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American Focus > Blog > Tech and Science > Scientists Just Identified Hundreds of Genes That Could Cause Cancer : ScienceAlert
Tech and Science

Scientists Just Identified Hundreds of Genes That Could Cause Cancer : ScienceAlert

Last updated: September 20, 2024 9:06 am
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Scientists Just Identified Hundreds of Genes That Could Cause Cancer : ScienceAlert
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Scientists Identify Hundreds of Genes that Could Drive Cancer Growth

Recent research has uncovered a vast number of genes that have the potential to promote cancer, shedding new light on the complex mechanisms behind tumor formation. Cancer arises from genetic alterations that disrupt normal cellular functions, leading to uncontrolled growth. Targeting these genetic abnormalities with precise treatments can help prevent the spread of tumors.

While over 600 genes have been identified as tumor-causing when mutated, there are other pathways through which cancer can develop beyond changes in the DNA sequence itself. A groundbreaking study by researchers at the Barcelona Institute of Science and Technology (BIST) in Spain focused on abnormalities in the process of gene expression, particularly in the splicing of exons – the coding regions of genes responsible for protein production.

Cancer exon
The predicted protein structure of FNBP1, one of the potential cancer-driving genes, with the exon in yellow. (Miquel Anglada Girotto/Centro de Regulación Genómica)

Using advanced algorithms, the researchers identified 813 genes that, when spliced improperly, could contribute to cancer progression. This new class of potential cancer drivers supplements the existing list of known oncogenes, offering novel targets for therapeutic interventions.

Lead researcher Miquel Anglada-Girotto emphasizes the significance of considering non-mutational mechanisms like splicing in cancer research. By expanding our understanding of gene regulation, we may uncover additional strategies for combating cancer.

The team’s algorithm, named Spotter, successfully pinpointed critical splicing events associated with cancer growth. Experimental validation in lab tests demonstrated that targeting these specific exons could impede tumor growth, highlighting the therapeutic potential of this approach.

Furthermore, the integration of splicing data with drug response databases revealed correlations between genetic variations and treatment outcomes, offering insights into personalized medicine for cancer patients. This innovative strategy holds promise for predicting individual responses to specific therapies based on genetic profiles.

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While further research is needed to translate these findings into clinical applications, the discovery of potential cancer-driving exons opens up new avenues for precision medicine in oncology. With a growing arsenal of tools to fight cancer, the future of treatment looks increasingly promising.

Excited about the prospects of this research, Anglada-Girotto envisions a new frontier in cancer treatment that harnesses the power of gene regulation. The study has been published in Nature Communications.

TAGGED:cancerGenesHundredsidentifiedScienceAlertScientists
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