A comparative scanning electron-microscopical study of endoneurial collagen around normal mouse nerve fibres, nerve fibres following crush injury and nerve fibres of the dystonic mouse mutant (dt/dt).

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：:Generally, the CRF-like activity of vasopressin is studied in experiments involving adrenalectomy and corticosteroid replacement. In order to avoid this complex type of stress, male and female (diestrus, estrus) rats were exposed to 5 min to immobilization stress and sacrificed 5, 15, and 30 min thereafter. After a su...

journal_title：Cell and tissue research

authors： Krisch B

更新日期：1978-05-29 00:00:00

abstract：:The treatment of isolated protoplasmic strands of Physarum polycephalum with 2.5% ethanol in a physiological salt solution under isometric conditions induces the formation of a large amount of mostly longitudinally organized actomyosin fibrils in the endoplasmic channel, a region normally free of actomyosin fibrils. T...

journal_title：Cell and tissue research

authors： Pies NJ,Wohlfarth-Bottermann KE

更新日期：1985-01-01 00:00:00

abstract：:The pars tuberalis of the hypophysis of the Djungarian hamster, Phodopus sungorus, was investigated with regard to secretory activity by applying the tannic acid-Ringer perfusion technique. Two groups were maintained under long photoperiods (16 h light: 8 h dark) or short photoperiods (8 h light: 16 h dark), respectiv...

journal_title：Cell and tissue research

authors： Merks T,Schulze-Bonhage A,Wittkowski W

更新日期：1993-08-01 00:00:00

abstract：:An indirect immunofluorescence study of the frozen sections of the spleen of an anuran amphibian, Xenopus laevis, showed that lymphocytes bearing a small amount of immunoglobulin (Ig) were localized mostly in the white pulp of non-immunized toads. There were fewer fluorescent cells in the red pulp. In the toads hyperi...

journal_title：Cell and tissue research

authors： Obara N,Tochinai S,Katagiri C

更新日期：1982-01-01 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：:In rats the "fast" fibular nerve was transposed to the "slow" soleus muscle outside the original innervation band. Formation of new neuromuscular junctions was induced by cutting the soleus nerve after different periods of time. The morphological maturation of these junctions was studied by electron microscopy. New ne...

journal_title：Cell and tissue research

authors： Korneliussen H,Sommerschild H

更新日期：1976-04-09 00:00:00

abstract：:Using in vitro autoradiography, binding sites of 125I-ANP (atrial natriuretic peptide) were localized in the rat placenta, visceral yolk sac, and decidua at 16, 18, and 20 days of gestation. There was diffuse binding over the labyrinthine region of the placenta and an intense binding over the decidual gland and viscer...

journal_title：Cell and tissue research

authors： Scott JN

更新日期：1993-05-01 00:00:00

abstract：:The occurrence and distribution of peptidergic nerves in the guinea pig uterus was studied by means of immunocytochemistry using numerous neuropeptide anti-sera. Neuropeptide Y (NPY)-immunoreactive (IR) nerves were the most abundant, whereas substance P (SP)-, calcitonin gene-related peptide (CGRP)-, and neurokinin A ...

journal_title：Cell and tissue research

authors： Alm P,Lundberg LM

更新日期：1988-01-01 00:00:00

abstract：:Thin sections after bile duct ligation showed that the depth of tight junctions appeared to increase and that the distance between individual punctate contacts appeared to become irregular and wider than in controls. The freeze fracture replicas clearly demonstrated these changes in the tight junction morphology. Chan...

journal_title：Cell and tissue research

authors： Koga A,Todo S

更新日期：1978-12-28 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：:In the context of cell-based oral hard tissue regeneration, especially assumed plasticity of oral host tissue cells in response to human mesenchymal stem cells (hMSCs), is poorly understood. To investigate this area, we assess osteogenic features in various oral cell types during hMSC coculture, including human alveol...

journal_title：Cell and tissue research

authors： Proksch S,Steinberg T,Vach K,Hellwig E,Tomakidi P

更新日期：2014-04-01 00:00:00

abstract：:Our immunocytochemical investigation of the magnocellular neuroendocrine system in the goldfish hypothalamus reveals enkephalin (ENK)-containing neurons interspersed among the vasotocin (VT)- and isotocin (IT)-containing neurons of the preoptic nucleus. The perikarya of the ENK, VT, and IT neurons do not show distinct...

journal_title：Cell and tissue research

authors： Reaves TA Jr,Hayward JN

更新日期：1979-08-03 00:00:00

abstract：:Electron microscopy of the rat lymph node disclosed reticular cells in close association with bundles of collagenous fibrils 30-45 nm in diameter, and electron lucent "amorphous" substances surrounded by microfibrils 11 nm in diameter, with junctional complexes. The amorphous substances, distinctly revealed by orcein ...

journal_title：Cell and tissue research

authors： Miyata K,Takaya K

更新日期：1981-01-01 00:00:00

abstract：:Transforming growth factor-β (TGFβ) is the prototype for a large family of pleiotropic factors that signal via heterotetrameric complexes of type I and type II serine/threonine kinase receptors. Important intracellular mediators of TGFβ signaling are members of the Smad family. Smad2 and 3 are activated by C-terminal ...

journal_title：Cell and tissue research

authors： Heldin CH,Moustakas A

更新日期：2012-01-01 00:00:00

abstract：:For the study of the hypothalamo-hypophysial system of Xenopus laevis tadpoles, hypothalamic lesions were made by means of the electrocoagulation technique. Lesioning of the ventral region of the preoptic nucleus resulted in a decrease of the number of ACTH cells in the pars distalis of the pituitary gland and in a di...

journal_title：Cell and tissue research

authors： Notenboom CD,Terlou M,Maten ML

更新日期：1976-06-11 00:00:00

abstract：:Recent evidence indicates that many molecules involved in generating and patterning the limbs also play a role during craniofacial morphogenesis. On the surface, this is an unexpected finding given that these regions of the body have separate evolutionary origins, are composed of different embryonic tissues, and are q...

journal_title：Cell and tissue research

authors： Schneider RA,Hu D,Helms JA

更新日期：1999-04-01 00:00:00

abstract：:Sites of synthesis and release patterns of crustacean hyperglycaemic hormone precursor-related peptide (CPRP) were investigated with those of crustacean hyperglycaemic hormone (cHH), in order to determine whether this precursor-related peptide satisfies certain criteria necessary for its definition as a secretable, ci...

journal_title：Cell and tissue research

authors： Wilcockson DC,Chung SJ,Webster SG

更新日期：2002-01-01 00:00:00

abstract：:The use of antibodies to alpha-(17--39) ACTH, beta-LPH, and alpha- and beta-endorphins has enabled the detection of immunoreactive cells as early as the eight week of fetal life. Immunoreactive cells are located in the anterior and intermediate lobes of the pituitary gland in normal human fetuses. The same cells react...

journal_title：Cell and tissue research

authors： Bégeot M,Dubois MP,Dubois PM

更新日期：1978-10-30 00:00:00

abstract：:Normal development, function and repair of the sensory epithelia in the inner ear are all dependent on gap junctional intercellular communication. Mutations in the connexin genes GJB2 and GJB6 (encoding CX26 and CX30) result in syndromic and non-syndromic deafness via various mechanisms. Clinical vestibular defects, h...

journal_title：Cell and tissue research

authors： Jagger DJ,Forge A

更新日期：2015-06-01 00:00:00

abstract：:Sections of glutaraldehyde-OsO4-fixed, plastic-embedded rat incisor enamel were left untreated, stained, decalcified (1% formic acid in 10% sodium citrate), or decalcified-stained. The presence of apatite crystals was monitored with electron diffraction. After brief decalcification and staining, apatite crystals and m...

journal_title：Cell and tissue research

authors： Kallenbach E

更新日期：1986-01-01 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：:VIP-containing neurons were localized in lungs from dogs, cat, and human subjects by means of the indirect immunofluorescence technique. Nerve fibers and terminals were observed in the smooth muscle layer and glands of airways, and within the walls of pulmonary and bronchial vessels, especially at the medial-adventiti...

journal_title：Cell and tissue research

authors： Dey RD,Shannon WA Jr,Said SI

更新日期：1981-01-01 00:00:00

abstract：:The olfactory sensilla on the maxillary palp tip of Locusta migratoria (L.) resemble the surrounding contact chemoreceptors in general morphology. The perforated peg has a thicker wall than is commonly found in olfactory sensilla. The form and position of the sensilla are considered in relation of the olfactory functi...

journal_title：Cell and tissue research

authors： Blaney WM

更新日期：1977-11-07 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：:Ultrastructural studies of pancreatic islets have suggested that crinophagy provides a possible mechanism for intracellular degradation of insulin in the insulin-producing B-cells. In the present study, a quantitative estimation of crinophagy in mouse pancreatic islets was attempted by morphometric analysis of lysosom...

journal_title：Cell and tissue research

authors： Schnell AH,Swenne I,Borg LA

更新日期：1988-04-01 00:00:00

abstract：:The present electron microscopic autoradiographic study includes a quantitative analysis of osteoclasts in vitro using tritiated leucin as a protein tracer. A significant increase in the grain density over the ruffled border and the underlying resportion zone was demonstrated two hours post pulse whereas the grain den...

journal_title：Cell and tissue research

authors： Lucht U,Norgaard JO

更新日期：1976-04-28 00:00:00

abstract：:The cerebral ganglia of the freshwater snail Lymnaea stagnalis contain two clusters of neurosecretory Caudo-Dorsal Cells (CDC). These cells produce a neurohormone which stimulates ovulation. Ganglion transplantation and quantitative electron microscopy show that neuronal isolation of the cerebral ganglia complex (CCC)...

journal_title：Cell and tissue research

authors： Roubos EW

更新日期：1976-04-28 00:00:00

abstract：:Fc and C3 receptors, which are characteristically present on macrophages, could not be demonstrated on osteoclasts maintained in situ on their normal substrates when assayed for by use of sheep red blood cells coated with immunoglobulin (Shapiro et al. 1979). The present study tested the hypotheses that Fc receptors a...

journal_title：Cell and tissue research

authors： Hogg N,Shapiro IM,Jones SJ,Slusarenko M,Boyde A

更新日期：1980-01-01 00:00:00

abstract：:Horseradish peroxidase (HRP) was injected into the left dorsal column nuclei of adult cats. Large dorsal funiculi axons of the C3, C5, C8 and L7 segments were searched for HRP-activity after 12, 24, 36 and 48h using light and electron microscopy. Accumulations of intra-axonal HRP-positive bodies occurred at nodes of R...

journal_title：Cell and tissue research

authors： Fabricius C,Berthold CH,Gatzinsky KP

更新日期：1996-01-01 00:00:00