Descubren genes de 'virus zombi' que actúan como impulsores ocultos del cáncer

Descubren genes de 'virus zombi' que actúan como impulsores ocultos del cáncer - INVDES

Researchers have identified that ancient viral sequences, known as endogenous retroviruses, play a significant role in cancer development. These dormant genetic remnants, originally inherited from infections millions of years ago, can reactivate in modern cells. Specifically, the LTR10 family of retroviruses acts as regulatory switches for genes involved in tumor generation. This discovery reveals that cancer cells exploit these ancient viral fragments to alter gene expression patterns, promoting malignant growth and resistance to therapy. The study demonstrates that eliminating these specific retroviral elements can deactivate cancer-promoting genes, potentially restoring the effectiveness of existing treatments. The relevance of this article to open data lies in the fundamental reliance on large-scale, publicly available biological datasets to achieve such breakthroughs. The scientists’ conclusion depends on the analysis of published epigenomic data across numerous cancer types. This underscores the critical importance of open scientific data and standardized formats in enabling comprehensive meta-analyses. Without accessible, high-quality open data resources, it would be impossible to correlate ancient genomic elements with modern disease markers across diverse populations. Consequently, maintaining open repositories for genomic information accelerates research into complex biological mechanisms, proving that transparency in data sharing is essential for uncovering hidden factors in human health and advancing personalized medicine strategies.

Source: invdes.com.mx
Published on 2024-07-31

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