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A tectono-thermal perspective on the petroleum generation,accumulation and preservation in the southern Ordos Basin, North China

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Petroleum Science 2024年第3期21卷 1459-1473页

作者： Peng Yang Zhan-Li Ren Jin-hua fu Hong-Ping Bao Hui Xiao Zheng Shi Kun Wang Yuan-Yuan Zhang Wen-Hui Liu Wen-Hou Li State Key Laboratory of Continental Dynamics Department of GeologyNorthwest UniversityXi'an710069ShanxiChina National Engineering Laboratory for Exploration and Development of Low-Permeability Oil and Gas Fields Exploration and Development Research Institute of PetroChina Changqing Oilfield CompanyXi'an710018ShaanxiChina Shaanxi Key Lab of Petroleum Accumulation Geology School of Earth Science and EngineeringXi'an Shiyou UniversityXian710065ShaanxiChina Wuxi Research Institute of Petroleum Geology Petroleum Exploration and Production Research InstituteSINOPECWuxi214126JiangsuChina

The southern Ordos Basin has excellent petroleum exploration ***,the tectono-thermal history and the controls on petroleum generation,accumulation and preservation conditions in southern basin are *** this study,we analyzed the present geothermal field,paleo-geothermal gradient,maturity of the hydrocarbon source rocks,uplift and cooling process and tectono-thermal evolution *** the study area,for the Ordovician,Permain and the Triassic strata,the present temperature is low(3070℃)in the southeastern area but high(80140℃)in the northwestern *** paleogeothermal gradient varied from 24℃/km to 30℃/km with a heat flow of 58—69 m W/m^(2)(i.e.,a medium-temperature basin).The paleo-temperatures are higher than the present temperatures and the maximum paleo-temperatures controlled the thermal maturity of the source *** vitrinite reflectance(Ro)values of the Triassic strata are>0.7%and the thermal maturity reached the middlemature oil generation *** Rovalues of the Permian-Ordovician strata are>1.8%and the thermal maturity reached the over-mature gas generation *** southern Ordos Basin has experienced the multiple tectonic events at the Late Ordovician Caledonian(452 Ma),Late Triassic(215 Ma),Late Jurassic(165160 Ma),End-Early Cretaceous(110100 Ma)and Cenozoic(since 40 Ma).A large-scale tectonothermal event occurred at the End-Early Cretaceous(110100 Ma),which was controlled by lithospheric extension,destruction and *** event led to the highest paleo-temperatures and thermal maturities and coeval with the peak period of petroleum generation and *** southern Ordos Basin has undergone rapid and large-scale uplift since the Late Cretaceous due to expansion of the northeastern margin of the Tibetan Plateau,uplift of the Qinling orogenic belt and thrust faulting in the Liupanshan tectonic *** southern Ordos Basin experienced tectonic overprinting that was strong in the south and weak in the *** str

关键词： Fission-track dating Vitrinitereflectance Geothermal field Tectono-thermal evolution Petroleum geology Ordos Basin

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Abnormal function of EPHA2/p.R957P mutant in congenital cataract

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International Journal of Ophthalmology(English edition) 2024年第6期17卷 1007-1017页

作者： Jing-Jin Zhang Zong-fu Cao Bi-Ting Zhou Ju-hua Yang Zhong Li Shuang Lin Xiao-Le Chen Nan-Wen Zhang Qin Ye Xu Ma Yi-hua Zhu Department of Ophthalmology the First Affiliated Hospital of Fujian Medical UniversityFujian Institute of OphthalmologyFujian Provincial Clinical Medical Research Center of Eye Diseases and OptometryFuzhou 350005Fujian ProvinceChina Department of Ophthalmology National Regional Medical CenterBinhai Campus of the First Affiliated HospitalFujian Medical UniversityFuzhou 350005Fujian ProvinceChina Chinese Academy of Medical Sciences&Peking Union Medical College Beijing 100000China National Human Genetic Resources Center National Research Institute for Family PlanningBeijing 100081China Department of Bioengineering and Biopharmaceutics School of PharmacyFujian Medical UniversityFuzhou 350004Fujian ProvinceChina

AIM:To identify genetic defects in a Chinese family with congenital posterior polar cataracts and assess the ***:A four-generation Chinese family affected with autosomal dominant congenital cataract was *** individuals took part in this study including 5 affected and 14 unaffected *** sequencing targeted hot-spot regions of 27 congenital cataract-causing genes for variant *** pathogenicity of the variant was evaluated by the guidelines of American College of Medical Genetics and InterVar *** microscopy was applied to detect the subcellular localization of fluorescence-labeled ephrin type-A receptor 2(EPHA2).Co-immunoprecipitation assay was implemented to estimate the interaction between EphA2 and other lens membrane *** mRNA and protein expression were analyzed by reverse transcription-polymerase chain reaction(qRT-PCR)and Western blotting assay,*** cell migration was analyzed by wound healing *** model was generated by ectopic expression of human EPHA2/p.R957P mutant to demonstrate whether the mutant could cause lens opacity in ***:A novel missense and pathogenic variant c.2870G>C was identified in the sterile alpha motif(SAM)domain of *** studies demonstrated the variant’s impact:reduced EPHA2 protein expression,altered subcellular localization,and disrupted interactions with other lens membrane *** mutant notably enhanced human lens epithelial cell migration,and induced a central cloudy region and roughness in zebrafish lenses with ectopic expression of human EPHA2/p.R957P mutant under differential interference contrast(DIC)***:Novel pathogenic c.2870G>C variant of EPHA2 in a Chinese congenital cataract family contributes to disease pathogenesis.

关键词： congenital cataract EPHA2 missense variant function analysis

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CPL-active hybrid copper(Ⅰ)halides enabled by cation inclusion with chiral crown-ether

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Science China Chemistry 2024年第10期67卷 3283-3290页

作者： Peng Fan Li-Xuan Cai Xiao-Fang Duan Fan Yin Chen-Chen Li Zhong-hua Deng Xiao-Zhen Li Qing-fu Sun College of Chemistry and Materials Science Fujian Normal UniversityFuzhou 350117China Strait Institute of Flexible Electronics(future Technologies) Fujian Key Laboratory of Flexible ElectronicsFujian Normal University and Strait Laboratory of Flexible ElectronicsFuzhou 350117China State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of MatterChinese Academy of SciencesFuzhou 350002China fujian College University of Chinese Academy of SciencesFuzhou 350002China

Chiral hybrid metal halides with high photoluminescence quantum yield(PLQY)and superior dissymmetry factor(g_(lum))are promising candidates for circularly polarized luminescence(CPL)emitting ***,it is a great challenge to achieve both high g_(lum)and large ***,we report a new supramolecular strategy to fabricate chiral hybrid Cu(Ⅰ)-halides with nearunity quantum yields and intense CPL *** dissymmetry factor can be dramatically modulated by tuning the hostguest *** to the chirality and variable conformations of the host-guest complexes,a series of chiral[G@L^(R/S)]_(2)Cu_(4)I_(6)have been *** incorporation of different cations within the chiral L^(R/S)hosts leads to variations of packing modes along the c-axis and different extent of distortions in the[Cu_(4)I_(6)]_(2)-*** them,[H_(3)O@L^(R/S)]+cations are stacked based on Van der Waals interactions and hierarchically self-assemble into a right/left-handed helix in[H_(3)O@L^(R/S)]_(2)Cu_(4)I_(6),which results in a high g_(lum)of-7×10^(-3)and a large PLQY of 96.92%.Notably,[G@L^(R/S)]_(2)Cu_(4)I_(6)shows promising applications in single-component white light emitting diodes(WLEDs),exhibiting a maximum dissymmetry factor of-1.2×10^(-3).The effective host-guest complexation and oriented hierarchical self-assembly provide an effective strategy for the development of high-performance CPL materials.

关键词： host-guest interaction circularly polarized luminescence copper iodide cluster hierarchical self-assembly chirality

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Combined transarterial chemoembolization and tislelizumab for patients with unresectable hepatocellular carcinoma

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World Journal of Gastrointestinal Surgery 2024年第9期16卷 2829-2841页

作者： Bin-Bin Tan Ying fu Ming-hua Shao Hai-Lei Chen Ping Liu chao Fan Hui Zhang Department of Hepatobiliary Surgery First Affiliated Hospital of Third Military Medical University(Army Medical University)Chongqing 400038China Department of Hepatobiliary Surgery First Affiliated Hospital of Third Military Medical University(Army Medical University)Jiangbei Area(The 958th Hospital of Chinese People's Liberation Army)Chongqing 400020China

BACKGROUND Hepatocellular carcinoma(HCC)often presents as unresectable,necessitating effective treatment *** transarterial chemoembolization(TACE)with immunotherapy and targeted therapy has shown promise,yet real-world evidence is *** To investigate effectiveness and safety of TACE with tislelizumab±targeted therapy for unresectable HCC in real-world *** This retrospective study included patients with unresectable HCC receiving combined treatment of TACE and *** clinical outcomes included progression-free survival(PFS),overall survival(OS),objective response rate(ORR),and disease control rate(DCR).All patients were evaluated according to the mRECIST *** adverse event(AE)was also *** In this study of 56 patients with median follow-up of 10.9 months,7 had previous *** was administered before TACE in 21(37.50%)and after in 35(62.50%)patients,with 91.07%receiving concurrent targeted *** PFS was 14.0(95%CI:7.0-18.00)months,and OS was 28(95%CI:2.94-53.05)*** with prior immunotherapy had shorter PFS(6 vs.18 months,P=0.006).Overall ORR and DCR were 82.14%and 87.50%.Grade≥3 treatment-related AEs included increased alanine aminotransferase(8.93%),aspartate aminotransferase(10.71%),and total bilirubin(3.57%).CONCLUSION The combination of TACE and tislelizumab,with or without targeted therapy,demonstrated promising efficacy and safety in unresectable HCC,especially in immunotherapy-naive patients,warranting further prospective validation studies.

关键词： Hepatocellular carcinoma Transarterial chemoembolization,Therapeutic Immunotherapy Prognosis

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First total synthesis,antitumor evaluation and target identification of mornaphthoate E:A new tubulin inhibitor template acting on PI3K/Akt signaling pathway

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Acta Pharmaceutica Sinica B 2024年第5期14卷 2177-2193页

作者： Peipei Shan Tao Ye Ying-De Tang Hui Song chao Wang Kongkai Zhu Feifei Yang Shi-Lei Zhang Pei-Wen Su Shuanhu Gao hua Zhang Institute of Translational Medicine the Affiliated Hospital of Qingdao UniversityCollege of MedicineQingdao UniversityQingdao 266021China School of Biological Science and Technology University of JinanJinan 250022China Advanced Medical Research Institute Cheeloo College of MedicineShandong UniversityJinan 250012China College of Pharmaceutical Sciences Soochow UniversitySuzhou 215127China School of Chemistry and Molecular Engineering East China Normal UniversityShanghai 200062China

Mornaphthoate E(MPE)is a prenylated naphthoic acid methyl ester isolated from the roots of a famous Chinese medicinal plant Morinda officinalis and shows remarkable cytotoxicity against several human tumor cell *** the current project,the first total synthesis of(±)-MPE was achieved in seven steps and 5.6%overall *** the in vitro anti-tumor activity of MPE was first assessed for both enantiomers in two breast cancer cells,with the levoisomer exerting slightly better *** in vivo anti-tumor effect was further verified by applying the racemate in an orthotopic autograft mouse ***,MPE exerted promising anti-metastasis activity both in vitro and in vivo and showed no obvious toxicity on mice at the therapeutic *** investigations demonstrated that MPE acted as a tubulin polymerization stabilizer and disturbed the dynamic equilibrium of microtubules via regulating PI3K/Akt *** conclusion,our work has provided a new chemical template for the future design and development of next-generation tubulin-targeting chemotherapies.

关键词： Mornaphthoate E Tubulin inhibitor Antitumor Anti-metastasis Breast cancer PI3K/Akt

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Transient diabetes mellitus with ABCC8 variant successfully treated with sulfonylurea:Two case reports and review of literature

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World Journal of Diabetes 2024年第8期15卷 1811-1819页

作者： Ling-hua Shen Yan Cui Dong-Xia fu Wei Yang Sheng-Nan Wu Hui-Zhen Wang Hai-hua Yang Yong-Xing Chen Hai-Yan Wei Department of Endocrinology and Metabolism Henan Key Laboratory of Children's Genetics and Metabolic DiseasesChildren's Hospital Affiliated to Zhengzhou UniversityHenan Children's Hospital Zhengzhou Children's HospitalZhengzhou 450018Henan ProvinceChina

BACKGROUND Transient neonatal diabetes mellitus(TNDM)is a rare form of diabetes mellitus that usually presents within the first 6 mo of *** often enter remission within several months,although relapse can occur later in *** in the ABCC8 gene,which encodes the sulfonylurea receptor 1 of the ATP-sensitive potassium channel in pancreatic beta cells,are associated with TNDM and permanent neonatal *** study describes a novel de novo c.3880C>T heterozygous ABCC8 variant that causes TNDM and can be treated with sulfonylurea *** SUMMARY We retrospectively analyzed 2 Chinese patients with TNDM who were diagnosed,treated,or referred for follow-up between September 2017 and September *** patients were tested for mutations using targeted next-generation *** with neonatal diabetes mellitus caused by a c.3880C>T heterozygous missense variant in the ABCC8 gene have not been reported *** children had an onset of post-infectious diabetic ketoacidosis,which is worth *** a follow-up visit after discontinuing insulin injection,oral glyburide was found to be effective with no adverse *** Early genetic testing of neonatal diabetes mellitus aids in accurate diagnosis and treatment and helps avoid daily insulin injections that may cause pain.

关键词： Neonatal diabetes mellitus ABCC8 Sulfonylurea receptors 1 KATP channels Sulfonylurea Glyburide Insulinulin Case report

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Experimental study of the influencing factors and mechanisms of the pressure-reduction and augmented injection effect by nanoparticles in ultra-low permeability reservoirs

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Petroleum Science 2024年第3期21卷 1915-1927页

作者： Pan Wang Yu-Hang Hu Liao-Yuan Zhang Yong Meng Zhen-fu Ma Tian-Ru Wang Zi-Lin Zhang Ji-chao Fang Xiao-Qiang Liu Qing You Yan Zhang Beijing Key Laboratory of Unconventional Natural Gas Geological Evaluation and Development Engineering China University of Geosciences(Beijing)Beijing100083China School of Energy Resources China University of Geosciences(Beijing)Beijing100083China Petroleum Engineering Technology Research Institute Sinopec Shengli Oilfield CompanyDongying257000ShandongChina Hekou Oil Production Plant Sinopec Shengli Oilfield CompanyDongying257200ShandongChina Petroleum Exploration and Production Research Institute SINOPECBeijing102206China CNPC Engineering Technology R&D Company Limited Beijing102206China

Nanoparticles(NPs)have gained significant attention as a functional material due to their ability to effectively enhance pressure reduction in injection processes in ultra-low permeability *** are typically studied in controlled laboratory conditions,and their behavior in real-world,complex environments such as ultra-low permeability reservoirs,is not well understood due to the limited scope of their *** study investigates the efficacy and underlying mechanisms of NPs in decreasing injection pressure under various injection conditions(25—85℃,10—25 MPa).The results reveal that under optimal injection conditions,NPs effectively reduce injection pressure by a maximum of 22.77%in core *** pressure reduction rate is found to be positively correlated with oil saturation and permeability,and negatively correlated with temperature and ***,particle image velocimetry(PIV)experiments(25℃,atmospheric pressure)indicate that the pressure reduction is achieved by NPs through the reduction of wall shear resistance and wettability *** work has important implications for the design of water injection strategies in ultra-low permeability reservoirs.

关键词： Nanoparticle Pressure reduction Augmented injection Ultra-low permeability reservoir

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Cognitive impairment in patients with bipolar disorder alone versus those with bipolar disorder comorbid with borderline personality disorder

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World Journal of Psychiatry 2024年第8期14卷 1174-1181页

作者： chao-Min Wang hua Xue Bo Xin Kun Zhang Shuo Wang Jin-Cheng Wang Cui-Xia An Na Li Department of Psychiatry The First Hospital of Hebei Medical UniversityShijiazhuang 050031Hebei ProvinceChina

BACKGROUND Bipolar disorder(BD)is a severe mental *** often coexists with borderline personality disorders,making the condition more *** To explore the differences in cognitive impairment between patients with BD and those with BD comorbid with borderline personality *** Eighty patients with BD and comorbid borderline personality disorder and 80 patients with BD alone were included in groups A and B,respectively,and 80 healthy volunteers were included as *** function in each group was evaluated using the Chinese version of the repeatable battery for the assess-ment of neuropsychological status(RBANS),the Stroop color-word test,and the Wechsler intelligence scale-revised(WAIS-RC).RESULTS The indices of the RBANS,Stroop color-word test,and WAIS-RC in groups A and B were significantly lower than those of the control group(Pfunction dimensions and total score of the RBANS,as well as lower scores of verbal IQ,performance IQ,and overall IQ of the WAIS-RC compared with group B(Pfunction of patients with BD complicated with borderline personality disorder is lower than that of patients with BD.

关键词： Bipolar disorder Borderline personality disorder Cognitive impairment Chinese-version repeatable neuropsychological status test Stroop color-word test Wechsler intelligence scale

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Identification of anti-gastric cancer effects and molecular mechanisms of resveratrol: From network pharmacology and bioinformatics to experimental validation

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World Journal of Gastrointestinal Oncology 2024年第2期16卷 493-513页

作者： Ying-Qian Ma Ming Zhang Zhen-hua Sun Hong-Yue Tang Ying Wang Jiang-Xue Liu Zhan-Xue Zhang chao Wang Department of Oncology Hebei General HospitalShijiazhuang 050051Hebei ProvinceChina School of Graduate Studies Hebei Medical UniversityShijiazhuang 050017Hebei ProvinceChina Clinical Medical Research Center Hebei General HospitalShijiazhuang 050051Hebei ProvinceChina Department of Gastrointestinal Surgery Second Hospital of Hebei Medical UniversityShijiazhuang 050000Hebei ProvinceChina

BACKGROUND Gastric cancer(GC)is one of the most aggressive malignancies with limited therapeutic options and a poor ***,a non-flavonoid poly-phenolic compound found in a variety of Chinese medicinal materials,has shown excellent anti-GC ***,its exact mechanisms of action in GC have not been *** To identify the effects of resveratrol on GC progression and explore the related molecular *** Action targets of resveratrol and GC-related targets were screened from public *** overlapping targets between the two were confirmed using a Venn diagram,and a“Resveratrol-Target-GC”network was constructed using Cyto-scape software version *** protein-protein interaction(PPI)network was constructed using STRING database and core targets were identified by PPI network *** Database for Annotation,Visualization and Integrated A total of 378 resveratrol action targets and 2154 GC disease targets were obtained from public databases,and 181 intersection targets between the two were screened by Venn *** top 20 core targets were identified by PPI network analysis of the overlapping *** function analysis mainly involved protein binding,identical protein binding,cytoplasm,nucleus,negative regulation of apoptotic process and response to xenobiotic *** enrichment analysis suggested that the involved signaling pathways mainly included PI3K-AKT signaling pathway,MAPK signaling pathway,IL-17 signaling pathway,TNF signaling pathway,ErbB signaling pathway,*** murine osteosarcoma viral oncogene homolog(FOS)and matrix metallopeptidase 9(MMP9)were selected by differential expression analysis,and they were closely associated with immune *** docking results showed that resveratrol docked well with these two *** treatment arrested the cell cycle at the S phase,induced apoptosis,and weakened viability,migration and invasion in a dose-dependent ***,re

关键词： Resveratrol Gastric cancer Network pharmacology Bioinformatics Molecular docking

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Comparison of corrosion mechanisms of 510L low alloy steel treated by ACS and EPS techniques under various service environments

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Journal of Iron and Steel Research International 2024年第2期31卷 501-518页

作者： Bao-sheng Liu Peng-fei Xu Shao-hua Zhang Yan-rui Li Li-ming Mou Jia-li Li Yue-zhong Zhang Pei-mao fu Fa-cai Shi College of Materials Science and Engineering Taiyuan University of Science and TechnologyTaiyuan030024ShanxiChina College of Chemical and Biological Engineering Taiyuan University of Science and TechnologyTaiyuan030024ShanxiChina Technical Center Taiyuan Iron and Steel(Group)Co.Ltd.Taiyuan030003ShanxiChina

The corrosion mechanism of 510L low alloy steel treated by acid-cleaned surface(ACS)and eco-pickled surface(EPS)techniques in three simulated solutions(S0:atmospheric environment;S1:soil environment;S2:industrial environment)and the influence of interaction between different corrosive anions on corrosion were *** results show that the total corrosion rates of samples in three simulated solutions were in order of S2>S0>S1,which is simultaneously correlated with initial corrosion dissolution processes as well as after the formation of corrosion ***3−will inhibit the initial corrosion owing to the formation of films,whereas HSO3−will accelerate the dissolutions of the matrix based on the synergistic action of HSO3−and Cl−.On the other hand,there is no significant difference in corrosion rates between the samples treated by ACS and EPS *** EPS technique that is safe,reusable and environmentally friendly can be further widely used in future work.

关键词： Corrosion mechanism Low alloy steel Simulated solution Surface technique Immersion time

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