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Oral Administration of Fermented Papaya (FPP) Controls the Growth of a Murine Melanoma Through the In Vivo Induction of a Natural Antioxidant Response

Overview
Journal Cancers (Basel)
Publisher MDPI
Specialty Oncology
Date 2019 Jan 24
PMID 30669508
Citations 8
Authors
Affiliations
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Abstract

Prolonged oxidative stress may play a key role in tumor development. Antioxidant molecules are contained in many foods and seem to have a potential role in future anti-tumor strategies. Among the natural antioxidants the beneficial effect of Fermented Papaya (FPP) is well known. The aim of this study was to investigate the effects of orally administered FPP in either the prevention or treatment of a murine model of melanoma. The tumor growth was analyzed together with the blood levels of both oxidants (ROS) and anti-oxidants (SOD-1 and GSH). The results showed that FPP controlled tumor growth, reducing the tumor mass of about three to seven times vs. untreated mice. The most significant effect was obtained with sublingual administration of FPP close to the inoculation of melanoma. At the time of the sacrifice none of mice treated with FPP had metastases and the subcutaneous tumors were significantly smaller and amelanotic, compared to untreated mice. Moreover, the FPP anti-tumor effect was consistent with the decrease of total ROS levels and the increase in the blood levels of GSH and SOD-1. This study shows that a potent anti-oxidant treatment through FPP may contribute to both preventing and inhibiting tumors growth.

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References
1.
Rimbach G, Guo Q, Akiyama T, Matsugo S, Moini H, Virgili F . Ferric nitrilotriacetate induced DNA and protein damage: inhibitory effect of a fermented papaya preparation. Anticancer Res. 2000; 20(5A):2907-14. View

2.
Brown A, Dinger N, Levine B . Stress produced by gavage administration in the rat. Contemp Top Lab Anim Sci. 2001; 39(1):17-21. View

3.
Murphy S, Smith P, Shaivitz A, Rossberg M, Hurn P . The effect of brief halothane anesthesia during daily gavage on complications and body weight in rats. Contemp Top Lab Anim Sci. 2001; 40(2):9-12. View

4.
Ching L, Mohamed S . Alpha-tocopherol content in 62 edible tropical plants. J Agric Food Chem. 2001; 49(6):3101-5. DOI: 10.1021/jf000891u. View

5.
Miean K, Mohamed S . Flavonoid (myricetin, quercetin, kaempferol, luteolin, and apigenin) content of edible tropical plants. J Agric Food Chem. 2001; 49(6):3106-12. DOI: 10.1021/jf000892m. View