|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Effect of Ca addition on the microstructure and the mechanical properties of asymmetric double-sided friction stir welded AZ61 magnesium alloy显示文摘The effects of 2%Ca addition on the microstructure and the mechanical properties of the asymmetric double-sided friction stir welded magnesium alloy AZ61 were investigated.Compared to the Ca-free AZ61magnesium alloy,the addition of 2%Ca significantly refines the grains in the stir zone after welding.Due to the existence of thermally stable Al2Ca particles,there is no noticeable change in the grain size in the stir zone regardless of the welding heat input.The electron backscattered diffraction analysis at the center of the stir zone confirmed the significant deterioration of the(0001)texture strength from the addition of 2%Ca.The tensile test of the joint suggested that the addition of 2%Ca provides stable tensile properties to the joint regardless of the welding parameters.The critical(0001)texture strength that determines the ultimate tensile strength decreased from 20 to 15 by the Ca addition.The addition of Ca enhanced the deterioration of the plastic elongation when the(0001)texture strength increased. | Mengran Zhou Yoshiaki Morisada Hidetoshi Fujii | 2020 | Journal of Magnesium and Alloys2020，8，1： | 10 |
| 2 | Manganese salts function as potent adjuvants显示文摘Aluminum-containing adjuvants have been used for nearly 100 years to enhance immune responses in billions of doses of vaccines.To date,only a few adjuvants have been approved for use in humans,among which aluminum-containing adjuvants are the only ones widely used.However,the medical need for potent and safe adjuvants is currently continuously increasing,especially those triggering cellular immune responses for cytotoxic T lymphocyte activation,which are urgently needed for the development of efficient virus and cancer vaccines.Manganese is an essential micronutrient required for diverse biological activities,but its functions in immunity remain undefined.We previously reported that Mn^(2+) is important in the host defense against cytosolic dsDNA by facilitating cGAS-STING activation and that Mn^(2+)alone directly activates cGAS independent of dsDNA,leading to an unconventional catalytic synthesis of 2′3′-cGAMP.Herein,we found that Mn^(2+) strongly promoted immune responses by facilitating antigen uptake,presentation,and germinal center formation via both cGAS-STING and NLRP3 activation.Accordingly,a colloidal manganese salt(Mn jelly,MnJ)was formulated to act not only as an immune potentiator but also as a delivery system to stimulate humoral and cellular immune responses,inducing antibody production and CD4^(+)/CD8^(+)T-cell proliferation and activation by either intramuscular or intranasal immunization.When administered intranasally,MnJ also worked as a mucosal adjuvant,inducing high levels of secretory IgA.MnJ showed good adjuvant effects for all tested antigens,including T cell-dependent and T cell-independent antigens,such as bacterial capsular polysaccharides,thus indicating that it is a promising adjuvant candidate. | Rui Zhang Chenguang Wang Yukun Guan Xiaoming Wei Mengyin Sha Mengran Yi Miao Jing Mengze Lv Wen Guo Jing Xu Yi Wan Xin-Ming Jia Zhengfan Jiang | 2021 | Cellular & Molecular Immunology2021，18，5： | 7 |
| 3 | Application of hot melt extrusion to enhance the dissolution and oral bioavailability of oleanolic acid显示文摘The aim of this study was to improve the in vitro dissolution rate and oral bioavailability of oleanolic acid(OA), a water insoluble drug belonging to BCS class IV. Hot melt extrusion(HME) was applied to develop OA amorphous solid dispersions. The characterizations of the optimal formulation were performed by differential scanning calorimetry, X-ray powder diffraction, Fourier transform infrared spectroscopy and in vitro dissolution test.The in vivo pharmacokinetic study was conducted in rats. As a result, OA solid dispersion based on PVP VA 64(OA-PVP) was successfully prepared. In the dissolution medium containing 0.3% SDS, OA-PVP dramatically increased the releasing rate of OA compared with the physical mixture(PM-PVP) and commercial tablet. Furthermore, OA-PVP exhibited higher AUC(P < 0.05) and Cmax(P < 0.05) than PM-PVP and commercial tablet. The superior dissolution property and bioavailability of OA-PVP mainly attributed to the amorphous state of OA in PVP VA64 and the well dispersion caused by thermal melting and shearing. Overall, hot melt extrusion was an efficient strategy to enhance the dissolution rate and oral bioavailability of OA. | Nannan Gao Mengran Guo Qiang Fu Zhonggui He | 2017 | Asian Journal of Pharmaceutical Sciences2017，12，1： | 5 |
| 4 | Perovskite Cathode Materials for Low‑Temperature Solid Oxide Fuel Cells:Fundamentals to Optimization显示文摘Acceleration of the oxygen reduction reaction at the cathode is paramount in the development of low-temperature solid oxide fuel cells.At low operating temperatures between 450 and 600℃,the interactions between the surface and the bulk of the cathode materials greatly impact the electrode kinetics and consequently determine the overall efficacy and long-term stability of the fuel cells.This review will provide an overview of the recent progress in the understanding of surface-bulk interactions in perovskite oxides as well as their impact on cathode reactivity and stability.This review will also summarize current strategies in the development of cathode materials through bulk doping and surface functionalization.In addition,this review will highlight the roles of surface segregation in the mediation of surface and bulk interactions,which have profound impacts on the properties of cathode surfaces and the bulk and therefore overall cathode performance.Although trade-offs between reactivity and stability commonly exist in terms of catalyst design,opportunities also exist in attaining optimal cathode performance through the modulation of both cathode surfaces and bulk using combined strategies.This review will conclude with future research directions involving investigations into the role of oxygen vacancy and mobility in catalysis,the rational modulation of surface-bulk interactions and the use of advanced fabrication techniques,all of which can lead to optimized cathode performance. | Zhiheng Li Mengran Li Zhonghua Zhu | 2022 | Electrochemical Energy Reviews2022，5，2： | 4 |
| 5 | Establishment of a dmp based maternal haploid induction system for polyploid Brassica napus and Nicotiana tabacum显示文摘Doubled haploid(DH) technology is used to obtain homozygous lines in a single generation, a technique that significantly accelerates the crop breeding trajectory. Traditionally, in vitro culture is used to generate DHs, but this technique is limited by species and genotype recalcitrance. In vivo haploid induction(HI) through seed is widely and efficiently used in maize and was recently extended to several other crops. Here we show that in vivo HI can be triggered by mutation of DMP maternal haploid inducer genes in allopolyploid(allotetraploid) Brassica napus and Nicotiana tabacum. We developed a pipeline for selection of DMP orthologs for clustered regularly interspaced palindromic repeats mutagenesis and demonstrated average amphihaploid induction rates of2.4% and 1.2% in multiple B. napus and N. tabacum genotypes, respectively. These results further confirmed the HI ability of DMP gene in polyploid dicot crops. The DMP-HI system offers a novel DH technology to facilitate breeding in these crops. The success of this approach and the conservation of DMP genes in dicots suggest the broad applicability of this technique in other dicot crops. | Yu Zhong Yuwen Wang Baojian Chen Jinchu Liu Dong Wang Mengran Li Xiaolong Qi Chenxu Liu Kim Boutilier Shaojiang Chen | 2022 | Journal of Integrative Plant Biology2022，64，6： | 4 |
| 6 | Multiple Ways of BES1/BZR1 Degradation to Decode Distinct Developmental and Environmental Cues in Plants显示文摘 | Mengran Yang Xuelu Wang | 2017 | Molecular Plant2017，10，7： | 4 |
| 7 | Attribution analysis and multi-scenario prediction of NDVI drivers in the Xilin Gol grassland,China显示文摘Grassland degradation is influenced by climate change and human activities,and has become a major obstacle for the development of arid and semi-arid areas,posing a series of environmental and socio-economic problems.An in-depth understanding of the inner relations among grassland vegetation dynamics,climate change,and human activities is therefore greatly significant for understanding the variation in regional environmental conditions and predicting future developmental trends.Based on MODIS(moderate resolution imaging spectroradiometer)NDVI(normalized difference vegetation index)data from 2000 to 2020,our objective is to investigate the spatiotemporal changes of NDVI in the Xilin Gol grassland,Inner Mongolia Autonomous Region,China.Combined with 12 natural factors and human activity factors in the same period,the dominant driving factors and their interactions were identified by using the geographic detector model,and multiple scenarios were also simulated to forecast the possible paths of future NDVI changes in this area.The results showed that:(1)in the past 21 a,vegetation cover in the Xilin Gol grassland exhibited an overall increasing trend,and the vegetation restoration(84.53%)area surpassed vegetation degradation area(7.43%);(2)precipitation,wind velocity,and livestock number were the dominant factors affecting NDVI(the explanatory power of these factors exceeded 0.4).The interaction between average annual wind velocity and average annual precipitation,and between average annual precipitation and livestock number greatly affected NDVI changes(the explanatory power of these factors exceeded 0.7).Moreover,the impact of climate change on NDVI was more significant than human activities;and(3)scenario analysis indicated that NDVI in the Xinlin Gol grassland increased under the scenarios of reduced wind velocity,increased precipitation,and ecological protection.In contrast,vegetation coverage restoration in this area was significantly reduced under the scenarios of unfavorable climate conditions and excessive human activities.This study provides a scientific basis for future vegetation restoration and management,ecological environmental construction,and sustainable natural resource utilization in this area. | XU Mengran ZHANG Jing LI Zhenghai MO Yu | 2022 | Journal of Arid Land2022，14，9： | 3 |
| 8 | Quasi-in-situ investigation into the microstructure and texture evolution of pure magnesium during friction stir welding显示文摘The quasi-in-situ microstructure and texture evolution along the real flow path of pure magnesium during friction stir welding were investigated.Five representative stages were involved from the base metal to the formation of the final stir zone.The material experienced compression,preheating,acceleration,deceleration,and subsequent annealing over the course of the welding process.A highly concentrated(0001)texture,denoted as''orientation convergence^,was initiated at the beginning of the acceleration stage(shearing deformation zone)in front of the tool.Both continuous and discontinuous dynamic recrystallization occurred simultaneously in the stir zone,and continuous dynamic recrystallization was determined to be the primary recrystallization mechanism.The marker material morphology and EBSD data were used to elucidate the in-situ evolution of the shear direction and shear plane along with the real flow path. | Zhou Mengran Sun Yufeng Morisada Yoshiaki Ushioda Kohsaku Fujii Hidetoshi | 2020 | Journal of Magnesium and Alloys2020，8，4： | 2 |
| 9 | Effect of the processing route on the microstructure and mechanical behavior of superlight Mg-9Li-1Zn alloy via friction stir processing显示文摘In this study, the effect of the processing route using a friction stir processing(FSP) method on the microstructure and mechanical behavior of a Mg-9Li-1Zn alloy was systematically investigated. In the FSP method, the odd-numbered(1st and 3rd) process directions and even-numbered(2nd and 4th) passes were alternated to distribute the strain throughout the whole processed zone uniformly. Consequently, the processed zone had a much more uniform microstructure and hardness distribution than the processed zone obtained using the conventional FSP method. Using this method, the grain size of a Mg-9Li-1Zn sheet alloy was refined from ~31 μm to ~0.21 μm with uniformly distributedα and β phases. The processed alloy exhibited a high strength-ductility synergy with an ultimate tensile strength(UTS) of 220.1 MPa and total elongation of 70.0% at a strain rate of 10^(-3)s^(-1), overwhelmingly higher than those of the base metal, 155.6 MPa in UTS and 36.0%in elongation. The in-situ SEM-DIC analysis and TEM observation demonstrated that such an outstanding ductility with moderate strength is caused by grain boundary sliding, the dominant deformation mechanism of the ultra-fine-grained sample after FSP. The processing route with reverse processing direction was proven to be efficient in producing the ultrafine grain size microstructure and improving the mechanical properties of superlight Mg-9Li-1Zn alloy. | Mengran Zhou Zhuoran Zeng Chun Cheng Yoshiaki Morisada Qingyu Shi Jian-Yih Wang Hidetoshi Fujii | 2022 | Journal of Magnesium and Alloys2022，10，11： | 2 |
| 10 | Comparison of solid dispersion and nanosuspension for improvement of drug absorption显示文摘Currently, drug discovery technology is heavily dependent oncombinatorial chemistry and high throughput screening, resultingin more and more poorly water-soluble drugs, eitherclass II (low solubility and high permeability) or IV (low solubilityand low permeability) in the standard biopharmaceuticalclassification system. Owing to the importance of solubility/dissolution for oral absorption, formulation scientists face agreat challenge.Thus, strategies have been proposed to improvethe solubility and dissolution rate. Among these approaches,solid dispersion [1] and nanosuspension [2] are the most usuallyused. However, which one is better for improving the in vitrodissolution and in vivo bioavailability? | Qiang Fu Mengran Guo Zhonggui He | 2016 | Asian Journal of Pharmaceutical Sciences2016，11，1： | 1 |
| 11 | Fault Diagnosis of Analog Circuit Based on PSO and BP Neural Network显示文摘In order to improve the speed and accuracy of analog circuit fault diagnosis,using Back Propagation Neural Network(BPNN),a new method is proposed based on Particle Swarm Optimization(PSO)to adjust weights of BP neural network.The model can not only overcome the limitations of the slow convergence and the local extreme values by basic BP algorithm,but also improve the learning ability and generalization ability with a higher precision.The response signals of analog circuit is preprocessed by Wavelet Packet Transform(WPT)as the fault feature.The simulation result shows that the proposed method has higher diagnostic accuracy and faster convergence speed,which is effective for fault location. | JI Mengran CHEN Gang YANG Qing ZHANG Jinge | 2014 | 沈阳理工大学学报2014，33，5： | 1 |
| 12 | A lipid-based LMP2-mRNA vaccine to treat nasopharyngeal carcinoma显示文摘Nasopharyngeal carcinoma(NPC)is a serious and highly invasive epithelial malignancy that is closely associated with Epstein‒Barr virus(EBV).Due to the lack of therapeutic vaccines for NPC,we selected EBV latent membrane protein 2(LMP2)as a preferable targeting antigen to develop a lipid-based LMP2-mRNA(mLMP2)vaccine.Full-length mLMP2 expressing LMP2 was first synthesized using an in vitro transcription method and then encapsulated into(2,3-dioleacyl propyl)trimethylammonium chloride(DOTAP)-based cationic liposomes to obtain the mRNA vaccine(LPX-mLMP2).The cell assays showed that the antigenpresenting cells were capable of highly efficient uptake of LPX-mLMP2 and expression of LMP2.LMP2 could subsequently be presented to form the peptide-major histocompatibility complex(pMHC).Furthermore,LPX-mLMP2 could accumulate in the spleen,express antigens,promote the maturation of dendritic cells and stimulate antigen-specific T-cell responses in vivo.It dramatically inhibited the tumor growth of the LMP2-expressing tumor model after three doses of vaccination.Additionally,the proliferation of antigen-specific T cells in the tumor site made a good sign for the promise of mRNA vaccines in virus-induced cancer.Overall,we provided a newly developed antigen-encoding mRNA vaccine with advantages against NPC.We also demonstrated that mRNA vaccines are attractive candidates for cancer immunotherapy. | Mengran Guo Xing Duan Xingchen Peng Zhaohui Jin Hai Huang Wen Xiao Qian Zheng Yongqi Deng Na Fan Kepan Chen Xiangrong Song | 2023 | Nano Research2023，16，4： | 1 |
| 13 | A novel aluminum-carbon nanotubes nanocomposite with doubled strength and preserved electrical conductivity显示文摘Enhancing the mechanical strength of highly conductive pure metals usually causes significant reduction in their electrical conductivity.For example,introducing phase/matrix interfaces or more grain boundaries,are common and effective methods to strengthen metals.But it simultaneously increases the electron scattering at the interface,thus reducing the electrical conductivity.In this study,we demonstrate that pure aluminum(Al)/carbon nanotubes(CNTs)nanocomposites prepared by friction stir processing have successfully broken through these limitations.The yield strength and tensile strength of Al/CNTs nanocomposites have improved by 104.7%and 51.8%compared to pure Al,while the electrical conductivity remained comparable to that of pure Al.To explore the potential mechanisms,the interface between CNTs and Al was examined and characterized by transmission electron microscopy(TEM)and Raman spectroscopy.Little interfacial reaction compounds were present and no visible physical gaps were observed at CNTs and Al interfaces.We defined it as a clean and tightly bonded interface.Although the quantity of phase interface has increased,the electrical conductivity of the nanocomposite remains approximately unchanged.We attribute the preserved electrical conductivity to the clean and tightly bonded CNTs/Al interface in the nanocomposite. | Shuai Zhang Gaoqiang Chen Timing Qu Jinquan Wei Yufan Yan Qu Liu Mengran Zhou Gong Zhang Zhaoxia Zhou Huan Gao Dawei Yao Yuanwang Zhang Qingyu Shi Hua Zhang | 2021 | Nano Research2021，14，8： | 1 |
| 14 | Resveratrol reduces acute lung injury in a LPS?induced sepsis mousemodel via activation of Sirt1显示文摘 | Tongxun Li Jinglan Zhang Jiliang Feng Qiang Li Lisong Wu Qing Ye Jianping Sun Yi Lin Mengran Zhang Rui Huang Jun Cheng Yongmei Cao Guoan Xiang Jinqian Zhang Qinghua Wu | 2013 | Molecular Medicine Reports2013，，6： | 1 |
| 15 | Security and Discoverability of Spread Dynamics in Cyber-Physical Networks 显示文摘 | ROY S XUE Mengran DAS S K | 2012 | IEEE Transac- tions on Parallel and Distributed Systems2012，23，9： | 1 |
| 16 | Sodium alginate coating simultaneously increases the biosafety and immunotherapeutic activity of the cationic mRNA nanovaccine显示文摘The extraordinary advantages associated with mRNA vaccines,including their high efficiency,relatively low severity of side effects,and ease of manufacture,have enabled them to be a promising immunotherapy approach against various infectious diseases and cancers.Nevertheless,most mRNA delivery carriers have many disadvantages,such as high toxicity,poor biocompatibility,and low efficiency in vivo,which have hindered the widespread use of mRNA vaccines.To further characterize and solve these problems and develop a new type of safe and efficient mRNA delivery carrier,a negatively charged SA@DOTAP-mRNA nanovaccine was prepared in this study by coating DOTAP-mRNA with the natural anionic polymer sodium alginate(SA).Intriguingly,the transfection efficiency of SA@DOTAP-mRNA was significantly higher than that of DOTAP-mRNA,which was not due to the increase in cellular uptake but was associated with changes in the endocytosis pathway and the strong lysosome escape ability of SA@DOTAP-mRNA.In addition,we found that SA significantly increased the expression of LUC-mRNA in mice and achieved certain spleen targeting.Finally,we confirmed that SA@DOTAP-mRNA had a stronger antigen-presenting ability in E.G7-OVA tumor-bearing mice,dramatically inducing the proliferation of OVA-specific CLTs and ameliorating the antitumor effect.Therefore,we firmly believe that the coating strategy applied to cationic liposome/mRNA complexes is of potential research value in the field of mRNA delivery and has promising clinical application prospects. | Xing Duan Yi Zhang Mengran Guo Na Fan Kepan Chen Shugang Qin Wen Xiao Qian Zheng Hai Huang Xiawei Wei Yuquan Wei Xiangrong Song | 2023 | Acta Pharmaceutica Sinica B2023，13，3： | 1 |
| 17 | Melphalan-loaded methoxy poly(ethylene glycol)-poly(D,L-lactide)copolymer nanomicelles in the treatment of multiple myeloma显示文摘Multiple myeloma(MM)is the second most common hematological tumor characterized by the proliferation of monoclonal plasma cells.Melphalan(MEL)is commonly used in the treatment of MM and is especially essential for patients undergoing autologous stem cell transplantation(ASCT).Although many drugs for MM have been developed in recent years,chemotherapy followed by ASCT remains the optimal option.Melphalan,the backbone of the conditioning regimen,brings severe toxicities at a high dose.Nanodrug delivery systems enable drugs to be highly effective and have low toxicity.In this study,methoxy poly(ethylene glycol)-poly(D,L-lactide)copolymer(MPEG-PDLLA)was chosen to encapsulate melphalan,and the characteristics,effectiveness,and safety of MEL/MPEG-PDLLA in vitro and in vivo were investigated.MEL/MPEG-PDLLA showed slow release and was easily engulfed by MM cells despite a result of the antitumor assay comparable to that of free melphalan in vitro.The in vivo results showed that MEL/MPEG-PDLLA could significantly alleviate tumor burden and prolong survival time without increasing the toxicity to vital organs.In addition,MEL/MPEG-PDLLA could significantly reduce the damage to the intestinal mucosa caused by melphalan.In conclusion,MEL/MPEG-PDLLA shows improved antitumor activity and has the potential to alleviate pains of MM patients undergoing ASCT. | Yingying Chen Qiang Zeng Bingyang Chu Zhigang Liu Xue Wei Mengran Chen Peipei Yang Minghai Tang Ting Niu Yongqian Jia Ying Qu Zhiyong Qian | 2023 | Chinese Chemical Letters2023，34，9： | 0 |
| 18 | Oral nanoparticles containing naringenin suppress atherosclerotic progression by targeting delivery to plaque macrophages显示文摘Atherosclerosis is the main cause of ischemic stroke and myocardial infarction diseases.Nanoparticles have shown unique benefits for atherosclerosis treatment by targeting the lesional macrophages of plaques.However,most of the nanocarriers are administered intravenously,which is inconvenient and may cause complications.Herein,we developed an oral lipid-polymer based nanoparticles(FA-LNPs)decorated with folic acid,which can not only effectively overcome intestinal mucosal-epithelial barrier by increasing the transmembrane transport through intestinal epithelial and the accumulation in Peyer’s patches but also actively target to the aortic plaque sites and accumulate in lesional macrophages.Subsequently,naringenin(Nrg),one of the antiinflammation drugs,was designed to be the oral nanomedicine(FA-LNPs/Nrg)for the first time via the encapsulation of FALNPs.FA-LNPs/Nrg presented highly anti-atherosclerotic efficacy.After the atherosclerotic ApoE−/−mice were treated by FALNPs/Nrg via oral administration for three months,the aortic lesion area,plaque area,and necrotic core area of the aortic root were significantly decreased.Meanwhile,the lipid-related blood parameters recovered to normal levels.Our study provides a promising approach to atherosclerosis treatment based on the novel oral targeting delivery system. | Mengran Guo Zhongshan He Zhaohui Jin Lingjing Huang Jingmei Yuan Shugang Qin Xinchun Wang Lili Cao Xiangrong Song | 2023 | Nano Research2023，16，1： | 0 |
| 19 | In operando-formed interface between silver and perovskite oxide for efficient electroreduction of carbon dioxide to carbon monoxide显示文摘Electrochemical carbon dioxide(CO_(2))reduction(ECR)is a promising technology to produce valuable fuels and feedstocks from CO_(2).Despite large efforts to develop ECR catalysts,the investigation of the catalytic performance and electrochemical behavior of complex metal oxides,especially perovskite oxides,is rarely reported.Here,the inorganic perovskite oxide Ag-doped(La_(0.8)Sr_(0.2))_(0.95)Ag_(0.05)MnO_(3-δ)(LSA0.05M)is reported as an efficient electrocatalyst for ECR to CO for the first time,which exhibits a Faradaic efficiency(FE)of 84.3%,a remarkable mass activity of 75Ag^(-1)(normalized to the mass of Ag),and stability of 130 h at a moderate overpotential of 0.79 V.The LSA0.05M catalyst experiences structure reconstruction during ECR,creating the in operando-formed interface between the perovskite and the evolved Ag phase.The evolved Ag is uniformly distributed with a small particle size on the perovskite surface.Theoretical calculations indicate the reconstruction of LSA0.05M during ECR and reveal that the perovskite-Ag interface provides adsorption sites for CO_(2) and accelerates the desorption of the*CO intermediate to enhance ECR.This study presents a novel high-performance perovskite catalyst for ECR andmay inspire the future design of electrocatalysts via the in operando formation of metal-metal oxide interfaces. | Xinhao Wu Yanan Guo Yuxing Gu Fenghua Xie Mengran Li Zhiwei Hu Hong-Ji Lin Chih-Wen Pao Yu-Cheng Huang Chung-Li Dong Vanessa KPeterson Ran Ran Wei Zhou Zongping Shao | 2023 | Carbon Energy2023，5，4： | 0 |
| 20 | Geology, environment, and life in the deepest part of the world’s oceans显示文摘The hadal zone,mostly comprising of deep trenches and constituting of the deepest part of the world’s oceans,represents the least explored habitat but one of the last frontiers on our planet.The present scientific understanding of the hadal environment is still relatively rudimentary,particularly in comparison with that of shallower marine environments.In the last 30 years,continuous efforts have been launched in deepening our knowledge regarding the ecology of the hadal trench.However,the geological and environmental processes that potentially affect the sedimentary,geochemical and biological processes in hadal trenches have received less attention.Here,we review recent advances in the geology,biology,and environment of hadal trenches and offer a perspective of the hadal science involved therein.For the first time,we release highdefinition images taken by a new full-ocean-depth manned submersible Fendouzhe that reveal novel species with an unexpectedly high density,outcrops of mantle and basaltic rocks,and anthropogenic pollutants at the deepest point of the world’s ocean.We advocate that the hydration of the hadal lithosphere is a driving force that influences a variety of sedimentary,geochemical,and biological processes in the hadal trench.Hadal lithosphere might host the Earth’s deepest subsurface microbial ecosystem.Future research,combined with technological advances and international cooperation,should focus on establishing the intrinsic linkage of the geology,biology,and environment of the hadal trenches. | Mengran Du Xiaotong Peng Haibin Zhang Cong Ye Shamik Dasgupta Jiwei Li Jiangtao Li Shuangquan Liu Hengchao Xu Chuanxu Chen Hongmei Jing Hongzhou Xu Jun Liu Shunping He Lisheng He Shanya Cai Shun Chen Kaiwen Ta | 2021 | The Innovation2021，2，2： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员