1
|
Merting AD, Poschel DB, Lu C, Klement JD, Yang D, Li H, Shi H, Chapdelaine E, Montgomery M, Redman MT, Savage NM, Nayak-Kapoor A, Liu K. Restoring FAS Expression via Lipid-Encapsulated FAS DNA Nanoparticle Delivery Is Sufficient to Suppress Colon Tumor Growth In Vivo. Cancers (Basel) 2022; 14:cancers14020361. [PMID: 35053524 PMCID: PMC8773494 DOI: 10.3390/cancers14020361] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Revised: 12/21/2021] [Accepted: 12/29/2021] [Indexed: 12/12/2022] Open
Abstract
Simple Summary A key feature of human colorectal tumor is loss of FAS expression. FAS is the death receptor for FASL of activated T cells. Loss of FAS expression therefore may promote tumor cell immune escape. We aimed at determining whether restoring FAS expression is sufficient to suppress colorectal tumor growth. Mouse and human FAS cDNA was synthesized and encapsulated into cationic lipid nanoparticle DOTAP-Cholesterol to formulate DOTAP-Chol-mFAS and DOTAP-Chol-hFAS, respectively. Restoring FAS expression in metastatic mouse colon-tumor cells enabled FASL-induced elimination of FAS+ tumor cells in vitro and suppressed colon-tumor growth and progression in tumor-bearing mice in vivo. Restoring FAS expression induced FAS receptor auto-oligomerization and tumor cell auto-apoptosis in metastatic human colon-tumor cells in vitro. DOTAP-Chol-hFAS therapy is also sufficient to suppress metastatic human colon tumor xenograft growth in athymic mice. Tumor-selective delivery of FAS DNA nanoparticle is potentially an effective therapy for human colorectal cancer. Abstract A hallmark of human colorectal cancer is lost expression of FAS, the death receptor for FASL of cytotoxic T lymphocytes (CTLs). However, it is unknown whether restoring FAS expression alone is sufficient to suppress csolorectal-cancer development. The FAS promoter is hypermethylated and inversely correlated with FAS mRNA level in human colorectal carcinomas. Analysis of single-cell RNA-Seq datasets revealed that FAS is highly expressed in epithelial cells and immune cells but down-regulated in colon-tumor cells in human colorectal-cancer patients. Codon usage-optimized mouse and human FAS cDNA was designed, synthesized, and encapsulated into cationic lipid to formulate nanoparticle DOTAP-Chol-mFAS and DOTAP-Chol-hFAS, respectively. Overexpression of codon usage-optimized FAS in metastatic mouse colon-tumor cells enabled FASL-induced elimination of FAS+ tumor cells in vitro, suppressed colon tumor growth, and increased the survival of tumor-bearing mice in vivo. Overexpression of codon-optimized FAS-induced FAS receptor auto-oligomerization and tumor cell auto-apoptosis in metastatic human colon-tumor cells. DOTAP-Chol-hFAS therapy is also sufficient to suppress metastatic human colon tumor xenograft growth in athymic mice. DOTAP-Chol-mFAS therapy exhibited no significant liver toxicity. Our data determined that tumor-selective delivery of FAS DNA nanoparticles is sufficient for suppression of human colon tumor growth in vivo.
Collapse
Affiliation(s)
- Alyssa D. Merting
- Department of Biochemistry and Molecular Biology, Medical College of Georgia, Augusta, GA 30912, USA; (A.D.M.); (D.B.P.); (C.L.); (J.D.K.); (D.Y.); (H.L.)
- Georgia Cancer Center, Medical College of Georgia, Augusta, GA 30912, USA; (H.S.); (A.N.-K.)
- Charlie Norwood VA Medical Center, Augusta, GA 30904, USA
| | - Dakota B. Poschel
- Department of Biochemistry and Molecular Biology, Medical College of Georgia, Augusta, GA 30912, USA; (A.D.M.); (D.B.P.); (C.L.); (J.D.K.); (D.Y.); (H.L.)
- Georgia Cancer Center, Medical College of Georgia, Augusta, GA 30912, USA; (H.S.); (A.N.-K.)
- Charlie Norwood VA Medical Center, Augusta, GA 30904, USA
| | - Chunwan Lu
- Department of Biochemistry and Molecular Biology, Medical College of Georgia, Augusta, GA 30912, USA; (A.D.M.); (D.B.P.); (C.L.); (J.D.K.); (D.Y.); (H.L.)
- Georgia Cancer Center, Medical College of Georgia, Augusta, GA 30912, USA; (H.S.); (A.N.-K.)
- Charlie Norwood VA Medical Center, Augusta, GA 30904, USA
| | - John D. Klement
- Department of Biochemistry and Molecular Biology, Medical College of Georgia, Augusta, GA 30912, USA; (A.D.M.); (D.B.P.); (C.L.); (J.D.K.); (D.Y.); (H.L.)
- Georgia Cancer Center, Medical College of Georgia, Augusta, GA 30912, USA; (H.S.); (A.N.-K.)
- Charlie Norwood VA Medical Center, Augusta, GA 30904, USA
| | - Dafeng Yang
- Department of Biochemistry and Molecular Biology, Medical College of Georgia, Augusta, GA 30912, USA; (A.D.M.); (D.B.P.); (C.L.); (J.D.K.); (D.Y.); (H.L.)
- Georgia Cancer Center, Medical College of Georgia, Augusta, GA 30912, USA; (H.S.); (A.N.-K.)
- Charlie Norwood VA Medical Center, Augusta, GA 30904, USA
| | - Honglin Li
- Department of Biochemistry and Molecular Biology, Medical College of Georgia, Augusta, GA 30912, USA; (A.D.M.); (D.B.P.); (C.L.); (J.D.K.); (D.Y.); (H.L.)
- Georgia Cancer Center, Medical College of Georgia, Augusta, GA 30912, USA; (H.S.); (A.N.-K.)
| | - Huidong Shi
- Georgia Cancer Center, Medical College of Georgia, Augusta, GA 30912, USA; (H.S.); (A.N.-K.)
| | | | | | | | - Natasha M. Savage
- Department of Pathology, Medical College of Georgia, Augusta, GA 30912, USA;
| | - Asha Nayak-Kapoor
- Georgia Cancer Center, Medical College of Georgia, Augusta, GA 30912, USA; (H.S.); (A.N.-K.)
| | - Kebin Liu
- Department of Biochemistry and Molecular Biology, Medical College of Georgia, Augusta, GA 30912, USA; (A.D.M.); (D.B.P.); (C.L.); (J.D.K.); (D.Y.); (H.L.)
- Georgia Cancer Center, Medical College of Georgia, Augusta, GA 30912, USA; (H.S.); (A.N.-K.)
- Charlie Norwood VA Medical Center, Augusta, GA 30904, USA
- Correspondence: ; Tel.: +1-706-721-9483
| |
Collapse
|
2
|
Azwar S, Seow HF, Abdullah M, Faisal Jabar M, Mohtarrudin N. Recent Updates on Mechanisms of Resistance to 5-Fluorouracil and Reversal Strategies in Colon Cancer Treatment. BIOLOGY 2021; 10:854. [PMID: 34571731 PMCID: PMC8466833 DOI: 10.3390/biology10090854] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 08/04/2020] [Accepted: 08/11/2020] [Indexed: 02/06/2023]
Abstract
5-Fluorouracil (5-FU) plus leucovorin (LV) remain as the mainstay standard adjuvant chemotherapy treatment for early stage colon cancer, and the preferred first-line option for metastatic colon cancer patients in combination with oxaliplatin in FOLFOX, or irinotecan in FOLFIRI regimens. Despite treatment success to a certain extent, the incidence of chemotherapy failure attributed to chemotherapy resistance is still reported in many patients. This resistance, which can be defined by tumor tolerance against chemotherapy, either intrinsic or acquired, is primarily driven by the dysregulation of various components in distinct pathways. In recent years, it has been established that the incidence of 5-FU resistance, akin to multidrug resistance, can be attributed to the alterations in drug transport, evasion of apoptosis, changes in the cell cycle and DNA-damage repair machinery, regulation of autophagy, epithelial-to-mesenchymal transition, cancer stem cell involvement, tumor microenvironment interactions, miRNA dysregulations, epigenetic alterations, as well as redox imbalances. Certain resistance mechanisms that are 5-FU-specific have also been ascertained to include the upregulation of thymidylate synthase, dihydropyrimidine dehydrogenase, methylenetetrahydrofolate reductase, and the downregulation of thymidine phosphorylase. Indeed, the successful modulation of these mechanisms have been the game plan of numerous studies that had employed small molecule inhibitors, plant-based small molecules, and non-coding RNA regulators to effectively reverse 5-FU resistance in colon cancer cells. It is hoped that these studies would provide fundamental knowledge to further our understanding prior developing novel drugs in the near future that would synergistically work with 5-FU to potentiate its antitumor effects and improve the patient's overall survival.
Collapse
Affiliation(s)
- Shamin Azwar
- Department of Pathology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang 43400, Malaysia; (S.A.); (H.F.S.); (M.A.)
| | - Heng Fong Seow
- Department of Pathology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang 43400, Malaysia; (S.A.); (H.F.S.); (M.A.)
| | - Maha Abdullah
- Department of Pathology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang 43400, Malaysia; (S.A.); (H.F.S.); (M.A.)
| | - Mohd Faisal Jabar
- Department of Surgery, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang 43400, Malaysia;
| | - Norhafizah Mohtarrudin
- Department of Pathology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang 43400, Malaysia; (S.A.); (H.F.S.); (M.A.)
| |
Collapse
|
3
|
α-Mangostin Synergizes the Antineoplastic Effects of 5-Fluorouracil Allowing a Significant Dose Reduction in Breast Cancer Cells. Processes (Basel) 2021. [DOI: 10.3390/pr9030458] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Breast cancer is the most common neoplasm and the leading cause of cancer death in women worldwide. Although 5-fluorouracil is a conventional chemotherapeutic agent for breast cancer treatment, its use may result in severe side effects. Thus, there is widespread interest in lowering 5-fluorouracil drawbacks, without affecting its therapeutic efficacy by the concomitant use with natural products. Herein, we aimed at evaluating whether α-mangostin, a natural antineoplastic compound, could increase the anticancer effect of 5-fluorouracil in different breast cancer cell lines, allowing for dose reduction. Cell proliferation was evaluated by sulforhodamine-B assays, inhibitory concentrations and potency were calculated by dose-response curves, followed by analysis of their pharmacological interaction by the combination-index method and dose-reduction index. Cell cycle distribution was evaluated by flow cytometry. Each compound inhibited cell proliferation in a dose-dependent manner, the triple negative breast cancer cells being the most sensitive. When 5-fluorouracil and α-mangostin were used concomitantly, synergistic antiproliferative effect was observed. The calculated dose-reduction index suggested that this combination exhibits therapeutic potential for reducing 5-fluorouracil dosage in breast cancer. Mechanistically, the cotreatment induced cell death in a greater extent than each drug alone. Therefore, α-mangostin could be used as a potent co-adjuvant for 5-fluorouracil in breast cancer.
Collapse
|
4
|
Yoon KB, Lee HJ, Chung HJ, Lee J, Choi J, Heo JD, Kim YC, Han SY. Discovery of LDD-1075 as a potent FLT3 inhibitor. Oncol Lett 2019; 17:4735-4741. [PMID: 30944659 DOI: 10.3892/ol.2019.10096] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Accepted: 02/21/2019] [Indexed: 01/17/2023] Open
Abstract
Fms-like tyrosine kinase 3 (FLT3) is a valuable pharmacological target in the treatment of acute myeloid leukemia (AML). LDD-1075 and LDD-1076 are indirubin derivatives, and LDD-1075 is the ester form of LDD-1076. LDD-1076 exhibited a potent in vitro FLT3 kinase activity inhibition with an IC50 of 7.89 nM, whereas, LDD-1075 demonstrated a relatively weak activity against FLT3 (IC50 of 3.19 µM). In contrast with the results of the FLT3 kinase activity inhibition assay, the LDD-1076 did not affect the growth of the MV4-11 cell line, which harbors the constitutively activated form of the FLT3 mutation. Notably, LDD-1075 exhibited a strong cytotoxic effect against the MV4-11 cells. When LDD-1075 was incubated with the MV4-11 cell lysate, the formation of LDD-1076 was observed. Treatment with LDD-1075 inhibited the FLT3 phosphorylation along with the phosphorylation of the signal transducer and activator of transcription 5 protein, which is a downstream signal transducer of FLT3. Treatment with LDD-1075 induced apoptosis and cell cycle arrest at the G1 phase. The present study demonstrated that the LDD-1076 formed by the bioconversion of LDD-1075 is a potent FLT3 inhibitor with anti-leukemic activity.
Collapse
Affiliation(s)
- Kyoung Bin Yoon
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Gyeongsang National University, Jinju, Gyeongsangnam-do 52828, Republic of Korea
| | - Hyo Jeong Lee
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Gyeongsang National University, Jinju, Gyeongsangnam-do 52828, Republic of Korea
| | - Hye Jin Chung
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Gyeongsang National University, Jinju, Gyeongsangnam-do 52828, Republic of Korea
| | - Jungeun Lee
- School of Life Sciences, Gwangju Institute of Science and Technology, Gwangju 61005, Republic of Korea
| | - Jungil Choi
- Gyeongnam Department of Environmental Toxicology and Chemistry, Korea Institute of Toxicology, Jinju, Gyeongsangnam-do 52834, Republic of Korea
| | - Jeong Doo Heo
- Gyeongnam Department of Environmental Toxicology and Chemistry, Korea Institute of Toxicology, Jinju, Gyeongsangnam-do 52834, Republic of Korea
| | - Yong-Chul Kim
- School of Life Sciences, Gwangju Institute of Science and Technology, Gwangju 61005, Republic of Korea
| | - Sun-Young Han
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Gyeongsang National University, Jinju, Gyeongsangnam-do 52828, Republic of Korea
| |
Collapse
|
5
|
The Phenolic compound Kaempferol overcomes 5-fluorouracil resistance in human resistant LS174 colon cancer cells. Sci Rep 2019; 9:195. [PMID: 30655588 PMCID: PMC6336835 DOI: 10.1038/s41598-018-36808-z] [Citation(s) in RCA: 77] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Accepted: 11/23/2018] [Indexed: 02/06/2023] Open
Abstract
Resistance to 5-Fluorouracil chemotherapy is a major cause of therapeutic failure in colon cancer cure. Development of combined therapies constitutes an effective strategy to inhibit cancer cells and prevent the emergence of drug resistance. For this purpose, we investigated the anti-tumoral effect of thirteen phenolic compounds, from the Tunisian quince Cydonia oblonga Miller, alone or combined to 5-FU, on the human 5-FU-resistant LS174-R colon cancer cells in comparison to parental cells. Our results showed that only Kaempferol was able to chemo-sensitize 5-FU-resistant LS174-R cells. This phenolic compound combined with 5-FU exerted synergistic inhibitory effect on cell viability. This combination enhanced the apoptosis and induced cell cycle arrest of both chemo-resistant and sensitive cells through impacting the expression levels of different cellular effectors. Kaempferol also blocked the production of reactive oxygen species (ROS) and modulated the expression of JAK/STAT3, MAPK, PI3K/AKT and NF-κB. In silico docking analysis suggested that the potent anti-tumoral effect of Kaempferol, compared to its two analogs (Kaempferol 3-O-glucoside and Kampferol 3-O-rutinoside), can be explained by the absence of glucosyl groups. Overall, our data propose Kaempferol as a potential chemotherapeutic agent to be used alone or in combination with 5-FU to overcome colon cancer drug resistance.
Collapse
|
6
|
Chen G, Li Y, Wang W, Deng L. Bioactivity and pharmacological properties of α-mangostin from the mangosteen fruit: a review. Expert Opin Ther Pat 2018; 28:415-427. [PMID: 29558225 DOI: 10.1080/13543776.2018.1455829] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
INTRODUCTION α-Mangostin (α-MG) is the most representative xanthone isolated from the pericarp of mangosteen, possessing extensive biological activities and pharmacological properties, considered as an antineoplastic agent, antioxidant, anti-proliferation and induces apoptosis. AREAS COVERED The bioactivity and pharmacological properties of α-MG are being actively investigated by various industrial and academic institutions. The bioactivities of α-MG have been summarized in several previous reviews, which were worthy of high compliment. However, recently, many new literatures about the bioactivities of α-MG have been further reported from 2016 to 2017. Herein, the activities of α-MG are supplemented and summarized in this text. EXPERT OPINION As previously said, α-MG possesses good bioactivities pharmacological properties. More recently, it found that α-MG has the effect of maintaining cardiovascular system and gastrointestinal health and controlling free radical oxidation. Furthermore, α-MG has more applications in cosmetics, with the effects of anti-aging, anti-wrinkle, acne treatment, maintenance of skin lubrication. The application of α-MG in treating rheumatoid arthritis has been disclosed and the MG-loaded self-micro emulsion (MG-SME) was designed to improve its pharmacokinetic deficiencies. As mentioned above, α-MG can be a promising drug, also worthy of developing, and further research is crucial for the future application of α-MG.
Collapse
Affiliation(s)
- Guoqing Chen
- a Department of Chemistry and Chemical Engineering , Shaoxing University , Shaoxing , P.R.China
| | - Yong Li
- a Department of Chemistry and Chemical Engineering , Shaoxing University , Shaoxing , P.R.China
| | - Wei Wang
- b Shaoxing University Yuanpei College , Shaoxing University , Shaoxing , P.R.China
| | - Liping Deng
- a Department of Chemistry and Chemical Engineering , Shaoxing University , Shaoxing , P.R.China.,b Shaoxing University Yuanpei College , Shaoxing University , Shaoxing , P.R.China
| |
Collapse
|
7
|
Wang X, Wang X, Gu J, Zhou M, He Z, Wang X, Ferrone S. Overexpression of miR-489 enhances efficacy of 5-fluorouracil-based treatment in breast cancer stem cells by targeting XIAP. Oncotarget 2017; 8:113837-113846. [PMID: 29371950 PMCID: PMC5768367 DOI: 10.18632/oncotarget.22985] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2017] [Accepted: 11/17/2017] [Indexed: 12/03/2022] Open
Abstract
Population of cancer stem cells (CSCs) in breast cancer is reported to be resistant to chemotherapy. Furthermore, many cases of treatment failure are induced by the chemoresistance of CSCs in breast cancer patients. Therefore, novel strategies should be explored urgently to reverse drug-resistance in breast cancer stem cells (BCSCs). In this study, we isolated and cultured the BCSCs from the T-47D and SKBR3 breast cancer cell lines. We observed significant resistance to 5-fluorouracil in BCSCs. Mechanically, we found that expression of miR-489 was decreased in BCSCs. Furthermore, overexpression of miR-489 was found to increase the cytotoxicity of 5-fluorouracil to BCSCs. XIAP, a key anti-apoptotic protein, was proved to be the target of miR-489. We found that enforced expression of XIAP through its recombinant expression vector abolished the effect of miR-489 on reversing the 5-fluorouracil resistance. On the contrary, embelin, a XIAP specific inhibitor, was found to sensitize BCSCs to 5-fluorouracil similarly with miR-489. In summary, our data demonstrate that introduction with miR-489 represents a novel strategy to enhance efficacy of 5-fluorouracil-based treatment in BCSCs.
Collapse
Affiliation(s)
- Xuedong Wang
- Department of Medical Laboratory Science, The Fifth People's Hospital of Wuxi, The Medical School of Jiangnan University, Wuxi, Jiangsu 214005, China.,Department of Pathology, The Fifth People's Hospital of Wuxi, Nanjing Medical University, Wuxi, Jiangsu 214005, China.,Department of Medical Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Xinguo Wang
- Department of Medical Laboratory Science, The Fifth People's Hospital of Wuxi, The Medical School of Jiangnan University, Wuxi, Jiangsu 214005, China.,Department of Pathology, The Fifth People's Hospital of Wuxi, Nanjing Medical University, Wuxi, Jiangsu 214005, China
| | - Juan Gu
- Department of Medical Laboratory Science, The Fifth People's Hospital of Wuxi, The Medical School of Jiangnan University, Wuxi, Jiangsu 214005, China.,Department of Pathology, The Fifth People's Hospital of Wuxi, Nanjing Medical University, Wuxi, Jiangsu 214005, China
| | - Ming Zhou
- Cancer Research Institute, Central South University, Changsha, Hunan 410078, China
| | - Zhimin He
- Cancer Hospital and Cancer Research Institute, Guangzhou Medical University, Guangzhou, Guangdong 510095, China
| | - Xinhui Wang
- Department of Medical Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Soldano Ferrone
- Department of Medical Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| |
Collapse
|