Ultrastructural and functional connectivity of intracellularly stained neurones in the vertebrate retina: correlative analyses.

abstract：:The present investigation was designed to throw light on the microbial status of bakery products available in bakeries and supermarkets of Lahore. Different bakery samples such as biscuits, pizza, patties were collected from different localities such as Anar Kali, Chauburji, Faisal Town, Iqbal Town, Model Town, Muslim...

journal_title：Microscopy research and technique

authors： Saeed I,Shaheen S,Hussain K,Khan MA,Jaffer M,Mahmood T,Khalid S,Sarwar S,Tahir A,Khan F

更新日期：2019-02-01 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 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：:Despite the large number of species, their wide distribution, and unique reproductive characteristics, Neotropical bats have been poorly studied, and important aspects of the reproduction of these animals have not been elucidated. We made an ultrastructural analysis of spermatogenesis in Molossus molossus (Molossidae)...

journal_title：Microscopy research and technique

authors： Beguelini MR,Taboga SR,Morielle-Versute E

更新日期：2012-07-01 00:00:00

abstract：:MIS, as a differentiate and antiproliferative agent, is precisely regulated, for example, at the transcriptional level by such transacting factors as SRY, and posttranslationally by testosterone. Processing of MIS most likely requires an as yet unknown in vivo protease which probably serves to control cleavage of MIS ...

journal_title：Microscopy research and technique

authors： Catlin EA,MacLaughlin DT,Donahoe PK

更新日期：1993-06-01 00:00:00

abstract：:Many aspects of the organization of the electromotor synapse of electric fish resemble the nerve-muscle junction. In particular, the postsynaptic membrane in both systems share most of their proteins. As a remarquable source of cholinergic synapses, the Torpedo electrocyte model has served to identify the most importa...

journal_title：Microscopy research and technique

authors： Cartaud J,Cartaud A,Kordeli E,Ludosky MA,Marchand S,Stetzkowski-Marden F

更新日期：2000-04-01 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：:Nowadays the processes of crossing of different mammalian species are well characterized in light of genetics, and possibility of reproduction. Generally, lack detailed studies on changes in anatomy and histology of internal systems of hybrids. Bison bonasus hybrid is an interspecific species between the bull of Europ...

journal_title：Microscopy research and technique

authors： Plewa B,Jackowiak H

更新日期：2020-10-01 00:00:00

abstract：:Brain tumor identification using magnetic resonance images (MRI) is an important research domain in the field of medical imaging. Use of computerized techniques helps the doctors for the diagnosis and treatment against brain cancer. In this article, an automated system is developed for tumor extraction and classificat...

journal_title：Microscopy research and technique

authors： Khan MA,Lali IU,Rehman A,Ishaq M,Sharif M,Saba T,Zahoor S,Akram T

更新日期：2019-06-01 00:00:00

abstract：:The aim of the study is to examine and compare the effects of various inhaled asthma medications (IAMs) on the surface roughness of dental restorative materials (DRMs). In total, 192 samples were prepared including 32 samples for the each material group from six different DRMs [Nanohybrid composite (Filtek Z550), Nano...

journal_title：Microscopy research and technique

authors： Candan M,Ünal M

更新日期：2021-02-01 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：:Research into the POU transcription factor Oct-6 has been the focus of much current attention, in particular its role in Schwann cell development and differentiation. Based on published data and data presented here, we propose a model for Oct-6 function at two distinct stages of Schwann cell maturation. First, Oct-6 f...

journal_title：Microscopy research and technique

authors： Jaegle M,Meijer D

更新日期：1998-06-01 00:00:00

abstract：:There are no studies on stem cells (SCs) and development and differentiation (DD) of the human adrenal glands. The SCs in DD of the adrenal glands were herein investigated histochemically and immunohistochemically in 18 human embryonic adrenal glands at gestational week (GW) 7-40. At 7 GW, the adrenal glands were pres...

journal_title：Microscopy research and technique

authors： Terada T

更新日期：2015-01-01 00:00:00

abstract：:Low voltage electron microscopes working in transmission mode, like LVEM5 (Delong Instruments, Czech Republic) working at accelerating voltage 5 kV or scanning electron microscope working in transmission mode with accelerating voltage below 1 kV, require ultrathin sections with the thickness below 20 nm. Decreasing of...

journal_title：Microscopy research and technique

authors： Nebesářová J,Hozák P,Frank L,Štěpan P,Vancová M

更新日期：2016-06-01 00:00:00

abstract：:Ascidian embryos are useful for examining how events that occur during fertilization and cleavage affect gastrulation because they gastrulate early in development, during the seventh cleavage. In ascidians, both dorsal-ventral and anterior-posterior axes are determined before first cleavage. The dorsal-ventral axis is...

journal_title：Microscopy research and technique

authors： Swalla BJ

更新日期：1993-11-01 00:00:00

abstract：:A homemade colloidal probe atomic force microscope was used to perform nanoindentation with a spherical probe of 5 microm in diameter, at different approach velocities in order to extract the Young's modulus, E0, of poly(L-lysine)/hyaluronan (PLL/HA) films. This parameter is of prime importance to control cellular adh...

journal_title：Microscopy research and technique

authors： Francius G,Hemmerlé J,Ohayon J,Schaaf P,Voegel JC,Picart C,Senger B

更新日期：2006-02-01 00:00:00

abstract：:The imaging and characterization of dislocations is commonly carried out by thin foil transmission electron microscopy (TEM) using diffraction contrast imaging. However, the thin foil approach is limited by difficult sample preparation, thin foil artifacts, relatively small viewable areas, and constraints on carrying ...

journal_title：Microscopy research and technique

authors： Crimp MA

更新日期：2006-05-01 00:00:00

abstract：:The aqueous extract of betel nut (AEBN) induces the formation of preneoplastic nodules in the liver of Swiss Albino mice and leads to increased predisposition to cancer when administered transgenerationally. The aim of this investigation was to elucidate the alterations in ultrastructure of subcellular organelles in t...

journal_title：Microscopy research and technique

authors： Choudhury Y,Sharan RN

更新日期：2010-05-01 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：:The present paper covers the results of different transmission electron microscopy studies on silver halide microcrystals. Pure AgBr as well as core-shell AgBr-AgBrI crystals are investigated. In the former parallel and non-parallel twinning modes yielding tabular and needle- or tetrahedral-shaped microcrystals, respe...

journal_title：Microscopy research and technique

authors： Goessens C,Schryvers D,Van Landuyt J

更新日期：1998-07-15 00:00:00

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：:Bats are the only mammals that can fly in the dark without eye usage. This study was conducted to describe the structural and functional adaptations of the retina of two bats very common in the Egyptian fauna having a different lifestyle: the Egyptian fruit bat (Rousettus aegyptiacus) and insectivorous bat (Pipistrell...

journal_title：Microscopy research and technique

authors： Aboelnour A,Noreldin AE,Massoud D Dr,Abumandour MMA

更新日期：2020-11-01 00:00:00

abstract：:Natriuretic peptides (NP), together with nitric oxide (NO) are powerful relaxing factors acting via a common second messenger, cyclic GMP (cGMP). Together with other vasoactive modulators, these vasorelaxing factors play an essential role in regulating the function of kidney glomeruli. The presence of NP receptors in ...

journal_title：Microscopy research and technique

authors： Lewko B,Stepinski J

更新日期：2002-05-15 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：: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：: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：:Human adipose derived stem cells have shown chondrogenic differentiation potential in cartilage tissue engineering in combination with biomimetic materials. In this study, the chondrogenic potential of a porous gelatin based scaffold genipin (GNP) crosslinked was investigated in human mesenchymal stem cells obtained f...

journal_title：Microscopy research and technique

authors： Focaroli S,Teti G,Salvatore V,Durante S,Belmonte MM,Giardino R,Mazzotti A,Bigi A,Falconi M

更新日期：2014-11-01 00:00:00

abstract：:A re-examination and modification of the very old oblique illumination technique has resulted in a method for contrast enhancement in microscopes, diffracted-light contrast (DLC), which provides high-contrast, high-resolution images of unstained biological material. The technique, which utilizes the diffracted light f...

journal_title：Microscopy research and technique

authors： Piekos WB

更新日期：1999-08-15 00:00:00

abstract：:Insects rely heavily on olfaction to locate habitat, mates, and oviposition sites, while odorant molecules and the antennal olfactory sensory cells of insects are two indispensable components of olfactory response. Our previous work identified the sex pheromones and volatile compounds derived from host plant of Dendro...

journal_title：Microscopy research and technique

authors： Zhang S,Zhang Z,Kong X,Wang H

更新日期：2013-01-01 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