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epigenetics
Trends
- 1
Researchers report that epigenetic editing can silence and eliminate hepatitis B virus, offering a potential functional cure for a chronic infection affecting hundreds of millions worldwide. The approach modifies gene activity without cutting DNA, avoiding risks tied to conventional gene editing. The findings, published in Nature, are drawing attention for opening a possible path beyond current lifelong antiviral treatments.
- 2AI reads chemical instructions guiding embryo cell development▼AI can read the chemical instructions that tell embryo cells what to become
Researchers have developed artificial intelligence capable of interpreting the chemical signals, or epigenetic instructions, that determine what type of cell an embryo cell will become. The advance could deepen understanding of early development and birth defects, and raises ethical questions about how far AI should go in decoding the origins of human life.
- 3Epigenetic Editing Moves Closer to Clinical Use●Epigenetic Editing Steps Closer to the Clinic as Bioengineering Tools Mature
Epigenetic editing, which alters gene activity without changing DNA sequence, is reported to be advancing toward clinical application as bioengineering tools mature. The development suggests researchers are getting closer to therapies that could switch genes on or off to treat disease, a potentially safer alternative to DNA-cutting technologies like CRISPR gene editing.