科技日报北京9月1日电 （记者张梦然）DNA因其标志性的双螺旋结构而广为人知。但澳大利亚加文医学研究所科学家发现，人类基因组还含有超过5万个不寻常的结状DNA结构，称为i-基序。最新一期《EMBO》杂志发表了这些独特DNA结构的第一张综合图谱，揭示了它们在 ...

Published today in The EMBO Journal is the first comprehensive map of these unique DNA structures, shedding light on their potential roles in gene regulation involved in disease. In a landmark ...

It created the first map of DNA modification in the hippocampus and prefrontal cortex — two regions of the brain critical to learning, memory and emotional regulation. These areas are also ...

A similar map for Britain - produced for an earlier study - is also shown The study builds on a similar one for Britain, which was published in 2015. Recent studies of DNA from ancient remains ...

Scientists have produced an updated map of all human DNA which could help to transform medical research. The original human genome, published 20 years ago, is mostly from one person, and does not ...

Sep. 25, 2024 — Scientists successfully extracted and analyzed DNA from ancient cheese samples found alongside the Tarim Basin mummies in China, dating back approximately 3,600 years.

Each of these things — along with every other organism on Earth — contains the molecular instructions for life, called deoxyribonucleic acid or DNA. Encoded within this DNA are the directions ...

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These days, testing your DNA is easier than ever. There are many at-home DNA testing kits to choose from, so all you need are DNA samples to learn more about your heritage and family history.

DNA sequencing is any chemical, enzymatic or technological procedure for determining the linear order of nucleotide bases in DNA. Sanger sequencing by replicative synthesis in the presence of ...