Ultrastructural study on hepatic melanin in Xenopus laevis.

abstract：:Intercellular bridges have been detected in ovarian follicle cells of Drosophila melanogaster. These bridges occur widely between follicle cells of previtellogenic chambers, while, in vitellogenic chambers, they become restricted to the columnar follicle cells. Usually, only one bridge is detectable between adjacent f...

journal_title：Cell and tissue research

authors： Giorgi F

更新日期：1978-01-31 00:00:00

abstract：:The mammalian airways are known to be richly innervated by several types of peptide-containing nerve fibers. Galanin-containing fibers are, however, comparatively few. The results of the present immunocytochemical study indicate that the chicken airways receive a notably dense supply of galanin-storing fibers. Other m...

journal_title：Cell and tissue research

authors： Luts A,Uddman R,Sundler F

更新日期：1989-04-01 00:00:00

abstract：:The development of the rat adrenal medulla was studied at the ultrastructural level with particular emphasis placed on early discrimination of different catecholamine-storing cells. The first granule-containing cells, phaeochromoblasts, were seen at day 15 of gestation migrating into the anlage of the cortex. These ce...

journal_title：Cell and tissue research

authors： Millar TJ,Unsicker K

更新日期：1981-01-01 00:00:00

abstract：:Hepatic peroxisomes in human embryos with a menstrual age of 6 and 7 weeks have been examined via catalase cytochemistry. In the younger sample, the organelles show no catalase activity, their matrix being pale and coarsely reticular. In the 7-week specimen, the peroxisome population consists of catalase-positive and ...

journal_title：Cell and tissue research

authors： Espeel M,Brière N,De Craemer D,Jauniaux E,Roels F

更新日期：1993-04-01 00:00:00

abstract：:Connective tissue microfibrils were observed in tissues prepared with methods believed to minimize the loss of tissue components. The eyes of C57BL/6J mice were fixed with glutaraldehyde followed by either freeze substitution, or embedding in glycol methacrylate, a water-miscible embedding medium, after limited or no ...

journal_title：Cell and tissue research

authors： Inoue S

更新日期：1995-02-01 00:00:00

abstract：:To investigate the uptake and transport patterns of variously sized particles in Peyer's patches (PPs) of calves, intestinal loops were created in four newborn and two 2-month-old calves, and the loops were inoculated with various particles, including carbon black, fluorescein isothiocyanate (FITC)-labeled latex, FITC...

journal_title：Cell and tissue research

authors： Sein Lwin,Inoshima Y,Ueno H,Ishiguro N

更新日期：2009-07-01 00:00:00

abstract：:The effects of the administration of thyroxine (T4) on the postnatal cytodifferentiation of granular convoluted tubule (GCT) cells of the submandibular gland (SMG) of Lewiss-Webster mice were studied by light and electron microscopy. From birth, mice of both sexes were injected daily with T4 (sc 0.4 micrograms/g BW) a...

journal_title：Cell and tissue research

authors： Chabot JG,Walker P,Pelletier G

更新日期：1987-05-01 00:00:00

abstract：:This study provides information on the rates of DNA synthesis, sites of DNA synthesis, and DNA content of the avian salt gland during the osmotic stressing (plasma membrane synthesis) and destressing (plasma membrane turnover) cycle, in an effort to better understand the relationship of cell turnover to the initial ev...

journal_title：Cell and tissue research

authors： Hossler FE

更新日期：1982-01-01 00:00:00

abstract：:The presence, location and degree of immunoexpression of various microfilament (MF) and intermediate filament (IF) systems (actin, cytokeratins, desmin, vimentin) were studied in the excurrent ducts of the testis in sexually mature and active galliform (Japanese quail, domestic fowl, turkey) and anseriform (duck) bird...

journal_title：Cell and tissue research

authors： Aire TA,Ozegbe PC

更新日期：2008-08-01 00:00:00

abstract：:This is the first report on the ultrastructural pattern of distribution of nicotinamide adenine dinucleotide phosphate diaphorase (NADPH-d) in endothelial cells, using the rabbit aorta, and its colocalization with the neuronal isoform (type I) of nitric oxide synthase. About 30% of the endothelial cells showed a posit...

journal_title：Cell and tissue research

authors： Loesch A,Belai A,Burnstock G

更新日期：1993-12-01 00:00:00

abstract：:1. Early oocytes of Platynereis dumerilii are found in clusters floating in the coelom. The oocytes of a cluster form a syncytium which is enveloped by several sheath cells. 2. At stage 2, only a single sheath cell per cluster remains, and it penetrates the group of rounded oocytes, enveloping each one of them. At sta...

journal_title：Cell and tissue research

authors： Fischer A

更新日期：1975-07-16 00:00:00

abstract：:Antibodies to smooth muscle and non-muscle myosin allow the development of smooth muscle and its capillary system in the embryonic chicken gizzard to be followed by immunofluorescent techniques. Although smooth muscle development proceeds in a serosal to luminal direction, angiogenetic cell clusters develop independen...

journal_title：Cell and tissue research

authors： Paul ER,Christian AL,Franke R,Gröschel-Stewart U

更新日期：1994-05-01 00:00:00

abstract：:Proliferating cell nuclear antigen is expressed in cells from late G1 through the S-phase of the cell cycle. Therefore, antibodies directed against this molecule should provide a probe for labeling immunocytochemically the nuclei of proliferating cells. Herein we demonstrate the feasibility and reliability of this tec...

journal_title：Cell and tissue research

authors： Thaete LG,Ahnen DJ,Malkinson AM

更新日期：1989-04-01 00:00:00

abstract：:This study aims to illustrate potential transport mechanisms behind the divergent approaches to nitrogen excretion seen in the ureotelic toadfish (Opsanus beta) and the ammoniotelic plainfin midshipman (Porichthys notatus). Specifically, we wish to confirm the expression of a urea transporter (UT), which is found in t...

journal_title：Cell and tissue research

authors： Bucking C,Edwards SL,Tickle P,Smith CP,McDonald MD,Walsh PJ

更新日期：2013-06-01 00:00:00

abstract：:The therapeutic potency of delivered mesenchymal stem cells (MSCs) in tissue engineering applications may be improved by priming cells toward a differentiated state via coculture with native, differentiated cells prior to implantation; however, there is a lack of understanding in what may be the most efficacious metho...

journal_title：Cell and tissue research

authors： Seto SP,Casas ME,Temenoff JS

更新日期：2012-03-01 00:00:00

abstract：:A tumor model system of clones of myeloproliferative sarcoma virus (MPV)-transformed rat fibroblasts (NRK) with different growth properties and metastatic potential was studied. The relationship between metastatic behavior and composition of carbohydrate-binding proteins (lectins) was analyzed by affinity chromatograp...

journal_title：Cell and tissue research

authors： Gabius HJ,Vehmeyer K,Engelhardt R,Nagel GA,Cramer F

更新日期：1986-01-01 00:00:00

abstract：:1,25-Dihydroxyvitamin D3 and 24,25-dihydroxyvitamin D3 have antagonistic effects on the acellular bone of the tilapia Sarotherodon mossambicus. 1,25-Dihydroxyvitamin D3 inhibits the activity of the lining osteoblasts. Prolonged administration leads to demineralization of the bone matrix. Injection of 24,25-dihydroxyvi...

journal_title：Cell and tissue research

authors： Wendelaar Bonga SE,Lammers PI,van der Meij JC

更新日期：1983-01-01 00:00:00

abstract：:Osteoarthritis (OA) is the most common joint disease with an unsatisfactory therapy outcome and characterized by the degradation of articular cartilage and synovial inflammation. Here, we isolated bone marrow mesenchymal stem cells (BMSCs) from rat's bone marrow and BMSC-derived exosome (BMSCs-Exo) from BMSCs successf...

journal_title：Cell and tissue research

authors： Wang R,Xu B

更新日期：2021-01-06 00:00:00

abstract：:The electric organs of embryonic Torpedo marmorata have been reacted with three cationic stains to evaluate the appearance and distribution of anionic sites. Ruthenium red, alcian blue and lysozyme were used at different pHs and found to react in a time-related manner to anionic components within the interelectrocyte ...

journal_title：Cell and tissue research

authors： Fox GQ

更新日期：1987-10-01 00:00:00

abstract：:The distribution of the glycoprotein, mucin 1 (MUC1), was determined in lactating guinea-pig mammary tissue at the resolution of the electron microscope. MUC1 was detected on the apical plasma membrane of secretory epithelial cells, the surface of secreted milk-fat globules, the limiting membranes of secretory vesicle...

journal_title：Cell and tissue research

authors： Mather IH,Jack LJ,Madara PJ,Johnson VG

更新日期：2001-04-01 00:00:00

abstract：:Serial sections of human vaginal and keratinized oral-gingival epithelia were investigated for ciliary structures. Most melanocytes of the gingival epithelium lacked cilia, whereas almost all basal keratinocytes of the deeper portion of the epithelial ridges possessed one cilium each. In the suprabasal layers of the r...

journal_title：Cell and tissue research

authors： Warfvinge K,Elofsson R

更新日期：1988-02-01 00:00:00

abstract：:The immunocytochemical localization of bovine oviduct-specific glycoproteins was investigated by light and electron microscopy. Using monoclonal antibodies (MAbs) specific for bovine oviductal glycoproteins, 3 regions (fimbriae, ampulla, and isthmus) of the epithelium in the bovine oviduct we studied during the follic...

journal_title：Cell and tissue research

authors： Abe H,Numazawa C,Abe M,Onodera M,Katsumi A

更新日期：1993-10-01 00:00:00

abstract：:Notch signaling is evolutionarily conserved from Drosophila to human. It plays critical roles in neural stem cell maintenance and neurogenesis in the embryonic brain as well as in the adult brain. Notch functions greatly depend on careful regulation and cross-talk with other regulatory mechanisms. Deregulation of Notc...

journal_title：Cell and tissue research

authors： Zhang R,Engler A,Taylor V

更新日期：2018-01-01 00:00:00

abstract：:Pituitary adenylate cyclase-activating polypeptide (PACAP) is the latest member of the vasoactive intestinal polypeptide (VIP) family of neuropeptides present in nerve fibres in many peripheral organs. Using double immunohistochemistry, with VIP as a marker for intrinsic innervation and calcitonin-gene related peptide...

journal_title：Cell and tissue research

authors： Hannibal J,Fahrenkrug J

更新日期：2000-01-01 00:00:00

abstract：:Mlh1 is a member of DNA mismatch repair (MMR) machinery and is also essential for the stabilization of crossovers during the first meiotic division. Recently, we have shown that zebrafish mlh1 mutant males are completely infertile because of a block in metaphase I, whereas females are fertile but have aneuploid progen...

journal_title：Cell and tissue research

authors： Leal MC,Feitsma H,Cuppen E,França LR,Schulz RW

更新日期：2008-04-01 00:00:00

abstract：:The medial preoptic nucleus is a sexually dimorphic structure whose cytoarchitecture, afferent and efferent connections, and functions have been previously described. No detailed ultrastructural study has, however, been performed to date. Here we describe the ultrastructural organization of this important preoptic str...

journal_title：Cell and tissue research

authors： Panzica GC,Spigolon S,Castagna C

更新日期：1995-03-01 00:00:00

abstract：:The carotid body is a peripheral chemoreceptor that detects decreases in arterial pO2 and subsequently activates the carotid sinus nerve. The hypoxia-evoked activity of the carotid sinus nerve has been suggested to be modulated by glutamate. In the present study, we investigate the immunohistochemical localization of ...

journal_title：Cell and tissue research

authors： Yokoyama T,Nakamuta N,Kusakabe T,Yamamoto Y

更新日期：2014-10-01 00:00:00

abstract：:Identified dorsal unpaired median (DUM) neurones of the locust Locusta migratoria were stained intracellularly with large amounts of cobalt to reveal their extensive peripheral branching patterns. Two neurones of the suboesophageal ganglion were studied as well as several neurones of thoracic ganglia. The peripheral b...

journal_title：Cell and tissue research

authors： Braunig P

更新日期：1997-12-01 00:00:00

abstract：:Calcitonin gene-related peptide-immunoreactive cells were identified within the epithelium of distal conducting airways in the human fetus and infant. Several peptides and amines, including calcitonin, have been identified previously within a specific population of airway epithelial cells. These cells, referred to as ...

journal_title：Cell and tissue research

authors： Johnson DE,Wobken JD

更新日期：1987-12-01 00:00:00

abstract：:The organization of the neuropeptide Y (NPY)-immunoreactive system in the forebrain, pineal organ and retina of a biweekly spawning fish (Fundulus heteroclitus) was investigated. Immunoreactivity was encountered in neurons of the nucleus olfactoretinalis, in the large population of neurons in the floor of the telencep...

journal_title：Cell and tissue research

authors： Subhedar N,Cerdá J,Wallace RA

更新日期：1996-02-01 00:00:00