A polyaromatic receptor with high androgen affinity.

ABSTRACT: Biological receptors distinguish and bind steroid sex hormones, e.g., androgen-, progestogen-, and estrogen-type hormones, with high selectivity. To date, artificial molecular receptors have been unable to discriminate between these classes of biosubstrates. Here, we report that an artificial polyaromatic receptor preferentially binds a single molecule of androgenic hormones, known as "male" hormones (indicated with m), over progestogens and estrogens, known as "female" hormones (indicated with f), in water. Competitive experiments established the binding selectivity of the synthetic receptor for various sex hormones to be testosterone (m) > androsterone (m) >> progesterone (f) > β-estradiol (f) > pregnenolone (f) > estriol (f). These

SUBMITTER: Yamashina M 

PROVIDER: S-EPMC6474769 | biostudies-literature | 2019 Apr

REPOSITORIES: biostudies-literature