Hangxing Wang^1,#, Jingyun Fang^1,#, Yujiao Wang^2,#, Shuo Li², Zirui Wang², Wei He², Nan Wang¹, Shuang Luo¹, Huimei Zou^3,*, Fan Zhang^4,5,*

Oncologie, Vol.24, No.1, pp. 65-83, 2022, DOI:10.32604/oncologie.2022.021863 - 31 March 2022

Abstract Lung cancer is the most common malignant tumor with the highest morbidity and mortality in the world, and non-small cell lung cancer (NSCLC) accounts for the vast majority of cases. At present, its main treatment methods are still traditional surgery, radiotherapy and chemotherapy, with disadvantages such as a high recurrence rate and limited effectiveness. Therefore, a new, better treatment method is urgently needed. Gene editing technology, as a new genetic engineering approach, has shown great potential in gene research, gene therapy and genetic improvement. It has also emerged as a promising treatment for lung cancer. More >

Yuzhe Zhang^1,#, Guanglong Li^1,#, Shaowang Hu¹, Jinfeng Liu¹, Yushi Jiang¹, Siyan Liu^2,*, Shuyan Guan^2,*, Jing Qu², Dan Yao¹, Andi Shi¹, Yixuan Liu¹

Phyton-International Journal of Experimental Botany, Vol.91, No.6, pp. 1183-1198, 2022, DOI:10.32604/phyton.2022.018853 - 14 February 2022

Abstract Soybean (Glycine max (L.) Merr.) is an important cultivated crop, which requires much water during its growth, and drought seriously affects soybean yields. Studies have shown that the expression of small heat shock proteins can enhance drought resistance, cold resistance and salt resistance of plants. In this experiment, soybean GmHsps_p23-like gene was successfully cloned by RT-PCR, the protein encoded by the GmHsps_p23-like gene was subjected to bioinformatics analysis, and the pCAMBIA3301-GmHsps_p23-like overexpression vector and pCBSG015-GmHsps_p23-like gene editing vector were constructed. Agrobacterium-mediated method was used to transform soybeans to obtain positive plants. RT-PCR detection, rehydration experiment and drought resistance… More >

Zhifeng Xiao, Yukun Jin, Qi Zhang, Abraham Lamboro, Baozhu Dong, Zhuoyu Yang, Piwu Wang^*

Phyton-International Journal of Experimental Botany, Vol.91, No.2, pp. 349-361, 2022, DOI:10.32604/phyton.2022.017451 - 26 September 2021

Abstract Soybean oleic acid content is one of the important indexes to evaluate the quality of soybean oil. In the synthesis pathway of soybean fatty acids, the FAD2 gene family is the key gene that regulates the production of linoleic acid from soybean oleic acid. In this study, CRISPR/Cas9 gene editing technology was used to regulate FAD2 gene expression. Firstly, the CRISPR/Cas9 single knockout vectors GmFAD2-1B and GmFAD2-2C and double knockout vectors GmFAD2-2A-3 were constructed. Then, the three vectors were transferred into the recipient soybean variety Jinong 38 by Agrobacterium-mediated cotyledon node transformation, and the mutant plants were obtained. More >

LIUCHENG WU^1,3,#, YI WANG^2,#, LILI DU¹, GUIQING JI¹, RUI ZHOU², ZEYI ZHAO², JUN CHEN², SHUNXING ZHU^1,*

BIOCELL, Vol.45, No.6, pp. 1501-1507, 2021, DOI:10.32604/biocell.2021.09528 - 01 September 2021

Abstract Spinal muscular atrophy (SMA) is an autosomal recessive hereditary neuromuscular disease. Exon 7 and 8 of survival of motor neuron 1 (SMN1) gene or only exon 7 homology deletion leads to the failure to produce a full-length SMN gene. The copy number of SMN2 gene with high homology of SMN1 affects the degree of disease and was the target gene for targeting therapy, in which splicing silencer in intron 7 was the key to suppress the inclusion of exon 7. In this study, we projected to use CRISPR/Case 9 for the targeted editing of intronic-splicing… More >

Haizhen Wang^*, Zhenghua Tang^*, Ting Li^*, Menglu Liu^*, Yong Li^†, Baoling Xing^*

Oncology Research, Vol.27, No.9, pp. 1051-1060, 2019, DOI:10.3727/096504019X15561873320465

Abstract Medroxyprogesterone (MPA) is used for the conservative treatment of endometrial cancer. Unfortunately, progesterone resistance seriously affects its therapeutic effect. The purpose of the current study was to investigate the influence of deletion of AT-rich interactive domain 1A (ARID1A) in progesterone resistance in Ishikawa cells. Ablation of ARID1A was conducted through the CRISPR/Cas9 technology. Acquired progesterone-resistant Ishikawa (Ishikawa-PR) cells were generated by chronic exposure of Ishikawa cells to MPA. The sensitivity of the parental Ishikawa, Ishikawa-PR, and ARID1A-deficient cells to MPA and/or LY294002 was determined using the Cell Counting Kit-8 (CCK-8) assay and flow cytometry analysis.… More >