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Identifying the origin of porous evolution of microsized bismuth in potassium-ion batteries

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Science China Chemistry 2024年第7期67卷 2234-2239页

作者： Shenxu Chu Kaixiang Lei Qian Yang Jiaxin Li Yuqing zhao Mengjia Gu Lin Li Xing Hu Yu Zhang zhuo Chen Shuo Shi Shulei Chou Shijian Zheng Tianjin Key Laboratory of Materials Laminating Fabrication and Interface Control Technology School of Materials Science and EngineeringHebei University of TechnologyTianjin 300401China Institute for Carbon Neutralization Technology College of Chemistry and Materials EngineeringWenzhou UniversityWenzhou 325035China

Microsized bismuth(Bi)with in-situ constructed three-dimensional(3D)porous network has been considered as a promising anode for high-performance potassium-ion batteries(PIBs).However,the mechanism of the in-situ porous evolution of microsized Bi during the charge/discharge process is still ***,various electrolytes are employed to disclose the origin of porous evolution of microsized Bi in *** and theoretically,the 3D porous network originates from the uniform interfacial charge distribution on the Bi surface in the linear ether-based *** addition,the universality of the interfacial charge distribution mechanism was verified by microsized Sn and *** in-situ constructed 3D porous network of Bi enables a superior potassium storage performance in a wide temperature range from-40 to 40℃.More importantly,the K_(0.9)Mn_(0.7)Ni_(0.3)O_(2)||Bi full cell delivers excellent cycling stability(a high capacity retention of 88.44%even after 2,000 cycles)and good temperature *** work gives a distinct clarification of the origin of the porous evolution of microsized Bi during cycling,which is critical for developing high-performance PIBs.

关键词： potassium-ion batteries microsized Bi porous evolution linear ether-based electrolyte interfacial charge distribution

METTL5 promotes cell proliferation,invasion,and migration by up-regulating Toll-like receptor 8 expression in colorectal cancer

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World Journal of Gastrointestinal Oncology 2024年第5期16卷 2006-2017页

作者： Ling-Shang Kong Ran Tao Yi-Fan Li wen-Bin Wang Xue zhao Department of General Surgery The Second Affiliated Hospital of Anhui Medical UniversityHefei 230001Anhui ProvinceChina Department of Vascular Surgery The Second Affiliated Hospital of Anhui Medical UniversityHefei 230002Anhui ProvinceChina Department of General Surgery The First Affiliated Hospital of Anhui Medical UniversityHefei 230001Anhui ProvinceChina Anhui Public Health Clinical Center Hefei 230012Anhui ProvinceChina Department of Scientific Research Anhui Public Health Clinical CenterHefei 230012Anhui ProvinceChina Department of Scientific Research The First Affiliated Hospital of Anhui Medical UniversityHefei 230001Anhui ProvinceChina

BACKGROUND N6-methyladenosine(m6A)modification represents the predominant alteration found in eukaryotic messenger RNA and plays a crucial role in the progression of various ***,despite its significance,the comprehensive investigation of METTL5,a key m6A methyltransferase,in colorectal cancer(CRC)remains *** To investigate the role of METTL5 in *** We assessed METTL5 expression levels in clinical samples obtained from CRC patients as well as in CRC cell *** elucidate the downstream targets of METTL5,we performed RNA-sequencing analysis coupled with correlation analysis,leading us to identify Toll-like receptor 8(TLR8)as a potential downstream *** vitro functional assessments of METTL5 and TLR8 were conducted using CCK-8 assays,scratch assays,as well as assays measuring cell migration and *** Our findings reveal a pronounced upregulation of METTL5 expression in both CRC cells and tissues,which correlated significantly with an unfavorable *** vitro experiments unequivocally demonstrated the oncogenic role of METTL5,as evidenced by its promotion of CRC cell proliferation,invasion,and ***,we identified TLR8 as a downstream target of METTL5,and subsequent down-regulation of TLR8 led to a significant inhibition of CRC cell proliferation,invasion,and tumor *** The heightened expression of METTL5 in CRC is strongly associated with clinicopathological features and a poor prognosis,thereby underscoring its potential utility as a critical marker for facilitating early diagnosis and prognostication in CRC.

关键词： METTL5 Toll-like receptor 8 Colorectal cancer

Efficient and precise genomic deletion in rice using enhanced prime editing

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aBIOTECH 2024年第2期5卷 214-218页

作者： Mengyuan Liu Xiang Zhang wen Xu Guiting Kang Ya Liu Xinxiang Liu wen Ren Jiuran zhao Jinxiao Yang Beijing Key Laboratory of Maize DNA Fingerprinting and Molecular Breeding Beijing Academy of Agriculture and Forestry SciencesBeijing 100097China

Efficient and precise genomic deletion shows promise for investigating the function of proteins in plant research and enhancing agricultural *** this study,we tested the PRIME-Del(PDel)strategy using a pair of prime editing guide RNAs(pegRNAs)that targeted opposite DNA strands and achieved an average deletion efficiency of 55.8%for 60 bp fragment deletions at six endogenous ***,as high as 84.2%precise deletion efficiency was obtained for a 2000 bp deletion at the OsGS1 site in transgenic rice *** add the bases that were unintentionally deleted between the two nicking sequences,we used the PDel/Syn strategy,which introduced multiple synonymous base mutations in the region that had to be patched in the RT *** PDel/Syn strategy achieved an average of 58.1%deletion efficiency at six endogenous targets,which was higher than the PDel *** strategies presented in this study contribute to achieving more accurate and flexible deletions in transgenic rice plants.

关键词： Prime editing Precise genomic deletion CRISPR Cas9

Design and synthesis of polyoxovanadate-based framework for efficient dye degradation

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Tungsten 2024年第2期6卷 447-453页

作者： Qing Lan Su-Juan Jin Zheng Wang Xu-Yang Li Yan Xiong zhuo-Cheng Wang Shan-Shan Liu Zhi-Ming Zhang Qiang zhao Engineering Technology Research Center of Henan Province for Solar Catalysis School of Chemical and Pharmaceutical EngineeringNanyang Normal UniversityNanyang 473061China Institute of New Energy Materials&Low Carbon Technology Tianjin University of TechnologyTianjin 300384China

A new polyoxovanadate-based framework material[Cu(en)_(2)]_(4)V_(18)O_(42)(H_(2)O)·6H_(2)O(1)was designed and synthesized by hydrothermal reaction of NaVO_(3),Cu(NO_(3))_(2)·6H_(2)O and 1,2-diaminoethane(en)via carefully adjusting the pH value of the reaction *** structure of the title compound has been determined by single-crystal X-ray diff raction analysis,thermogravimetric analysis,infrared spectra and elemental *** structural analysis demonstrate the three-dimensional(3D)framework structure of compound 1,which was composed of the[V_(18)O_(42)(H_(2)O)]_(8)−({V_(18)O_(42)(H_(2)O)})anions linked by the Cu^(2+)*** 1 represents the fi rst 3D framework based on{V_(18)O_(42)(H_(2)O)}polyoxoanions and copper ***-driven degradation of residual organic pollutants in industrial wastewater is still a major problem for human *** experiments reveal that compound 1 possesses of excellent photocatalytic activity for the degradation of methylene blue and rhodamine B.

关键词： Polyoxovanadate Framework Polyoxovanadate-based framework Photocatalytic Organic pollutants

Repurposing lansoprazole to alleviate metabolic syndrome via PHOSPHO1 inhibition

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Acta Pharmaceutica Sinica B 2024年第4期14卷 1711-1725页

作者： Yingting Wu Jiaqi Xin Xinyu Li Ting Yang Yi Liu Yongsheng zhao wen Xie Mengxi Jiang Department of Pharmacology School of Basic Medical SciencesCapital Medical UniversityBeijing 100069China Department of Traditional Chinese Medicine Capital Medical UniversityBeijing 100069China Center for Pharmacogenetics and Department of Pharmaceutical Sciences University of PittsburghPittsburghPA 15261USA Advanced Innovation Center for Human Brain Protection Capital Medical UniversityBeijing 100069China

Drug repurposing offers an efficient approach to therapeutic *** this study,our bioinformatic analysis first predicted an association between obesity and lansoprazole(LPZ),a commonly prescribed drug for gastrointestinal *** went on to show that LPZ treatment increased energy expenditure and alleviated the high-fat diet-induced obesity,insulin resistance,and hepatic stea-tosis in *** with LPZ elicited thermogenic gene expression and mitochondrial respiration in primary adipocytes,and induced cold tolerance in cold-exposed mice,suggesting the activity of LPZ in promoting adipose thermogenesis and energy ***,LPZ is an efficient inhibitor of adipose phosphocholine phosphatase 1(PHOSPHOI)and produces metabolic benefits in a PHOS-PHO1-dependent *** results suggested that LPZ may stimulate adipose thermogenesis by inhi-biting the conversion of 2-arachidonoylglycerol-lysophosphatidic acid(2-AG-LPA)to 2-arachidonoylglycerol(2-AG)and reduce the activity of the thermogenic-suppressive cannabinoid recep-tor *** summary,we have uncovered a novel therapeutic indication and mechanism of LPZ in managing obesity and its related metabolic syndrome,and identified a potential metabolic basis by which LPZ improves energy metabolism.

关键词： Lansoprazole Proton pump inhibitors Adipose thermogenesis Energy expenditure Metabolic syndrome PHOSPHO1 inhibitor Cannabinoid receptor signaling Drug repurposing

Nitro-oleic acid ameliorates erectile dysfunction in a streptozotocin-induced rat model of diabetes by inhibiting oxidative stress and apoptosis and activating the NO/cGMP pathway

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Asian Journal of Andrology 2024年第1期26卷 57-66页

作者： Chang-Bo zhao Wei-Bo Chen wen-Zhen Wang Fang-Xin Gong Cui-Qin Fan Ye Li Tian Lan wen-Jing Wang Ming-Zhen Yuan Department of Urology Shandong Provincial HospitalShandong UniversityJinan 250012China Department of Andrology Liaocheng People's HospitalShandong UniversityLiaocheng 252000China Department of Urology The Second Hospital of Shandong UniversityJinan 250012China Department of Physiology School of Basic Medical SciencesShandong UniversityJinan 250012China

The major vascular complications associated with diabetes make the management of diabetic mellitus erectile dysfunction(DMED)a challenging *** factors contributing to DMED include oxidative stress,nitric oxide(NO)/cyclic guanosine monophosphate(cGMP)pathway activation,and apoptosis,while nitro-oleic acid(NO,-OA)has been shown to be beneficial in treating these aspects of this ***,herein,investigated the effects and possible mechanisms of NO,-OA on erectile function as assessed in a streptozotocin-induced rat model of *** results revealed that the erectile function of DMED rats was significantly impaired compared with that of the control ***,in response to 4 weeks of NO,-OA treatment,there was an improvement in erectile *** expression of oxidative stress-related indicators was significantly increased and the NO/cGMP pathway was impaired in the DMED *** expression of proapoptotic factors was increased,while that of antiapoptotic factors was decreased in the DMED ***,the cell morphology in the cavernous tissue of the DMED group also changed ***,-OA treatment significantly reversed all these changes observed in the DMED *** conclusion,NO,-OA treatment partially improved erectile function in DMED rats through mechanisms that included inhibition of oxidative stress,activation of the NO/cGMP pathway,and a reduction in apoptosis.

关键词： apoptosis diabetic mellitus erectile dysfunction nitro-oleic acid NO/cGMP pathway oxidative stress

IL-17 induces NSCLC cell migration and invasion by elevating MMP19 gene transcription and expression through the interaction of p300-dependent STAT3-K631 acetylation and its Y705-phosphorylation

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Oncology Research 2024年第4期32卷 625-641页

作者： wen GE YA LI YUTING RUAN NINGXIA WU PEI MA TONGPENG XU YONGQIAN SHU YINGWEI WANG wen QIU CHENHUI zhao Department of Immunology Nanjing Medical UniversityNanjing210000China Key Laboratory of Immunological Environment and Disease Nanjing Medical UniversityNanjing210000China Department of Oncology The First Affiliated Hospital of Nanjing Medical UniversityNanjing210000China Jiangsu Key Laboratory of Cancer Biomarkers Prevention and TreatmentCollaborative Innovation Center for Cancer Personalized MedicineNanjing Medical UniversityNanjing210000China

The cancer cell metastasis is a major death reason for patients with non-small cell lung cancer(NSCLC).Although researchers have disclosed that interleukin 17(IL-17)can increase matrix metalloproteinases(MMPs)induction causing NSCLC cell metastasis,the underlying mechanism remains *** the study,we found that IL-17 receptor A(IL-17RA),p300,p-STAT3,Ack-STAT3,and MMP19 were up-regulated both in NSCLC tissues and NSCLC cells stimulated with IL-17.p300,STAT3 and MMP19 overexpression or knockdown could raise or reduce IL-17-induced p-STAT3,Ack-STAT3 and MMP19 level as well as the cell migration and *** investigation revealed that STAT3 and p300 bound to the same region(−544 to−389 nt)of MMP19 promoter,and p300 could acetylate STAT3-K631 elevating STAT3 transcriptional activity,p-STAT3 or MMP19 expression and the cell mobility exposed to ***,p300-mediated STAT3-K631 acetylation and its Y705-phosphorylation could interact,synergistically facilitating MMP19 gene transcription and enhancing cell migration and ***,the animal experiments exhibited that the nude mice inoculated with NSCLC cells by silencing p300,STAT3 or MMP19 gene plus IL-17 treatment,the nodule number,and MMP19,Ack-STAT3,or p-STAT3 production in the lung metastatic nodules were all ***,these outcomes uncover that IL-17-triggered NSCLC metastasis involves up-regulating MMP19 expression via the interaction of STAT3-K631 acetylation by p300 and its Y705-phosphorylation,which provides a new mechanistic insight and potential strategy for NSCLC metastasis and therapy.

关键词： NSCLC cell migration and invasion IL-17 p300 STAT3 MMP19 Acetylation and phosphorylation

Novel MIP gene mutation causes autosomal-dominant congenital cataract

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International Journal of Ophthalmology(English edition) 2024年第3期17卷 454-465页

作者： Jing-Lan Ni Hua-Ming wen Xiao-Sheng Huang Qian-wen Li Jia-Min Cai Bao-Jian Fan Jun zhao The Second Clinical Medical College Jinan UniversityShenzhen 518020Guangdong ProvinceChina Department of Ophthalmology Dongguan Chang’an HospitalDongguan 523843Guangdong ProvinceChina Shenzhen Eye Hospital Affiliated to Jinan University Shenzhen Eye InstituteShenzhen 518040Guangdong ProvinceChina Department of Oral&Maxillofacial Surgery Shenzhen Stomatology Hospital Affiliated to Shenzhen UniversityShenzhen 518040Guangdong ProvinceChina Department of Neurosurgery Massachusetts General Hospital and Harvard Medical SchoolBoston 02114MassachusettsUSA Department of Ophthalmology Shenzhen People’s Hospital(the Second Clinical Medical CollegeJinan Universitythe First Affiliated HospitalSouthern University of Science and Technology)Shenzhen 518020Guangdong ProvinceChina

●AIM:To identify disease-causative mutations in families with congenital cataract.●METHODS:Two Chinese families with autosomaldominant congenital cataract(ADCC)were recruited and underwent comprehensive eye *** panel next-generation sequencing of common pathogenic genes of congenital cataract was performed in the proband of each *** sequencing was used to valid the candidate gene mutations and sequence the other family members for co-segregation *** effect of sequence changes on protein structure and function was predicted through bioinformatics *** intrinsic protein(MIP)-wildtype and MIP-G29R plasmids were constructed and microinjected into zebrafish single-cell stage *** embryonic lens phenotypes were screened using confocal microscopy.●RESULTS:A novel heterozygous mutation(c.85G>A;p.G29R)in the MIP gene was identified in the proband of one family.A known heterozygous mutation(c.97C>T;p.R33C;rs864309693)in MIP was found in the proband of another ***-silico prediction indicated that the novel mutation might affect the MIP protein *** embryonic lens was uniformly transparent in both wild-type PCS2+MIP and mutant PCS2+MIP.●CONCLUSION:Two missense mutations in the MIP gene in Chinese cataract families are identified,and one of which is *** findings expand the genetic spectrum of MIP mutations associated with *** functional studies suggest that the novel MIP mutation might not be a gain-of-function but a loss-of-function mutation.

关键词： congenital cataract major intrinsic protein missense mutation zebrafish model

Cationic engineered nanodiamonds for efficient antibacterial surface with strong wear resistance

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Nano Research 2024年第3期17卷 939-948页

作者： Fu-Kui Li wen-Bo zhao Yong Wang wen-Tao Huang Ya-Lun Ku Hang Liu Rui Guo Hui-Hui Yu Kai-Kai Liu Chong-Xin Shan Henan Key Laboratory of Diamond Optoelectronic Materials and Devices Key Laboratory of Materials PhysicsMinistry of Educationand School of Physics&MicroelectronicsZhengzhou UniversityZhengzhou 450052China

The spread of diseases caused by bacterial adhesion and immobilization in public places constitutes a serious threat to public *** of bacteria spread by the construction of an antibacterial surface takes precedence over post-infection ***,we demonstrate an effective antibacterial surface with strong wear resistance by constructing cationic engineered nanodiamonds(C-NDs).The C-NDs with positive surface potentials interact effectively with bacteria through electrostatic interactions,where the C-NDs act on the phospholipid bilayer and lead to bacterial membrane collapse and rupture through hydrogen bonding and residual surface oxygen-containing reactive *** this case,bactericidal rate of 99.99%and bacterial biofilm inhibition rate of more than 80%can be achieved with the C-NDs concentration of 1 mg/*** addition,the C-NDs show outstanding antibacterial stability,retaining over 87%of the antibacterial effect after stimulation by adverse environments of heat,acid,and external ***,an antibacterial surface with high wear resistance obtained by integrating C-NDs with commercial plastics has been *** antibacterial surface with a mass fraction of 1 wt.%C-NDs improved abrasion resistance by 3981 times,with 99%killing of adherent *** work provides an effective strategy for highly efficient antibacterial wear-resistant surface,showing great practical applications in public health environments.

关键词： antibacterial surface cationic engineered nanodiamonds wear-resistant