Analysis of the mechanism for acetylcholine release at the synapse formed between rat sympathetic neurons in culture.

abstract：:Leishmaniasis is a worldwide public health problem and vector-borne disease. It is caused by a diverse group of protozoan parasites that belong to the genus Leishmania and transmitted to humans through a bite of an infected female sand fly. Leishmaniasis has attained epidemic proportion in Khyber Pakhtunkhwa and raise...

journal_title：Microscopy research and technique

authors： Khan I,Noor Z,Allauddin Khan S,Ali Khan T,Muhammad N,Ullah Khattak B,Hussain M

更新日期：2020-07-01 00:00:00

abstract：:We report on the microstructure and interfacial chemistry of thin films of pure and La-doped multiferroic bismuth ferrite (Bi1-x Lax FeO3 or BLFO), synthesized on Indium Tin Oxide-coated glass substrates by solution-deposition technique and studied using scanning transmission electron microscopy. Our results show that...

journal_title：Microscopy research and technique

authors： Basu J,Katoch R,Garg A,Barry Carter C

更新日期：2013-12-01 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：: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：:Oxygen-annealed surfaces of sapphire with low Miller indices ((0001), [1010], [1120], [1011]) have been studied in both transmission electron microscopy (TEM) and reflection electron microscopy (REM) configurations. The significance of REM diffraction conditions for the determination of the nature of the step heights ...

journal_title：Microscopy research and technique

authors： Ndubuisi GC,Liu J,Cowley JM

更新日期：1992-03-01 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：: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：:Cytochrome c oxidase is a complex integral membrane protein consisting of 13 different polypeptide chains and four metal centers having a total molecular weight of approximately 200,000 daltons. It can be isolated in two 2-dimensional crystalline forms differing in aggregation state of the enzyme. One crystal form con...

journal_title：Microscopy research and technique

authors： Frey TG

更新日期：1994-03-01 00:00:00

abstract：:Focused ion beam (FIB) techniques are among the most important tools for the nanostructuring of surfaces. We used the FIB/SEM (scanning electron microscope) for milling and imaging of digestive gland cells. The aim of our study was to document the interactions of FIB with the surface of the biological sample during FI...

journal_title：Microscopy research and technique

authors： Drobne D,Milani M,Leser V,Tatti F

更新日期：2007-10-01 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：:We present here the phasor approach to biosensor Förster resonance energy transfer (FRET) detection by fluorescence lifetime imaging microscopy (FLIM) and show that this method of data representation is robust towards biosensor design as well as the fluorescence artifacts inherent to the cellular environment. We demon...

journal_title：Microscopy research and technique

authors： Hinde E,Digman MA,Welch C,Hahn KM,Gratton E

更新日期：2012-03-01 00:00:00

abstract：:Neuroblast pattern, engrailed expression and proliferation in the subesophageal neuromers of the beetle Tenebrio molitor are characterized throughout embryogenesis. The proliferation of neuroblasts has been studied throughout postembyronic development. Serotonin, crustacean cardioactive peptide and tyrosine hydroxylas...

journal_title：Microscopy research and technique

authors： Breidbach O,Urbach R

更新日期：1996-10-15 00:00:00

abstract：:The present study investigated the regenerative potential of connective tissues harvested from two palatal areas widely used as donor sites for muco-gingival surgical approaches. Connective tissue grafts (CTGs) were obtained by de-epithelialisation of a free gingival graft (deCTG) and by a split flap approach from a p...

journal_title：Microscopy research and technique

authors： Pall E,Cenariu M,Kasaj A,Florea A,Soancă A,Roman A,Georgiu C

更新日期：2017-12-01 00:00:00

abstract：:We report an ingenious method of super-resolution optical microscopy utilizing scannable cantilever-combined microsphere. By scanning the microsphere over the sample surface in a cantilever-combined microsphere-sample contact state, super-resolution images can be acquired at arbitrary sample regions through near-field...

journal_title：Microscopy research and technique

authors： Wang S,Zhang D,Zhang H,Han X,Xu R

更新日期：2015-12-01 00:00:00

abstract：:Immunohistochemistry as well as immunohistofluorescence were used to investigate the distribution of the neurotrophin-3 (NT3) in the adult rat cochlear nucleus. We found a widespread distribution of NT3 immunolabeled neurons throughout the three divisions of this nucleus. NT3-like immunoreactivity was clearly populati...

journal_title：Microscopy research and technique

authors： Burette A,Belliot G,Albuisson E,Romand R

更新日期：1998-05-01 00:00:00

abstract：:The Fragile X syndrome (FraX), which is characterized among other physical and neurologic impairments by mental retardation, is caused by the absence of the product of the FMR1 gene. The Fragile X Mental Retardation Protein (FMRP) is a member of a novel family of RNA-binding proteins. The latter includes two other pro...

journal_title：Microscopy research and technique

authors： Hoogeveen AT,Willemsen R,Oostra BA

更新日期：2002-05-01 00:00:00

abstract：:We have used high voltage electron microscopy and computer-generated three-dimensional reconstructions from serial sections to elucidate the structure of taste bud cells and their associated synapses in fungiform taste buds of the mouse. Five fungiform taste buds (two of which were serially sectioned) were examined wi...

journal_title：Microscopy research and technique

authors： Kinnamon JC,Henzler DM,Royer SM

更新日期：1993-10-01 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：:The pollen morphology of 11 salt tolerant plant species of family Amaranthaceae from the salt range of Northern Punjab, Pakistan has been studied. The palyno-morphological characters were examined using light and scanning electron microscope. The examined all salt tolerant species have a slight difference in size but ...

journal_title：Microscopy research and technique

authors： Nazish M,Zafar M,Ahmad M,Sultana S,Ullah R,Alqahtani AS,Ullah F,Ahmad S,Ashfaq S,Ullah F

更新日期：2019-03-01 00:00:00

abstract：:Cetoniinae is one of the showiest scarab groups, exhibiting bright-metallic body colors, and usually attract great attention from entomologists and amateur collectors. Larvae of Cetoniinae show dramatically diversity on morphology and living habits. Although being considered one of the best-studied groups of Scarabaei...

journal_title：Microscopy research and technique

authors： Dong XM,Jia ZC,Jiang L

更新日期：2021-02-01 00:00:00

abstract：:The purpose of this study is to determine the possible changes in the localization of the four Epidermal Growth Factor Receptors and three ligands in quail lungs from the first day of hatching until the 125th after hatching using immunohistochemical methods. Immunohistochemical results demonstrated that four EGFRs and...

journal_title：Microscopy research and technique

authors： Alan E,Lİman N,Sağsöz H

更新日期：2015-09-01 00:00:00

abstract：:We report on a novel laser source, emitting high energy (20 nanoJoule) femtosecond pulses, in a broad spectrum (250 nm). This source is easily tuned from 950 to 1200 nm, without any laser adjustment, and delivers sub-300 femtosecond pulses with a 10-nm spectral width. ...

journal_title：Microscopy research and technique

authors： Deguil N,Mottay E,Salin F,Legros P,Choquet D

更新日期：2004-01-01 00:00:00

abstract：:This review article focuses on the ontogeny and the regulatory mechanisms involved in the modulation of the intracellular events governing the assembly and delivery of lipoproteins in human gut. The human fetal intestine organizes villi covered with well-differentiated enterocytes during the end of the first trimester...

journal_title：Microscopy research and technique

authors： Levy E,Ménard D

更新日期：2000-05-15 00:00:00

abstract：:Antlion (Myrmeleon sagax) larvae live in sandy soil and possess the ability to enter soil quickly. In this article, the hierarchical structure of the nonsmooth surface of antlion larvae was obtained using a scanning electron microscope (SEM). Based on the results, a bionic nonsmooth structure model was established to ...

journal_title：Microscopy research and technique

authors： Tong J,Wu B,Song Z,Gao Z,Sun J,Ma Y,Zhuang J

更新日期：2020-04-01 00:00:00

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：:Automated detection and classification of gastric infections (i.e., ulcer, polyp, esophagitis, and bleeding) through wireless capsule endoscopy (WCE) is still a key challenge. Doctors can identify these endoscopic diseases by using the computer-aided diagnostic (CAD) systems. In this article, a new fully automated sys...

journal_title：Microscopy research and technique

authors： Majid A,Khan MA,Yasmin M,Rehman A,Yousafzai A,Tariq U

更新日期：2020-05-01 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：:Morphological studies of the microcirculatory system in the thymus were reviewed in regards to methodology and structural organization of blood and lymphatic vessels. The blood capillaries and postcapillary venules (PCVs) in the thymus are characterized by a double-walled structure. These vessels are surrounded more o...

journal_title：Microscopy research and technique

authors： Kato S

更新日期：1997-08-01 00:00:00

abstract：:Ribbon synapses differ from conventional chemical synapses in that they contain, within the cloud of synaptic vesicles (SV's), a specialized synaptic body, most often termed synaptic ribbon (SR). This body assumes various forms. Reconstructions reveal that what appear as rod- or ribbon-like profiles in sections are in...

journal_title：Microscopy research and technique

authors： Vollrath L,Spiwoks-Becker I

更新日期：1996-12-15 00:00:00

abstract：:This ultrastructural study showed that nonisotopic methanolic hafnium chloride and aqueous lead solution was an excellent new electron stain for enhancing TEM contrasts of fungal and plant cell structures. The ultrastructural definition provided by the new stain was often superior to that provided by conventional stai...

journal_title：Microscopy research and technique

authors： Ikeda K,Inoue K,Kanematsu S,Horiuchi Y,Park P

更新日期：2011-09-01 00:00:00