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Orienti I, Francescangeli F, De Angelis ML, Fecchi K, Bongiorno-Borbone L, Signore M, Peschiaroli A, Boe A, Bruselles A, Costantino A, Eramo A, Salvati V, Sette G, Contavalli P, Zolla L, Oki T, Kitamura T, Spada M, Giuliani A, Baiocchi M, La Torre F, Melino G, Tartaglia M, De Maria R, Zeuner A. A new bioavailable fenretinide formulation with antiproliferative, antimetabolic, and cytotoxic effects on solid tumors. Cell Death Dis 2019; 10:529. [PMID: 31332161 PMCID: PMC6646369 DOI: 10.1038/s41419-019-1775-y] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Accepted: 06/26/2019] [Indexed: 02/04/2023]
Abstract
Fenretinide is a synthetic retinoid characterized by anticancer activity in preclinical models and favorable toxicological profile, but also by a low bioavailability that hindered its clinical efficacy in former clinical trials. We developed a new formulation of fenretinide complexed with 2-hydroxypropyl-beta-cyclodextrin (nanofenretinide) characterized by an increased bioavailability and therapeutic efficacy. Nanofenretinide was active in cell lines derived from multiple solid tumors, in primary spheroid cultures and in xenografts of lung and colorectal cancer, where it inhibited tumor growth independently from the mutational status of tumor cells. A global profiling of pathways activated by nanofenretinide was performed by reverse-phase proteomic arrays and lipid analysis, revealing widespread repression of the mTOR pathway, activation of apoptotic, autophagic and DNA damage signals and massive production of dihydroceramide, a bioactive lipid with pleiotropic effects on several biological processes. In cells that survived nanofenretinide treatment there was a decrease of factors involved in cell cycle progression and an increase in the levels of p16 and phosphorylated p38 MAPK with consequent block in G0 and early G1. The capacity of nanofenretinide to induce cancer cell death and quiescence, together with its elevated bioavailability and broad antitumor activity indicate its potential use in cancer treatment and chemoprevention.
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Affiliation(s)
- Isabella Orienti
- Department of Pharmacy and Biotechnology, University of Bologna via San Donato 19/2, 40127, Bologna, Italy
| | - Federica Francescangeli
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161, Rome, Italy
| | - Maria Laura De Angelis
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161, Rome, Italy
| | - Katia Fecchi
- Center for Gender-Specific Medicine, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161, Rome, Italy
| | - Lucilla Bongiorno-Borbone
- Department of Experimental Medicine and Surgery, University of Rome Tor Vergata, Via Montpellier 1, 00133, Rome, Italy
| | - Michele Signore
- RPPA Unit, Proteomics, Core Facilities, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161, Rome, Italy
| | - Angelo Peschiaroli
- Department of Experimental Medicine and Surgery, University of Rome Tor Vergata, Via Montpellier 1, 00133, Rome, Italy
| | - Alessandra Boe
- Core Facilities, Istituto Superiore di Sanità, Rome, Italy
| | - Alessandro Bruselles
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161, Rome, Italy
| | - Angelita Costantino
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161, Rome, Italy.,Department of Biomedical and Biotechnological Sciences BIOMETEC, University of Catania, via Santa Sofia 97, 95123, Catania, Italy
| | - Adriana Eramo
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161, Rome, Italy
| | - Valentina Salvati
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161, Rome, Italy
| | - Giovanni Sette
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161, Rome, Italy
| | - Paola Contavalli
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161, Rome, Italy
| | - Lello Zolla
- DAFNE Department, University Tuscia, Via S. Camillo de Lellis, 01100, Viterbo, Italy
| | - Toshihiko Oki
- Division of Cellular Therapy, The Institute of Medical Science, The University of Tokyo, Minato-ku, Tokyo, 108-8639, Japan.,Division of Stem Cell Signaling, The Institute of Medical Science, The University of Tokyo, 4-6-1 Shirokanedai, Minato-ku, Tokyo, 108-8639, Japan
| | - Toshio Kitamura
- Division of Cellular Therapy, The Institute of Medical Science, The University of Tokyo, Minato-ku, Tokyo, 108-8639, Japan.,Division of Stem Cell Signaling, The Institute of Medical Science, The University of Tokyo, 4-6-1 Shirokanedai, Minato-ku, Tokyo, 108-8639, Japan
| | - Massimo Spada
- Center of Animal research and Welfare, Istituto Superiore di Sanità, Rome, Italy
| | - Alessandro Giuliani
- Environment and Health Department, Istituto Superiore di Sanita', Rome, Italy
| | - Marta Baiocchi
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161, Rome, Italy
| | - Filippo La Torre
- Surgical Sciences and Emergency Department, Division of Emergency & Trauma Surgery, Emergency Department, Policlinico Umberto I/Sapienza University, Viale del Policlinico 155, 00161, Rome, Italy
| | - Gerry Melino
- Department of Experimental Medicine and Surgery, University of Rome Tor Vergata, Via Montpellier 1, 00133, Rome, Italy
| | - Marco Tartaglia
- Genetics and Rare Diseases Research Division, Ospedale Pediatrico Bambino Gesù, Viale di San Paolo 15, 00146, Rome, Italy
| | - Ruggero De Maria
- Institute of General Pathology, Catholic University of the Sacred Heart, Largo Francesco Vito 1, 00168, Rome, Italy.
| | - Ann Zeuner
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161, Rome, Italy.
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Orienti I, Falconi M, Teti G, Currier MA, Wang J, Phelps M, Cripe TP. Preparation and Evaluation of a Novel Class of Amphiphilic Amines as Antitumor Agents and Nanocarriers for Bioactive Molecules. Pharm Res 2016; 33:2722-35. [PMID: 27457066 PMCID: PMC5040747 DOI: 10.1007/s11095-016-1999-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2016] [Accepted: 07/11/2016] [Indexed: 12/15/2022]
Abstract
Purpose We describe a novel class of antitumor amphiphilic amines (RCn) based on a tricyclic amine hydrophilic head and a hydrophobic linear alkyl tail of variable length. Methods We tested the lead compound, RC16, for cytotoxicity and mechanism of cell death in several cancer cell lines, anti tumor efficacy in mouse tumor models, and ability to encapsulate chemotherapy drugs. Results These compounds displayed strong cytotoxic activity against cell lines derived from both pediatric and adult cancers. The IC50 of the lead compound, RC16, for normal cells including human keratinocytes, human fibroblasts and human umbilical vein endothelial cells was tenfold higher than for tumor cells. RC16 exhibited significant antitumor effects in vivo using several human xenografts and a metastatic model of murine neuroblastoma by both intravenous and oral administration routes. The amphiphilic character of RC16 triggered a spontaneous molecular self-assembling in water with formation of micelles allowing complexation of Doxorubicin, Etoposide and Paclitaxel. These micelles significantly improved the in vitro antitumor activity of these drugs as the enhancement of their aqueous solubility also improved their biologic availability. Conclusions RC16 and related amphiphilic amines may be useful as a novel cancer treatment. Electronic supplementary material The online version of this article (doi:10.1007/s11095-016-1999-9) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Isabella Orienti
- Department of Pharmacy and Biotechnology, University of Bologna, Via S. Donato 19/2, Bologna, Italy
| | - Mirella Falconi
- Department for Biomedical and Neuromotor Sciences (DIBINEM), University of Bologna, via Irnerio 48, Bologna, Italy
| | - Gabriella Teti
- Department for Biomedical and Neuromotor Sciences (DIBINEM), University of Bologna, via Irnerio 48, Bologna, Italy
| | - Mark A Currier
- Center for Childhood Cancer and Blood Diseases, Nationwide Children's Hospital, Columbus, Ohio, USA
| | - Jiang Wang
- College of Pharmacy and Division of Pharmaceutics, The Ohio State University Comprehensive Cancer Center, Columbus, Ohio, 43210, USA
| | - Mitch Phelps
- College of Pharmacy and Division of Pharmaceutics, The Ohio State University Comprehensive Cancer Center, Columbus, Ohio, 43210, USA
| | - Timothy P Cripe
- Center for Childhood Cancer and Blood Diseases, Nationwide Children's Hospital, Columbus, Ohio, USA.
- Division of Hematology/Oncology/Blood and Marrow Transplant, Nationwide Children's Hospital, 700 Children's Dr, Columbus, Ohio, 43205, USA.
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