Sites of lanthanum occlusion in the testis of the crayfish Procambarus paeninsulanus (Crustacea: Cambaridae).

abstract：:Kidney cells of the marine stickleback Spinachia have been studied with histochemical methods for the demonstration of glycoconjugates. The fine structure of epithelial cells is described. Mucus threads in the nephronic tubule of sexually mature consist of neutral glycoprotein which corresponds with the secretory gran...

journal_title：Tissue & cell

authors： Hentschel H

更新日期：1979-01-01 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：:Isolation and culture of Xenopus laevis neural tubes resulted in differentiation of melanophores and iridophores from neural crest cells; the differentiated melanophores and iridophores were then maintained in culture for more than 6 months. Guanosine has been reported to promote reflecting platelet formation in melan...

journal_title：Tissue & cell

authors： Fukuzawa T,Kikuchi Y

更新日期：2018-10-01 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：:Lithium Chloride (LiCl) has been used as a canonical Wnt pathway activator due to its ability to inhibit a glycogen synthase kinase-3. The aim of the present study was to investigate the effect of LiCl on cell proliferation and osteogenic differentiation in stem cells isolated from human exfoliated deciduous teeth (SH...

journal_title：Tissue & cell

authors： Rattanawarawipa P,Pavasant P,Osathanon T,Sukarawan W

更新日期：2016-10-01 00:00:00

abstract：:The intercellular junctions associated with the modified glial cells of the perineurium have been examined in the ganglia and main abdominal nerves of the blood-sucking bug Rhodnius prolixus, both before and and after feeding, by means of freeze-fracture and tracer studies. It was found that the pleated septate juncti...

journal_title：Tissue & cell

authors： Swales LS

更新日期：1985-01-01 00:00:00

abstract：:Lipid bodies (LB), lipid-rich inclusions abundantly present in cells engaged in inflammation, are specialized intracellular domains involved in generating inflammatory mediators, the eicosanoids. Since the acute Trypanosoma cruzi infection triggers a potent inflammatory reaction characterized by a great increase of pe...

journal_title：Tissue & cell

authors： Melo RC,D'Avila H,Fabrino DL,Almeida PE,Bozza PT

更新日期：2003-02-01 00:00:00

abstract：:The three-dimensional aspect of rat and monkey lung multilamellar bodies was demonstrated in lipid retained thin sections. The glutaraldehyde and urea lipid retention embedment and an Epon 812 resin polar dehydrant procedure were utilized to retain lamellar lipids for precise morphological study. The unextracted multi...

journal_title：Tissue & cell

authors： Stratton CJ

更新日期：1976-01-01 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：:There is now strong evidence that the stem cells of many tissues reside in specialized structures termed niches. The stem cell niche functions to house and regulate symmetric and asymmetric mitosis of stem cells in mammalian skin, mouse and human bone marrow, mouse brain, gut, and hair follicle, and Drosophila ovary a...

journal_title：Tissue & cell

authors： Chepko G,Dickson RB

更新日期：2003-04-01 00:00:00

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：:Bilateral pairs of specific neurones in the metathoracic ganglion of the cockroach were used to study the ultrastructural changes which follow axon injury. The appearance of these matched pairs of cells was compared three days after the axons on one side of the ganglion only had been severed. The control or uninjured ...

journal_title：Tissue & cell

authors： Young D,Ashhurst DE,Cohen MJ

更新日期：1970-01-01 00:00:00

abstract：:Due to the recent importance assumed by the apoptotic process as a tool in the therapeutic protocols, we investigated the onset and rate of drug-induced apoptosis in a cell model of prostatic tumor: the DU-145 cells. The human prostatic cancer cells, DU-145, have been treated with pro-apoptotic substances like puromyc...

journal_title：Tissue & cell

authors： Dini L

更新日期：2005-10-01 00:00:00

abstract：:Mature mast cells, isolated from the rat peritoneal cavity, were placed into suspension culture, either as resting or after degranulation by exposure to compound 48/80, and were maintained for up to 63 hr. No mitotic cells were observed, and cell number was conserved. The culture conditions did not cause spontaneous d...

journal_title：Tissue & cell

authors： Burwen SJ

更新日期：1982-01-01 00:00:00

abstract：:The periostracum in Unionidae consists of two layers. The outer one is secreted within the periostracal groove, while the inner layer is secreted by the epithelium of the outer mantle fold. The periostracum reaches its maximum thickness at the shell edge, where it reflects onto the shell surface. Biomineralization beg...

journal_title：Tissue & cell

authors： Checa A

更新日期：2000-10-01 00:00:00

abstract：:The epidermal eyespots of the acoel Otocelis rubropunctata would appear to consist of a single cell type provided with pigment granules and cilia. Very numerous dictyosomes characterize the cytoplasm of the cells. The cilia possess the 9X2 + 2 pattern of microtubules and the typical rootlets of acoels. Microvilli are ...

journal_title：Tissue & cell

authors： Lanfranchi A

更新日期：1990-01-01 00:00:00

abstract：:Structural and histological features of the nasal cavity of sea turtles are largely different from those of other Testudines species. The sea turtle nasal cavity is a pair of tubular structures with three diverticula and an excavation in the center, and three types of sensory epithelium are present in these four signi...

journal_title：Tissue & cell

authors： Kondoh D,Kitayama C,Aiko Y,Yamaguchi Y

更新日期：2020-08-01 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：:In this study, we aimed to investigate the presence of asprosin (ASP) in the liver, kidneys, heart, stomach, testicles and brain and to determine the serum and tissue asprosin levels in diabetic rats. A total of 14 male Wistar Albino rats were divided into two groups, each containing 7 rats: (I) control group and (II)...

journal_title：Tissue & cell

authors： Kocaman N,Kuloğlu T

更新日期：2020-10-01 00:00:00

abstract：:Using immunoelectronmicroscopy we analyzed qualitative and quantitatively the intracellular distribution of bothropasin, hemorrhagic factor 2 (HF2) and hemorrhagic factor 3 (HF3) in the venom secretory cells from adult snakes in the active (7 days after venom extraction) and in the resting (without venom extraction fo...

journal_title：Tissue & cell

authors： Carneiro SM,Assakura MT,Barrence FA,Cardoso SR,de Martins Camargo AC,Sesso A

更新日期：2002-12-01 00:00:00

abstract：:The ventral nerve cord of the spiny lobster, Panulirus argus was examined by transmission and scanning electron microscopy. Tannic acid mordant stain was used to enhance extracellular filaments. The ventral nerve cord is surrounded by an unusual perineurial sheath composed primarily of interwoven extracellular filamen...

journal_title：Tissue & cell

authors： Williamson LC,Baerwald RJ

更新日期：1990-01-01 00:00:00

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：:Pelagic amphipods belonging to the genus Phronima have four compound eyes; two lateral eyes and two large transparent medial eyes which comprise the entire top of the head. The eyes are structurally similar but the crystalline cones of the medial eyes are more than twenty times as long as those of the lateral eyes, re...

journal_title：Tissue & cell

authors： Ball EE

更新日期：1977-01-01 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：:Two fracture faces in each half of the freeze-fractured tegumental membrane of adult Schistosoma mansoni indicate the presence of two trilaminate membranes. This result is compatible with the heptalaminate appearance of the tegumental membrane in ultrathin sections. Intramembranous particles are located mainly in the ...

journal_title：Tissue & cell

authors： Hockley DJ,McLaren DJ,Ward BJ,Nermut MV

更新日期：1975-01-01 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 structure of the periostracum in the fresh-water mussel Amblema has been described using light microscopy, transmission elec;ron microscopy, and scanning electron microscopy. The structure and evolutive course of the periostracum was studied along its entire length, from the periostracal groove until it forms the ...

journal_title：Tissue & cell

authors： Petit H,Davis WL,Jones R

更新日期：1979-01-01 00:00:00

abstract：:Polychlorinated biphenyls (PCBs) are worldwide pollutants and have caused hazardous effects on many animal species including humans. They have been detected in human milk and therefore exposure of newborns to PCBs is unavoidable if they are breast-fed. We present our findings on two experiments performed to test the e...

journal_title：Tissue & cell

authors： Kim IS,Ariyaratne HB,Chamindrani Mendis-Handagama SM

更新日期：2001-04-01 00:00:00

abstract：:The oxidative agent paraquat induced tail abnormalities during Xenopus laevis development. Specimens exposed from blastula to the tadpole stage revealed pear-shaped myocytes and irregular intersomitic boundaries. The histological feature of the axial musculature was evaluated in embryos sampled at significant stages o...

journal_title：Tissue & cell

authors： Mantecca P,Panseri S,Bacchetta R,Vismara C,Vailati G,Camatini M

更新日期：2006-06-01 00:00:00

abstract：:Fine structural features of Mizuhopecten yessoensis in different embryonic and larval developmental stages from oocyte to early veliger have been studied. Spermatozoa have a conical head, consisting of a short acrosome, nucleus, and 4 mitochondria in the middle piece. The flagellum is approximately 40 μm in length. Oo...

journal_title：Tissue & cell

authors： Kamenev YO,Eliseikina MG,Maslennikov SI,Dolmatov IY

更新日期：2018-08-01 00:00:00