Ultrastructural histopathology of human olfactory dysfunction.

abstract：:Laminins are alpha-beta-gamma heterotrimeric components of all basement membranes. Laminins are now known to play the central role in organizing and establishing the basement membrane. The diversity of laminins allows them to impart special structural and signaling properties to the basement membrane. Of the 12 known ...

journal_title：Microscopy research and technique

authors： Miner JH

更新日期：2008-05-01 00:00:00

abstract：:The antennal flagellum of female Manduca sexta bears eight sensillum types: two trichoid, two basiconic, one auriculate, two coeloconic, and one styliform complex sensilla. The first type of trichoid sensillum averages 34 microm in length and is innervated by two sensory cells. The second type averages 26 microm in le...

journal_title：Microscopy research and technique

authors： Shields VD,Hildebrand JG

更新日期：2001-12-01 00:00:00

abstract：:Integrated information on ultrastructural surface texture and chemistry increasingly plays a role in the biomedical sciences. Light microscopy provides access to biochemical data by the application of dyes. Ultrastructural representation of the surface structure of tissues, cells, or macromolecules can be obtained by ...

journal_title：Microscopy research and technique

authors： Wagner M,Kaehler D,Anhenn O,Betz T,Awad S,Shamaa A,Theegarten D,Linder R

更新日期：2009-07-01 00:00:00

abstract：:This study was carried out to identify 20 high valued medicinal plants of District Lahore, Punjab, Pakistan with the help of the palynological studies. The distinguishing characteristics for selected species were found by systematized methods using light microscopy and Scanning Electron Microscopy. In this study, impo...

journal_title：Microscopy research and technique

authors： Shaheen S,Jaffer M,Khan F,Hussain K,Hanif U,Younis S,Ilyas S,Ishtiaq S

更新日期：2018-12-01 00:00:00

abstract：BACKGROUND:Splint immobilization of the forearm is often performed in clinical practice. Previous studies investigated the effect of immobilization on bone, cartilage, muscle, and tendon, however, the acute effects on human skin microcirculation and histomorphology remains elusive. METHODS:In 12 healthy, nonsmoking in...

journal_title：Microscopy research and technique

authors： Altintas AA,Vogt PM,Altintas MA

更新日期：2014-01-01 00:00:00

abstract：:Transgenic mice are valuable experimental models of human endocrine diseases. Targeted ablation of specific cell lineages or insertion of genes coding for releasing factors, hormones, growth factors, and oncogenes fused with appropriate promoters, or mutated genes, can induce several pituitary disorders. Various hypos...

journal_title：Microscopy research and technique

authors： Stefaneanu L,Kovacs K

更新日期：1997-10-15 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

abstract：:Dystrophin-deficient muscles have repeated cycles of necrosis and regeneration, being susceptible to injury induced by muscle contractions. Some studies have demonstrated that tendons are also affected in mdx mice, based especially on the changes in biomechanical properties arising from the respective linked muscles. ...

journal_title：Microscopy research and technique

authors： De Aro AA,Guerra Fda R,Esquisatto MA,Nakagaki WR,Gomes L,Pimentel ER

更新日期：2015-01-01 00:00:00

abstract：:Twelve substrains of inbred senescence-accelerated mice (SAM) have been developed, among which the SAMP8 and SAMP10 strains show a significant age-related deterioration in learning and memory for passive and active avoidance tasks. These strains have, respectively, a low and high incidence of systemic senile amyloidos...

journal_title：Microscopy research and technique

authors： Kawamata T,Akiguchi I,Maeda K,Tanaka C,Higuchi K,Hosokawa M,Takeda T

更新日期：1998-10-01 00:00:00

abstract：:Pituitary-derived factors, including ACTH, have been widely implicated in initiating adrenal regeneration. However, recent work has demonstrated that adrenal regeneration is also modulated by adrenal nerves that extensively reinnervate the regenerating adrenal. Moreover, transection of the splanchnic nerve removes sen...

journal_title：Microscopy research and technique

authors： Ulrich-Lai YM,Fraticelli AI,Engeland WC

更新日期：2003-06-15 00:00:00

abstract：:Locusts are attractive model preparations for cellular investigations of neurodevelopment. In this study, we investigate the immunocytochemical localization of histamine in the developing ventral nerve cord of two locust species, Schistocerca gregaria and Locusta migratoria. Histamine is the fast neurotransmitter of p...

journal_title：Microscopy research and technique

authors： Pätschke A,Bicker G

更新日期：2011-10-01 00:00:00

abstract：PURPOSE:To evaluate the influence of irrigation protocols and drying procedures on the bond strength of two methacrylate-based sealers to dentin and the associated failure pattern using scanning electron microscopy (SEM). MATERIALS AND METHODS:Fifty single-rooted human teeth were prepared with an irrigation protocol u...

journal_title：Microscopy research and technique

authors： Fuzinatto RN,Farina AP,Souza MA,Miyagaki DC,Randi Ferraz CC,Cecchin D

更新日期：2017-06-01 00:00:00

abstract：:The increasing importance of in vitro models has presented new challenges in SEM processing techniques. The present study has evaluated the quality of preservation of cultured human lens epithelial cells processed by critical point, Peldri II, and tert-butyl alcohol drying. Specimens processed by critical point drying...

journal_title：Microscopy research and technique

authors： Cantu-Crouch D,Howe WE,McCartney MD

更新日期：1995-04-01 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

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：:The energy resolution of an energy dispersive spectrometer (EDS) equipped with an ultrathin window (UTW) and mounted at a high take-off angle (72 degrees) on a transmission electron microscope has been studied under a variety of operating conditions. The spectrometer resolution is close to that specified by the manufa...

journal_title：Microscopy research and technique

authors： Blackford MG,Smith KL

更新日期：1992-07-01 00:00:00

abstract：:Plant diseases are accountable for economic losses in an agricultural country. The manual process of plant diseases diagnosis is a key challenge from last one decade; therefore, researchers in this area introduced automated systems. In this research work, automated system is proposed for citrus fruit diseases recognit...

journal_title：Microscopy research and technique

authors： Safdar A,Khan MA,Shah JH,Sharif M,Saba T,Rehman A,Javed K,Khan JA

更新日期：2019-09-01 00:00:00

abstract：:In the current investigation, 16 samples of six species of the genus Polygonatum were collected from different geographical regions in China. Leaf micromorphological traits were studied in detail using scanning electron microscopy. About five-leaf samples were used for each species collected from different geographica...

journal_title：Microscopy research and technique

authors： Ali M,Bahadur S,Hussain A,Saeed S,Khuram I,Ullah M,Shao JW,Akhtar N

更新日期：2020-11-01 00:00:00

abstract：:Retina is the interior part of human's eye, has a vital role in vision. The digital image captured by fundus camera is very useful to analyze the abnormalities in retina especially in retinal blood vessels. To get information of blood vessels through fundus retinal image, a precise and accurate vessels segmentation im...

journal_title：Microscopy research and technique

authors： Akbar S,Sharif M,Akram MU,Saba T,Mahmood T,Kolivand M

更新日期：2019-02-01 00:00:00

abstract：:Using high resolution transmission electron microscopy with image simulation and Fourier analysis, the Li1- x FePO4 (x < 0.01), Li1- x FePO4 (x ∼ 0.5), and FePO4 particles, prepared by charging or discharging the 053048 electrochemical cells (thickness: 5 mm, width: 30 mm, height: 48 mm) and dismantled inside an Ar-fi...

journal_title：Microscopy research and technique

authors： Zeng Y

更新日期：2015-06-01 00:00:00

abstract：:A variety of intracellular recording and staining techniques has been used to establish structure-function and, in some cases, structure-function-neurochemical correlations in fish, turtle, and cat retinae. Cone photoreceptor-horizontal cell connectivity has been studied extensively in the cyprinid fish retina by intr...

journal_title：Microscopy research and technique

authors： Djamgoz MB,Kolb H

更新日期：1993-01-01 00:00:00

abstract：:This paper summarizes the essential features of the various facilities dedicated to in situ irradiation effects research around the world at the present time, mentions some essential techniques that are involved in this type of research, and describes very briefly some examples of studies employing these facilities an...

journal_title：Microscopy research and technique

authors： Allen CW,Ryan EA

更新日期：1998-08-15 00:00:00

abstract：:Atomic force microscopy has been used to study self-assembled structures of two alpha-hemolysin mutants. For a mutant (alphaHL-H5) that was locked into the prepore state on fluid phase egg-PC membranes, we visualized, for the first time, heptameric prepores and showed that the 7-fold axis in the prepore lies perpendic...

journal_title：Microscopy research and technique

authors： Malghani MS,Fang Y,Cheley S,Bayley H,Yang J

更新日期：1999-03-01 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：:The present study provides experimental data which indicate that the neutrophil is ideal for studying programmed cell death or apoptosis in vitro. Neutrophils can be obtained from human peripheral blood in large numbers with minimal experimental manipulation and are easily separated from other leukocytes, providing ne...

journal_title：Microscopy research and technique

authors： Payne CM,Glasser L,Tischler ME,Wyckoff D,Cromey D,Fiederlein R,Bohnert O

更新日期：1994-07-01 00:00:00

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：: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：:Linepithema micans Forel is a poorly studied species that is now considered a pest in vineyards in South Brazil. Larval characters have been used in a few phylogenetic studies, and their importance greatly depends in the amount of available information on different species. This study presents a complete panorama on t...

journal_title：Microscopy research and technique

authors： Nondillo A,Solis DR,Fox EG,Rossi ML,Botton M,Bueno OC

更新日期：2011-04-01 00:00:00

abstract：:Investigation of mortuary ritual is an important method to reconstruct many aspects of past societies. Due to the lack of relevant analytical work, little evidence related to organic materials in a burial can be found in China. Here we report materials collected from a burial during the excavation of the Shengedaliang...

journal_title：Microscopy research and technique

authors： Wu Y,Guo X,Wang W,Chen X,Zhao Z,Xia X,Yang Y

更新日期：2017-02-01 00:00:00

abstract：:The opossum Monodelphis domestica presents movement of the temporomandibular joint (TMJ) reflecting adaptation to eating habits similar to movement in humans, but the structure of the TMJ is not yet known. Thus, nine young M. domestica, of both sexes were weighed, anesthetized with xylazine (10 mg kg(-1) ), and ketami...

journal_title：Microscopy research and technique

authors： Minucci MS,Issa JP,Yokoyama FY,Dias FJ,Iyomasa DM,Guimarães EA,Watanabe IS,Iyomasa MM

更新日期：2016-09-01 00:00:00