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Cancer Communications 2023年第8期43卷 943-946页

作者： françois bertucci Alexandre De Nonneville Pascal Finetti Emilie Mamessier11Laboratory of Predictive Oncology Label Team“Ligue contre le cancer”Cancer Research Center of MarseillePaoli-Calmettes InstituteAix-Marseille UniversityInserm UMR1068CNRS UMR725MarseilleFrance Department of Medical Oncology Paoli-Calmettes InstituteMarseilleFrance

Dear Editor,Pembrolizumab,an immune checkpoint inhibitor(ICI),was recently approved for early-stage triple-negative breast cancer(eTNBC),and promising results have been reported in advanced hormone receptor-positive/human epidermal growth factor receptor 2-negative(HR+/HER2-)and HER2+BCs[1].Given the costs and potential toxicity,markers predictive of ICI benefits are ***,neither programmed death-ligand 1(PD-L1)expression nor other tested markers(i.e.,tumor mutational burden,microsatellite instability)effectively predict ICI benefit[2].Tertiary lymphoid structures(TLS)are secondary lymphoid organ-like aggregates that reside in the tumor microenvironment and are associated with clinical response to ICIs in metastatic melanoma,renal cell carcinoma.

关键词： lymphoid breast cancer

The Monarch Etrial:improving the clinical outcome in HR^(+)/HER2^(−)early breast cancer:recent results and next steps

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Cancer Communications 2023年第8期43卷 938-942页

作者： françois bertucci Pascal Finetti Emilie Mamessier Alexandre De Nonneville Laboratory of Predictive Oncology Cancer Research Center of MarseillePaoli-Calmettes InstituteAix-Marseille UniversityINSERM UMR1068CNRS UMR725Team Labelled“Ligue contre le cancer”MarseilleFrance Department of Medical Oncology Paoli-Calmettes InstituteMarseilleFrance

Breast cancer(BC)is the most frequent cancer in women worldwide,and hormone receptor-positive/human epidermal growth factor receptor 2-negative(HR^(+)/HER2^(−))is the most frequent BC *** adjuvant systemic treatment of HR^(+)/HER2^(−)early-stage BC(eBC),based on prognostic factors[1],sometimes includes chemotherapy,and in most cases,it includes endocrine therapy(ET).In the past decade,advancements in ET,such as successive approvals of tamoxifen and aromatase inhibitors and the extension of ET duration to 10 years in high-risk patients.

关键词： HER2 cancer chemotherapy

Low cholesterol biosynthesis favors epithelial-to-mesenchymal transition maintenance and influences tumor molecular subtyping and disease-free survival in colon cancer patients

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Cancer Communications 2022年第8期42卷 793-797页

作者： Anaïs Aulas Maria Lucia Liberatoscioli Pascal Finetti Olivier Cabaud David JBirnbaum Lucas Usclade Daniel Birnbaum françois bertucci Emilie Mamessier Predictive Oncology Laboratory Cancer Research Center of MarseilleInstitut Paoli-Calmettes“Ligue contre le cancer”labelAix-Marseille UniversityMarseille 13009France Department of Digestive Surgery Hospital NordChemin des BourrelyAix-Marseille UniversityMarseille 13015France Department of Medical Oncology Institut Paoli-CalmettesAix-Marseille UniversityMarseille 13009France

Dear Editor,To metastasize,epithelial cancer cells undergo an epithelial-to-mesenchymal transition(EMT)during migration,whereupon they activate a mesenchymal-toepithelial transition(MET)when colonizing the new niche[1].Targeting EMT or MET inducers might thus impair the metastatic process[2,3].However,the identification of genes involved in epithelium-mesenchyme switches(EMS)is difficult in complex samples such as human *** overcome this problem,we used spheroids of a colorectal cancer(CRC)cell line,HT29,to mimic EMS in a controlled environment.

关键词： cancer colon epithelium

A 10-miRNA risk score-based prediction model for pathological complete response to neoadjuvant chemotherapy in hormone receptor-positive breast cancer

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Science China(Life Sciences) 2022年第11期65卷 2205-2217页

作者： Chang Gong Ziliang Cheng Yaping Yang Jun Shen Yingying Zhu Li Ling Wanyi Lin Zhigang Yu Zhihua Li Weige Tan Chushan Zheng Wenbo Zheng Jiajie Zhong Xiang Zhang Yunjie Zeng Qiang Liu RStephanie Huang Andrzej LKomorowski Eddy SYang françois bertucci francesco Ricci Armando Orlandi Gianluca franceschini Kazuaki Takabe Suzanne Klimberg Naohiro Ishii Angela Toss Mona PTan Mathew A Cherian Erwei Song Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation Guangdong-Hong Kong Joint Laboratory for RNA MedicineBreast Tumor CenterSun Yat-sen Memorial HospitalSun Yat-sen UniversityGuangzhou 510120China Department of Radiology Sun Yat-sen Memorial HospitalSun Yat-sen UniversityGuangzhou 510120China Clinical Research Design Division Clinical Research CenterSun Yat-sen Memorial HospitalSun Yat-sen UniversityGuangzhou 510120China Department of Medical Statistics School of Public HealthSun Yat-sen UniversityGuangzhou 510080China Department of Breast Surgery the Second Affiliated HospitalShandong UniversityJinan 250033China Department of Breast Surgery Key Laboratory of Breast DiseasesThird Hospital of NanchangNanchang 330009China Department of Breast Surgery the First Affiliated HospitalGuangzhou Medical UniversityGuangzhou 510120China Department of Pathology Sun Yat-sen Memorial HospitalSun Yat-sen UniversityGuangzhou 510120China Department of Experimental and Clinical Pharmacology University of MinnesotaMinneapolisMN 55455USA Department of Surgery College of MedicineUniversity of RzeszówRzeszów 35-959Poland Department of Radiation Oncology O’Neal Comprehensive Cancer CenterUniversity of Alabama at Birmingham School of MedicineBirminghamALUSA Laboratoty of Predictive Oncology Institut Paoli-CalmettesCentre de Recherche en Cancérologie de MarseilleINSERM UMR1068CNRS UMR725MarseilleFrance Department of Drug Development and Innovation(D3i) Institut CurieParis 75005France Comprehensive Cancer Center UOC di Oncologia MedicaFondazione Policlinico Universitario A.Gemelli IRCCSRome 00168Italy Multidisciplinary Breast Unit Fondazione Policlinico Universitario Agostino Gemelli IRCCSUniversitàCattolica del Sacro CuoreRome 00168Italy Breast Surgery Department of Surgical OncologyRoswell Park Comprehensive Cancer CenterBuffaloNYUSA Department of Surgery MD Anderson Cancer CenterHoustonTX 77030USA Department of Plastic and Reconstructive Surgery

Patients with hormone receptor(HR)-positive tumors breast cancer usually experience a relatively low pathological complete response(p CR)to neoadjuvant chemotherapy(NAC).Here,we derived a 10-micro RNA risk score(10-mi RNA RS)-based model with better performance in the prediction of p CR and validated its relation with the disease-free survival(DFS)in 755 HRpositive breast cancer patients(273,265,and 217 in the training,internal,and external validation sets,respectively).This model,presented as a nomogram,included four parameters:the 10-mi RNA RS found in our previous study,progesterone receptor(PR),human epidermal growth factor receptor 2(HER2)status,and volume transfer constant(K).Favorable calibration and discrimination of 10-mi RNA RS-based model with areas under the curve(AUC)of 0.865,0.811,and 0.804 were shown in the training,internal,and external validation sets,*** who have higher nomogram score(>92.2)with NAC treatment would have longer DFS(hazard ratio=0.57;95%CI:0.39–0.83;P=0.004).In summary,our data showed the 10-mi RNA RS-based model could precisely identify more patients who can attain p CR to NAC,which may help clinicians formulate the personalized initial treatment strategy and consequently achieves better clinical prognosis for patients with HRpositive breast cancer.

关键词： hormone receptor-positive breast cancer micro RNA signature neoadjuvant chemotherapy dynamic contrast-enhanced magnetic resonance imaging nomogram

Engineering Nannochloropsis oceanica for the production of diterpenoid compounds

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mLife 2023年第4期2卷 428-437页

作者： Zhi-Yan Du Wajid W.Bhat Eric Poliner Sean Johnson Conor bertucci Eva Farre Bjoern Hamberger Department of Molecular Biosciences and Bioengineering University of Hawaii at ManoaHonoluluHawaiiUSA Department of Biochemistry and Molecular Biology Michigan State UniversityEast LansingMichiganUSA Department of Plant Biology Michigan State UniversityEast LansingMichiganUSA New England Biolabs Inc. 240 County Roadlpswich01938 MAUSA

Photosynthetic microalgae like Nannochloropsis hold enormous potential as sustainable,light-driven biofactories for the production of high-value natural products such as *** oceanica is distinguished as a particularly robust host with extensive genomic and transgenic resources *** capacity to grow in wastewater,brackish,and sea waters,coupled with advances in microalgal metabolic engineering,genome editing,and synthetic biology,provides an excellent *** the present work,we demonstrate how *** can be engineered to produce the diterpene casbene—an important intermediate in the biosynthesis of pharmacologically relevant macrocyclic *** accumulated after stably expressing and targeting the casbene synthase from Daphne genkwa(DgTPS1)to the algal *** engineered strains yielded production titers of up to 0.12 mg g^(−1) total dry cell weight(DCW)*** overexpression and chloroplast targeting of two upstream rate-limiting enzymes in the 2-C-methyl-d-erythritol 4-phosphate pathway,Coleus forskohlii 1-deoxy-d-xylulose-5-phosphate synthase and geranylgeranyl diphosphate synthase genes,further enhanced the yield of casbene to a titer up to 1.80 mg g^(−1) *** results presented here form a basis for further development and production of complex plant diterpenoids in microalgae.

关键词： casbene microalgae plastid targeting synthetic biology terpene synthase

Validation of a Low Cost Horse Saddle Stabilometric Platform to Analyze the Rider’s Balance

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Journal of Sports Science 2019年第1期7卷 24-32页

作者： Dominique Prin-Conti William bertucci Karl Debray PSMS Laboratory EA 7507UFR STAPS URCA Reims 51100France GReSPI MAN EA 4694URCAReims 51100France

The purpose was to create a stabilometric platform to analyze the rider’s balance. After anatomical and saddle’s mark study, four bones support points representing the rider’s base were determined, that will allow the construction of our rider posture diagnostic aid platform. The sensors profile was realized and the stirrups dynamometers were calibrated through an extensometry study. To validate by comparison with a stabilometric platform (OIML 6000 sensors), one series of 28 observations under the same conditions were carried out (the two platforms adjusted one on the other), statistical analyses on the X and Y axis were performed with normality distribution test (S-W), t test and non-parametric Wilcoxon-Mann-Whitney test (p-value > 0.05). To analyze our two methods of measuring the centre of pressure position, a Bland-Altman analysis has been plotted and the intra class correlation value computed. The Bland-Altman graph showed a small bias value (-0.4 ± 0.8mm) with acceptable limits of agreement for rider balance analyses. The results of the present study suggested that the new platform was accurate and reliable and could be used for further prospective studies in order to optimize the rider’s posture and preserve the horse’s health.

关键词： Low-cost new device rider balance centre of pressure stabilometric platform

The impact of anxiety on lactose intolerance symptoms

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Open Journal of Gastroenterology 2013年第2期3卷 89-92页

作者： Veronica Ojetti Tortora Annalisa Ianiro Gianluca bertucci Flavio Ferrarese Daniele Buccelletti francesco Zuccala’ Giuseppe Gasbarrini Antonio Department of Emergency Medicine Catholic University Rome Italy Department of Internal Medicine and Gastroenterology Catholic University Rome Italy

BACKGROUND Lactose malabsorption is variably associated with lactose intolerance (LI). The determinants of symptom onset have not yet been completely identified. Visceral sensitivity may play a role in the pathogenesis of functional symptoms;an increasing bulk of clinical and research data suggests the importance of the brain-gut interaction in intestinal bowel syndrome. AIM: To assess the impact of anxiety on LI symptoms, and the correlation between gas production during Lactose Breath test (LBT) and the intensity of gastrointestinal symptoms (GI) in anxious (A) and non-anxious (NA) patients. METHODS: LBT was carried out in 104 consecutive participants referred to our Gastroenterology Unit. GI symptoms were evaluated using the visual analogue scale (VAS: 0-10) throughout the LBT. All patients completed the HADS to determine anxiety. RESULTS LBT was positive in 70/104 (67%) participants;49/ 104 (47%) showed significant anxiety symptoms (>10 items). In A subjects we did not find any significant correlation between gas levels and abdominal LI symptoms scores throughout the LBT. A subject showed higher scores for all LI symptoms as compared with other participants, independently of LBT results. NA pts with positive LBT showed higher scores for all LI symptoms, as compared to negative subjects. LIMITATIONS: The predominant gender is female but it is in agreement with literature data that show a preponderance of IBS in women. CONCLUSIONS: A status significantly influences the severity of all LI symptoms and does not strictly correlate with lactase deficiency. Conversely, among NA subjects LI symptoms increase along with H2 production. Anxiety seems to be a confounding factor in IBS pts.

关键词： Lactose Intolerance Anxiety H2 Breath Test

Sonopelvimetry: An Innovative Method for Early Prediction of Obstructed Labour

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Open Journal of Obstetrics and Gynecology 2014年第13期4卷 757-765页

作者： Yinon Gilboa[1 Emma bertucci Carlotta Cani Maya Spira[1 Jigal Haas[1 Vincenzo Mazza Reuven Achiron[1 Department of Obstetrics and Gynecology Sheba Medical Center Ramat Gan Israel Prenatal Medicine Unit Department of Obstetrics and Gynecology Modena Hospital Modena and Reggio Prenatal Medicine Unit Department of Obstetrics and Gynecology Modena Hospital Modena and Reggio Emilia University Modena Italy

Aim: To evaluate an innovative sonopelvimetry method for early prediction of obstructed labour. Methods: A prospective study was conducted in two ***-based sonopelvimetry, laborProTM?(Trig Medical Inc., Yoqneam Ilit, Israel) devise, was used prior to labour in nulliparous women at 39 - 42 weeks gestation remote from labor. Maternal pelvic parameters, including inter-iliac transverse diameter, obstetric conjugate and interspinous diameter were evaluated. Fetal parameters included head station, biparietal diameter and occipitofrontal diameter. Data on delivery and outcome were collected from the electronic files. Results: The innovative use of sonopelvimetry was applied to 154 consecutive women, none of the participants complained of discomfort or complications observed. The mean time of examination was 15 + 2 minutes. Mean time of examination to delivery interval was 4.8 days (range 0 - 16 days). Small interspinous diameter and high head station were the best predictors for obstructed labour. Analysis indicated 87% sensitivity and 61% specificity for birth weight fetal head station and ISD combined in predicting obstructed labour with an area under the curve of 0.77. Conclusions: Our results indicate that GPS-based?sonopelvimetry combined with fetal estimated weight is a valuable tool in the risk assessment of obstructed labour. Parameters obtained by sonopelvimetry combined with birth weight may be useful.

关键词： Foetal Head Station Interspinous Diameter Obstructed Labour Sonopelvimetry

The enhanced X-ray Timing and Polarimetry mission—eXTP

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Science China(Physics,Mechanics & Astronomy) 2019年第2期62卷 3-27页

作者： ShuangNan Zhang Andrea Santangelo Marco Feroci YuPeng Xu FangJun Lu Yong Chen Hua Feng Shu Zhang Sφren Brandt Margarita Hernanz Luca Baldini Enrico Bozzo Riccardo Campana Alessandra De Rosa YongWei Dong Yuri Evangelista Vladimir Karas Norbert Meidinger Aline Meuris Kirpal Nandra Teng Pan Giovanni Pareschi Piotr Orleanski QiuShi Huang Stephane Schanne Giorgia Sironi Daniele Spiga Jiri Svoboda Gianpiero Tagliaferri Christoph Tenzer Andrea Vacchi Silvia Zane Dave Walton ZhanShan Wang Berend Winter Xin Wu Jean J.M.in't Zand Mahdi Ahangarianabhari Giovanni Ambrosi Filippo Ambrosino Marco Barbera Stefano Basso Jörg Bayer Ronaldo Bellazzini Pierluigi Bellutti Bruna bertucci Giuseppe bertuccio Giacomo Borghi XueLei Cao franck Cadoux francesco Ceraudo TianXiang Chen Yu Peng Chen Jerome Chevenez Marta Civitani Wei Cui WeiWei Cui Thomas Dauser Ettore Del Monte Sergio Di Cosimo Sebastian Diebold Victor Doroshenko Michal Dovciak YuanYuan Du Lorenzo Ducci QingMei Fan Yannick Favre Fabio Fuschino JoséLuis Ga'lvez Min Gao MingYu Ge Olivier Gevin Marco Grassi QuanYing Gu YuDong Gu DaWei Han Bin Hong Wei Hu Long Ji ShuMei Jia WeiChun Jiang Thomas Kennedy Ingo Kreykenbohm Irfan Kuvvetli Claudio Labanti Luca Latronico Gang Li MaoShun Li Xian Li Wei Li ZhengWei Li Olivier Limousin HongWei Liu XiaoJing Liu Bo Lu Tao Luo Daniele Macera Piero Malcovati Adrian Martindale Malgorzata Michalska Bin Meng Massimo Minuti Alfredo Morbidini Fabio Muleri Stephane Paltani Emanuele Perinati Antonino Picciotto Claudio Piemonte JinLu Qu Alexandre Rachevski Irina Rashevskaya Jerome Rodriguez Thomas Schanz ZhengXiang Shen LiZhi Sheng JiangBo Song LiMing Song Carmelo Sgro Liang Sun Ying Tan Phil Uttley Bo Wang DianLong Wang GuoFeng Wang Juan Wang LangPing Wang YuSa Wang Anna L.Watts XiangYang Wen Jörn Wilms ShaoLin Xiong JiaWei Yang Sheng Yang YanJi Yang Nian Yu WenDa Zhang Gianluigi Zampa Nicola Zampa Andrzej A.Zdziarski AiMei Zhang ChengMo Zhang Fan Zhang Long Zhang Tong Zhang Yi Zhang XiaoLi Zhang ZiLiang Zhang BaoSheng Zhao ShiJie Zheng Yu Peng Zhou Key Laboratory for Particle Astrophysics Institute of High Energy PhysicsChinese Academy of Sciences Institut für Astronomie und Astrophysik Eberhard Karls Universität INAF-Istituto di Astrofisica e Planetologia Spaziali INFN-Roma Tor Vergata Via della Ricerca Scientifica 1 Department of Engineering Physics and Center for Astrophysics Tsinghua University DTU Building 327DK-2800 Kongens Institute of Space Sciences 08193 Cerdanyola del Valles Institut d’Estudis Espacials de Catalunya Sezione di Pisa Istituto Nazionale di Fisica NucleareLargo Bruno Pontecorvo3 Department of Astronomy University of Genevachemin d’Ecogia 16 Osservatorio di Astrofisica e Scienza Dello Spazio di Bologna Istituto Nazionale di Astofisica Astronomical Institute Czech Academy of Sciences Max Planck Institute for Extraterrestrial Physics Giessenbachstr.1 CEA Paris-Saclay/IRFU Beijing Institute of Spacecraft System Engineering CAST Osservatorio Astronomico di Brera Istituto Nazionale di Astofisica Space Research Center Polish Academy of Sciences Key Laboratory of Advanced Material Microstructure of Education Ministry of China Institute of Precision Optical EngineeringSchool of Physics Science and EngineeringTongji University Department of Physics and Center for Astrophysics Tsinghua University Universita’degli Studi di Udine Via delle Scienze 206 Mullard Space Science Laboratory University College London Department of Nuclear and Particle Physics University of Geneva SRON Netherlands Institute for Space Research Politecnico di Milano Sezione di Perugia Istituto Nazionale di Fisica Nucleare Dipartimento di Fisica e Chimica Fondazione Bruno Kessler Dr.Karl Remeis-Observatory and Erlangen Centre for Astroparticle Physics Universität Erlangen-Nürnberg University of Pavia Department of ElectronicsInformation and Biomedical Engineering and INFN Pavia Sezione di Torino Istituto Nazionale di Fisica NucleareVia Pietro Giuria1 Department of Physics and Astronomy University of Leicester Sezione di Trieste Istituto Nazionale di Fisica Nucleare

In this paper we present the enhanced X-ray Timing and Polarimetry mission—eXTP. eXTP is a space science mission designed to study fundamental physics under extreme conditions of density, gravity and magnetism. The mission aims at determining the equation of state of matter at supra-nuclear density, measuring effects of QED, and understanding the dynamics of matter in strong-field gravity. In addition to investigating fundamental physics, eXTP will be a very powerful observatory for astrophysics that will provide observations of unprecedented quality on a variety of galactic and extragalactic objects. In particular, its wide field monitoring capabilities will be highly instrumental to detect the electro-magnetic counterparts of gravitational wave *** paper provides a detailed description of:(1) the technological and technical aspects, and the expected performance of the instruments of the scientific payload;(2) the elements and functions of the mission, from the spacecraft to the ground segment.

关键词： X-ray instrumentation X-ray polarimetry X-ray timing space mission:eXTP

CEPC Technical Design Report

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Radiation Detection Technology and Methods 2024年第1期8卷 I0003-I0016,1-1091页

作者： Waleed Abdallah Tiago Carlos Adorno de Freitas Konstantin Afanaciev Shakeel Ahmad Ijaz Ahmed Xiaocong Ai Abid Aleem Wolfgang Altmannshofer Fabio Alves Weiming An Rui An Daniele Paolo Anderle Stefan Antusch Yasuo Arai Andrej Arbuzov Abdesslam Arhrib Mustafa Ashry Sha Bai Yu Bai Yang Bai Vipul Bairathi Csaba Balazs Philip Bambade Yong Ban Tripamo Bandyopadhyay Shou-Shan Bao Desmond P.Barber Ayse Bat Varvara Batozskaya Subash Chandra Behera Alexander Belyaev Michele bertucci Xiao-Jun Bi Yuanjie Bi Tianjian Bian Fabrizio Bianchi Thomas Biekotter Michela Biglietti Shalva Bilanishvili Deng Binglin Denis Bodrov Anton Bogomyagkov Serge Bondarenko Stewart Boogert Maarten Boonekamp Marcello Borri Angelo Bosotti Vincent Boudry Mohammed Boukidi Igor Boyko Ivanka Bozovic Giuseppe Bozzi Jean-Claude Brient Anastasiia Budzinskaya Masroor Bukhari Vladimir Bytev Giacomo Cacciapaglia Hua Cai Wenyong Cai Wujun Cai Yijian Cai Yizhou Cai Yuchen Cai Haiying Cai Huacheng Cai Lorenzo Calibbi Junsong Cang Guofu Cao Jianshe Cao Antoine Chance Xuejun Chang Yue Chang Zhe Chang Xinyuan Chang Wei Chao Auttakit Chatrabhuti Yimin Che Yuzhi Che Bin Chen Danping Chen Fuqing Chen Fusan Chen Gang Chen Guoming Chen Hua-Xing Chen Huirun Chen Jinhui Chen Ji-Yuan Chen Kai Chen Mali Chen Mingjun Chen Mingshui Chen Ning Chen Shanhong Chen Shanzhen Chen Shao-Long Chen Shaomin Chen Shiqiang Chen Tianlu Chen Wei Chen Xiang Chen Xiaoyu Chen Xin Chen Xun Chen Xurong Chen Ye Chen Ying Chen Yukai Chen Zelin Chen Zilin Chen Gang Chen Boping Chen Chunhui Chen Hok Chuen Cheng Huajie Cheng Shan Cheng Tongguang Cheng Yunlong Chi Pietro Chimenti Wen Han Chiu Guk Cho Ming-Chung Chu Xiaotong Chu Ziliang Chu Guglielmo Coloretti Andreas Crivellin Hanhua Cui Xiaohao Cui Zhaoyuan Cui Brunella D'Anzi Ling-Yun Dai Xinchen Dai Xuwen Dai Antonio De Maria Nicola De Filippis Christophe De La Taille francesca De Mori Chiara De Sio Elisa Del Core Shuangxue Deng Wei-Tian Deng Zhi Deng Ziyan Deng Bhupal Dev Tang Dewen Biagio Di Micco Ran Ding Siqin Dingl Yadong Ding Haiyi Dong Jianin AGH University of Science and Technology Faculty of Physics and Applied Computer ScienceKrakow Anhui University HefeiAnhui Applied Physics Department Federal Urdu University of ArtsScience and TechnologyIslamabad Banaras Hindu University Institute of ScienceVaranasi Bandirma Onyedi Eylul University Bandirma Beihang University Beijing Beijing Computational Science Research Center Beijing Beijing Conveyi LTD Beijing Beijing Glass Research Institute Co. LtdBeijing Beijing Institute of Technology Beijing Beijing Normal University Beijing Brown University ProvidenceRI Budker Institute of Nuclear Physics Novosibirsk Cadi Ayyad University Laboratory of Fundamental and Applied PhysicsPolydisciplinary FacultyMarrakech Cairo University Giza Center for Theory and Computation National Tsing Hua UniversityHsinchu Central China Normal University WuhanHubei Central South University ChangshaHunan Centro de Fisica Teorica de Particulas Universidade Tecnica de LisboaLisboa Chengdu KaitengSifang Digital Radio&TV Equipment Co. LtdChengduSichuan China academy of engineering physics MianyangSichuan China building materials academy Beijing China Center of Advanced Science and Technology Beijing China Institute of Atomic Energy Beijing China Jiliang University HangzhouZhejiang China Nuclear Instrument CO. LTDBeijing China University of Geosciences Beijing China University of Geosciences WuhanHubei China University of Mining and Technology XuzhouJiangsu China West Normal University NanchongSichuan Chongqing University Department of PhysicsChongqing Chulalongkorn University Bangkok City University of Hong Kong Department of PhysicsHong Kong Cockcroft Institute Daresbury Cornell University IthacaNY CPPM(AMU/IPhU&CNRS/INP) Marseille Dalian Minzu University DalianLiaoning Dalian University of Technology Department of PhysicsDalian Deutsches Elektronen-Synchrotron DESY Hamburg Dzhelepov Laboratory of Nuclear Problems of Joint Institute for Nuclear Research(DLNP JINR) Dubna East China University Of Science And Technol

The Circular Electron Positron Collider(CEPC)is a large scientific project initiated and hosted by China,fostered through extensive collaboration with international *** complex comprises four accelerators:a 30 GeV Linac,a 1.1 GeV Damping Ring,a Booster capable of achieving energies up to 180 GeV,and a Collider operating at varying energy modes(Z,W,H,and tt).The Linac and Damping Ring are situated on the surface,while the subterranean Booster and Collider are housed in a 100 km circumference underground tunnel,strategically accommodating future expansion with provisions for a potential Super Proton Proton Collider(SPPC).The CEPC primarily serves as a Higgs *** its baseline design with synchrotron radiation(SR)power of 30 MW per beam,it can achieve a luminosity of 5×10^(34)cm^(-2)s^(-1)per interaction point(IP),resulting in an integrated luminosity of 13 ab^(-1)for two IPs over a decade,producing 2.6 million Higgs *** the SR power to 50 MW per beam expands the CEPC's capability to generate 4.3 million Higgs bosons,facilitating precise measurements of Higgs coupling at sub-percent levels,exceeding the precision expected from the HL-LHC by an order of *** Technical Design Report(TDR)follows the Preliminary Conceptual Design Report(Pre-CDR,2015)and the Conceptual Design Report(CDR,2018),comprehensively detailing the machine's layout,performance metrics,physical design and analysis,technical systems design,R&D and prototyping efforts,and associated civil engineering ***,it includes a cost estimate and a preliminary construction timeline,establishing a framework for forthcoming engineering design phase and site selection *** is anticipated to begin around 2027-2028,pending government approval,with an estimated duration of 8 *** commencement of experiments and data collection could potentially be initiated in the mid-2030s.

关键词： initiated exceeding precise