肝靶向核苷类药物半乳糖基替比夫定的酶法合成制备工艺优化研究任务书
2020-06-27 19:35:53
1. 毕业设计(论文)的内容和要求
论文内容 替比夫定(sebivo)是治疗慢性乙型肝炎的核苷类似物药物,是临床使用广泛。
虽然起效快,但是存在较强的毒副作用,如可能引起罕见的不良反应#8212;横纹肌溶解症。
本课题利用自行开发的半乳糖苷酶结构修饰替比夫定,肝细胞的特异性识别半乳糖基提高抗肝病毒的靶向性,前药设计降低药物的毒副作用。
2. 参考文献
1]Tian Y, Ni D, Yang W, et al. Telbivudine treatment corrects HBV-induced epigenetic alterations in liver cells of patients with chronic hepatitis B[J]. Carcinogenesis, 2014, 35(1):53. [2]Hsu Y C, Ho H J, Lee T Y, et al. Temporal Trend and Risk Determinants of Hepatocellular Carcinoma in Chronic Hepatitis B Patients on Entecavir or Tenofovir[J]. J Viral Hepat, 2017.. [3]Hsu C W, Chen Y C, Chang M L, et al. Durability of Telbivudine-Associated Improvement of Renal Function Following Withdrawal or Switching of Antivirals in Chronic Hepatitis B Patients:[J]. Open Forum Infectious Diseases, 2018, 5(1).. [4]Chen Z X, Gu G F, Bian Z L, et al. Clinical course and perinatal transmission of chronic hepatitis B during pregnancy in a real-life setting: A prospective cohort study.[J]. Journal of Infection, 2017, 75(2):146-154. [5]Tenggara I R, Lesmana C R, Gani R A. Treatment Response Monitoring of Chronic Hepatitis B Patients using Transient Elastography and Aspartate Aminotransferase-to-Platelet Ratio Index (APRI)[J]. Acta Medica Indonesiana, 2017, 49(3):220. [6].Cai S, Cao J, Yu T, et al. Effectiveness of entecavir or telbivudine therapy in patients with chronic hepatitis B virus infection pre-treated with interferon compared with de novo therapy with entecavir and telbivudine[J]. Medicine, 2017, 96(22):e7021. [7]Cuomo G, Borghi V, Giuberti T, et al. What to start with in first line treatment of chronic hepatitis B patients: an Italian multicentre observational cohort, HBV-RER study group.[J]. Le infezioni in medicina : rivista periodica di eziologia, epidemiologia, diagnostica, clinica e terapia delle patologie infettive, 2017, 25(2):150. [8]Zhang C, Chen Y, Liang X, et al. Detection of Hepatitis B Virus M204I Mutation by Quantum Dot-Labeled DNA Probe:[J]. Sensors, 2017, 17(5):961. [9].Sun W, Zhao S, Lei M, et al. Telbivudine treatment started in early and middle pregnancy completely blocks HBV vertical transmission[J]. Bmc Gastroenterology, 2017, 17(1):51.Sun W, Zhao S, Lei M, et al. Telbivudine treatment started in early and middle pregnancy completely blocks HBV vertical transmission[J]. Bmc Gastroenterology, 2017, 17(1):51. [10]Lin S, Ye Q, Wang M, et al. Antiviral Therapy in Chronic Hepatitis B With Mild Acute Exacerbation:[J]. Gastroenterology Research, 2017, 10(1):6-14.
3. 毕业设计(论文)进程安排
2017.12.26- 2018.1.10 文献资料查阅、标准检索 2018.02.27- 2018.3.20 完成开题报告、熟悉实验方案 2018.03.21- 2018.3.30 酶制备,半乳糖基替比夫定酶法合成反应条件优化 2018.04.01- 2018.05.20 实验结果检测与分析,半乳糖基替比夫定酶法合成工艺构建 2018.05.21- 2018.6.15 数据整理、撰写论文、答辩