (P...

    journal_title:Cell and tissue research

    pub_type: 杂志文章

    doi:10.1007/s00441-012-1446-0

    authors: Sand M,Skrygan M,Georgas D,Sand D,Gambichler T,Altmeyer P,Bechara FG

    更新日期:2012-10-01 00:00:00

  • Distribution of neurons with high-affinity uptake sites for GABA in the myenteric plexus of the guniea-pig, rat and chicken.

    abstract::The occurrence of neurons possessing high-affinity uptake sites for GABA was studied in the myenteric plexus of the guinea-pig ileum, caecum, and proximal and distal colon, the rat proximal colon, and the chicken gizzard with the use of 3H-GABA and autoradiography. Experiments were carried out on plexuses that had bee...

    journal_title:Cell and tissue research

    pub_type: 杂志文章

    doi:10.1007/BF00217417

    authors: Saffrey MJ,Marcus N,Jessen KR,Burnstock G

    更新日期:1983-01-01 00:00:00

  • Autophagy in periodontal ligament fibroblasts under biomechanical loading.

    abstract::Autophagy (cellular self-consumption) is an adaptive stress response and an important aspect of adaption to mechanical loading. If mechanical forces are associated with autophagy regulation in periodontal ligament (PDL) fibroblasts is still unknown. The aim of this study was to analyze the influence of force magnitude...

    journal_title:Cell and tissue research

    pub_type: 杂志文章

    doi:10.1007/s00441-019-03063-1

    authors: Memmert S,Damanaki A,Weykopf B,Rath-Deschner B,Nokhbehsaim M,Götz W,Gölz L,Till A,Deschner J,Jäger A

    更新日期:2019-12-01 00:00:00

  • Influence of proteolytic enzymes and calcium-binding agents on nuclear and cell surface topography.

    abstract::Transmission electron microscopy was used to study the effects of proteolytic enzymes (collagenase, trypsin, clostripain), the calcium chelator ethyleneglycol-bis-(beta-aminoethyl ether) N,N,N',N'-tetraacetic acid (EGTA), and the calcium ionophore A 23187 on substrate adhesion and fine structure of chondrocytes and fi...

    journal_title:Cell and tissue research

    pub_type: 杂志文章

    doi:10.1007/BF00228443

    authors: Thyberg J,Moskalewski S

    更新日期:1984-01-01 00:00:00

  • Precocene-induced necrosis and haemocyte-mediated breakdown of corpora allata in nymps of the locust Locusta migratoria.

    abstract::Light and electron microscopic studies, including the use of the vital dyes trypan blue and acridine orange, indicate that the topical application of precocene II rapidly triggers degenerative processes in the corpora allata (CA) leading within a few days to the virtual disappearance of the parenchymal cells of these ...

    journal_title:Cell and tissue research

    pub_type: 杂志文章

    doi:10.1007/BF00234326

    authors: Schooneveld H

    更新日期:1979-11-01 00:00:00

  • Regeneration of spinal electrocyte fibers in Sternarchus albifrons: development of axon-Schwann cell relationships and nodes of Ranvier.

    abstract::The electrocyte fibers in the gymnotid Sternarchus albifrons are highly differentiated myelinated axons which exhibit several types of nodes of Ranvier and characteristically short internode lengths. In the present study, regeneration of the electrocyte fibers following removal of the tail was examined by electron mic...

    journal_title:Cell and tissue research

    pub_type: 杂志文章

    doi:10.1007/BF00233869

    authors: Waxman SG,Anderson MJ

    更新日期:1980-01-01 00:00:00