Fluorescent In Situ Hybridization Articles & Analysis
13 articles found
Fluorescence In Situ Hybridization (FISH) and Immunohistochemistry (IHC) are two powerful techniques widely used in biological and medical research. While each has its strengths, the combination of these methods—ImmunoFISH—offers a unique and comprehensive approach to investigation at the cellular and tissue levels. Understanding the Techniques FISH is primarily utilized for detecting ...
Circulating Tumor Cells, or CTCs, are cancer cells that have shed from the primary tumor and enter the bloodstream, where they can travel and potentially lead to metastasis. These cells are of significant interest in oncology due to their potential to provide vital information about the tumor’s characteristics and behavior. One of the advanced techniques used to analyze CTCs is Fluorescence ...
The breakthroughs achieved within the scientific world continue to baffle the layman. We owe a significant chunk of these advancements to the realm of biochemistry, specifically amino acid products, peptide products, and peptide nucleic acid (PNA) monomers. Together, these components contribute significantly to understanding the stupefying wonders of life down to our very cells If we consider ...
Fluorescence in situ hybridization (FISH) approach is constituted of a pair of complementary techniques for precisely detecting gene amplification and over-expression which are regarded as signs of cancer in patients. Signal detection of FISH whole slides is extremely significant as enables to detect amplification situation. However, nuclei detection and segmentation of FISH slides through ...
HER2 is recognized as an essential prognostic parameter in breast cancer. Usually interpretation of HER2 negative cases which has no membrane staining or has faint and weak incomplete cells and also positive cases (3+) that consist of strong and complete cell are easy but cells with moderate and weak HER2 staining (2+ or equivocal) require further analysis with fluorescence in situ hybridization ...
Fluorescence in situ hybridization (FISH) is a technique that prepares acceptable results for molecular imaging biomarkers to precisely and dependably detect and diagnose disorders which are sign of cancers. Since contemporary manual FISH signal analysis is low-effective and inconsistent, it is an attractive research area to develop automated FISH image scanning systems and computer-aided ...
Introduction to Bioinformatics for Microbial Metagenomics In microbial ecology, metagenomic techniques are now widely utilized to research microbial communities in greater depth, including many strains that cannot be produced in the lab. Microbial bioinformatics may now be used to mine large metagenomic datasets for broad patterns that govern microbial communities. Typical metagenomic and ...
It’s not often you lovingly hug a 450-pound piece of equipment, but if it makes your work life easier you show your appreciation. The CDS-5 helps lab technologists create consistent and reliable environments for their work regardless of the day-to-day variables, like the weather. Imagine the weather outside impacting your office work indoors. Sounds inconvenient, right? That used to be a ...
Abstract: We present an imaging and image analysis approach to quantify both the overall morphology and the spatial distribution of nitrifying guilds in mixed-culture, nitrifying biofilms enriched on K1 carriers. For image acquisition we used optical coherence tomography to non-destructively visualize the three dimensional structure of entire internal cavities and fluorescent in situ ...
“The role of the infinitely small in nature is infinitely great” opined Louis Pasteur. Indeed, since microbes have inhabited earth, they have played crucial roles in ecosystems. They have been sine qua non to natural biological cycles and systems including the carbon, nitrogen and sulfur cycles. In addition, they have been at the centre of engineered bioprocesses such as biological ...
This study sought to characterize bacterial and archaeal populations in a perchloroethene- and butyrate-fed enrichment culture containing hydrogen-consuming 'Dehalococcoides ethenogenes' strain 195 and a Methanospirillum hungatei strain. Phylogenetic characterization of this microbial community was done via 16S rRNA gene clone library and gradient gel electrophoresis analyses. Fluorescence ...
Fluorescence in situ hybridization (FISH) with rRNA-targeted oligonucleotide probes is a method that is widely used to detect and quantify microorganisms in environmental samples and medical specimens by fluorescence microscopy. Difficulties with FISH arise if the rRNA content of the probe target organisms is low, causing dim fluorescence signals that are not detectable against the background ...
A molecular biology method, fluorescent in situ hybridization (FISH), in which the pre-treatment was improved in allusion to the media of the constructed wetlands (CW), e.g. the soil and the grit, was used to investigate the vertical distribution characteristics of ammonia-oxidizing bacteria (AOB) quantity and the relation with oxidation-reduction potential (ORP) in the Typha latifolia ...