優(yōu)質(zhì)L-天冬酰胺酶的開發(fā)與應(yīng)用及重組表達(dá)研究進(jìn)展
發(fā)布時(shí)間:2018-09-17 17:25
【摘要】:L-天冬酰胺酶用于治療急性淋巴細(xì)胞白血病與淋巴瘤,但高昂的價(jià)格限制了臨床上的廣泛應(yīng)用,重組表達(dá)解決了成本的難題。L-天冬酰胺酶所具有的低谷氨酰胺酶活性是其副作用的根源,同時(shí)細(xì)菌來源的L-天冬酰胺酶能導(dǎo)致危及生命的過敏反應(yīng),尋找副作用更低的優(yōu)質(zhì)L-天冬酰胺酶及其修飾方法,成為研究的重點(diǎn)。對(duì)L-天冬酰胺酶的重組表達(dá),及具有更優(yōu)性質(zhì)的L-天冬酰胺酶開發(fā)進(jìn)展進(jìn)行了綜述,并闡明其在臨床治療及食品工業(yè)領(lǐng)域的巨大應(yīng)用潛力。
[Abstract]:L- asparaginase is used in the treatment of acute lymphoblastic leukemia and lymphoma, but the high price limits the wide range of clinical applications. Recombinant expression solves the cost problem. The low activity of L-asparaginase is the root cause of its side effects, and the bacterial-derived L-asparaginase can lead to life-threatening allergic reactions. It has become the focus of research to search for high quality L-asparaginase with lower side effects and its modification methods. The recombinant expression of L- asparaginase and the development progress of L- asparaginase with better properties were reviewed, and the great application potential of L- asparaginase in the field of clinical treatment and food industry was expounded.
【作者單位】: 江蘇恒瑞醫(yī)藥股份有限公司國家靶向藥物工程技術(shù)研究中心;
【分類號(hào)】:Q78;R733
[Abstract]:L- asparaginase is used in the treatment of acute lymphoblastic leukemia and lymphoma, but the high price limits the wide range of clinical applications. Recombinant expression solves the cost problem. The low activity of L-asparaginase is the root cause of its side effects, and the bacterial-derived L-asparaginase can lead to life-threatening allergic reactions. It has become the focus of research to search for high quality L-asparaginase with lower side effects and its modification methods. The recombinant expression of L- asparaginase and the development progress of L- asparaginase with better properties were reviewed, and the great application potential of L- asparaginase in the field of clinical treatment and food industry was expounded.
【作者單位】: 江蘇恒瑞醫(yī)藥股份有限公司國家靶向藥物工程技術(shù)研究中心;
【分類號(hào)】:Q78;R733
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