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| 1 | Biotechnological and food synthetic biology potential of platform strain:Bacillus licheniformis显示文摘Bacillus licheniformis is one of the most characteristic Gram-positive bacteria.Its unique genetic background and safety characteristics make it have important biologic applications in the food industry,including,the biosyn-thesis of high value-added bioproducts,probiotic functions,biological treatment of wastes derived from food production,etc.In this review,these recent advances are summarized and presented systematically for the first time.In addition,we highlight synthetic biology strategies as a potential driver of developing this strain for wider and more efficient application in the food industry.Finally,we present the current challenges faced and provide our unique perspective on relevant future research directions.In summary,this review will provide an illumi-nating and comprehensive perspective that will allow an in-depth understanding of B.licheniformis and promote its more effective development in the food industry. | Hehe He Qianqian Yu Zhongyang Ding Liang Zhang Guiyang Shi Youran Li | 2023 | Synthetic and Systems Biotechnology2023，8，2： | 0 |
| 2 | Mechanisms and biotechnological applications of transcription factors显示文摘Transcription factors play an indispensable role in maintaining cellular viability and finely regulating complex internal metabolic networks.These crucial bioactive functions rely on their ability to respond to effectors and concurrently interact with binding sites.Recent advancements have brought innovative insights into the understanding of transcription factors.In this review,we comprehensively summarize the mechanisms by which transcription factors carry out their functions,along with calculation and experimental-based methods employed in their identification.Additionally,we highlight recent achievements in the application of transcription factors in various biotechnological fields,including cell engineering,human health,and biomanufacturing.Finally,the current limitations of research and provide prospects for future investigations are discussed.This review will provide enlightening theoretical guidance for transcription factors engineering. | Hehe He Mingfei Yang Siyu Li Gaoyang Zhang Zhongyang Ding Liang Zhang Guiyang Shi Youran Li | 2023 | Synthetic and Systems Biotechnology2023，8，4： | 0 |
| 3 | Effects of manganese substitution on magnetic and magnetostrictive properties of Tb_(0.5)Dy_(0.5)(Fe_(1-x)Mn_(x))_(1.92)/epoxy composites with spherical single-crystal particles显示文摘Spherical Tb_(0.5)Dy_(0.5)(Fe_(1-x)Mn_(x))_(1.92)(x=0,0.05,0.10 and 0.15)single-crystal particles were prepared.The magnetic anisotropy of the alloy decreases as x increases from 0 to 0.15.Subsequently,we prepared giant magnetostrictive composites with these spherical Tb_(0.5)Dy_(0.5)(Fe_(1-x)Mn_(x))_(1.92)single-crystal particles.As a consequence,well<111>-orie nted Tb_(0.5)Dy_(0.5)(Fe_(1-x)Mn_(x))_(1.92)composites with 55 vol%Tb_(0.5)Dy_(0.5)(Fe_(1-x)Mn_(x))_(1.92)particles were obtained.The Tb_(0.5)Dy_(0.5)(Fe_(0.9)Mn_(0.1))_(2)composite manifests a good low-field magnetostrictive property and saturation magnetostriction at an axial pressure of 10 MPa,λ_(‖,saturation)≈2100 ppm,which is larger than that of the commercially available Terfenol-D(1400-1800 ppm).The preparation of composites with single crystal spherical powders may be an effective solution of developing high-performance magnetostrictive composites. | Dashun Dong Geng Wei Jin Qian Ye Huang Li Zhang Hehe Ding Yangguang Shi Shaolong Tang | 2023 | Journal of Rare Earths2023，41，8： | 0 |
| 4 | Synthesis of yolk-shell Bi_(2)O_(3)@TiO_(2) submicrospheres with enhanced potassium storage显示文摘Due to their enormous potential for large-scale energy storage,rechargeable potassium-ion batteries have been widely researched and developed.However,the drastic volume change of electrode materials induced by the huge size of potassium ions during cycling remains a challenge for the construction of stable anodes.Herein,we propose a novel weak acid etching strategy to design and fabricate robust yolk-shell spheres with enough internal void space,in which the Bi_(2)O_(3) nanospheres are well confined in the compartments of TiO_(2) submicrospheres(y-Bi_(2)O_(3)@TiO_(2)).In situ transmission electron microscopy(TEM)and ex situ Xray diffraction(XRD)are conducted to elucidate the structural evolution of y-Bi_(2)O_(3)@TiO_(2) and the interaction between K^(+)and Bi_(2)O_(3) during cycling.Thanks to the yolk-shell nanoarchitecture and the superior buffering property of outer TiO_(2) covering,the as-obtained composite shows a high specific capacity of 383.5 mAh g^(−1) at 100 mA g^(−1),a considerable rate capacity of 134.1 mAh g^(−1) at 2 A g^(−1) and a stable cycling performance of 216.8 mAh g^(−1) at 500 mA g^(−1) over 500 cycles when used for potassium storage.Subsequently,the potassium-ion full battery,constructed by pairing y-Bi_(2)O_(3)@TiO_(2) anode with the thermally annealed 3,4,9,10-perylenetetracarboxylic dianhydride(PTCDA)cathode,exhibits an outstanding cycling stability.Hopefully,this carefully-designed strategy can inspire the further development of superior energy storage materials in the near future. | Yifan Xu Hehe Zhang Tangjing Ding Ruiqi Tian Dongmei Sun Ming-Sheng Wang Xiaosi Zhou | 2022 | Science China Chemistry2022，65，9： | 0 |
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