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| 1 | Human carboxylesterases:a comprehensive review显示文摘Mammalian carboxylesterases(CEs) are key enzymes from the serine hydrolase superfamily.In the human body, two predominant carboxylesterases(CES1 and CES2) have been identified and extensively studied over the past decade. These two enzymes play crucial roles in the metabolism of a wide variety of endogenous esters, ester-containing drugs and environmental toxicants. The key roles of CES in both human health and xenobiotic metabolism arouse great interest in the discovery of potent CES modulators to regulate endobiotic metabolism or to improve the efficacy of ester drugs. This review covers the structural and catalytic features of CES, tissue distributions, biological functions, genetic polymorphisms, substrate specificities and inhibitor properties of CES1 and CES2, as well as the significance and recent progress on the discovery of CES modulators. The information presented here will help pharmacologists explore the relevance of CES to human diseases or to assign the contribution of certain CES in xenobiotic metabolism. It will also facilitate medicinal chemistry efforts to design prodrugs activated by a given CES isoform, or to develop potent and selective modulators of CES for potential biomedical applications. | Dandan Wang Liwei Zou Qiang Jin Jie Hou Guangbo Ge Ling Yang | 2018 | Acta Pharmaceutica Sinica B2018，8，5： | 14 |
| 2 | Comparison of the inhibition potentials of icotinib and erlotinib against human UDP-glucuronosyltransferase 1A1显示文摘UDP-glucuronosyltransferase 1A1(UGT1A1) plays a key role in detoxification of many potentially harmful compounds and drugs. UGT1A1 inhibition may bring risks of drug–drug interactions(DDIs), hyperbilirubinemia and drug-induced liver injury. This study aimed to investigate and compare the inhibitory effects of icotinib and erlotinib against UGT1A1, as well as to evaluate their potential DDI risks via UGT1A1 inhibition. The results demonstrated that both icotinib and erlotinib are UGT1A1 inhibitors, but the inhibitory effect of icotinib on UGT1A1 is weaker than that of erlotinib. The IC_(50) values of icotinib and erlotinib against UGT1A1-mediated NCHN-O-glucuronidation in human liver microsomes(HLMs) were 5.15 and 0.68 μmol/L, respectively. Inhibition kinetic analyses demonstrated that both icotinib and erlotinib were non-competitive inhibitors against UGT1A1-mediated glucuronidation of NCHN in HLMs, with the Kivalues of 8.55 and 1.23 μmol/L, respectively. Furthermore, their potential DDI risks via UGT1A1 inhibition were quantitatively predicted by the ratio of the areas under the concentration–time curve(AUC) of NCHN. These findings are helpful for the medicinal chemists todesign and develop next generation tyrosine kinase inhibitors with improved safety, as well as to guide reasonable applications of icotinib and erlotinib in clinic, especially for avoiding their potential DDI risks via UGT1A1 inhibition. | Xuewei Cheng Xia Lv Hengyan Qu Dandan Li Mengmeng Hu Wenzhi Guo Guangbo Ge Ruihua Dong | 2017 | Acta Pharmaceutica Sinica B2017，7，6： | 7 |
| 3 | Isolation and characterization of class Ⅰ MHC genes in the giant panda(Ailuropoda melanoleuca)显示文摘Artificial breeding is an important project to protect,recover and reintroduce endangered species.Knowledge of the population's genetic diversity at functional loci is important for the establishment of effective captive breeding programs.The major histocompatibility complex(MHC) genes are ideal candidate genetic markers to inform planned breeding,due to their high levels of polymorphism and importance in the main immune coding region of the vertebrate genome.In this study,we constructed BAC-based contigs and isolated six functional MHC class Ⅰ genes from the giant panda(Ailuropoda melanoleuca),which we designated Aime-C,Aime-F,Aime-I,Aime-K,Aime-L and Aime-1906.Analyses of the tissue expression patterns and full-length cDNA sequences of these class I genes revealed that Aime-C,-F,-I and-L could be considered classical class Ⅰ loci,due to their extensive expression patterns and normal exonic structures.In contrast,Aime-K and-1906 appeared to be nonclassical genes based on their tissue-specific expression patterns and the presence of an abnormal exon 7 in both genes.We established techniques for genotyping exons 2 and 3 of the classical loci using locus-specific single strand conformation polymorphism(SSCP) and sequence analysis.In the Chengdu captive population,we identified one monomorphic locus(Aime-F) and three polymorphic loci with different numbers of alleles(4/4/4 exon 2 alleles at Aime-C/I/L and 6/5/5 exon 3 alleles at Aime-C/I/L).The distributions of the Aime-C,-I and-L alleles among members of different families were in good agreement with the known pedigree relationships,suggesting that the genotyping results are reliable.Therefore,the MHC-I genotyping techniques established in this study may provide a powerful tool for the future design of scientific breeding or release/reintroduction programs. | ZHU Ying SUN DanDan GE YunFa YU Bin CHEN YiYan WAN QiuHong | 2013 | Chinese Science Bulletin2013，58，17： | 5 |
| 4 | Temporal and spatial cellular and molecular pathological alterations with single-cell resolution in the adult spinal cord after injury显示文摘Spinal cord injury(SCI)involves diverse injury responses in different cell types in a temporally and spatially specific manner.Here,using single-cell transcriptomic analyses combined with classic anatomical,behavioral,electrophysiological analyses,we report,with single-cell resolution,temporal molecular and cellular changes in crush-injured adult mouse spinal cord.Data revealed pathological changes of 12 different major cell types,three of which infiltrated into the spinal cord at distinct times post-injury.We discovered novel microglia and astrocyte subtypes in the uninjured spinal cord,and their dynamic conversions into additional stage-specific subtypes/states.Most dynamic changes occur at 3-days post-injury and by day-14 the second wave of microglial activation emerged,accompanied with changes in various cell types including neurons,indicative of the second round of attacks.By day-38,major cell types are still substantially deviated from uninjured states,demonstrating prolonged alterations.This study provides a comprehensive mapping of cellular/molecular pathological changes along the temporal axis after SCI,which may facilitate the development of novel therapeutic strategies,including those targeting microglia. | Chen Li Zhourui Wu Liqiang Zhou Jingliang Shao Xiao Hu Wei Xu Yilong Ren Xingfei Zhu Weihong Ge Kunshan Zhang Jiping Liu Runzhi Huang Jing Yu Dandan Luo Xuejiao Yang Wenmin Zhu Rongrong Zhu Changhong Zheng Yi Eve Sun Liming Cheng | 2022 | Signal Transduction and Targeted Therapy2022，7，4： | 4 |
| 5 | Sensing carboxylesterase 1 in living systems by a practical and isoformspecific fluorescent probe显示文摘Carboxylesterase 1(CES1), one of the most abundant serine hydrolases in mammals, has drawn much attentions in recent years, owing to this enzyme involves in many physiological processes via hydrolysis of both endogenous esters and xenobiotic esters. Herein, to real-time monitor the activities of CES1 in various biological systems, a practical and iso form-specific fluorescent probe was developed on the basis of the substrate preference of CES1, as well as the structural and optical properties of BODIPY dyes. After screening of a panel of BODIPY ester derivatives, probe 1 displayed the best combination of specificity,sensitivity, enzymatic kinetics and applicability for monitoring CES1 activities in real samples. This probe was successfully used to detect CESl activities in several biological systems including tissue preparations,living cells, tissue slices and zebrafish. Furthermore, the biomedical applications of probe 1 for screening of CES1 inhibitors were also demonstrated using tissue preparations or living cells as enzyme sources. In summary, a practical and broadly applicable tool for real-time monitoring CES1 in biological systems was developed and well-characterized, which held great promise for further investigations on CES1-associated drug discovery, clinical practice and fundamental research. | Lele Ding Zhenhao Tian Jie Hou Tongyi Dou Qiang Jin Dandan Wang Liwei Zou Yadi Zhu Yunqing Song Jingnan Cui Guangbo Ge | 2019 | Chinese Chemical Letters2019，30，3： | 2 |
| 6 | Cthrc1 Overexpression is an Independent Prognostic Marker in Gastric Cancer显示文摘 | Lina Gu Lei Liu Lili Zhong Yuxian Bai Hong Sui Xiaoli Wei Wenjie Zhang Peng Huang Dandan Gao Ying Kong Ge Lou | 2013 | Human Pathology2013，，： | 1 |
| 7 | Rapid bioluminescence assay for monitoring rat CES1 activity and its alteration by traditional Chinese medicines显示文摘In traditional Chinese medicine herbs(TCM),including Radix Salviae Miltiorrhizae(Danshen),Radix Puerariae Lobatae(Gegen),Radix Angelicae Sinensis(Danggui),and Rhizoma Chuanxiong(Chuanxiong)are widely used for the prevention and treatment of cardiovascular diseases and also often co-administered with Western drugs as a part of integrative medicine practice.Carboxylesterase 1(CES1)plays a pivotal role in the metabolisms of pro-drugs,Since(S)-2-(2-(6-dimethylamino)-benzothiazole)-4,5-dihydrothiazole-4-carboxylate(NLMe)has recently been identified by us as a selective CES1 bioluminescent sensor,we developed a rapid method using this substrate for the direct measurement of CES1 activity in rats.This bioluminescence assay was applied to determine CES1 activity in rat tissues after a two-week oral administration of each of the four herbs noted above.The results demonstrated the presence of CES1 enzyme in rat blood and all tested tissues with much higher enzyme activity in the blood,liver,kidney and heart than that in the small intestine,spleen,lung,pancreas,brain and stomach.In addition,the four herbs showed tissue-specific effects on rat CES1 expression.Based on the CES1 biodistribution and its changes after treatment in rats,the possibility that Danshen,Gegen and Danggui might alter CES1 activities in human blood and kidney should be considered.In summary,a selective and sensitive bioluminescence assay was developed to rapidly evaluate CES1 activity and the effects of orally administered TCMs in rats. | Jun Zhang Dandan Wang Liwei Zou Min Xiao Yufeng Zhang Ziwei Li Ling Yang Guangbo Ge Zhong Zuo | 2020 | Journal of Pharmaceutical Analysis2020，10，3： | 1 |
| 8 | Single-Cell Transcriptome Analyses Reveal Signals to Activate Dormant Neural Stem Cells显示文摘 | Yuping Luo Volkan Coskun Aibing Liang Juehua Yu Liming Cheng Weihong Ge Zhanping Shi Kunshan Zhang Chun Li Yaru Cui Haijun Lin Dandan Luo Junbang Wang Connie Lin Zachary Dai Hongwen Zhu Jun Zhang Jie Liu Hailiang Liu Jean deVellis Steve Horvath Yi Eve Sun | 2015 | Cell2015，，5： | 1 |
| 9 | Unbiased transcriptomic analyses reveal distinet effects of immune deficiency in CNS function with and without injury显示文摘The mammalian central nervous system (CNS) is considered an immune privileged system as it is separated from the periphery by the blood brain barrier (BBB). Yet, immune functions have been postulated to heavily influence the functional state of the CNS, especially after injury or during neurodegeneration. There is controversy regarding whether adaptive immune responses are beneficial or detrimental to CNS injury repair. In this study, we utilized immunocompromised SCID mice and subjected them to spinal cord injury (SCI). We analyzed motor function, electrophysiology, histochemistry, and performed unbiased RNA-sequencing. SCID mice displayed improved CNS functional recovery compared to WT mice after SCI. Weighted gene-coexpression network analysis (WGCNA) of spinal cord transcriptomes revealed that SCID mice had reduced expression of immune function-related genes and heightened expression of neural transmission-related genes after SCI, which was confirmed by immunohistochemical analysis and was consistent with better functional recovery. Transcriptomic analyses also indicated heightened expression of neurotransmission-related genes before injury in SCID mice, suggesting that a steady state of immune-deficiency potentially led to CNS hyper-connectivity. Consequently, SCID mice without injury demonstrated worse performance in Morris water maze test. Taken together, not only reduced inflammation after injury but also dampened steady-state immune function without injury heightened the neurotransmission program, resulting in better or worse behavioral outcomes respectively. This study revealed the intricate relationship between immune and nervous systems, raising the possibility for therapeutic manipulation of neural function via immune modulation. | Dandan Luo Weihong Ge Xiao Hu Chen Li Chia-Ming Lee Liqiang Zhou Zhourui Wu Juehua Yu Sheng Lin Jing Yu Wei Xu Lei Chen Chong Zhang Kun Jiang Xingfei Zhu Haotian Li Xinpei Gao Yanan Geng Bo Jing Zhen Wang Changhong Zheng Rongrong Zhu Qiao Yan Quan Lin Keqiang Ye Yi E. Sun Liming Cheng | 2019 | Protein & Cell2019，10，8： | 1 |
| 10 | Advanced hybrid plasmonic nano-emitters using smart photopolymer显示文摘The integration of nano-emitters into plasmonic devices with spatial control and nanometer precision has become a great challenge.In this paper,we report on the use of a smart polymer to selectively immobilize nano-emitters on specific preselected sites of gold nanocubes(GNCs).The cunning use of the polymer is twofold.First,it records both the selected site and the future emitters-GNC distance through plasmon-assisted photopolymerization.Second,because the polymer is chemically functionalized,it makes it possible to attach the nano-emitters right at the preselected polymerized sites,which subsequently recognize the nano-emitters to be attached.Since the resulting active medium is a spatial memory of specific plasmonic modes,it is anisotropic,making the hybrid nanosources sensitive to light polarization.The ability to adjust their statistical average lifetime by controlling the thickness of the nanopolymer is demonstrated on two kinds of nano-emitters coupled to GNCs:doped polystyrene nanospheres and semiconductor colloidal quantum dots. | DANDAN GE ALI ISSA SAFI JRADI CHRISTOPHE COUTEAU SYLVIE MARGUET RENAUD BACHELOT | 2022 | Photonics Research2022，10，7： | 0 |
| 11 | Bacteria-based nanosystems for enhanced antitumor therapy显示文摘As early as the 19th century,people began attempting to treat cancer with bacteria,inspired by the phenomenon wherein tumor growth was slowed or even eradicated after severe bacterial infections in some patients with cancer(Nauts et al.,1946).The earliest documented case is from the German doctor Busch who applied Streptococcus pyogenes to pa-tients with malignant sarcoma and saw significantly reduced tumor volume after treatment(Pawelek et al.,2003).Fol-lowing this,German doctor Fehleisen and American doctor Coley each reported cases wherein patients with malignant sarcoma were cured with Streptococcus pyogenes infection(Fehleisen,1883;Coley,1891).To further improve the safety of bacteria-based cancer treatment,Coley inactivated the bacteria and made bacterial preparations,after which he confirmed that these bacterial preparations still retained an-titumor activity(Coley,1910;Balkwill,2009). | Yu Han Miao Fan Dandan Han Kun Ge Jin Chang Jinchao Zhang | 2022 | Science China(Life Sciences)2022，65，2： | 0 |
| 12 | Two star-shaped small molecule donors based on benzodithiophene unit for organic solar cells显示文摘Star-shaped small molecules have attracted great attention for organic solar cells(OSCs)because they have three-dimensional charge-transport characteristics,strong light absorption capacities and easily tunable energy levels.Herein,three-and four-armed star-shaped small molecule donors,namely BDT-3 Th and BDT-4 Th,respectively,have been successfully designed and synthesized,which used benzodithiophene(BDT)as the central unit.The two star-shaped intermediates(2 a and 2 b)could be simultaneously obtained by one-step of Suzuki coupling,and 1,2-dimethoxyethane played a key role in the Suzuki coupling.Both of them have excellent thermal stability,good solubility and broad absorption.Four-armed BDT-4 Th shows a slightly higher extinction coefficient,a deeper HOMO energy level and an obviously better phase separation morphology when blended with Y6 than three-armed BDT-3 Th.As a result,increased power conversion efficiency(PCE)of 5.83%is obtained in the BDT-4 Th:Y6-based OSC devices,which is obviously higher than that of the BDT-3 Th:Y6-based devices(PCE=3.78%).To the best of our knowledge,this is the highest PCE among the BDT-based star-shaped donors-based OSCs.This result provides an effective strategy to obtain star-shaped small molecule donor materials for high efficient organic solar cells. | Jun Xu Jinsheng Zhang Daobin Yang Kuibao Yu Dandan Li Zihao Xia Ziyi Ge | 2022 | Chinese Chemical Letters2022，33，1： | 0 |
| 13 | Characterization of Microscopic Pore Structures in Shale Gas Reservoirs of the Southeast Chongqing显示文摘Unlike traditional resources,mud shale has the characteristics of low porosity,low permeability,small pore structure,nanoscale pore as the main body.The microscopic pore structures of mud shale can not only influence the occurrence state of shale gas and gas content,but also influence the hydrocarbon expulsion efficiency of source rocks,which makes the study of shale gas | YUAN Dandan LU Shuangfang CHEN Fangwen XIAO Hong WU Yihao GE Xiaobo | 2015 | Acta Geologica Sinica(English Edition)2015，89，A01： | 0 |
| 14 | Optical substrates for drug-metabolizing enzymes: Recent advances and future perspectives显示文摘Drug-metabolizing enzymes(DMEs),a diverse group of enzymes responsible for the metabolic elimination of drugs and other xenobiotics,have been recognized as the critical determinants to drug safety and efficacy.Deciphering and understanding the key roles of individual DMEs in drug metabolism and toxicity,as well as characterizing the interactions of central DMEs with xenobiotics require reliable,practical and highly specific tools for sensing the activities of these enzymes in biological systems.In the last few decades,the scientists have developed a variety of optical substrates for sensing human DMEs,parts of them have been successfully used for studying target enzyme(s)in tissue preparations and living systems.Herein,molecular design principals and recent advances in the development and applications of optical substrates for human DMEs have been reviewed systematically.Furthermore,the challenges and future perspectives in this field are also highlighted.The presented information offers a group of practical approaches and imaging tools for sensing DMEs activities in complex biological systems,which strongly facilitates high-throughput screening the modulators of target DMEs and studies on drug/herb-drug interactions,as well as promotes the fundamental researches for exploring the relevance of DMEs to human diseases and drug treatment outcomes. | Qiang Jin Jing Jing Wu Yue Wu Hongxin Li Moshe Finel Dandan Wang Guangbo Ge | 2022 | Acta Pharmaceutica Sinica B2022，12，3： | 0 |
| 15 | Two-photon photopolymerization directly initiated by spiropyran photochromic molecules显示文摘Here,we report the ability of spiropyrans to initiate two-photon polymerization(TPP)for the first time in the literature.The comparison and synergies between the spiropyran photochromic molecule of interest,namely 6-nitro-BIPS,and well-known photoinitiators of radical photopolymerization have been studied.The spiropyran(SPy)molecule can initiate TPP in the presence of trifunctional acrylic monomers and create true 3D structures.The comparison with Irgacure 819,a well-known Type-I photoinitiator,shows that SPy has a comparable capability for TPP.In addition,the combination of SPy with methyl diethanolamine increased the reactivity of both one-and two-photon polymerizations.In the last section,we discuss which SPy isomer is the active photochromic species capable of generating radicals for initiating two-photon polymerization. | Dandan Ge Jean Aubard Erell Bodinier Safi Jradi Stéphanie Lau-Truong Nordin Felidj Renaud Bachelot Anne-Laure Baudrion | 2023 | Light(Advanced Manufacturing)2023，4，1： | 0 |
| 16 | A highly selective and sensitive upconversion nanoprobe for monitoring hydroxyl radicals in living cells and the liver显示文摘Excessive reactive oxygen species(ROS)would attack living cells and cause a series of oxidative stress related diseases,such as liver damage.Hydroxyl radicals(·OH)are currently known as one of the most toxic and harmful free radicals to organisms.Therefore,studies involving hydroxyl radicals have become important research topics in the fields of biology,biochemistry,and biomedicine.In addition,imaging of analytes using upconversion nanoparticles(UCNPs)possesses significant advantages over that using general fluorescent dyes or nanoparticles due to its high spatial resolution,reduced photodamage,and deep tissue penetration properties.Herein,we designed a highly selective and sensitive hydroxyl radical nanoprobe based on the luminescence resonance energy transfer between upconversion nanoparticles and methylene blue(MB).The concentration of·OH could be determined by the fluorescence recovery of the UCNPs due to the oxidative damage of MB.Using this nanoprobe,the·OH in living cells or in liver tissues could be monitored with high sensitivity and selectivity. | Guangshun Yu Na Feng Dan Zhao Hao Wang Yi Jin Dandan Liu Zhenhua Li Xinjian Yang Kun Ge Jinchao Zhang | 2021 | Science China(Life Sciences)2021，64，3： | 0 |
| 17 | Design,synthesis and SAR study of 2-aminopyridine derivatives as potent and selective JAK2 inhibitors显示文摘The abnormal activation of JAK2 kinase is closely related to the occurrence and progression of myeloproliferative neoplasms(MPNs).At present,there is still an obvious unmet medical need for selective JAK2 inhibitors in clinic.In this paper,a class of 2-aminopyridine derivatives as potent and selective JAK2 inhibitors was obtained by combining drug design,synthesis and structure-activity relationship studies based on the previously identified lead Crizotinib.Among them,21 b exhibited high inhibitory activity against JAK2 with an IC_(50)of 9 nmol/L,moreover,it showed 276-and 184-fold selectivity over JAK1 and JAK3,respectively.Besides,21 b had a significant antiproliferative activity against HEL cells,and also inhibited the phosphorylation of JAK2 and its down-stream signaling pathway.These results indicated that2-aminopyridine compound 21 b had the potential to be developed as a selective JAK2 inhibitor for further study. | Dandan Liu Huan Ge Fangling Xu Yufang Xu Wenjun Liu Honglin Li Lili Zhu Yanyan Diao Zhenjiang Zhao | 2022 | Chinese Chemical Letters2022，33，6： | 0 |
| 18 | Lanthanum promoting bone formation by regulating osteogenesis,osteoclastogenesis and angiogenesis显示文摘With lanthanum(La) in agriculture, medicine, and the chemical industry, La shows accumulation in the body, especially in the bone, because of its similar structure to calcium. Moreover, La has a direct role in bone formation regulating osteoblasts and osteoclasts. Nevertheless, bone formation is complex under the regulation of osteogenesis, osteoclastogenesis, and angiogenesis in the bone microenvironment. It is difficult to comprehensively understand the regulation of bone homeostasis from a single kind of cell.Herein, some bone microenvironment-related cells and mouse calvaria culture models were used to study the regulatory effect of La-based compound-lanthanum nitrate(La(NO_(3))_(3)) on bone formation.La(NO_(3))_(3) has good biological safety, and the osteogenic differentiation is significantly increased under La(NO_(3))_(3) treatment for bone marrow mesenchymal stem cells(BMMSC). In contrast, the differentiation,maturation, and bone erosion ability of osteoclasts are significantly decreased. Meanwhile, the angiogenesis ability of human umbilical vein endothelial cells(HUVEC) is significantly promoted when treated with La(NO_(3))_(3). Furthermore, bone metabolism and angiogenesis are improved under La(NO_(3))_(3) treatment in the calvaria ex vivo culture model and BMMSC-HUVEC co-culture system. These results suggest that La has the beneficial effect of promoting bone metabolism and improving bone formation in the bone microenvironment. | Dandan Zou Runlian Lin Yu Han Juan Jia Guoqiang Zhou Haisong Zhang Kun Ge | 2024 | Journal of Rare Earths2024，42，3： | 0 |
| 19 | Ovalbumin-loaded paramagnetic nano-triangles for enhanced dendritic cell stimulation,T_(1)-MR imaging,and antitumor immunity显示文摘Vaccine-based cancer immunotherapy has demonstrated a significant potential for cancer treatment in clinics.Although the efficiencies of vaccines are limited,they can be enhanced by a well-designed antigen delivery system that promotes sufficient antigen presentation of dendritic cells(DCs)for initiating high T cell immunity.Herein,antigen-loaded manganese oxide(Mn_(3)O_(4))triangular-shaped ultrasmall nanoparti-cles were prepared to stimulate DC-based immunotherapy under the guidance of T_(1)magnetic resonance imaging.The FDA-approved triblock copolymer Pluronic^(■)F-68 wasused not onlyto transferthe phase from hydrophobic to hydrophilic but also to enrich antigen loading and improve the biocompatibility of the prepared nanoparticles.Ovalbumin(OVA),a model antigen,was adsorbed on the surface of polymer-coated nanoparticles through electrostatic interaction to form Mn_(3)O_(4)@PF68-OVA nanoparticle-antigen complexes to stimulate DC-based immunization and antigen-specific T cell immunity.The Mn_(3)O_(4)@PF68-OVA nanovaccine(NV)induces negligible toxicity effects against 4T1 and bone marrow-derived dendritic cells(BMDCs)by conventional methods supports the proliferation of intestine organoids,which are an innovative three-dimensional cytotoxicity evaluation system,thereby indicating their potential safety for in vivo cancer therapies.The designed paramagnetic nanovaccine possessed excellent OVA delivery to dendritic-regulated antigen-specific T cells in vitro by stimulating the maturation level of BMDCs.In ad-dition,Mn_(3)O_(4)@PF68-OVA NVs enhance immunity in vivo by increasing the T-cells and M1 macrophages,which suggests improved immunity.Excitingly,vaccination with Mn_(3)O_(4)@PF68-OVA offer complete pro-tection in the prophylactic group and significant tumor inhibition in the therapeutic group against B16-OVA tumor.In addition,the designed nanovaccine demonstrated high T_(1)-MR imaging in the tumor,fur-ther justifying enhanced tumor accumulation and capability to real-time monitor the treatment proce-dure.This study presents a promising nanosystem to design an effective nanovaccine for T_(1)-MR imaging-guided tumor immunotherapy. | Yike Hou Zhe Tang Jabeen Farheen Madiha Saeed Lijia Luo Wenzi Ren Dandan Luo Asim Mushtaq Ruibo Zhao Jian Ge Zhangsen Yu Yao Li M.Zubair Iqbal Xiangdong Kong | 2023 | Journal of Materials Science & Technology2023，，17： | 0 |
| 20 | The quantitative proteome atlas of a model cyanobacterium显示文摘Cyanobacteria are a group of oxygenic photosynthetic bacteria with great potentials in biotechnological applications and advantages as models for photosynthesis research. The subcellular localizations of the majority of proteins in any cyanobacteria remain undetermined, representing a major challenge in using cyanobacteria for both basic and industrial researches. Here, using label-free quantitative proteomics, we map 2027 proteins of Synechocystis sp. PCC6803, a model cyanobacterium, to different subcellular compartments and generate a proteome atlas with such information. The atlas leads to numerous unexpected but important findings, including the predominant localization of the histidine kinases Hik33 and Hik27 on the thylakoid but not the plasma membrane. Such information completely changes the concept regarding how the two kinases are activated. Together, the atlas provides subcellular localization information for nearly 60% proteome of a model cyanobacterium, and will serve as an important resource for the cyanobacterial research community. | Jinlong Wang Xiahe Huang Haitao Ge Yan Wang Weiyang Chen Limin Zheng Chengcheng Huang Haomeng Yang Lingyu Li Na Sui Yu Wang Yuanya Zhang Dandan Lu Longfa Fang Wu Xu Yuqiang Jiang Fang Huang Yingchun Wang | 2022 | Journal of Genetics and Genomics2022，49，2： | 0 |
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