This paper reviews recent endogenous small molecule peptide-hormone and its analogues

and the occurrence of lung cancer and the development of relations involved in the mediation of the body's physiological and biochemical functions. Traditional cytotoxic anticancer drugs in lung cancer chemotherapy in the treatment of tumors

normal vital organs of the human body and cause serious toxicity in the pathogenesis of lung cancer and the cause has not been fully elucidated

you need to find one within the derived low toxicity

readily biodegradable anticancer drugs

such as small molecule peptide-hormones and their analogues has become the research focus in recent years. Accordingly this article endogenous polypeptide hormone summarized to provide a reference for the latter part of the design and development of anticancer drugs.