An electron microscopic investigation of the surface coat of the electrocyte of electrophorus electricus.

abstract：:Changes in the organisation and composition of extracellular matrix in human endometrium during the menstrual cycle and early pregnancy have been assessed by immunofluorescence. Amongst interstitial components, type-III and type V-collagens and fibronectin are present in endometrial stroma throughout the menstrual cyc...

journal_title：Cell and tissue research

authors： Aplin JD,Charlton AK,Ayad S

更新日期：1988-07-01 00:00:00

abstract：:Osteoblasts are specialized mesenchyme-derived cells accountable for bone synthesis, remodelling and healing. Differentiation of osteoblasts from mesenchymal stem cells (MSC) towards osteocytes is a multi-step process strictly controlled by various genes, transcription factors and signalling proteins. The aim of this ...

journal_title：Cell and tissue research

authors： Titorencu I,Pruna V,Jinga VV,Simionescu M

更新日期：2014-01-01 00:00:00

abstract：:Regeneration of rat mast cells was studied by TEM from 10 s to 48 h after secretion of histamine induced by compound 48/80. During the first 2 h, small intracellular cavities, formed during compound exocytosis and containing non-membrane-bound remnants of the granules, tended to coalesce, and after 2 h of incubation r...

journal_title：Cell and tissue research

authors： Nielsen EH,Bytzer P,Clausen J,Chakravarty N

更新日期：1981-01-01 00:00:00

abstract：:The multicellular epithelial organs in Proteus anguinus, which Bugnion (1873) assumed to be developing neuromasts, have been analyzed by light- and electron-microscopy. Their fundamental structure consists of single ampullae with sensory and accessory cells with apical parts that extend into the pit of the ampulla, an...

journal_title：Cell and tissue research

authors： Istenic L,Bulog B

更新日期：1984-01-01 00:00:00

abstract：:The iron carrier protein transferrin plays a prominent antioxidant and anti-bacterial role in the lower respiratory tract and is present at elevated concentrations in lung epithelial lining fluid relative to plasma. The level of transferrin receptor synthesis in primary cultures of rat alveolar epithelial cells (AECs)...

journal_title：Cell and tissue research

authors： Widera A,Beloussow K,Kim KJ,Crandall ED,Shen WC

更新日期：2003-06-01 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：:Calretinin and calbindin-D28k are two calcium-binding proteins that are present in largely different sets of nerve cells in the central nervous system. Their appearance during development of the chick retina was studied by immunohistochemistry and Western blots. The patterns are mature one day before hatching. Each ce...

journal_title：Cell and tissue research

authors： Ellis JH,Richards DE,Rogers JH

更新日期：1991-05-01 00:00:00

abstract：:In the present study, we used ultrastructural cytochemistry to analyze the distribution of nuclear and cytoplasmic nucleic acids and polysaccharides, and electron spectroscopic imaging to map the element phosphorus in immature erythroid cells taken from two amphibians, the diploid Bufo ictericus and the tetraploid Odo...

journal_title：Cell and tissue research

authors： Cianciarullo AM,Meirelles Mde N

更新日期：1994-10-01 00:00:00

abstract：:Adrenal medullary chromaffin cells are derivatives of the neural crest and are widely believed to share a common sympathoadrenal (SA) progenitor with sympathetic neurons. For decades, the adrenal cortical environment was assumed to be essential for channelling SA progenitors towards an endocrine chromaffin cell fate. ...

journal_title：Cell and tissue research

authors： Lohr J,Gut P,Karch N,Unsicker K,Huber K

更新日期：2006-09-01 00:00:00

abstract：:Pancreatic acinar cells of euthermic, hibernating and arousing individuals of the hazel dormouse Muscardinus avellanarius (Gliridae) have been observed at the electron-microscopic level and analysed by means of ultrastructural morphometry and immunocytochemistry in order to investigate possible fine structural changes...

journal_title：Cell and tissue research

authors： Malatesta M,Zancanaro C,Marcheggiani F,Cardinali A,Rocchi MB,Capizzi D,Vogel P,Fakan S,Gazzanelli G

更新日期：1998-06-01 00:00:00

abstract：:The morphology of enterochromaffin (EC) cells in the human fundic mucosa was investigated at the light-microscopic level by means of the unlabeled peroxidase anti-peroxidase method, with the use of a highly specific anti-serotonin serum. EC-cells in the human fundic mucosa were sparsely distributed below the neck port...

journal_title：Cell and tissue research

authors： Inokuchi H,Kawai K,Takeuchi Y,Sano Y

更新日期：1984-01-01 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：:Although cartilage is considered to be devoid of innervation, axons occur in the perichondrium and during development in cartilage canals, thereby having a relatively close spatial relationship to chondroblasts and chondrocytes. The present study locates the source of the sensory innervation of the femoral cartilagino...

journal_title：Cell and tissue research

authors： Edoff K,Grenegård M,Hildebrand C

更新日期：2000-02-01 00:00:00

abstract：:A quantitative evaluation of putative amino acid neurotransmitters in sea pansy polyps by high-performance liquid chromatography indicates that the taurine content exceeds that of other amino acids by a 100-fold. The cellular source of this taurine was investigated by immunohistochemistry with two polyclonal antisera ...

journal_title：Cell and tissue research

authors： Anctil M,Minh CN

更新日期：1997-04-01 00:00:00

abstract：:The development of the canine proximal colon from the completion of organogenesis through 43 days after birth was studied using light microscopy, immunofluorescence and electron microscopy. During this period the tunica muscularis increased in thickness from 42+/-6 microm in animals midway through the gestation period...

journal_title：Cell and tissue research

authors： Ward SM,Torihashi S

更新日期：1995-10-01 00:00:00

abstract：:Boar spermadhesin (AWN) is a 14-kDa multifunctional protein, attached to the surface of the spermatozoa and involved in sperm capacitation and zona pellucida binding. The cellular origin of AWN was previously unknown. Moreover, the region of the male genital tract in which AWN becomes attached to the surface of sperma...

journal_title：Cell and tissue research

authors： Sinowatz F,Amselgruber W,Töpfer-Petersen E,Calvete JJ,Sanz L,Plendl J

更新日期：1995-10-01 00:00:00

abstract：:Aquaporins (AQPs) are integral membrane proteins that function as channels for the transfer of water and small solutes across membranes. In mammalian cells, 13 isoforms (AQP0-12) have been identified, and these exhibit unique patterns of expression in various cell types and tissues. Among these isoforms, AQP6 is consi...

journal_title：Cell and tissue research

authors： Matsuki-Fukushima M,Hashimoto S,Shimono M,Satoh K,Fujita-Yoshigaki J,Sugiya H

更新日期：2008-04-01 00:00:00

abstract：:Two different fixative procedures (immersion and perfusion) and four different fixative solutions were used in order to obtain the best preservation of the brush cells of the common bile duct of the rat. The results indicate that only perfusion fixation through the common bile duct is suitable, independent of the fixa...

journal_title：Cell and tissue research

authors： Luciano L,Castellucci M,Reale E

更新日期：1981-01-01 00:00:00

abstract：:To identify structures involved in the translocation of the synaptic vesicles towards the presynaptic membrane, an ultrastructural study has been undertaken by means of (1) the E-PTA stain and (2) the HMM-labeling procedure. Using serial sections of E-PTA stained nervous tissue, especially those made in transversal an...

journal_title：Cell and tissue research

authors： LeBeux YJ,Willemot J

更新日期：1975-06-27 00:00:00

abstract：:The fine structure of spermatids has been examined in Calliactis, Protanthea, Gonactinia and Parazoanthus (Cnidaria, Anthozoa). The sperm cells are relatively simple and lack distinct acrosomes. Their nuclei, spherical in the zoanthid, in the actinians are slendertipped cones. Condensation of the chromatin is interpre...

journal_title：Cell and tissue research

authors： Lyke EB,Robson EA

更新日期：1975-01-01 00:00:00

abstract：:The effect of hypothyroidism, induced by 4-propyl-2-thiouracil, on muscle satellite cells in vivo and in vitro, and on postnatal muscle fiber development in the soleus muscle of rats during the first 40 days of postnatal life was analyzed. The proliferative activity of satellite cells was determined by means of bromod...

journal_title：Cell and tissue research

authors： Jacobs SC,Bär PR,Bootsma AL

更新日期：1996-10-01 00:00:00

abstract：:Luteinizing hormones-releasing hormone (LHRH), vasopressin, and corticotropin systems were examined by immunocytochemical methods in male rats 2 to 20 days after deafferentation of the basal hypothalamus. Axonal degeneration of the vasopressin system (whose perikarya lie rostral to the island) and the corticotropin sy...

journal_title：Cell and tissue research

authors： Scott PM,Knigge KM

更新日期：1981-01-01 00:00:00

abstract：:The cellular localization of the enzymes tyrosine hydroxylase (TH), aromatic amino-acid decarboxylase (or dopa decarboxylase, DDC), dopamine beta-hydroxylase (DBH) and phenylethanolamine N-methyltransferase (PNMT) in the adrenal medulla of adult rats and rat fetuses (14th, 17th, 18th, 19th and 21st day) was examined. ...

journal_title：Cell and tissue research

authors： Verhofstad AA,Hökfelt T,Goldstein M,Steinbusch HW,Joosten HW

更新日期：1979-08-03 00:00:00

abstract：:The fine structure of Heterophrys marina (Centrohelidia, Heliozoa) is described with special reference to centroplast structure, morphogenesis and "behavior" of kinetocysts (= axopodial granules which perform saltatory movement), and formation of organic spicules in a new type of organelle located in the plasma membra...

journal_title：Cell and tissue research

authors： Bardele CF

更新日期：1975-08-01 00:00:00

abstract：:Bovine granulosa cells from 3-7 mm follicles were cultured without anchorage in soft agar/methylcellulose solution for 14 days, with or without 50 ng/ml basic fibroblast growth factor. The granulosa cells divided to form colonies of cells. These were analysed by light and electron microscopy, immunohistochemistry and ...

journal_title：Cell and tissue research

authors： Rodgers HF,Lavranos TC,Vella CA,Rodgers RJ

更新日期：1995-12-01 00:00:00

abstract：:The orderly arrangement of fibroblasts and collagen in tendons and ligaments suggests that these cells may have precise relationships with one another and with the collagen fibrils. The spatial organization of rat tail tendon was therefore examined using scanning and transmission electron microscopy and by reconstruct...

journal_title：Cell and tissue research

authors： Squier CA,Bausch WH

更新日期：1984-01-01 00:00:00

abstract：:Interstitial cells of Cajal (ICC) are morphologically and functionally intercalated between the elements of the enteric nervous system and the smooth muscle cells (SMCs) in the musculature of the digestive tract. Kit immunohistochemistry reliably identifies the location of these cells and provides information on chang...

journal_title：Cell and tissue research

authors： Radenkovic G,Ilic I,Zivanovic D,Vlajkovic S,Petrovic V,Mitrovic O

更新日期：2010-06-01 00:00:00

abstract：:PU.1, which is a transcription factor, promotes the terminal differentiation of alveolar macrophages (AMs). Its expression is regulated by granulocyte/macrophage colony-stimulating factor (GM-CSF). In this study of AMs in newborn rats, we performed immunohistochemical staining, acid phosphatase staining, reverse trans...

journal_title：Cell and tissue research

authors： Iwabuchi H,Kawasaki T,Yamamoto T,Uchiyama M,Nakata K,Naito M

更新日期：2007-07-01 00:00:00

abstract：:The membranes of the microvilli of UV- and green-photoreceptors of the ant Myrmecia gulosa have been studied with the freeze-fracture technique. Both inner fracture faces, the cytoplasmic P-face and the extracellular E-face, are covered by globular particles. The P-face particles appear to be randomly distributed, occ...

journal_title：Cell and tissue research

authors： Nickel E,Menzel R

更新日期：1976-12-10 00:00:00

abstract：:The pituitary gland of the flounder, Pleuronectes flesus, showed several unusual cytological features. Between the RPD and the PPD was a zone of cells that stained purple with Alcian blue--PAS--orange G. Many of these cells were apparently degenerating. In the PPD the strands and coils of presumptive STH cells showed ...

journal_title：Cell and tissue research

authors： Benjamin M

更新日期：1975-01-01 00:00:00