gene editing
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2022 ◽  
Vol 2 ◽  
Nicole F. Brackett ◽  
Anna Pomés ◽  
Martin D. Chapman

Genome engineering with clustered regularly interspaced short palindromic repeats (CRISPR) technology offers the unique potential for unequivocally deleting allergen genes at the source. Compared to prior gene editing approaches, CRISPR boasts substantial improvements in editing efficiency, throughput, and precision. CRISPR has demonstrated success in several clinical applications such as sickle cell disease and β-thalassemia, and preliminary knockout studies of allergenic proteins using CRISPR editing show promise. Given the advantages of CRISPR, as well as specific DNA targets in the allergen genes, CRISPR gene editing is a viable approach for tackling allergy, which may lead to significant disease improvement. This review will highlight recent applications of CRISPR editing of allergens, particularly cat allergen Fel d 1, and will discuss the advantages and limitations of this approach compared to existing treatment options.

2022 ◽  
Vol 23 (2) ◽  
pp. 966
Hieu Xuan Cao ◽  
Giang Thi Ha Vu ◽  
Oliver Gailing

Due to the economic and ecological importance of forest trees, modern breeding and genetic manipulation of forest trees have become increasingly prevalent. The CRISPR-based technology provides a versatile, powerful, and widely accepted tool for analyzing gene function and precise genetic modification in virtually any species but remains largely unexplored in forest species. Rapidly accumulating genetic and genomic resources for forest trees enabled the identification of numerous genes and biological processes that are associated with important traits such as wood quality, drought, or pest resistance, facilitating the selection of suitable gene editing targets. Here, we introduce and discuss the latest progress, opportunities, and challenges of genome sequencing and editing for improving forest sustainability.

Fazal Rehman ◽  
Haiguang Gong ◽  
Yufei Bao ◽  
Shaohua Zeng ◽  
Hongwen Huang ◽  

2022 ◽  
pp. 2102329
Ning Liu ◽  
Lianghan Zhu ◽  
Honghao Sun ◽  
Zhanwei Zhou ◽  
Jingwen Dong ◽  

Luisa Natalia Pimentel Vera ◽  
Roselena Silvestri Schuh ◽  
Flavia Nathielly Silveira Fachel ◽  
Edina Poletto ◽  
Eduarda Piovesan ◽  

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