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| 1 | A flexible skin-mounted wireless acoustic device for bowel sounds monitoring and evaluation显示文摘Conventional methods of intestinal inspection play an essential role in the assessment of bowel diseases and other relevant health issues, yet fail to obtain intestinal conditions in real time because of radiation limits and operation inconvenience. Herein, a flexible, skin-mounted device is developed for longterm, real-time monitoring, and for the evaluation of bowel sounds based on the integration of a threedimensional printed elastomeric resonator with flexible electronics. The device is capable of being flexibly attached to abdominal surfaces without performance degradation during breathing. Clinical tests conduct in a normal volunteer and in patients with mechanical intestinal obstruction or paralytic ileus illustrate the usefulness of the device in capturing the characteristics of bowel sounds. Furthermore, a demonstration of collection and classification of bowel sounds by the flexible device based on machine learning methods can serve as a reference for possible applications of the system in the auxiliary diagnosis of bowel problems. | Fengle WANG Dong WU Peng JIN Yingchao ZHANG Yingyun YANG Yinji MA Aiming YANG Ji FU Xue FENG | 2019 | Science China(Information Sciences)2019，62，10： | 5 |
| 2 | Single-cell transcriptomic landscape of human blood cells显示文摘High throughput single-cell RNA-seq has been successfully implemented to dissect the cellular and molecular features underlying hematopoiesis.However,an elaborate and comprehensive transcriptome reference of the whole blood system is lacking.Here,we profiled the transcriptomes of 7551 human blood cells representing 32 immunophenotypic cell types,including hematopoietic stem cells,progenitors and mature blood cells derived from 21 healthy donors.With high sequencing depth and coverage,we constructed a single-cell transcriptional atlas of blood cells(ABC) on the basis of both protein-coding genes and long noncoding RNAs(lncRNAs),and showed a high consistence between them.Notably,putative lncRNAs and transcription factors regulating hematopoietic cell differentiation were identified.While common transcription factor regulatory networks were activated in neutrophils and monocytes,lymphoid cells dramatically changed their regulatory networks during differentiation.Furthermore,we showed a subset of nucleated erythrocytes actively expressing immune signals,suggesting the existence of erythroid precursors with immune functions.Finally,a web portal offering transcriptome browsing and blood cell type prediction has been established.Thus,our work provides a transcriptional map of human blood cells at single-cell resolution,thereby offering a comprehensive reference for the exploration of physiological and pathological hematopoiesis. | Xiaowei Xie Mengyao Liu Yawen Zhang Bingrui Wang Caiying Zhu Chenchen Wang Qing Li Yingying Huo Jiaojiao Guo Changlu Xu Linping Hu Aiming Pang Shihui Ma Una Wang Wenbin Cao Shulian Chen Qiuling Li Sudong Zhang Xueying Zhao Wen Zhou Hongbo Luo Guoguang Zheng Erlie Jiang Sizhou Feng Lixiang Chen Lihong Shi Hui Cheng Sha Hao Ping Zhu Tao Cheng | 2021 | National Science Review2021，8，3： | 3 |
| 3 | Loss of Lkb1 impairs Treg function and stability to aggravate graft-versus-host disease after bone marrow transplantation显示文摘Accumulating evidence suggests that a reduction in the number of Foxp3^(+) regulatory T cells(Tregs)contributes to the pathogenesis of acute graft-versus-host disease(aGVHD),which is a major adverse complication that can occur after allogeneic hematopoietic stem cell transplantation(allo-HSCT).However,the precise features and mechanism underlying the defects in Tregs remain largely unknown.In this study,we demonstrated that Tregs were more dramatically decreased in bone marrow compared with those in peripheral blood from aGVHD patients and that bone marrow Treg defects were negatively associated with hematopoietic reconstitution.Tregs from aGVHD patients exhibited multiple defects,including the instability of Foxp3 expression,especially in response to IL-12,impaired suppressor function,decreased migratory capacity,and increased apoptosis.Transcriptional profiling revealed the downregulation of Lkb1,a previously identified critical regulator of murine Treg identity and metabolism,and murine Lkb1-regulated genes in Tregs from aGVHD patients.Foxp3 expression in human Tregs could be decreased and increased by the knockdown and overexpression of the Lkb1 gene,respectively.Furthermore,a loss-of-function assay in an aGVHD murine model confirmed that Lkb1 deficiency could impair Tregs and aggravate disease severity.These findings reveal that Lkb1 downregulation contributes to multiple defects in Tregs in human aGVHD and highlight the Lkb1-related pathways that could serve as therapeutic targets that may potentially be manipulated to mitigate aGVHD. | Xiuhua Su Qianqian Wang Wei Guo Xiaolei Pei Qing Niu Maolan Liu Yuanyuan Liu Song Chen Sizhou Feng Yi He Donglin Yang Rongli Zhang Qiaoling Ma Weihua Zhai Aiming Pang Jialin Wei Yong Huang Yuechen Luo Mingzhe Han Xiaoming Feng Erlie Jiang | 2020 | Cellular & Molecular Immunology2020，17，5： | 3 |
| 4 | Risk factors associated with hemorrhagic cystitis after allogeneic hematopoietic stem cell transplantation显示文摘Hemorrhagic cystitis(HC)is a common complication of allogeneic hematopoietic stem cell transplantation(HSCT).The incidence is about 7%to 68%,and some patients have to suffer a long period of frequent,urgent,and painful urination,which brings great pain.This study aimed to analyze risk factors of HC and its effect on patient survival.We collected the medical records of 859 patients who underwent HSCT at our hospital between August 2016 and August 2020.Patients with and without HC were matched using propensity score matching at a 1:1 ratio based on sex,age,and diagnosis,and logistic regression analyses were used to identify factors associated with HC.We used Kaplan–Meier curves to analyze the survival rates of patients in the HC and non-HC groups.We also analyzed the relationship between BK viral load and the occurrence of HC using receiver operating characteristic curve(ROC)analysis.After propensity score matching,there were 131 patients each in the HC and non-HC groups.In the HC group,89 patients(67.9%)had mild HC(stage II°)and 43(32.1%)had severe HC(stage III–IV).The median interval between stem cell transplantation and HC development was 31(3–244)days.Univariate analysis indicated that donor age,hematopoietic stem cell source,HLA,acute graft-versus-host disease,busulfan,anti-thymocyte globulin(ATG),total body irradiation,cytomegalovirus(CMV)(urine),and BK polyomavirus(BKV)(urine)were significantly associated with HC.ATG,CMV(urine),and BKV(urine)were independent risk factors for HC based on the multivariate analysis.The Kaplan–Meier survival analysis showed no significant difference between the HC and non-HC groups(P=0.14).The 1-and 2-year survival rates in the HC group were 78.4%and 69.6%,respectively,and the corresponding rates in the non-HC group were 84.4%and 80.7%,respectively.ROC analysis indicated that a urine BKV load of 1×10^(7) copies/mL was able to stratify the risk of HC.In conclusion,when the BKV load is>1×10^(7),we needtobe aware of the potential for the development of HC. | Biao Shen Yueshen Ma Haixiao Zhang Mingyang Wang Jia Liu Jiaxin Cao Wenwen Guo Dan Feng Donglin Yang Rongli Zhang Xin Chen Qiaoling Ma Weihua Zhai Sizhou Feng Mingzhe Han Aiming Pang Erlie Jiang 无 | 2022 | Blood Science2022，4，2： | 2 |
| 5 | Preoperative therapy for advanced pelvic malignancy by isolated pelvic perfusion with the balloon occlusion technique 显示文摘 | Chung MA Levy AIM | 1996 | Ann Surg Oncol1996，3，3： | 1 |
| 6 | Cytokeratin-19 frag- ments, nucleosomes and neuron-specific enolase as early measures of chemotherapy response in non-small cell lung cancer 显示文摘 | Aim El-Din MA Gihan F | 2011 | The International Journal of Biolog- ical Markers2011，27，2： | 1 |
| 7 | Recent advances in RNA structurome显示文摘RNA structures are essential to support RNA functions and regulation in various biological processes. Recently, a range of novel technologies have been developed to decode genome-wide RNA structures and novel modes of functionality across a wide range of species. In this review, we summarize key strategies for probing the RNA structurome and discuss the pros and cons of representative technologies. In particular, these new technologies have been applied to dissect the structural landscape of the SARS-CoV-2 RNA genome. We also summarize the functionalities of RNA structures discovered in different regulatory layers-including RNA processing, transport, localization, and mRNA translation-across viruses, bacteria, animals, and plants. We review many versatile RNA structural elements in the context of different physiological and pathological processes(e.g., cell differentiation, stress response, and viral replication). Finally, we discuss future prospects for RNA structural studies to map the RNA structurome at higher resolution and at the single-molecule and single-cell level, and to decipher novel modes of RNA structures and functions for innovative applications. | Bingbing Xu Yanda Zhu Changchang Cao Hao Chen Qiongli Jin Guangnan Li Junfeng Ma Siwy Ling Yang Jieyu Zhao Jianghui Zhu Yiliang Ding Xianyang Fang Yongfeng Jin Chun Kit Kwok Aiming Ren Yue Wan Zhiye Wang Yuanchao Xue Huakun Zhang Qiangfeng Cliff Zhang Yu Zhou | 2022 | Science China(Life Sciences)2022，65，7： | 1 |
| 8 | Preoperative therapy for advanced pelvic malignancy by isolated pelvic perfusion with the balloon occlusion technique 显示文摘 | Wancho ILl Chung MA Levy AIM | 1996 | Ann Surg Oncol1996，3，： | 1 |
| 9 | Preoperative therapy for advanced pelvic malignancy by isolated pelvic perfusion with the balloon occlusion technique 显示文摘 | Wancho H J Chung MA Levy AIM | 1996 | Ann Surg Oncol1996，3，3： | 1 |
| 10 | Cell-Based Gene Transfer to the Pulmonary Vasculature Endothelial Nitric Oxide Synthase Overexpression Inhibits Monocrotaline-Induced Pulmonary Hypertension显示文摘 | Campbell AIM Kuliszewski MA and Stewart DJ | 1999 | Am J Respir Cell Mol Biol1999，21，5： | 1 |
| 11 | Preoperative therapy for advanced pelvic malignancy by isolated pelvic perfusion with the balloon occlusion technique显示文摘 | Wancho HJ Chung MA Levy AIM | 1996 | Ann Surg Oncol1996，3，3： | 1 |
| 12 | How and why do plants inactivate homologous transgene 显示文摘 | Matzke MA Matzke AIM | 1995 | Plant Physiology1995，107，： | 1 |
| 13 | Preoperative therapy for advanced pelvic malignancy by isolated pelvic perfusion with the balloon occlusion technique 显示文摘 | Wancho HJ Chung MA Levy AIM | 1996 | Ann Surg Oncol1996，3，3： | 1 |
| 14 | Plant and animal positive-sense single-stranded RNA viruses encode small proteins important for viral infection in their negative-sense strand显示文摘Positive-sense single-stranded RNA(+ssRNA)viruses,the most abundant viruses of eukaryotes in nature,require the synthesis of negative-sense RNA(-RNA)using their genomic(positive-sense)RNA(+RNA)as a template for replication.Based on current evidence,viral proteins are translated via viral+RNAs,whereas-RNA is considered to be a viral replication intermediate without coding capacity.Here,we report that plant and animal+ssRNA viruses contain small open reading frames(ORFs)in their-RNA(reverse ORFs[rORFs]).Using turnip mosaic virus(TuMV)as a model for plant+ssRNA viruses,we demonstrate that small proteins encoded by rORFs display specific subcellularlocalizations,and confirm the presence of rORF2 in infected cells through mass spectrometry analysis.The protein encoded by TuMV rORF2 forms punctuate granules that are localized in the perinuclear region and co-localized with viral replication complexes.The rORF2 protein can directly interact with the viral RNA-dependent RNA polymerase,and mutation of rORF2 completely abolishes virus infection,whereas ectopic expression of rORF2 rescues the mutant virus.Furthermore,we show that several rORFs in the-RNA of severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)have the ability to suppress type l interferon production and facilitate the infection of ve-sicular stomatitis virus.In addition,we provide evidence that TuMV might utilize internal ribosome entry sites to translate these small rORFs.Taken together,these findings indicate that the-RNA of+ssRNA vi-ruses can also have the coding capacity and that small proteins encoded therein play critical roles in viral infection,revealing a viral proteome larger than previously thought. | Pan Gong Qingtang Shen Mingzhen Zhang Rui Qiao Jing Jiang Lili Su Siwen Zhao Shuai Fu Yu Ma Linhao Ge Yaqin Wang Rosa Lozano-Durán Aiming Wang Fangfang Li Xueping Zhou | 2023 | Molecular Plant2023，16，11： | 0 |
| 15 | Risk factors for CMV infection within 100 days posttransplantation in patients with acute leukemia显示文摘Objective:To investigate the risk factors for cytomegalovirus(CMV)infection within 100 days and the relationship between early CMV infection and 1-year relapse for patients with acute leukemia following allogeneic hematopoietic stem cell transplantation(allo-HSCT).Methods:Three hundred fifty-nine patients with acute leukemia who received allo-HSCT at our center between January 2015 and January 2020 were retrospectively reviewed.Results:Of 359 patients,48.19%(173)patients experienced CMV infection within 100 days posttransplantation.In univariate and multivariate logistic analysis,haploidentical-related donor(HRD)(P<0.001;odds ratio[OR],5.542;95%confidence interval[CI],3.186–9.639),and ratio of CD3^(+)CD8^(+)cells in lymphocytes<14.825%(P<0.001;OR,3.005;95%CI,1.712–5.275)were identified as 2 independent risk factors.One-year relapse rate(RR)between the CMV infection group and the non-CMV infection group was not statistically significant(18.5%vs 19.9%,P=0.688).When we divided the total cohort into AML,ALL,and MAL subgroups,there were no significant differences as well(P=0.138;P=0.588;P=0.117;respectively).Conclusion:In conclusion,donor type(HRD)and the insufficient recovery of CD3^(+)CD8^(+)cells were independent risk factors for CMV infection within 100 days posttransplantation in patients with acute leukemia.CMV infection within 100 days did not influence the incidence of relapse in 1 year for patients with acute leukemia. | Juan Chen Aiming Pang Yuanqi Zhao Li Liu Runzhi Ma Jialin Wei Xin Chen Yi He Donglin Yang Rongli Zhang Weihua Zhai Qiaoling Ma Erlie Jiang Mingzhe Han Jiaxi Zhou Sizhou Feng | 2022 | Blood Science2022，4，3： | 0 |
| 16 | Analysis and Study on the Change of the Observed Geo-electric Field Data at Lhasa Geomagnetic Station before and after the Nepal MS8.1 Earthquake显示文摘In this paper,the main purpose is to analyze and research the characteristics of the geoelectric field observed data with a long time span and large amplitude abnormal change,at the Lhasa geomagnetic station( hereafter referred to as 'Lhasa station '),before and after the Nepal M_S8. 1 strong earthquake,which occurred on April 25,2015. Based on the observation conditions,the observation system,and the observed data of Lhasa station preliminary discussed,the main characteristics of the abnormal change and evolution process are analyzed and studied,using the following two methods; the 'synthesis energy accumulation'and the 'power as MSA spectrum'analysis,from the two aspects of the'Time Domain'and'Frequency Domain. 'The results show that the abnormal change of the geo-electric field observation of Lhasa station experienced a development stage following the process of 'trend change- disturbance change- earthquake period-recovery period',and an evolution process of 'low frequency change- high frequency change- smooth change- high frequency change ',before and after the Nepal M_S8. 1strong earthquake. Comprehensive analysis shows that the variation characteristics and evolution process of the geo-electric field at Lhasa station are basically consistent with the results of the relevant mechanism and phenomenon research. So far,this is valuable information with certain objectivity,which is typical and representative to reflect the whole process of the gestation, occurrence and complete development of such strongearthquakes. | Xi Jilou Guan Huaping Liu Chao Zhuang Nan Guan Xinying Yang Xiaoming Zhang Zhiguo Ci Zhuoga Kelsang Drolma Ma Aiming | 2016 | Earthquake Research in China2016，30，4： | 0 |
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