Surface damage induced by FIB milling and imaging of biological samples is controllable.

abstract：:Transmission X-ray microscopy (TXM) is a rapidly developing technique with the capability of nanoscale three dimensional (3D) real-space imaging. Combined with the wide range in energy tunability from synchrotron sources, TXM enables the retrieval of 3D microstructural information with elemental/chemical sensitivity t...

journal_title：Microscopy research and technique

authors： Kao TL,Shi CY,Wang J,Mao WL,Liu Y,Yang W

更新日期：2013-11-01 00:00:00

abstract：:The catecholaminergic cell groups in the human brain, denominated from A1 to A17, display some striking anatomical differences with those described in the rodent. These differences are essentially observed in the extent of the dopaminergic neurons and especially their axonal fields in the telencephalon. Immunocytochem...

journal_title：Microscopy research and technique

authors： Verney C

更新日期：1999-07-01 00:00:00

abstract：:In yeast, peroxisomes are the site of specific catabolic pathways that characteristically include hydrogen peroxide producing oxidases and catalase. During the last 10 years, much progress has been made in unravelling the molecular mechanisms involved in the biogenesis of this organelle. At present, 23 different genes...

journal_title：Microscopy research and technique

authors： Veenhuis M,Salomons FA,Van Der Klei IJ

更新日期：2000-12-15 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：:In certain cases of infertility in domestic species, and in the homozygous c-ros tyrosine kinase knockout mouse, males are infertile as a result of unopposed sperm swelling. This induces flagellar angulation, preventing their normal migration in the female tract. Angulation always occurs at the site of the cytoplasmic...

journal_title：Microscopy research and technique

authors： Cooper TG,Yeung CH

更新日期：2003-05-01 00:00:00

abstract：:Progressive multifocal leukoencephalopathy is an important viral opportunistic infection of oligodendrocytes leading to direct demyelination. Virus is likely disseminated to the brain via the blood. However, the timing of that dissemination with relationship to clinical disease is unknown. Important clues about viral ...

journal_title：Microscopy research and technique

authors： Aksamit AJ Jr

更新日期：1995-11-01 00:00:00

abstract：:The subcommissural organ (SCO) is a brain circumventricular organ formed by ependymal and hypendymal secretory cells. It secretes glycoproteins into the cerebrospinal fluid of the third ventricle where they condense into a thread-like structure known as Reissner's fiber (RF). The present study was designed to investig...

journal_title：Microscopy research and technique

authors： Schöbitz K,Gonzalez C,Peruzzo B,Yulis CR,Rodríguez EM

更新日期：2001-03-01 00:00:00

abstract：:In mammals, the neurohypophysial hormone oxytocin (OT) is released into the bloodstream during labor and lactation to promote uterine contraction and milk ejection, respectively. Electrophysiological studies have established that OT neurons fire in brief, synchronized bursts during this release. During pregnancy and l...

journal_title：Microscopy research and technique

authors： Armstrong WE,Stern JE,Teruyama R

更新日期：2002-01-15 00:00:00

abstract：:In addition to pesticidal activity, the capacity of natural compounds to inhibit the reproduction of parasites emerge as an important alternative tick control method. In this context, Satureja spp. stand out due to their recognized pesticidal properties. Among parasites of veterinary importance, the cattle tick, Rhipi...

journal_title：Microscopy research and technique

authors： Reis AC,Konig IFM,Rezende DACS,Gonçalves RRP,Lunguinho ADS,Ribeiro JCS,Cardoso MDG,Remedio RN

更新日期：2021-01-06 00:00:00

abstract：:We compared Hall's peak to continuum ratio method with a peak ratio method in order to quantify light elements (C, N, and O) in organic specimens as a model for biological thin sections. X-ray spectra were recorded by an energy dispersive X-ray spectrometer equipped with an ultra thin window detector. Spectra were pro...

journal_title：Microscopy research and technique

authors： Laquerriere P,Banchet V,Michel J,Zierold K,Balossier G,Bonhomme P

更新日期：2001-01-15 00:00:00

abstract：:In order to test the effectiveness of a new advanced time-lapse microscopy imaging and image processing and analysis system, and to do quantitative and qualitative temporal analyses of in vitro peripheral nerve regeneration, long-term time-lapse imaging of cultures of mouse dorsal root ganglia (DRGs) was performed. DR...

journal_title：Microscopy research and technique

authors： Oztürk G,Erdoğan E

更新日期：2004-06-15 00:00:00

abstract：:One of the lessons learned from studying the nervous systems of phylogenetically distant species is that many features are conserved. Indeed, aminergic neurons in invertebrate and vertebrate systems share a multitude of common characteristics. In this review, the varied roles of serotonin, octopamine, dopamine, and hi...

journal_title：Microscopy research and technique

authors： Beltz BS

更新日期：1999-01-15 00:00:00

abstract：:Iris L. is one of the important genus of family Iridaceae, consist of 56 taxa naturally occurred in Turkey. The similarities and variations in the subgenus overlapping the taxonomic positions of the species in the subgenera and needs anatomical assessment especially by microscopic techniques. In this study, the taxono...

journal_title：Microscopy research and technique

authors： Kandemir N,Çelik A,Ullah F,Shah SN,Zaman W

更新日期：2019-06-01 00:00:00

abstract：:Tapping mode atomic force microscopy (AFM) provides phase images in addition to height and amplitude images. Although the behavior of tapping mode AFM has been investigated using mathematical modeling, comprehensive understanding of the behavior of tapping mode AFM still poses a significant challenge to the AFM commun...

journal_title：Microscopy research and technique

authors： Deng W,Zhang GM,Murphy MF,Lilley F,Harvey DM,Burton DR

更新日期：2015-10-01 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：:We summarize the molecular phenotype, diagnostic criteria, and the newest advances related to seeking the pathogenic mechanism(s) of sporadic inclusion-body myositis (s-IBM), a muscle disease usually of persons over age 50. On the basis of our research, several processes seem to be important in relation to the still-s...

journal_title：Microscopy research and technique

authors： Askanas V,Engel WK

更新日期：2005-07-01 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：:Follicular development in the mammalian ovary is a complex process regulated by an orchestrated action of the pituitary gonadotropins, e.g., follicle stimulating hormone (FSH) and luteinizing hormone (LH), and local ovarian factors, such as peptide growth factors and steroids. The mechanism of endocrine/paracrine/auto...

journal_title：Microscopy research and technique

authors： Roy SK

更新日期：1994-02-01 00:00:00

abstract：:Parathyroid glands (n = 271) removed from 130 patients were examined by light and electron microscopy. A standardized method of tissue processing was employed and morphometry was performed. The aim of the paper is to provide a description of the human parathyroid chief cell ultrastructure in health and disease, with q...

journal_title：Microscopy research and technique

authors： Cinti S,Sbarbati A

更新日期：1995-10-01 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：:The ultrastructure of adult human articular cartilage matrix is reexamined in tissue processed according to recently improved cryotechniques [Studer et al. (1995) J. Microsc., 179:321-332]. In truely vitrified tissue, a network of fine cross-banded filaments (10-15 nm in diameter) with a periodicity characteristic of ...

journal_title：Microscopy research and technique

authors： Hunziker EB,Michel M,Studer D

更新日期：1997-05-15 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：:Fluorescence correlation spectroscopy (FCS) has become an increasingly important measurement tool for biological and biomedical investigations, with the capability to assay molecular dynamics and interactions both in vitro and within living cells. Information recovery in FCS requires an accurate characterization and c...

journal_title：Microscopy research and technique

authors： Wu J,Berland K

更新日期：2007-08-01 00:00:00

abstract：:Micromass cultures represent a convenient means of studying chondrocyte physiology in the context of a tridimensional culture model. In this study, we present the first ultrastructural analysis of the distribution and organization of the extracellular components in micromasses in comparison with their cartilaginous co...

journal_title：Microscopy research and technique

authors： Battistelli M,Borzì RM,Olivotto E,Vitellozzi R,Burattini S,Facchini A,Falcieri E

更新日期：2005-08-15 00:00:00

abstract：:This study investigated the relationship among heat shock protein 70 (HSP70), proliferating cell nuclear antigen (PCNA), and testicular apoptosis during a breeding cycle of Prochilodus argenteus, a neotropical migratory characiform fish of importance in commercial fishery from the São Francisco River basin. A total of...

journal_title：Microscopy research and technique

authors： Domingos FF,Thomé RG,Martinelli PM,Sato Y,Bazzoli N,Rizzo E

更新日期：2013-04-01 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：:Worldwide, breast cancer (BrCa) is currently the leading cause of deaths associated to malignant lesions in adult women. Given that some studies have mentioned that peritumoral adipocytes may contribute to breast carcinogenesis, present work sought to quantitative evaluate the morphometry of these cells in a group of ...

journal_title：Microscopy research and technique

authors： Suárez-Nájera LE,Chanona-Pérez JJ,Valdivia-Flores A,Marrero-Rodríguez D,Salcedo-Vargas M,García-Ruiz DI,Castro-Reyes MA

更新日期：2018-02-01 00:00:00

abstract：:To investigate the cyclic fatigue resistance of novel ROTATE instruments and to compare with the same size of One Curve, TF adaptive, and Mtwo instruments using a root canal simulation model. Four-type of 25/0.06 instruments were used: ROTATE, Mtwo, One Curve, TF adaptive. Instruments were divided into two subgroups: ...

journal_title：Microscopy research and technique

authors： Ertuğrul İF,Orhan EO

更新日期：2019-12-01 00:00:00

abstract：:The glycoconjugate pattern of developing ovarian follicles in wild and cultured Senegalese sole Solea senegalensis was investigated by means of lectin histochemistry. Ovaries from cultured fish contained oocytes up to the late vitellogenic stage, whereas they reached the hydration stage in wild specimens. The follicul...

journal_title：Microscopy research and technique

authors： Accogli G,Zizza S,García-López A,Sarasquete C,Desantis S

更新日期：2012-08-01 00:00:00

abstract：:Broiler chicken and laying hen livers were fixed using a simple technique of in situ puncture perfusion of cacodylate-buffered fixative, which allowed characterisation of the fine structure of hepatic parenchyma, hepatocytes, bile ductules, and, in particular, the sinusoidal cells including endothelial, Kupffer, and I...

journal_title：Microscopy research and technique

authors： Ghoddusi M,Kelly WR

更新日期：2004-09-01 00:00:00