Abstract:
:Among the five senses, the sense of smell (olfaction) is the most sensitive and emotional window on the outside world (Stern and Marx, 1999). The olfactory system recognizes and discriminates myriad odorants of diverse molecular structures. What makes the olfactory system so specific and sensitive? OE harboring the olfactory receptor neurons (ORNs) also has an another unusual characteristic ability that fascinates scientists. Neurogenesis in this tissue continues throughout lifetime. This unique character provides an elegant model to study neurogenesis and neuronal plasticity, since neuronal birth, differentiation, survival, axon pathfinding, target recognition, synapse formation, and cell death can be examined in the mature OE. This special issue of Microscopic Research and Technique presents the recent developments in this exciting field of neuroscience, "structure and function of olfactory neuroepithelium."
journal_name
Microsc Res Techjournal_title
Microscopy research and techniqueauthors
Nibu Kdoi
10.1002/jemt.10130keywords:
subject
Has Abstractpub_date
2002-08-01 00:00:00pages
133-4issue
3eissn
1059-910Xissn
1097-0029journal_volume
58pub_type
杂志文章abstract::This bibliography is compiled to assist in locating papers related to the application of scanning electron microscopy (SEM) to cerebrospinal-fluid-contacting surfaces in vertebrates. The use of SEM by neuroscientists has continued apace since the publication of the first bibliography in 1980. SEM studies now include m...
journal_title:Microscopy research and technique
pub_type:
doi:10.1002/(SICI)1097-0029(19980415)41:2<158::AID-JEM
更新日期:1998-04-15 00:00:00
abstract::This study was performed to observe microstructures of the rat lung, using a synchrotron radiation beam and to compare findings with histological observations. X-ray refraction images from ex-vivo ventilating rat lung were obtained with an 8 KeV monochromatic beam and 20-mum thick CsI(Tl) scintillation crystal. The vi...
journal_title:Microscopy research and technique
pub_type: 杂志文章
doi:10.1002/jemt.20335
更新日期:2006-08-01 00:00:00
abstract:BACKGROUND:The use of quality control tool for adulteration of Senna (Cassia aungustifolia) a pharmaceutically very important. They were used for multiple health disorders such as constipation, indigestion, epilepsy, asthma, piles, migraine, and heart problems. Two different species of same family or same genus used co...
journal_title:Microscopy research and technique
pub_type: 杂志文章
doi:10.1002/jemt.23332
更新日期:2019-10-01 00:00:00
abstract::Basement membranes (BMs) were first described in the mid-19th century, but they were not isolated and prepared for compositional studies until nearly 100 years later. Early methods of isolation were carried out on renal glomeruli, which were first sub-fractionated from kidney tissues by sieving. BMs were then isolated...
journal_title:Microscopy research and technique
pub_type: 杂志文章,评审
doi:10.1002/jemt.1070280302
更新日期:1994-06-15 00:00:00
abstract::The dynamic transmission electron microscope (DTEM) is introduced as a novel tool for in situ processing of materials. Examples of various types of dynamic studies outline the advantages and differences of laser-based heating in the DTEM in comparison to conventional (resistive) heating in situ TEM methods. We demonst...
journal_title:Microscopy research and technique
pub_type: 杂志文章
doi:10.1002/jemt.20664
更新日期:2009-03-01 00:00:00
abstract::Ultra-thin frozen sections are ideal substrates for immunolabelling in high resolution electron microscopy. However, visualization of subcellular structures is inferior to that obtained with corresponding plastic sections. Although negative staining is generally effective and even superior to positive staining, the ac...
journal_title:Microscopy research and technique
pub_type: 杂志文章
doi:10.1002/jemt.1070290104
更新日期:1994-09-01 00:00:00
abstract::Cell-free extracts of Xenopus eggs were used to investigate how differing lamin sub-types are incorporated into a lamina and how lamina composition influences DNA replication. Purified recombinant human lamin A (HlaminA) was inoculated into egg extracts, which support in vitro nuclear assembly. The route of incorporat...
journal_title:Microscopy research and technique
pub_type: 杂志文章
doi:10.1002/(SICI)1097-0029(19990401)45:1<1::AID-JEMT1
更新日期:1999-04-01 00:00:00
abstract::Different methods have been established for the simultaneous detection of different pathogens in tissue samples, each with certain advantages and disadvantages. Chromogenic in situ hybridization combines specific molecular pathogen detection with microscopic evaluation of pathogen quantity, morphology and distribution...
journal_title:Microscopy research and technique
pub_type: 杂志文章
doi:10.1002/jemt.20546
更新日期:2008-04-01 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
pub_type: 杂志文章
doi:10.1002/(SICI)1097-0029(19980701)42:1<24::AID-JEMT
更新日期:1998-07-01 00:00:00
abstract::Spermatogenesis is a process of division and differentiation by which spermatozoa are produced in seminiferous tubules. A measure of efficiency of spermatogenesis is the estimated number of spermatozoa produced per day per gram of testicular parenchyma. This measure is not influenced by species differences in testicul...
journal_title:Microscopy research and technique
pub_type: 杂志文章,评审
doi:10.1002/jemt.1070320504
更新日期:1995-12-01 00:00:00
abstract::The main purpose of this study was to compare the cyclic fatigue resistances of the three different nickel-titanium files in 2.5% sodium hypochlorite solution and distilled water at physiologic intracanal temperature (35°C). Three NiTi files such as One Curve (OC) (Micro-Mega, Besancon, France), OneShape (OS) (Micro-M...
journal_title:Microscopy research and technique
pub_type: 杂志文章
doi:10.1002/jemt.23381
更新日期:2019-12-01 00:00:00
abstract::The cut gene of Drosophila melanogaster is an identity selector gene that establishes the program of development and differentiation of external sense organs. Mutations in the cut gene cause a transformation of the external sense organs into chordotonal organs, originally assessed by the use of immunostaining methods ...
journal_title:Microscopy research and technique
pub_type: 杂志文章
doi:10.1002/(SICI)1097-0029(19971215)39:6<492::AID-JEM
更新日期:1997-12-15 00:00:00
abstract::Sensory mechanisms in teeth are not well understood and may involve pulpal-neural interactions. Tooth cells that proliferate in vitro have polyclonal immunoreactivity (IR) for glial fibrillary acidic protein (GFAP), growth-associated protein (GAP-43), and vimentin, plus glial-like ion channels. Here, we analyzed GFAP-...
journal_title:Microscopy research and technique
pub_type: 杂志文章
doi:10.1002/jemt.20130
更新日期:2004-12-01 00:00:00
abstract::In this paper we present the state of knowledge on cell-cell interactions in the testis of two groups of anamniote vertebrates--teleosts and elasmobranchs--which include most fish. In these fish, the structural organization of the testis differs fundamentally from that which characterizes amniotes in which the germina...
journal_title:Microscopy research and technique
pub_type: 杂志文章,评审
doi:10.1002/jemt.1070320606
更新日期:1995-12-15 00:00:00
abstract::We present a new beam-shaping technique for two-color excitation fluorescence microscopy. We show that by simply inserting a properly designed shaded-ring filter in the illumination beam of smaller wavelength, it is possible to improve the effective optical sectioning capacity of such microscopes by 23%. Such an impro...
journal_title:Microscopy research and technique
pub_type: 杂志文章
doi:10.1002/jemt.20073
更新日期:2004-06-01 00:00:00
abstract::This study evaluated the fluoride (F) release and remineralizing potential of varnishes containing sodium fluoride (5% NaF), 5% NaF with CPP-ACP and 5% NaF with TCP in early caries lesions in primary teeth. To determine the F release at 1, 4, 6, 24, 72, and 168 hr, strips were covered with the varnishes and immersed i...
journal_title:Microscopy research and technique
pub_type: 杂志文章
doi:10.1002/jemt.23662
更新日期:2020-12-05 00:00:00
abstract::This report describes osteoclastic bone resorption around intraosseous fixation screws in rat and pig mandibles. These screws supported distraction devices and provided for neutral fixation following the distraction period. Progressive clinical instability of bicortical screws and radiographic and histologic evidence ...
journal_title:Microscopy research and technique
pub_type: 杂志文章
doi:10.1002/jemt.10376
更新日期:2003-08-15 00:00:00
abstract::This in vitro study aimed to investigate the tubular penetration depth of four different sealers used with two different obturation methods in the apical, middle, and coronal root canal dentin. Eighty-four single-rooted teeth were instrumented until the F4 ProTaper universal rotary file and filled with AH26, AH Plus (...
journal_title:Microscopy research and technique
pub_type: 杂志文章
doi:10.1002/jemt.23548
更新日期:2020-12-01 00:00:00
abstract::We have examined cellular events at the early stages of periosteal chondrogenesis and osteogenesis induced by bone fracture, using a well-standardized rib fracture model of the mouse. The initial cellular event was recognized as considerable proliferation in the deeper layer referred to as the "cambium layer" of the p...
journal_title:Microscopy research and technique
pub_type: 杂志文章
doi:10.1002/jemt.20088
更新日期:2004-07-01 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
pub_type: 杂志文章
doi:10.1002/jemt.1070240106
更新日期:1993-01-01 00:00:00
abstract::Aluminum-lithium alloy is regarded as the most promising light material in the aircraft and aerospace industries. For the production of complex and high-precision parts, the hot forming with synchronous quenching (HFSQ) process has become an effective and attractive forming method. In order to achieve the performance ...
journal_title:Microscopy research and technique
pub_type: 杂志文章
doi:10.1002/jemt.23593
更新日期:2021-02-01 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
pub_type: 杂志文章
doi:10.1002/jemt.23278
更新日期:2019-08-01 00:00:00
abstract::The region-specific angioarchitecture of the bovine pododerma was examined using systematic scanning electron microscopy of micro-corrosion casts of juvenile and adult bovine claws. Particular emphasis was laid on the demonstration of specialised vascular structures such as arteriovenous anastomoses. Comparing the res...
journal_title:Microscopy research and technique
pub_type: 杂志文章
doi:10.1002/jemt.1150
更新日期:2001-09-15 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
pub_type: 杂志文章
doi:10.1002/jemt.1070300508
更新日期:1995-04-01 00:00:00
abstract::We measured cell membrane deformations under the modulation of piconewton magnetic force by using optical tracking and noninterferometric widefield optical profilometry. The magnetic force was applied to fibronectin-coated paramagnetic beads that bound to transmembrane protein integrins. At an image-acquisition rate o...
journal_title:Microscopy research and technique
pub_type: 杂志文章
doi:10.1002/jemt.20593
更新日期:2008-08-01 00:00:00
abstract::Zinc is one of the most abundant oligoelements in the living cell. It appears tightly bound to metallothioneins, loosely bound to some metalloproteins and nucleic acids, or even as free ion. Small amounts of zinc ions (in the nanomolar range) regulate a plentitude of enzymatic proteins, receptors, and transcription fa...
journal_title:Microscopy research and technique
pub_type: 杂志文章,评审
doi:10.1002/jemt.10037
更新日期:2002-03-01 00:00:00
abstract::This experiment was conducted in Ile-de-France adult rams to examine the target point of a 2-month light cycle regimen on seminiferous tubule functions, on intertubular compartment and on Leydig cell parameters. Eight rams were subjected to a 2-month light cycle regimen and were compared to sexually active or inactive...
journal_title:Microscopy research and technique
pub_type: 杂志文章
doi:10.1002/jemt.1070200306
更新日期:1992-02-01 00:00:00
abstract::The research was performed to investigate pollen morphology of endangered species of Capparidaceae in subtropical regions of Pakistan. The distinguishing characters were investigated by using light microscope and scanning electron microscope. Palynological study is comprised of pollen shape, pollen type, exine sculptu...
journal_title:Microscopy research and technique
pub_type: 杂志文章
doi:10.1002/jemt.23292
更新日期:2019-09-01 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
pub_type: 杂志文章
doi:10.1002/jemt.1131
更新日期:2001-08-01 00:00:00
abstract::Combined microscopy techniques are used to establish the usability of phosphonic acid layers as promoters of hydroxyapatite (HAp) growth. Using spread coating, octadecylphosphonic acid (OPA) self-assembled bilayers are delivered to the thin natural oxide layer of a titanium film surface with no prior treatment. These ...
journal_title:Microscopy research and technique
pub_type: 杂志文章
doi:10.1002/jemt.22297
更新日期:2013-12-01 00:00:00