Liquid biopsy has become a useful alternative in metastatic colorectal cancer (mCRC) patients when tissue biopsy of metastatic sites is not feasible. In this study researchers at the Catholic University of Sacred Heart aimed to investigate the clinical utility of ...
Read More »The Liquid Biopsy – A Snapshot of The Tumor Microenvironment in Colorectal Cancer
The molecular profile of liquid biopsies is emerging as an alternative to tissue biopsies in the clinical management of malignant diseases. In colorectal cancer, significant liquid biopsy-based biomarkers have demonstrated an ability to discriminate between...
Read More »Diverse long RNAs are differentially sorted into extracellular vesicles secreted by colorectal cancer cells
The regulation and functional roles of secreted coding and long noncoding RNAs (lncRNAs; >200 nt) are largely unknown. Researchers from the Vanderbilt University Medical Center previously showed that...
Read More »Exosomal microRNA as potential diagnostic and prognostic marker in colorectal cancer
Accumulating data have suggested exosome-delivered microRNAs (miRNAs) play critical role in carcinogenesis and cancer progression. However, little is known about the influence of exosomal miR-6803-5p on the development and prognosis of colorectal cancer (CRC). Levels of serum exosomal miR-6803-5p were ...
Read More »Researchers invent novel RNA nanotech to decorate exosomes for effective cancer therapy
Therapies based on RNA, such as small interfering RNA, hold great promise for cancer treatment but delivering these agents to their targets in cancer...
Read More »The Role of Exosomes on Colorectal Cancer
Exosomes are extracellular microvesicles released from cells, which are involved in many biological and pathological processes, mainly due to their role in intercellular communication. Exosomes derived from colorectal cancer (CRC) cells are related to oncogenesis, tumor cell survival, chemo-resistance and ...
Read More »Protein content of serum-purified exosomes from patients with colorectal cancer
Tumour cells of colorectal cancer (CRC) release exosomes into the circulation. These exosomes can mediate communication between cells and affect various tumour-related processes in their target cells. Researchers from the Chinese Academy of Medical Sciences present a quantitative proteomics analysis ...
Read More »Diagnostic Potential of Cell-Free and Exosomal MicroRNAs in the Identification of Patients with High-Risk Colorectal Adenomas.
Although there is a growing interest in developing circulating microRNA (miRNA) as noninvasive diagnostic biomarkers for the detection of high-risk colorectal adenomas and early-stage CRCs, but the comparative diagnostic significance of serum vs. exosomal miRNAs remains unexplored. Based upon published ...
Read More »Dr. Mikhail Fedyanin on Mutation Discordance and Liquid Biopsy in CRC
Mikhail Fedyanin, MD, PhD, Russian Academy of Medical Science, discusses mutation discordance in the primary tumor and metastases in patients with colorectal cancer (CRC), as well as the benefits of liquid biopsy. A study found that patients with mutant RAS in the ...
Read More »Strong Concordance Between ctDNA & Standard EGFR Markers in Colorectal Cancer
from Oncology Times by Robert H Carlson – BARCELONA, Spain—Anti-EGFR monoclonal antibodies should only be considered for treatment of metastatic colorectal cancer patients whose tumors are wild type, but determining which patients are eligible by biopsy analysis is time consuming ...
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