Vashisth Divya, Mishra Sudhanshu
Biotechnology Division, CSIR-Central Institute of Medicinal and Aromatic Plants, P.O-CIMAP, Lucknow, 226015 India.
Department of Forensic Biology and Biotechnology, School of Forensic Sciences, National Forensic Sciences University (NFSU), An Institute of National Importance, Ministry of Home Affairs, Govt. of India, Delhi Campus, New Delhi, 110085 India.
3 Biotech. 2025 Jun;15(6):164. doi: 10.1007/s13205-025-04332-3. Epub 2025 May 13.
Malaria is a deadly disease, and the best effective treatments depend on artemisinin, a sesquiterpene lactone compound isolated from the plant . However, artemisinin is produced in very small amount within the plant which is insufficient to meet the global demand. Although researchers have investigated synthetic and semi-synthetic approaches, they still face significant challenges, such as high costs and low efficiency, making the most viable source. Biotechnological advances in breeding and genetic engineering have developed new varieties with higher artemisinin content, and some varieties have achieved up to 3.2% of plant dry weight. Furthermore, researchers have identified the key genes and transcription factors that can be modified to boost production further. Environmental factors, such as light and specific plant hormones, play a crucial role in regulating this pathway. Also, tissue culture, hairy root systems, and natural elicitors have shown promising results, but need further refinement. Interestingly, the use of whole plants (such as dried leaf powder) instead of purified artemisinin alone has been found to improve drug absorption in the body, improve its effectiveness, and help combat artemisinin resistance. Beyond treating malaria, also demonstrates other therapeutic potential in treating other diseases, including cancer and viral infections. These findings highlight that is not just a source of artemisinin; it is a valuable medicinal plant that deserves continued research focus, primarily through approaches that improve artemisinin production directly in the plant.
疟疾是一种致命疾病,最有效的治疗方法依赖于青蒿素,一种从植物中分离出的倍半萜内酯化合物。然而,植物中青蒿素的产量极少,不足以满足全球需求。尽管研究人员已经探索了合成和半合成方法,但他们仍面临重大挑战,如成本高和效率低,这使得植物成为最可行的来源。育种和基因工程方面的生物技术进步培育出了青蒿素含量更高的新品种,有些品种的青蒿素含量达到了植物干重的3.2%。此外,研究人员已经确定了可以进行修饰以进一步提高产量的关键基因和转录因子。光照和特定植物激素等环境因素在调节这一途径中起着至关重要的作用。另外,组织培养、毛状根系和天然诱导子已显示出有前景的结果,但还需要进一步完善。有趣的是,已发现使用整株植物(如干叶粉)而非单独的纯化青蒿素,可提高药物在体内的吸收,增强其疗效,并有助于对抗青蒿素耐药性。除了治疗疟疾,它在治疗包括癌症和病毒感染在内的其他疾病方面也显示出其他治疗潜力。这些发现突出表明,它不仅是青蒿素的来源;它是一种有价值的药用植物,值得持续的研究关注,主要通过直接提高植物中青蒿素产量的方法来进行研究。