Identification
Name Fenretinide
Accession Number DB05076 (DB03922)
Type small molecule
Description A synthetic retinoid that is used orally as a chemopreventive against prostate cancer and in women at risk of developing contralateral breast cancer. It is also effective as an antineoplastic agent.
Structure
Categories (*)
Molecular Weight 391.5457
Groups Not Available
Monoisotopic Weight 391.251129305
Pharmacology
Indication Investigated for use/treatment in macular degeneration.
Mechanism of action Fenretinide inhibits the growth of several human cancer cell lines, acting through both retinoid-receptor-dependent and retinoid-receptor-independent mechanisms.1In vivo, fenretinide selectively accumulates in breast tissue and is particularly active in inhibiting rat mammary carcinogenesis.1 An important feature of fenretinide is its ability to inhibit cell growth through the induction of apoptosis rather than through differentiation, an effect that is strikingly different from that of vitamin A.1 In contrast to tamoxifen, which inhibits only estrogen receptor (ER)-positive tumors, fenretinide induces apoptosis in both ER-positive and ER-negative breast cancer cell lines.2 All of these properties render fenretinide an attractive candidate for breast cancer chemoprevention.
Absorption Not Available
Protein binding Not Available
Biotransformation Not Available
Route of elimination Not Available
Toxicity "Mechanism of fenretinide (4-HPR)-induced cell death"
Affected organisms Not Available
Interactions
Drug Interactions Not Available
Food Interactions Not Available