Section for Microbial Pathogenesis, Yale School of Medicine, New Haven, Connecticut, USA.
Yale J Biol Med. 2012 Jun;85(2):285-92. Epub 2012 Jun 25.
Dr. John Collier traced the discoveries that elucidated the structure and function of the anthrax toxin in his talk "Anthrax Toxin," which was part of the Microbiology Graduate Program Seminar Series at Yale School of Medicine on February 23, 2012. Dr. Collier, Professor of Microbiology and Immunobiology at Harvard University, began by noting the advantages to studying anthrax pathogenesis in a biosafety level-1 lab. This designation does not merely facilitate his research, but also reflects a larger trend of basic research being leveraged to develop translational applications. Basic research on toxin structure has led to the development of a vaccine by Dr. Collier's group. Next-generation prophylactics also may stem from recent discoveries uncovering a role for cellular cofactors that mediate toxin function. Finally, basic research into the toxin substructure has facilitated efforts to change the receptor tropism to target dysregulated cells for therapeutic purposes. The urgency around biodefense agents makes the choice of research priorities a salient issue. As such, this author submits that basic research occupies a unique and lucrative niche driving clinical applications.
约翰·科利尔博士在 2012 年 2 月 23 日于耶鲁大学医学院微生物研究生课程研讨会上进行的题为“炭疽毒素”的演讲中,追溯了阐明炭疽毒素结构和功能的发现。哈佛大学微生物学和免疫生物学教授科利尔博士首先指出,在生物安全一级实验室研究炭疽病发病机制具有优势。这种指定不仅方便了他的研究,也反映了一个更大的趋势,即将基础研究用于开发转化应用。对毒素结构的基础研究导致了科利尔博士小组开发出一种疫苗。新一代的预防药物也可能源于最近的发现,这些发现揭示了细胞辅助因子在介导毒素功能方面的作用。最后,对毒素亚结构的基础研究促进了改变受体嗜性的努力,以便将其用于治疗目的,靶向失调细胞。生物防御制剂的紧迫性使得研究重点的选择成为一个突出的问题。因此,本文作者认为,基础研究占据了一个独特而有利可图的位置,推动了临床应用。