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| 1 | Lipid-dependent conformational dynamics underlie the functional versatility of T-cell receptor显示文摘T 房间 receptor-CD3 建筑群(TCR ) 是能基于 CD3 细胞质的领域的各种各样的生物化学的变化开始抗原特定的有免疫力的回答的一台万用的发信号机器,但是内在的结构的基础留下逃犯。这里,我们开发了生物物理的途径学习 CD3 细胞质的领域的 conformational 动力学(CD3 CD ) 。在单个分子的水平,我们发现那 CD3 CD 能与三个功能的主题的不同坦诚有多重 conformational 状态,即, ITAM, BRS 和 PRS。因为,这些符合构造被产生 CD3 CD 有异构的类脂化合物绑定性质因此有异构的动力学。实时房间的成像实验证明不同抗原刺激能稳定 CD3 在不同符合构造的 CD 。类脂化合物依赖者 conformational 动力学因此为 TCR 的万用的发信号性质提供结构的基础。 | Xingdong Guo Chengsong Yan Hua Li Wenmao Huan Xiaoshan Shi Min Huang Yingfang Wang Weiling Pan Mingjun Cai Lunyi Li Wei Wu Yibing Bai Chi Zhang Zhijun Liu Xinyan Wang Xiaohui F Zhang Chun Tang Hongda Wang Wanli Liu Bo Ouyang Catherine C Wong Yi Cao Chenqi Xu | 2017 | Cell Research2017，27，4： | 5 |
| 2 | Rational integration of defense and repair synergy on PEEK osteoimplants via biomimetic peptide clicking strategy显示文摘Polyetheretherketone(PEEK)has been widely used as orthopedic and dental materials due to excellent mechanical and physicochemical tolerance.However,its biological inertness,poor osteoinduction,and weak antibacterial activity make the clinical applications in a dilemma.Inspired by the mussel adhesion mechanism,here we reported a biomimetic surface strategy for rational integration and optimization of anti-infectivity and osteo-inductivity onto PEEK surfaces using a mussel foot proteins(Mfps)-mimic peptide with clickable azido terminal.The peptide enables mussel-like adhesion on PEEK biomaterial surfaces,leaving azido groups for the further steps of biofunctionalizations.In this study,antimicrobial peptide(AMP)and osteogenic growth peptide(OGP)were bioorthogonally clicked on the azido-modified PEEK biomaterials to obtain a dual-effect of host defense and tissue repair.Since bioorthogonal clicking allows precise collocation between AMP and OGP through changing their feeding molar ratios,an optimal PEEK surface was finally obtained in this research,which could long-term inhibit bacterial growth,stabilize bone homeostasis and facilitate interfacial bone regeneration.In a word,this upgraded mussel surface strategy proposed in this study is promising for the surface bioengineering of inert medical implants,in particular,achieving rational integration of multiple biofunctions to match clinical requirements. | Meng Li Jiaxiang Bai Huaqiang Tao Li Hao Weiling Yin Xiaoxue Ren Ang Gao Ning Li Miao Wang Shiyuan Fang Yaozeng Xu Liang Chen Huilin Yang Huaiyu Wang Guoqing Pan Dechun Geng | 2022 | Bioactive Materials2022，7，2： | 2 |
| 3 | Dynamic Colloidal Photonic Crystal Hydrogels with Self-Recovery and Injectability显示文摘Simulation of self-recovery and diversity of natural photonic crystal(PC)structures remain great challenges for artificial PC materials.Motivated by the dynamic characteristics of PC nanostructures,here,we present a new strategy for the design of hydrogel-based artificial PC materials with reversible interactions in the periodic nanostructures.The dynamic PC hydrogels,derived from self-assembled microgel colloidal crystals,were tactfully constructed by reversible crosslinking of adjacent microgels in the ordered structure via phenylboronate covalent chemistry.As proof of concept,three types of dynamic colloidal PC hydrogels with different structural colors were prepared.All the hydrogels showed perfect self-healing ability against physical damage.Moreover,dynamic crosslinking within the microgel crystals enabled shear-thinning injection of the PC hydrogels through a syringe(indicating injectability or printability),followed by rapid recovery of the structural colors.In short,in addition to the great significance in biomimicry of self-healing function of natural PC materials,our work provides a facile strategy for the construction of diversified artificial PC materials for different applications such as chem-/biosensing,counterfeit prevention,optical display,and energy conversion. | Yue Ma Peiyan He Wanli Xie Qiang Zhang Weiling Yin Jianming Pan Miao Wang Xin Zhao Guoqing Pan | 2021 | Research2021，，1： | 1 |
| 4 | MPA第十届手机摄影大赛“剪影”组获奖作品显示文摘 | Liz Anderson John Nieto Piotr Benklewski Halu C Wai Ying Kwok Jason Greene Robin Robertis Petyr Campos Gordana Cavkoska Scott Fitzgerald Aqua Lin Luigi Di Gioia Mohmmad Mohsenifar Luis Rodriguez Mai McCann Roy Pan Anna Witkowska Kenji Lin Anders Andersson Samantha Degrassi Heather McAlister Mona Jumaan Jian Cui Vivian Jim Cara Gallardo Weil Dan Liu Benny Lau | 2022 | 数码摄影2022，，2： | 0 |
| 5 | Indoor Artificial Rearing Technique of Spodoptera frugiperda显示文摘[Objective]The paper was to develop a standardized rearing technique of Spodoptera frugiperda.[Method]A set of simple,practical and long-term scale standard feeding technique was summarized through indoor rearing of S.frugiperda from the aspects of feeding vessels,artificial feed components,feeding methods and procedures,notes,etc.[Result]S.frugiperda population maintained under the standard rearing technique for successive five generations which had high fitness parameters.[Conclusion]The new feed formula and rearing technique are suitable for massive rearing of S.frugiperda,which also provide a reference for scale rearing of other Noctuidae insects. | Li Chuanying Zhang Yuping Huang Shaohua Liu Weiling Su Xiangning Pan Zhiping | 2020 | Plant Diseases and Pests2020，11，4： | 0 |
| 6 | Pre-potassiated hydrated vanadium oxide as cathode for quasi-solid-state zinc-ion battery显示文摘Zinc-ion batteries(ZIBs),in particular quasi-solid-state ZIBs,occupy a crucial position in the field of energy storage devices owing to the superiorities of abundant zinc reserve,low cost,high safety and high theoretical capacity of zinc anode.However,as divalent Zn^(2+)ions experience strong electrostatic interactions when intercalating into the cathode materials,which poses challenges to the structural stability and higher demand in Zn^(2+)ions diffusion kinetics of the cathode materials.Here,a microwave-assisted hydrothermal method is adopted to prepare pre-potassiated hydrated vanadium pentoxide(K_(0.52)V_(2)O_(5)·0.29H_(2)O,abbreviated as KHVO)cathode material,in which the potassium ions preinserted into the interlayers can act as“pillars”to stabilize the lamellar structure,and crystal water can act as“lubricant”to improve the diffusion efficiency of Zn^(2+)ions.Consequently,the KHVO displays high electrochemical properties with high capacity(∼300 mAh/g),superior rate capability(69 mAh/g at 5 A/g)and ultralong cycling performance(>1500 cycles at 2 A/g)in quasi-solid-state ZIBs.These superior Zn storage properties result from the large diffusion coefficient and highly stable and reversible Zn^(2+)(de)intercalation reaction of KHVO. | Qifei Li Xiangxiang Ye Hong Yu Chengfeng Du Wenping Sun Weiling Liu Hongge Pan Xianhong Rui | 2022 | Chinese Chemical Letters2022，33，5： | 0 |
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