Detection of vascular dendritic cells accumulating calcified deposits in their cytoplasm.

abstract：:This report describes the initiation, cloning and establishment of long-term serial cultures of rat heart-derived vascular endothelial (EC) and smooth muscle cells (SMC). Populations of these cells derived from both the macro-and microcirculation were obtained utilizing isolated heart perfusion technique. Elimination ...

journal_title：Tissue & cell

authors： Diglio CA,Grammas P,Giacomelli F,Wiener J

更新日期：1988-01-01 00:00:00

abstract：:We examined the possibility that chondrocytes in Meckel's cartilage might secrete matrix metalloproteinase-1 (MMP-1) during degradation of the extracellular matrix. Evidence for the secretion of MMP-1 was obtained by immunohistochemical staining and immunoelectron microscopy, in addition to general histochemical stain...

journal_title：Tissue & cell

authors： Ishizeki K,Nawa T

更新日期：2000-06-01 00:00:00

abstract：:Rhodnius prolixus is an important vector of Trypanosoma cruzi, the etiological agent of Chagas disease. Insect adults have a pair of Metasternal Glands (MGs) and the secretion emitted by these glands acts as sex pheromone. Recent studies have focused on the chemical composition of this pheromone, electrophysiological ...

journal_title：Tissue & cell

authors： Lopes RL,Santos-Mallet JR,Barbosa CF,Gomes SAO,Spiegel CN

更新日期：2020-12-01 00:00:00

abstract：:Gap junctions are plasma membrane specializations characterized as aggregates of intramembranous particles in two apposed membranes meeting particle-to-particle in the 2-4 nm intermembrane 'gap'. Recent thin-section and freeze-fracture evidence has revealed significant structural variations of gap junctional structure...

journal_title：Tissue & cell

authors： Larsen WJ

更新日期：1977-01-01 00:00:00

abstract：:Alkaline phosphatase activity in the intertubular tissue of the testes of the domestic fowl was examined using an ultracytochemical technique based on the lead capture method. In the interstitial tissue, the Leydig cells, transitional cells and the fibroblasts displayed enzyme activity on their cell membranes. Vacuole...

journal_title：Tissue & cell

authors： Gunawardana VK

更新日期：1990-01-01 00:00:00

abstract：:Lactational function in the mammary epithelial cell is subject to complex regulation, most probably involving multiple extracellular and intracellular proteins that act at any of a number of levels. Although some of these proteins have been identified it is likely that additional controllers of lactation exist, but ha...

journal_title：Tissue & cell

authors： Beaton A,Wilkins RJ,Wheeler TT

更新日期：1997-10-01 00:00:00

abstract：:Male germ cells in the testis of Holothuria leucospilota can be divided into 12 stages based on ultrastructure and patterns of chromatin condensation. The spermatogonium (Sg) is a spherical-shaped cell with a diameter of about 6.5-7microm. Its nucleus mostly contains euchromatin and small blocks of heterochromatin sca...

journal_title：Tissue & cell

authors： Thongkukiatkul A,Jungudomjaroen S,Ratanapahira C

更新日期：2008-06-01 00:00:00

abstract：:1. To be mechanically effective, supporting structures which are helicoidal need to be monodomain, with planar or concentric layers. 2. To achieve this in cholesteric liquid crystalline chemical models, a constraining surface is required. 3. The prediction which logically follows from this is that natural helicoidal s...

journal_title：Tissue & cell

authors： Neville AC

更新日期：1988-01-01 00:00:00

abstract：:The present study reports on the ultrastructure features of spermatozoa and spermatogenesis of several species of Dysderidae (Dysdera crocata, Dysdera erythrina, Dysdera ninnii, Harpactea arguta, Harpactea piligera, Dasumia taeniifera). Dysderid spiders are known to possess a peculiar sperm transfer form known as syns...

journal_title：Tissue & cell

authors： Michalik P,Dallai R,Giusti F,Alberti G

更新日期：2004-12-01 00:00:00

abstract：:The Piau boar is a rustic breed of economical importance in Brazil. The duration of spermatogenesis and sperm transit through the epididymis in Piau boars was estimated using intratesticular injections of tritiated thymidine. Animals were sacrificed 1 h, 7 days, 14 days, 21 days, 34 days, and 36 days after injections....

journal_title：Tissue & cell

authors： França LR,Cardoso FM

更新日期：1998-10-01 00:00:00

abstract：:Nowadays there are various models of spinal cord injury (SCI) that recreate mechanisms of human SCI. The ex vivo modeling of injury is a robust approach, confronts with less experimental and ethical challenges. Currently almost all ex vivo models are obtained either from embryonic or postnatal animals, which can hardl...

journal_title：Tissue & cell

authors： Pandamooz S,Salehi MS,Zibaii MI,Safari A,Nabiuni M,Ahmadiani A,Dargahi L

更新日期：2019-02-01 00:00:00

abstract：:A hydrogenosome is a hydrogen-producing organelle, evolutionary related to mitochondria and is found in Parabasalia protozoa, certain chytrid fungi and certain ciliates. It displays similarities to and differences from mitochondria. Hydrogenosomes are spherical or slightly elongated organelles, although very elongated...

journal_title：Tissue & cell

authors： Benchimol M

更新日期：2009-06-01 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：:Direct reprogramming of specialized cells into other cell types has revolutionized the fields of stem cell, differentiation, and regenerative medicine. Direct reprogramming technology can convert various differentiated cell types to other fates by the forced expression of lineage-specific transcription factors. In add...

journal_title：Tissue & cell

authors： Ebrahimi B

更新日期：2016-10-01 00:00:00

abstract：:The compound eye of the opaque-eye mutant of Drosophila melanogaster was investigated by means of electron microscopy to determine the morphological and physical properties of ommatidial elements. These elements in the mutant were found to differ from those of the wild-type flies in the following ways: (1) The cuticul...

journal_title：Tissue & cell

authors： Youssef NN,Gardner EJ

更新日期：1975-01-01 00:00:00

abstract：:The electrophysiological properties and structure of heart muscle fibres of the lobster myocardium have been investigated. Discontinuities were observed in the expected decrement of electrotonic potentials in a study of the passive membrane properties of the muscle. Injection of Procion yellow revealed transverse barr...

journal_title：Tissue & cell

authors： Anderson ME,Smith DS

更新日期：1971-01-01 00:00:00

abstract：:On dark-adaptation of the 11-day adult eye, the rhabdomers move towards the cuticle. Each c-c-r array (of tandem centrioles and ciliary root) maintains its position relative to the rhabdomere, and the length of the root is apparently unchanged. The close association of the array with the rhabdomere is not established ...

journal_title：Tissue & cell

authors： Home EM

更新日期：1975-01-01 00:00:00

abstract：:The tropharium of the common shorebug Saldula saltatoria consists of 2 zones: the apical mitotic region and the distal one comprising numerous mononucleate nurse cells. Each individual nurse cell is connected to the centrally located trophic core by a thin cytoplasmic projection referred to as a trophic process. The a...

journal_title：Tissue & cell

authors： Biliński SM,Ksiazkiewicz-Kapralska M,Stys P

更新日期：1990-01-01 00:00:00

abstract：:The incorporation of H(3)-histidine and H(3)-glucosamine by ovarian follicles of cecropia moths during incubation in female blood was followed autoradicgraphically. Labeling was most prominent in the follicle cells, the spaces between these cells, and the nascent yolk spheres in the oocyte cortex. Results of pulse-cha...

journal_title：Tissue & cell

authors： Anderson LM,Telfer WH

更新日期：1969-01-01 00:00:00

abstract：:Junctional complexes between the epithelial cells in the four distinct regions of the glow-worm Malpighian tubule were investigated by electron microscopy using thin sectioning, freeze-fracturing, osmotic disruption and tracer techniques. The lateral plasma membranes of all four cell types are joined by smooth septate...

journal_title：Tissue & cell

authors： Green LF,Bergquist PR,Bullivant S

更新日期：1980-01-01 00:00:00

abstract：:We examined the participation of MAPK and PKA in the Golgi complex disassembly caused by light-activated Calphostin C in HT-29 cells. When these cells were incubated with Calphostin C, fragmentation and dispersal of the Golgi complex was observed as assessed by immunofluorescence microscopy. Electron microscopy analys...

journal_title：Tissue & cell

authors： Morgado-Díaz JA,Montesano G,De Souza Fernandes S,Redondo PA,Fernandes de Souza W,Albuquerque-Xavier AC,Leve F,Tanaka MN,Martins de Araujo W,Oliveira SS,Benchimol M,De Souza W

更新日期：2007-06-01 00:00:00

abstract：:A brief description is given of the behavioural changes in Drosophila melanogaster at the time of eclosion and wing expansion. The developmental changes in the wing during this period are classified into four stages (0-III). Details of changes in the morphology of both the cuticle and the wing epidermal cells are give...

journal_title：Tissue & cell

authors： Johnson SA,Milner MJ

更新日期：1987-01-01 00:00:00

abstract：:The histological organization of the periarterial lymphoid sheath (PALS) was studied during the postnatal life of the golden hamster Mesocricetus auratus with special interest in the cell components occurring in each of their regions. Our results suggest a role of the cell components defining the splenic microenvironm...

journal_title：Tissue & cell

authors： Gomariz RP,De Cárdenas L,Zapat A

更新日期：1989-01-01 00:00:00

abstract：:The early maturation stages of definitive erythroid cells are observed in the embryonic circulation of the chick yolk sac at 4.5--5 days of incubation. Light and electron microscope observation of the mesoderm of the yold sac membrane indicate that individual presumptive precursors of the definitive-line are present a...

journal_title：Tissue & cell

authors： Dardick I,Setterfield G

更新日期：1978-01-01 00:00:00

abstract：:The ultrastructure of the excretory system, including the subventral glands, of the nematode Nippostrongylus brasiliensis has been described. The walls of the lateral excretory canals contain canaliculi which open into the lumen of the canal. It is suggested that these canals play a role in osmoregulation and excretio...

journal_title：Tissue & cell

authors： Lee DL

更新日期：1970-01-01 00:00:00

abstract：:Three basic sublayers are identified in the epicuticle of the mineralised sclerites of the Atlantic shore crab Carcinus maenas (Crustacea, Decapoda): the surface coat, the cuticulin layer, and the inner epicuticle. Their morphogenesis and subsequent changes are described throughout the moulting cycle in the normal cut...

journal_title：Tissue & cell

authors： Compère P

更新日期：1995-10-01 00:00:00

abstract：:Experiments in vitro have shown that 20-hydroxyecdysone (at a concentration of 0.2 and 2 microM and after 12 and 24 hr of incubation) is able to induce the precocious deposition of chorion materials by the follicular epithelium of young oocytes of the cockroach Blattella germanica. Since previous studies had shown tha...

journal_title：Tissue & cell

authors： Bellés X,Cassier P,Cerdá X,Pascual N,André M,Rósso Y,Piulachs MD

更新日期：1993-04-01 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：: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：: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