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| 1 | The Z-scheme g-C_(3)N_(4)/3DOM-WO_(3) photocatalysts with enhanced activity for CO_(2) photoreduction into CO显示文摘The catalytic performance of light-derived CO_(2)reduction with H_(2)O is strongly dependent on the sepa-ration efficiency of photogenerated carriers.Herein,the direct Z-scheme catalysts(g-C_(3)N_(4)/3DOM-WO_(3))of graphitic carbon nitride(g-C_(3)N_(4))nanosheets decorated three-dimensional ordered macroporous WO_(3)(3DOM-WO_(3))were successfully fabricated by using the in-situ colloidal crystal template method.The slow light effect of 3DOM-WO_(3)photonic crystals expands the absorption of visible light and improves the uti-lization of light energy.The Z-scheme structure of g-C_(3)N_(4)/3DOM-WO_(3)catalysts is able to upgrade the separation efficiency of photogenerated electron-hole pairs.The g-C_(3)N_(4)/3DOM-WO_(3)photocatalyst,whose formation rate of CO product is 48.7μmol g^(−1)h^(−1),exhibits the excellent catalytic activity for CO_(2)reduc-tion.The transfer pathway of stimulated electrons over the g-C_(3)N_(4)/3DOM-WO_(3)photocatalyst is proposed and discussed.The present approach provides unique insights into the rational development of high-performance photochemical systems for efficient CO_(2)reduction into valuable carbon-containing chemicals and energy fuels. | Zhiling Tang Chujun Wang Wenjie He Yuechang Wei Zhen Zhao Jian Liu | 2022 | Chinese Chemical Letters2022，33，2： | 3 |
| 2 | Dependence of sperm structural and functional integrity on testicular calcineurin isoform PPP3R2 expression显示文摘After leaving the testis,mammalian sperm undergo a sequential maturation process in the epididymis followed by capacitation during their movement through the female reproductive tract.These phenotypic changes are associated with modification of protein phosphorylation and membrane remodeling,which is requisite for sperm to acquire forward motility and induce fertilization.However,the molecular mechanisms underlying sperm maturation and capacitation are still not fully understood.Herein,we show that PPP3R2,a testis-specific regulatory subunit of protein phosphatase 3(an isoform of calcineurin in the testis),is essential for sperm maturation and capacitation.Knockout of Ppp3r2 in mice leads to male sterility due to sperm motility impairment and morphological defects.One very noteworthy change includes increases in sperm membrane stiffness.Moreover,PPP3R2 regulates sperm maturation and capacitation via(i)modulation of membrane diffusion barrier function at the annulus and(ii)facilitation of cholesterol efflux during sperm capacitation.Taken together,PPP3R2 plays a critical role in modulating cholesterol efflux and mediating the dynamic control of membrane remodeling during sperm maturation and capacitation. | Yue Liu Chujun Zhang Shiyao Wang Yanqin Hu Jia Jing Luyao Ye Ran Jing Zhide Ding | 2020 | Journal of Molecular Cell Biology2020，12，7： | 1 |
| 3 | Understanding energetic disorder in electron-deficient-core-based non-fullerene solar cells显示文摘Recent advances in material design for organic solar cells(OSCs)are primarily focused on developing near-infrared nonfullerene acceptors,typically A-DA′D-A type acceptors(where A abbreviates an electron-withdrawing moiety and D,an electron-donor moiety),to achieve high external quantum efficiency while maintaining low voltage loss.However,the charge transport is still constrained by unfavorable molecular conformations,resulting in high energetic disorder and limiting the device performance.Here,a facile design strategy is reported by introducing the'wing'(alkyl chains)at the terminal of the DA′D central core of the A-DA′D-A type acceptor to achieve a favorable and ordered molecular orientation and therefore facilitate charge carrier transport.Benefitting from the reduced disorder,the electron mobilities could be significantly enhanced for the'wing'-containing molecules.By carefully changing the length of alkyl chains,the mobility of acceptor has been tuned to match with that of donor,leading to a minimized charge imbalance factor and a high fill factor(FF).We further provide useful design strategies for highly efficient OSCs with high FF. | Jun Yuan Chujun Zhang Honggang Chen Can Zhu Sin Hang Cheung Beibei Qiu Fangfang Cai Qingya Wei Wei Liu Hang Yin Rui Zhang Jidong Zhang Ye Liu Huotian Zhang Weifang Liu Hongjian Peng Junliang Yang Lei Meng Feng Gao Shukong So Yongfang Li Yingping Zou | 2020 | Science China Chemistry2020，63，8： | 1 |
| 4 | Large-scale roll-to-roll printed,flexible and stable organic bulk heterojunction photodetector显示文摘A flexible and stable photodetector shows great potential applications in intelligent wearable devices,health monitoring,and biological sensing.The high-output fabrication of flexible and stable photodetector via the large-scale printing process would accelerate its commercialization.Herein,a high performance,flexible organic bulk heterojunction(BHJ)photodetector with good stability is designed and fabricated via a large-scale roll-to-roll(R2R)micro-gravure printing technique on polyethylene terephthalate(PET)or paper substrate,in which the organic BHJ active layer is structured with[6,6]-phenyl C_(61)butyric acid methyl ester(PCBM)and a donor-acceptor copolymer,i.e.,employing 4,8-bis(2-ethylhexylthiophene)benzo[1,2-b;3,4-b′]dithiophene(BDTT)as the donor unit and 5,8-bis(5-thiophen-2-yl)-6,7-difluoro-2,3-bis(4-ethylhexyloxy-1-mata-luorophenyl)quinoxaline(ffQx)as the acceptor unit(PBDTT-ffQx).The PBDTT-ffQx/PCBM BHJ photodetector shows a broad photoresponse in ultraviolet and visible light,a high detectivity(D^(*))value up to 6.19×10^(11)Jones,and an excellent Iphoto/Idark as high as 5.6×10^(2).It exhibits excellent flexibility and stability.Its performance parameters could maintain over 80%of original values after bending 10,000 cycles or exposing in ambient condition(humidity~50%,temperature~30℃)for 50 days without any encapsulation.More importantly,the R2R micro-gravure printed PBDTT-ffQx/PCBM BHJ active layer is great homogeneous,and the responsivity(R)values of photodetector arrays show a very narrow distribution.The research results show that a high-performance PBDTT-ffQx/PCBM BHJ photodetector with well reliability and reproducibility can be fabricated via the R2R micro-gravure printing technique,which provides an available strategy for fabricating large-area and flexible electronic and optoelectronic devices. | Sichao Tong Jun Yuan Chujun Zhang Chunhua Wang Baoxing Liu Jianqiang Shen Huayan Xia Yingping Zou Haipeng Xie Jia Sun Si Xiao Jun He Yongli Gao Junliang Yang | 2018 | npj Flexible Electronics2018，2，1： | 0 |
| 5 | Broadband mid-infrared nonlinear optical modulator enabled by gold nanorods:towards the mid-infrared regime显示文摘Mid-infrared pulsed lasers operating around the 3 μm wavelength regime are important for a wide range of applications including sensing, spectroscopy, imaging, etc. Despite the recent advances in technology, the lack of a nonlinear optical modulator operating in the mid-infrared regime remains a significant challenge. Here, we report the third-order nonlinear optical response of gold nanorods(GNRs) ranging from 800 nm to the mid-infrared regime(2810 nm) enabled by their size and overlapping behavior-dependent longitudinal surface plasmon resonance. In addition, we demonstrate a wavelength-tunable Er3+-doped fluoride fiber laser modulated by GNRs, which can deliver pulsed laser output, with the pulse duration down to 533 ns, tunable wavelength ranging from 2760.2 to 2810.0 nm, and spectral 3 d B bandwidth of about 1 nm. The experimental results not only validate the GNRs’ robust mid-infrared nonlinear optical response, but also manifest their application potential in high-performance broadband optoelectronic devices. | BIN HUANG ZHE KANG JIE LI MINGYI LIU PINGHUA TANG LILI MIAO CHUJUN ZHAO GUANSHI QIN WEIPING QIN SHUANGCHUN WEN PARAS N.PRASAD | 2019 | Photonics Research2019，7，6： | 0 |
| 6 | PLSCR1 promotes apoptosis and clearance of retinal ganglion cells in glaucoma pathogenesis显示文摘Glaucoma is the leading cause of irreversible blindness worldwide.In the pathogen-esis of glaucoma,activated microglia can lead to retinal ganglion cells(RGCs)apoptosis and death,however,the molecular mechanisms remain largely unknown.We demonstrate that phospholipid scramblase 1(PLSCR1)is a key regulator promoting RGCs apoptosis and their clearance by microglia.As evidenced in retinal progenitor cells and RGCs of the acute ocular hypertension(AOH)mouse model,overexpressed PLSCR1 induced its translocation from the nucleus to the cytoplasm and cytomembrane,as well as elevated phosphatidylserine exposure and reactive oxygen species generation with subsequent RGCs apoptosis and death.These damages were effectively attenuated by PLSCR1 inhibition.In the AOH model,PLSCR1 led to an increase in M1 type microglia activation and retinal neuroinflammation.Upregulation of PLSCR1 resulted in strongly elevated phagocytosis of apoptotic RGCs by activated microglia.Taken together,our study provides important insights linking activated microglia to RGCs death in the glaucoma pathogenesis and other RGC-related neurodegenerative diseases. | Jingyi Luo Qing Lian Deliang Zhu Minglei Zhao Tingfang Mei Bizhi Shang Zeqiu Yang Chujun Liu Wenchang Xu Lan Zhou Keling Wu Xinqi Liu Yuhua Lai Fuxiang Mao Weihua Li Chengguo Zuo Kang Zhang Mingkai Lin Yehong Zhuo Yizhi Liu Lin Lu Ling Zhao | 2023 | Genes & Diseases2023，10，4： | 0 |
| 7 | Comparing GWAS and Brain Structure-Specific Gene Expression Profiles Identifies Psychiatric Disorder-Related Brain Structures at Different Developmental Stages显示文摘Dear Editor,Psychiatric disorders are a group of mental disorders characterized by psychological or behavioral disabilities.Losing of the ability to work and assuming the extensive cost of long-term treatment,patients with psychiatric disorders are forced to support a heavy financial and medical burden.The growth and development of brain structures are dynamic,and different brain structures have major and specific functions to control behavior and performance. | Xin Qi Cuiyan Wu Yanan Du Shiqiang Cheng Yan Wen Mei Ma Chujun Liang Li Liu Bolun Cheng Lu Zhang Ping Li Feng Zhang | 2020 | Neuroscience Bulletin2020，36，9： | 0 |
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