Development of histamine-immunoreactivity in the Central nervous system of the two locust species Schistocerca gregaria and Locusta migratoria.

abstract：:We compared physiological and ultrastructural indices of acute lung injury (ALI) during septic shock caused by taxonomically diverse pathogens to distinguish ALI due to endogenous inflammatory mediators vs. microbial exotoxins or other factors. Conscious rats were infected i.v. with gram-negative Escherichia coli (EC,...

journal_title：Microscopy research and technique

authors： Lechner AJ,Ryerse JS,Matuschak GM

更新日期：1993-12-01 00:00:00

abstract：:Correlative microscopy has become increasingly important for the analysis of the structure, function, and dynamics of cells. This is largely due to the result of recent advances in light-, probe-, laser- and various electron microscopy techniques that facilitate three-dimensional studies. Furthermore, the improved und...

journal_title：Microscopy research and technique

authors： Braet F,Wisse E,Bomans P,Frederik P,Geerts W,Koster A,Soon L,Ringer S

更新日期：2007-03-01 00:00:00

abstract：:Various labial and lingual orthodontic appliances with aesthetic materials have been developed due to an increased demand in aesthetic orthodontic treatment. However, there are few reports regarding the morphology of lingual orthodontic appliances. Therefore, this study evaluates the roughness of slot surfaces of vari...

journal_title：Microscopy research and technique

authors： Choi S,Kim JH,Kim NJ,Lee SH,Kim H,Kim KA,Park KH,Park YG

更新日期：2016-12-01 00:00:00

abstract：:Tungsten single atoms and clusters composed of four and five atoms deposited on MgO (001) thin films were observed by high-resolution transmission electron microscopy at R.T. The observation was realized by optimizing the thickness of the MgO films and by using special imaging techniques such as an off-Bragg HREM meth...

journal_title：Microscopy research and technique

authors： Tanaka N,Kimata H,Takashima T,Kizuka T

更新日期：1998-02-15 00:00:00

abstract：:From the first cases of bovine spongiform encephalopathy (BSE) among cattle in the United Kingdom in 1986, the route of infection of BSE is generally believed by means of feeds containing low level of processed animal proteins (PAPs). Therefore, many feed bans and alternative and complementary techniques were resulted...

journal_title：Microscopy research and technique

authors： Liu X,Han L,Veys P,Baeten V,Jiang X,Dardenne P

更新日期：2011-08-01 00:00:00

abstract：:The objectives were to develop method of isolating viable human limbal basal cells in order to enrich a subset of small cells with a large Nucleus/Cytoplasm (N/C) ratio expressing high levels of p63, nuclear protein. Limbal tissues were treated with trypsin for 50 min at 37 degrees C in an orbital shaker at 100 rpm wi...

journal_title：Microscopy research and technique

authors： Arpitha P,Prajna NV,Srinivasan M,Muthukkaruppan V

更新日期：2008-06-01 00:00:00

abstract：:In spite of accumulating evidence for a modulation of sympathetic neurotransmission by endogenously produced nitric oxide (NO), it remains unclear in which parts of the vascular system and at what level this interaction takes place. The aim of the present study was to investigate the distribution of endothelial and ne...

journal_title：Microscopy research and technique

authors： Addicks K,Bloch W,Feelisch M

更新日期：1994-10-01 00:00:00

abstract：:Antlion (Myrmeleon sagax) larvae live in sandy soil and possess the ability to enter soil quickly. In this article, the hierarchical structure of the nonsmooth surface of antlion larvae was obtained using a scanning electron microscope (SEM). Based on the results, a bionic nonsmooth structure model was established to ...

journal_title：Microscopy research and technique

authors： Tong J,Wu B,Song Z,Gao Z,Sun J,Ma Y,Zhuang J

更新日期：2020-04-01 00:00:00

abstract：:We report on the microstructure and interfacial chemistry of thin films of pure and La-doped multiferroic bismuth ferrite (Bi1-x Lax FeO3 or BLFO), synthesized on Indium Tin Oxide-coated glass substrates by solution-deposition technique and studied using scanning transmission electron microscopy. Our results show that...

journal_title：Microscopy research and technique

authors： Basu J,Katoch R,Garg A,Barry Carter C

更新日期：2013-12-01 00:00:00

abstract：:This research aimed to obtain the depth dependence of polymerization contraction and microporosity from irradiated dental resin cements by X-ray computed microtomography (μCT). Samples (n = 5) of commercial Relyx U200 (RU) and AllCem Core (AC) dual-cure resin cements were injected in a cylindrical Teflon sampler (25 m...

journal_title：Microscopy research and technique

authors： Gheller R,Burey A,Vicentin BLS,Dos Reis PJ,Appoloni CR,Garbelini CCD,Hoeppner MG

更新日期：2020-06-01 00:00:00

abstract：:In recent years, the zebrafish Danio rerio has emerged as a powerful model organism for the study of vertebrate embryogenesis. Zebrafish, like other vertebrates, possess pigment cells that arise from two distinct embryonic sources: those of the dermis and epidermis originate from the neural crest, while those that com...

journal_title：Microscopy research and technique

authors： Lister JA

更新日期：2002-09-15 00:00:00

abstract：:Although several treatments for tendon lesions have been proposed, successful tendon repair remains a great challenge for orthopedics, especially considering the high incidence of re-rupture of injured tendons. Our aim was to evaluate the pharmacological potential of Aloe vera on the content and arrangement of glycosa...

journal_title：Microscopy research and technique

authors： Aro AA,Esquisatto MA,Nishan U,Perez MO,Rodrigues RA,Foglio MA,Carvalho JE,Gomes L,Vidal Bde C,Pimentel ER

更新日期：2014-12-01 00:00:00

abstract：:To study the effect of microwaves on immunolabeling, ultrathin cryosections or diluted antibodies were irradiated prior to antibody application, and gold labeling was quantified. In addition, affinity purified, polyclonal antibodies and protein A-gold were applied to ultrathin cryosections of aldehyde-fixed material i...

journal_title：Microscopy research and technique

authors： Chicoine L,Webster P

更新日期：1998-07-01 00:00:00

abstract：:Effective protocols for controlling crystal structure, size, and morphology attract considerable interest given the requirement for particles of modal size and shape in many areas of materials fabrication and the importance of crystallochemical selectivity in determining the exploitable properties of inorganic solids....

journal_title：Microscopy research and technique

authors： Heywood BR

更新日期：1994-04-01 00:00:00

abstract：:The mechanism of the candidacidal activity of histatins 3 and 5 (Hst) is still a matter of debate. Previous studies have indicated that Hst induce cell permeabilization, generation of reactive oxygen species (ROS) by mitochondria, inhibition of the respiratory chain, and energy-dependent cytotoxic release of ATP. On t...

journal_title：Microscopy research and technique

authors： Diaz G,Polonelli L,Conti S,Messana I,Cabras T,Putzolu M,Falchi AM,Fadda ME,Cosentino S,Isola R

更新日期：2005-04-01 00:00:00

abstract：:The aim of this study was to make a comparative evaluation of the surface topography of the cervical third and tip of four different rotary systems, before and after being used 12 times, in resin blocks with simulated root canals with standardized 45° curvatures, and analyzed by scanning electronic microscopy (SEM). A...

journal_title：Microscopy research and technique

authors： Yamazaki-Arasaki AK,Cabrales RJ,Kleine BM,Araki AT,Dos Santos M,Prokopowitsch I

更新日期：2013-01-01 00:00:00

abstract：:Chironomids have been widely used in environmental monitoring and toxicity assays. Assessment criteria for chironomids range from the molecular-biochemical level to the population level. However, the use of markers to evaluate cellular and anatomical changes in organs and systems of individuals under contaminant expos...

journal_title：Microscopy research and technique

authors： Ospina-Pérez EM,Campeón-Morales OI,Richardi VS,Rivera-Páez FA

更新日期：2019-08-01 00:00:00

abstract：:This study analyzed the quality of obturation and physical properties of MTA Fillapex and AH Plus sealer. A sample of 30 human maxillary central incisors were instrumented with Protaper until a F5 (50/05) file. Both sealers were mixed with Rhodamine-B dye to allow visualization on a confocal laser-scanning microscope ...

journal_title：Microscopy research and technique

authors： Amoroso-Silva PA,Guimarães BM,Marciano MA,Duarte MA,Cavenago BC,Ordinola-Zapata R,Almeida MM,Moraes IG

更新日期：2014-12-01 00:00:00

abstract：:Peroxisomes are essential organelles that may be involved in various functions, dependent on organism, cell type, developmental stage of the cell, and the environment. Until recently, peroxisomes were viewed as a class of static organelles that developed by growth and fission from pre-existing organelles. Recent obser...

journal_title：Microscopy research and technique

authors： Veenhuis M,Kiel JA,Van Der Klei IJ

更新日期：2003-06-01 00:00:00

abstract：:E-cadherin and its associated cytoplasmic proteins alpha-, beta-, and gamma-catenin, play a crucial role in epithelial cell-cell adhesion and in the maintenance of tissue architecture. Perturbation in the expression or function of any of these molecules results in loss of intercellular adhesion, with possible conseque...

journal_title：Microscopy research and technique

authors： El-Bahrawy MA,Pignatelli M

更新日期：1998-11-01 00:00:00

abstract：:We present de novo studies and review published efforts from our laboratory, spanning 12 years (from 1988 to 2000), where we have used ultrastructural approaches to study the functional anatomy of the microvasculature in man and animals in health and disease. These efforts have defined a new endothelial cell organelle...

journal_title：Microscopy research and technique

authors： Feng D,Nagy JA,Dvorak HF,Dvorak AM

更新日期：2002-06-01 00:00:00

abstract：:This study evaluated the effect of chitosan, zirconium oxide, and hydroxyapatite on the apatite-like forming ability, porosity, and bond-strength of calcium-aluminate cements (C). Three hundred bovine root-slices were assigned to one of five groups, according to the material: MTA, C, C + chitosan (Cchi), C + zirconium...

journal_title：Microscopy research and technique

authors： Saltareli FM,Leoni GB,de Lima Ferraz Aguiar N,de Faria NS,Oliveira IR,Bachmann L,Raucci-Neto W

更新日期：2020-12-22 00:00:00

abstract：:We propose to cascade the Shape-Preserving Piecewise Cubic Hermite model with the Autoregressive Moving Average (ARMA) interpolator; we call this technique the Shape-Preserving Piecewise Cubic Hermite Autoregressive Moving Average (SP2CHARMA) model. In a few test cases involving different images, this model is found t...

journal_title：Microscopy research and technique

authors： Sim KS,Wee MY,Lim WK

更新日期：2008-10-01 00:00:00

abstract：:In vivo and in vitro multiphoton imaging was used to perform high resolution optical sectioning of human hair by nonlinear excitation of endogenous as well as exogenous fluorophores. Multiphoton fluorescence lifetime imaging (FLIM) based on time-resolved single photon counting and near-infrared femtosecond laser pulse...

journal_title：Microscopy research and technique

authors： Ehlers A,Riemann I,Stark M,König K

更新日期：2007-02-01 00:00:00

abstract：:Biodegradable microspheres such as those made of poly-D,L-lactide (PDLLA) are widely investigated delivery systems for drugs or antigens. The aim of this study was to examine experimental conditions in order to produce PDLLA microspheres with the best properties for controlled and sustained drug delivery by the modifi...

journal_title：Microscopy research and technique

authors： Jovanović I,Jordović B,Petković M,Ignjatović N,Uskoković D

更新日期：2008-02-01 00:00:00

abstract：:Studies on embryonic development in vitro as well as observations in vivo, suggested that two aspects of oviduct physiology are important for early development. On one side has to be considered the oviduct "environment": temperature, pH, osmotic pressure, nutrients, oxygen tension, free radical scavengers, etc. On the...

journal_title：Microscopy research and technique

authors： Gandolfi F

更新日期：1995-09-01 00:00:00

abstract：:Common mulberry weed (Fatoua villosa (Thunb.) Nakai) and creeping amaranth (Amaranthus crassipes Schlecht) are reported for the first time in Pakistan's flora as these were not listed in any other literature nor identified before in Pakistan. Plants were found as a result of taxonomic studies performed in 2013 in Pesh...

journal_title：Microscopy research and technique

authors： Jamshed S,Ullah A,Khan R,Hussain A

更新日期：2018-05-01 00:00:00

abstract：:The epididymal junctional complex between adjacent principal cells is composed of apically located gap, adherens and tight junctions. Tight junctions between adjacent epithelial cells lead to the formation of the blood-epididymal barrier. The objectives of this study were to examine the structure of the epididymal jun...

journal_title：Microscopy research and technique

authors： Cyr DG,Robaire B,Hermo L

更新日期：1995-01-01 00:00:00

abstract：:Photoconversion of fluorescent staining into stable diaminobenzidine (DAB) precipitate is widely used for neuroanatomical and developmental studies. An important advantage of the approach is to make correlations between light and electron microscopy analyses possible, the DAB reaction product formed during photoconver...

journal_title：Microscopy research and technique

authors： Nikonenko I,Boda B,Alberi S,Muller D

更新日期：2005-10-01 00:00:00

abstract：:Neuropeptides are peptides with profound effects on the nervous system. The function of neuropeptides can be studied in detail in the stomatogastric nervous system (STNS). Neuropeptides are ubiquitously distributed in the STNS and it contains well-studied neural circuits that are strongly modulated by neuropeptides. T...

journal_title：Microscopy research and technique

authors： Skiebe P

更新日期：2003-02-15 00:00:00