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Prognostic role of ABO blood type in patients with extranodal natural killer/T cell lymphoma,nasal type:a triple.center study

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Chinese Journal of Cancer 2017年第9期36卷 427-437页

作者： ya.junli Ping.YongYi Ji.WeiLi Xian.LingLiu Tian Tang Pei.YingZhang Wen.QiJiang Department of Lymphoma and Hematology Hunan Cancer Hospital283 Tongzipo RoadYuelu DistrictChangsha 410013HunanP.R.China The Affiliated Cancer Hospital of Xiangya School of Medicine Central South UniversityChangsha 410013HunanP.R.China Cancer Center of the Second Xiangya Hospital Central South UniversityChangsha 410013HunanP.R.China Radioactive Interventional Department Hunan Cancer HospitalChangsha 410013HunanP.R.China Integration Medicine Department Hunan Chest HospitalChangshaHunan 410013P.R.China Department of Medical Oncology Sun Yat-sen University Cancer Center State Key Laboratory of Oncology in South China Collaborative Innovation Center for Cancer Medicine651 Dong Feng RD EastGuangdong 510060GuangdongP.R.China

Background:The prognostic significance of ABO blood type for lymphoma is largely unknown.We evaluated the prognostic role of ABO blood type in patients with extranodal natural killer(NK)/T-cell lymphoma(ENKTL).Methods:We retrospectively analyzed clinical data of 697 patients with newly diagnosed ENKTL from three cancer centers.The prognostic value of ABO blood type was evaluated using Kaplan-Meier curves and Cox proportional hazard models.The prognostic values of the International Prognostic Index(IPI) and the Korean Prognostic Index(KPI)were also evaluated.Results:Compared with patients with blood type O,those with blood type non-O tended to display elevated baseline serum C-reactive protein levels(P=0.038),lower rate of complete remission(P=0.005),shorter progression-free survival(PFS,P60 years(P<0.001),mass ≥5 cm(P=0.001),stage Ⅲ/Ⅳ(P<0.001),elevated serum lactate dehydrogenase(LDH) levels(P=0.001),and blood type non-O were independent adverse predictors of OS(P=0.001).ABO blood type was found to be superior to both the IPI in discriminating patients with different outcomes in the IPI low-risk group and the KPI in distinguishing between the intermediate-to-low-and high-to-intermediate-risk groups.Conclusions:ABO blood type was an independent predictor of clinical outcome for patients with ENKTL.

关键词： ABO blood type Extranodal natural killer/T-cell lymphoma Prognosis The International Prognostic Index The Korean Prognostic Index

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Contrasts of bimodal tropical instability waves(TIWs)-induced wind stress perturbations in the Pacific Ocean among observations,ocean models,and coupled climate models

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Journal of Oceanology and Limnology 2024年第1期42卷 1-23页

作者： Kai MA Chuanyu LIU junli XU Fan WANG School of Mathematics and Physics Research Institute for Mathematics and Interdisciplinary SciencesQingdao University of Science and TechnologyQingdao 266100China Key Laboratory of Ocean Circulation and Waves Institute of OceanologyChinese Academy of SciencesQingdao 266071China Pilot National Laboratory for Marine Science and Technology(Qingdao) Qingdao 266237China

The coupling between wind stress perturbations and sea surface temperature(SST)perturbations induced by tropical instability waves(TIWs)in the Pacific Ocean has been revealed previously and proven crucial to both the atmosphere and ocean.However,an overlooked fact by previous studies is that the loosely defined“TIWs”actually consist of two modes,including the yanai wave-based TIW on the equator(hereafter eTIW)and the Rossby wave-based TIW off the equator(hereafter vTIW).Hence,the individual feedbacks of the wind stress to the bimodal TIWs remain unexplored.In this study,individual coupling relationships are established for both eTIW and v TIW,including the relationship between the TIW-induced SST perturbations and two components of wind stress perturbations,and the relationship between the TIW-induced wind stress perturbation divergence(curl)and the downwind(crosswind)TIW-induced SST gradients.Results show that,due to different distributions of eTIW and vTIW,the coupling strength induced by the eTIW is stronger on the equator,and that by the vTIW is stronger off the equator.The results of any of eTIW and vTIW are higher than those of the loosely defined TIWs.We further investigated how well the coupling relationships remained in several widely recognized oceanic general circulation models and fully coupled climate models.However,the coupling relationships cannot be well represented in most numerical models.Finally,we confirmed that higher resolution usually corresponds to more accurate simulation.Therefore,the coupling models established in this study are complementary to previous research and can be used to refine the oceanic and coupled climate models.

关键词： bimodal tropical instability waves mesoscale air-sea interaction coupled models yanai wave

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Aluminum exposure impairs oocyte quality via subcellular structure disruption and DNA damage-related apoptosis in mice

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Journal of Environmental Sciences 2024年第5期139卷 308-319页

作者： Hongge Li Jingcai Liu Weihua Nong Mengying Shen Sheng Dou Shaochen Sun junli Wang The Affiliated Hospital of Youjiang Medical University for Nationalities Guangxi 533000China College of Animal Science and Technology Nanjing Agricultural UniversityNanjing 210095China School of Medical Laboratory Youjiang Medical University for NationalitiesGuangxi 533000China Industrial College of Biomedicine and Health Industry Youjiang Medical University for NationalitiesGuangxi 533000China Reproductive Medicine Guangxi Medical and Health Key Discipline Construction ProjectThe Affiliated Hospital of Youjiang Medical University for NationalitiesGuangxi 533000China

Aluminum(Al)can lead to an exposure of creature in varieties ways for its universality,and it could disturb normal physiological metabolism,with the damage to multisystem including reproduction.Since the oocyte quality is critical for female reproduction,we inspected the toxicity of Al on mouse oocyte maturation.We constructed in vitro exposure mouse model,and we found that 5 mmol/L Al had adverse effects on oocyte maturation by impairing organelle and cytoskeleton.Aberrant spindle and misaligned chromosomes which might be considered to be caused by elevated levels of acetylation,as well as abnormal distribution of actin dynamics could hinder normal meiosis of oocytes.Organelle dysfunction indicated that Al affected proteins synthesis,transport and digestion,which would further damage oocyte maturation.In order to explore the mechanism of Al toxicity,our further investigation demonstrated that Al caused mitochondrial dysfunction and imbalance calcium homeostasis,resulting in limited energy supply.Moreover,high level of reactive oxygen species,DNA damage and apoptosis caused by oxidative stress were also the manifestation of Al toxicity on oocytes.In conclusion,our study provided the evidence that Al exposure affected oocyte quality through its effects on spindle organization,actin dynamics,organelle function and the induction of DNA damage-related apoptosis with mouse model.

关键词： Aluminum Oocyte Cytoskeleton Organelle DNA damage

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Dealuminated Hβ zeolite for selective conversion of fructose to furfural and formic acid

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Green Energy & Environment 2024年第2期9卷 311-320页

作者： Rui Li Qixuan Lin junli Ren Xiaobao yang Yingxiong Wang Lingzhao Kong State Key Laboratory of Pulp and Paper Engineering School of Light Industry and EngineeringSouth China University of TechnologyGuangzhou510640China Institute of Coal Chemistry Chinese Academy of Sciences27 South Taoyuan RoadTaiyuan030001China CAS Key Laboratory of Low-Carbon Conversion Science and Engineering Shanghai Advanced Research InstituteChinese Academy of SciencesShanghai201210China School of Environmental Science and Technology Suzhou University of Science and Technology Suzhou Jiangsu215009China

The fructose-to-furfural transformation is facing major challenges in the selectivity and high efficiency. Herein, we have developed a simple and effective approach for the selective conversion of fructose to furfural using Hβ zeolite modified by organic acids for dealuminization to regulate its textural and acidic properties. It was found that citric acid-dealuminized Hβ zeolite possessed high specific surface areas, wide channels and high Brønsted acid amount, which facilitated the selective conversion of fructose to furfural with a maximum yield of 76.2% at433 K for 1 h in the γ-butyrolactone(GBL)-H_(2)O system, as well as the concomitant formation of 83.0% formic acid. The^(13)C-isotope labelling experiments and the mechanism revealed that the selective cleavage of C1–C2 or C5–C6 bond on fructose was firstly occurred to form pentose or C5 intermediate by weak Brønsted acid, which was then dehydrated to furfural by strong Brønsted acid. Also this dealuminized Hβ catalyst showed the great recycling performance and was active for the conversion of glucose and mannose.

关键词： Fructose Dealuminated-Hb zeolite Selective conversion Furfural

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Engineering and dynamics of heterogeneous catalysts via metal single atoms as promoters/precursors

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Science China Chemistry 2024年第8期67卷 2547-2565页

作者： Jiwei Li junli Xu Jingyun yang Zitao Duan Zhun Zhang Haifeng Xiong State Key Laboratory of Physical Chemistry of Solid Surfaces College of Chemistry and Chemical Engineering Xiamen University Innovation Laboratory for Sciences and Technologies of Energy Materials of Fujian Province

Metal single-atom catalysts(SACs) have emerged as a focal point of research, captivating the scientific community due to their distinctive electronic properties and unparalleled catalytic prowess in the realm of heterogeneous catalysis. However, their significance transcends their role as mere active sites. Recent investigations have illuminated the multifaceted capabilities of metal single atoms as catalyst promoters and precursors, paving the way for the engineering of highly efficient heterogeneous catalysts. Single-atom promoters not only enhance the stabilization of active metals and tailor the support material, but regulate the reactive interfacial structure, eventually tuning the catalytic performance. Furthermore, SACs were also used as catalyst precursors to design new catalyst active sites. During the pretreatment or catalytic reaction, the structure of the metal single sites is changed significantly and transformed into the new and more active state, which improve the adsorption and reactive ability of reactants or intermediates. In this critical review, we comment the recent development of metal SACs used as catalyst promoters/precursors in engineering heterogeneous catalysts, including thermal catalysis and electrocatalysis. Furthermore, the dynamic evolution of the SACs during the pretreatment or catalytic reaction is also discussed. Finally, we provide our insight to potentially guide the future development on this emerging field.

关键词： dynamic evolution single-atom catalysts single-atom precursor single-atom promoter

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Loss of GATA6-mediated up-regulation of UTX promotes pancreatic tumorigenesis and progression

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Genes & Diseases 2024年第2期11卷 921-934页

作者： Hui-Qing Zhang Fanyang Kong Xiangyu Kong Tingting Jiang Muyuan Ma Shaojiang Zheng junli Guo Keping Xie The Third Department of Medical Oncology Jiangxi Cancer HospitalNanchangJiangxi 330006China Departments of Gastroenterology Changhai HospitalSecond Military Medical UniversityShanghai 200433China Center for Pancreatic Cancer Research The South China University of Technology School of MedicineGuangzhouGuangdong 510006China Hainan Clinical Medical Research Center of the First Affiliated Hospital Hainan Women and Children's Medical CenterHainan Medical UniversityHaikouHainan 570102China Key Laboratory of Tropical Cardiovascular Diseases Research of Hainan Province Key Laboratory of Emergency and Trauma of Ministry of EducationHainan Medical UniversityHaikouHainan 571199China

Ubiquitously transcribed tetratricopeptide repeat on chromosome X(UTX),also known as lysine(K)-specific demethylase 6A(KDM6A),functions as a tumor suppressor gene or oncogene depending on the tumor type and context.However,its tumor-suppressive mechanisms remain largely unknown.Here,we investigated the clinical significance and biological effects of UTX expression in pancreatic ductal adenocarcinoma(PDA)and determined the potential mechanisms of its dysregulation.UTX expression and its association with clinicopathologic characteristics of PDA patients were analyzed using immunohistochemistry.UTX mRNA and protein expression and their regulation in PDA cell lines were measured using quantitative polymerase chain reaction and Western blot analyses.The biological functions of UTX in PDA cell growth,migration,and invasion were determined using gain-and loss-of-function assays with both in vitro and in vivo animal models.UTX expression was reduced in human PDA cell lines and specimens.Low UTX expression was associated with poor differentiation and prognosis in PDA.Forced UTX expression inhibited PDA proliferation,migration,and invasion in vitro and PDA growth and metastasis in vivo,whereas knockdown of UTX expression did the opposite.Mechanistically,UTX expression was trans-activated by GATA6 activation.GATA6-mediated PDA progression could be blocked,at least partially,by silencing UTX expression.In conclusion,loss of GATA6-mediated UTX expression was evident in human PDA and restored UTX expression suppressed PDA growth and metastasis.Thus,UTX is a tumor suppressor in PDA and may serve as a prognostic biomarker and therapeutic target.

关键词： Growth Invasion Metastasis Pancreatic cancer UTX

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Integrated separation-electrochemical detection device based on wood column for online identification of enantiomer

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Nano Research 2024年第3期17卷 1893-1901页

作者： junli Guo Yuanfei Xue Chenxi Zhao Junjian Zhao Zhida Gao Ye Mei yan-yan Song College of Sciences Northeastern UniversityShenyang 110004China State Key Laboratory of Precision Spectroscopy School of Physics and Electronic ScienceEast China Normal UniversityShanghai 200062China NYU-ECNU Center for Computational Chemistry at NYU Shanghai Shanghai 200062China Collaborative Innovation Center of Extreme Optics Shanxi UniversityTaiyuan 030006China

Chiral chemicals have attracted significant interest in the pharmaceutical industry,yet the separation methods to get pure enantiomers from racemic mixture are still challenging.To date,the separation of enantiomers still mainly depends on chromatography using high-cost chiral stationary phases.Herein,wood channels were used as the handheld integrated device,and enantiomer separation was simultaneously detected using an electrochemical detector.In this method,a chiral UIO-66(L-UIO-66)modified enantiomer separation zone and carbonized wood based online detection zone are integrated along a single wood column.Based on the in situ separation results from the chronoamperometry data,the wood device shows excellent separation ability for a wide range of electrochemically active enantiomers,including 3,4-dihydroxyphenylalanine,amino acids,ascorbic acid,carnitine,and penicillamine with high chirality purity.The unbiased molecular dynamic simulations indicate that the excellent chiral recognition and separation are attributed to the different barriers from the bound states to the dissociated state of the enantiomers in the homochiral microenvironment of the framework.This integrated enantiomer separation-electrochemical detection device provides a novel,easy,and low-cost platform for the separation of pure enantiomer from racemic mixture.

关键词： wood column integrated separation-detection device enantioselectivity online sensing free energy barrier

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Screening of Streptomyces strains helping arbuscular mycorrhizal symbiosis against pepper(Capsicum annuum L.)Phytophthora blight

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Pedosphere 2024年第2期34卷 438-446页

作者： Xin WANG Yifan LIU Baiping HE Minghui LI Xiangui LIN Fuyong WU junli HU State Key Laboratory of Soil and Sustainable Agriculture Institute of Soil ScienceChinese Academy of SciencesNanjing 210008China Key Laboratory of Plant Nutrition and the Agri-environment in Northwest China Ministry of Agriculture and Rural AffairsCollege of Natural Resources and EnvironmentNorthwest A&F UniversityYangling 712100China University of Chinese Academy of Sciences Beijing 100049China

Mycorrhiza helper bacteria(MHB)can promote the formation and functioning of arbuscular mycorrhizal(AM)symbiosis,but their role and application potential in coping with soil-borne diseases are still unclear.A 14-week greenhouse pot experiment was conducted to obtain several actinomycete strains helping AM symbiosis in suppressing the Phytophthora blight of pepper(Capsicum annuum L.),using a soil inoculated with Phytophthora capsici after sterilization.Five Streptomyces strains,including S.pseudogriseolus,S.albogriseolus,S.griseoaurantiacus,S.tricolor,and S.tendae,as well as the AM fungus(Funneliformis caledonium)were tested.The Phytophthora blight severity reached 66%at full productive stage in the uninoculated control,and inoculation of F.caledonium,S.griseoaurantiacus,and S.tricolor alone significantly decreased(P<0.05)it to 47%,40%,and 35%,respectively.Compared to F.caledonium alone,additional inoculation of S.tricolor or S.tendae,which were isolated from the rhizosphere of a healthy individual in an infected field,significantly elevated(P<0.05)root mycorrhizal colonization,root biomass,fruit yield,and total K acquisitions of pepper and further significantly decreased(P<0.05)blight severity.According to the feature of enhancing disease-suppression by AM symbiosis,both S.tricolor and S.tendae were confirmed as MHB strains here.Specifically,S.tendae had a stronger performance in directly accelerating mycorrhization,while S.tricolor was also an antagonist to the pathogenic P.capsici.Furthermore,S.griseoaurantiacus with the independent disease-suppression function was not an MHB strain here.The redundancy analyses demonstrated that when AM fungus was present,root mycorrhizal colonization replaced soil pH becoming the main factor affecting pepper Phytophthora blight.Thus,S.tricolor and S.tendae seemed to have the value of preparation and application in the future to help AM symbiosis against pepper Phytophthora blight.

关键词： actinomycete strain blight severity Funneliformis caledonium mycorrhiza helper bacteria Phytophthora capsici root mycorrhizal colonization soil-bornedisease

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Polyphyllin Ⅰ enhances tumor necrosis factor-related apoptosis-inducing ligand-induced inhibition of human osteosarcoma cell growth via downregulating the Wnt/β-catenin pathway

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Journal of Traditional Chinese Medicine 2024年第2期44卷 251-259页

作者： CHANG junli ZHAO Fulai SUN Xingyuan MA Xiaoping ZHAO Peng ZHOU Chujie SHI Binhao GU Wenchao WANG Yongjun yaNG yanping Spine Disease Institute Longhua Hospital Affiliated to Shanghai University of Traditional Chinese MedicineShanghai 200032China Department of Diagnostic and Interventional Radiology University of TsukubaIbaraki 315-0114Japan

OBJECTIVE:To investigate the synergistic effects of polyphyllin Ⅰ(PPⅠ)combined with tumor necrosis factorrelated apoptosis-inducing ligand(TRAIL)on the growth of osteosarcoma cells through downregulating the Wnt/β-catenin signaling pathway.METHODS:Cell viability,apoptosis and cell cycle distribution were examined using cell counting kit-8 and flow cytometry assays.The morphology of cancer cells was observed with inverted phase contrast microscope.The migration and invasion abilities were examined by xCELLigence real time cell analysis DP system and transwell assays.The expressions of poly(adenosine diphosphate-ribose)polymerase,C-Myc,Cyclin B1,cyclin-dependent kinases 1,N-cadherin,Vimentin,Active-β-catenin,β-catenin,p-glycogen synthase kinase 3β(GSK-3β)and GSK-3βwere determined by Western blotting assay.RESULTS:PPⅠ sensitized TRAIL-induced decrease of viability,migration and invasion,as well as increase of apoptosis and cell cycle arrest of MG-63 and U-2 OS osteosarcoma cells.The synergistic effect of PPⅠwith TRAIL in inhibiting the growth of osteosarcoma cells was at least partially realized through the inactivation of Wnt/β-catenin signaling pathway.CONCLUSION:The combination of PPⅠ and TRAIL is potentially a novel treatment strategy of osteosarcoma.

关键词： osteosarcoma tumor necrosis factor-related apoptosis-inducing ligand Wnt signaling pathway beta-catenin polyphyllinⅠ

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Dynamics and functionalities of bacterial community during foxtail millet dough fermentation by metagenomic analysis

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Journal of Future Foods 2024年第4期4卷 343-352页

作者： junli Liu Wei Zhao Aixia Zhang Pengliang Li Jingke Liu Institute of Biotechnology and Food Science Hebei Academy of Agriculture and Forestry SciencesShijiazhuang 050000China

Sourdough flavors were closely related to microbial metabolism.The microbial diversity of foxtail millet dough during fermentation has never been studied.Here,the metabolic potential and diversity of the bactenial community were analyzed by metagenomic during dough fermentation.Firmicutes was the dominant phylum in the dough,within heterofementative lactic acid bacteria(e.g.Companilactobacillus,Limosilactobacillus,Pediococcus and Lactobacillus)as the most abundant bacteria.Proteobacteria was gradually inhibited after fermentation.Companilactobacillus_crustorum was notably found abundant during dough 1eavening.Limosilactobacillus_fermentum increased markedly during fermentation,while Companilactobacillus_cnustorum decreased significantly.For futher exploration,genes associated with metabolism were annotated through metagenomics.Limosilactobacillus,Companilactobacillus and Pediococcus were actively engaged in glycolysis(ko00010),starch and sucrose metabolism(ko00500),and pyruvate metabolism(ko00620),leading in part to 1actic and acetic acid acumulations and dough acidification.Limosilactobacillus and Lactiplantibacillus were the main contributors to key aninopeptidases ox/and transaminases involved in amino acid metabolism,which was nesponsible for flavor metabolite formation.This study will provide an enhanced understanding of the predominance and diversity of dough bactenial communities,and contribute to future strain screening in the dough for better flavor.

关键词： Sourdough Foxtail millet Metagenomics Gilycolysis Amino acid biosynthesis

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