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| 1 | A two-step lineage reprogramming strategy to generate functionally competent human hepatocytes from fibroblasts显示文摘Terminally differentiated cells can be generated by lineage reprogramming,which is,however,hindered by incomplete conversion with residual initial cell identity and partial functionality. Here, we demonstrate a new reprogramming strategy by mimicking the natural regeneration route, which permits generating expandable hepatic progenitor cells and functionally competent human hepatocytes. Fibroblasts were first induced into human hepatic progenitor-like cells (hHPLCs), which could robustly expand in vitro and efficiently engraft in vivo. Moreover, hHPLCs could be efficiently induced into mature human hepatocytes (hiHeps) in vitro, whose molecular identity highly resembles primary human hepatocytes (PHHs). Most importantly, hiHeps could be generated in large quantity and were functionally competent to replace PHHs for drug-metabolism estimation, toxicity prediction and hepatitis B virus infection modeling. Our results highlight the advantages of the progenitor stage for successful lineage reprogramming. This strategy is promising for generating other mature human cell types by lineage reprogramming. | Bingqing Xie Da Sun Yuanyuan Du Jun Jia Shicheng Sun Jun Xu Yifang Liu Chengang Xiang Sitong Chen Huangfan Xie Qiming Wang Guangya Li Xuehui LYU Hui Shen Shiyu Li Min Wu Xiaonan Zhang Yue Pu Kuanhui Xiang Weifeng Lai Peng Du Zhenghong Yuan Cheng Li Yan Shi Shichun Lu Hongkui Deng | 2019 | Cell Research2019，29，9： | 9 |
| 2 | Hepatic spheroids derived from human induced pluripotent stem cells in bio-artificial liver rescue porcine acute liver failure显示文摘Dear Editor,Acute liver failure(ALF)is a complicated disorder showing a nearly 80%mortality rate,and there is currently no effective medical solutions for ALF except liver transplantation.1 Bio-artificial liver(BAL)system is a device that consists of a bioreactor filled with hepatocytes,which could potentially rescue ALF patients by providing partial liver function until a suitable donor liver can be found or the native liver has self-regenerated. | Sitong Chen Jinglin Wang Haozhen Ren Yinan Liu Chengang Xiang Cheng Li Shichun Lu Yan Shi Hongkui Deng Xiaolei Shi | 2020 | Cell Research2020，30，1： | 9 |
| 3 | Promotion of the efficient metabolic maturation of human pluripotent stem cell-derived hepatocytes by correcting specification defects显示文摘 | Dongxin Zhao Song Chen Shuguang Duo Chengang Xiang Jun Jia Mina Guo Wei Lai Shichun LU Hongkui Deng | 2013 | Cell Research2013，23，1： | 2 |
| 4 | Structural characterization of heat-induced protein particles in soy milk显示文摘 | REN Chengang TANG Lu ZHANG Min | | 0，，： | 1 |
| 5 | Interactions betweenwhey soybean protein (WSP) and beta-conglycinin (7S) during theformation of protein particles at elevated temperatures显示文摘 | REN Chengang TANG Lu ZHANG Min | 2009 | FoodHydrocolloids2009，23，： | 1 |
| 6 | Structural charac- terization of heat-induced protein particles in soy milk显示文摘 | REN Chengang TANC Lu ZHANG Min | 2009 | Journal of Agricultural and Food Chemistry2009，57，： | 1 |
| 7 | Gas-in-place and its influence factors of the upper Paleozoic coal-bearing shale in the Qinshui Basin, China显示文摘Coal-bearing shale shows great potential for unconventional gas resources in China, while its exploration and development have been challenging for a long time. Gas-in-place (GIP) is critical to shale gas evaluation, but the major factors controlling the GIP content of coal-bearing shale remain unclear. To address this issue, the coal-bearing shales of the upper Carboniferous-lower Permian Taiyuan and Shanxi formations in the Zuoquan Block, Qinshui Basin, China, were collected for GIP measurements and an integrated investigation, including organic geochemistry, inorganic mineral compositions, and pore characterizations, was carried out. Our results show that the GIP content of the studied shales displays relatively low values and wide variations, which range from 0.30 to 2.28 m^(3)/t. The GIP is dominated by desorbed gas and residual gas. Total organic carbon (TOC) contents of the studied shales vary from 0.92% to 16.91%, and inorganic minerals are dominated by clays that mainly consist of illite/smectite mixed layer (I/S) and kaolinite. Inorganic pores have been widely observed in the studied shales, while the organic matter-hosted pores are rarely found using SEM observations. Total porosity of the studied shales is primarily contributed by clay minerals, followed by organic matter and quartz. Weak positive relationships between the GIP content and pore structure parameters imply that the adsorption of methane to nanopores is relatively weak, which may be attributed to the hydrophilicity of clay-hosted pores. Moreover, hydrophobic organic pores are not well developed. Positive correlations between the GIP contents and contents of TOC, clays, and the I/S indicate that major factors influencing the GIP contents of the coal-bearing shales are clays (especially I/S) and TOC content. In summary, these findings would be very helpful to reveal the enrichment mechanism of coal-bearing shale gas and provide a scientific basis for the exploration and development of coal-bearing shale gas. | Chengang LU Ping GAO Gang LI Yue FENG Xiaorong QU Yufei SU Xianming XIAO | 2023 | Frontiers of Earth Science2023，17，1： | 0 |
| 8 | Core-shell heterostructure by coupling layered ReS_(2) with Co_(9)S_(8) nanocubes for boosted oxygen evolution reaction显示文摘The controllable morphology and composition of catalysts are crucial to improving the electrocatalytic activity of oxygen evolution reaction(OER).Herein,we construct a bimetallic heterostructure by sulfidation and hydrothermal methods,and the layered ReS_(2)is vertically aligned on Prussian blue-derived hollow Co_(9)S_(8)nanocubes(Co_(9)S_(8)@ReS_(2)).The core-shell structure of Co_(9)S_(8)@ReS_(2)can effectively prevent the restacking of layered ReS_(2),expose the abundant surface area and improve the utilization of electrocatalytic sites,resulting in fast electrolyte diffusion and charge transfer during OER.Due to the synergistic effect of the core-shell morphology and the formed bimetallic heterostructure,Co_(9)S_(8)@ReS_(2)exhibits excellent catalytic OER performance.At 10 mA/cm^(2),only 288 mV of overpotential is required with the Tafel slope of 73.3 mV/dec for Co_(9)S_(8)@ReS_(2),which are both lower than that of Co_(9)S_(8)and ReS_(2).Meanwhile,Co_(9)S_(8)@ReS_(2)exhibits high catalytic stability and low charge transfer resistance and the boosted active sites are confirmed by density functional theory.This work provides a rational design of the OER catalysts by constructing the bimetallic heterostructure. | Xu Yu Zhiqiang Pan Chengang Pei Longjie Lin Yanhui Lu Ho Seok Park Huan Pang | 2024 | Chinese Chemical Letters2024，35，3： | 0 |
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