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  1. No Access

    Article

    High expression of EPO gene using un-dhfr negative cell

    Erythropoietin (EPO) genomic gene was cloned and its expression vector pOP13/EPO was constructed. CHO-K12 cell was transfected by this vector using lipofectin method. A stable expression cell strain C10 cell w...

    Zhenzhong Cui, Pengpeng Liu, Shunzhang Qi, Heng Shen in Chinese Science Bulletin (1998)

  2. No Access

    Article

    Effects of clinorotation on COL1A1-EGFP gene expression

    Bone-formation related gene plays a critical role in bone loss induced by space microgravity, however the exact mechanism is unclear. In this study, we aim to investigate the effect of microgravity on the acti...

    Zhongquan Dai, Yinghui Li, Bai Ding in Science in China Series C: Life Sciences (2004)

  3. Article

    mir-35 is involved in intestine cell G1/S transition and germ cell proliferation in C. elegans

    MicroRNA (miRNA) regulates gene expression in many cellular events, yet functions of only a few miRNAs are known in C. elegans. We analyzed the function of mir-35-41 unique to the worm, and show here that mir-35 ...

    Min Liu, Pengpeng Liu, Li Zhang, Qingchun Cai, Ge Gao, Wenxia Zhang in Cell Research (2011)

  4. Article

    Heritable/conditional genome editing in C. elegans using a CRISPR-Cas9 feeding system

    Pengpeng Liu, Lijiang Long, Kai **ong, Bo Yu, Nannan Chang, **g-Wei **ong in Cell Research (2014)

  5. Article

    Regulation of transcriptionally active genes via the catalytically inactive Cas9 in C. elegans and D. rerio

    Lijiang Long, Hong Guo, Di Yao, Kai **ong, Yongjun Li, Pengpeng Liu in Cell Research (2015)

  6. No Access

    Chapter and Conference Paper

    Adaptive Fuzzy Control Algorithm for an Integrated Navigation of SINS and the Odometer

    Accuracy is one of the most important requirements for land vehicle navigation. Since the accuracy of SINS degrades rapidly with time while that of odometer degrades with distance, a SINS/OD integrated navigat...

    Pengpeng Liu, Zhili Zhang, Zhaofa Zhou in Theory, Methodology, Tools and Application… (2016)

  7. Article

    Open Access

    RETRACTED ARTICLE: Up-regulation of CDK16 by multiple mechanisms in hepatocellular carcinoma promotes tumor progression

    Hepatocellular carcinoma (HCC) remains difficult to cure due to lack of effective treatment and the molecular mechanisms are complex and not completely understood. In this study, We investigated the role of CD...

    Yitao Wang, **an Qin, Tao Guo, Pengpeng Liu in Journal of Experimental & Clinical Cancer … (2017)

  8. Article

    Open Access

    Upregulation of DARS2 by HBV promotes hepatocarcinogenesis through the miR-30e-5p/MAPK/NFAT5 pathway

    Infection with the hepatitis B virus (HBV) is closely associated with the development of hepatocellular carcinoma (HCC). The osmoregulatory transcription factor nuclear factor of activated T-cells 5 (NFAT5) ha...

    **an Qin, Changsheng Li, Tao Guo, **g Chen in Journal of Experimental & Clinical Cancer … (2017)

  9. Article

    Open Access

    Orthogonal Cas9–Cas9 chimeras provide a versatile platform for genome editing

    The development of robust, versatile and accurate toolsets is critical to facilitate therapeutic genome editing applications. Here we establish RNA-programmable Cas9-Cas9 chimeras, in single- and dual-nuclease...

    Mehmet Fatih Bolukbasi, Pengpeng Liu, Kevin Luk, Samantha F. Kwok in Nature Communications (2018)

  10. Article

    Open Access

    NmeCas9 is an intrinsically high-fidelity genome-editing platform

    The development of CRISPR genome editing has transformed biomedical research. Most applications reported thus far rely upon the Cas9 protein from Streptococcus pyogenes SF370 (SpyCas9). With many RNA guides, wild...

    Nadia Amrani, **n D. Gao, Pengpeng Liu, Alireza Edraki, Aamir Mir in Genome Biology (2018)

  11. Article

    Open Access

    Publisher Correction: Orthogonal Cas9-Cas9 chimeras provide a versatile platform for genome editing

    The original version of this Article contained errors in the author affiliations. Mehmet Fatih Bolukbasi was incorrectly associated with Bluebird Bio., Cambridge, MA, USA and Ankit Gupta was incorrectly associ...

    Mehmet Fatih Bolukbasi, Pengpeng Liu, Kevin Luk, Samantha F. Kwok in Nature Communications (2018)

  12. No Access

    Article

    Precise therapeutic gene correction by a simple nuclease-induced double-stranded break

    Current programmable nuclease-based methods (for example, CRISPR–Cas9) for the precise correction of a disease-causing genetic mutation harness the homology-directed repair pathway. However, this repair proces...

    Sukanya Iyer, Sneha Suresh, Dongsheng Guo, Katelyn Daman, Jennifer C. J. Chen in Nature (2019)

  13. No Access

    Article

    Highly efficient therapeutic gene editing of human hematopoietic stem cells

    Re-expression of the paralogous γ-globin genes (HBG1/2) could be a universal strategy to ameliorate the severe β-globin disorders sickle cell disease (SCD) and β-thalassemia by induction of fetal hemoglobin (HbF,...

    Yuxuan Wu, **g Zeng, Benjamin P. Roscoe, Pengpeng Liu, Qiuming Yao in Nature Medicine (2019)

  14. Article

    Open Access

    Retraction Note: Up-regulation of CDK16 by multiple mechanisms in hepatocellular carcinoma promotes tumor progression

    The Editor-in-Chief has retracted this article [1] due to concerns about the figures. In Figure 3C, the images from the colony formation assays of all cell lines, excluding the control for the HCCLM9 cell line...

    Yitao Wang, **an Qin, Tao Guo, Pengpeng Liu in Journal of Experimental & Clinical Cancer … (2019)

  15. No Access

    Article

    Experimental Investigation on Ejector Performance Using R134a as Refrigerant

    Ejector refrigeration has the advantage of low capital cost, simple design, reliable operation, long lifespan and almost no maintenance. The only weakness is the low efficiency and its intolerance to deviation...

    Zhengshu Dai, Bo Yu, Pengpeng Liu, Guangming Chen, Hua Zhang in Journal of Thermal Science (2019)

  16. No Access

    Article

    Cancer exosome-derived miR-9 and miR-181a promote the development of early-stage MDSCs via interfering with SOCS3 and PIAS3 respectively in breast cancer

    We previously identified that the development of early-stage myeloid-derived suppressor cells (eMDSCs) in breast cancer with high IL-6 (IL-6high) expression was correlated with the SOCS3 deficiency-dependent hype...

    Mengmeng Jiang, Wenwen Zhang, Rui Zhang, Pengpeng Liu, Yingnan Ye, Wenwen Yu in Oncogene (2020)

  17. No Access

    Article

    LINC00662 promotes hepatocellular carcinoma progression via altering genomic methylation profiles

    The identification of viability-associated long noncoding RNAs (lncRNAs) is a means of uncovering therapeutic approaches for hepatocellular carcinoma (HCC). In addition, aberrant genome-wide hypomethylation ha...

    Tao Guo, Cheng Gong, ** Wu, Shyue-Fang Battaglia-Hsu in Cell Death & Differentiation (2020)

  18. No Access

    Chapter and Conference Paper

    Fast Mining of Top-k Frequent Balanced Association Rules

    Association rule mining (ARM), as a basic data mining task, aims to find association rules that satisfy predefined parameters from a given database. However, traditional ARM algorithms always generate a huge n...

    **angyu Liu, **nzheng Niu, Jieliang Kuang in Advances and Trends in Artificial Intellig… (2021)

  19. No Access

    Chapter and Conference Paper

    A New Approach on Satellite Mission Planning with Revisiting Requirements

    With the development of space science and technology, the demand of observation mission increases. However, due to the limitations of the performance of platform or payloads and space environment of the remote...

    Yuyan Liu, Yuqing Li, Pengpeng Liu, **aoen Feng in Wireless and Satellite Systems (2021)

  20. No Access

    Chapter and Conference Paper

    Application of Population Based Incremental Learning Algorithm in Satellite Mission Planning

    Considering the increasing demand for earth observation missions, aiming at the centralized cooperative mission planning problem of remote sensing satellites, analyzing the constraints in the operation of sate...

    Yuqing Li, **aoen Feng, Gang Wang, Pengpeng Liu in Wireless and Satellite Systems (2021)

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