The effect of sex hormones on lipid content and mast cell number in the harderian gland of the female toad, Bufo viridis.

abstract：:In lepidoptera the spermatophore is deposited in a bursa copulatrix, which is lined by a cuticle through which solubilized components of the spermatophore must be absorbed by the underlying epithelium. This study follows the route taken by the phosphorus which, with calcium, forms a significant portion of the spermato...

journal_title：Tissue & cell

authors： Lai-Fook J

更新日期：1991-01-01 00:00:00

abstract：:Granulocytes (GRs) and/or plasmatocytes (PLs), the two major immunocytes in arthropods, participate in cellular encapsulation of foreign tissue. Although gap and desmosome junctions have been reported in insect capsules, smooth septate junctions are being reported for the first time by both thin section and freeze-fra...

journal_title：Tissue & cell

authors： Gupta AP,Han SS

更新日期：1988-01-01 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：:The diabetes (db/db) and obese (ob/ob) genotype mutations induce a progressive, hypercytolipidemic condition within the endometrium of the female reproductive tract that promotes sterility and premature organ involution in C57BL/KsJ mice. The current studies focus on the ultrastructural changes that occur within the e...

journal_title：Tissue & cell

authors： Garris DR

更新日期：2004-02-01 00:00:00

abstract：:Estrogen induces oocytes development and vitellogenesis in crustacean by interacting with estrogen receptor (ER) subtypes. In the present study, we detect for the first time the ERα in oocytes and follicle cells and hepatopancreas cells of mysis by immunohistochemistry using a specific ERα antibody. ERα was mainly loc...

journal_title：Tissue & cell

authors： Yang X,Zhao L,Zhao Z,Hu B,Wang C,Yang Z,Cheng Y

更新日期：2012-04-01 00:00:00

abstract：:The structure of the sclerite and intersegmental cuticle of the opithosoma of the desert scorpion, Hadrurus arizonensis, has been examined by transmission electron microscopy. The sclerite cuticle contains a four-layered epicuticle, a hyaline exocuticle, an inner exocuticle and an endocuticle. The outer part of the hy...

journal_title：Tissue & cell

authors： Filshie BK,Hadley NF

更新日期：1979-01-01 00:00:00

abstract：:Female adults of the bagworm moth, Eumeta variegata, lack wings completely, whereas male adults of this species have functional wings. We previously found that ecdysteroid induces apoptotic events in the female wing rudiment of E. variegata in vitro, whereas the male wing discs cultured with 20-hydroxyecdysone (20E) u...

journal_title：Tissue & cell

authors： Niitsu S,Lobbia S,Kamito T

更新日期：2011-06-01 00:00:00

abstract：:Germ cells' proliferation during testicular organogenesis in Wistar rat embryos and neonates [14.5, 18.5, 20.5 days post conception (dpc), birth (day 0), 1, 3, 5, 7 days post partum (dpp)] was evaluated via immunohistochemistry, using the PCNA and Ki-67 nuclear antibodies. Estimation of the reactive/total cell ratio, ...

journal_title：Tissue & cell

authors： Angelopoulou R,Balla M,Lavranos G,Chalikias M,Kitsos C,Baka S,Kittas C

更新日期：2008-02-01 00:00:00

abstract：:The fine structure of the principal and ancillary metathoracic flight muscle fibres in the adult male of a strepsipteran, Elenchus tenuicornis, is described. Power-producing dorsal longitudinal and dorso-ventral flight muscles show features consistent with myoneural asynchrony: myofibrils are large and discrete and ar...

journal_title：Tissue & cell

authors： Smith DS,Kathirithamby J

更新日期：1984-01-01 00:00:00

abstract：:The general identification of endocrine cells in the stomach of the lizard Podarcis hispanica was carried out by their response to the Grimelius and Masson-Fontana techniques. 11 immunoreactive cell-types, positive for chromogranin-, serotonin-, caerulein/gastrin/ cholecystokinin (CAER/G/CCK)-, glucagon-like-peptide-1...

journal_title：Tissue & cell

authors： De Rada OD,Burrell MA,García C,Barrenechea MA,Sesma P

更新日期：1992-01-01 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：:Epithelial and peritubular cells associated with the reproductive tract of the snail, Limnaea stagnalis, contain an extensive system of endoplasmic reticulum that is often dilated with many closely packed intracisternal tubules. The intracisternal tubules are approximately 24-28 nm in diameter and they are often hexag...

journal_title：Tissue & cell

authors： Kessel RG,Beams HW

更新日期：1984-01-01 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：:This investigation was designed to study apoptosis and epithelialization during cystogenesis of the dehydroepiandrosterone rat model. Using in situ DNA 3'- end-labeling with non-radioactive digoxigenindidesoxy-UTP (dig-ddUTP), apoptosis is initially seen in cumulus granulosa cells and other granulosa cells facing the ...

journal_title：Tissue & cell

authors： Anderson E,Lee GY

更新日期：1997-04-01 00:00:00

abstract：:Surface modification is an important step in making a synthetic polymer cytocompatible. We have previously reported improved cytocompatibility of immortalized human keratinocytes (HaCaT) with the otherwise bioinert fluorinated ethylene propylene (FEP) upon treatment with argon plasma discharge. In this article, we sho...

journal_title：Tissue & cell

authors： Peterková L,Rimpelová S,Slepička P,Křížová I,Kasálková NS,Švorčík V,Ruml T

更新日期：2019-06-01 00:00:00

abstract：:We have reported that telomere fluorescence units (TFUs) of established induced pluripotent stem cells (iPSCs) derived from human amnion (hAM933) and fetal lung fibroblasts (MRC-5) were significantly longer than those of the parental cells, and that the telomere extension rates varied quite significantly among clones ...

journal_title：Tissue & cell

authors： Terai M,Izumiyama-Shimomura N,Aida J,Ishikawa N,Kuroiwa M,Arai T,Toyoda M,Nakamura K,Takubo K

更新日期：2014-12-01 00:00:00

abstract：:We examined the development of serous (poison) cutaneous glands in larval and juvenile Scinax nasica (Hylidae) at the ultrastructural level. We describe the biosynthesis and maturation of the cutaneous poison in comparison with the corresponding processes in representatives of Discoglossidae, Leptodactylidae, Pelobati...

journal_title：Tissue & cell

authors： Terreni A,Nosi D,Greven H,Delfino G

更新日期：2003-08-01 00:00:00

abstract：:The dynamics of human and animal adipogenesis has been defined using several traditional cell systems including stromal vascular cells and adipocyte-related cell lines. But a relatively new cell system using progeny cells stemming from the dedifferentiation of purified cultures of mature adipocytes may be used for stu...

journal_title：Tissue & cell

authors： Wei S,Duarte MS,Du M,Paulino PV,Jiang Z,Albrecht E,Fernyhough-Culver M,Zan L,Hausman GJ,Dodson MV

更新日期：2012-12-01 00:00:00

abstract：:In this study we followed the behavior of germ cell precursors in the early embryo of the dipteran Ceratitis capitata using conventional fluorescence, laser scanning confocal and transmissiom electron microscopies. During cellularization the pole cells formed a cluster which lodged in a roundish break in the blastoder...

journal_title：Tissue & cell

authors： Riparbelli MG,Callaini G,Dallai R

更新日期：1996-02-01 00:00:00

abstract：:Human amniotic mesenchymal stromal cells (hAMSCs) are considered as a population of multipotent cells. The molecular events associated with mesenchymal stromal cell (MSC)/tumor cell interactions should be studied to identify the role of MSCs on suppressing or inducing the key signaling pathways of tumor cells. Thus, d...

journal_title：Tissue & cell

authors： Rahmani Z,Safari F

更新日期：2021-02-01 00:00:00

abstract：:Autologous fibrin has been widely used in surgical procedures for both soft and hard tissue repair. There are different protocols and devices to obtain this matrix, with varying centrifugal time, gravity force, speed, angle of the sample tube and spinning radius. The aim of this study was to compare three methods of o...

journal_title：Tissue & cell

authors： Nogueira LS,Martinez EF,Peruzzo DC,Joly JC,Napimoga MH

更新日期：2020-12-01 00:00:00

abstract：:The ova of Sicyonia ingentis lack cortical vesicles at the time of spawning. Within 30 min post-spawning, two populations of cortical vesicles are organized in the ooplasm which, during cortical vesicle exocytosis (cortical reaction), successively release two morphologically different exudates. The first type of corti...

journal_title：Tissue & cell

authors： Pillai MC,Clark WH Jr

更新日期：1988-01-01 00:00:00

abstract：:Locust-style and pseudo-orthogonal structures were found in the cuticle of Heteropteryx dilatata, with the tibiae and femora containing both, and the ocular facets showing only helicoidal construction. The same epidermal cells appear to be competent to secrete both locust-style and pseudo-orthogonal cuticle structure....

journal_title：Tissue & cell

authors： Loder PM

更新日期：1992-01-01 00:00:00

abstract：:In order to determine the effects of testosterone upon the function of the pineal gland we quantitated, under the electron microscope, the number of dense-core vesicles, lysosomes, lipid droplets and the fractional volume of the pineal gland components in adult male mice. We studied six groups of mice submitted to dif...

journal_title：Tissue & cell

authors： Redins CA,Novaes JC,Torres KB

更新日期：1999-04-01 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：:The distribution of F-actin and intermediate filaments in the W/WV mouse was investigated by light and transmission electron microscopy, and fluorescence methods. No spermatogenic cells were detected in the seminiferous epithelium of the W/WV mouse. Its seminiferous tubule was one-half the diameter of that in the norm...

journal_title：Tissue & cell

authors： Kurohmaru M,Kanai Y,Hayashi Y

更新日期：1992-01-01 00:00:00

abstract：:Spermatogenesis and the sperm structure of the terebrantian Aeolothrips intermedius Bagnall are described. Spermatogenesis consists of two mitotic divisions; the second is characterized by the loss of half of the spermatids, which have pyknotic nuclei. Early spermatids have two centrioles, but when spermiogenesis star...

journal_title：Tissue & cell

authors： Paccagnini E,Mercati D,Giusti F,Conti B,Dallai R

更新日期：2010-08-01 00:00:00

abstract：:Acinar cells of extraorbital lacrimal glands from control, pilocarpine-treated, atropine-treated and atropine + pilocarpine-treated rats were studied using a potassium pyroantimonate technique and X-ray microanalysis for calcium localization at the ultrastructural level. This was done in order to identify intracellula...

journal_title：Tissue & cell

authors： Sampson HW,Bowers DE,Cannon MS,Piscopo I

更新日期：1982-01-01 00:00:00

abstract：:Annulate lamellae have been found in a primitive neuroectodermal tumor, a metastatic cerebellar tumor, a testicular seminoma, a retinoblastoma and three melanomas. These annulate lamellae are arranged in stacked parallel arrays in the cytoplasm of tumor cells. The number of annulate lamellae observed to comprise a sin...

journal_title：Tissue & cell

authors： Sun CN,White HJ

更新日期：1979-01-01 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