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A retrospective analysis of mature T-and NK-cell lymphomas

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Cancer Biology & Medicine 2024年第3期21卷 223-229页

作者： Junlei Jia Xiaohui Wang Zheng Song Shen Meng Yue Fei Jingwei Yu Xia Liu Xue Han Lanfang Li Lihua Qiu zhengzi qian Shiyong Zhou Wenchen Gong Bin Meng Xiubao Ren Xianhuo Wang Huilai Zhang National Key Laboratory of Druggability Evaluation and Systematic Translational Medicine and Department of LymphomaTianjin Medical University Cancer Institute&HospitalNational Clinical Research Center for CancerTianjin's Clinical Research Center for CancerKey Laboratory of Cancer Prevention and TherapyTianjinThe Sino-US Center for Lymphoma and Leukemia ResearchTianjin 300060China Department of Radiation Oncology Shandong Cancer Hospital and InstituteShandong First Medical University and Shandong Academy of Medical SciencesJinan 250117China Department of Pathology Department of Immunology/Biotherapy Tianjin Medical University Cancer Institute&HospitalNational Clinical Research Center for CancerTianjin's Clinical Research Center for CancerKey Laboratory of Cancer Prevention and TherapyTianjinTianjin 300060China

Mature T-and natural killer(NK)-cell lymphomas are heterogeneous groups of malignant lymphoid neoplasms arising from T and NK cells. The incidence of mature T-and NK-cell lymphomas is 2.1 per 100,000 people, according... 详细信息

关键词： lymphoma neoplasms killer

Phase II study of novel orally PI3Kα/δinhibitor TQ-B3525 in relapsed and/or refractory follicular lymphoma

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Signal Transduction and Targeted Therapy 2024年第5期9卷 2193-2201页

作者： Huaqing Wang Jifeng Feng Yanyan Liu zhengzi qian Da Gao Xuehong Ran Hui Zhou Lihong Liu Binghua Wang Meiyun Fang Hebing Zhou Zhenqian Huang Shi Tao Zhuowen Chen Liping Su Hang Su Yu Yang Xiaobao Xie Huijing Wu Ping Sun Guoyu Hu Aibin Liang Zhiming Li Department of Oncology Tianjin Union Medical Center of Nankai UniversityTianjin 300121PR China The Institute of Translational Medicine Tianjin Union Medical Center of Nankai UniversityTianjin 300121PR China Department of Medical Oncology Jiangsu Cancer HospitalThe Affiliated Cancer Hospital of Nanjing Medical UniversityNanjing 210009PR China Department of Medical Oncology Henan Cancer HospitalThe Affiliated Cancer Hospital of Zhengzhou UniversityZhengzhou 450003PR China Department of Medical Oncology Tianjin Medical University Cancer Institute and HospitalTianjin 300060PR China Department of Hematology The Affiliated Hospital of Inner Mongolia Medical College010050 HohhotPR China Department of Hematology Weifang People’s HospitalThe First Affiliated Hospital of Weifang Medical University261000 WeifangPR China Department of Lymphoma&Hematology Hunan Cancer HospitalThe Affiliated Cancer Hospital of Xiangya School of MedicineCentral South University410013 ChangshaPR China Department of Hematology The Fourth Hospital of Hebei Medical University and Hebei Tumor Hospital050011 ShijiazhuangPR China Department of Lymphoma Weihai Central Hospital264400 WeihaiPR China Department of Hematology and Rheumatology The Affiliated Zhongshan Hospital of Dalian University116001 DalianPR China Department of Hematology Beijing Luhe Hospital101199 BeijingPR China Department of Hematology The First Affiliated Hospital of Guangzhou Medical University510120 GuangzhouPR China Department of Hematology The First Affiliated Hospital of Hainan Medical College570102 HaikouPR China Department of Hematology The First People’s Hospital of Foshan528000 FoshanPR China Department of Hematology Shanxi Cancer Hospital030013 TaiyuanPR China Department of Lymphoma Senior Department of HematologyThe Fifth Medical Center of Chinese PLA General Hospital100039 BeijingPR China Department of Lymphoma and Head and Neck Cancer Fujian Cancer Hospital350014 FuzhouPR China Department of Hematology The First People’s Hospit

This registration study assessed clinical outcomes of TQ-B3525,the dual phosphatidylinositol-3-kinase(PI3K)α/δinhibitor,in relapsed and/or refractory follicular lymphoma(R/R FL).This phase II study(*** *** March 27,2020)comprised run-in stage and stage 2.R/R FL patients after≥2 lines therapies received oral 20 mg TQ-B3525 once daily in a 28-day cycle until intolerable toxicity or disease *** endpoint was independent review committee(IRC)-assessed objective response rate(ORR).Based on results(ORR,88.0%;duration of response[DOR],11.8 months;progression-free survival[PFS],12.0 months)in 25 patients at run-in stage,second stage study was initiated and included 82 patients for efficacy/safety *** received prior-line(median,3)therapies,with 56.1%refractory to previous last therapies;73.2%experienced POD24 at *** stage 2,ORR was 86.6%(71/82;95%CI,77.3-93.1%),with 28(34.2%)complete *** control rate was 95.1%due to 7(8.5%)stable *** time to response was 1.8 *** 71 responders,median DOR was not reached;18-month DOR rate was 51.6%.with median follow-up of 13.3 months,median PFS was 18.5(95%CI,10.2-not estimable)*** overall survival(OS)was not reached by cutoff date;24-month OS rate was estimated as 86.1%.Response rates and survival data were consistent across all *** 3 or higher treatment-related adverse events were observed in 63(76.8%)cases,with neutropenia(22.0%),hyperglycemia(19.5%),and diarrhea(13.4%)being ***-B3525 showed favorable efficacy and safety for R/R FL patients after≥2 lines prior therapies.

关键词： lymphoma assessed initiated

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滤泡性淋巴瘤预后因素的研究进展

中国肿瘤临床 2020年第1期47卷 47-51页

作者：卢可韩雪钱正子(综述) 张会来(审校) 天津医科大学肿瘤医院淋巴瘤内科中美淋巴血液肿瘤诊治中心国家肿瘤临床医学研究中心天津市肿瘤防治重点实验室天津市300060

滤泡性淋巴瘤(follicular lymphoma,FL)是一组在生物学特征、临床表现及预后等方面存在高度异质性的血液肿瘤,多种因素影响其预后。既有的FL预后模型,包括滤泡淋巴瘤国际预后指数(follicular lymphoma international prognostic index,F... 详细信息

滤泡性淋巴瘤(follicular lymphoma,FL)是一组在生物学特征、临床表现及预后等方面存在高度异质性的血液肿瘤,多种因素影响其预后。既有的FL预后模型,包括滤泡淋巴瘤国际预后指数(follicular lymphoma international prognostic index,FLIPI)、FLI PI-2等主要强调基线临床及实验室检查特点对预后的影响,且价值有限。近年来随着分子影像学、基因测序等现代技术的发展,肿瘤代谢负荷参数、分子生物学特征(如肿瘤微环境特点、表观遗传学改变等)等在FL预后预测方面的价值逐渐被挖掘,尤其与既有临床预后指数结合(如包含7个基因突变情况的临床遗传学风险模型m7-FLIPI)时更是提高了预测的准确性。除基线预后因素外,FL治疗反应的预后价值也是近年来研究的热点。本文根据国内外研究进展,从组织学特点、肿瘤代谢负荷、基于临床特征建立的预后模型、肿瘤微环境、治疗反应、分子遗传学特征等方面对影响FL患者预后的因素进行综述。

关键词：淋巴瘤滤泡性淋巴瘤预后

A historical review of hybrid rice breeding

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Journal of Integrative Plant Biology 2024年第3期66卷 532-545页

作者： Xiaoming Zheng Fei Wei Cheng Cheng qian qian State Key Laboratory of Crop Gene Resources and Breeding Institute of Crop SciencesChinese Academy of Agricultural SciencesBeijing 100081China Yazhouwan National Laboratory Sanya City 572024China

The development of germplasm resources and advances in breeding methods have led to steady increases in yield and quality of rice (Oryza sativa L.). Three milestones in the recent history of rice breeding have contributed to these increases: dwarf rice breeding, hybrid rice breeding, and super rice breeding. On the 50th anniversary of the success of three-line hybrid rice,we highlight important scientific discoveries in rice breeding that were made by Chinese scientists and summarize the broader history of the field. We discuss the strategies that could be used in the future to optimize rice breeding further in the hope that China will continue to play a leading role in international rice breeding.

关键词： Chinese experience dwarf breeding hybrid rice breeding super rice breeding

Molecular Mechanism of Rice Necrotic Lesion for Optimized Yield and Disease Resistance

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Rice science 2024年第3期31卷 285-299页

作者： HOU Xinyue WANG Yuping qian qian REN Deyong State Key Laboratory of Rice Biology and Breeding China National Rice Research InstituteHangzhou 310006China State Key Laboratory of Crop Gene Exploration and Utilization in Southwest China Rice Research InstituteSichuan Agricultural UniversityChengdu 611130China

How to balance rice resistance and yield is an important issue in rice *** with mutated necrotic lesion genes often have persistent broad-spectrum resistance,but this broad-spectrum resistance usually comes at the expense of ***,many necrotic lesion mutants in rice have been identified,and these genes are involved in disease resistance *** review provides a detailed introduction to the characteristics,classification,and molecular mechanisms of necrotic lesion ***,we review the molecular regulatory pathways of genes involved in rice disease ***,we summarize the relationship between resistance and yield in rice using newly developed gene editing *** discuss a rational and precise breeding strategy to better utilize molecular design technology for breeding disease-resistant and high-yield rice varieties.

关键词： rice necrotic lesion regulation mechanism high yield high resistance

Localizing vitamin-C through nanoconfinement enables high-rate CO_(2) electrolysis to ethylene

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Science China Materials 2024年第3期67卷 1006-1008页

作者： Zhengyi qian Shaojun Guo School of Materials Science and Engineering Peking UniversityBeijing 100871China

The electrosynthesis of value-added fuels and chemicals from carbon dioxide reduction reaction(CO_(2)RR)is a promising approach for realizing the objectives of carbon neutrality[1].Nevertheless,the current production of desirable multicarbon(C_(2+))chemicals,such as ethylene(C_(2)H_(4)),still encounters challenges related to low selectivity,low current density,and the requirement for high-purity feeding gas[2].

关键词： enable purity dioxide

The tangential k-Cauchy-Fueter type operator and Penrose type integral formula on the generalized complex Heisenberg group

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Applied Mathematics(A Journal of Chinese Universities) 2024年第1期39卷 181-190页

作者： REN Guang-zhen SHI Yun KANG qian-qian Department of Mathematics Zhejiang International Studies UniversityHangzhou 310023China Department of Mathematics Zhejiang University of Science and TechnologyHangzhou 310023China

The tangential k-Cauchy-Fueter operator and k-CF functions are counterparts of the tangential Cauchy–Riemann operator and CR functions on the Heisenberg group in the theory of several complex variables,*** this paper,we introduce a Lie group that the Heisenberg group can be imbedded into and call it generalized complex *** investigate quaternionic analysis on the generalized complex *** also give the Penrose integral formula for k-CF functions and construct the tangential k-Cauchy-Fueter complex.

关键词： the generalized complex Heisenberg group the tangential k-Cauchy-Fueter type operator Penrose-type integral formula

Unveiling a half-century mystery of molecular bases for three-line hybrid rice breeding system

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Journal of Integrative Plant Biology 2024年第1期66卷 3-6页

作者： Xiaoming Zheng qian qian State Key Laboratory of Crop Gene Resources and Breeding Chinese Academy of Agricultural SciencesBeijing 100081China Yazhouwan National Laboratory No.8 Huanjin RoadYazhou DistrictSanya 572024China

Rice(Oryza sativa L.)isa staplecropforhalf theworld's Ipopulation and an important contributor to world food *** discovery and application of cytoplasmic male sterility(CMS)and fertility restoration(Rf)genetic materials have allowed the production of three-line hybrid rice(Kim and Zhang,2018),successfully harnessing heterosis in *** major CMS and/or Rf systems are commonly used to produce three-line hybrid rice:Wild Abortive(CMS-WA),Boroll(CMS-BT),and Honglian(CMS-HL).Among these,the CMS-WA system is the most widely employed(Sattari et al.,2007;Chen and Liu,2014;Huang et al.,2014).Several Rf genes from different CMS systems have been cloned in rice,including Rf4 for CMS-WA(Tang et al.,2014),Rf1a and Rf1b for CMS-BT(Wang et al.,2006),Rf5,and Rf6 for CMS-HL(Huet al.,2012;Huang et al.,2015),and Rf19for CMS-FA(Jiang et al.,2022).A molecular mechanism and evolutionary model for the CMS-WA gene WA352c have also been reported(Luo et al.,2013;Tang et al.,2017).

关键词： breeding fertility Wild

Spatial Distribution Pattern and Influencing Factors of Bed-and-breakfasts(B&Bs)from the Perspective of Urban-rural Differences:A Case Study of Jiaodong Peninsula,China

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Chinese Geographical Science 2024年第4期34卷 752-763页

作者： WANG Xinyue MA qian Management College Ocean University of ChinaQingdao 266100China

There are significant differences between urban and rural bed-and-breakfasts(B&Bs)in terms of customer positioning,economic strength and spatial *** identifying the differences in spatial characteristics and influencing factors of each type,is essential for creating urban and rural B&B agglomeration *** study used density-based spatial clustering of applications with noise(DBSCAN)and the multi-scale geographically weighted regression(MGWR)model to explore similarities and differences in the spatial distribution patterns and influencing factors for urban and rural B&Bs on the Jiaodong Peninsula of China from 2010 to *** results showed that:1)both urban and rural B&Bs in Jiaodong Peninsula went through three stages:a slow start from 2010 to 2015,rapid development from 2015 to 2019,and hindered development from 2019 to ***,urban B&Bs demonstrated a higher development speed and agglomeration intensity,leading to an increasingly evident trend of uneven development between the two sectors.2)The clustering scale of both urban and rural B&Bs continued to expand in terms of quantity and *** B&B clusters characterized by a limited number,but a higher likelihood of transitioning from low-level to high-level *** the number of rural B&B clusters steadily increased over time,their clustering scale was comparatively lower than that of urban B&Bs,and they lacked the presence of high-level clustering.3)In terms of development direction,urban B&B clusters exhibited a relatively stable pattern and evolved into high-level clustering centers within the main urban ***,rural B&Bs exhibited a more pronounced spatial diffusion effect,with clusters showing a trend of multi-center development along the coastline.4)Transport emerged as a common influencing factor for both urban and rural B&Bs,with the density of road network having the strongest explanatory power for their spatial *** terms of differences,populati

关键词： urban-rural bed-and-breakfasts(B&Bs) spatiotemporal evolution density-based spatial clustering of applications with noise(DBSCAN)model multi-scale geographically weighted regression(MGWR) Jiaodong Peninsula China