دورية أكاديمية

CRISPR-Cas9 DNA Base-Editing and Prime-Editing

التفاصيل البيبلوغرافية
العنوان: CRISPR-Cas9 DNA Base-Editing and Prime-Editing
المؤلفون: Ariel Kantor, Michelle E. McClements, Robert E. MacLaren
المصدر: International Journal of Molecular Sciences, Vol 21, Iss 17, p 6240 (2020)
بيانات النشر: MDPI AG, 2020.
سنة النشر: 2020
المجموعة: LCC:Biology (General)
LCC:Chemistry
مصطلحات موضوعية: CRISPR/Cas9, base-editing, prime-editing, adeno-associated vector, genome engineering, gene therapy, Biology (General), QH301-705.5, Chemistry, QD1-999
الوصف: Many genetic diseases and undesirable traits are due to base-pair alterations in genomic DNA. Base-editing, the newest evolution of clustered regularly interspaced short palindromic repeats (CRISPR)-Cas-based technologies, can directly install point-mutations in cellular DNA without inducing a double-strand DNA break (DSB). Two classes of DNA base-editors have been described thus far, cytosine base-editors (CBEs) and adenine base-editors (ABEs). Recently, prime-editing (PE) has further expanded the CRISPR-base-edit toolkit to all twelve possible transition and transversion mutations, as well as small insertion or deletion mutations. Safe and efficient delivery of editing systems to target cells is one of the most paramount and challenging components for the therapeutic success of BEs. Due to its broad tropism, well-studied serotypes, and reduced immunogenicity, adeno-associated vector (AAV) has emerged as the leading platform for viral delivery of genome editing agents, including DNA-base-editors. In this review, we describe the development of various base-editors, assess their technical advantages and limitations, and discuss their therapeutic potential to treat debilitating human diseases.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1422-0067
1661-6596
Relation: https://www.mdpi.com/1422-0067/21/17/6240; https://doaj.org/toc/1661-6596; https://doaj.org/toc/1422-0067
DOI: 10.3390/ijms21176240
URL الوصول: https://doaj.org/article/0c9c3a3bc3164205ab10ef85a66b19aa
رقم الأكسشن: edsdoj.0c9c3a3bc3164205ab10ef85a66b19aa
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:14220067
16616596
DOI:10.3390/ijms21176240