Abstract:
:This paper describes the use of a photobleach method and confocal microscopy to compare the cell-to-cell transfer rate of 5,6 carboxyfluorescein in dissociated embryonic chick lens cells with those in the anterior epithelium of the whole embryonic chick lens. The average cell-to-cell transfer rates obtained were 7.9 x 10(-3) sec-1 in the dissociated cells and 2.6 x 10(-3) sec-1 in the anterior epithelium in an intact lens.
journal_name
Microsc Res Techjournal_title
Microscopy research and techniqueauthors
Miller Adoi
10.1002/jemt.1070310508subject
Has Abstractpub_date
1995-08-01 00:00:00pages
387-95issue
5eissn
1059-910Xissn
1097-0029journal_volume
31pub_type
杂志文章abstract::Scanning electron microscope images of complete and damaged frustules of Nitzschia marina Grun. revealed an unusual chambered structure of the valve. This structure is not present in any existing nitzschioid genus and warrants an independent generic status for this taxon, which is therefore separated into Alveus gen. ...
journal_title:Microscopy research and technique
pub_type: 杂志文章
doi:10.1002/(SICI)1097-0029(199601)33:1<2::AID-JEMT2>3
更新日期:1996-01-01 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
pub_type: 杂志文章
doi:10.1002/jemt.1070270504
更新日期:1994-04-01 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::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
pub_type: 杂志文章
doi:10.1002/jemt.20107
更新日期:2004-09-01 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
pub_type: 杂志文章
doi:10.1002/jemt.22005
更新日期:2012-07-01 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
pub_type: 杂志文章,评审
doi:10.1002/jemt.1180
更新日期:2001-12-01 00:00:00
abstract::Uranium-contaminated soils from the U.S. Department of Energy (DOE) Fernald Site, Ohio, have been examined by a combination of backscattered electron imaging (BSE) and analytical electron microscopy with electron diffraction (AEM). The inhomogeneous distribution of particulate uranium phases in the soil required the d...
journal_title:Microscopy research and technique
pub_type: 杂志文章
doi:10.1002/jemt.1070310208
更新日期:1995-06-01 00:00:00
abstract::The purpose of this in vitro study was to evaluate the interaction pattern of adhesive systems on laser and bur cavities. Cavities were prepared according to the following groups (n=9): (G1) conventional diamond bur (No. 1013); (G2) Er:YAG laser (250 mJ, 4 Hz, 80.6 J/cm2); (G3) Er,Cr:YSGG laser (3.5 W, 20 Hz, 61.7 J/c...
journal_title:Microscopy research and technique
pub_type: 杂志文章
doi:10.1002/jemt.20459
更新日期:2007-08-01 00:00:00
abstract::Superior cervical ganglion neurons (SCGNs) were isolated from 7-day-old rat SCG and cultured in MEM containing horse serum, fetal calf serum, and nerve growth factor. In this culture condition, it is well known that the SCGNs form cholinergic synapse. In 3-4 weeks cultured neurons, immunofluorescent staining for synap...
journal_title:Microscopy research and technique
pub_type: 杂志文章
doi:10.1002/jemt.1070290206
更新日期:1994-10-01 00:00:00
abstract::The carotid body (CB) is a highly specialized small organ located at the bifurcation of the common carotid artery in the neck and plays an important role in acute adaptation to hypoxia. The most common diseased state of the carotid body is its enlargement (i.e., the CB paraganglioma), which can be caused by a genetic ...
journal_title:Microscopy research and technique
pub_type: 杂志文章,评审
doi:10.1002/jemt.10200
更新日期:2002-11-01 00:00:00
abstract::Growth-year authentication has extraordinary significance for plant growth, structure and development research, and has a wide range of applications in value assessment of economic crops. Panax ginseng is the most commonly used medicinal plant in Asian countries. The fix number of growth-year is an important quality e...
journal_title:Microscopy research and technique
pub_type: 杂志文章
doi:10.1002/jemt.22610
更新日期:2016-02-01 00:00:00
abstract::Puffers show good drag reduction performance during migration. It is worth noting that spines which are different from ordinary fish scales are densely distributed on the puffer skin. Here, the special morphological structure of puffer spines was observed using microscopy techniques, accurate contour models were estab...
journal_title:Microscopy research and technique
pub_type: 杂志文章
doi:10.1002/jemt.23470
更新日期:2020-07-01 00:00:00
abstract::Widespread implementation of prostate cancer screening has affected several epidemiologic features of the disease including incidence, tumor and patient characteristics, patterns of care and outcomes. Some of these changes have been interpreted as evidence of the success of PSA testing as a cancer control strategy. Da...
journal_title:Microscopy research and technique
pub_type: 杂志文章,评审
doi:10.1002/1097-0029(20001201)51:5<415::AID-JEMT2>3.0
更新日期:2000-12-01 00:00:00
abstract::An understanding of the internal morphology of the ant mandible is important in explaining the relationship between the exocrine system and the behavioral and phylogenetic characteristics of different subfamilies of Formicidae. In this study, we investigated the occurrence of intramandibular glands in ants from the Po...
journal_title:Microscopy research and technique
pub_type: 杂志文章
doi:10.1002/jemt.20956
更新日期:2011-08-01 00:00:00
abstract::We have summarized current knowledge on the aging of the immune system in three vertebrate groups: fish, amphibians and birds. Available data are few due to difficulties in studying ageing in natural populations and in accurately determining age. In all vertebrates, the most obvious evidence of the senescence of lymph...
journal_title:Microscopy research and technique
pub_type: 杂志文章,评审
doi:10.1002/jemt.10409
更新日期:2003-12-15 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::Directed growth cone movement is crucial for the correct wiring of the nervous system. This movement is governed by the concerted actions of cell surface receptors, signaling proteins, cytoskeleton-associated molecules, and molecular motors. In order to investigate the molecular basis of growth cone motility, we appli...
journal_title:Microscopy research and technique
pub_type: 杂志文章,评审
doi:10.1002/(SICI)1097-0029(20000115)48:2<97::AID-JEMT
更新日期:2000-01-15 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
pub_type: 杂志文章
doi:10.1002/(SICI)1097-0029(19960501)34:1<71::AID-JEMT
更新日期:1996-05-01 00:00:00
abstract::The morphology and ultrastructure of the rectum in Poecilimon cervus Karabağ, 1950 (Orthoptera, Tettigoniidae) were analyzed by light microscope, scanning (SEM) and transmission electron microscopes (TEM). The rectum is the final part of the digestive tract that plays an important role in water reabsorption in insects...
journal_title:Microscopy research and technique
pub_type: 杂志文章
doi:10.1002/jemt.22787
更新日期:2017-02-01 00:00:00
abstract::Transit from the nuclear complex to the cytoplasm through the nuclear pore complex permits modification of mRNA, including processing such as splicing, capping, and polyadenylation, etc. At each of these events, mRNA interacts with various proteins to form mRNA-protein complex. Visualizing the mRNA is crucial for unde...
journal_title:Microscopy research and technique
pub_type: 杂志文章
doi:10.1002/jemt.23214
更新日期:2019-06-01 00:00:00
abstract::In order to investigate the mode of existence of the sarcoglycan complex, neuronal nitric oxide synthase (nNOS), beta-dystroglycan, and dystrophin in the normal skeletal myofiber, we examined the ultrastructural localization and mutual spatial relationship of nNOS, beta-dystroglycan, dystrophin, and the individual com...
journal_title:Microscopy research and technique
pub_type: 杂志文章
doi:10.1002/jemt.1166
更新日期:2001-11-01 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
pub_type: 杂志文章
doi:10.1002/jemt.20075
更新日期:2004-06-15 00:00:00
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 ol...
journal_title:Microscopy research and technique
pub_type: 杂志文章
doi:10.1002/jemt.10130
更新日期:2002-08-01 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
pub_type: 杂志文章
doi:10.1002/jemt.22558
更新日期:2015-10-01 00:00:00
abstract::Intramandibular glands have been poorly studied in polymorphic ants, where the differences between castes were unsufficiently scrutinized. Leaf-cutting ants possess one of the most complex systems of communication and labor division, which is polymorphic well as age polyethism, and makes them an ideal model for the st...
journal_title:Microscopy research and technique
pub_type: 杂志文章
doi:10.1002/jemt.22516
更新日期:2015-07-01 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
pub_type: 杂志文章,评审
doi:10.1002/jemt.1070250302
更新日期:1993-06-15 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
pub_type: 杂志文章
doi:10.1002/jemt.22134
更新日期:2013-01-01 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
pub_type: 杂志文章,评审
doi:10.1002/jemt.10314
更新日期:2003-05-01 00:00:00
abstract::In the present work, we propose the use of the Laser Scanning Confocal Microscopy (LSCM) to determine the effect of water repellents on rock's pore-network configuration and interconnection. The rocks studied are sandstones of Miocene age, a building material that is commonly found in the architectural heritage of Tun...
journal_title:Microscopy research and technique
pub_type: 杂志文章
doi:10.1002/jemt.20624
更新日期:2008-11-01 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
pub_type: 杂志文章
doi:10.1002/jemt.23096
更新日期:2018-12-01 00:00:00