The effects of soft-water acclimation on gill structure in the rainbow trout Oncorhynchus mykiss.

abstract：:Iron loading of hepatocytes was followed through the stages (1-7) of metamorphosis in lamprey (Petromyzon marinus L.) using light- and electron-microscopic histochemistry. Iron is present in ferric and ferrous forms in the hepatocytes of larval lampreys in levels that can only be detected in the electron microscope. D...

journal_title：Cell and tissue research

authors： Youson JH,Sargent PA,Sidon EW

更新日期：1983-01-01 00:00:00

abstract：:In the current experiment, the combined regime of resveratrol and a Wnt-3a inhibitor, sulindac, were examined on the angiogenic potential of cancer stem cells from human colon adenocarcinoma cell line HT-29 during 7 days. Cancer stem cells were enriched via a magnetic-activated cell sorter technique and cultured in en...

journal_title：Cell and tissue research

authors： Pouyafar A,Rezabakhsh A,Rahbarghazi R,Heydarabad MZ,Shokrollahi E,Sokullu E,Khaksar M,Nourazarian A,Avci ÇB

更新日期：2019-06-01 00:00:00

abstract：:Palatal shelf elevation is a crucial process in palate development, with the contribution of various factors. Disturbances in any factor during this process result in cleft palate. Prior to palatal shelf elevation starting from embryonic day 12.5, the Rac1 expression level in the bend region of the mid-palatal shelf p...

journal_title：Cell and tissue research

authors： Tang Q,Li L,Jin C,Lee JM,Jung HS

更新日期：2015-09-01 00:00:00

abstract：:Frozen sections of growing terminal follicles of the locust ovary were incubated with an ecdysteroid-specific rabbit antibody and the bound antibody visualised by the use of FITC-labelled goat-anti-rabbit antiserum. A bright fluorescence was seen in the cytoplasm of the follicle cells in terminal follicles with a leng...

journal_title：Cell and tissue research

authors： Glass H,Emmerich H,Spindler KD

更新日期：1978-11-20 00:00:00

abstract：:Sacciform cells containing an acidophilic, proteinaceous secretion, were identified in the epidermis of the brown trout and Arctic char. This cell type increased in number during the chronic stages of infestation by the ectoparasitic flagellate, Ichthyobodo sp., in immature brown trout, and decreased during sexual mat...

journal_title：Cell and tissue research

authors： Pickering AD,Fletcher JM

更新日期：1987-02-01 00:00:00

abstract：:Synexin (annexin VII) is a Ca(2+)- and phospholipid-binding protein which has been proposed to play a role in Ca(2+)-dependent membrane fusion processes. Using a monoclonal antibody against synexin, Mab 10E7, and immunogold, we carried out a semiquantitative localization study of synexin in bovine adrenal medullary ch...

journal_title：Cell and tissue research

authors： Kuijpers GA,Lee G,Pollard HB

更新日期：1992-08-01 00:00:00

abstract：:The effect of a physiological dose of vitamin C (100 microg/ml) on goat articular cartilage chondrocytes cultured in an alginate matrix and subjected to static pressurization of 2.4 MPa was investigated. Biochemical analyses of DNA, glycosaminoglycan (GAG), collagen and protease activity were carried out in various ma...

journal_title：Cell and tissue research

authors： Sharma G,Saxena RK,Mishra P

更新日期：2008-10-01 00:00:00

abstract：:The neural circuit that controls the hearts in the leech comprises an ensemble of synaptically interconnected cardiac motor neurons (HE cells) and cardiac interneurons (HN cells). Both the HE cells and the HN cells constitute segmentally homologous sets. We have investigated the structure of these neurons by iontophor...

journal_title：Cell and tissue research

authors： Shafer MR,Calabrese RL

更新日期：1981-01-01 00:00:00

abstract：:Adult rat chromaffin cells may proliferate or extend neurites when stimulated by nerve growth factor (NGF) but their response is predominantly proliferative, making them a unique model for studying how mitogenic specificity is achieved. We examined contributions of the NGF receptors trk and p75 and of the major NGF si...

journal_title：Cell and tissue research

authors： Powers JF,Shahsavari M,Tsokas P,Tischler AS

更新日期：1999-01-01 00:00:00

abstract：:The distribution of estradiol-concentrating cells in the pituitary of the platyfish, Xiphophorus maculatus, is studied after the injection of 3H estradiol-17 beta by thaw-mount autoradiography. Autoradiograms prepared 2-8 h after the injection show nuclear concentration of radioactivity in certain cells of the rostral...

journal_title：Cell and tissue research

authors： Kim YS,Sar M,Stumpf WE

更新日期：1979-05-25 00:00:00

abstract：:The endothelial layer of blood vessels controls the passage of cells and solutes from the blood into the surrounding tissue. Crucial for this regulation is the integrity of endothelial cell-cell junctions. Various molecular mechanisms control junctional integrity of the endothelial layer including GTPases, modulation ...

journal_title：Cell and tissue research

authors： Küppers V,Vockel M,Nottebaum AF,Vestweber D

更新日期：2014-03-01 00:00:00

abstract：:The three segments (S1, S2, S3) of the proximal tubule of the rat kidney were investigated, with special reference to lysosomes, after castration, estradiol application, and at the end of pregnancy. Especially in S1 and S2 castration induces an increase of cellular autophagy. The nuclei become smaller; endoplasmic ret...

journal_title：Cell and tissue research

authors： Schiebler TH,Danner KG

更新日期：1978-09-26 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：:Intercellular bridges (IBs) connecting the cytoplasms of a defined type of defective germ cell division ("arrested mitoses") in male and female gonads of the immature golden hamster were studied by electron microscopy. In both sexes, such cells appear at the time when germ cells switch from mitotic proliferation to th...

journal_title：Cell and tissue research

authors： Miething A

更新日期：2002-04-01 00:00:00

abstract：:LDH is localized along various intracytoplasmatic membranes of osteoclasts. Macrophages show membrane-bound LDH only after phagocytosis of calcium hydroxylapatite, the main mineral constituent of bone. The localization of LDH in these macrophages is almost the same as in osteoclasts. The significance of this finding, ...

journal_title：Cell and tissue research

authors： Touw JJ,Hemrika-Wagner AM,Vermeiden JP

更新日期：1980-01-01 00:00:00

abstract：:Our findings suggest that nitric oxide (NO) acts as peripheral neuromodulator in locusts, in which it is commonly co-localized with RF-like peptide in neurosecretory cells. We also present the first evidence for NO as a cardio-regulator in insects. Putative NO-producing neurones were detected in locust pre-genital fre...

journal_title：Cell and tissue research

authors： Bullerjahn A,Mentel T,Pflüger HJ,Stevenson PA

更新日期：2006-08-01 00:00:00

abstract：:The muscle cells of the ventricle, the branchial heart and the branchial heart appendages of Rossia macrosoma (Delle Chiaje) are studied. The ventricle myocardium has three muscle layers, while the other two organs exhibited a loose arrangement of muscle cells. The muscle cells of the ventricle, the branchial heart an...

journal_title：Cell and tissue research

authors： Jensen H,Tjonneland A

更新日期：1977-12-13 00:00:00

abstract：:Previous neurohistological studies have been extended to include the structures contained solely or mainly within the junctional esophageal segment which may play an important role in the sphincter mechanism. The main findings were: 1) a progressive cranio-caudal thickening of the muscularis mucosae; 2) a conspicuous ...

journal_title：Cell and tissue research

authors： Cecio A

更新日期：1976-05-26 00:00:00

abstract：:The distribution of the molluscan cardioexcitatory tetrapeptide FMRFamide (Phe-Met-Arg-Phe-NH2) in the brain of the cloudy dogfish, Scyliorhinus torazame, was examined by immunocytochemistry. FMRFamide-like immunoreactivity was demonstrated to occur extensively in various regions of the dogfish brain, except for the c...

journal_title：Cell and tissue research

authors： Chiba A,Oka S,Honma Y

更新日期：1991-08-01 00:00:00

abstract：:The vascular architecture of the rat testis and spermatic cord was studied by a corrosion cast technique combined with scanning and transmission electron microscopy, and light microscopy. The casts preserve the endothelial impressions of the vessels and enable them to be differentiated into the various vascular compon...

journal_title：Cell and tissue research

authors： Weerasooriya TR,Yamamoto T

更新日期：1985-01-01 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：:The intestine, which is exposed to nutrition and to food-derived antigens and microbes including viruses and bacteria, might be an important site for the immune response. Crucial structural and functional differences exist between the small and large intestine, regional differences even having been demonstrated within...

journal_title：Cell and tissue research

authors： Tamura A,Soga H,Yaguchi K,Yamagishi M,Toyota T,Sato J,Oka Y,Itoh T

更新日期：2003-07-01 00:00:00

abstract：:In fresh-water turtles, the bridge connecting the proximal and caudal stumps of transected spinal cords consists of regenerating axons running through a glial cellular matrix. To understand the process leading to the generation of the scaffold bridging the lesion, we analyzed the mitotic activity triggered by spinal i...

journal_title：Cell and tissue research

authors： Rehermann MI,Santiñaque FF,López-Carro B,Russo RE,Trujillo-Cenóz O

更新日期：2011-06-01 00:00:00

abstract：:Neuromuscular terminals of a single motoneuron to four muscles (CPV7a, GM5a, CV2, and CV3) in the stomach of the blue crab Callinectes sapidus showed structural evidence for the exocytotic release of dense-core vesicles exclusively at synapses. The primary evidence was the appearance of dense cores in the synaptic cle...

journal_title：Cell and tissue research

authors： Patel V,Govind CK

更新日期：1997-09-01 00:00:00

abstract：:The fine structure of hair mechanoreceptors in crayfish during moulting was investigated with special attention to the interface apparatus between cuticular hairs and sensory cells: the chorda. The chordae are lost with old exuviae at every moulting. They are drawn out from a moulting canal at the tip of the new hair....

journal_title：Cell and tissue research

authors： Kouyama N,Shimozawa T

更新日期：1984-01-01 00:00:00

abstract：:The saccular membranes of trout (Oncorhynchus mykiss) and turbot (Scophthalmus maximus) were examined to characterize specialized epithelial cells that might be responsible for ion exchange. The approach for localizing cell types was new for this tissue, as observations were made with a stereomicroscope and a light mi...

journal_title：Cell and tissue research

authors： Mayer-Gostan N,Kossmann H,Watrin A,Payan P,Boeuf G

更新日期：1997-07-01 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

authors： Garry DJ,Garry MG,Sorenson RL

更新日期：1988-04-01 00:00:00

abstract：:The cellular response of non-neuronal elements of the pyramidal cell layer of the rat hippocampus, especially the area CA3, was observed electron microscopically following destruction of this formation by means of intraventricular administration of kainic acid (KA). The neuroglial cell types responding to the KA-induc...

journal_title：Cell and tissue research

authors： Murabe Y,Ibata Y,Sano Y

更新日期：1981-01-01 00:00:00

abstract：:During the reproductive period of the male stickleback, structural and functional changes of the kidney take place, both in the glomeruli and in the renal tubule cells. The structural changes in the glomeruli involve almost all glomerular components and point to a reduction of the glomerular filtration rate. The purpo...

journal_title：Cell and tissue research

authors： de Ruiter AJ

更新日期：1981-01-01 00:00:00

abstract：:Rat blood monocytes contain granules of two types, primary and secondary granules, which can be distinguished on morphological grounds. Secondary granules have a halo between the limiting membrane and the matrix; primary granules have no halo and are generally more elongate than the secondary granules. In addition, th...

journal_title：Cell and tissue research

authors： van der Rhee HJ,de Winter CP,Daems WT

更新日期：1977-11-30 00:00:00