Efficacy of different irrigant protocols and application systems on sealer penetration using a stepwise CLSM analysis.

abstract：:Skin is the largest organ of the human body. Thus far, tissue engineering of skin has developed rapidly and has used many types of growth factors and nanofibrous scaffolds. In this study, we differentiated neonate keratinocytes for epithelialization on the polycaprolactone-Platelet gel (PCL-PG) scaffold. Fabricated PC...

journal_title：Microscopy research and technique

authors： Ranjbarvan P,Soleimani M,Samadi Kuchaksaraei A,Ai J,Faridi Majidi R,Verdi J

更新日期：2017-05-01 00:00:00

abstract：:In the present work, we propose the use of the Laser Scanning Confocal Microscopy (LSCM) to determine the effect of water repellents on rock's pore-network configuration and interconnection. The rocks studied are sandstones of Miocene age, a building material that is commonly found in the architectural heritage of Tun...

journal_title：Microscopy research and technique

authors： Zoghlami K,Gómez-Gras D,Corbella M,Darragi F

更新日期：2008-11-01 00:00:00

abstract：:When 20-day-old rats are placed on a vitamin A deficient diet (VAD) for a period of 10 weeks, the seminiferous tubules are found to contain only Sertoli cells, a few residual A0, A1 spermatogonia, and preleptotene spermatocytes (PL). The type A1 spermatogonia and PL spermatocytes are arrested in their G2 phase. In VAD...

journal_title：Microscopy research and technique

authors： Ismail N,Morales CR

更新日期：1992-01-01 00:00:00

abstract：:Several studies searching for methods to control Rhipicephalus sanguineus s.l., (dog tick) infestations have been developed aiming to minimize the damages caused by these ectoparasites to the hosts and the environment, which is harmed by the indiscriminate use of toxic acaricide products. In this scenario, neem oil ha...

journal_title：Microscopy research and technique

authors： Lima de Souza JR,Remedio RN,Arnosti A,de Abreu RMM,Camargo-Mathias MI

更新日期：2017-08-01 00:00:00

abstract：:This review examines the morphology of the adrenal gland with particular reference to the adrenal vasculature. It examines the possibility that variability in adrenal gland responsiveness may be attributable to neural or hormonal modulation of adrenal blood flow. Changes in the rate of blood flow through the adrenal c...

journal_title：Microscopy research and technique

authors： Bassett JR,West SH

更新日期：1997-03-15 00:00:00

abstract：:Assessment of HER2/neu oncogene has been used as both a prognostic and predictive marker for breast cancer. However, the choice of the best method to assess the status of HER2/neu oncogene in breast cancer tissue remains controversial. A variety of techniques are available to detect HER2/neu gene amplification and ove...

journal_title：Microscopy research and technique

authors： Masood S,Bui MM

更新日期：2002-10-15 00:00:00

abstract：:Complicated stages of diabetes are the major cause of Diabetic Retinopathy (DR) and no symptoms appear at the initial stage of DR. At the early stage diagnosis of DR, screening and treatment may reduce vision harm. In this work, an automated technique is applied for detection and classification of DR. A local contrast...

journal_title：Microscopy research and technique

authors： Amin J,Sharif M,Rehman A,Raza M,Mufti MR

更新日期：2018-09-01 00:00:00

abstract：:Protein-surface interactions cause the desirable effect of controlled protein adsorption onto biodevices as well as the undesirable effect of protein fouling. The key to controlling protein-surface adsorptions is to identify and quantify the main adsorption mechanisms: adsorptions that occur (1) while depositing a pro...

journal_title：Microscopy research and technique

authors： Zareh SK,Wang YM

更新日期：2011-07-01 00:00:00

abstract：:Shape from focus (SFF) is a widely used passive optical method for 3D shape reconstruction. In SFF, a focus measure, which is used to estimate the relative focus level, plays a critical role in depth estimation. In this article, we present a new focus measure for accurate 3D shape estimation in optical microscopy base...

journal_title：Microscopy research and technique

authors： Mahmood MT,Lee IH

更新日期：2020-01-01 00:00:00

abstract：:The density of nodes of Ranvier was examined at CNS, PNS, and transitional zone (TZ) levels of rat lumbar ventral motoneurone fibres. It was found to be significantly greater in the TZ than at the other levels: The difference was sevenfold for the ventral root and at least fourfold for central fibre levels. Node distr...

journal_title：Microscopy research and technique

authors： Fraher J

更新日期：1996-08-15 00:00:00

abstract：:We discuss the use of fluorescence correlation spectroscopy for the measurement of relatively slow rotations of large macromolecules in solution or attached to other macromolecular structures. We present simulations and experimental results to illustrate the range of rotational correlation times and diffusion times th...

journal_title：Microscopy research and technique

authors： Barcellona ML,Gammon S,Hazlett T,Digman MA,Gratton E

更新日期：2004-11-01 00:00:00

abstract：:Samples of polyglycolic acid PGA/polycaprolactone PCL copolymer absorbable suture materials, which is called Poliglecaprone PGC copolymer suture, were thermally treated by two different processes. The first method is the direct heat exposure, from 20 to 38 °C, in the surrounding medium. Which is an environmental study...

journal_title：Microscopy research and technique

authors： El-Farahaty KA,El-Bakary MA,El-Sayed NM

更新日期：2018-01-01 00:00:00

abstract：:Surface ultrastructures of gill filaments and secondary lamellae of Rita rita and Cirrhinus mrigala, inhabiting different ecological habitat, were investigated to unravel adaptive modifications. R. rita is a sluggish, bottom dwelling carnivorous catfish, which inhabits regions of river with accumulations of dirty wate...

journal_title：Microscopy research and technique

authors： Kumari U,Mittal S,Mittal AK

更新日期：2012-04-01 00:00:00

abstract：:The metrial gland develops in the uterus of many rodent species during normal pregnancy. It is a maternally-derived tissue that contains stromal and vascular elements plus a population of large cells, striking in their light microscopic appearance due to the presence of numerous cytoplasmic granules. These cells, whic...

journal_title：Microscopy research and technique

authors： Croy BA,Kiso Y

更新日期：1993-06-15 00:00:00

abstract：:Focused ion beam (FIB) techniques are among the most important tools for the nanostructuring of surfaces. We used the FIB/SEM (scanning electron microscope) for milling and imaging of digestive gland cells. The aim of our study was to document the interactions of FIB with the surface of the biological sample during FI...

journal_title：Microscopy research and technique

authors： Drobne D,Milani M,Leser V,Tatti F

更新日期：2007-10-01 00:00:00

abstract：:Scanning electron microscope images of complete and damaged frustules of Nitzschia marina Grun. revealed an unusual chambered structure of the valve. This structure is not present in any existing nitzschioid genus and warrants an independent generic status for this taxon, which is therefore separated into Alveus gen. ...

journal_title：Microscopy research and technique

authors： Kaczmarska I,Fryxell GA

更新日期：1996-01-01 00:00:00

abstract：:Fatty acid and alkyl compositions of 1-alkyl-2,3-diacylglycerols (ADG) in the Harderian gland of the golden hamster were determined. Fatty acids of male ADG consisted of straight chain saturated acids ranging from C12 to C22. Both even- and odd-numbered acids were observed, indicating that acetyl- and propionyl-CoAs w...

journal_title：Microscopy research and technique

authors： Seyama Y,Otsuka H,Ohashi K,Vivien-Roels B,Pevet P

更新日期：1996-05-01 00:00:00

abstract：:The principal functions of the gastrointestinal tract mucosa include nutrient absorption, protein and fluid secretion, and the regulated symbiosis with intraluminal contents. Research in epithelial biology has benefited significantly from the use of cultured monolayer preparations, which closely replicate the structur...

journal_title：Microscopy research and technique

authors： Gilbert RJ,Hoffman M,Capitano A,So PT

更新日期：2000-10-15 00:00:00

abstract：:In the Oriental hornet Vespa orientalis (Hymenoptera, Vespinae), there is on the dorsal side of the thorax, beneath the mesoscutum plate of the prothorax and around the median notal suture, a lump that, in the course of hornet activity, is warmer by 9 degrees C from the surrounding milieu and by up to 6 degrees C from...

journal_title：Microscopy research and technique

authors： Plotkin M,Ermakov NY,Volynchik S,Barkay Z,Bergman DJ,Ishay JS

更新日期：2005-12-15 00:00:00

abstract：:Exposure to drugs during pregnancy is a major concern, as some teratogenic compounds can influence normal foetal development. Although the use of drugs during pregnancy should generally be avoided, exposure of the developing foetus to teratogens may occur unknowingly since these compounds may be hidden in products tha...

journal_title：Microscopy research and technique

authors： Oberholzer HM,Van Der Schoor C,Taute H,Bester MJ

更新日期：2015-08-01 00:00:00

abstract：:This work investigates recording bits on recordable and rewritable blu-ray discs using atomic force microscopy and conducting atomic force microscopy with high contrast, respectively. The geometric structure of the recording bits is clearly observed in images, which, when coupled with cross-section analysis, yields pr...

journal_title：Microscopy research and technique

authors： Chen SH,Lin WS,Wang WC

更新日期：2010-01-01 00:00:00

abstract：:Central to the control of vascular resistance in the systemic and pulmonary circulation and at the solid organ level is the function of the endothelial-derived vasomediators, endothelin-1 (ET-1) and nitric oxide. Regulation of steady-state levels of ET-1 and endothelial nitric oxide synthase (eNOS) mRNAs represents an...

journal_title：Microscopy research and technique

authors： Mawji IA,Marsden PA

更新日期：2003-01-01 00:00:00

abstract：:The importance of chloride channels for the cell is demonstrated by a number of serious human diseases that are due to mutations in chloride channels. The most well-known of these diseases is cystic fibrosis. Investigations into the mechanisms of the disease and possible treatments require the study of chloride fluxes...

journal_title：Microscopy research and technique

authors： Andersson C,Roomans GM

更新日期：2002-12-15 00:00:00

abstract：:Adrenomedullin (AM) is a novel neuropeptide with special significance in the mammalian hypothalamo-hypophysial axis. By using an antiserum specific for human AM, we have studied the localization of AM-like immunoreactive (AMi) cell bodies and fibers in the hypothalamus and hypophysis of the amphibians Rana perezi (anu...

journal_title：Microscopy research and technique

authors： Muñoz M,López JM,Sánchez-Camacho C,Moreno N,Crespo M,González A

更新日期：2001-08-01 00:00:00

abstract：:The Fragile X syndrome (FraX), which is characterized among other physical and neurologic impairments by mental retardation, is caused by the absence of the product of the FMR1 gene. The Fragile X Mental Retardation Protein (FMRP) is a member of a novel family of RNA-binding proteins. The latter includes two other pro...

journal_title：Microscopy research and technique

authors： Hoogeveen AT,Willemsen R,Oostra BA

更新日期：2002-05-01 00:00:00

abstract：:We describe a versatile platform, which combines atomic force acoustic microscopy, ultrasonic atomic force microscopy and heterodyne force microscopy. The AFM system can enable in-situ switching among these operation modes flexibly and thus benefit the discrimination of differences in mechanical properties and buried ...

journal_title：Microscopy research and technique

authors： Wang T,Ma C,Hu W,Chen Y,Chu J

更新日期：2017-01-01 00:00:00

abstract：:Detailed maps of the A-T distribution within human mitotic chromosomes labeled with BrdU are obtained with a high resolution scanning ion microprobe through the detection of bromine by imaging secondary ion mass spectrometry (SIMS). Corresponding maps of the emission loci of the molecular ion CN- describe the overall ...

journal_title：Microscopy research and technique

authors： Levi-Setti R,Chabala JM,Gavrilov K,Espinosa R 3rd,Le Beau MM

更新日期：1997-02-15 00:00:00

abstract：:Cartilage morphogenesis is a prerequisite for skeletal development and maintenance. The morphogenesis of cartilage determines the shape of bones, and joints including articular cartilage, ligaments, and tendon. This article reviews the recent advances in cartilage-derived morphogenetic proteins (CDMPs) and related bon...

journal_title：Microscopy research and technique

authors： Reddi AH

更新日期：1998-10-15 00:00:00

abstract：:Several models for preparing and isolating human and animal gallbladder epithelial cells, including low-grade gallbladder carcinoma cells, as well as proposed systems for culturing these isolated epithelial cells are reviewed here. Several reports concerning tissue culture of the gallbladder are also reviewed. The cel...

journal_title：Microscopy research and technique

authors： Nakanuma Y,Katayanagi K,Kawamura Y,Yoshida K

更新日期：1997-10-01 00:00:00

abstract：:The effects of short-term genistein exposure on ovarian folliculogenesis in immature rats were examined stereologically. To determine whether genistein acts as an estrogen agonist or antagonist, the results were compared with the effects of 17α-ethynylestradiol. Immature female rats received 50 mg/kg/bw of genistein i...

journal_title：Microscopy research and technique

authors： Medigović I,Ristić N,Trifunović S,Manojlović-Stojanoski M,Milošević V,Zikić D,Nestorović N

更新日期：2012-12-01 00:00:00