Ultastructural localization of polysaccharides in the vacuolar system of an established cell line.

abstract：:Nitric oxide and various neuropeptides in the myenteric plexus regulate esophageal motility. We sought colocalization of nitric oxide synthase and neuropeptides in frozen sections of mid-portion of smooth-muscled opossum esophagus using NADPH-diaphorase activity to mark the synthase and immunoreactivity to detect pept...

journal_title：Cell and tissue research

authors： Christensen J,Fang S

更新日期：1994-12-01 00:00:00

abstract：:Transformation of the gastrula to the pluteus includes development of the ability of the larva to control the direction of ciliary beat and coordinate activities of the ciliary band with activities of the esophageal muscles (48-60 h, 15 degrees C). Glyoxylic acid-induced fluorescence shows several cells of the animal ...

journal_title：Cell and tissue research

authors： Burke RD

更新日期：1983-01-01 00:00:00

abstract：:The nine-banded armadillo possesses a salivary bladder which is a dilated portion of the main duct of the submandibular gland at its origin. The wall of the bladder is composed of an epithelium, a submucosa and a thick coat of skeletal muscle. The ultrastructure of the epithelium reveals that it is complex and consist...

journal_title：Cell and tissue research

authors： Ruby JR,Allen ER

更新日期：1976-06-28 00:00:00

abstract：:This is the first detailed report about the collar enamel of the teeth of Polypterus senegalus. We have examined the fine structure of the collar enamel and enamel organ of Polypterus during amelogenesis by light and transmission electron microscopy. An immunohistochemical analysis with an antibody against bovine amel...

journal_title：Cell and tissue research

authors： Sasagawa I,Yokosuka H,Ishiyama M,Mikami M,Shimokawa H,Uchida T

更新日期：2012-02-01 00:00:00

abstract：:A detailed chronological electron-microscopic study of the bone remodeling sequence has been performed in the rat based on a previously described model (Tran Van et al. 1982) in which the remodeling activity is synchronized. This allowed the observation of the cellular and extracellular events during the bone remodeli...

journal_title：Cell and tissue research

authors： Tran Van P,Vignery A,Baron R

更新日期：1982-01-01 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

authors： Terlou M,Ekengren B,Hiemstra K

更新日期：1978-07-10 00:00:00

abstract：:Differentiated nongranulated (folliculo-stellate) cells were observed in the centre and periphery of the cords of cells in the pars distalis of the adult tammar wallaby (Macropus eugenii). The nongranulated cells formed follicles containing a small lumen: the cell apices were joined by junctional complexes including z...

journal_title：Cell and tissue research

authors： Leatherland JF,Renfree MB

更新日期：1982-01-01 00:00:00

abstract：:Antisera to the neuropeptides corazonin (Crz) and crustacean cardioactive peptide (CCAP) and to the diapause hormone (DH) react with small sets of neurones in the cephalic ganglia of the crickets Dianemobius nigrofasciatus and Allonemobius allardi. The distribution of their immunoreactivities is similar in the two spe...

journal_title：Cell and tissue research

authors： Sehadová H,Shao QM,Sehnal F,Takeda M

更新日期：2007-04-01 00:00:00

abstract：:Many noctuid moth species perceive ultrasound via tympanic ears that are located at the metathorax. Whereas the neural processing of auditory information is well studied at the peripheral and first synaptic level, little is known about the features characterizing higher order sound-sensitive neurons in the moth brain....

journal_title：Cell and tissue research

authors： Pfuhl G,Zhao XC,Ian E,Surlykke A,Berg BG

更新日期：2014-02-01 00:00:00

abstract：:A quantitative evaluation of putative amino acid neurotransmitters in sea pansy polyps by high-performance liquid chromatography indicates that the taurine content exceeds that of other amino acids by a 100-fold. The cellular source of this taurine was investigated by immunohistochemistry with two polyclonal antisera ...

journal_title：Cell and tissue research

authors： Anctil M,Minh CN

更新日期：1997-04-01 00:00:00

abstract：:Guanosine triphosphatase (GTPase) activity was studied histo- and cytochemically in the rod outer segments of the rat retina by means of a newly developed method. Differences in the distribution pattern of the enzyme activity exist within the outer segment: the activity is more intense at the tip of the rod outer segm...

journal_title：Cell and tissue research

authors： Ueno S,Bambauer HJ,Umar H,Ueck M

更新日期：1983-01-01 00:00:00

abstract：:Single Golgi impregnated visual cells and their axons were treated from the retina to the first synaptic layer (lamina) in serial electron microscopic sections. This analysis of the retina-lamina projection was undertaken in the upper dorso-median eye region which is known to be involved in the perception of polarized...

journal_title：Cell and tissue research

authors： Sommer EW,Wehner R

更新日期：1975-11-17 00:00:00

abstract：:Ontogenetic differentiation of the human thymus was investigated in 50 embryos by means of light and electron microscopic methods in an attempt to clarify the morphogenesis of the complicated microecology of thymic tissue. At the 8th gestational week (g.w.), the primordium of the thymus contains almost exclusively und...

journal_title：Cell and tissue research

authors： von Gaudecker B,Müller-Hermelink HK

更新日期：1980-01-01 00:00:00

abstract：:Pimozide, a specific blocker of dopaminergic receptors, was injected for 4 or 9 days in freshwater (FW) eels or eels acclimated to sea water (SW) for 10 or 30 days. The daily dose was 100 or 200 microgram/100 g. Melanophore index values increase in FW and in 1 month-SW injected eels. All the treated fish react by a to...

journal_title：Cell and tissue research

authors： Olivereau M

更新日期：1978-05-29 00:00:00

abstract：:When tissues are processed for electron microscopy by conventional methods, such as glutaraldehyde fixation followed by rapid dehydration in acetone, basement membranes show two main layers: the electron-lucent "lamina lucida". (or rara) and the electron-dense "lamina densa". In an attempt to determine whether this su...

journal_title：Cell and tissue research

authors： Chan FL,Inoue S,Leblond CP

更新日期：1993-07-01 00:00:00

abstract：:The effects of dexamethasone on the ability of cells enzymatically isolated from 21-day fetal rat calvaria to produce cartilage in vitro has been investigated. Primary cultures of single-cell suspensions of rat calvaria were grown for up to 28 days in vitro in alpha-minimal essential medium containing 15% fetal bovine...

journal_title：Cell and tissue research

authors： Bellows CG,Heersche JN,Aubin JE

更新日期：1989-04-01 00:00:00

abstract：:Fibres growing from neurons of explanted dorsal root ganglia from 10 day chick embryos were transected and subsequently observed by light and electron microscopy after periods of a few to fifty minutes. Changes immediately proximal and distal to the cut together with alterations further away from the site of injury on...

journal_title：Cell and tissue research

authors： Bird MM

更新日期：1978-07-10 00:00:00

abstract：:Pituitary adenylate cyclase activating polypeptide (PACAP) is a neuropeptide with highly potent neurotrophic and neuroprotective effects. PACAP and its receptors occur in the retina and PACAP has been applied in animal models of metabolic retinal disorders to reduce structural and functional damage. Furthermore, PACAP...

journal_title：Cell and tissue research

authors： Szabadfi K,Atlasz T,Kiss P,Reglodi D,Szabo A,Kovacs K,Szalontai B,Setalo G Jr,Banki E,Csanaky K,Tamas A,Gabriel R

更新日期：2012-04-01 00:00:00

abstract：:Adenohypophysial primordia of rat embryos at 13 to 15 days gestation were cultured in Parker 199 synthetic medium for 2 to 11 days. At the end of the culture period their fine structure and the presence of immunoreactive trophic hormones using the peroxidase-labeled antibody technique were investigated. The degree of ...

journal_title：Cell and tissue research

authors： Nemeskéry A,Németh A,Sétáló G,Vigh S,Halász B

更新日期：1976-07-26 00:00:00

abstract：:The pituitary gland of the flounder, Pleuronectes flesus, showed several unusual cytological features. Between the RPD and the PPD was a zone of cells that stained purple with Alcian blue--PAS--orange G. Many of these cells were apparently degenerating. In the PPD the strands and coils of presumptive STH cells showed ...

journal_title：Cell and tissue research

authors： Benjamin M

更新日期：1975-01-01 00:00:00

abstract：:To investigate the uptake and transport patterns of variously sized particles in Peyer's patches (PPs) of calves, intestinal loops were created in four newborn and two 2-month-old calves, and the loops were inoculated with various particles, including carbon black, fluorescein isothiocyanate (FITC)-labeled latex, FITC...

journal_title：Cell and tissue research

authors： Sein Lwin,Inoshima Y,Ueno H,Ishiguro N

更新日期：2009-07-01 00:00:00

abstract：:Adrenal medullary chromaffin cells are derivatives of the neural crest and are widely believed to share a common sympathoadrenal (SA) progenitor with sympathetic neurons. For decades, the adrenal cortical environment was assumed to be essential for channelling SA progenitors towards an endocrine chromaffin cell fate. ...

journal_title：Cell and tissue research

authors： Lohr J,Gut P,Karch N,Unsicker K,Huber K

更新日期：2006-09-01 00:00:00

abstract：:The presence, location and degree of immunoexpression of various microfilament (MF) and intermediate filament (IF) systems (actin, cytokeratins, desmin, vimentin) were studied in the excurrent ducts of the testis in sexually mature and active galliform (Japanese quail, domestic fowl, turkey) and anseriform (duck) bird...

journal_title：Cell and tissue research

authors： Aire TA,Ozegbe PC

更新日期：2008-08-01 00:00:00

abstract：:Eosinophils are innate immune leukocytes found in relatively low numbers within the blood. Terminal effector functions of eosinophils, deriving from their capacity to release their content of tissue-destructive cationic proteins, have historically been considered primary effector mechanisms against specific parasites,...

journal_title：Cell and tissue research

authors： Shamri R,Xenakis JJ,Spencer LA

更新日期：2011-01-01 00:00:00

abstract：:Taste buds and the peripheral nerves innervating them are two important components of the peripheral gustatory system. They require appropriate connections for the taste system to function. Neurotrophic factors play crucial roles in the innervation of peripheral sensory organs and tissues. Both brain-derived neurotrop...

journal_title：Cell and tissue research

authors： Ito A,Nosrat CA

更新日期：2009-09-01 00:00:00

abstract：:Ontogenesis comprises a series of events including cell proliferation and apoptosis and resulting in the normal development of the embryo. Protein p53 has been described as being involved in the development of several animal species. The aim of this study was to analyze the expression of protein p53 during the morphog...

journal_title：Cell and tissue research

authors： Ventura A,do Nascimento AA,dos Santos MA,Vieira-Lopes DA,Sales A,Pinheiro NL

更新日期：2014-01-01 00:00:00

abstract：:The opioid peptide dynorphin A (1-17) is the third transmitter identified in the striatonigral projection, the other two being gamma-aminobutyric acid (GABA) and substance P. The ultrastructural features of the dynorphinergic terminals in substantia nigra/pars reticulata were studied using pre-embedding immunocytochem...

journal_title：Cell and tissue research

authors： Riesenberg R,Nitsch C

更新日期：1990-07-01 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

authors： Karmali R,Schiffmann SN,Vanderwinden JM,Hendy GN,Nys-DeWolf N,Corvilain J,Bergmann P,Vanderhaeghen JJ

更新日期：1992-12-01 00:00:00

abstract：:The comparatively simple Caenorhabditis elegans intestine fulfills many of the complex functions of the mammalian digestive tract, liver, and fat tissues, while also having roles in pathogen defense, immunity, and longevity. In this review, we describe the structure of the C. elegans gut and how it develops from the e...

journal_title：Cell and tissue research

authors： Dimov I,Maduro MF

更新日期：2019-09-01 00:00:00

abstract：:A technique for organotypic in vitro culture with serum-free medium was tested for its appropriateness to mimic normal odontogenesis in the cichlid fish Hemichromis bimaculatus and the zebrafish Danio rerio. Serial semithin sections were observed by light microscopy to collect data on tooth patterning and transmission...

journal_title：Cell and tissue research

authors： Van der Heyden C,Allizard F,Sire JY,Huysseune A

更新日期：2005-09-01 00:00:00