• An alternative technology, branched DNA assay, can be used for RNA (mRNA, lncRNA, and miRNA ) in situ hybridization assays with single molecule sensitivity without the use of radioactivity. (wikipedia.org)
  • Tubule formation and three-dimensional sprouting assays and tissue fluorescence staining were conducted to investigate angiogenesis. (thno.org)
  • In vitro permeability assays, trans-endothelial invasion assays, in vivo permeability assays and tissue fluorescence staining were conducted to examine vascular permeability. (thno.org)
  • Mechanistically, dual luciferase reporter assays, fluorescence in situ hybridization (FISH), RNA immunoprecipitation (RIP) and RNA pull-down experiments were performed to confirm the underlying mechanisms of circHERC1. (biomedcentral.com)
  • The cost-effectiveness, field-portability and simplicity of this platform will create various opportunities for its use in resource limited settings and point-of-care offices, opening up a myriad of additional applications based on other fluorescence-based diagnostic assays. (chalmers.se)
  • The key techniques currently in use include in situ hybridization to mRNA with oligonucleotide and RNA probes (both radio-labeled and hapten-labeled), analysis with light and electron microscopes, whole mount in situ hybridization, double detection of RNAs and RNA plus protein, and fluorescent in situ hybridization to detect chromosomal sequences. (wikipedia.org)
  • The regulatory mechanism of lncSNHG5 was investigated by RNA sequencing, fluorescent in situ hybridization, cellular fractionation assay, mass spectrometry, RNA pull-down, RNA immunoprecipitation, gene-specific m6A assay, chromatin immunoprecipitation, dual luciferase reporter assay and actinomycin D treatment in CAFs and NFs. (thno.org)
  • Fluorescence "in situ" hybridization (FISH) technique enables chromosomes to be tagged with fluorescent dyes to highlight genetic traits. (lu.se)
  • In situ hybridization is used to reveal the location of specific nucleic acid sequences on chromosomes or in tissues, a crucial step for understanding the organization, regulation, and function of genes. (wikipedia.org)
  • It was long believed that there were 48 chromosomes in total, but no one was sure because it was difficult to obtain good microscope slides. (lu.se)
  • Subsequent signal amplification is predicated on specific hybridization of adjacent probes (individual oligonucleotides [oligos] that bind side by side on RNA targets). (wikipedia.org)
  • We evaluated the use of both a general nucleic acid stain as well as species-specific PNA probes and demonstrated that the mobile platform can detect bacteria with a sensitivity comparable to that of a conventional fluorescence microscope. (chalmers.se)
  • Diagnostics based on fluorescence imaging of biomolecules is typically performed in well-equipped laboratories and is in general not suitable for remote and resource limited settings. (chalmers.se)
  • After maturation, mounted retinas were stained with DAPI and imaged with a Zeiss 700 confocal microscope in order to visualize any alterations present in rod nuclei. (arvojournals.org)
  • In situ hybridization is a powerful technique for identifying specific mRNA species within individual cells in tissue sections, providing insights into physiological processes and disease pathogenesis. (wikipedia.org)
  • In response to question 2, I fixed and dehydrated the E11.5 embryos for whole mount mRNA in situ hybridization. (biologists.com)
  • For hybridization histochemistry, sample cells and tissues are usually treated to fix the target transcripts in place and to increase access of the probe. (wikipedia.org)
  • We have a Leica M 165FC stereo zoom microscope for isolating blastocysts with a Leica DFC 310 FX CCC digital image capture system, dedicated incubators, stem cell processing hoods and a colony picking hood as well as an oxygenated incubator. (uvm.edu)
  • Abbott Molecular ThermoBrite® System offers an easy, safe, system for in-situ hybridization procedures. (dssimage.com)
  • Additionally, in an adjacent specialized BSL2 facility, viral vectors are generated, visualized and recorded using an inverted Nikon TS-100-F microscope with bright field and fluorescence capabilities with SPOT camera and SPOT Advanced software. (uvm.edu)
  • Additionally, DNA fluorescence in situ hybridization against a major satellite repeat region of the genome was used to quantify the number of chromocenters within each nuclei. (arvojournals.org)
  • Histological examination of the biopsy sample under a microscope provides valuable information about the cellular architecture, growth patterns, and differentiation status of the tumor. (alliedacademies.org)
  • In situ hybridization (ISH) is a type of hybridization that uses a labeled complementary DNA, RNA or modified nucleic acids strand (i.e., probe) to localize a specific DNA or RNA sequence in a portion or section of tissue (in situ) or if the tissue is small enough (e.g., plant seeds, Drosophila embryos), in the entire tissue (whole mount ISH), in cells, and in circulating tumor cells (CTCs). (wikipedia.org)
  • RNA ISH (RNA in situ hybridization) is used to measure and localize RNAs (mRNAs, lncRNAs, and miRNAs) within tissue sections, cells, whole mounts, and circulating tumor cells (CTCs). (wikipedia.org)
  • However, in situ hybridization requires that many steps be taken with precise optimization for each tissue examined and for each probe used. (wikipedia.org)
  • In addition, in-situ hybridization on tissue sections require that tissue slices be very thin, usually 3 µm to 7 µm in thickness. (wikipedia.org)
  • Common methods of preparing tissue sections for in-situ hybridization processing include cutting specimens with a cryostat or a Compresstome tissue slicer. (wikipedia.org)
  • A pathologist (a doctor who specializes in diagnosing disease) will examine the tissue under a microscope to determine whether melanoma cells are present. (mskcc.org)
  • Lymph node biopsy: A small piece of tissue is removed from a lymph node and looked at under a microscope. (mdanderson.org)
  • A lab test that uses antibodies to identify and examine specific antigens in a tissue sample under a microscope, including specific cancer biomarkers. (accc-cancer.org)
  • DMI 6000B microscope and an upright Zeiss AxioImager Z2 microscope. (uvm.edu)
  • The samples are examined under a microscope to detect any chromosome changes (cytogenetic analysis) and other changes in the cells. (lls.org)
  • [ 2 ] This technique has evolved throughout the years and is now largely performed by biopsy of the blastocyst trophectoderm cells with analysis using techniques such as next-generation sequencing (NGS) and comparative genomic hybridization (CGH) to test for aneuploidy. (medscape.com)
  • As a result the two subtelomeric ends became the middle of chromosome 2, which is why we get hybridization of the probe there. (washington.edu)
  • and the right shows the whole mount in situ hybridization with Rapgef5 probe Structures highlighted are the heart (yellow arrows), mid brain (pink), ear (red), tip of hind limb (blue). (biologists.com)
  • The study of the anatomy of cells and tissues using a microscope. (accc-cancer.org)
  • These specimens can be evaluated using a normal light microscope, which is part of the equipment of any pathology department. (zytomed-systems.com)
  • The fiber surface was characterized by field emission scanning electron microscope equipped with energy dispersive X-ray analysis. (who.int)
  • The laboratory has upright, inverted, and dissecting microscopes with digital imaging capabilities. (uvm.edu)
  • This approach involves the intramolecular cross-linking of 5′ amine- and 3′ disulfide-modified MO oligonucleotides using appropriately functionalized tethers, generating macrocyclic structures that conformationally resist RNA hybridization. (cdc.gov)
  • Trajan's White Series 1 90° Advanced Adhesive Ground Edged Microscope Slides have a hydrophilic surface with a contact angle around 30° and strong adherence. (sciquip.co.uk)
  • CultureWell glass slides and coverslips for inverted microscopes [similar to Lab Tek multi-well slides]. (ox.ac.uk)
  • Here we demonstrate the development of a compact, lightweight and cost-effective smartphone-based fluorescence microscope, capable of detecting signals from fluorescently labeled bacteria. (chalmers.se)
  • Live Cell Imaging - The Mattek 3.5cm Petri dish & Multiwell Plates for the inverted microscope www.glassbottomdishes.com .These Petri Dishes and multiwell plates have a coverslip on the base enabling hi-power oil objectives to be used to image the specimen. (ox.ac.uk)
  • 2/ 3 · use various types of advanced research microscopes, and imaging methods which are not based on optical microscopes. (lu.se)
  • Immunophenotyping: Cells from a lymph node, blood or bone marrow are examined with a microscope to determine what type of non-Hodgkin lymphoma cells are present. (mdanderson.org)
  • Theoretical introduction to digital visualisation with an emphasis on fluorescence-based methods and digital image processing. (lu.se)
  • The sample is examined under a microscope for signs of lymphoma. (healthline.com)
  • Practical project: production, documentation, and analysis of a microscope preparation, with oral and written presentation. (lu.se)
  • The study of the structure, function, and chemistry of cells using a microscope. (accc-cancer.org)
  • Signal amplification is achieved via a series of sequential hybridization steps. (wikipedia.org)
  • The image has been pseudocolored, to look like it does in the microscope. (washington.edu)
  • Mercaptopropyl-functionalized stainless steel wire that was formed by co-condensation of tetramethoxysilane and 3-mercaptopropyltrimethoxysilane via a sol-gel process, which is followed by in situ surface radical chain-transfer polymerization of 1-vinyl-3-octylimidazolium hexafluorophosphate to result in polymeric ionic liquid modified stainless steel wire. (who.int)