Phosphatases and kinases as regulators of the endothelial barrier function.

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

authors： Heynen MJ,Tricot G,Verwilghen RL

更新日期：1985-01-01 00:00:00

abstract：:Post-translational modification of histone proteins, such as the methylation of lysine and arginine residues, influences the higher order of chromatin and leads to gene activation or silencing. Histone methyltransferases or demethylases actively add or remove various methylation marks in a cell-type-specific and conte...

journal_title：Cell and tissue research

authors： Roidl D,Hacker C

更新日期：2014-06-01 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：:A peptide hormone was extracted from the porcine right atrium following a bioassay for differential vasorelaxant effects on smooth muscle strips from aorta and renal and inferior mesenteric arteries. The isolation procedure included several steps of gel-permeation and ion-exchange chromatography, and high performance ...

journal_title：Cell and tissue research

authors： Forssmann WG,Birr C,Carlquist M,Christmann M,Finke R,Henschen A,Hock D,Kirchheim H,Kreye V,Lottspeich F

更新日期：1984-01-01 00:00:00

abstract：:Bone morphogenetic proteins (BMPs) induce cartilage and bone formation at both bony and non-bony sites. We examined the possibility whether BMP-2 induces differentiation of osteoblast progenitors into chondroblast lineage cells using organ culture and cell culture prepared from the calvaria of newborn mouse. BMP-2 sti...

journal_title：Cell and tissue research

authors： Komaki M,Katagiri T,Suda T

更新日期：1996-04-01 00:00:00

abstract：:With the aid of electron microscopic immunocytochemistry following the application of antisera against somatostatin and luliberin (LRF), a labeling of the intercellular clefts in different areas of the brain was observed. This labeling is especially conspicuous near the basal pose of the cuboidal ependymal cells, but ...

journal_title：Cell and tissue research

authors： Krisch B,Leonhardt H

更新日期：1980-01-01 00:00:00

abstract：:Among heterogeneous S100β-protein-positive (S100β-positive) cells, star-like cells with extended cytoplasmic processes, the so-called folliculo-stellate cells, envelop hormone-producing cells or interconnect homophilically in the anterior pituitary. S100β-positive cells are known, from immunohistochemistry, to emerge ...

journal_title：Cell and tissue research

authors： Horiguchi K,Fujiwara K,Tsukada T,Yako H,Tateno K,Hasegawa R,Takigami S,Ohsako S,Yashiro T,Kato T,Kato Y

更新日期：2016-02-01 00:00:00

abstract：:Mole rat bone marrow cells and peritoneal eosinophils are used to study granule morphological maturation by quantitative microscopy. The bulk eosinophil granule content is pre-stored in unique granular structures known as crystalloid or secondary granules. Mole rat eosinophil granules exhibit the basic structure of an...

journal_title：Cell and tissue research

authors： Amihai D,Meilijson I,Terkel J,Hammel I

更新日期：2015-10-01 00:00:00

abstract：:In developing bioassays for estrogenic effects, vitellogenin (Vtg) induction and zona radiata protein (Zr-protein) induction in males and juveniles of oviparous vertebrates have been used as sensitive biomarkers for estrogenicity. Nonylphenol (NP) produces similar and parallel expression patterns of Vtg and Zr-protein...

journal_title：Cell and tissue research

authors： Arukwe A,Røe K

更新日期：2008-03-01 00:00:00

abstract：:The position, structure and function of the valves within the lateral sinus of the medical leech, Hirudo medicinalis, are described on the basis of vital, light- and electron microscopy. In this species the valvular apparatus consists of multiple elongated fir cone-shaped fibrous villi surrounding the orifices of the ...

journal_title：Cell and tissue research

authors： Hammersen F,Staudte HW,Möhring E

更新日期：1976-09-20 00:00:00

abstract：:Regenerated adrenocortical nodules were obtained by implanting fragments of the capsular tissue of excised adrenal glands into the musculus gracilis of rats (Belloni et al. 1990). Five months after the operation, operated rats showed a normal basal blood level of corticosterone, but a very low concentration of circula...

journal_title：Cell and tissue research

authors： Belloni AS,Neri G,Andreis PG,Musajo FG,Boscaro M,Mazzocchi G,Nussdorfer GG

更新日期：1991-07-01 00:00:00

abstract：:The mole has a single pair of accessory sex organs with features of both the prostate and the seminal vesicle, for which the term prostate gland is not appropriate. Seasonal changes occuring in this gland were related to four periods: a) the quiescence period, b) the maturation period, c) the active period and d) the ...

journal_title：Cell and tissue research

authors： Aumüller G,Greenberg J

更新日期：1976-12-10 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 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

authors： Kikuchi H,Suzuki K,Sakai N,Yamada S

更新日期：2004-08-01 00:00:00

abstract：:Kainate receptors form a family of ionotropic glutamate receptors that appear to play a special role in the regulation of the activity of synaptic networks. This review first describes briefly the molecular and pharmacological properties of native and recombinant kainate receptors. It then attempts to outline the gene...

journal_title：Cell and tissue research

authors： Pinheiro P,Mulle C

更新日期：2006-11-01 00:00:00

abstract：:Rab11, a small monomeric GTPase associated with recycling endosomes, is a key molecule in the regulation of vesicular trafficking and is involved in the development and differentiation of many Drosophila tissues through interaction with diverse signaling pathways. In this study, we report for the first time that Rab11...

journal_title：Cell and tissue research

authors： Choubey PK,Roy JK

更新日期：2017-02-01 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：: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：:Male rats kept on a standard diet were treated either with progesterone or testosterone by a single intramuscular injection of preparations which are slowly absorbed and metabolized. The rats were anaesthetized 24 h after application of the hormones, perfused with glutaraldehyde, and the parathyroid glands prepared fo...

journal_title：Cell and tissue research

authors： Brunner M,Schraner EM,Wild P

更新日期：1992-05-01 00:00:00

abstract：:Histological, histochemical, and electron microscopical investigations of the rat pancreas, one to five hours after pilocarpine injection (4 mg in 1 ml normal saline solution), showed different secretory responses in periinsular and apoinsular acinar cells. The responsiveness to parasympathetic stimulation is markedly...

journal_title：Cell and tissue research

authors： Putzke HP,Said F

更新日期：1975-08-01 00:00:00

abstract：:Structures identified as subsurface cisterns (SSC's) were found in neurons of the paraventricular nuclei of the rat hypothalamus. They appeared as cytoplasmic organelles consisting most often of stacks of parallel cisterns apposed to the neuronal plasmalemma. These SSC's were located in the interneurons of the parvoce...

journal_title：Cell and tissue research

authors： Hervás JP,Lafarga M

更新日期：1979-06-27 00:00:00

abstract：:The molecular cloning of a cDNA fragment synthesised from rat duodenal mRNA coding for cholecalcin (calbindin), a 9000 Mr vitamin D-induced calcium-binding protein (CaBP), has been previously described. DNA/RNA hybridisation assays have been used to examine CaBP mRNA production in the uterine horns and duodena of preg...

journal_title：Cell and tissue research

authors： Warembourg M,Perret C,Thomasset M

更新日期：1987-01-01 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：:Successful embryo implantation depends on intricate epithelial-stromal cross-talk. However, molecular modulators involved in this cellular communication remain poorly elucidated. Using multiple approaches, we have investigated the spatiotemporal expression and regulation of serine protease inhibitor Kazal type 3 (SPIN...

journal_title：Cell and tissue research

authors： Chen W,Han BC,Wang RC,Xiong GF,Peng JP

更新日期：2010-09-01 00:00:00

abstract：:Intercellular communication between smooth muscle cells is crucial for contractile behaviour in normal and pathologically altered urinary bladder. Since the study of coupling is difficult in situ, we established cell cultures of bladder smooth muscle cells to analyse coupling mechanisms. Microinjection of Lucifer yell...

journal_title：Cell and tissue research

authors： Neuhaus J,Wolburg H,Hermsdorf T,Stolzenburg JU,Dorschner W

更新日期：2002-08-01 00:00:00

abstract：:Periodontal regeneration requires the coordinated movement and differentiation of several cell types in order to re-establish the cementum, periodontal ligament (PDL), and alveolar bone. Cells in culture are often used as model systems for mature tissues, although they may represent expanded progenitor cell population...

journal_title：Cell and tissue research

authors： Lallier TE,Spencer A

更新日期：2007-01-01 00:00:00

abstract：:The ultrastructure of the seminiferous tubules was studied in rats that had been subjected to whole body irradiation on the 19th day of gestation. The seminiferous tubules from 3 months-old irradiated animals are devoid of germ cells and contain only Sertoli cells. Compared with controls of the same age, the seminifer...

journal_title：Cell and tissue research

authors： Abreu I,David-Ferreira JF

更新日期：1982-01-01 00:00:00

abstract：:Nerve fibers and perikarya containing gonadotropin-releasing hormone (GnRH-like) immunoreactivity were investigated in the brain of the three-week-old chick. Gallus domesticus using the technique of immunocytochemistry. Six major groups of perikarya were found to include the olfactory bulb, olfactory tubercle/lobus pa...

journal_title：Cell and tissue research

authors： Kuenzel WJ,Blähser S

更新日期：1991-06-01 00:00:00

abstract：:During developmental critical periods, external stimuli are crucial for information processing, acquisition of new functions or functional recovery after CNS damage. These phenomena depend on the capability of neurons to modify their functional properties and/or their connections, generally defined as "plasticity". Al...

journal_title：Cell and tissue research

authors： Foscarin S,Rossi F,Carulli D

更新日期：2012-07-01 00:00:00

abstract：:The electron-dense tracers ferritin, and iron-dextran, and the protein horseradish peroxidase, have been used to investigate the ultrastructural basis of permeability in the upper and lower segments of the Malpighian tubules of Glomeris marginata. All these materials were able to cross the basal lamina and enter the t...

journal_title：Cell and tissue research

authors： Johnson IT,Riegel JA

更新日期：1977-09-05 00:00:00