About this Research Topic
Molecular mechanisms of colorectal cancer remain complex due to the number of various influences including microRNAs (miRNAs) which are involved in cancer progression and metastasis with a primary role as a biomarker. There are multiple miRNAs that have been a focus in understanding the molecular mechanisms of CRC such as miR-17-5p as well as tumor suppressor miRNAs: miR-185-5p and miR-125b-5p. There have also been recent studies involving the role of long non-coding RNAs (lncRNAs) which have been found to be involved in the progression of CRC. An example of a lncRNA is DLEU1 which has had reports of influencing the molecular progression of CRC but it's underlying mechanism requires further study. DLEU1 has been found to influence cell migration, apoptosis and proliferation. Colorectal Cancer is also known to have genetic predisposition which can affect between 1-3% of CRC patients. Lynch syndrome is the most common form of inherited CRC caused by pathogenic germline mutations in several dMMR genes (MLH1, MSH2, MSH6 and PMS2) and deletions in EPCAM. Furthermore, deleterious mutations in the APC gene are known to primarily cause the autosomal dominant familial adenomatous polyposis (FAP) that commonly lead to CRC. There are studies to understand how mutations in the APC gene and BRCA1, which is a major susceptibility gene for breast and ovarian cancer, can influence the progression of CRC.
Understanding the molecular mechanism and therapies for colorectal cancer remain complex. This Research aims to provide insight into the research around understanding molecular mechanisms and targeted therapies that impact colorectal cancer. Topics of interest include:
-Role of micro-RNAs (miRNAs) in the progression of colorectal cancer
-Biomarkers as potential diagnostic markers
-Influence of genetic variations and mutations on CRC
-Novel therapies to help CRC patient survival and prognosis
Please note: manuscripts consisting solely of bioinformatics or computational analysis of public genomic or transcriptomic databases which are not accompanied by validation (independent cohort or biological validation in vitro or in vivo) are out of scope for this section and will not be accepted as part of this Research Topic.
Keywords: Colorectal cancer, molecular, metastasis, targeted therapies, oncology
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