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This study was supported by the National Natural Science Foundation of China(Grant No.81800869 to Xiaoning Yu).

Advances in Ophthalmology Practice and Research 2021年第2期1卷 15-19页

作者： Maureen Valerie Boost Sin Wan cheung pauline cho Centre for Myopia Research School of OptometryThe Hong Kong Polytechnic UniversityHung HomHong Kong SARChina

Purpose:To determine organisms present in the conjunctiva of children before and after orthokeratology lens wear,using MALDI-TOF mass ***:Conjunctival samples were collected from children aged 8–12 years(inclusive)at baseline and on three occasions over the first six months of orthokeratology *** lenses were disinfected using the povidone iodine-based solution every day after *** were cultured and all isolated colonies were identified using MALDI-TOF mass *** of organisms and diversity were compared over the study period and the presence of any ocular pathogens noted and participants informed,where appropriate,to enhance their compliance with lens care ***:Organisms isolated from 76 children were generally similar to other studies employing culture ***,MALDI-TOF results yielded a wider range of species of micrococci and corynebacteria,as well as a few less frequently reported *** one culture yielded *** pathogens were only isolated from 9 subjects(4 before lens wear and 5 after lens wear),each on one occasion *** and numbers of organisms fell slowly over the period of the study,but the changes were not ***:Lens wear did not affect the overall content of the ocular microbiome,but the diversity was somewhat *** incidence of ocular pathogens was low,suggesting that risk of ocular infection was not substantially increased by orthokeratology treatment using a povidone-iodine disinfecting solution.

关键词： Ocular microbiome Myopia control MALDI-TOF Orthokeratology Children

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Glycosylation engineering of therapeutic IgG antibodies： challenges for the safety, functionality and efficacy

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Protein & Cell 2018年第1期9卷 47-62页

作者： Yusuke Mimura Toshihiko Katoh Radka Saldova Roisin O'Flaherty Tomonori Izumi Yuka Mimura-Kimura Toshiaki Utsunomiya Yoichi Mizukami Kenji Yamamoto Tsuneo Matsumoto pauline M. Rudd Department of Clinical Research NHO Yamaguchi-Ube Medical Center 685 Higashi-Kiwa Ube 755-0241 Japan Laboratory of Molecular Biology and Bioresponse Division of Integrated Life Science Graduate School of Biostudies KyotoUniversity Kitashirakawa Oiwake-Cho Sakyo-Ku Kyoto 606-8502 Japan NIBRT GlycoScience Group National Institute for Bioprocessing Research and Training Mount Merrion Blackrock Dublin 4Ireland Center for Regenerative Medicine Yamaguchi University Graduate School of Medicine 1-1-1 Minami Kogushi Ube 755-8505 Japan Center for Gene Research Yamaguchi University 1-1-1 Minami-Kogushi Ube 755-8505 Japan Research Institute for Bioresources and Biotechnology Ishikawa Prefectural University 1-308 Suematsu Nonoichi Ishikawa 921-8836 Japan

Glycosylation of the Fc region of IgG has a profound impact on the safety and clinical efficacy of therapeutic antibodies. While the biantennary *** oligosaccharide attached to Asn297 of the Fc is essen- tial for antibody effector functions, fucose and outer-arm sugars attached to the core heptasaccharide that gen- erate structural heterogeneity （glycoforms） exhibit unique biological activities. Hence, efficient and quan- titative glycan analysis techniques have been increas- ingly important for the development and quality control of therapeutic antibodies, and g｜ycan profiles of the Fc are recognized as critical quality attributes. In the past decade our understanding of the influence of glycosy- lation on the structure/function of IgG-Fc has grown rapidly through X-ray crystallographic and nuclear magnetic resonance studies, which provides possibili- ties for the design of novel antibody therapeutics. Fur- thermore, the chemoenzymatic glycoengineering approach using endoglycosidase-based glycosyn- thases may facilitate the development of homogeneous IgG glycoforms with desirable functionality as next- generation therapeutic antibodies. Thus, the Fc glycans are fertile ground for the improvement of the safety,functionality, and efficacy of therapeutic IgG antibodies in the era of precision medicine.

关键词： chemoenzymatic glycoengineering crysta structure endoglycosidase fucose glycosylation,intravenous immunoglobulin sialic acid transglycosylation,ultra performance liquid chromatography

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Abstracts from the 15th International Myopia Conference

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Eye and Vision 2016年第1期3卷 211-221页

作者： Alexandra Benavente-Perez Ann Nour Tobin Ansel Kathleen Abarr Luying Yan Keisha Roden David Troilo Chanyi Lu Miaozhen Pan Min Zheng Jia Qu Xiangtian Zhou Christine F. Wildsoet Fan Lu Jie Chen Jinhua Bao Liang Hu Qinmei Wang Zibing Jin Frances Rucker Stephanie Britton Stephan Hanowsky Molly Spatcher Hui-Ying Kuo Ching-Hsiu Ke I-Hsin Kuo Chien-Chun Peng Han-Yin Sun Ian G. Morgan Jeremy A. Guggenheim Rupal L. Shah Cathy Williams Jinglei Yang Peter S. Reinach Sen Zhang Wenfeng Sun Bo Liu Fen Li Xiaoqing Li Aihua Zhao Tianlu Chen Wei Jia Jun Jiang Haoran Wu Kazuo Tsubota Hiroko Ozawa Hidemasa Torii Shigemasa Takamizawa Toshihide Kurihara Kazuno Negishi Klaus Graef Daniel Rathbun Frank Schaeffel Ladan Ghodsi William K. Stell Machelle T. Pardue Ranjay Chakraborty Han na Park Curran S. Sidhu P. Michael Iuvone Michael J Collins Nethrajeith Srinvasalu Sally A. McFadden Paul N. Baird Pablo Artal pauline cho.sw cheung Pei-Chang Wu Quan V. Hoang Duk C. Lee Erica G. Landis Michael A. Bergen Curran Sidhu Samer Hattar Richard A. Stone Ravi Metlapally Ruiqin Li Qinglin Xu Hong Zhong Chenglin Pan Weizhong Lan Xiaoning Li Ling Chen Zhikuan Yang Scott A. Read Seang-Mei Saw Shi-Jun Weng Xiao-Hua Wu Kang-Wei Qian Yun-Yun Li Guo-Zhong Xu Furong Huang Xiong-Li Yang Yong-Mei Zhong Earl L Smith, III Baskar Arumugam Li-Fang Hung Lisa A. Ostrin Klaus Trier Monica Jong Brien A. Holden Thomas Chuen Lam Samantha Shan Bing Zuo Dennis Yan-yin Tse Jingfang Bian King-Kit Li Quan Liu Chi-ho To Timothy J. Gawne John T. Siegwart, Jr. Alexander H. Ward Thomas T. Norton Yan Zhang Yue Liu Carol Ho Eileen Phan Abraham Hang Emily Eng Christine Wildsoet Department of Biological Sciences SUNY College of Optometry New York NY 10036 USA School of Optometry and Ophthalmology and Eye Hospital Wenzhou Medical University Wenzhou Zhejiang 325027 China Center for Eye Disease & Development School of Optometry & Vision Science Program University of California Berkeley Berkeley CA 94720-2020 USA Wenzhou Medical University Wenzhou Zhejiang 325027 China Biomedical Science and Disease New England College of Optom Boston MA USA School of Optometry Chung Shan Medical University Taichung City 402 Taiwan Institute of Medicine Chung Shan Medical University Taichung City 402 Taiwan Division of Biochemistry and Molecular Biology Research School of Biology Australian National University Canberra Australia State Key Laboratory of Ophthalmology and Division of Preventive Ophthalmology Zhongshan Ophthalmic Center Sun Yat-Sen University Guangzhou China School of Optometry & Vision Sciences Cardiff University Cardiff UK School of Social and Community Medicine University of Bristol Bristol UK School of and Eye Hospital Wenzhou Medical University Wenzhou Zhejiang 325027 China State Key Laboratory Cultivation Base and Key Laboratory of Vision Science Ministry of Health and Zhejiang Provincial Key Laboratory of Ophthalmology and Optometry Wenzhou Zhejiang 325027 People’s Republic of China Shanghai Key Laboratory of Diabetes Mellitus and Center for Translational Medicine Shanghai Jiao Tong University Affiliated Sixth People’s Hospital Shanghai 200233 China Eye Hospital of Wenzhou Medical University Wenzhou Zhejiang 325027 China Department of Ophthalmology Keio University School of Medicine Shinjuku-ku Tokyo 160-8582 Japan General Medicine Ichikawa Medical Center Urayasu City Chiba 279-0001 Japan Ophthalmic Research Institute University of Tuebingen 72076 Tuebingen Germany Bernstein Center for Computational Neuroscience Tuebingen 72076 Tuebingen Germany Werner Reichardt Centre for Integrative Neuroscience Otfried-Mueller-Straße 25 Tueb

To assess the peripheral refractive changes that occur when eye growth decelerates in *** We measured peripheral refraction and on-axis vitreous chamber depth on a total of 53 marmosets;36 treated monocularly for 12 weeks 9 hrs/day(26 with-5 D contact lenses,10 with+5 D)and 17 untreated *** the 26 marmosets treated with-5 D,10 wore contact lenses 9 hrs/day without interruptions and were mea-sured at the end of 10 weeks of treatment(T10)and after 4 weeks of recovery(R14).Eight had both contact lenses removed for 30 mins twice/day(mid-morning and mid-afternoon)during the first four weeks of treatment(early interruption group)and eight had the lenses removed during the second four weeks of treatment(late interruption group).The two interruption groups were measured after 4,8 and 12 weeks of treatment only(T4,T8,T12).

关键词： removed treatment untreated

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