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：:Harderian glands exist in the orbits of most terrestrial vertebrates. The basic function of the gland is the lubrication of the eye. The present study was carried out to shed some light on the ultrastructure of the still enigmatic Harderian gland of the lizard Uromastyx microlepis, a common species in Kuwait and other...

journal_title：Tissue & cell

authors： Sabry I,Al-Ghaith L

更新日期：2000-02-01 00:00:00

abstract：:Chondrocytes can be isolated from human adult cartilage from metatarsal phalangeal joints. After enzymatic digestion to isolate viable cells, confluent monolayers were obtained 2-4 weeks after the start of cell division. Chondrocytes cultures, initiated and maintained in HAM's F12 with bovine fetal serum without the a...

journal_title：Tissue & cell

authors： Patti AM,Gabriele A,Della Rocca C

更新日期：1999-12-01 00:00:00

abstract：:The existence and distribution of mammosomatotrophs (MS cells) containing growth hormone (GH) and prolactin (PRL) in bovine adenohypophysis were detailed by a combined method of mirror sections and immunohistochemical staining. MS cells always occurred in bovine adenohypophysis but their number was low. In the midsagi...

journal_title：Tissue & cell

authors： Sato T,Yamaguchi T,Matsuzaki M,Satoh T,Suzuki A

更新日期：1999-10-01 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：:The seasonal variations in serotonin immunoreactivity and ultrastructure of the secretory rudimentary photoreceptor cells (SRPC) were studied in the pineal organ of the Japanese grass lizard, Takydromus tachydromoides in relation to the environmental temperature. Our results clearly demonstrated that serotonin immunor...

journal_title：Tissue & cell

authors： Ohshima K,Hirai S,Hiramatsu K

更新日期：1999-08-01 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：: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：:Testicular peritubular tissue, also known as the tunica propria, surrounds the seminiferous tubules and is responsible for contractile, paracrine and transport functions. The aim of the present report is to describe the pathomorphology of peritubular tissue in association with tubular hyalinization in human testis. Tw...

journal_title：Tissue & cell

authors： Haider SG,Talati J,Servos G

更新日期：1999-02-01 00:00:00

abstract：:Little is known of the cell biology of Leydig cells during the neonatal activation of the hypothalamic-pituitary-testicular (HPT) axis. The current study examined the effect of blockade of the HPT axis with a GnRH antagonist (antide) on the neonatal population of Leydig cells in the new world primate, the common marmo...

journal_title：Tissue & cell

authors： Prince FP,Mann DR,Fraser HM

更新日期：1998-12-01 00:00:00

abstract：:The ovoid cells of the branchial heart complex of Sepia officinalis L. were investigated with respect to their role in detoxification processes. The electron microscopical localization of in situ injected ferritin in the endocytotic-lysosomal system, and the fluorescence microscopical localization of protein-bound Eva...

journal_title：Tissue & cell

authors： Beuerlein K,Schipp R

更新日期：1998-12-01 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：: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：:The distribution of calcified microdeposits in non-atherosclerotic intima of the human aorta was studied by electron microscopy. Aortic specimens were obtained during aortic reconstruction and were embedded in Lowicryl resin. Non-stained ultrathin sections were analysed using an electron microscope equipped with an en...

journal_title：Tissue & cell

authors： Bobryshev YV,Lord RS

更新日期：1998-06-01 00:00:00

abstract：:The expression of adhesion molecules on the vascular endothelium of healthy and inflamed human dental pulp was studied immunohistochemically using antibodies for selectin family and immunoglobulin super-family members. In healthy dental pulp, some vessels reacted very weakly with major histocompatibility complex (MHC)...

journal_title：Tissue & cell

authors： Sawa Y,Yoshida S,Shibata KI,Suzuki M,Mukaida A

更新日期：1998-04-01 00:00:00

abstract：:As part of an ongoing comparative fine structural study, the retinal pigment epithelium (RPE), choriocapillaris and complexus basalis (Bruch's membrane) in the emu (Dromaius novaehollandiae) have been investigated by light and electron microscopy. The RPE consists of a single layer of cuboidal cells joined basally by ...

journal_title：Tissue & cell

authors： Braekevelt CR

更新日期：1998-04-01 00:00:00

abstract：:Using [(3)H]-serotonin ([(3)H]-5-HT) as radiolabel and autoradiography, we have mapped the distribution of 5-HT uptake and binding sites in the sea pansy Renilla koellikeri in order to identify potential cellular pathways of 5-HT inactivation and to identify cellular substrates for the previously characterized 5-HT re...

journal_title：Tissue & cell

authors： Dergham P,Anctil M

更新日期：1998-04-01 00:00:00

abstract：:Antiserum to leucokinin I, a neuropeptide originally isolated from the cockroach Leucophaea maderae, was used for immunocytochemical labeling of neurons in the brain and ventral ganglia of the moth Spodoptera litura during postembryonic development. In the ventral ganglia, leucokinin-like immunoreactivity begins to oc...

journal_title：Tissue & cell

authors： Lee BH,Kang H,Kwon D,Park CI,Kim WK,Kim MY

更新日期：1998-02-01 00:00:00

abstract：:The spermatozoon of the monopisthocotylean monogenean Pseudodactylogyrus sp. (a gill parasite of eels) has a single axoneme showing a 9 + '1' pattern, a nucleus and a mitochondrion, but has no cortical microtubules. This species thus provides a very simple model for the study of tubulin in the 9 + '1' axonemes of the ...

journal_title：Tissue & cell

authors： Mollaret I,Justine JL

更新日期：1997-12-01 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：:The electron microscopical changes in the glial lacunar network that surrounds the large neurons of meso- and metacerebrum of land snail cerebral ganglia were considered, in order to get an insight into the functional role of this peculiar structure in invertebrates. Compared with snails during the active period, in t...

journal_title：Tissue & cell

authors： Fenoglio C,Scherini E,Necchi D,Soldani C,Bernocchi G

更新日期：1997-10-01 00:00:00

abstract：:Proteolytic processing of vitellin in Blattella germanica embryos is accomplished by activation of a yolk-borne cysteine protease (Mr 29 000) derived from a pro-protease precursor of Mr 40 000 (Liu et al., 1997). In the present study, fat body, ovaries and embryos of different developmental stages were examined immuno...

journal_title：Tissue & cell

authors： Giorgi F,Yin L,Cecchettini A,Nordin JH

更新日期：1997-06-01 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：:Mammary epithelial cells, obtained from lactating cows, were cultured onto inserts coated with several components of extracellular matrix. The influence of these components upon the maintenance of differentiation has been determinated. Every day, alpha S1-casein secretion was measured by radioimmunoassay (RIA) in apic...

journal_title：Tissue & cell

authors： Delabarre S,Claudon C,Laurent F

更新日期：1997-02-01 00:00:00

abstract：:The paired ovaries of young larva of the 3rd instar of Orthezia urticae are filled with numerous germ cell clusters that can be regarded as ovariole anlagen. Germ cells (cystocytes) belonging to one cluster form a rosette, in the centre of which a polyfusome occurs. Staining with rhodamine-phalloidin has revealed that...

journal_title：Tissue & cell

authors： Szklarzewicz T

更新日期：1997-02-01 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：:We have performed studies to determine if different populations of satellite cells provide nuclei to growing and regenerating skeletal muscle fibers. Satellite cells were isolated from regenerating or growing anterior tibialis muscles, and their phenotypic properties were compared in vitro. Isolates from regenerating ...

journal_title：Tissue & cell

authors： Molnar G,Ho ML,Schroedl NA

更新日期：1996-10-01 00:00:00

abstract：:We have previously shown that indapamide [chloro-4-N-(methyl-2-indolinyl-1)-sulfamoyal-3-benzamide] has a direct action on the heart to alter ion fluxes. This study sought to examine the potential interaction between indapamide and epidermal growth factor (EGF). Cardiomyocytes were prepared as primary culture from 7-d...

journal_title：Tissue & cell

authors： Rabkin SW

更新日期：1996-08-01 00:00:00

abstract：:As already reported, epixenosomes have a complex cell organization although they lack membranous organelles and a nuclear envelope. Different morphological compartments have been evidenced: (1) a space (IM) between the 2 external membranes in which acid phosphatase has been observed; (2) an apical, electrondense zone ...

journal_title：Tissue & cell

authors： Rosati G,Giambelluca MA,Taiti E

更新日期：1996-06-01 00:00:00

abstract：:In Drosophila subobscura the male produces two classes of motile spermatozoa that differ in total length and nucleus length. The significance of this within-ejaculate polymegaly is obscure. We have carried out an ultrastructural and cytochemical analysis of both sperm morphs to understand their possible role at fertil...

journal_title：Tissue & cell

authors： Pasini ME,Redi CA,Caviglia O,Perotti ME

更新日期：1996-04-01 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：:In all insects investigated hitherto the mechanoreceptive hair sensilla possess the same organization plan. There are differences in the moulting process of hemimetabolous insects. While the functions of the three enveloping cells are corresponding, the position of the moulting porus is different. In Gryllus and Perip...

journal_title：Tissue & cell

authors： Berg J,Schmidt K

更新日期：1996-02-01 00:00:00

abstract：:The fine structure of trophoblast giant cells and their interaction with collagen at the antimesometrial region on the 9th day of pregnancy was examined in fed and acute fasted mice. Collagen fibrils and filamentous aggregates (disintegrating collagen fibrils) were observed in the extracellular space. Three types of i...

journal_title：Tissue & cell

authors： Katz SG

更新日期：1995-12-01 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：:In the present investigation, we have studied peroxisomes and sterol carrier protein-2 (SCP2) in control and luteinizing hormone stimulated rat luteal cells. Superovulated immature rats in mid-luteal phase (8 days after ovulation) were divided into two groups (n = 4/group) and treated with vehicle (0.2 ml saline), or ...

journal_title：Tissue & cell

authors： Mendis-Handagama SM,Aten RF,Watkins PA,Scallen TJ,Berhman HR

更新日期：1995-10-01 00:00:00

abstract：:The imaginal antenna of the male silkmoth Antheraea polyphemus is a feather-shaped structure consisting of about 30 flagellomeres, each of which gives off two pairs of side branches. During the pupal stage (lasting for 3 weeks), the antenna develops from a leaf-shaped, flattened epidermal sac ('antennal blade') via tw...

journal_title：Tissue & cell

authors： Steiner C,Keil TA

更新日期：1995-06-01 00:00:00

abstract：:Using a monoclonal antibody (GT 335) we previously demonstrated that glutamylation is a predominant posttranslational modification of alpha and beta tubulin isoforms in the axoneme of mouse spermatozoa (Fouquet et al., Cell Motil. Cytoskel. 27, 49, 1994). However, we noted that the staining intensity and/or distributi...

journal_title：Tissue & cell

authors： Kann ML,Prigent Y,Fouquet JP

更新日期：1995-06-01 00:00:00

abstract：:The rat aorta, whose three wall layers can be separated by microdissection offers the rare possibility of comparing physiological characteristics of in vivo tissular cell components and corresponding cells after culture. We developed a technique allowing the dissociation of the three tunicae (intima, media and adventi...

journal_title：Tissue & cell

authors： Battle T,Arnal JF,Challah M,Michel JB

更新日期：1994-12-01 00:00:00

abstract：:The Harderian gland of the toad Bufo viridis is a dimorphic gland owing to the presence of lipid droplets in the female glandular cells present only during summer months. Ovariectomy causes the disappearance of sudanophilia and estrogen-treatment completely prevents this change, while testosterone-injection has little...

journal_title：Tissue & cell

authors： Minucci S,Chieffi Baccari G,Di Matteo L

更新日期：1994-12-01 00:00:00

abstract：:The reproductive system of the female Urodacus manicatus (Scorpionidae) is described. Situated on the ventral side of the ovariuterus tubes are buds and diverticulae belonging to three developmental phases: (1) Bud-like, rudimentary diverticulae that will form future generations. (2) Embryonic diverticulae that will h...

journal_title：Tissue & cell

authors： Warburg MR,Rosenberg M

更新日期：1994-10-01 00:00:00