Substantial Background Reduction in Ligase-Based Apoptosis Detection Using Newly Designed Hairpin Oligonucleotide Probesстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 17 февраля 2021 г.
Аннотация:Abstract
A method for selective detection of apoptotic cells by ligation of DNA probes to the ends of specific double-stranded DNA breaks in tissue sections was recently reported (1). Unfortunately, this method produces high levels of background staining, due to nonspecific attachment of the probes to the tissue sections, and thereby requires extensive and repeated washing. In the current study we redesigned the oligoprobes in a manner that virtually eliminated background staining. This new design substantially reduces the cost of the probe preparation, making it a convenient and robust methodology to detect apoptosis.