To our immune system, a potentially lifesaving gene therapy can look a lot like a dangerous infection. That's because most genetic medicine uses viruses or double-stranded DNA to deliver genetic ...

The MarketWatch News Department was not involved in the creation of this content. CAMBRIDGE, Mass., March 11, 2026 /PRNewswire/ -- Full Circles Therapeutics today announced that its circular ...

A study of newly created databases of medulloblastoma has found that patients with tumors containing circular extrachromosomal DNA - loops of DNA found outside of regular chromosomes - are twice as ...

Like its viral cousins, a somewhat parasitic DNA sequence called a retrotransposon has been found borrowing the cell's own machinery to achieve its goals. In a new work appearing online Wednesday in ...

DNA segments that are naturally excised during immune-cell development can replicate, drive damage at various genomic sites and lead to cancer recurrence. Karla K. Rodgers is in the Department of ...

Extrachromosomal DNA (ecDNA) is a unique form of circular DNA that exists outside of normal chromosomes. Found exclusively in tumor cells, it often carries cancer-promoting genes (oncogenes) and is ...

Figure 1. Design and synthesis of circAMO . (a) Synthesis of a single-molecule ring by rigid regulation of selectivity; (b) Schematic diagram of circAMO design; (c) Synthesis of circAMO; (d) ...

Like its viral cousins, a somewhat parasitic DNA sequence called a retrotransposon has been found borrowing the cell’s own machinery to achieve its goals. In a new work appearing online Wednesday in ...

Pancreatic cancer is one of the deadliest cancers worldwide, with a five-year survival rate of 13%. This poor prognosis stems from both late detection and the cancer's notorious capacity to adapt and ...

Serif Biomedicines has emerged from stealth with $50 million in start-up funding. The new firm is developing what it calls “modified DNA” as a new class of therapeutics that may be better at ...