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| 1 | A high-quality Actinidia chinensis(kiwifruit)genome显示文摘Actinidia chinensis(kiwifruit)is a perennial horticultural crop species of the Actinidiaceae family with high nutritional and economic value.Two versions of the A.chinensis genomes have been previously assembled,based mainly on relatively short reads.Here,we report an improved chromosome-level reference genome of A.chinensis(v3.0),based mainly on PacBio long reads and Hi-C data.The high-quality assembled genome is 653 Mb long,with 0.76%heterozygosity.At least 43%of the genome consists of repetitive sequences,and the most abundant long terminal repeats were further identified and account for 23.38%of our novel genome.It has clear improvements in contiguity,accuracy,and gene annotation over the two previous versions and contains 40,464 annotated protein-coding genes,of which 94.41%are functionally annotated.Moreover,further analyses of genetic collinearity revealed that the kiwifruit genome has undergone two whole-genome duplications:one affecting all Ericales families near the K-T extinction event and a recent genus-specific duplication.The reference genome presented here will be highly useful for further molecular elucidation of diverse traits and for the breeding of this horticultural crop,as well as evolutionary studies with related taxa. | Haolin Wu Tao Ma Minghui Kang Fandi Ai Junlin Zhang Guanyong Dong Jianquan Liu | 2019 | Horticulture Research2019，6，1： | 10 |
| 2 | A chromosome-scale genome assembly of Isatis indigotica,an important medicinal plant used in traditional Chinese medicine显示文摘Isatis indigotica(2n=14)is an important medicinal plant in China.Its dried leaves and roots(called Isatidis Folium and Isatidis Radix,respectively)are broadly used in traditional Chinese medicine for curing diseases caused by bacteria and viruses such as influenza and viral pneumonia.Various classes of compounds isolated from this species have been identified as effective ingredients.Previous studies based on transcriptomes revealed only a few candidate genes for the biosynthesis of these active compounds in this medicinal plant.Here,we report a high-quality chromosome-scale genome assembly of I.indigotica with a total size of 293.88 Mb and scaffold N50=36.16 Mb using single-molecule real-time long reads and high-throughput chromosome conformation capture techniques.We annotated 30,323 highconfidence protein-coding genes.Based on homolog searching and functional annotations,we identified many candidate genes involved in the biosynthesis of main active components such as indoles,terpenoids,and phenylpropanoids.In addition,we found that some key enzyme-coding gene families related to the biosynthesis of these components were expanded due to tandem duplications,which likely drove the production of these major active compounds and explained why I.indigotica has excellent antibacterial and antiviral activities.Our results highlighted the importance of genome sequencing in identifying candidate genes for metabolite synthesis in medicinal plants. | Minghui Kang Haolin Wu Qiao Yang Li Huang Quanjun Hu Tao Ma Zaiyun Li Jianquan Liu | 2020 | Horticulture Research2020，7，1： | 9 |
| 3 | Relationships Between Community Structure and Environmental Factors in Xixiakou Artificial Reef Area显示文摘The construction of artificial reefs has unparallelly developed for a few decades in China.Artificial reefs can be used to manage and conserve commercially exploited fish and crustacea.However,their suitability as ecological niche is poorly characterized.Therefore,in this study,we detected the seasonal variation of community biodiversity and the corresponding driving environmental factors.We also explored the relationships between dominant species and environmental factors to identify appropriate ecological niche areas.Different statistical analysis methods were used to assess species distribution within an artificial reef area in Xixiakou during nine sampling events in four seasons between 2017 and 2018.Non-metric multidimensional scaling(NMDS)and cluster analysis results indicated that the components of community can be divided into two clusters.Complexity of community,which is exhibited by species number,biodiversity,and catch per unit effort(CPUE),was significantly higher in summer than in other seasons.Generalized additive model(GAMs)results revealed the significant effects of temperature and chlorophyll a on the community structure.Sebastes schlegelii,Hexagrammos otakii,Conger myriaster and Charybdis japonica were the dominant species in four seasons.GAMs results indicated that temperature,dissolved oxygen(DO),pH and chlorophyll a affect the CPUE of dominant species significantly.The distinct suitable ecological niche for each dominant species was found in this study.For example,Charybdis japonica preferred to live in the area with 20.7–22.1℃,dissolved oxygen 7.07–7.15 mg L−1 and salinity 31.8–31.9.The results of this study are beneficial to resource conservation and fishery management. | YU Haolin YANG Wenzhao LIU Changdong TANG Yanli SONG Xiefa FANG Guangjie | 2020 | Journal of Ocean University of China2020，19，4： | 4 |
| 4 | Identification of Oxidative Stress and Toll-like Receptor 4 Signaling as a Key Pathway of Acute Lung Injury显示文摘 | Yumiko Imai Keiji Kuba G. Greg Neely Rubina Yaghubian-Malhami Thomas Perkmann Geert van Loo Maria Ermolaeva Ruud Veldhuizen Y.H. Connie Leung Hongliang Wang Haolin Liu Yang Sun Manolis Pasparakis Manfred Kopf Christin Mech Sina Bavari J.S. Malik Peiris Ar | 2008 | Cell2008，，2： | 4 |
| 5 | Improved thermal stability and infrared emissivity of high-entropy REMgAl_(11)O_(19)and LaMAl_(11)O_(19)(RE=La,Nd,Gd,Sm,Pr,Dy;M=Mg,Fe,Co,Ni,Zn)显示文摘LaMgAl_(11)O_(19)(LMA),characterized by high melting point,low density and thermal conductivity as well as good infrared emissivity,is regarded as a potential candidate for the thermal protection of hypersonic vehicles.Nevertheless,the unsatisfied phase stability at high temperature results in declining of the emissivity below 6μm,which limits the extensive applications of LaMgAl_(11)O_(19).In order to overcome this obstacle,three dense bulk high-entropy ceramics,(La_(0.2)Nd_(0.2)Gd_(0.2)Sm_(0.2)Pr_(0.2))MgAl_(11)O_(19)(HE LMA-1),(La_(0.2)Nd_(0.2)Gd_(0.2)Sm_(0.2)Dy_(0.2))Mg Al_(11)O_(19)(HE LMA-2)and La(Mg_(0.2)Fe_(0.2)Co_(0.2)Ni_(0.2)Zn_(0.2))Al_(11)O_(19)(HE LMA-3),were designed and successfully prepared through solid state reaction at 1700℃for 4 h in one step.XRD analyses show that the phase compositions of HE LMA-1,HE LMA-2 and HE LMA-3 are single-phase solid solutions with the relative density of 95.61%,95.49%and 94.31%,respectively.Heat treatment experiments demonstrate that the phase composition of HE LMA-1 remains a single phase after high-temperature heating,while second phase appears in other two samples.The stability of HE LMA-1 is attributed to small average size differenceδ(~4%)of constitute elements.Intriguingly,the average emissivity of HE LMA-1 in the range of 3-6μm reaches 0.9,which is significantly higher than that of LMA and other two HE LMA samples.The emissivity of all samples remains above 0.95 from 6 to 10μm.In the far infrared region(10-14μm),although the emissivity of these specimens decreases slightly,it still exceeds 0.85.The UV-Vis absorption spectra indicate that the formation of many discrete impurity energy levels with small intervals in HE LMA-1 promotes the f electrons to transit between adjacent impurity energy levels and conduction band,which enhances the infrared emission of HE LMA-1 below 6μm.In a word,with improved phase stability and thermal emissivity in infrared range,high-entropy REMgAl_(11)O_(19),especially(La_(0.2)Nd_(0.2)Gd_(0.2)Sm_(0.2)Pr_(0.2))MgAl_(11)O_(19)(HE LMA-1),is a promising candidate in thermal protection coatings of hypersonic vehicles. | Haolin Zhu Ling Liu Huimin Xiang Fu-Zhi Dai Xiaohui Wang Zhuang Ma Yanbo Liu Yanchun Zhou | 2022 | Journal of Materials Science & Technology2022，，9： | 3 |
| 6 | 2D nanomaterials for tissue engineering application显示文摘Recently,tissue engineering has developed into a powerful tool for repairing and reconstructing damaged tissues and organs.Tissue engineering scaffolds play a vital role in tissue engineering,as they not only provide structural support for targeted cells but also serve as templates that guide tissue regeneration and control the tissue structure.Over the past few years,owing to unique physicochemical properties and excellent biocompatibility,various types of two-dimensional(2D)nanomaterials have been developed as candidates for the construction of tissue engineering scaffolds,enabling remarkable achievements in bone repair,wound healing,neural regeneration,and cardiac tissue engineering.These efforts have significantly advanced the development of tissue engineering.In this review,we summarize the latest advancements in the application of 2D nanomaterials in tissue engineering.First,each typical 2D nanomaterial is introduced briefly,followed by a detailed description of its applications in tissue engineering.Finally,the existing challenges and prospects for the future of the application of 2D nanomaterials in tissue engineering are discussed. | Jingyang Zhang Haolin Chen Meng Zhao Guiting Liu Jun Wu | 2020 | Nano Research2020，13，8： | 3 |
| 7 | Lamellar hafnium ditelluride as an ultrasensitive surface-enhanced Raman scattering platform for label-free detection of uric acid显示文摘The development of two-dimensional(2D)transition metal dichalcogenides has been in a rapid growth phase for the utilization in surface-enhanced Raman scattering(SERS)analysis.Here,we report a promising 2D transition metal tellurides(TMTs)material,hafnium ditelluride(HfTe2),as an ultrasensitive platform for Raman identification of trace molecules,which demonstrates extraordinary SERS activity in sensitivity,uniformity,and reproducibility.The highest Raman enhancement factor of 2.32×10^(6)is attained for a rhodamine 6G molecule through the highly efficient charge transfer process at the interface between the HfTe2 layered structure and the adsorbed molecules.At the same time,we provide an effective route for large-scale preparation of SERS substrates in practical applications via a facile stripping strategy.Further application of the nanosheets for reliable,rapid,and label-free SERS fingerprint analysis of uric acid molecules,one of the biomarkers associated with gout disease,is performed,which indicates arresting SERS signals with the limits of detection as low as 0.1 mmol/L.The study based on this type of 2D SERS substrate not only reveals the feasibility of applying TMTs to SERS analysis,but also paves the way for nanodiagnostics,especially early marker detection. | YANG LI HAOLIN CHEN YANXIAN GUO KANGKANG WANG YUE ZHANG PEILIN LAN JINHAO GUO WEN ZHANG HUIQING ZHONG ZHOUYI GUO ZHENGFEI ZHUANG ZHIMING LIU | 2021 | Photonics Research2021，9，6： | 2 |
| 8 | Effect of surgical factors on the augmentation of cementinjectable cannulated pedicle screw fixation by a novel calcium phosphate-based nanocomposite显示文摘Bone cement-augmented pedicle screw system demonstrates great efficacy in spinal disease treatments. However, the intrinsic drawbacks associated with clinically used polymethylmethacrylate (PMMA) cement demands for new bone cement formulations. On the basis of our previous studies, a novel injectable and biodegradable calcium phosphate-based nanocomposite (CPN) for the augmentation of pedicle screw fixation was systematically evaluated for its surgical feasibility and biomechanical performance by simulated and animal osteoporotic bone models, and the results were compared with those of clinical PMMA cement. ASTM-standard solid foam and open-cell foam models and decalcified sheep vertebra models were employed to evaluate the augmentation effects of CPN on bone tissue and on the cement-injected cannulated pedicle screws (CICPs) placed in osteoporotic bone. Surgical factors in CICPs application, such as injection force, tapping technique, screw diameter, and pedicle screw loosening scenarios, were studied in comparison with those in PMMA. When directly injected to the solid foam model, CPN revealed an identical augmentation effect to that of PMMA, as shown by the similar compressive strengths (0.73 ± 0.04 MPa for CPN group vs. 0.79 ± 0.02 MPa for PMMA group). The average injection force of CPN at approximately 40-50 N was higher than that of PMMA at approximately 20 N. Although both values are acceptable to surgeons, CPN revealed a more consistent injection force pattern than did PMMA. The dispersing and anti-pullout ability of CPN were not affected by the surgical factors of tapping technique and screw diameter. The axial pullout strength of CPN evaluated by the decalcified sheep vertebra model revealed a similar augmentation level as that of PMMA (1351.6 ± 324.2 N for CPN vs. 1459.7 ± 304.4 N for PMMA). The promising results of CPN clearly suggest its potential for replacing PMMA in CICPs augmentation application and the benefits of further study and development for clinical uses. | Haolin Sun Chun Liu Shunlun Chen Yanjie Bai Huilin Yang Chunde Li Lei Yang | 2019 | Frontiers of Medicine2019，13，5： | 2 |
| 9 | Redox responsive nanoparticle encapsulating black phosphorus quantum dots for cancer theranostics显示文摘Effective cancer treatment puts high demands for cancer theranostics.For cancer diagnostics,optical coherence tomography(OCT)technology(including photothermal optical coherence tomography(PT-OCT))has been widely investigated since it induces changes in optical phase transitions in tissue through environmental changes(such as temperature change for PT-OCT).In this report,redox responsive nanoparticle encapsulating black phosphorus quantum dots was developed as a robust PT-OCT agent.Briefly,black phosphorus quantum dots(BPQDs)are incorporated into cysteine-based poly-(disulfide amide)(Cys-PDSA)to form stable and biodegradable nanoagent.The excellent photothermal feature allows BPQD/Cys-PDSA nanoparticles(NPs)as a novel contrast agent for high-resolution PT-OCT bioimaging.The Cys-PDSA can rapidly respond to glutathione and effectively release BPQDs and drugs in vitro and in vivo.And the obtained NPs exhibit excellent near-infrared(NIR)photothermal transduction efficiency and drug delivery capacity that can serve as novel therapeutic platform,with very low chemo drug dosage and side effects.Both of the polymer and BPQD are degradable,indicating this platform is a rare PT-OCT agent that is completely biodegradable.Overall,our research highlights a biodegradable and biocompatible black phosphorus-based nanoagent for both cancer diagnosis and therapy. | Haolin Chen Zhiming Liu Bo Wei Jun Huang Xinru You Jingyang Zhang Zhiling Yuan Zhilie Tang Zhouyi Guo Jun Wu | 2021 | Bioactive Materials2021，6，3： | 1 |
| 10 | Pervasive hybridization during evolutionary radiation of Rhododendron subgenus Hymenanthes in mountains of southwest China显示文摘Radiations are especially important for generating species biodiversity in mountainous ecosystems.The contribution of hybridization to such radiations has rarely been examined.Here,we use extensive genomic data to test whether hybridization was involved in evolutionary radiation within Rhododendron subgenus Hymenanthes,whose members show strong geographic isolation in the mountains of southwest China.We sequenced genomes for 143 species of this subgenus and 93 species of four other subgenera,and found that Hymenanthes was monophyletic and radiated during the late Oligocene to middle Miocene.Widespread hybridization events were inferred within and between the identified clades and subclades.This suggests that hybridization occurred both early and late during diversification of subgenus Hymenan thes,although the extent to which hybridization,speciation through mixing-isolation-mixing or hybrid speciation,accelerated the diversification needs further exploration.Cycles of isolation and contact in such and other montane ecosystems may have together promoted species radiation through hybridization between diverging populations and species.Similar radiation processes may apply to other montane floras in this region and elsewhere. | Yazhen Ma Xingxing Mao Ji Wang Lei Zhang Yuanzhong Jiang Yuying Geng Tao Ma Liming Cai Shuangquan Huang Pete Hollingsworth Kangshan Mao Minghui Kang Yiling Li Wenlu Yang Haolin Wu Yang Chen Charles C.Davis Nawal Shrestha Richard H.Ree Zhenxiang Xi Quanjun Hu Richard I.Milne Jianquan Liu | 2022 | National Science Review2022，9，12： | 1 |
| 11 | Fabrication of subunit nanovaccines by physical interaction显示文摘Vaccines can improve the quality of human life by preventing the burden of infectious diseases.Also,vaccination is becoming a powerful medication for preventing and treating tumors.Various vaccines have been developed based on the origin of the antigens.Herein,we focus on the subunit vaccines whose antigens are proteins or peptides.The advantage of subunit vaccines is safety for recipients;however,the immunogenicity of subunit antigens is relatively low.Nanoparticular delivery systems have been applied to improve the immunocompetence of subunit vaccines by targeting lymph nodes,and effectively present antigens to immune cells.Moreover,adding appropriate molecular adjuvants may strengthen the antigens to elicit immune response.In this perspective article,we first elucidate the characteristics of immunity induced by subunit nanovaccines and then summarize the strategies to fabricate subunit nanovaccines with delivering materials.Herein we highlight non-covalent interaction to fabricate nanoparticular subunit vaccines. | CHEN HaoLin LIU Hong LIU LiXin CHEN YongMing | 2022 | Science China(Technological Sciences)2022，65，5： | 1 |
| 12 | The basis of a more contagious 501Y.V1 variant of SARS-CoV-2显示文摘Dear Editor,The SARS-CoV-2 virus has infected over one hundred million people(COVID-19 patients)and caused more than two million deaths to date.The number of infected people continues to grow quickly,emphasizing the need for rapid use of effective vaccines.Although two mRNA vaccines based on Spike protein(produced by Pfizer-BioNTech and MODERNA)have been approved for emergency use in the US,1,2 the increasing Spike variants that have appeared around the world raise concerns about the continued efficacy of the vaccines.3 Monoclonal antibodies,developed by Regeneron and Eli Lilly,specifically targeting the native form of Spike have been approved by the FDA for emergency use.4,5 An N501Y variant(Y501)of the Spike protein of SARS-CoV-2(B.1.1.7,20I/501Y.V1),first emerged in UK and has now spread to the rest of the world.This variant appears to be much more contagious than the original N501 version.3 Furthermore,Y501 mutation is also found in a variant(B.1.351,20H/501Y.V2)from South Africa and a variant(P1,20J/501Y.V3)from Brazil.3 Unfortunately,this mutation is located at the interaction surface between the RBD and human Angiotensin Converting Enzyme 2(ACE2).6 Thus,the Y501 variation present in B.1.1.7,20I/501Y.V1 might affect the binding ability of the RBD to bind ACE2.We therefore compared the binding affinity of N501 and Y501 RBD for ACE2,uncovering that the affinity for ACE2 of the Y501-RBD was~10 fold higher than that of the N501 version.This may account,at least in part,for the greater infectivity of SARS-CoV-2 with this mutation.Structural modeling data showed that Y501-RBD can form an additional aromatic ring–ring interaction and an additional hydrogen bond with ACE2 by comparison with the RBD of the wild type.In spite of this,sera from individuals immunized with the Pfizer-BioNTech vaccine still efficiently block ACE2 binding to Y501-RBD.Furthermore,Bamlanivimab,the recently FDA approved therapeutic antibody drug for treatment of COVID-19 patients4 still binds the variant Y501-RBD as efficiently as it binds the N501-RBD,giving hope that treatment with the existing monoclonal antibodies may still help COVID-19 patients. | Haolin Liu Qianqian Zhang Pengcheng Wei Zhongzhou Chen Katja Aviszus John Yang Walter Downing Chengyu Jiang Bo Liang Lyndon Reynoso Gregory PDowney Stephen KFrankel John Kappler Philippa Marrack Gongyi Zhang | 2021 | Cell Research2021，31，6： | 1 |
| 13 | Optimized weak measurement of orbital angular momentum-induced beam shifts in optical reflection显示文摘Tiny but universal beam shifts occur when a polarized light beam is reflected upon a planar interface.Although the beam shifts of Gaussian beams have been measured by the weak measurement technique, the weak measurement for orbital angular momentum(OAM)-induced spatial shifts of vortex beams is still missing.Here, by elaborately choosing the preselection and postselection states, the tiny OAM-induced Goos–H?nchen and Imbert–Fedorov shifts are amplified at an air–prism interface. The maximum shifts along directions both parallel and perpendicular to the incident plane are theoretically predicted and experimentally verified with optimal preselection and postselection states. These maximum shifts can be used to determine the OAM of vortex beams. | Wenjin Long Jintao Pan Xinyi Guo Xiaohe Liu Haolin Lin Huadan Zheng Jianhui Yu Heyuan Guan Huihui Lu Yongchun Zhong Shenhe Fu Li Zhang Wenguo Zhu Zhe Chen | 2019 | Photonics Research2019，7，11： | 1 |
| 14 | Synthe- sis and characterization of PDDA-stabilized Pt nanop- articles for direct methanol fuel cells 显示文摘 | Sanping Jiang Zengcai Liu Haolin Tang | 2006 | Electrochimi- ca Acta2006，51，26： | 1 |
| 15 | Electrode design for multimode suppression of aluminum nitride tuning fork resonators显示文摘This paper is focused on electrode design for piezoelectric tuning fork resonators.The relationship between the performance and electrode pattern of aluminum nitride piezoelectric tuning fork resonators vibrating in the in-plane flexural mode is investigated based on a set of resonators with different electrode lengths,widths,and ratios.Experimental and simulation results show that the electrode design impacts greatly the multimode effect induced from torsional modes but has little influence on other loss mechanisms.Optimizing the electrode design suppresses the torsional mode successfully,thereby increasing the ratio of impedance at parallel and series resonant frequencies(R_(p)/R_(s))by more than 80%and achieving a quality factor(Q)of 7753,an effective electromechanical coupling coefficient(kt_(eff)^(2))of 0.066%,and an impedance at series resonant frequency(R_(m))of 23.6 kΩ.The proposed approach shows great potential for high-performance piezoelectric resonators,which are likely to be fundamental building blocks for sensors with high sensitivity and low noise and power consumption. | Yi Yuan Qingrui Yang Haolin Li Shuai Shi Pengfei Niu Chongling Sun Bohua Liu Menglun Zhang Wei Pang | 2023 | Nanotechnology and Precision Engineering2023，6，4： | 0 |
| 16 | Deep-sea Nodule Mineral Image Segmentation Algorithm Based on Pix2PixHD显示文摘Deep-sea mineral image segmentation plays an important role in deep-sea mining and underwater mineral resource monitoring and evaluation.The application of artificial intelligence technology to deep-sea mining projects can effectively improve the quality and efficiency of mining.The existing deep learning-based underwater image segmentation algorithms have problems such as the accuracy rate is not high enough and the running time is slightly longer.In order to improve the segmentation performance of underwater mineral images,this paper uses the Pix2PixHD(Pixel to Pixel High Definition)algorithm based on Conditional Generative Adversarial Network(CGAN)to segment deep-sea mineral images.The model uses a coarse-to-fine generator composed of a global generation network and two local enhancement networks,and multiple multi-scale discriminators with same network structures but different input pictures to generate highquality images.The test results on the deep-sea mineral datasets show that the Pix2PixHD algorithm can identify more target minerals under certain other conditions.The evaluation index shows that the Pix2PixHD algorithm effectively improves the accuracy rate and the recall rate of deep-sea mineral image segmentation compared with the CGAN algorithm and the U-Net algorithm.It is important for expanding the application of deep learning techniques in the field of deep-sea exploration and mining. | Wei Song Haolin Wang Xinping Zhang Jianxin Xia Tongmu Liu Yuxi Shi | 2022 | Computers, Materials & Continua2022，，10： | 0 |
| 17 | Sulfurized hematite for photo-Fenton catalysis显示文摘A hematite/amorphous sulfur composite was prepared via simple heating hematite and α-sulfur in Teflon-lined autoclave at low temperature. The composite was characterized by X-ray diffraction(XRD), Raman spectrum,Thermal Gravity Analysis(TGA), Transmission Electron Microscopy(TEM) and X-ray photoelectron spectroscopy(XPS). The results revealed that an allotrope sulfur at 5-37% weight percent was found in the composite.After sulfuration, S_n^(2-) or S_2^(2-) was doped in the lattice of hematite, large amounts of OH and SO_4 were adsorbed on the surface of hematite. Hematite/amorphous sulfur composite had superior photo-Fenton activities than pure hematite. This work also demonstrated that amorphous sulfur also had the activity of photo-Fenton catalysis. OH^-and SO_4 radicals facilitated dye adsorption and acted as a bridge to link H_2 O_2. Moreover, SO_4 radicals on hematite served as electron trapping center that can receive photo-induced electron from conduction band of hematite and transfer it to the adsorbed H_2 O_2, increasing the rate of photo-Fenton reaction eventually. | Yaping Zhang Kaituo Dong Zheng Liu Haolin Wang Shengxiang Ma Anyu Zhang Ming Li Lianqing Yu Yan Li | 2017 | Progress in Natural Science:Materials International2017，27，4： | 0 |
| 18 | Comparative study on Photobiomodulation between 630 nm and 810 nm LED in diabetic wound healing both in vitro and in vivo显示文摘Photobiomodulation(PBM)promoting wound healing has been demonstrated by many studies.Currently,630 nm and 810 nm light-emitting diodes(LEDs),as light sources,are frequently used in the treatment of diabetic foot ulcers(DFUs)in clinics.However,the dose-effect relationship of LED-mediated PBM is not fully understood.Furthermore,among the 630 nm and 810 nm LEDs,which one gets a better effect on accelerating the wound healing of diabetic ulcers is not clear.The aim of this study is to evaluate and compare the effects of 630 nm and 810 nm LED-mediated PBM in wound healing both in vitro and in vivo.Our results showed that both 630 nm and 810 nm LED irradiation significantly promoted the proliferation of mouse fibroblast cells(L929)at different light irradiances(1,5,and 10 mW/cm^(2)).The cell proliferation rate increased with the extension of irradiation time(100,200,and 500 s),but it decreased when the irradiation time was over 500 s.Both 630 nm and 810nm LED irradiation(5 mW/cm^(2))significantly improved the migration capability of L929 cells.No difference between 630 nm and 810 nm LED-mediated PBM in promoting cell proliferation and migration was detected.In vivo results presented that both 630 nm and 810 nm LED irradiation promoted the wound healing and the expression of the vascular endothelial growth factor(VEGF)and transforming growth factor(TGF)in the wounded skin of type 2 diabetic mice.Overall,these results suggested that LED-mediated PBM promotes wound healing of diabetic mice through promoting fibroblast cell proliferation,migration,and the expression of growth factors in the wounded skin.LEDs(630 nm and 810 nm)have a similar outcome in promoting wound healing of type 2 diabetic mice. | Hongyou Zhao Tengda Ji Tianzhen Sun Haolin Liu Yidi Liu Defu Chen Ying Wang Yizhou Tan Jing Zeng Haixia Qiu Ying Gu | 2022 | Journal of Innovative Optical Health Sciences2022，15，2： | 0 |
| 19 | Heteroatom tuning in agarose derived carbon aerogel for enhanced potassium ion multiple energy storage显示文摘The incorporation of heteroatoms into carbon aerogels(CAs)can lead to structural distortions and changes in active sites due to their smaller size and electronegativity compared to pure carbon.However,the evolution of the electronic structure from single-atom doping to heteroatom codoping in CAs has not yet been thoroughly investigated,and the impact of codoping on potassium ion(K+)storage and diffusion pathways as electrode material remains unclear.In this study,experimental and theoretical simulations were conducted to demonstrate that heteroatom codoping,composed of multiple heteroatoms(O/N/B)with different properties,has the potential to improve the electrical properties and stability of CAs compared to single-atom doping.Electronic states near the Fermi level have revealed that doping with O/N/B generates a greater number of active centers on adjacent carbon atoms than doping with O and O/N atoms.As a result of synergy with enhanced wetting ability(contact angle of 9.26°)derived from amino groups and hierarchical porous structure,ON-CA has the most optimized adsorption capacity(−1.62 eV)and diffusion barrier(0.12 eV)of K^(+).The optimal pathway of K^(+)in ON-CA is along the carbon ring with N or O doping.As K^(+)storage material for supercapacitors and ion batteries,it shows an outstanding specific capacity and capacitance,electrochemical stability,and rate performance.Especially,the assembled symmetrical K^(+)supercapacitor demonstrates an energy density of 51.8 Wh kg^(−1),an ultrahigh power density of 443Wkg^(−1),and outstanding cycling stability(maintaining 83.3%after 10,000 cycles in 1M KPF6 organic electrolyte).This research provides valuable insights into the design of highperformance potassium ion storage materials. | Kaijun Xie Xin Liu Haolin Li Long Fang Kai Xia Dongjiang Yang Yihui Zou Xiaodong Zhang | 2024 | Carbon Energy2024，6，3： | 0 |
| 20 | Epigallocatechin-3-gallate/mineralization precursors co-delivery hollow mesoporous nanosystem for synergistic manipulation of dentin exposure显示文摘As a global public health focus,oral health plays a vital role in facilitating overall health.Defected teeth characterized by exposure of dentin generally increase the risk of aggravating oral diseases.The exposed dentinal tubules provide channels for irritants and bacterial invasion,leading to dentin hypersensitivity and even pulp inflammation.Cariogenic bacterial adhesion and biofilm formation on dentin are responsible for tooth demineralization and caries.It remains a clinical challenge to achieve the integration of tubule occlusion,collagen mineralization,and antibiofilm functions for managing exposed dentin.To address this issue,an epigallocatechin-3-gallate(EGCG)and poly(allylamine)-stabilized amorphous calcium phosphate(PAH-ACP)co-delivery hollow mesoporous silica(HMS)nanosystem(E/PA@HMS)was herein developed.The application of E/PA@HMS effectively occluded the dentinal tubules with acid-and abrasion-resistant stability and inhibited the biofilm formation of Streptococcus mutans.Intrafibrillar mineralization of collagen fibrils and remineralization of demineralized dentin were induced by E/PA@HMS.The odontogenic differentiation and mineralization of dental pulp cells with high biocompatibility were also promoted.Animal experiments showed that E/PA@HMS durably sealed the tubules and inhibited biofilm growth up to 14 days.Thus,the development of the E/PA@HMS nanosystem provides promising benefits for protecting exposed dentin through the coordinated manipulation of dentin caries and hypersensitivity. | Jian Yu Haolin Bian Yaning Zhao Jingmei Guo Chenmin Yao He Liu Ya Shen Hongye Yang Cui Huang | 2023 | Bioactive Materials2023，，5： | 0 |
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