Effect of salt loading and salt deprivation on the vasopressin and oxytocin content of the median eminence and the neural lobe in adrenalectomized rats.

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：:The distribution and development of growth-associated protein 43 (GAP-43)-like immunoreactivity (-LI) in the rat circumvallate papilla (CVP) were compared to those of protein gene product 9.5 (PGP 9.5)-LI. In the adult, thick GAP-43-like immunoreactive (-IR) structures gathered densely in the subgemmal region. Some of...

journal_title：Cell and tissue research

authors： Wakisaka S,Daikoku H,Miyawaki Y,Youn SH,Maeda T,Kurisu K

更新日期：1998-09-01 00:00:00

abstract：:Cholinergic neurons have been revealed in the enteric nervous system by functional and biochemical studies but not by antibodies that provide excellent localisation of the synthesising enzyme, choline acetyltransferase (ChAT), in the central nervous system. In order to determine whether a newly described peripheral fo...

journal_title：Cell and tissue research

authors： Chiocchetti R,Poole DP,Kimura H,Aimi Y,Robbins HL,Castelucci P,Furness JB

更新日期：2003-01-01 00:00:00

abstract：:To examine the selective permeability of the nephrons of lower vertebrates, the permeability of the glomerulus in the kidney of an arctic lamprey, Entosphenus japonicus (Martens), to native anionic ferritin or cationized ferritin was studied by observing the distribution of ionized anionic groups in renal tissues. The...

journal_title：Cell and tissue research

authors： Tsujii T,Naito I,Ukita S,Ono T,Seno S

更新日期：1984-01-01 00:00:00

abstract：:Exocytotic release of the secretory granules of the endocrine cells in the midgut of a cockroach, Periplaneta americana, was studied by means of fixation with tannic acid in combination with glutaraldehyde and osmium tetroxide. A sequence of images indicative of exocytosis suggests the following steps in this process:...

journal_title：Cell and tissue research

authors： Endo Y,Nishiitsutsuji-Uwo J

更新日期：1982-01-01 00:00:00

abstract：:The isolated perfused heart model was used to examine the structure of rat cardiac capillaries and their permeability to macromolecules of various sizes. Haemoglobin (diameter 6.4 nm) and catalase (10.4 nm) did not cross the endothelium but remained on the luminal side. Cytochrome C (3 nm) and horseradish peroxidase (...

journal_title：Cell and tissue research

authors： Ward BJ,Bauman KF,Firth JA

更新日期：1988-04-01 00:00:00

abstract：:This study documents neuronal differentiation in vitro from undifferentiated precursor cells of caudalmost regenerating spinal cord of the teleost Apteronotus albifrons. At 11 days in vitro, cells from the caudalmost tip of the regenerating cord are flat and polygonal in shape, lack neuronal processes and do not stain...

journal_title：Cell and tissue research

authors： Anderson MJ,Rossetto DL,Lorenz LA

更新日期：1994-11-01 00:00:00

abstract：:During developmental critical periods, external stimuli are crucial for information processing, acquisition of new functions or functional recovery after CNS damage. These phenomena depend on the capability of neurons to modify their functional properties and/or their connections, generally defined as "plasticity". Al...

journal_title：Cell and tissue research

authors： Foscarin S,Rossi F,Carulli D

更新日期：2012-07-01 00:00:00

abstract：:Neurointermediate lobes from adult or 10-day-old rats were implanted by a stereotaxic procedure into the third ventricle of adult male rats, in an area close to the paraventricular nucleus. They were examined, using immunocytochemical and ultrastructural techniques, at times ranging from 1 week to 8 months. All grafts...

journal_title：Cell and tissue research

authors： Vuillez P,Moos F,Stoeckel ME

更新日期：1989-02-01 00:00:00

abstract：:The rejection of skin allografts by the larval lamprey, Lampetra reissneri, was studied by light- and electron-microscopy, with particular attention to the cell types involved in the reaction. In all allografts, melanophores were destroyed within 20-60 days (the mean survival time, 36 +/- 12 days). Neither the epiderm...

journal_title：Cell and tissue research

authors： Fujii T,Hayakawa I

更新日期：1983-01-01 00:00:00

abstract：:The spermatogonial stem cell line in prepubertal and adult bovine testis was studied by electron microscopy and protein gene product 9.5 immunohistochemistry. Three successive spermatogonia precursor cell configurations were observed. Small basal stem cells were found to possess a spherical shape and nuclei with two t...

journal_title：Cell and tissue research

authors： Wrobel KH,Bickel D,Kujat R,Schimmel M

更新日期：1995-08-01 00:00:00

abstract：:A method to isolate taste buds from the foliate papillae of the rabbit tongue is described. The method comprises (a) separation of the epidermis from the dermal layer after treatment with dilute acetic acid, and (b) mechanical removal of the taste buds from the epithelium with the use of a surgical needle. The procedu...

journal_title：Cell and tissue research

authors： Albrecht J,Brouwer JN,Wiersma A

更新日期：1984-01-01 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：:Research in mammals has demonstrated a variety of regulatory effects of vasopressin and oxytocin on endocrine functions of the anterior pituitary gland. Less evidence is available regarding the hypophysiotropic action of arginine vasotocin (AVT) comprising vasopressic and oxytocic activities in birds. Some hypophysiot...

journal_title：Cell and tissue research

authors： Jurkevich A,Berghman LR,Cornett LE,Kuenzel WJ

更新日期：2008-08-01 00:00:00

abstract：:The organization of the system of perivascular space around the capillaries in the neurohypophysis was studied in the adult and developing laboratory mouse by the use of histological silver impregnation and electron microscopical techniques. In the median eminence short and long extensions, arising mainly from the sha...

journal_title：Cell and tissue research

authors： Enemar A,Eurenius L

更新日期：1979-06-08 00:00:00

abstract：:With the use of tissue prepared by freeze-substitution and the unlabelled antibody enzyme technique, neurophysin and vasopressin were localized at the ultrastructural level in the pofterior pituitary and median eminence of the guinea pig. In the posterior pituitary neurophysin was found in the large neurosecretory gra...

journal_title：Cell and tissue research

authors： Silverman AJ,Zimmerman EA

更新日期：1975-06-13 00:00:00

abstract：:The regression of atretic oocytes in Perca fluviatilis was studied by histochemical, light and electron microscopic methods. The course of regression can be divided into three stages, the first two comprising the dissolution of the atretic oocyte and its phagocytosis by the granulosa cells of the follicular epithelium...

journal_title：Cell and tissue research

authors： Lang I

更新日期：1981-01-01 00:00:00

abstract：:The effect of hypothyroidism, induced by 4-propyl-2-thiouracil, on muscle satellite cells in vivo and in vitro, and on postnatal muscle fiber development in the soleus muscle of rats during the first 40 days of postnatal life was analyzed. The proliferative activity of satellite cells was determined by means of bromod...

journal_title：Cell and tissue research

authors： Jacobs SC,Bär PR,Bootsma AL

更新日期：1996-10-01 00:00:00

abstract：:The molecular cloning of a cDNA fragment synthesised from rat duodenal mRNA coding for cholecalcin (calbindin), a 9000 Mr vitamin D-induced calcium-binding protein (CaBP), has been previously described. DNA/RNA hybridisation assays have been used to examine CaBP mRNA production in the uterine horns and duodena of preg...

journal_title：Cell and tissue research

authors： Warembourg M,Perret C,Thomasset M

更新日期：1987-01-01 00:00:00

abstract：:Alcohol and aldehyde dehydrogenases (ADHs and ALDHs) may be of interest in the pathology of Parkinson's disease (PD) because of their role in protection against toxins and in retinoid metabolism, which is required for growth and development of the mesencephalic dopamine system. In the present study, the spatial and te...

journal_title：Cell and tissue research

authors： Westerlund M,Galter D,Carmine A,Olson L

更新日期：2005-11-01 00:00:00

abstract：:During tooth development, the inner and outer enamel epithelia fuse by mitotic activity to produce a bilayered epithelial sheath termed Hertwig's epithelial root sheath (HERS). The epithelial rests of Malassez (ERM) are the developmental residues of HERS and remain in the adult periodontal ligament (PDL). Although the...

journal_title：Cell and tissue research

authors： Korkmaz Y,Klinz FJ,Beikler T,Blauhut T,Schneider K,Addicks K,Bloch W,Raab WH

更新日期：2010-12-01 00:00:00

abstract：:A somatostatin-like substance is demonstrated by light microscopic immunohistochemistry (PAP-method) in perikarya and cell processes of the retina of adult and infant rats. These perikarya are identified according to their size, arrangement and distribution. Each of the first two neuronal orders (receptors, bipolar ce...

journal_title：Cell and tissue research

authors： Kirsch B,Leonhardt H

更新日期：1979-01-01 00:00:00

abstract：:It is known that human and animal fibroblasts are able to induce the retraction of a fibrin clot. In the present study the correlation between (i) fibrin-fibroblasts during growth, (ii) the number of actin stress-lines in mouse fibroblasts during growth in culture, and (iii) the sensitivity of actin stress-lines to a ...

journal_title：Cell and tissue research

authors： Curatolo L,Chaponnier C,Donati MB,Morasca L,Gabbiani G

更新日期：1982-01-01 00:00:00

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

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

更新日期：2011-04-01 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：:In the developing mammalian nervous system, common progenitors integrate both cell extrinsic and intrinsic regulatory programs to produce distinct neuronal and glial cell types as development proceeds. This spatiotemporal restriction of neural progenitor differentiation is enforced, in part, by the dynamic reorganizat...

journal_title：Cell and tissue research

authors： Corley M,Kroll KL

更新日期：2015-01-01 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：:Tanycytes in the median eminence (ME) of the rat exhibit morphological features suggesting their possible participation in transport phenomena. After adrenalectomy, which modifies the hypothalamo-hypophyseal axis, they undergo morphological changes characterized by an accumulation of lipid droplets, an increased numbe...

journal_title：Cell and tissue research

authors： Brion JP,Depierreux M,Couck AM,Flament-Durand J

更新日期：1982-01-01 00:00:00

abstract：:Bone morphogenetic proteins (BMPs) induce cartilage and bone formation at both bony and non-bony sites. We examined the possibility whether BMP-2 induces differentiation of osteoblast progenitors into chondroblast lineage cells using organ culture and cell culture prepared from the calvaria of newborn mouse. BMP-2 sti...

journal_title：Cell and tissue research

authors： Komaki M,Katagiri T,Suda T

更新日期：1996-04-01 00:00:00

abstract：:The otoliths of embryos and young animals of the lizard Podarcis s. sicula were studied by X-ray diffraction and scanning electron microscopy. Two types of crystal that give different X-ray diffraction patterns were found in the membranous labyrinth of Podarcis. The crystals consist of calcite or aragonite and are eas...

journal_title：Cell and tissue research

authors： Marmo F,Franco E,Balsamo G

更新日期：1981-01-01 00:00:00