1. Henninot A, Collins JC, Nuss JM. The current state of peptide drug discovery: back to the future? J. Med Chem. 2018;61:1382–1414. [PubMed] [Google Scholar]
2.
Craik DJ, Fairlie DP, Liras S, Price D. The future of peptide-based drugs. Chem. Biol. Drug Des. 2013;81:136–147. [PubMed] [Google Scholar]
3.
Bliss M. Banting’s, Best’s, and Collip’s accounts of the discovery of insulin. Bull. Hist. Med. 1982;56:554–568. [PubMed] [Google Scholar]
4.
Scott DA, Best CH. The preparation of insulin. Ind. Eng. Chem. 1925;17:238–240. [Google Scholar]
5.
Mathieu C, Gillard P, Benhalima K. Insulin analogues in type 1 diabetes mellitus: getting better all the time. Nat. Rev. Endocrinol. 2017;13:385–399. [PubMed] [Google Scholar]
6.
Zaykov AN, Mayer JP, DiMarchi RD. Pursuit of a perfect insulin. Nat. Rev. Drug Disco. 2016;15:425–439. [PubMed] [Google Scholar]
7.
Lau JL, Dunn MK. Therapeutic peptides: historical perspectives, current development trends, and future directions. Bioorg. Med Chem. 2018;26:2700–2707. [PubMed] [Google Scholar]