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31 results on '"Li, Lie-Jun"'

2. Genotype and phenotype analysis of α-thalassemia fusion gene in southern China.

Author

Ge, Yi-Yuan, Lai, Yan-Quan, Ju, Ai-Ping, Li, Lie-Jun, Lu, Min, Xie, Long-Xu, Huang, Min, and Yang, Li-Ye

Subjects
GENE fusion, ERYTHROCYTES, GENETIC counseling, PHENOTYPES, MEDICAL screening
Abstract

Objective: The α-globin fusion gene between the HBA2 and HBAP1 genes, is clinically important in thalassemia screening because this fusion gene can cause severe hemoglobin (Hb) H disease when combined with α0 -thalassemia (α0 -thal). In this study, we evaluate the red blood cell parameters of α-thalassemia fusion gene in southern China. Method: Study samples suspected of α-thalassemia fusion gene were collected and confirmed by PCR-sequencing from one medical lab center in southern China. Their genotypes and phenotypes were analyzed. Results: A total of 266 cases of α-thalassemia fusion gene were confirmed in our lab from 2017 to 2023, most of them were from Hainan province (169 cases) and Huadu district of Guangzhou (21 cases), the nationality of 143 cases from Hainan was identified, with 71.3% (102/143) being from the Li minority. The Hb, MCV, MCH for αα/(αα)fusion in adult males were 143.5±11.83g/L, 81.51±4.39 fl, and 26.26±1.29 pg, respectively; and in females, they were 126.69±12.89 g/L, 80.10±4.05 fl, 25.8±2.04 pg, respectively. All 12 cases (αα) Fusion/ --SEA showed anemia with decreased Hb, MCV and MCH. Conclusion: The carriers of α-globin fusion gene heterozygotes are clinically silent and exhibit an α+ phenotype. Individuals with (αα)Fusion/--SEA show apparent anemia. This α-globin fusion gene is relatively common in southern China, specifically among the Li minority of Hainan province. Therefore, it should be taken into account for genetic counseling purposes. [ABSTRACT FROM AUTHOR]

Published
2024
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7. The gene spectrum of thalassemia in Yangjiang of western Guangdong Province

Author

Liang, Hong-Feng, primary, Liang, Wei-Min, additional, Xie, Wen-Guang, additional, Lin, Fen, additional, Liu, Li-Li, additional, Li, Lie-Jun, additional, Ge, Yi-Yuan, additional, Lu, Min, additional, Liao, Yu-Wei, additional, Zeng, Guang-Kuan, additional, Yao, Jin-Xiu, additional, Situ, Jing-Wei, additional, and Yang, Li-Ye, additional

Published
2023
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12. Reverse Transcription Recombinase-Aided Amplification Assay With Lateral Flow Dipstick Assay for Rapid Detection of 2019 Novel Coronavirus

Author

Zheng, Yu-Zhong, primary, Chen, Jiang-Tao, additional, Li, Jian, additional, Wu, Xian-Jing, additional, Wen, Jin-Zhou, additional, Liu, Xiang-Zhi, additional, Lin, Li-Yun, additional, Liang, Xue-Yan, additional, Huang, Hui-Ying, additional, Zha, Guang-Cai, additional, Yang, Pei-Kui, additional, Li, Lie-Jun, additional, Zhong, Tian-Yu, additional, Liu, Long, additional, Cheng, Wei-Jia, additional, Song, Xiao-Nan, additional, and Lin, Min, additional

Published
2021
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16. Comprehensive Utilization of Iron-Bearing Converter Wastes

Author

Long, Hu, Liu, Dong, Li, Lie-Jun, Bai, Ming-Hua, Jia, Yanzhong, Qiu, Wensheng, Long, Hu, Liu, Dong, Li, Lie-Jun, Bai, Ming-Hua, Jia, Yanzhong, and Qiu, Wensheng

Abstract

Basic oxygen furnace (BOF) sludge is composed of not only valuable iron but also impurities like Zn, Pb, and some alkaline oxides. It is collected from wet cleaning system in steelmaking plants. How to deal with these double identity wastes? Will the traditional landfill treatments result in environmental pollution? What technologies have been developed recently, and is it actually useful? In this chapter, physical-chemical properties and mineralogical phases of converter sludge were characterized, and different recycling technologies were introduced. The proven metalized pellet-producing process would be highlighted that green pellets made from iron-bearing sludge are dried and preheated in a traveling grate firstly, and then reduced at high temperature in a rotary kiln or a rotary hearth furnace (RHF) to get direct reduced iron (DRI), served as a good iron source for blast furnace.

Published
2018
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17. Numerical Simulation of Austenite Recrystallization in CSP Hot Rolled C-Mn Steel Strip

Author

Liu Zheng-dong, LI Lie-jun, Dong Han, Kang Yong-lin, Tang Guang-bo, Gan Yong, and Mao Xinping

Subjects
Austenite, Materials science, Computer simulation, Mechanics of Materials, Thermal, Metallurgy, Materials Chemistry, Metals and Alloys, Dynamic recrystallization, Recrystallization (metallurgy), Microstructure, Hot rolled, Grain size
Abstract

An integrated mathematical model is developed to predict the microstructure evolution of C-Mn steel during multipass hot rolling on the CSP production line, and the thermal evolution, the temperature distribution, the deformation, and the austenite recrystallization are simulated. The characteristics of austenite recrystallization of hot rolled C-Mn steel in the CSP process are also discussed. The simulation of the microstructure evolution of C-Mn steel ZJ510L during CSP multipass hot rolling indicates that dynamic recrystallization and metadynamic recrystallization may easily occur in the first few passes, where nonuniform recrystallization and inhomogeneous grain size microstructure may readily occur; during the last few passes, static recrystallization may occur dominantly, and the microstructure will become more homogeneous and partial recrystallization may occur at relatively low temperature.

Published
2007
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28. Epidemiologic Characterization of Human Papillomavirus Infection in Rural Chaozhou, Eastern Guangdong Province of China

Author

Chen, Qiang, primary, Xie, Long-Xu, additional, Qing, Zhi-Rong, additional, Li, Lie-Jun, additional, Luo, Zhao-Yun, additional, Lin, Min, additional, Zhang, Shi-Ming, additional, Chen, Wen-Zhou, additional, Lin, Bing-Zhong, additional, Lin, Qi-Li, additional, Li, Hui, additional, Chen, Wei-Pian, additional, Zheng, Pei-Yao, additional, Mao, Ling-Zhi, additional, Chen, Chan-Yu, additional, Yang, Chun, additional, Zhan, Yong-Zhong, additional, Liu, Xiang-Zhi, additional, Zheng, Jia-Kun, additional, and Yang, Li-Ye, additional

Published
2012
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