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| 1 | Resequencing of 145 Landmark Cultivars Reveals Asymmetric Sub-genome Selection and Strong Founder Genotype Effects on Wheat Breeding in China显示文摘Controlled pedigrees and the multi-decade timescale of national crop plant breeding programs offer a unique experimental context for examining how selection affects plant genomes.More than 3000 wheat cultivars have been registered,released,and documented since 1949 in China.In this study,a set of 145 elite cultivars selected from historical points of wheat breeding in China were re-sequenced.A total of 43.75 Tb of sequence data were generated with an average read depth of 17.94x for each cultivar,and more than 60.92 million SNPs and 2.54 million InDels were captured,based on the Chinese Spring RefSeq genome v1.0.Seventy years of breeder-driven selection led to dramatic changes in grain yield and related phenotypes,with distinct genomic regions and phenotypes tar-geted by different breeders across the decades.There are very clear instances illustrating how introduced Italian and otherforeign germplasm was integrated into Chinese wheat programs and reshaped the genomic landscape of local modern cultivars.Importantly,the resequencing data also highlighted significant asymmetric breeding selec-tion among the three sub-genomes:this was evident in both the collinear blocks for homeologous chromosomes and among sets of three homeologous genes.Accumulation of more newly assembled genes in newer cultivars implied the potential value of these genes in breeding.Conserved and extended sharing of linkage disequilibrium(LD)blocks was highlighted among pedigree-related cultivars,in which fewer haplotype differences were detected.Fixation or replacement of haplotypes from founder genotypes after generations of breeding was related to their breeding value.Based on the haplotype frequency changes in LD blocks of pedigree-related cultivars,we propose a strategy for evaluating the breeding value of any given line on the basis of the accumulation(pyramiding)of bene-ficial haplotypes.Collectively,our study demonstrates the influence of 'founder genotypes' on the output of breeding efforts over many decades and also suggests that founder genotype perspectives are in fact more dy-namic when applied in the context of modern genomics-informed breeding. | Chenyang Hao Chengzhi Jiao Jian Hou Tian Li Hongxia Liu Yuquan Wang Jun Zheng Hong Liu Zhihong Bi Fengfeng Xu Jing Zhao Lin Ma Yamei Wang Uzma Majeed Xu Liu Rudi Appels Marco Maccaferri Roberto Tuberosa Hongfeng Lu Xueyong Zhang | 2020 | Molecular Plant2020,13,12: | 9 |
| 2 | Tailoring the Meso-Structure of Gold Nanoparticles in Keratin-Based Activated Carbon Toward High-Performance Flexible Sensor显示文摘Flexible biosensors with high accuracy and reliable operation in detecting pH and uric acid levels in body fluids are fabricated using well-engineered metaldoped porous carbon as electrode material.The gold nanoparticles@N-doped carbon in situ are prepared using wool keratin as both a novel carbon precursor and a stabilizer.The conducting electrode material is fabricated at 500℃ under customized parameters,which mimics A-B type(two different repeating units) polymeric material and displays excellent deprotonation performance(pH sensitivity).The obtained pH sensor exhibits high pH sensitivity of 57 mV/pH unit and insignificant relative standard deviation of 0.088%.Conversely,the composite carbon material with sp^2 structure prepared at 700℃ is doped with nitrogen and gold nanoparticles,which exhibits good conductivity and electrocatalytic activity for uric acid oxidation.The uric acid sensor has linear response over a range of 1-150 μM and a limit of detection 0.1 μM.These results will provide new avenues where biological material will be the best start,which can be useful to target contradictory applications through molecular engineering at mesoscale. | Aniruddha BPatil Zhaohui Meng Ronghui Wu Liyun Ma Zijie Xu Chenyang Shi Wu Qiu Qiang Liu Yifan Zhang Youhui Lin Naibo Lin Xiang Yang Liu | 2020 | Nano-Micro Letters2020,12,9: | 3 |
| 3 | Diversity and sub-functionalization of TaGW8 homoeologs hold potential for genetic yield improvement in wheat显示文摘Grain Weight 8(GW8) in rice is a SQUAMOSA Promoter-Binding Protein-Like(SPL) family transcription factor with multiple biological functions. In this study, three GW8 homoeologs were cloned from homoeologous group 7 chromosomes of wheat. Subcellular localization and trans-activation activity assays suggested that Ta GW8 is a transcriptional activator.Ta GW8 genes were preferentially expressed in young spikes and developing grains. Ectopic expressions of Ta GW8 in Arabidopsis and rice resulted in enhanced vegetative growth,earlier flowering and larger seeds. Ta GW8-7 A was the most highly variable of the three homoeologs with four haplotypes(Hap-1/2/3/4). Ta GW8-7 B had two haplotypes(Hap-L/H).Ta GW8-7 A-Hap-2 was associated with high thousand-grain weight(TGW) and large kernel length and showed higher transcriptional levels and binding activity than the other haplotypes. The high frequency of Ta GW8-7 A-Hap-2 in Chinese wheat populations suggested that it had been extensively selected in breeding. This haplotype showed a high potential for exploitation in global wheat breeding because its frequency was low in exotic germplasm. Ta GW8-7 B-Hap-H produced abundant transcripts and was associated with early heading and maturity, less tiller number and high TGW. This haplotype might be suitable for multiple cropping systems due to short wheat season. In this study we identified sub-functionalization among Ta GW8 homoeologs and obtained functional molecular markers that can be used in breeding for high grain yield. | Lin Ma Chenyang Hao Hongxia Liu Jian Hou Tian Li Xueyong Zhang | 2019 | The Crop Journal2019,7,6: | 3 |
| 4 | Macrophage-mediated tumor-targeted delivery of engineered Salmonella typhimurium VNP20009 in anti-PD1 therapy against melanoma显示文摘Bacterial antitumor therapy has great application potential given its unique characteristics,including genetic manipulation, tumor targeting specificity and immune system modulation. However,the nonnegligible side effects and limited efficacy of clinical treatment limit their biomedical applications. Engineered bacteria for therapeutic applications ideally need to avoid their accumulation in normal organs and possess potent antitumor activity. Here, we show that macrophage-mediated tumor-targeted delivery of Salmonella typhimurium VNP20009 can effectively reduce the toxicity caused by administrating VNP20009 alone in a melanoma mouse model. This benefits from tumor-induced chemotaxis for macrophages combined with their slow release of loaded strains. Inspired by changes in the tumor microenvironment, including a decrease in intratumoral dysfunctional CD8+T cells and an increase in PDL1 on the tumor cell surface, macrophages were loaded with the engineered strain VNP-PD1nb, which can express and secrete anti-PD1 nanoantibodies after they are released from macrophages. This novel triple-combined immunotherapy significantly inhibited melanoma tumors by reactivating the tumor microenvironment by increasing immune cell infiltration, inhibiting tumor cell proliferation, remodeling TAMs to an M1-like phenotype and prominently activating CD8+T cells. These data suggest that novel combination immunotherapy is expected to be a breakthrough relative to single immunotherapy. | Leyang Wu Lin Li Shufeng Li Lina Liu Wenjie Xin Chenyang Li Xingpeng Yin Xuebo Xu Feifei Bao Zichun Hua | 2022 | Acta Pharmaceutica Sinica B2022,12,10: | 3 |
| 5 | Two-dimensional multimetallic sulfide nanosheets with multi-active sites to enhance polysulfide redox reactions in liquid Li2S6-based lithium-polysulfide batteries显示文摘The lithium-sulfur battery has attracted enormous attention as being one of the most significant energy storage technologies due to its high energy density and cost-effectiveness.However,the 'shuttle effect' of polysulfide intermediates represents a formidable challenge towards its wide applications.Herein,we have designed and synthesized two-dimensional Cu,Zn and Sn-based multimetallic sulfide nanosheets to construct multi-active sites for the immobilization and entrapment of polysulfides with offering better performance in liquid Li2S6-based lithium-polysulfide batteries.Both experimental measurements and theoretical computations demonstrate that the interfacial multi-active sites of multimetallic sulfides not only accelerate the multi-chained redox reactions of highly diffusible polysulfides,but also strengthen affinities toward polysulfides.By adopting multimetallic sulfide nanosheets as the sulfur host,the liquid Li2 S6-based cell exhibits an impressive rate capability with 1200 mAh/g and retains 580 mAh/g at 0.5 mA/cm^(2) after 1000 cycles.With high sulfur mass loading conditions,the cell with 2.0 mg/cm^(2) sulfur loading delivers a cell capacity of 1068 mAh/g and maintains 480 mAh/g with 0.8 mA/cm^(2) and 500 cycles.This study provides new insights into the multifunctional material design with multi-active sites for elevated lithium-polysulfide batteries. | Chenyang Zha Donghai Wu Yuwei Zhao Jun Deng Jinghua Wu Rong Wu Meng Yang Lin Wang Houyang Chen | 2021 | Journal of Energy Chemistry2021,30,1: | 3 |
| 6 | Targeted therapeutics and novel signaling pathways in nonalcohol-associated fatty liver/steatohepatitis(NAFL/NASH)显示文摘Non-alcohol-associated fatty liver/steatohepatitis(NAFL/NASH)has become the leading cause of liver disease worldwide.NASH,an advanced form of NAFL,can be progressive and more susceptible to developing cirrhosis and hepatocellular carcinoma.Currently,lifestyle interventions are the most essential and effective strategies for preventing and controlling NAFL without the development of fibrosis.While there are stll limited appropriate drugs specifically to treat NAFL/NASH,growing progress is being seen in elucidating the pathogenesis and identifying therapeutic targets.In this review,we discussed recent developments in etiology and prospective therapeutic targets,as well as pharmacological candidates in pre/clinical trials and patents,with a focus on diabetes,hepatic lipid metabolism,inflammation,and fibrosis.Importantly,growing evidence elucidates that the disruption of the gut-liver axis and microbederived metabolites drive the pathogenesis of NAFL/NASH.Extracellular vesicles(EVs)act as a signaling mediator,resulting in lipid accumulation,macrophage and hepatic stellate cell activation,further promoting inflammation and liver fibrosis progression during the development of NAFL/NASH.Targeting gut microbiota or EVs may serve as new strategies for the treatment of NAFL/NASH.Finally,other mechanisms,such as cell therapy and genetic approaches,also have enormous therapeutic potential.Incorporating drugs with different mechanisms and personalized medicine may improve the efficacy to better benefit patients with NAFL/NASH. | Xiaohan Xu Kyle L.Poulsen Ljuan Wu Shan Liu Tatsunori Miyata Qiaoling Song Qingda Wei Chenyang Zhao Chunhua Lin Jinbo Yang | 2022 | Signal Transduction and Targeted Therapy2022,7,9: | 2 |
| 7 | Recent Advances in Two-Dimensional Magnets:Physics and Devices towards Spintronic Applications显示文摘The emergence of low-dimensional nanomaterials has brought revolutionized development of magnetism,as the size effect can significantly influence the spin arrangement.Since the first demonstration of truly two-dimensional magnetic materials(2DMMs)in 2017,a wide variety of magnetic phases and associated properties have been exhibited in these 2DMMs,which offer a new opportunity to manipulate the spin-based devices efficiently in the future.Herein,we focus on the recent progress of 2DMMs and heterostructures in the aspects of their structural characteristics,physical properties,and spintronic applications.Firstly,the microscopy characterization of the spatial arrangement of spins in 2D lattices is reviewed.Afterwards,the optical probes in the light-matter-spin interactions at the 2D scale are discussed.Then,particularly,we systematically summarize the recent work on the electronic and spintronic devices of 2DMMs.In the section of electronic properties,we raise several exciting phenomena in 2DMMs,i.e.,long-distance magnon transport,field-effect transistors,varying magnetoresistance behavior,and(quantum)anomalous Hall effect.In the section of spintronic applications,we highlight spintronic devices based on 2DMMs,e.g.,spin valves,spin-orbit torque,spin field-effect transistors,spin tunneling field-effect transistors,and spin-filter magnetic tunnel junctions.At last,we also provide our perspectives on the current challenges and future expectations in this field,which may be a helpful guide for theorists and experimentalists who are exploring the optical,electronic,and spintronic properties of 2DMMs. | Vertikasari PNingrum Bowen Liu Wei Wang Yao Yin Yi Cao Chenyang Zha Hongguang Xie Xiaohong Jiang Yan Sun Sichen Qin Xiaolong Chen Tianshi Qin Chao Zhu Lin Wang Wei Huang | 2020 | Research2020,,1: | 2 |
| 8 | A rice XANTHINE DEHYDROGENASE gene regulates leaf senescence and response to abiotic stresses显示文摘Xanthine dehydrogenase, a member of the molybdenum enzyme family, participates in purine metabolism and catalyzes the generation of ureides from xanthine and hypoxanthine. However, the mechanisms by which xanthine dehydrogenase affects rice growth and development are poorly understood. In the present study, we identified a mutant with early leaf senescence and reduced tillering that we named early senescence and less-tillering 1(esl1). Map-based cloning revealed that ESL1 encodes a xanthine dehydrogenase, and it was expressed in all tissues. Chlorophyll content was reduced and chloroplast maldevelopment was severe in the esl1 mutant. Mutation of ESL1 led to decreases in allantoin, allantoate, and ABA contents. Further analysis revealed that the accumulation of reactive oxygen species in esl1 resulted in decreased photosynthesis and impaired chloroplast development, along with increased sensitivity to abscisic acid and abiotic stresses. Ttranscriptome analysis showed that the ESL1 mutation altered the expression of genes involved in the photosynthesis process and reactive oxygen species metabolism.Our results suggest that ESL1 is involved in purine metabolism and the induction of leaf senescence.These findings reveal novel molecular mechanisms of ESL1 gene-mediated plant growth and leaf senescence. | Jiangmin Xu Chenyang Pan Han Lin Hanfei Ye Sheng Wang Tao Lu Qianyu Chen Kairu Yang Mei Lu Qian Qian Deyong Ren Yuchun Rao | 2022 | The Crop Journal2022,10,2: | 1 |
| 9 | Mixed secondary chromatin structure revealed by modeling radiation-induced DNA fragment length distribution显示文摘Spatial chromatin structure plays fundamental roles in many vital biological processes including DNA replication, transcription,damage and repair. However, the current understanding of the secondary structure of chromatin formed by local nucleosomenucleosome interactions remains controversial, especially for the existence and conformation of 30 nm structure. Since chromatin structure influences the fragment length distribution(FLD) of ionizing radiation-induced DNA strand breaks, a 3D chromatin model fitting FLD patterns can help to distinguish different models of chromatin structure. Here, we developed a novel '30-C' model combining 30 nm chromatin structure models with Hi-C data, which measured the spatial contact frequency between different loci in the genome. We first reconstructed the 3D coordinates of the 25 kb bins from Hi-C heatmaps. Within the25 kb bins, lower level chromatin structures supported by recent studies were filled. Simulated FLD patterns based on the 30-C model were compared to published FLD patterns induced by heavy ion radiation to validate the models. Importantly, the 30-C model predicted that the most probable chromatin fiber structure for human interphase fibroblasts in vivo was 45% zig-zag 30 nm fibers and 55% 10 nm fibers. | Wenzong Ma Chenyang Gu Lin Ma Caoqi Fan Chao Zhang Yujie Sun Cheng Li Gen Yang | 2020 | Science China(Life Sciences)2020,63,6: | 1 |
| 10 | A joint call for actions to advance taxonomy in China显示文摘Taxonomy plays an important role in understanding the origin, evolution, and ecological functionality of biodiversity. There are large number of unknown species yet to be described by taxonomists, which together with their ecosystem services cannot be effectively protected prior to description. Despite this, taxonomy has been increasingly underrated insufficient funds and permanent positions to retain young talents. Further, the impact factordriven evaluation systems in China exacerbate this downward trend, so alternative evaluation metrics are urgently necessary. When the current generation of outstanding taxonomists retires,there will be too few remaining taxonomists left to train the next generation. In light of these challenges, all co-authors worked together on this paper to analyze the current situation of taxonomy and put out a joint call for immediate actions to advance taxonomy in China. | Chaodong Zhu Arong Luo Ming Bai Michael COrr Zhonge Hou Siqin Ge Jun Chen Yibo Hu Xuming Zhou Gexia Qiao Hongzhi Kong Limin Lu Xiaohua Jin Lei Cai Xinli Wei Ruilin Zhao Wei Miao Qingfeng Wang Zhongli Sha Qiang Lin Meng Qu Jianping Jiang Jiatang Li Jing Che Xuelong Jiang Xiaoyong Chen Lianming Gao Zongxin Ren Chunlei Xiang Shixiao Luo Donghui Wu Dong Liu Yanqiong Peng Tao Su Chenyang Cai Tianqi Zhu Wanzhi Cai Xingyue Liu Hu Li Huaijun Xue Zhen Ye Xuexin Chen Pu Tang Shujun Wei Hong Pang Qiang Xie Feng Zhang Feng Zhang Xianjin Peng Aibing Zhang Taiping Gao Changfa Zhou Chen Shao Libin Ma Zhaoming Wei Yunxia Luan Ziwei Yin Wu Dai Cong Wei Xiaolei Huang Jingxian Liu Xiangsheng Chen Tianci Yi Zhisheng Zhang Zhulidezi Aishan Qin Li Hongying Hu | 2022 | Zoological Systematics2022,47,3: | 1 |
| 11 | Flow and magnetic structures in a kinematic ABC-dynamo显示文摘Dynamo theory describes the magnetic field induced by the rotating,convecting and electrically conducting fluid in a celestial body.The classical ABC-flow model represents fast dynamo action,required to sustain such a magnetic field.In this letter,Lagrangian coherent structures(LCSs)in the ABC-flow are detected through Finite-time Lyapunov exponents(FTLE).The flow skeleton is identified by extracting intersections between repelling and attracting LCSs.For the case A=B=C=1,the skeleton structures are made up from lines connecting two different types of stagnation points in the ABC-flow.The corresponding kinematic ABC-dynamo problem is solved using a spectral method,and the distribution of cigar-like magnetic structures visualized.Inherent links are found to exist between LCSs in the ABC-flow and induced magnetic structures,which provides insight into the mechanism behind the ABC-dynamo. | Tao Zhang ZhiLiang Lin ChenYang Huang Alistair G.L.Borthwick | 2020 | Science China(Physics,Mechanics & Astronomy)2020,63,8: | 1 |
| 12 | A virus-induced conformational switch of STAT1-STAT2 dimers boosts antiviral defenses显示文摘Type I interferons(IFN-)protect us from viral infections.Signal transducer and activator of transcription 2(STAT2)is a key component of interferon-stimulated gene factor 3(ISGF3),which drives gene expression in response to IFN-I.Using electron microscopy,we found that,in naive cells,U-STAT2,lacking the activating tyrosine phosphorylation,forms a heterodimer with U-STAT1 in an inactive,anti-parallel conformation.A novel phosphorylation of STAT2 on T404 promotes IFN-I signaling by disrupting the U-STAT1-U-STAT2 dimer,facilitating the tyrosine phosphorylation of STATs 1 and 2 and enhancing the DNA-binding ability of ISGF3.IKK-ε,activated by virus infection,phosphorylates T404 directly.Mice with a T-A mutation at the corresponding residue(T403)are highly susceptible to virus infections.We conclude that T404 phosphorylation drives a critical conformational switch that,by boosting the response to IFN-I in infected cells,enables a swift and efficient antiviral defense. | Yuxin Wang Qiaoling Song Wei Huang Yuxi Lin Xin Wang Chenyao Wang Belinda Willard Chenyang Zhao Jing Nan Elise Holvey-Bates Zhuoya Wang Derek Taylor Jinbo Yang George RStark | 2021 | Cell Research2021,31,2: | 1 |
| 13 | Adaptive volume constraint algorithmfor stress limit-based topology optimization显示文摘 | LIN Chenyang SHEN Fangmin | 2009 | Computer-Aided Design2009,41,: | 1 |
| 14 | No Reference Image Sharpness Assessment Based on Global Color Difference Variation显示文摘Image quality assessment(IQA)model is designed to measure the image quality in consistent with subjective ratings by computational models.In this research,a valid no reference IQA(NR-IQA)model for color image sharpness assessment is proposed based on local color difference map in a color space.In the proposed model,the absolute color difference variation and relative color difference variation are combined to evaluate sharpness in YIQ color space(a color coordinate system for the development of the United States color television system).The difference between sharpest and blurriest spot of an image is represented by the absolute color difference variation,and relative color difference variation expresses the variation in the image content.Extensive experiments are performed on five publicly available benchmark synthetic blur databases and two real blur databases,and the results prove that the proposed model work better than the other state-of-the-art and latest NR-IQA models for the prediction accuracy on blurry images.Besides,the model maintains the lowest computational complexity. | Chenyang SHI Yandan LIN | 2024 | Chinese Journal of Electronics2024,33,1: | 1 |
| 15 | Efficacy of Biological and Physical Enhancement on Targeted Muscle Reinnervation显示文摘Targeted muscle reinnervation(TMR)is a microsurgical repair technique to reconstruct the anatomical structure between thedistal nerve and the muscle stump to provide more myoelectric information to the artificially intlligent prosthesis.Postoperative functional electrical stimulation treatment of the patient's denervated muscle or proximal nerve stump as well asnerve growth factor injection is effective in promoting nerve regeneration and muscle function recovery.In this experiment,wesuccessfully established a TMR rat model and divided Sprague-Dawley(SD)adult male rats into IMR group,TMR+FESgroup,and TMR+NGF group acording to TMR and whether they received FES treatment or NGF injection after surgery.and the recovery ffect of rat neuromuscular function was assessed by analyzing EMG signals.Through the experiments,weconfrmed that growth factor supplementation and lowfrequency electrical stimulation can efectively promote theregeneration of the transplanted nerve as well as signifcantly enhance the motor function of the target muscle and have a positive effect on the regeneration of the transplanted nerve. | Siyang Zhong Zijun Zhang Huan Su Chenyang Li Yifeng Lin Wei Lu Zhendong Jiang Lin Yang | 2022 | Cyborg and Bionic Systems2022,,1: | 0 |
| 16 | Endoscopically controlled surgery with open hemilaminectomy for the treatment of intradural extramedullary tumors:an operative technique and short-term outcomes of 20 consecutive cases显示文摘Background:To present a surgical technique for the treatment of intradural extramedullary(IDEM)tumors by using endoscopically controlled surgery with open hemilaminectomy technique.Methods:In this study,20 patients with 22 IDEM tumors were enrolled.An endoscopically controlled surgery with open hemilaminectomy was employed to remove the tumors.Data related to clinical symptoms and medical images before and after surgery were collected for perioperative evaluation and follow-up analysis.Results:All the tumors in 20 patients were well removed.The clinical symptoms were significantly reduced in all the patients as well.The short-term follow-up data showed that there was no tumor recurrence or spinal deformity.Conclusion:The endoscopically controlled surgery with open hemilaminectomy technique provided favorable exposure and satisfactory resection to the IDEM tumors.It may be an effective surgical method for treating IDEM tumors.Larger samples and longer follow-up data are needed to verify its long-term effectiveness. | Xiaorong Yan Huiqing Wang Cai Li Yuanxiang Lin Lin Lin Shinong Zhu Chenyang Wang Zhangya Lin Changzhen Jiang Dezhi Kang | 2021 | Chinese Neurosurgical Journal2021,7,2: | 0 |
| 17 | Cohort profile: design and methods of the Chinese colorectal, breast, lung, liver, and stomach cancer screening trial(C-BLAST)显示文摘Given the rapid changes in social structure(urbanization),economic structure(industrialization),and demographic structure(population aging)in China,cancer has become a major public health problem1.Extensive evidence has indicated that screening can decrease cancer mortality,particularly among high-risk groups,and several representative national and regional cancer screening programs have been launched in China to cope with the increasing burden of cancer. | Yubei Huang Zhangyan Lyu Yu Zhang Xiaomin Liu Yacong Zhang Ya Liu Chao Sheng Hongyuan Duan Zeyu Fani Chenyang Li Xiao Lin Zhuowei Feng Lu Zheng Zhaoxiang Ye Hong Lu Ying Zhu Dejun Zhou Xi Wei Li Ren Bin Meng Fangfang Song Fengju Song Kexin Chen | 2023 | Cancer Biology & Medicine2023,20,10: | 0 |
| 18 | Dynein axonemal heavy chain 10 deficiency causes primary ciliary dyskinesia in humans and mice显示文摘Primary ciliary dyskinesia(PCD)is a congenital,motile ciliopathy with pleiotropic symptoms.Although nearly 50 causative genes have been identified,they only account for approximately 70%of definitive PCD cases.Dynein axonemal heavy chain 10(DNAH10)encodes a subunit of the inner arm dynein heavy chain in motile cilia and sperm flagella.Based on the common axoneme structure of motile cilia and sperm flagella,DNAH10 variants are likely to cause PCD.Using exome sequencing,we identified a novel DNAH10 homozygous variant(c.589C>T,p.R197W)in a patient with PCD from a consanguineous family.The patient manifested sinusitis,bronchiectasis,situs inversus,and asthenoteratozoospermia.Immunostaining analysis showed the absence of DNAH10 and DNALI1 in the respiratory cilia,and transmission electron microscopy revealed strikingly disordered axoneme 9+2 architecture and inner dynein arm defects in the respiratory cilia and sperm flagella.Subsequently,animal models of Dnah10-knockin mice harboring missense variants and Dnah10-knockout mice recapitulated the phenotypes of PCD,including chronic respiratory infection,male infertility,and hydrocephalus.To the best of our knowledge,this study is the first to report DNAH10 deficiency related to PCD in human and mouse models,which suggests that DNAH10 recessive mutation is causative of PCD. | Rongchun Wang Danhui Yang Chaofeng Tu Cheng Lei Shuizi Ding Ting Guo Lin Wang Ying Liu Chenyang Lu Binyi Yang Shi Ouyang Ke Gong Zhiping Tan Yun Deng Yueqiu Tan Jie Qing Hong Luo | 2023 | Frontiers of Medicine2023,17,5: | 0 |
| 19 | The Super-large Ensemble Experiments of CAS FGOALS-g3显示文摘A super-large ensemble simulation dataset with 110 members has been produced by the fully coupled model FGOALS-g3 developed by researchers at the Institute of Atmospheric Physics,Chinese Academy of Sciences.This is the first dataset of large ensemble simulations with a climate system model developed by a Chinese modeling center.The simulation has the largest realizations up to now worldwide in terms of single-model initial-condition large ensembles.Each member includes a historical experiment(1850-2014)and an experiment(2015-99)under the very high greenhouse gas emissions Shared Socioeconomic Pathway scenario(SSP5-8.5).The dataset includes monthly and daily temperature,precipitation,and other variables,requiring storage of 275 TB.Additionally,the surface air temperature(SAT)and land precipitation simulated by the FGOALS-g3 super-large ensemble have been validated and projected.The ensemble can capture the response of SAT and land precipitation to external forcings well,and the internal variabilities can be quantified.The availability of more than 100 realizations will help researchers to study rare events and improve the understanding of the impact of internal variability on forced climate changes. | Pengfei LIN Bowen ZHAO Jilin WEI Hailong LIU Wenxia ZHANG Xiaolong CHEN Jie JIANG Mengrong DING Wenmin MAN Jinrong JIANG Xu ZHANG Yuewen DING Wenrong BAI Chenyang JIN Zipeng YU Yiwen LI Weipeng ZHENG Tianjun ZHOU | 2022 | Advances in Atmospheric Sciences2022,39,10: | 0 |
| 20 | Camouflaging attenuated Salmonella by cryo-shocked macrophages for tumor-targeted therapy显示文摘Live bacteria-mediated antitumor therapies mark a pivotal point in cancer immunotherapy.However,the difficulty in reconciling the safety and efficacy of bacterial therapies has limited their application.Improving bacterial tumor-targeted delivery while maintaining biosafety is a critical hurdle for the clinical translation of live microbial therapy for cancer.Here,we developed“dead”yet“functional”Salmonella-loaded macrophages using liquid nitrogen cold shock of an attenuated Salmonella typhimurium VNP20009-contained macrophage cell line.The obtained“dead”macrophages achieve an average loading of approximately 257 live bacteria per 100 cells.The engineered cells maintain an intact cellular structure but lose their original pathogenicity,while intracellular bacteria retain their original biological activity and are delay freed,followed by proliferation.This“Trojan horse”-like bacterial camouflage strategy avoids bacterial immunogenicity-induced neutrophil recruitment and activation in peripheral blood,reduces the clearance of bacteria by neutrophils and enhances bacterial tumor enrichment efficiently after systemic administration.Furthermore,this strategy also strongly activated the tumor microenvironment,including increasing antitumor effector cells(including M1-like macrophages and CD8+Teffs)and decreasing protumor effector cells(including M2-like macrophages and CD4+Tregs),and ultimately improved antitumor efficacy in a subcutaneous H22 tumor-bearing mouse model.The cryo-shocked macrophage-mediated bacterial delivery strategy holds promise for expanding the therapeutic applications of living bacteria for cancer. | Leyang Wu Zengzheng Du Lin Li Liyuan Qiao Shuhui Zhang Xingpeng Yin Xiaoyao Chang Chenyang Li Zichun Hua | 2024 | Signal Transduction and Targeted Therapy2024,9,2: | 0 |