Enzyme histochemical characteristics of osteoblasts and mononucleated osteoclasts in a teleost fish with acellular bone (Oreochromis niloticus, Cichlidae).

abstract：:Endothelial cells separate the intra- and extravascular space and regulate transport processes between these compartments. Since intercellular junctions are required for these specific cell functions, the cell-cell contacts in the permanent cell line ECV304 were systematically analyzed and compared with human umbilica...

journal_title：Cell and tissue research

authors： Kiessling F,Kartenbeck J,Haller C

更新日期：1999-07-01 00:00:00

abstract：:Chemoreception in marine invertebrates mediates a variety of ecologically important behaviors including defense, reproduction, larval settlement and recruitment, and feeding. The sensory pathways that regulate deposit-feeding activity by polychaetes living in sedimentary habitats are of particular interest because suc...

journal_title：Cell and tissue research

authors： Tsie MS,Rawson PD,Lindsay SM

更新日期：2008-09-01 00:00:00

abstract：:The intrapancreatic localization and the effects on basal and stimulated insulin secretion of neuropeptide Y (NPY) were investigated in the mouse. Immunocytochemistry showed NPY to be confined to intrapancreatic nerve fibers mainly associated with blood vessels. Fine varicose NPY fibers were also detected in the exocr...

journal_title：Cell and tissue research

authors： Pettersson M,Ahrén B,Lundquist I,Böttcher G,Sundler F

更新日期：1987-04-01 00:00:00

abstract：:Cyclooxygenase-2 (COX-2) is a recently discovered isoform of cyclooxygenase that is inducible by various types of inflammatory stimuli. Although this enzyme is considered to play a major role in inflammation processes by catalyzing the production of prostaglandins, the precise location, distribution, and regulation of...

journal_title：Cell and tissue research

authors： Ichitani Y,Holmberg K,Maunsbach AB,Haeggström JZ,Samuelsson B,De Witt D,Hökfelt T

更新日期：2001-02-01 00:00:00

abstract：:Testicular interstitial cells, from rats aged 35 days, were dispersed with collagenase and separated through Percoll into 5 fractions (I-V); fraction I being the least dense. Measurement of basal testosterone production, histo-enzymological staining for 3 beta-hydroxysteroid dehydrogenase activity and electron microsc...

journal_title：Cell and tissue research

authors： Yeung WS,Guldenaar SE,Worley RT,Humphrys J,Pickering BT

更新日期：1988-08-01 00:00:00

abstract：:A striking feature of vestibular hair cells is the polarized arrangement of their stereocilia as the basis for their directional sensitivity. In mammals, each of the vestibular end organs is characterized by a distinct distribution of these polarized cells. We utilized the technique of post-fixation transganglionic ne...

journal_title：Cell and tissue research

authors： Maklad A,Kamel S,Wong E,Fritzsch B

更新日期：2010-05-01 00:00:00

abstract：:We have previously shown that mice deficient in the gene for the myelin-associated glycoprotein (MAG) develop normal myelin in the peripheral nerves, but show axon and myelin degeneration at eight months of age, suggesting that MAG is involved in the maintenance of axon-Schwann cell integrity. The search for molecules...

journal_title：Cell and tissue research

authors： Carenini S,Montag D,Cremer H,Schachner M,Martini R

更新日期：1997-01-01 00:00:00

abstract：:The innervation of the anococcygeus muscle of the rat was investigated with regard to the histochemical features of nerve fibers within the muscle and to the location of the postganglionic autonomic neurons which are the source of these fibers. Acetylcholinesterase-positive fibers and catecholaminergic fibers are abun...

journal_title：Cell and tissue research

authors： Dail WG,Carrillo Y,Walton G

更新日期：1990-01-01 00:00:00

abstract：:Our previous findings have demonstrated that the rat autosomal-recessive mutation, whitish chalk-like teeth (wct), induces enamel defects resembling those of human amelogenesis imperfecta (AI) in continuously growing incisor teeth. The present study clarifies the effect of the wct mutation on the morphogenesis and cal...

journal_title：Cell and tissue research

authors： Osawa M,Kenmotsu S,Masuyama T,Taniguchi K,Uchida T,Saito C,Ohshima H

更新日期：2007-10-01 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

authors： Wöhr M,Schwarting RK

更新日期：2013-10-01 00:00:00

abstract：:Peptidyl-glycine alpha-amidating monooxygenase (PAM; EC 1.14.17.3) is an enzyme that catalyzes conversion of glycine-extended peptides to alpha-amidated bioactive peptides. Two peptides that are processed at their carboxyl-termini by this enzyme are neuropeptide Y and anglerfish peptide Y, both of which possess a C-te...

journal_title：Cell and tissue research

authors： McDonald JK,Klein K,Noe BD

更新日期：1995-04-01 00:00:00

abstract：:S-antigen-immunoreactive pinealocytes located in the deep portion of the pineal organ of inbred and wild pigmented mice give rise to long, beaded processes penetrating into the habenular and pretectal regions. In addition, the medial habenular nuclei and the pretectal area contain S-antigen-immunoreactive perikarya, w...

journal_title：Cell and tissue research

authors： Korf HW,Sato T,Oksche A

更新日期：1990-09-01 00:00:00

abstract：:Endothelial repair to reestablish structural integrity following wounding is a complex process. Since the actin cytoskeleton undergoes specific changes in distribution as quiescent endothelial cells switch to activated migrating cells over a 6-h period following wounding (Lee et al. 1996), we studied tyrosine phosphor...

journal_title：Cell and tissue research

authors： Lee TY,Gotlieb AI

更新日期：1999-09-01 00:00:00

abstract：:The brood pouch of the male pipefish (Syngnathus schlegeli) is a ventral organ located on the tail, with the anterior region closely associated with the genital pore. The embryos in the pouch are attached to highly vascularized placenta-like tissue which seals the pouch folds from inside during incubation. The epithel...

journal_title：Cell and tissue research

authors： Watanabe S,Kaneko T,Watanabe Y

更新日期：1999-01-01 00:00:00

abstract：:Conventional two-dimensional cell monolayers do not provide the geometrical, biochemical and mechanical cues found in real tissues. Cells in real tissues interact through chemical and mechanical stimuli with adjacent cells and via the extracellular matrix. Such a highly interconnected communication network extends alo...

journal_title：Cell and tissue research

authors： Pampaloni F,Ansari N,Stelzer EH

更新日期：2013-04-01 00:00:00

abstract：:The expression of the gene for vasoactive intestinal polypeptide (VIP) and peptide histidine methionine (PHM) in the human gastrointestinal tract was studied by in situ hybridization and Northern blotting for PHM/VIP mRNA and immunocytochemistry using specific antisera against the bioactive peptides PHM and VIP. In th...

journal_title：Cell and tissue research

authors： Bredkjaer HE,Wulff BS,Emson PC,Fahrenkrug J

更新日期：1994-05-01 00:00:00

abstract：:Nerves containing the calcium-binding protein calretinin have been reported in several organs but not in female reproductive organs and associated ganglia. This study was undertaken to determine if nerves associated with the uterus contain calretinin and the source(s) of calretinin-synthesizing nerves in the rat (are ...

journal_title：Cell and tissue research

authors： Papka RE,Collins J,Copelin T,Wilson K

更新日期：1999-10-01 00:00:00

abstract：:The bursa of Fabricius of the chicken is known to be both a primary lymphoid organ and a secondary lymphoid tissue. Bursal follicles are equipped with antigen-trapping follicle-associated epithelium. However, bioactive antigens such as protein and bacteria have not been detected in the bursal parenchyma. By immunopero...

journal_title：Cell and tissue research

authors： Sonoda K,Noguchi K,Ekino S

更新日期：2013-12-01 00:00:00

abstract：:The effect of phenylthiourea (PTU) on the pigment epithelium and the photoreceptor cells in the developing retina of Haplochromis burtoni was studied by electron microscopy. In the retinal pigment epithelium of 6-day old embryos, both types of melanin granule (spindle-shaped and rod-shaped) are already found. PTU inhi...

journal_title：Cell and tissue research

authors： Pietzsch-Rohrschneider I

更新日期：1977-03-09 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：:Dome epithelium (DE), the tissue covering lymphoid domes of gut-associated lymphoid tissues, was examined in both adult and neonatal rabbit appendix or sacculus rotundus to determine if dome epithelial cells matured earlier than epithelial cells covering adjacent villi. The localization of well-differentiated epitheli...

journal_title：Cell and tissue research

authors： Roy MJ

更新日期：1987-06-01 00:00:00

abstract：:Sigma receptor 1 (σR1), a non-opiate transmembrane protein located on endoplasmic reticulum (ER) and mitochondrial membranes, is considered to be a molecular chaperone. Marked protection against cell death has been observed when ligands for σR1 have been used in in vitro and in vivo models of retinal cell death. Mice ...

journal_title：Cell and tissue research

authors： Ha Y,Shanmugam AK,Markand S,Zorrilla E,Ganapathy V,Smith SB

更新日期：2014-04-01 00:00:00

abstract：:Acute necrotizing pancreatitis (ANP) is a common gastrointestinal cause of emergency admissions in dogs and humans and can lead to a systemic inflammatory response syndrome resulting in multiple organ dysfunction syndrome. Among the various complications associated with ANP, acute lung injury (ALI) or acute respirator...

journal_title：Cell and tissue research

authors： Vrolyk V,Singh B

更新日期：2020-05-01 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

authors： Natalio F,Mugnaioli E,Wiens M,Wang X,Schröder HC,Tahir MN,Tremel W,Kolb U,Müller WE

更新日期：2010-02-01 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：:Apoptosis is a form of programmed cell death that occurs in neurons during development of the nervous system and may also be a prominent form of neuronal death in chronic neurodegenerative disorders such as Alzheimer's and Parkinson's diseases. Recent findings also implicate apoptosis in neuronal degeneration after is...

journal_title：Cell and tissue research

authors： Mattson MP,Culmsee C,Yu ZF

更新日期：2000-07-01 00:00:00

abstract：:We present an experimental method allowing the production of three-dimensional organ-like structures, namely microtissues (MTs), in vitro without the need for exogenous extracellular matrix (ECM) or growth factors. Submandibular salivary glands (embryonic day ED14), kidneys (ED13) and lungs (ED13) were harvested from ...

journal_title：Cell and tissue research

authors： Bécavin T,Kuchler-Bopp S,Kökten T,Huck O,Messaddeq N,Lesot H,Deveaux E,Benkirane-Jessel N,Laetitia K

更新日期：2016-12-01 00:00:00

abstract：:The regeneration of the vallate papilla in the rat was studied by both light and electron microscopy. The papillae were excised and regeneration was studied at time intervals of 3 to 45 days. It was found that the vallate papilla is capable of regeneration after both partial and total papillectomies. The regenerated p...

journal_title：Cell and tissue research

authors： Fernández Sánchez B,Rodrigo Angulo M,Cano García J,Rodriguez Echandía EL

更新日期：1978-10-30 00:00:00

abstract：:The effects of cytochalasin B (CB) on pancreatic structure and amylase release were studied by use of pancreatic fragments, isolated acini and isolated acinar cells. In pancreatic fragments and isolated acini CB caused the disappearance of microfilaments underlying the apical plasma membrane, loss of apical microvilli...

journal_title：Cell and tissue research

authors： Williams JA

更新日期：1977-04-29 00:00:00

abstract：:Dendritic cells are migratory cells. Before they extravasate from the circulation into the skin across capillary blood vessel walls, they have to interact with endothelial cells. Using a fluorimetric adhesion assay, we have recently shown that CD34(+)-derived dendritic cell precursors are able to bind to resting and s...

journal_title：Cell and tissue research

authors： Van Nguyen A,Kirchmair M,Fürhapter C,Romani N,Sepp N

更新日期：2004-01-01 00:00:00