新烟草碱
新烟草碱(英語:Anatabine)又称去氢毒藜碱,是一种存在于茄科植物中的微量生物碱。商用烟草中一般含有2-4%(干重)的生物碱[1],其中尼古丁占据其中90%,剩余10%则包括新烟草碱、降烟碱和假木贼碱(新烟碱)等微量生物碱,这类生物碱是茄科植物用于防御害虫而产生[2]。
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识别信息 | |
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CAS号 | 581-49-7 ![]() |
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ChEBI | |
ChEMBL | |
CompTox Dashboard (EPA) | |
化学信息 | |
化学式 | C10H12N2 |
摩尔质量 | 160.22 g·mol−1 |
3D模型(JSmol) | |
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商业化
编辑美国Star Scientific烟草公司在2014年中之前开发了两款含有新烟草碱的膳食补充剂,并以CigRx和Anatabloc的商品名进行销售。随后旗下子公司Rock Creek制药(Rock Creek Pharmaceuticals)开始将新烟草碱开发为药物[5][6][7],并研究扩大新烟草碱产量的方法,此外还额外资助了其几种适应症的临床前和临床研究[5]。
直到2013年,FDA警告在证明两款膳食补充剂是安全的之前,Star Scientific涉嫌非法推广[8][9]。受此影响,Rock Creek公司高层发生人员大幅度变更,新高层以及几乎全新的董事会撤回了这两款产品。同年Star Scientific公司陷入政治丑闻,有消息称弗吉尼亚州州长鲍勃·麦克唐纳和其妻子被指控从Star Scientific首席执行官乔尼·威廉姆斯(Jonnie Williams)收受大额贿赂,并反过来推介公司产品作为报答,包括如安排与高层官员会面,以及给予州政府特殊恩惠等[6]。受此事件影响,威廉姆斯于2014年辞去CEO职务,Star Scientific公司于2013年底进行董事会和管理层重组并更名[5]。
然而,威廉姆斯在此事件中辩护所产生的总法律费用超出了公司的财务承受能力,导致公司于2016年申请破产,新烟草碱的研发和临床试验被无限期暂停[10]。
医学研究
编辑人们已经在动物模型和细胞中研究新烟草碱是否可能有助于治疗尼古丁成瘾和炎症。并且已对包括阿茲海默症[11]、甲状腺炎[12]、多发性硬化症[4] 在内的炎症特征疾病模型中进行了研究。此外,新烟草碱发现有助于治疗轻中度酒渣鼻[13]。一项基于互联网的调查显示,82% 的用户报告称补充新烟草碱对一种或多种关节疼痛有一定改善作用[14]。
相关条目
编辑参考文献
编辑- ^ Laszlo C, Kaminski K, Guan H, Fatarova M, Wei J, Bergounioux A, Schlage WK, Schorderet-Weber S, Guy PA, Ivanov NV, Lamottke K, Hoeng J. Fractionation and Extraction Optimization of Potentially Valuable Compounds and Their Profiling in Six Varieties of Two Nicotiana Species. Molecules. November 2022, 27 (22): 8105. PMC 9694777 . PMID 36432206. doi:10.3390/molecules27228105 .
- ^ Dewey RE, Xie J. Molecular genetics of alkaloid biosynthesis in Nicotiana tabacum. Phytochemistry. October 2013, 94: 10–27. Bibcode:2013PChem..94...10D. PMID 23953973. doi:10.1016/j.phytochem.2013.06.002.
- ^ Paris D, Beaulieu-Abdelahad D, Abdullah L, Bachmeier C, Ait-Ghezala G, Reed J, Verma M, Crawford F, Mullan M. Anti-inflammatory activity of anatabine via inhibition of STAT3 phosphorylation. European Journal of Pharmacology. January 2013, 698 (1–3): 145–53. PMID 23178521. doi:10.1016/j.ejphar.2012.11.017.
- ^ 4.0 4.1 Mello NK, Fivel PA, Kohut SJ, Caine SB. Anatabine significantly decreases nicotine self-administration. Experimental and Clinical Psychopharmacology. February 2014, 22 (1): 1–8. PMID 24490707. S2CID 15879738. doi:10.1037/a0035409. 注意: 源自原文讨论部分中对已有研究的简短评述性内容
- ^ 5.0 5.1 5.2 Kroll, David. The McDonnell Scandal: What's The Dope Behind Star Scientific Supplement Products?. Forbes. 31 January 2014 [2024-07-29]. (原始内容存档于2024-07-29).
- ^ 6.0 6.1 Gabriel, Trip. Ex-Governor of Virginia Is Indicted on Charges Over Loans and Gifts. New York Times. 21 January 2014 [2024-07-29]. (原始内容存档于2024-07-29).
- ^ Star Scientific, Inc. Star Scientific 推出 Anatabloc(TM) 膳食补充剂. 美通社. [2024-07-29]. (原始内容存档于2024-07-29) (中文(简体)).
- ^ FDA Says Star Scientific Illegally Marketing Products. CBS News. December 31, 2013 [2024-07-29]. (原始内容存档于2014-01-27).
- ^ FDA Warning Letter. [2024-07-29]. (原始内容存档于2019-04-23).
- ^ With a History of Political Corruption Rock Creek Pharma Files for Bankruptcy. www.biospace.com. [2017-08-17]. (原始内容存档于2017-08-18).
- ^ Verma M, Beaulieu-Abdelahad D, Ait-Ghezala G, Li R, Crawford F, Mullan M, Paris D. Correction: Chronic Anatabine Treatment Reduces Alzheimer's Disease (AD)-Like Pathology and Improves Socio-Behavioral Deficits in a Transgenic Mouse Model of AD. PLOS One. 2015, 10 (7): e0134776. Bibcode:2015PLoSO..1034776V. PMC 4521847 . PMID 26230317. doi:10.1371/journal.pone.0134776 .
- ^ Schmeltz LR, Blevins TC, Aronoff SL, Ozer K, Leffert JD, Goldberg MA, et al. Anatabine supplementation decreases thyroglobulin antibodies in patients with chronic lymphocytic autoimmune (Hashimoto's) thyroiditis: a randomized controlled clinical trial. The Journal of Clinical Endocrinology and Metabolism. January 2014, 99 (1): E137–42. PMC 3928963 . PMID 24178792. doi:10.1210/jc.2013-2951.
- ^ Lanier RK, Cohen AE, Weinkle SH. Effects of a facial cream containing the minor alkaloid anatabine on improving the appearance of the skin in mild to moderate rosacea: an open-label case series study. Case Reports in Dermatology. 2013, 5 (3): 347–56. PMC 3861860 . PMID 24348385. doi:10.1159/000357019.
- ^ Lanier RK, Gibson KD, Cohen AE, Varga M. Effects of dietary supplementation with the solanaceae plant alkaloid anatabine on joint pain and stiffness: results from an internet-based survey study. Clinical Medicine Insights. Arthritis and Musculoskeletal Disorders. 2013, 6: 73–84. PMC 3825642 . PMID 24250235. doi:10.4137/CMAMD.S13001.