Cancer Biology


    Protocols in Current Issue
    Single-cell qPCR Assay with Massively Parallel Microfluidic System
    Authors:  Marta Prieto-Vila, Takahiro Ochiya and Yusuke Yamamoto, date: 03/20/2020, view: 1214, Q&A: 0
    [Abstract] The single-cell transcriptome is the set of messenger RNA molecules expressed in one cell. It is extremely variable and changes according to external, physical and biochemical conditions. Due to sensitivity shortages, most of genetic studies use bulk samples, providing only the average gene expression. Single-cell technologies have provided a ...
    Approaching RNA-seq for Cell Line Identification
    Authors:  Tabrez A. Mohammad and Yidong Chen, date: 02/05/2020, view: 1329, Q&A: 0
    [Abstract] Cancer cell lines serve as invaluable model systems for cancer biology research and help in evaluating the efficacy of new therapeutic agents. However, cell line contamination and misidentification have become one of the most pressing problems affecting biomedical research. Available methods of cell line authentication suffer from limited access, ...
    Enhanced-ice-COLD-PCR for the Sensitive Detection of Rare DNA Methylation Patterns in Liquid Biopsies
    Authors:  Florence Mauger and Jörg Tost, date: 12/05/2019, view: 1691, Q&A: 0
    [Abstract] In the context of precision medicine, the identification of novel biomarkers for the diagnosis of disease, prognosis, predicting treatment outcome and monitoring of treatment success is of great importance. The analysis of methylated circulating-cell free DNA provides great promise to complement or replace genetic markers for these applications, ...
    Targeted Nucleotide Substitution in Mammalian Cell by Target-AID
    Authors:  Takayuki Arazoe, Keiji Nishida and Akihiko Kondo, date: 06/05/2017, view: 9497, Q&A: 0
    [Abstract] Programmable RNA-guided nucleases based on CRISPR (clustered regularly interspaced short palindromic repeats)-Cas (CRISPR-associated protein) systems have been applied to various type of cells as powerful genome editing tools. By using activation-induced cytidine deaminase (AID) in place of the nuclease activity of the CRISPR/Cas9 system, we have ...
    Laser Microirradiation and Temporal Analysis of XRCC1 Recruitment to Single-strand DNA Breaks
    Authors:  Anna Campalans and J. Pablo Radicella, date: 03/05/2016, view: 6318, Q&A: 0
    [Abstract] The DNA molecule is exposed to a multitude of damaging agents that can compromise its integrity: single (SSB) and double strand breaks (DSB), intra- or inter-strand crosslinks, base loss or modification, etc. Many different DNA repair pathways coexist in the cell to ensure the stability of the DNA molecule. The nature of the DNA lesion ...
    DNA in situ Hybridizations for VEGFA Gene Locus (6p12) in Human Tumor Tissue
    [Abstract] Over the last decades numerous regulators of angiogenesis have been identified and characterized. Among the others the vascular endothelial growth factor (VEGFA) appears undoubtedly important in several pathophysiological processes. Moreover, VEGFA represents one of the most attractive targets of anticancer therapy, given its major role in the ...
    Genomic Signature of Homologous Recombination Deficiency in Breast and Ovarian Cancers
    Authors:  Tatiana Popova, Elodie Manié and Marc-Henri Stern , date: 07/05/2013, view: 11818, Q&A: 0
    [Abstract] Homologous recombination deficiency, mainly resulted from BRCA1 or BRCA2 inactivation (so called BRCAness), is found in breast and ovarian cancers. Detection of actual inactivation of BRCA1/2 in a tumor is important for patients’ treatment and follow-up as it may help predicting response to DNA damaging agents and give ...

    We use cookies on this site to enhance your user experience. By using our website, you are agreeing to allow the storage of cookies on your computer.