Abstract：
:The influence of adrenalectomy and administration of hypertonic saline on the amount of vasopressin, oxytocin, and neurophysin contained in the median eminence and the neural lobe of rats was studied by means of the following methods: (i) morphometric and microphotometric analyses of aldehyde fuchsin-stained histological sections of the neurohypophysis; (ii) immunohistochemical demonstration of vasopressin, oxytocin, and neurophysin in the neurohypophysis, and (iii) radioimmunological measurement of vasopressin and oxytocin in extracts of the median eminence and the neural lobe. Adrenalectomy increases the amount of vasopressin and neurophysin in the external layer of the median eminence but does not change the content of oxytocin. It has no influence on the amount of vasopressin, oxytocin, and neurophysin demonstrable in the inner layer of the median eminence and in the neural lobe two weeks after the operation. Hypertonic saline markedly diminishes the vasopressin, oxytocin, and neurophysin content of the inner layer of the median eminence and the neural lobe but reduces only slightly, if at all, the amount of vasopressin and neurophysin in the outer layer of the median eminence. The findings support the concept that osmotic stress reduces only the vasopressin and oxytocin content of the hypothalamus-neural lobe system and has no or only little influence on the vasopressin content of the outer layer of the median eminence.
journal_name
Cell Tissue Resjournal_title
Cell and tissue researchauthors
Bock R,Detzer K,Geiger A,Lang RE,Ostermann E,Sinner Gdoi
10.1007/BF00206271subject
Has Abstractpub_date
1983-01-01 00:00:00pages
127-38issue
1eissn
0302-766Xissn
1432-0878journal_volume
228pub_type
杂志文章abstract：:Synaptic ribbons in photoreceptor cells of the goldfish pineal organ undergo significant daily changes in their length, distance from the plasma membrane, and number per unit area of pineal end-vesicle. The rhythms persist in fish exposed to constant darkness. Constant light abolishes the rhythms in length and distanc...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00233525
更新日期：1981-01-01 00:00:00
abstract：:Growing numbers of translational genomics studies are based on the highly efficient and versatile zebrafish (Danio rerio) vertebrate model. The increasing types of zebrafish models have improved our understanding of inherited kidney diseases, since they not only display pathophysiological changes but also give us the ...
journal_title：Cell and tissue research
pub_type： 杂志文章,评审
doi：10.1007/s00441-017-2593-0
更新日期：2017-07-01 00:00:00
abstract：:Adult male Branta canadensis maxima were collected from a nonmigratory feral population during their premolt, molt and postmolt phases. Lean dry weight of the pectoralis muscle decreased significantly (p less than or equal to 0.0001) during molt, as a result of disuse atrophy. Histochemical analysis revealed that the ...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00215763
更新日期：1987-03-01 00:00:00
abstract：:Calbindin is a calcium-binding protein, commonly found in certain subpopulations of the enteric nervous system in mammals. Recently, calbindin-immunoreactive enteric neurons have also been demonstrated in shorthorn sculpin (Myoxocephalus scorpius). In the present study, calbindin immunoreactivity has been investigated...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-011-1135-4
更新日期：2011-04-01 00:00:00
abstract：:The reaction of nerve endings in the median eminence of the rat to zinc iodide-osmium tetroxide (ZIO) staining was examined electron microscopically under normal and experimental conditions. The experimental condition of catecholamine exhaustion in the nerve endings was induced by the administration of H44/68 and rese...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00220316
更新日期：1976-10-13 00:00:00
abstract：:Enterochromaffin (EC) cells regulate gut motility and secretion in response to luminal stimuli, via the release of serotonin (5-HT). Inflammatory bowel disease and other gastrointestinal disorders are associated with increased numbers of EC cells and 5-HT availability. Our aim was to determine whether proliferation of...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-007-0430-6
更新日期：2007-09-01 00:00:00
abstract：:The surface ultrastructure of Kupffer cells in the rat liver has been studied by scanning electron microscopy (SEM). The results demonstrate that Kupffer cells are both significantly different and clearly distinct from endothelial cells. Kupffer cells have neither pores (and/or "sieve plates") nor fenestrations, all o...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00223015
更新日期：1975-12-10 00:00:00
abstract：:In the compound eye of Notonecta glauca, the backswimmer, there is a small ventral region in which the rhabdoms differ in structure from those in the other parts of the eye. Here, among other unusual features, there is a special orientation of the microvilli of the central rhabdomeres, i.e., in most of the median eye ...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00222373
更新日期：1983-01-01 00:00:00
abstract：:Although the function and effects of many growth factors and extracellular matrix (ECM) molecules have been described for several periodontal tissues in vivo and in vitro, the molecular interactions involved in the communication between cells of the periodontal ligament and the alveolar bone are poorly understood. To ...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-004-1026-z
更新日期：2005-03-01 00:00:00
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
更新日期：2016-10-01 00:00:00
abstract：:The distribution of gap junctions (nexuses) in various parts of the small and large intestines of the guinea-pig was studied using the freeze-fracture technique and in thin sections. The percentage area of smooth muscle cell surface occupied by gap junctions varies from 0.50% in the circular muscle of the duodenum to ...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00209987
更新日期：1981-01-01 00:00:00
abstract：:By using an antiserum raised against a crustacean beta-pigment-dispersing hormone (PDH), the distribution and chemical neuroanatomy of PDH-like immunoreactive neurons was investigated in the central nervous system of the gastropod snails, Helix pomatia and Lymnaea stagnalis. The number of immunoreactive cells in the H...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s004410051240
更新日期：1999-02-01 00:00:00
abstract：:The development of the rat adrenal medulla was studied at the ultrastructural level with particular emphasis placed on early discrimination of different catecholamine-storing cells. The first granule-containing cells, phaeochromoblasts, were seen at day 15 of gestation migrating into the anlage of the cortex. These ce...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00233834
更新日期：1981-01-01 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
pub_type： 杂志文章
doi：10.1007/BF00221777
更新日期：1975-06-13 00:00:00
abstract：:A continuous cell line was previously obtained by Simian Virus (SV) 40 transformation of primary cultures of dissociated mouse fetal hypothalami. One clone from this cell line has been previously shown to possess some of the ultrastructural features, immunological properties and synthesizing capacities of magnocellula...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00219699
更新日期：1976-08-16 00:00:00
abstract：:The alimentary system of Habrotrocha rosa is composed of the alimentary channel, five digestive glands and another gland which is in close relation to the intestinal syncytium. After the present investigation, the alimentary channel can be divided into sections which clearly differ from each other, these are: oral cav...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00209138
更新日期：1978-06-08 00:00:00
abstract：:The pineal gland structure and ultrastructure in the Northern (Blarina brevicauda) and Southern short-tailed shrew (Blarina carolinensis) are described by light and electron microscopy. Results observed were similar to other mammals of Insectivora described previously, specifically, the hedgehog (Erinaceus europaeus) ...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-018-2897-8
更新日期：2018-12-01 00:00:00
abstract：:Islet amyloid peptide (or diabetes-associated peptide), the major component of pancreatic islet amyloid found in type-2 diabetes, has been identified by electron-microscopic immunocytochemistry in pancreatic B-cells from five non-diabetic human subjects, and in islets from five type-2 diabetic patients. The greatest d...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00221649
更新日期：1989-07-01 00:00:00
abstract：:The effects of light and dark on photoreceptors of the brackish-water polychaete annelid Nereis limnicola were studied by electron microscopy. Animals dark-adapted for one or two days exhibited well-formed straight microvilli (rhabdomeres) on the sensory cell processes. Continuous illumination of worms for one or two ...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00225427
更新日期：1985-01-01 00:00:00
abstract：:The excretory system of Macrobiotus richtersi consists of one dorsal and two lateral components and shows a high degree of structural complexity. In each of these a tricellular external lobe and a column can be distinguished, the two parts being connected distally. The surface of the lobe cells is increased by deep ba...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00239339
更新日期：1980-01-01 00:00:00
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
pub_type： 杂志文章,评审
doi：10.1007/s00441-013-1607-9
更新日期：2013-10-01 00:00:00
abstract：:Enteroendocrine cells containing glucagon-, substance P-, neurotensin- and VIP-like substances have been demonstrated immunocytochemically in the gut of Barbus conchonius. Mainly based on the distribution of the immunoreactive endocrine cells in this and a previous study, at least eight different enteroendocrine cell ...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00229200
更新日期：1984-01-01 00:00:00
abstract：:The development of the heterophil granulocyte in the bone marrow of the rat is described, and an electron-microscopical analysis of the changes in the cytoplasm as well as in the granule population in several stages of maturation is reported. Three types of granule originate in consecutive stages of heterophil maturat...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00211466
更新日期：1983-01-01 00:00:00
abstract：:Peeling skin syndrome is a heterogeneous group of rare disorders. Peeling skin, leukonychia, acral punctate keratoses, cheilitis and knuckle pads (PLACK syndrome, OMIM616295) is a newly described form of PSS with an autosomal recessive mode of inheritance. We report a 5.5-year-old boy with features of PLACK syndrome. ...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-019-03077-9
更新日期：2019-11-01 00:00:00
abstract：:In recent years, data have accumulated suggesting that the role of neurotrophins and Trk receptors may not be limited to the nervous system, and the presence of these substances has been detected in a variety of vertebrate and invertebrate non-nervous tissues. This study was designed to map the expression of immunorea...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s004410000181
更新日期：2000-04-01 00:00:00
abstract：:1. Early oocytes of Platynereis dumerilii are found in clusters floating in the coelom. The oocytes of a cluster form a syncytium which is enveloped by several sheath cells. 2. At stage 2, only a single sheath cell per cluster remains, and it penetrates the group of rounded oocytes, enveloping each one of them. At sta...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00222043
更新日期：1975-07-16 00:00:00
abstract：:Nerve growth factor (NGF) induces morphological and physiological changes in cultured pancreatic beta-cells, including the extension of neurite-like processes. This latter effect is potentiated by dibutyryl cAMP (dbcAMP). beta-cells cultured under these conditions maintain their immunoreactivity to insulin and gamma-a...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s004410100411
更新日期：2001-09-01 00:00:00
abstract：:Drosophila melanogaster photoreceptors are highly polarized cells and their plasma membrane is organized into distinct domains. Zonula adherens junctions separate a smooth peripheral surface, the equivalent of the basolateral surface in other epithelial cells, from the central surface (approximately equal to apical su...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s004410000195
更新日期：2000-05-01 00:00:00
abstract：:In the pond snail Lymnaea stagnalis, the growth regulating system consists of (1) about 200 neuroendocrine light green cells, located in four clusters in the cerebral ganglia, and (2) the paired canopy cells, located in the lateral lobes. These cells express genes encoding the molluscan insulin-related peptides (MIPs)...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00384739
更新日期：1992-07-01 00:00:00
abstract：:The distribution and abundance of nitric oxide synthase (NOS)-containing neurons and their terminals in the gastrointestinal tract of the guinea-pig were examined in detail using NADPH diaphorase histochemistry and NOS immunohistochemistry. NOS-containing cell bodies were found in the myenteric plexus throughout the g...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00303090
更新日期：1994-07-01 00:00:00
