Proteases and the gut barrier.

abstract：:The distributions within the coeliac ganglion of different chemically coded subgroups of noradrenaline neurons, and the relationships between these neurons and nerve fibres projecting to the ganglion from the intestine, have been assessed quantitatively by use of an immunohistochemical double-staining method. Noradren...

journal_title：Cell and tissue research

authors： Macrae IM,Furness JB,Costa M

更新日期：1986-01-01 00:00:00

abstract：:Black tiger shrimps (Penaeus monodon) are able to survive and can be reared under various salinities, possibly by the cellular adaptation of their excretory system, particularly the antennal gland, which is known to regulate body fluid in crustaceans. We have investigated the morphological and biochemical alterations ...

journal_title：Cell and tissue research

authors： Buranajitpirom D,Asuvapongpatana S,Weerachatyanukul W,Wongprasert K,Namwong W,Poltana P,Withyachumnarnkul B

更新日期：2010-06-01 00:00:00

abstract：:The retina of the distal and proximal lens-bearing complex ocelli are composed of pigmented sensory cells and long pigmented cells. A ciliary sheath from each sensory cell, together with the processes of long pigmented cells, extends through the vitreous layer as far as the capsule that envelops the lens. Each ciliary...

journal_title：Cell and tissue research

authors： Yamasu T,Yoshida M

更新日期：1976-07-30 00:00:00

abstract：:We chose synaptic terminals of rat rod bipolar cells as a model system to study activity-related changes in the overall morphology and the fine structure of synaptic sites. Using confocal laser scanning microscopy in conjunction with three-dimensional reconstruction and electron microscopy, we examined the effect of l...

journal_title：Cell and tissue research

authors： Behrens UD,Kasten P,Wagner HJ

更新日期：1998-11-01 00:00:00

abstract：:To identify structures involved in the translocation of the synaptic vesicles towards the presynaptic membrane, an ultrastructural study has been undertaken by means of (1) the E-PTA stain and (2) the HMM-labeling procedure. Using serial sections of E-PTA stained nervous tissue, especially those made in transversal an...

journal_title：Cell and tissue research

authors： LeBeux YJ,Willemot J

更新日期：1975-06-27 00:00:00

abstract：:The wall of the seminiferous tubule in rodents consists of an inner layer of myoid cells covered by an outer layer of endothelial cells. Myoid cells are a type of smooth muscle cell containing α-actin filaments arranged in two independent layers that contract when stimulated by endothelin-1. The irregular surface reli...

journal_title：Cell and tissue research

authors： Losinno AD,Sorrivas V,Ezquer M,Ezquer F,López LA,Morales A

更新日期：2016-08-01 00:00:00

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

authors： Sanger JW

更新日期：1975-08-27 00:00:00

abstract：:Noses are extremely sophisticated chemical detectors allowing animals to use scents to interpret and navigate their environments. Odor detection starts with the activation of odorant receptors (ORs), expressed in mature olfactory sensory neurons (OSNs) populating the olfactory mucosa. Different odorants, or different ...

journal_title：Cell and tissue research

authors： Kurian SM,Naressi RG,Manoel D,Barwich AS,Malnic B,Saraiva LR

更新日期：2021-01-06 00:00:00

abstract：:A synthetic 17-mer peptide corresponding to an unique sequence in the amino-terminal region of human creatine kinase B was used to raise a new and highly B-subunit-specific monoclonal antibody, CK-BYK/21E10. We show here that the monoclonal antibody is suitable for immunohistochemistry of unfixed frozen sections as we...

journal_title：Cell and tissue research

authors： Sistermans EA,de Kok YJ,Peters W,Ginsel LA,Jap PH,Wieringa B

更新日期：1995-05-01 00:00:00

abstract：:Type 1 diabetes is an autoimmune disorder characterized by a lack of insulin production by the beta cells of the pancreas. This lack of insulin causes a variety of systemic effects on whole-body metabolism. Poorly managed type 1 diabetes can lead to cardiovascular disease, diabetic neuropathy, and diabetic retinopathy...

journal_title：Cell and tissue research

authors： Schoeller EL,Schon S,Moley KH

更新日期：2012-09-01 00:00:00

abstract：:The ultrastructure of crystalline beta granules of the islets of Langerhans in the alligator has been investigated. From optical diffraction analysis and serial sectioning, the existence of four distinct types of crystalline inclusions was established in ultrathin sections. The first type is the most frequent and is i...

journal_title：Cell and tissue research

authors： Raska I,Komrska J,Titlbach M,Rieder M

更新日期：1978-03-13 00:00:00

abstract：:The peritoneal mesothelium of mouse embryos (12 to 18 day of gestation) was studied by freeze-fracture and in sections in order to reveal the initial formation of the tight junctions. Freeze-fracture observations showed three types of tight junctions. Type I consists of belt-like meshworks of elevations on the P face ...

journal_title：Cell and tissue research

authors： Suzuki F,Nagano T

更新日期：1979-05-18 00:00:00

abstract：:In three species of teleosts - carp Cyprinus carpio; grass carp Ctenopharyngodon idella; and crucian carp Carassius auratus - the caudal neurosecretory system displays small, medium-sized and large neurons. Urotensin I (UI)-immunoreactive and UI-nonreactive neurons were found in all three groups; in general, the numbe...

journal_title：Cell and tissue research

authors： Yamada C,Yamada S,Ichikawa T,Kobayashi H

更新日期：1986-01-01 00:00:00

abstract：:The ontogeny of protein gene product 9.5 (PGP 9.5), serotonin (5-HT), calcitonin gene-related peptide (CGRP), and calcitonin (CT) immunoreactivity was evaluated in small-granule endocrine cells of hamster laryngotracheal epithelium from fetal day 11 to adulthood. Two centrifugal (proximal-to-distal) patterns of differ...

journal_title：Cell and tissue research

authors： McDowell EM,Sorokin SP,Hoyt RF Jr

更新日期：1994-01-01 00:00:00

abstract：:In humans, pathogenesis in cyclosporine A (CsA)-induced gingival overgrowth (GO) includes the accumulation of extracellular matrix (ECM) constituents, viz., collagen type-1 and type-3 and proteoglycans, in subgingival connective tissue. However, whether this increase is associated with alterations of molecules pivotal...

journal_title：Cell and tissue research

authors： Dannewitz B,Edrich C,Tomakidi P,Kohl A,Gabbert O,Eickholz P,Steinberg T

更新日期：2006-09-01 00:00:00

abstract：:Ultrastructural investigations showed that development and maintenance of smooth muscle was similar in control and aneurogenic amphibian larvae. This applies to both multi-unit and unitary smooth muscles. The gut musculature displayed a regional variation in smooth muscle morphology and a variety of intermuscular appo...

journal_title：Cell and tissue research

authors： Tweedle CD

更新日期：1976-02-12 00:00:00

abstract：:Sox2-expressing stem/progenitor cells in the anterior lobe of the pituitary gland form two types of micro-environments (niches): the marginal cell layer and dense cell clusters in the parenchyma. In relation to the mechanism of regulation of niches, juxtacrine signaling via ephrin and its receptor Eph is known to play...

journal_title：Cell and tissue research

authors： Yoshida S,Kato T,Kanno N,Nishimura N,Nishihara H,Horiguchi K,Kato Y

更新日期：2017-10-01 00:00:00

abstract：:Neural lobes of rats subjected to dehydration by drinking 2% saline for four days were examined electron microscopically and compared to untreated controls. The ultrastructure of the blood vessels and the tissues surrounding them were examined and it was found that, although few exocytotic figures could be seen in eit...

journal_title：Cell and tissue research

authors： Livingston A

更新日期：1975-06-24 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：:It is hard to fathom that one of the most highly differentiated cells in the body, the spermatozoon, spends over half of its developmental life without the capacity for nuclear protein biosynthesis. This is even more incredible when considering that protein synthesis is switched off long before the sperm is mature. As...

journal_title：Cell and tissue research

authors： Baker MA

更新日期：2016-01-01 00:00:00

abstract：:Large granular lymphocytes (LGL) comprise a natural defense system in the liver and exert an inhibitory effect on tumor cell metastasis. In order to demonstrate the maturation of LGL in the liver from the morphological aspect, we evaluated electron-microscopically the frequency of 0.2 micron vesicles (rod-cored and "e...

journal_title：Cell and tissue research

authors： Kaneda K,Pilaro AM,Sayers TJ,Nagashima K,Gonda MA,Ortaldo JR,Wiltrout RH

更新日期：1994-04-01 00:00:00

abstract：:Fueled by the discovery of head regeneration in triclads (planarians) two and a half centuries ago, flatworms have been the focus of regeneration research. But not all flatworms can regenerate equally well and to obtain a better picture of the characteristics and evolution of regeneration in flatworms other than plana...

journal_title：Cell and tissue research

authors： Schadt T,Prantl V,Grosbusch AL,Bertemes P,Egger B

更新日期：2020-11-07 00:00:00

abstract：:The vertebrate limb is a powerful model system for studying the cellular and molecular interactions that determine morphological pattern during embryonic development. Recent advances in our understanding of these interactions have shed new light on the molecular mechanisms of vertebrate limb development, evolution and...

journal_title：Cell and tissue research

authors： Cohn MJ,Bright PE

更新日期：1999-04-01 00:00:00

abstract：:The responses of non-neuronal cells to the degeneration of neuroblasts were studied in the spinal ganglia of the chick embryo. Reactive changes of the non-neuronal cells were not apparent during the early stage of degeneration of the neuroblast, but during the later stages of degeneration evidence was found suggesting...

journal_title：Cell and tissue research

authors： Pannese E

更新日期：1978-06-26 00:00:00

abstract：:Post-translational glycosylation of proteins with O-linked β-N-acetylglucosamine (O-GlcNAcylation) and changes of galectin expression profiles are essential in many cellular stress responses. We examine this regulation in the liver tissue of hibernating thirteen-lined ground squirrels (Ictidomys tridecemlineatus) repr...

journal_title：Cell and tissue research

authors： Jariwala KA,Sherazi AA,Tazhitdinova R,Shum K,Guevorguian P,Karagiannis J,Staples JF,Timoshenko AV

更新日期：2020-07-01 00:00:00

abstract：:More than twenty different enzyme activities of fractions containing dictyosome-like structures (DLS) as a dominant cell component were monitored. Plasma membrane vesicles were a major contaminant of the DLS fractions, which, presumably as a consequence, were enriched somewhat in plasma membrane markers. The lysosomal...

journal_title：Cell and tissue research

authors： Morré DJ,Matyas GR,Mollenhauer HH

更新日期：1985-01-01 00:00:00

abstract：:The purpose of this study was to determine the cellular distribution and degradation in rat liver following intravenous injection of superparamagnetic iron oxide nanoparticles used for magnetic resonance imaging (NC100150 Injection). Relaxometric and spectrophotometric methods were used to determine the concentration ...

journal_title：Cell and tissue research

authors： Briley-Saebo K,Bjørnerud A,Grant D,Ahlstrom H,Berg T,Kindberg GM

更新日期：2004-06-01 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

authors： Schwind R

更新日期：1983-01-01 00:00:00

abstract：:Transcription factor p53 regulates the cell cycle and apoptosis and may impair angiogenesis by the deregulation of pro-angiogenic factors and the activation of anti-angiogenic factors. Our aim has been to elucidate further the role of p53 in physiological angiogenesis. By treating hamsters with the wildtype p53 inhibi...

journal_title：Cell and tissue research

authors： Bordel R,Laschke MW,Menger MD,Vollmar B

更新日期：2005-06-01 00:00:00

abstract：:Employing electron-microscopic methods that help retain polyanionic materials, we describe the extracellular coverings of a sea urchin (Lytechinus variegatus) throughout ontogeny. The surface of the embryo is covered by a two-layered cuticle (commonly called the hyaline layer), which in turn is covered by a granular l...

journal_title：Cell and tissue research

authors： Cameron RA,Holland ND

更新日期：1985-01-01 00:00:00