In contrast to proteins, no intrinsically fluorescent RNA is known to exist in nature. In this issue, a new, red-shifted aptamer–fluorophore complex for RNA imaging that has enhanced photostability is described. The crystal structure of this complex reveals a novel form of RNA small-molecule recognition.
机构:
Chinese Acad Med Sci, Peking Union Med Coll Hosp, Cent Res Lab, Beijing 100730, Peoples R China
Peking Union Med Coll, Beijing 100730, Peoples R ChinaChinese Acad Med Sci, Peking Union Med Coll Hosp, Cent Res Lab, Beijing 100730, Peoples R China
Li, Fangyuan
Guo, Dan
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机构:
Chinese Acad Med Sci, Peking Union Med Coll Hosp, Cent Res Lab, Beijing 100730, Peoples R China
Peking Union Med Coll, Beijing 100730, Peoples R ChinaChinese Acad Med Sci, Peking Union Med Coll Hosp, Cent Res Lab, Beijing 100730, Peoples R China
Guo, Dan
Kang, Lin
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机构:
Chinese Acad Med Sci, Peking Union Med Coll Hosp, Cent Res Lab, Beijing 100730, Peoples R China
Peking Union Med Coll, Beijing 100730, Peoples R ChinaChinese Acad Med Sci, Peking Union Med Coll Hosp, Cent Res Lab, Beijing 100730, Peoples R China