Fine structure of the intestinal epithelium of the colonial ascidian Botryllus schlosseri.

abstract：:Neuroblastoma, a malignancy of the developing peripheral nervous system that affects infants and young children, is a complex genetic disease. Over the past two decades, significant progress has been made toward understanding the genetic determinants that predispose to this often lethal childhood cancer. Approximately...

journal_title：Cell and tissue research

authors： Ritenour LE,Randall MP,Bosse KR,Diskin SJ

更新日期：2018-05-01 00:00:00

abstract：:Spinal cord injury (SCI) is a major cause of paralysis, disability and even death in severe cases. Lithium has neuroprotective effects on SCI, while the underlying mechanisms remain obscure. In the present study, we established a SCI rat model, which subsequently received lithium treatment. Results displayed that lith...

journal_title：Cell and tissue research

authors： Wang F,Chang S,Li J,Wang D,Li H,He X

更新日期：2021-01-19 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 fine structure of the ventrolateral and dorsomedial subdivisions of the ventromedial nucleus (VMN) of the hypothalamus was examined in ovariectomized/control and ovariectomized/estrogen-treated rats to compare neurons of these areas to other neurons (specifically the ventrolateral thalamus), and to determine the e...

journal_title：Cell and tissue research

authors： Cohen RS,Pfaff DW

更新日期：1981-01-01 00:00:00

abstract：:We compare the ultrastructure of the gerbil sublingual gland as seen after cryofixation followed by substitution with osmium tetroxide, with the more familiar appearance of material processed by glutaraldehyde-osmium chemical fixation. After primary cryofixation of fresh salivary glands, the nuclei of the mucous cells...

journal_title：Cell and tissue research

authors： Ichikawa M,Ichikawa A

更新日期：1987-11-01 00:00:00

abstract：:Rat thymic phagocytic cells were characterized in vitro using various light- and electron-microscopical techniques. Thymic cell suspensions were mechanically prepared and enriched for non-lymphoid cells, which were predominantly phagocytic and of three types. Type I showed acid phosphatase (APh) activity in small gran...

journal_title：Cell and tissue research

authors： Duijvestijn AM,Schutte R,Köhler YG,Korn C,Hoefsmit EC

更新日期：1983-01-01 00:00:00

abstract：:Two-month-old female Swiss mice that had come into estrus were injected intravenously with L-3H-fucose and killed at 5, 15, 40 min, and 4 h after injection. Pieces of the isthmus and of the ampulla of the uterine tubes were processed for light- and electron-microscopic radioautography. Incorporation of 3H-fucose was m...

journal_title：Cell and tissue research

authors： Teixeira ML,Haddad A

更新日期：1988-10-01 00:00:00

abstract：:The octavo-lateral efferent system of several anuran species was studied by means of retrograde transport of horseradish peroxidase. This system is organized similarly in all larval anurans and in all adult aglossids. All have two groups of efferent neurons in the nucleus reticularis medialis between the VIIIth and th...

journal_title：Cell and tissue research

authors： Will U

更新日期：1982-01-01 00:00:00

abstract：:Transplantation of ligament-tissue-derived stem cells has become a promising approach in the repair of injured ligament. Neovascularization plays an important role in ligament healing and remodeling. Recently, human umbilical-cord-blood-derived CD34+ cells have been reported to contribute to neoangiogenesis. Therefore...

journal_title：Cell and tissue research

authors： Jiang D,Yang S,Gao P,Zhang Y,Guo T,Lin H,Geng H

更新日期：2015-12-01 00:00:00

abstract：:The European shore crab Carcinus maenas and the common hermit crab Pagurus bernhardus are members of the sister taxa Brachyura and Anomura (together forming the taxon Meiura) respectively. Both species share similar coastal marine habitats and thus are confronted with similar environmental conditions. This study sets ...

journal_title：Cell and tissue research

authors： Krieger J,Sombke A,Seefluth F,Kenning M,Hansson BS,Harzsch S

更新日期：2012-04-01 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：: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：:Sipunculans, a small phylum of coelomated marine worms closely related to polychaete annelids, lack a true circulatory system. We have previously shown that the sipunculan Themiste petricola can form a cellular clot, without congealing, of cell-free coelomic fluid. The clot is formed by the aggregation of large granul...

journal_title：Cell and tissue research

authors： Cavaliere V,Papademetrio DL,Alvarez EM,Blanco GA

更新日期：2010-03-01 00:00:00

abstract：:Effects of prolactin on the secretion of milk proteins have been investigated by incubating mammary tissue fragments from lactating rabbits. Within 15 min of adding the hormone to the incubation medium, cell morphology is modified: the relative volume occupied by the Golgi region is greatly increased. When prolactin i...

journal_title：Cell and tissue research

authors： Ollivier-Bousquet M

更新日期：1978-02-14 00:00:00

abstract：:We used a combined biochemical and histocytochemical approach to study ecto-ATPase in the rat cardiac muscle. The reaction medium employed for histocytochemical detection was optimized in biochemical assays to achieve the highest enzyme activity and lowest inhibition by the capture agent used for visualization of the ...

journal_title：Cell and tissue research

authors： Zinchuk VS,Okada T,Kobayashi T

更新日期：1999-12-01 00:00:00

abstract：:Although the cerebrospinal fluid-contacting neurons of the avian paraventricular organ exhibit considerable amounts of catecholamines, they show no tyrosine hydroxylase immunoreactivity. In the quail embryo, the development of these neurons has been studied using the paraformaldeyde-glutaraldeyde method for the fluore...

journal_title：Cell and tissue research

authors： Guglielmone R

更新日期：1995-07-01 00:00:00

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：:Call-Exner bodies are present in ovarian follicles of a range of species including human and rabbit, and in a range of human ovarian tumors. We have also found structures resembling Call-Exner bodies in bovine preantral and small antral follicles. Hematoxylin and eosin staining of single sections of bovine ovaries has...

journal_title：Cell and tissue research

authors： van Wezel IL,Irving-Rodgers HF,Sado Y,Ninomiya Y,Rodgers RJ

更新日期：1999-05-01 00:00:00

abstract：:An ultrastructural study of the rostral pars distalis of the pituitary of Aphanius dispar specimens taken from freshwater or hypersaline marshes revealed significant structural differences which indicate higher activity of the prolactin cells in the hypotonic medium. Prolactin cells from freshwater specimens had large...

journal_title：Cell and tissue research

authors： Abraham M,Dinari-Lavie V,Lotan R

更新日期：1977-04-20 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：:The size, density and total number of neuroepithelial bodies (NEB) in the lungs of late fetal, neonatal, and mature rabbits were determined using fluorescence microscopy. In this study lungs from 27-, 29-, 30-, and 31-day fetuses; neonates of ages 2, 7, and 30 days; and 4- and 7(+)-month-old rabbits, were used. The to...

journal_title：Cell and tissue research

authors： Redick ML,Hung KS

更新日期：1984-01-01 00:00:00

abstract：:An attempt has been made to reveal which of the nine different types of synapses in the fundus striati, discriminated in a previous study, degenerate following experimental lesions in the parafasciculo-center median complex of the cat. Two types of synaptic contacts were found to be degenerated two days after the lesi...

journal_title：Cell and tissue research

authors： Chung JW,Hassler R,Wagner A

更新日期：1976-09-06 00:00:00

abstract：:The ultrastructural distribution of fibronectin immunoreactivity was investigated in the chicken embryo during late gastrulation. Sites of binding of anti-fibronectin antibodies were ascribed to the basal lamina and associated structures, and to the cell surface. The fibronectin-rich basal lamina was resolved into a l...

journal_title：Cell and tissue research

authors： Harrisson F,Vanroelen C,Vakaet L

更新日期：1985-01-01 00:00:00

abstract：:To examine the selective permeability of the nephrons of lower vertebrates, the permeability of the glomerulus in the kidney of an arctic lamprey, Entosphenus japonicus (Martens), to native anionic ferritin or cationized ferritin was studied by observing the distribution of ionized anionic groups in renal tissues. The...

journal_title：Cell and tissue research

authors： Tsujii T,Naito I,Ukita S,Ono T,Seno S

更新日期：1984-01-01 00:00:00

abstract：:With an indirect immunofluorescence technique and an antiserum raised against synthetic LHRH, immunofluorescent granules were observed in fine radially oriented fibres in the palisade layer of the zoma externa in both the anterior and the posterior divisions of the median eminence in the greenfinch. There was no speci...

journal_title：Cell and tissue research

authors： Sharp PJ,Haase E,Fraser HM

更新日期：1975-09-16 00:00:00

abstract：:The gene encoding H1t, a testicular variant of histone H1, is expressed in mammals during spermatogenesis. Northern blot and in situ hybridization has detected H1t mRNA only at the stage of pachytene spermatocytes. We have extended this analysis to more sensitive approaches and demonstrate, by RNase protection and ele...

journal_title：Cell and tissue research

authors： Drabent B,Bode C,Miosge N,Herken R,Doenecke D

更新日期：1998-01-01 00:00:00

abstract：:Ontogenesis comprises a series of events including cell proliferation and apoptosis and resulting in the normal development of the embryo. Protein p53 has been described as being involved in the development of several animal species. The aim of this study was to analyze the expression of protein p53 during the morphog...

journal_title：Cell and tissue research

authors： Ventura A,do Nascimento AA,dos Santos MA,Vieira-Lopes DA,Sales A,Pinheiro NL

更新日期：2014-01-01 00:00:00

abstract：:This review focuses on the signaling system involving the Angiopoietin1/Tie2 receptor, which appears to be involved in the secondary stages of blood vessel formation. Although this system is crucial for blood and lymphatic vessel formation, identifying its precise role in embryonic and adult vascular biology has been ...

journal_title：Cell and tissue research

authors： Thurston G

更新日期：2003-10-01 00:00:00

abstract：:The effects of radiotherapy on neuropeptide expression in the rat larynx were studied. Irradiation was given for five days, 6 or 8 Gray daily. Ten days after the end of irradiation, the larynx, the laryngeal nerves and different ganglia related to the larynx were dissected out from irradiated and control animals and p...

journal_title：Cell and tissue research

authors： Lidegran M,Domeij S,Dahlqvist A,Henriksson R,Franzén L,Gustafsson H,Forsgren S

更新日期：1995-01-01 00:00:00

abstract：:Calbindin is a calcium-binding protein, commonly found in certain subpopulations of the enteric nervous system in mammals. Recently, calbindin-immunoreactive enteric neurons have also been demonstrated in shorthorn sculpin (Myoxocephalus scorpius). In the present study, calbindin immunoreactivity has been investigated...

journal_title：Cell and tissue research

authors： Olsson C

更新日期：2011-04-01 00:00:00