Structure and development of the telotrophic ovariole in ensign scale insects (Hemiptera, Coccomorpha: Ortheziidae).

abstract：:The abdominal nerve cord of adult Periplaneta americana has been maintained in culture for up to 5 weeks. The ultrastructural appearance of in vitro cords resembles that of in vivo cords although some degeneration of glia may occur during the first 2 weeks in culture. The glial cells most affected are those which make...

journal_title：Tissue & cell

authors： Howes EA,Leech CA

更新日期：1985-01-01 00:00:00

abstract：:Oligoryzomys flavescens, a common rodent of the temperate regions of South America, has been identified as a Hantavirus reservoir. There is still little information concerning its reproductive biology, which is essential to devise effective control measurement of natural populations. This rodent is a seasonal breeder ...

journal_title：Tissue & cell

authors： Boiani L,Casanova G,Olivera A,Berois N

更新日期：2007-08-01 00:00:00

abstract：:The contribution of radiosensitive cells and macrophages to myocardial immunopathology has been studied in rats inoculated with Trypanosoma cruzi, Y strain. Immunodepression was induced by gamma irradiation and depletion of radioresistant macrophages was achieved by silica, a selective cytotoxic agent for macrophages....

journal_title：Tissue & cell

authors： Melo RC

更新日期：1999-06-01 00:00:00

abstract：:Nuclei in the giant polyploid silk gland cells of Calpodes ethlius grow by endomitosis and can develop hundreds of branches during larval life. The shape of the these nuclei is characteristic for each region of the gland. We have found shape to be correlated with arrangement of the nuclear matrix. Scanning electron mi...

journal_title：Tissue & cell

authors： Henderson SC,Locke M

更新日期：1991-01-01 00:00:00

abstract：:A panel of 40 monoclonal antibodies was constructed in response to cationic endothelial cell growth factor (c-ECGF), the cationic peptide mitogen isolated from endothelial mitogen. The monoclonal antibodies were assayed by dot blot for immunoreactivity to various other peptide angiogenic factors. The panel of monoclon...

journal_title：Tissue & cell

authors： Schelling ME,Hawker JR Jr,Granger HJ

更新日期：1987-01-01 00:00:00

abstract：:The morphology of the extensible intersegmental membrane (i.s.m.) of the female Locusta migratoria migratorioides is dictated by three main requirements: (a) high extensibility (1500%), (b) low stiffness (5 X 10(3) Pa), (c) low Poisson ratio in the plane of the cuticle (0.01 or less). These requirements can be met onl...

journal_title：Tissue & cell

authors： Vincent JF

更新日期：1981-01-01 00:00:00

abstract：:We have recently shown that down-regulation of mouse Thy28 (mThy28) protein expression appears to be accompanied by apoptotic processes. Thymocytes from mice contain moderate amounts of mThy28 protein and undergo proliferation, differentiation, or apoptosis during murine thymic maturation. As a first step to examine t...

journal_title：Tissue & cell

authors： Jiang X,Toyota H,Takada E,Yoshimoto T,Kitamura T,Yamada J,Mizuguchi J

更新日期：2003-12-01 00:00:00

abstract：:We aimed to investigate the application of adipose-derived stromal cells in the treatment of stress urinary incontinence (SUI). Animal models of stress urinary incontinence were established with Sprague-Dawley female rats by complete cutting of the pudendal nerve. Rat adipose-derived stromal cells were isolated, cultu...

journal_title：Tissue & cell

authors： Wu G,Song Y,Zheng X,Jiang Z

更新日期：2011-08-01 00:00:00

abstract：:Changes in the fine structural organization of the pars intermedia related to the onset of secretory activity within the gland have been studied. It is shown that during the first seven days, following the onset of secretory activity, there is an extensive membraneogenesis within the cytoplasm of the parenchymatous ce...

journal_title：Tissue & cell

authors： Hopkins CR

更新日期：1970-01-01 00:00:00

abstract：:In the adult male rat, hemicastration (HC) induces a remarkable enhancement of testosterone secretion from the Leydig cells of the remaining testis. We have observed previously that the denervation of inferior spermatic nerves inhibits this enhancement. The present experiments were designed to assess morphometrically ...

journal_title：Tissue & cell

authors： Zhu B,Cavicchia JC,Chiocchio SR

更新日期：1998-10-01 00:00:00

abstract：:In the crayfish Astacus leptodactylus, the podobranch, bearing respiratory and ion-transporting filaments, is attached to the lamina. The Na(+)/K(+)-ATPase activity is higher in filaments than in lamina. Using a mouse monoclonal antibody directed against the alpha subunit of Na(+)/K(+)-ATPase, and indirect immunofluor...

journal_title：Tissue & cell

authors： Barradas C,Wilson JM,Dunel-Erb S

更新日期：1999-10-01 00:00:00

abstract：:Acne is the most common skin disorder and can directly affect the patients' self-esteem. Systemic treatment has been indicated for nodular, cystic or persistent acne rather than another type of treatment, such as a topic one. Isotretinoin is an analogue of vitamin A and by suppressing the sebaceous glands the disease ...

journal_title：Tissue & cell

authors： Thomazini BF,Dolder MA

更新日期：2017-04-01 00:00:00

abstract：:In the pituitary gland, NO is locally synthesized by gonadotroph and folliculo-stellate cells. Many reports have shown that NO can modulate the growth hormone (GH) secretion. However, its role on mice embryo GH regulation remains unclear. In addition, it is unknown whether the regulation is associated with the prolife...

journal_title：Tissue & cell

authors： Chen HP,Zhang L,Xu BH,Kang LM,Yang SL,Zeng HH,Shi XY

更新日期：2009-04-01 00:00:00

abstract：:A cell line BmN-SWU1 was established from the ovarian tissues of 3-day-old fourth instar Bombyx mori larvae of the 21-872nlw variety by performing primary cultures in Grace's medium supplemented with 20% fetal bovine serum (FBS). The cell line primarily consisted of short spindle cells and round cells. The frequency o...

journal_title：Tissue & cell

authors： Pan MH,Cai XJ,Liu M,Lv J,Tang H,Tan J,Lu C

更新日期：2010-02-01 00:00:00

abstract：:Seawater diluted to half (1.750% salinity) is lethal for adult carps after 3 h and 15 min. At lower salinities (0.350%-0.875%), the fish survived for longer periods, but only 0.175% salinity was innocuous. In carps, adapted to 0.175% salinity, the secretory activity of pavement cells was very high and their external r...

journal_title：Tissue & cell

authors： Abraham M,Iger Y,Zhang L

更新日期：2001-02-01 00:00:00

abstract：:In a previous paper, cellulose fibres were demonstrated in the larval, the metamorphosing, and the juvenile tunics. In this paper we used cytochemical methods and X-ray microanalysis to obtain additional information on tunic morphogenesis in Halocynthia papillosa. The chemical composition of the tunic evolves with its...

journal_title：Tissue & cell

authors： Lübbering-Sommer B,Compère P,Goffinet G

更新日期：1996-12-01 00:00:00

abstract：:With scanning electron microscopy the spermathecal organ of Sitophilus granarius (L.) has been examined. The only morphological attachment between this organ and other tissues is to the bursa copulatrix by the sperm duct and to the central nervous system by two nerve fibers. The nerves innervate the muscles connecting...

journal_title：Tissue & cell

authors： Tombes AS,Roppel RM

更新日期：1971-01-01 00:00:00

abstract：:The Australian lungfish, Neoceratodus forsteri, has a dentition consisting of enamel, mantle dentine and bone, enclosing circumdenteonal, core and interdenteonal dentines. Branching processes from cells that produce interdenteonal dentine leave the cell surface at different angles, with collagen fibrils aligned parall...

journal_title：Tissue & cell

authors： Kemp A,Barry JC

更新日期：2006-04-01 00:00:00

abstract：:The promise(s) of using Fetal Calf Serum (FCS) as a supplement for the maintenance of cell cultures has been well documented. However, FCS forms the xenogenic source for any human derived cells/organ and limits its application. Recently, the usage of human umbilical cord blood serum (hUCBS) for maintenance of mesenchy...

journal_title：Tissue & cell

authors： Challa SS,Kiran GS,Bhonde RR,Venkatesan V

更新日期：2011-08-01 00:00:00

abstract：:This paper describes the fine structure of the cockroach subgenual organ, a complex ciliated mechanoreceptor that detects vibrations in the substrate upon which the animal stands. Located beneath the knee in each walking leg, the cockroach subgenual organ is a thin, fan-shaped flap of tissue slung across the dorsal bl...

journal_title：Tissue & cell

authors： Moran DT,Rowley JC 3rd

更新日期：1975-01-01 00:00:00

abstract：:The hydrozoa life cycle is characterized, in normal conditions, by the alternation of a post-larval benthic polyp and an adult pelagic medusa; however, some species of Hydrozoa react to environmental stress by reverting their life cycle: i.e. an adult medusa goes back to the juvenile stage of polyp. This very uncommon...

journal_title：Tissue & cell

authors： Carla' EC,Pagliara P,Piraino S,Boero F,Dini L

更新日期：2003-06-01 00:00:00

abstract：:The sensory organs on the tarsi of the antenniform first legs of the whip spider Admetus pumilio C. L. Koch (Amblypygi, Arachnida) were examined with the scanning and transmission electron microscope. At least four different types of hair sensilla were found: (1) thick-walled bristles, which have the characteristics o...

journal_title：Tissue & cell

authors： Foelix RF,Chu-Wang IW,Beck L

更新日期：1975-01-01 00:00:00

abstract：:Head and neck cancers are common in several regions of the world and the treatment usually includes radiotherapy. This treatment can generate adverse effects to the salivary flow, with a relationship between the dose and the damage caused. Salivary gland cells are highly permeable to water and therefore, they express ...

journal_title：Tissue & cell

authors： Araujo MVT,Spadella MA,Chies AB,Arruda GV,Santos TM,Cavariani MM,Domeniconi RF

更新日期：2018-08-01 00:00:00

abstract：:Oral squamous cell carcinoma (OSCC) has contributed 90% of oral cancer worldwide. In situ histological evaluation of tissue sections is the gold standard for oral cancer detection. Formation of keratinization and keratin pearl is one of the most important histological features for OSCC grading. This paper aims at deve...

journal_title：Tissue & cell

authors： Das DK,Chakraborty C,Sawaimoon S,Maiti AK,Chatterjee S

更新日期：2015-08-01 00:00:00

abstract：:We have previously shown that Elasmobranchs-characterized by a partially calcified cartilaginous endoskeleton-presented a bony vertebral arch containing osteoblasts, osteocytes and resorbing cells. The aim of this study is to test the ability of Elasmobranchs to resorb bone tissue. The subcutaneous implantation in dog...

journal_title：Tissue & cell

authors： Peignoux-Deville J,Bordat C,Vidal B

更新日期：1989-01-01 00:00:00

abstract：:Intercellular junctions and particle arrays in the developing and mature dorsal ocelli of the honeybee Apis mellifera have been studied with conventional and freeze-fracture electron microscopy. Four types of junctions are found in the lentigenic and retinogenic part during development. These are desmosomes, septate j...

journal_title：Tissue & cell

authors： Pabst MA,Kral K

更新日期：1989-01-01 00:00:00

abstract：:The receptor activator of NF-kappa B ligand (RANKL) and its decoy receptor, osteoprotegerin (OPG), are the important proteins involved in osteoclastogenesis. In this study, we investigated the expressions of RANKL and OPG in cultured human periodontal ligament cells derived from deciduous teeth (DPDL cells) and their ...

journal_title：Tissue & cell

authors： Hasegawa T,Kikuiri T,Takeyama S,Yoshimura Y,Mitome M,Oguchi H,Shirakawa T

更新日期：2002-02-01 00:00:00

abstract：:The presence of corticotropin-releasing factor-like material in the intermaxillary glands was studied by immunocytochemical techniques during the metamorphosis of Bufo arenarum. The intermaxillary glands appeared at stage XV (midprometamorphosis) with CRF-like material slightly immunoreactive. These glands are located...

journal_title：Tissue & cell

authors： Miranda LA,Affanni JM

更新日期：2000-04-01 00:00:00

abstract：:Nonalcoholic fatty liver disease (NAFLD) is a frequent health problem. The insulin resistance and endoplasmic reticulum (ER) stress have been suggested to play important roles in the development and progression of NAFLD. However these processes and correlations have not fully been understood yet. Azoramide, an antidia...

journal_title：Tissue & cell

authors： Bagci R,Sahinturk V,Sahin E

更新日期：2019-08-01 00:00:00

abstract：:A morphological and ultrastructural study was carried out on the spermatophore and spermatodoses of some species of Orthoptera Tettigoniidae. From the results concerning the spermatophore it emerged that this structure has a morphological and ultrastructural organization represented by a dilated ampulla and a peduncle...

journal_title：Tissue & cell

authors： Viscuso R,Brundo MV,Sottile L

更新日期：2002-10-01 00:00:00