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| 1 | Genome Characteristics and Evolution of Pseudorabies Virus Strains in Eastern China from 2017 to 2019显示文摘Since late 2011,outbreaks of pseudorabies virus(PRV)have occurred in southern China causing major economic losses to the pig industry.We previously reported that variant PRV forms and recombination in China could be the source of continued epidemics.Here,we analyzed samples from intensive pig farms in eastern China between 2017 and 2019,and sequenced the main glycoproteins(gB,gC,gD,and gE)to study the evolution characteristics of PRV.Based on the gC gene,we found that PRV variants belong to clade 2 and detected a founder effect during by the PRV epidemic.In addition,we detected inter-and intra-clade recombination;in particular,inter-clade recombination in the gB genes of strains FJ-ZXF and FJ-W2,which were recombinant with clade 1 strains.We also found specific amino-acid changes and positively selected sites,possibly associated with functional changes.This analysis of the emergence of PRV in China illustrates the need for continuous monitoring and the development of vaccines against specific variants of PRV. | Xiaofeng Zhai Wen Zhao Kemang Li Cheng Zhang Congcong Wang Shuo Su Jiyong Zhou Jing Lei Gang Xing Haifeng Sun Zhiyu Shi Jinyan Gu | 2019 | Virologica Sinica2019，34，6： | 12 |
| 2 | Vitamin B2 functionalized iron oxide nanozymes for mouth ulcer healing显示文摘Mouth ulcer is associated with inflammation and high risk of bacterial infection, which aggravates the patient's condition.Currently, there is no effective treatment for mouth ulcer. Herein, we report that vitamin-modified iron oxide nanoparticles improve the healing of mouth ulcer through anti-inflammation and antibacterial activities. We discovered that vitamin B2(VB2)modified iron oxide nanoparticles performed enhanced peroxidase-like, catalase-like, and superoxide dismutase(SOD)-like activities, acting as typical iron oxide nanozymes(IONzymes) with triad activities. In particular, VB2 modification significantly improved the SOD-like activity, thus providing a reactive oxygen species(ROS)-scavenging ability. Cellular antioxidant experiments showed that vitamin B2 modified IONzymes(VB2-IONzymes) protect human oral keratinocytes(HOK) and BALB/3 T3 cells from hydrogen peroxide(H2O2), and these cells have high biocompatibility to eukaryotic cells. In addition, VB2-IONzymes exerted an antibacterial activity against Streptococcus mutans, Staphylococcus aureus, and Escherichia coli. Importantly, VB2-IONzymes accelerated the recovery of mouth ulcer and reduced the local secretion of inflammatory factors in mouse ulcer model via ROS scavenging and antibacterial activity. Taken together, our work demonstrates that vitamin B2 modification endows iron oxide nanoparticles with enhanced enzyme-like activities and VB2-IONzymes may be a promising reagent in the treatment of mouth ulcer because of their intrinsic anti-inflammation and antibacterial capabilities. | Yunhao Gu Yixin Huang Zhiyue Qiu Zhuobin Xu Dandan Li Lei Chen Jing Jiang Lizeng Gao | 2020 | Science China(Life Sciences)2020，63，1： | 10 |
| 3 | Synthesis and evaluation of methionine and folate co-decorated chitosan self-assembly polymeric micelles as a potential hydrophobic drug-delivery system显示文摘In this study, an amphiphilic copolymer folate-succinyl-methionine-chitosan-octyl (FSMCO) was successfully synthesized step by step for self-assembling polymeric micelles. The copolymers formed micelle-like nanoparticles by their amphiphilic characteristics and structures were examined by UV-Vis absorption and Fourier transform spectroscopy. The sizes of blank and ICG derivativeloaded micelles measured by dynamic light scattering were about 170 and 140 nm, respectively, which were spherical in shape with an average zeta potential of 10 mV. Further studies on the stability showed that the micellar solutions maintain their sizes at room temperature for 1 month without distinct aggregation or dissociation. ICG derivative was much better photostable after being entrapped by the new carrier. The prepared FSMCO micelles displayed a good drug loading content (11.7%), entrapment efficiency (66.5%) and sustained release rate for the model drug fluorescein. The copolymers demonstrated weeny cytotoxicity toward Bel-7402, L02 and A549 cells when incubated for 2 d. Ligands modified micelles endowed preferable cell targeting capability and beautiful cell inhibition of HCPT-FSMCO on Bel-7402 tumor cells. This kind of polymeric micelles may be a promising nanovehicle in delivering near-infrared dyes for tumors imaging and chemotherapeutic drugs for cancer therapeutics. | CHEN YuQi CAO Jie ZHU HongYan CUI SiSi WANG AQin QIAN ZhiYu GU YueQing | 2013 | Chinese Science Bulletin2013，58，19： | 3 |
| 4 | Degradome sequencing reveals endogenous small RNA targets in rice (Oryza sativa L. ssp. indica)显示文摘MicroRNAs(miRNAs)and small interfering RNAs(siRNAs)regulate gene expression in eukaryotes.Plant miRNAs modulate their targets mainly via messenger RNA(mRNA)cleavage.Small RNA(sRNA)targets have been extensively investigated in Arabidopsis using computational prediction,experimental validation,and degradome sequencing.However,small RNA targets are largely unknown in rice(Oryza sativa).Here,we report global identification of small RNA targets using high throughput degradome sequencing in the rice indica cultivar 93-11(Oryza sativa L.ssp.indica).One hundred and seventy-seven transcripts targeted by a total of 87 unique miRNAs were identified.Of targets for the conserved miRNAs between Arabidopsis and rice,transcription factors comprise around 70%(58 in 82),indicating that these miRNAs act as masters of gene regulatory nodes in rice.In contrast,non-conserved miRNAs targeted diverse genes which provide more complex regulatory networks.In addition,5 AUXIN RESPONSE FACTORs(ARFs)cleaved by the TAS3 derived ta-siRNAs were also detected.A total of 40 sRNA targets were further validated via RNA ligasemediated 5′rapid amplification of cDNA ends(RLM 5′-RACE).Our degradome results present a detailed sRNAtarget interaction atlas,which provides a guide for the study of the roles of sRNAs and their targets in rice. | Ming ZHOU Lianfeng GU Pingchuan LI Xianwei SONG Liya WEI Zhiyu CHEN Xiaofeng CAO | 2010 | Frontiers in Biology2010，5，1： | 3 |
| 5 | Towards carbon neutrality:A study on China's long-term low-carbon transition pathways and strategies显示文摘As the world's biggest carbon dioxide(CO_(2))emitter and the largest developing country,China faces daunting challenges to peak its emissions before 2030 and achieve carbon neutrality within 40 years.This study fully considered the carbon-neutrality goal and the temperature rise constraints required by the Paris Agreement,by developing six long-term development scenarios,and conducting a quantitative evaluation on the carbon emissions pathways,energy transformation,technology,policy and investment demand for each scenario.This study combined both bottom-up and top-down methodologies,including simulations and analyses of energy consumption of end-use and power sectors(bottom-up),as well as scenario analysis,investment demand and technology evaluation at the macro level(top-down).This study demonstrates that achieving carbon neutrality before 2060 translates to significant efforts and overwhelming challenges for China.To comply with the target,a high rate of an average annual reduction of CO_(2) emissions by 9.3%from 2030 to 2050 is a necessity,which requires a huge investment demand.For example,in the 1.5℃ scenario,an investment in energy infrastructure alone equivalent to 2.6%of that year's GDP will be necessary.The technological pathway towards carbon neutrality will rely highly on both conventional emission reduction technologies and breakthrough technologies.China needs to balance a long-term development strategy of lower greenhouse gas emissions that meets both the Paris Agreement and the long-term goals for domestic economic and social development,with a phased implementation for both its five-year and long-term plans. | Jiankun He Zheng Li Xiliang Zhang Hailin Wang Wenjuan Dong Ershun Du Shiyan Chang Xunmin Ou Siyue Guo Zhiyu Tian Alun Gu Fei Teng Bin Hu Xiu Yang Siyuan Chen Mingtao Yao Zhiyi Yuan Li Zhou Xiaofan Zhao Ying Li Danwei Zhang | 2022 | Environmental Science and Ecotechnology2022，，1： | 2 |
| 6 | 'Look-ahead distance' of a fiber probe used to assist neurosurgery: phantom and Monte Carlo study显示文摘 | Qian Zhiyu Victor S S Gu Yueqing | 2003 | OPTICS EXPRESS2003，11，16： | 1 |
| 7 | Optimization of a fender structure for the crashworthiness design 显示文摘 | Jiang Zhiyu Gu Mintong | 2010 | Material & Design2010，31，3： | 1 |
| 8 | A Pipeline Fracture Model of Hydrogen-induced Cracking显示文摘The relationship between hydrogen concentration and crack tip stress, strain field, hydrogen diffusion and internal pressure respectively in the crack tip process zone was investigated, and the length of the crack tip process zone of hydrogen-induced cracking (HIC) was determined. Based on the mechanism of fracture of micro-crack nucleation, a dislocation model was presented for the fracture criteria of HIC. The influence factors of pipeline tube fracture ductile KISCC in the presence of hydrogen was analyzed, and the critical pressure bearing capability of a pipeline with hydrogen-induced cracking and the critical J-integrity (JISCC) were calculated, which is very important for pipeline safety. | Dong Shaohua Fan Fei Gu Zhiyu Lv Yingmin | 2006 | Petroleum Science2006，3，1： | 1 |
| 9 | Early Diagnosis of Bipolar Disorder Coming Soon:Application of an Oxidative Stress Injury Biomarker(BIOS)Model显示文摘Early distinction of bipolar disorder(BD)from major depressive disorder(MDD)is difficult since no tools are available to estimate the risk of BD.In this study,we aimed to develop and validate a model of oxidative stress injury for predicting BD.Data were collected from 1252 BD and 1359 MDD patients,including 64 MDD patients identified as converting to BD from 2009 through 2018.30 variables from a randomly-selected subsample of 1827(70%)patients were used to develop the model,including age,sex,oxidative stress markers(uric acid,bilirubin,albumin,and prealbumin),sex hormones,cytokines,thyroid and liver function,and glycolipid metabolism.Univariate analyses and the Least Absolute Shrinkage and Selection Operator were applied for data dimension reduction and variable selection.Multivariable logistic regression was used to construct a model for predicting bipolar disorder by oxidative stress biomarkers(BIOS)on a nomogram.Internal validation was assessed in the remaining 784 patients(30%),and independent external validation was done with data from 3797 matched patients from five other hospitals in China.10 predictors,mainly oxidative stress markers,were shown on the nomogram.The BIOS model showed good discrimination in the training sample,with an AUC of 75.1%(95%CI:72.9%–77.3%),sensitivity of 0.66,and specificity of 0.73.The discrimination was good both in internal validation(AUC 72.1%,68.6%–75.6%)and external validation(AUC 65.7%,63.9%–67.5%).In this study,we developed a nomogram centered on oxidative stress injury,which could help in the individualized prediction of BD.For better real-world practice,a set of measurements,especially on oxidative stress markers,should be emphasized using big data in psychiatry. | Zhiang Niu Xiaohui Wu Yuncheng Zhu Lu Yang Yifan Shi Yun Wang Hong Qiu Wenjie Gu Yina Wu Xiangyun Long Zheng Lu Shaohua Hu Zhijian Yao Haichen Yang Tiebang Liu Yong Xia Zhiyu Chen Jun Chen Yiru Fang | 2022 | Neuroscience Bulletin2022，38，9： | 1 |
| 10 | Optimization of a fender structure for the crashworthiness design显示文摘 | Zhiyu Jiang Mimong Gu | 2010 | Materials and Design2010，31，： | 1 |
| 11 | Comprehensive report on China's Long-Term Low-Carbon Development Strategies and Pathways显示文摘1.Introduction 2020 is an unusual year in which the COVID-19 pandemic has raged through the globe,infecting tens of millions of people and killing hundreds of thousands.The pandemic has not only wreaked havoc on public health systems,economic activities,and people's lives,but also has greatly affected and will continue to reshape the world's political,economic,and trade patterns. | Jiankun He Zheng Li Xiliang Zhang Hailin Wang Wenjuan Dong Shiyan Chang Xunmin Ou Siyue Guo Zhiyu Tian Alun Gu Fei Teng Xiu Yang Siyuan Chen Mingtao Yao Zhiyi Yuan Li Zhou Xiaofan Zhao | 2020 | Chinese Journal of Population,Resources and Environment2020，18，4： | 1 |
| 12 | SERPINA 3 K induces apoptosis in human colorectal cancer cells via activating the F as/ F as L /caspase‐8 signaling pathway显示文摘 | Yachao Yao Lei Li Xuan Huang Xiaoqiong Gu Zumin Xu Yang Zhang Lijun Huang Shuai Li Zhiyu Dai Cen Li Ti Zhou Weibin Cai Zhonghan Yang Guoquan Gao Xia Yang | 2013 | FEBS J2013，，14： | 1 |
| 13 | The study of endometriosis and adenomyosis related microbiota in female lower genital tract in Northern Chinese population显示文摘Background:Endometriosis is a chronic disease that affects women in reproductive age,and adenomyosis was known as“endometriosis in the uterus”.Endometriosis is an immune-dysfunction-related disease,contributing to the diversity of microbiota in the lower genital tract.Endometriosis is also an infection-related disease,the number of bacteria may contribute to some unknown mechanisms.Presently,the feature of microbiota between endometriosis patients and normal people is not fully understood.Methods:To identify the microbiota differences and features of endometriosis patients,298 samples from the cervical canal,posterior fornix of the vagina and uterine cavity were analyzed by 16s-rRNA sequencing.Raw data were filtered,analyzed,and visualized.We conducted diversity analysis,statistical data of microbiota abundance,biomarker identification,random forest,and environmental factors analysis.Results:Alpha diversity was not distinctive in endometriosis and adenomyosis patients.Posterior fornix near cervix was a better sampling location to analyze the dysmenorrhea-related microbiota feature;few dysmenorrhea-related bacteria were identified.Endometrial bacteria is controversial,and the result of 16s-rRNA sequencing was not good enough to conduct further analysis.Anaerococcus was a possible biomarker of adenomyosis-endometriosis patients.The identified bacteria were representative only in specific periods during the menstrual cycle.GnRH-a treatment impacted microbiota feature the most compared with other environmental factors.Conclusion:This study provided us with a new concept of endometriosis and bacteria;different microbiota features may relate to endometriosis.The bacterial involvement should be considered in the future study of endometriosis.New non-invasive diagnosis and therapeutic methods through bacterial medication are prospective. | Sikai Chen Zhiyue Gu Wen Zhang Shuangzheng Jia Ping Zheng Yi Dai Jinhua Leng | 2021 | Gynecology and Obstetrics Clinical Medicine2021，1，3： | 0 |
| 14 | Rederivation of AB Scattering Cross Section by the Method of Path Integration显示文摘Taking advantage of the calculation based on the original fundamental ideas of Aharonov and Bohm(AB)on the one hand,and making some necessary revisions on the other hand,this paper rederives the famous AB scattering cross section from the known propagator by the path integral method. | GU Zhiyu XIE Yuan HUANG Bowen QIAN Shangwu | 1993 | Chinese Physics Letters1993，10，4： | 0 |
| 15 | Knockdown of PGC1α suppresses dysplastic oral keratinocytes proliferation through reprogramming energy metabolism显示文摘Oral potentially malignant disorders(OPMDs)are precursors of oral squamous cell carcinoma(OSCC).Deregulated cellular energy metabolism is a critical hallmark of cancer cells.Peroxisome proliferator-activated receptor-gamma coactivator-1 alpha(PGC1α)plays vital role in mitochondrial energy metabolism.However,the molecular mechanism of PGC1αon OPMDs progression is less unclear.Therefore,we investigated the effects of knockdown PGC1αon human dysplastic oral keratinocytes(DOKs)comprehensively,including cell proliferation,cell cycle,apoptosis,xenograft tumor,mitochondrial DNA(mtDNA),mitochondrial electron transport chain complexes(ETC),reactive oxygen species(ROS),oxygen consumption rate(OCR),extracellular acidification rate(ECAR),and glucose uptake.We found that knockdown PGC1αsignificantly inhibited the proliferation of DOKs in vitro and tumor growth in vivo,induced S-phase arrest,and suppressed PI3K/Akt signaling pathway without affecting cell apoptosis.Mechanistically,downregulated of PGC1αdecreased mtDNA,ETC,and OCR,while enhancing ROS,glucose uptake,ECAR,and glycolysis by regulating lactate dehydrogenase A(LDHA).Moreover,SR18292(an inhibitor of PGC1α)induced oxidative phosphorylation dysfunction of DOKs and declined DOK xenograft tumor progression.Thus,our work suggests that PGC1αplays a crucial role in cell proliferation by reprograming energy metabolism and interfering with energy metabolism,acting as a potential therapeutic target for OPMDs. | Yunkun Liu Nengwen Huang Xianghe Qiao Zhiyu Gu Yongzhi Wu Jinjin Li Chengzhou Wu Bo Li Longjiang Li | 2023 | International Journal of Oral Science2023，15，3： | 0 |
| 16 | Tumor-targeted metabolic inhibitor prodrug labelled with cyanine dyes enhances immunoprevention of lung cancer显示文摘Recent progress in targeted metabolic therapy of cancer has been limited by the considerable toxicity associated with such drugs.To address this challenge,we developed a smart theranostic prodrug system that combines a fluorophore and an anticancer drug,specifically 6-diazo-5-oxo-L-norleucine(DON),using a thioketal linkage(TK).This system enables imaging,chemotherapy,photodynamic therapy,and on-demand drug release upon radiation exposure.The optimized prodrug,DON-TK-BM3,incorporating cyanine dyes as the fluorophore,displayed potent reactive oxygen species release and efficient tumor cell killing.Unlike the parent drug DON,DON-TK-BM3 exhibited no toxicity toward normal cells.Moreover,DON-TK-BM3 demonstrated high tumor accumulation and reduced side effects,including gastrointestinal toxicity,in mice.This study provides a practical strategy for designing prodrugs of metabolic inhibitors with significant toxicity stemming from their lack of tissue selectivity. | Wen Li Jiali Huang Chen Shen Weiye Jiang Xi Yang Jingxuan Huang Yueqing Gu Zhiyu Li Yi Ma Jinlei Bian | 2024 | Acta Pharmaceutica Sinica B2024，14，2： | 0 |
| 17 | Personalized day tour design for urban tourists with consideration to CO_(2) emissions显示文摘The growing awareness of climate change worldwide has led the urban tourism market to focus on balancing tourist tailored experiences and CO_(2) emissions.Therefore,designing personalized tourist routes with environ‐mental pollution consideration is preferable in this context.This study proposes an evolution algorithm based on reinforcement learning(FSRL-HA)to design a personalized day tour route that simultaneously considers the utility of tourists and the carbon emission.We conducted a case study in Chengdu,Sichuan,China,to evaluate this algorithm's performance.The results indicate that the proposed algorithm outperforms selected baseline methods.Furthermore,the approach can provide more diverse route choices for different tourists,and an experiment was conducted to explore how tourist preferences affect tourist utilities. | Lunwen Wu Tao Gu Zhiyu Chen Pan Zeng Zhixue Liao | 2022 | Chinese Journal of Population,Resources and Environment2022，20，3： | 0 |
| 18 | Reflections on the High-quality Development of Rural Areas in Guangshan County,Xinyang City显示文摘The problems faced by the development of Guangshan County were analyzed from the aspects of rural management talents,industrial structure,e-commerce development,and farmers'ideology,and corresponding solutions were proposed to improve the development speed of rural areas in the county and promote the high-quality development of the county as a whole. | Tingting XIA Minghua GU Jie LIANG Yongxian LIU Mengling NONG Zhiyue XIONG Wei ZHOU Xinsheng LI Yimiao LI Lishan HE | 2022 | Asian Agricultural Research2022，14，6： | 0 |
| 19 | Restoring cellular calcium homeostasis to rescue ER stress by 1,2-bis(2-aminophenoxy)ethane-N,N,N’,N’-tetraacetic acid acetoxymethyl ester-loaded lipid-mPLGA hybrid-nanoparticles for acute kidney injury therapy显示文摘Early pathogenesis of ischemia-reperfusion(I/R)-induced acute kidney injury(AKI)is dominated by intracellular calcium overload,which induces oxidative stress,intracellular energy metabolism disorder,inflammatory activation,and a series of pathologic cascaded reactions that are closely intertwined with self-amplifying and interactive feedback loops,ultimately resulting in cell damage and kidney failure.Currently,most nanomedicines originate from the perspective of antioxidant stress,which can only quench existing reactive oxide species(ROS)but cannot prevent the continuous production of ROS,resulting in insufficient efficacy.As a safe and promising drug,BAPTA-AM is hydrolyzed into BAPTA by intracellular esterase upon entering cells,which can rapidly chelate with overloaded Ca^(2+),restoring intracellular calcium homeostasis,thus inhibiting ROS regeneration at the source.Here,we designed a KTP-targeting peptide-modified yolk-shell structure of liposome–poly(ethylene glycol)methyl ether-block-poly(L-lactide-co-glycolic)(mPLGA)hybrid nanoparticles(<100 nm),with the characteristics of high encapsulation rate,high colloid stability,facile modification,and prolonged blood circulation time.Once the BA/mPLGA@Lipo-KTP was targeted to the site of kidney injury,the cholesteryl hemisuccinate(CHEMS)in the phospholipid bilayer,as an acidic cholesterol ester,was protonated in the simulated inflammatory slightly acidic environment(pH 6.5),causing the liposomes to rupture and release the BA/mPLGA nanoparticles,which were then depolymerized by intracellular esterase.The BAPTA-AM was diffused and hydrolyzed to produce BAPTA,which can rapidly cut off the malignant loop of calcium overload/ROS generation at its source,blocking the endoplasmic reticulum(ER)apoptosis pathway(ATF4–CHOP–Bax/Bcl-2,Casp-12–Casp-3)and the inflammatory pathway(TNF-α–NF-κB–IL-6 axes),thus alleviating pathological changes in kidney tissue,thereby inhibiting the expression of renal tubular marker kidney injury molecule 1(Kim-1)(reduced by 82.9%)and also exhibiting prominent anti-apoptotic capability(TUNEL-positive ratio decreased from 40.2%to 8.3%),significantly restoring renal function.Overall,this research holds huge potential in the treatment of I/R injury-related diseases. | Jingwen Zhang Jiahui Yan Yanan Wang Hong Liu Xueping Sun Yuchao Gu Liangmin Yu Changcheng Li Jun Wu Zhiyu He | 2024 | Chinese Chemical Letters2024，35，3： | 0 |
| 20 | Clinicopathologic characteristics of primary vaginal clear cell carcinoma in China and an endometriosis malignant transformation case: a case series显示文摘To the Editor:Primary vaginal carcinoma is a rare malignant disease,which represents only approximately 1%to 2%of female genital malignancies.Vaginal adenosis is defined by the presence of metaplastic cervical or endometrial epithelium within the vaginal wall,and is associated with a high risk of vaginal carcinoma.In women prenatally exposed to diethylstilboestrol(DES),vaginal adenosis may arise in up to 90%,and these are often associated with vaginal clear cell adenocarcinoma.[1]DES is an orally active non-steroidal estrogen.The Food and Drug Administration began a clinical trial in 1943,and concluded that DES administration is beneficial for preventing premature deliveries and miscarriages.[2]In addition to primary vaginal clear cell carcinoma(PVCCC),in-uterus exposure to DES can also lead to T-shaped uterus anomaly.[3]In the Chinese population,PVCCC is an uncommon malignancy,and there are no reports on the relationship between PVCCC and DES exposure.[4]Given the rarity of PVCCC,it is significant to analyze relevant cases,and provide some valuable information for future clinical and basic studies.Therefore,the present study described ten cases of PVCCC,and summarized the characteristics of the diagnosis,management,and prognosis of these patients. | Sikai Chen Zhiyue Gu Jian Sun Boju Pan Qingbo Fan Ping Zheng Shu Wang Jinhua Leng Yang Xiang Jinghe Lang | 2022 | Chinese Medical Journal2022，，6： | 0 |
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