Abstract：
:The effects of the administration of thyroxine (T4) on the postnatal cytodifferentiation of granular convoluted tubule (GCT) cells of the submandibular gland (SMG) of Lewiss-Webster mice were studied by light and electron microscopy. From birth, mice of both sexes were injected daily with T4 (sc 0.4 micrograms/g BW) and were sacrificed 24 h after the last injection at 7, 9, 11, 14 and 21 days of age. Control mice received vehicle only. In control mice, granulated striated duct (SD) cells were first detected at 9 days and 7 days of age by light- and electron microscopy, respectively. Furthermore, a few scattered granulated SD cells were observed by light microscopy as early as day 7 in T4-treated mice of both sexes. At 21 days of age, in mice given T4, GCT cells were larger and more numerous and the Golgi apparatus, rough endoplasmic reticulum, and secretion granules were more abundant. In control mice, immunocytochemical staining for epidermal growth factor-(EGF) was first detectable at day 21 at the light- and electron-microscopic levels. However, positively stained cells were first observed in T4-treated mice by light- and electron-microscopic immunocytochemistry at 14 and 11 days of age, respectively. Moreover, in the 21-day-old T4-treated mice, the number of immunoreactive GCT cells, as well as the intensity of the staining per cell, was markedly increased as compared to controls. EGF immunostaining was restricted to GCT cells, and by immuno-electron-microscopy was only seen in apical secretory granules in granulated SD cells and GCT cells.(ABSTRACT TRUNCATED AT 250 WORDS)
journal_name
Cell Tissue Resjournal_title
Cell and tissue researchauthors
Chabot JG,Walker P,Pelletier Gdoi
10.1007/BF00218202subject
Has Abstractpub_date
1987-05-01 00:00:00pages
351-8issue
2eissn
0302-766Xissn
1432-0878journal_volume
248pub_type
杂志文章abstract：:We have developed a primary cell culture system of antennal mechanoreceptor neurons from early-stage pupal sphinx moth Manduca sexta. Dissociated neurons from the moth antennae differentiated, grew and survived for several weeks in a conditioned culture medium. Bipolar neurons with soma diameters of 10-25 microns from...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s004410051358
更新日期：1999-08-01 00:00:00
abstract：:Primmorphs (a three-dimensional sponge primary cell culture system) have been revealed to be a cell/tissue nano-factory for the production of tailor-made hybrid nanostructures. Growth of primmorphs is stimulated by the presence of a titanium alkoxide precursor tolerating titania (TiO2) concentrations up to 250 microM....
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-009-0903-x
更新日期：2010-02-01 00:00:00
abstract：:The distribution of radioactivity in the rat hypothalamus after intraventricular injection of tritiated luteinizing hormone-releasing hormone (LH-RH) was studied by autoradiography and compared with that expected from Fick's second law which defines the character of ordinary diffusion. The results suggest that LH-RH p...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00215317
更新日期：1976-05-13 00:00:00
abstract：:Besides their well-known function in cellular bioenergetics, the role of mitochondria in signaling regulation of cells homeostasis and survival has been uncovered during the past few decades. Possessing an independent genome and a unique genetic code, mitochondria biosynthesize protective stress response factors, the ...
journal_title：Cell and tissue research
pub_type： 杂志文章,评审
doi：10.1007/s00441-019-03049-z
更新日期：2019-08-01 00:00:00
abstract：:To further evaluate the role of autonomic ganglia in the regulation of pelvic visceral activity, the neural elements in the major pelvic ganglion of the male rat have been studied with histochemixal and electron microscopic techniques. The principal findings are that the ganglion is composed of cholinergic and adrener...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00231994
更新日期：1975-05-27 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 cutaneous glands of the forehead and the metatarsus were studied by histological and histochemical methods and electron microscopy in adult male and female impalas in various seasons of the year. All glandular areas consist of apocrine and holocrine glands, which, however, occur in different proportions. Our findi...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s004410051068
更新日期：1998-05-01 00:00:00
abstract：:This review summarizes findings concerning the unique developmental characteristics of mouse head muscles (mainly the masticatory and tongue muscles) and compares their characteristics with those of other muscles. The developmental origin of the masticatory muscles is the somitomeres, whereas the tongue and other musc...
journal_title：Cell and tissue research
pub_type： 杂志文章,评审
doi：10.1007/s00441-005-0019-x
更新日期：2005-11-01 00:00:00
abstract：:In an organ culture system under a three-dimensional microenvironment that provides the conditions needed for odontoblast differentiation, a row of odontoblasts can be induced (Kikuchi et al. 1996, 2001). Therefore, in a newly designed three-dimensional cell culture system that fulfils the conditions necessary for odo...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-004-0882-x
更新日期：2004-08-01 00:00:00
abstract：:The neurosecretory cells of the ventral ganglia in the adult dragonfly, Orthetrum chrysis, are classified into A, B, C1 and C2 cells. The neurosecretory material in the ventral ganglia is composed of PAS-positive material with 1-, 2-glycol groups and some proteins. The proteins rich in cystine or cysteine occur predom...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00221087
更新日期：1977-02-09 00:00:00
abstract：:Previous studies have indicated that 19-day-old fetal long bones of the rat contain an adenylyl cyclase-stimulating activity antigenically related to parathyroid hormone-related peptide. To ascertain its origin, Northern blotting and in situ hybridization histochemistry were performed. Results demonstrate that mRNA of...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00645063
更新日期：1992-12-01 00:00:00
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
更新日期：2002-10-01 00:00:00
abstract：:Placing the clawed toad Xenopus laevis on a black background stimulates the melanotrope cells in the pars intermedia of the pituitary gland to release proopiomelanocortin (POMC)-derived peptides, including alpha-MSH and N-acetyl-beta-endorphin. In this study three types of secretory granules, electron-dense (approxima...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00314557
更新日期：1993-12-01 00:00:00
abstract：:The interendothelial junctions of all segments of the renal vasculature have been studied in eight species using the freeze-fracture technique. Three types of junctions have been found. Combinations of tight and gap junction elements are characteristic for interlobular arteries and proximal afferent arterioles. Contin...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00217224
更新日期：1984-01-01 00:00:00
abstract：:The ultrastructural immunohistochemical localization of gamma aminobutyric acid (GABA) and its regulating enzymes, L-glutamate decarboxylase (GAD) and gamma aminobutyrate-alpha-ketoglutarate transaminase, was determined utilizing an immunogold post-embedding protocol in pancreatic exocrine tissue. Within the acinar ce...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00213841
更新日期：1988-04-01 00:00:00
abstract：:Ionizing irradiation is an effective treatment for intracranial tumors but is limited by the potential adverse effects induced in surrounding normal brain. These effects can include cognitive impairments, and whereas the pathogenesis of such injury has not yet been definitively established, it may involve injury to th...
journal_title：Cell and tissue research
pub_type： 杂志文章,评审
doi：10.1007/s00441-007-0480-9
更新日期：2008-01-01 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
pub_type： 杂志文章
doi：10.1007/s004410050622
更新日期：1996-07-01 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
pub_type： 杂志文章
doi：10.1007/BF00219798
更新日期：1977-04-07 00:00:00
abstract：:Purinoceptor subtypes were localised to various tissue types present within the nasal cavity of the rat, using immunohistochemical methods. P2X3 receptor immunoreactivity was localised in the primary olfactory neurones located both in the olfactory epithelium and vomeronasal organs (VNO) and also on subepithelial nerv...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-004-0979-2
更新日期：2005-01-01 00:00:00
abstract：:The pituitary gland is first evident in rainbow trout two weeks before hatching. Differentiation of prolactin and ACTH cells is not marked until 3-4 days after hatching when the follicular arrangement of the prolactin cells become apparent. There is no difference in the time of development of either prolactin or ACTH ...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00209283
更新日期：1978-05-29 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：:Homeostatic cell turnover has been extensively characterized in mammals. In their adult tissues, lost or aging differentiated cells are replenished by a self-renewing cohort of stem cells. The stem cells have been particularly well studied in the intestine and are clearly identified by the expression of marker genes i...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-017-2692-y
更新日期：2017-12-01 00:00:00
abstract：:Late erythroblasts and reticulocytes from bone marrow of male Wistar rats were studied by electron-microscopic stereology. Late erythroblasts with morphological signs of nuclear extrusion (EN + erythroblasts) and late erythroblasts without these signs (EN-erythroblasts) were analysed separately. The volumes of mitocho...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00214924
更新日期：1985-01-01 00:00:00
abstract：:The ultrastructural localization of ryanodine receptors (RyR) in sinus endothelial cells of the rat spleen was examined by confocal laser scanning and electron microscopy by using isoform-specific antibodies to each of the RyR isoforms. Immunofluorescence microscopy of tissue cryosections revealed RyR3 to be localized...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/s00441-004-0904-8
更新日期：2004-08-01 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
pub_type： 杂志文章
doi：10.1007/BF00229216
更新日期：1984-01-01 00:00:00
abstract：:A polyclonal antibody was raised against trypsin purified from the midgut of blood-fed Aedes aegypti. Using this antibody and our modification of the peroxidase-antiperoxidase immunocytochemical reaction, strong activity was found in the lumen of the midgut at the light-microscopical level. The activity was localized ...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00218082
更新日期：1986-01-01 00:00:00
abstract：:The capsule of the muscle spindle from the anterior and posterior latissimus dorsi muscles of the adult domestic chicken has been studied with the electron microscope. As in other species, two distinct portions of the spindle capsule are distinguished: an outer capsule and an inner capsule. The outer capsule is struct...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00220126
更新日期：1976-02-25 00:00:00
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
更新日期：1978-07-10 00:00:00
abstract：:Neural stem and progenitor cells produce one of the most remarkable organs in nature, the human brain. Among neural stem cell progeny, post-mitotic neurons are likewise remarkably diverse. Single-cell transcriptomic approaches are now cataloging a long-sought-after molecular taxonomy of neuronal diversity in the brain...
journal_title：Cell and tissue research
pub_type： 杂志文章,评审
doi：10.1007/s00441-017-2728-3
更新日期：2018-01-01 00:00:00
abstract：:Intercellular bridges have been detected in ovarian follicle cells of Drosophila melanogaster. These bridges occur widely between follicle cells of previtellogenic chambers, while, in vitellogenic chambers, they become restricted to the columnar follicle cells. Usually, only one bridge is detectable between adjacent f...
journal_title：Cell and tissue research
pub_type： 杂志文章
doi：10.1007/BF00224931
更新日期：1978-01-31 00:00:00
