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Xue Y, Riva N, Zhao L, Shieh JS, Chin YT, Gatt A, Guo JJ. Recent advances of exosomes in soft tissue injuries in sports medicine: A critical review on biological and biomaterial applications. J Control Release 2023; 364:90-108. [PMID: 37866405 DOI: 10.1016/j.jconrel.2023.10.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 10/08/2023] [Accepted: 10/19/2023] [Indexed: 10/24/2023]
Abstract
Sports medicine is generally associated with soft tissue injuries including muscle injuries, meniscus and ligament injuries, tendon ruptures, tendinopathy, rotator cuff tears, and tendon-bone healing during injuries. Tendon and ligament injuries are the most common sport injuries accounting for 30-40% of all injuries. Therapies for tendon injuries can be divided into surgical and non-surgical methods. Surgical methods mainly depend on the operative procedures, the surgeons and postoperative interventions. In non-surgical methods, cell therapy with stem cells and cell-free therapy with secretome of stem cell origin are current directions. Exosomes are the main paracrine factors of mesenchymal stem cells (MSCs) containing biological components such as proteins, nucleic acids and lipids. Compared with MSCs, MSC-exosomes (MSC-exos) possess the capacity to escape phagocytosis and achieve long-term circulation. In addition, the functions of exosomes from various cell sources in soft tissue injuries in sports medicine have been gradually revealed in recent years. Along with the biological and biomaterial advances in exosomes, exosomes can be designed as drug carriers with biomaterials and exosome research is providing promising contributions in cell biology. Exosomes with biomaterial have the potential of becoming one of the novel therapeutic modalities in regenerative researches. This review summarizes the derives of exosomes in soft tissue regeneration and focuses on the biological and biomaterial mechanism and advances in exosomal therapy in soft tissue injuries.
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Affiliation(s)
- Yulun Xue
- Department of Orthopaedic Surgery, Suzhou Municipal Hospital/The Affiliated Suzhou Hospital of Nanjing Medical University, Gusu School, Nanjing Medical University, Suzhou 215006, Jiangsu, PR China; Department of Orthopedics and Sports Medicine, The First Affiliated Hospital of Soochow University, Suzhou 215006, Jiangsu, PR China
| | - Nicoletta Riva
- Department of Pathology, Faculty of Medicine and Surgery, University of Malta, Msida, Malta
| | - Lingying Zhao
- Jiangsu Institute of Hematology, Key Laboratory of Thrombosis and Hemostasis of Ministry of Health of PR China, Suzhou 215006, Jiangsu, PR China; Department of Hematology, National Clinical Research Center for Hematologic Disease, The First Affiliated Hospital of Soochow University, Suzhou 215006, Jiangsu, PR China
| | - Ju-Sheng Shieh
- Department of Periodontology, School of Dentistry, Tri-Service General Hospital, National Defense Medical Center, Taipei City 11490, Taiwan
| | - Yu-Tang Chin
- Department of Periodontology, School of Dentistry, Tri-Service General Hospital, National Defense Medical Center, Taipei City 11490, Taiwan
| | - Alexander Gatt
- Department of Pathology, Faculty of Medicine and Surgery, University of Malta, Msida, Malta; Department of Haematology, Mater Dei Hospital, Msida, Malta
| | - Jiong Jiong Guo
- Department of Orthopedics and Sports Medicine, The First Affiliated Hospital of Soochow University, Suzhou 215006, Jiangsu, PR China; Department of Hematology, National Clinical Research Center for Hematologic Disease, The First Affiliated Hospital of Soochow University, Suzhou 215006, Jiangsu, PR China.
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Schee JP, Ang CL, Crystal Teoh SC, Tan HJ, Chew SH, Steven A, Hii DW, Chin YT, Loh EW, Samuel D, Narayanan P, Husin M, Linda Then YY, Cheah CF, Cheah WK, Isa ZC, Ibrahim A, Chia YK, Ibrahim KA, Looi I, Law WC, Abdul Aziz Z. Intravenous thrombolysis for multi-ethnic Asians with acute ischaemia stroke in Malaysian public primary stroke centres versus acute stroke ready hospitals: Comparison of real-world clinical outcomes. Med J Malaysia 2023; 78:594-601. [PMID: 37775485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 10/01/2023]
Abstract
INTRODUCTION Intravenous thrombolysis (IVT) with recombinant tissue plasminogen activator is beneficial in acute ischaemic stroke (AIS). We aim to compare the realworld clinical outcomes and service efficiency of IVT in Malaysian primary stroke centres (PSCs) versus acute stroke ready hospitals (ASRHs). MATERIALS AND METHODS We conducted a multi-centre cohort study involving 5 PSCs and 7 ASRHs in Malaysia. Through review of medical records of AIS patients who received IVT from 01 January 2014 to 30 June 2021, real-world data was extracted for analysis. Univariate and multivariate regression models were employed to evaluate the role of PSCs versus ASRHs in post-IVT outcomes and complications. Statistical significance was set at p<0.05. RESULTS A total of 313 multi-ethnic Asians, namely 231 from PSCs and 82 from ASRHs, were included. Both groups were comparable in baseline demographic, clinical, and stroke characteristics. The efficiency of IVT delivery (door-toneedle time), functional outcomes (mRS at 3 months post- IVT), and rates of adverse events (intracranial haemorrhages and mortality) following IVT were comparable between the 2 groups. Notably, 46.8% and 48.8% of patients in PSCs and ASRHs group respectively (p=0.752) achieved favourable functional outcome (mRS≤1 at 3 months post-IVT). Regression analyses demonstrated that post-IVT functional outcomes and adverse events were independent of the role of PSCs or ASRHs. CONCLUSION Our study provides real-world evidence which suggests that IVT can be equally safe, effective, and efficiently delivered in ASRHs. This may encourage the establishment of more ASRHs to extend the benefits of IVT to a greater proportion of stroke populations and enhance the regional stroke care.
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Affiliation(s)
- J P Schee
- Tawau Hospital, Department of Medicine, Sabah, Malaysia
| | - C L Ang
- Tawau Hospital, Department of Medicine, Sabah, Malaysia
| | - S C Crystal Teoh
- Sarawak General Hospital, Department of Medicine, Sarawak, Malaysia.
| | - H J Tan
- Raja Permaisuri Bainun Hospital, Department of Medicine, Perak, Malaysia
| | - S H Chew
- Queen Elizabeth Hospital, Department of Medicine, Sabah, Malaysia
| | - A Steven
- Sarawak General Hospital, Department of Medicine, Sarawak, Malaysia
| | - D W Hii
- Sarawak General Hospital, Department of Medicine, Sarawak, Malaysia
| | - Y T Chin
- Sultanah Nur Zahirah Hospital, Department of Medicine, Terengganu, Malaysia,
| | - E W Loh
- Bintulu Hospital, Department of Medicine, Sarawak, Malaysia
| | - D Samuel
- Bintulu Hospital, Department of Medicine, Sarawak, Malaysia
| | - P Narayanan
- Sarikei Hospital, Department of Medicine, Sarawak, Malaysia
| | - M Husin
- Sultanah Nur Zahirah Hospital, Department of Medicine, Terengganu, Malaysia
| | - Y Y Linda Then
- Sarawak General Hospital, Department of Medicine, Sarawak, Malaysia
| | - C F Cheah
- Raja Permaisuri Bainun Hospital, Department of Medicine, Perak, Malaysia
| | - W K Cheah
- Raja Permaisuri Bainun Hospital, Department of Medicine, Perak, Malaysia
| | - Z C Isa
- Sultan Abdul Halim Hospital, Department of Medicine, Kedah, Malaysia
| | - A Ibrahim
- Sultan Abdul Halim Hospital, Department of Medicine, Kedah, Malaysia
| | - Y K Chia
- Queen Elizabeth Hospital, Department of Medicine, Sabah, Malaysia
| | - K A Ibrahim
- Sultan Abdul Halim Hospital, Department of Medicine, Kedah, Malaysia
| | - I Looi
- Seberang Jaya Hospital, Department of Medicine, Penang, Malaysia
| | - W C Law
- Sarawak General Hospital, Department of Medicine, Sarawak, Malaysia
| | - Z Abdul Aziz
- Sultanah Nur Zahirah Hospital, Department of Medicine, Terengganu, Malaysia
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Lin HY, Yang YN, Chen YF, Huang TY, Crawford DR, Chuang HY, Chin YT, Chu HR, Li ZL, Shih YJ, Chen YR, Yang YCSH, Ho Y, Davis PJ, Whang-Peng J, Wang K. 2,3,5,4′-Tetrahydroxystilbene-2-O-β-D-Glucoside improves female ovarian aging. Front Cell Dev Biol 2022; 10:862045. [PMID: 36111333 PMCID: PMC9469098 DOI: 10.3389/fcell.2022.862045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Accepted: 08/02/2022] [Indexed: 11/18/2022] Open
Abstract
Reduced fertility associated with normal aging may reflect the over-maturity of oocytes. It is increasingly important to reduce aging-induced infertility since recent trends show people marrying at later ages. 2,3,5,4′-Tetrahydroxystilbene-2-O-β-D-glucoside (THSG), a polyphenol extracted from Polygonum multiflorum, has been reported to have anti-inflammatory and anti-aging properties. To evaluate whether THSG can reduce aging-related ovarian damage in a female mouse model of aging, THSG was administered by gavage at a dose of 10 mg/kg twice weekly, starting at 4 weeks of age in a group of young mice. In addition, the effect of THSG in a group of aged mice was also studied in mice starting at 24 weeks of age. The number of oocytes in the THSG-fed group was higher than in the untreated control group. Although the percentage of secondary polar bodies (PB2) decreased during aging in the THSG-fed group, it decreased much more slowly than in the age-matched control group. THSG administration increased the quality of ovaries in young mice becoming aged. Western blotting analyses also indicated that CYP19, PR-B, and ER-β expressions were significantly increased in 36-week-old mice. THSG also increased oocyte numbers in aged mice compared to mice without THSG fed. Studies of qPCR and immunohistochemistry (IHC) analyses of ovaries in the aged mice groups were conducted. THSG increased gene expression of anti-Müllerian hormone (AMH), a biomarker of oocyte number, and protein accumulation in 40-week-old mice. THSG increased the expression of pgc1α and atp6, mitochondrial biogenesis-related genes, and their protein expression. THSG also attenuated the fading rate of CYP11a and CYP19 associated with sex hormone synthesis. And THSG maintains a high level of ER-β expression, thereby enhancing the sensitivity of estrogen. Our findings indicated that THSG increased or extended gene expression involved in ovarian maintenance and rejuvenation in young and aged mice. On the other hand, THSG treatments significantly maintained oocyte quantity and quality in both groups of young and aged mice compared to each age-matched control group. In conclusion, THSG can delay aging-related menopause, and the antioxidant properties of THSG may make it suitable for preventing aging-induced infertility.
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Affiliation(s)
- Hung-Yun Lin
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
- TMU Research Center of Cancer Translational Medicine, Taipei Medical University, Taipei, Taiwan
- Traditional Herbal Medicine Research Center of Taipei Medical University Hospital, Taipei Medical University, Taipei, Taiwan
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, NY, United States
- Cancer Center, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Yung-Ning Yang
- School of Medicine, I-Shou University, Kaohsiung, Taiwan
- Department of Pediatrics, E-DA Hospital, Kaohsiung, Taiwan
| | - Yi-Fong Chen
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Tung-Yung Huang
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Dana R. Crawford
- Department of Immunology and Microbial Disease, Albany Medical College, Albany, NY, United States
| | - Hui-Yu Chuang
- Graduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Obstetrics and Gynecology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Yu-Tang Chin
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan
| | - Hung-Ru Chu
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
- Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei, Taiwan
| | - Zi-Lin Li
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
- Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei, Taiwan
| | - Ya-Jung Shih
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
- Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei, Taiwan
| | - Yi-Ru Chen
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
- Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei, Taiwan
| | - Yu-Chen S. H. Yang
- Joint Biobank, Office of Human Research, Taipei Medical University, Taipei, Taiwan
| | - Yih Ho
- School of Pharmacy, Taipei Medical University, Taipei, Taiwan
- *Correspondence: Yih Ho,
| | - Paul J. Davis
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, NY, United States
- Department of Medicine, Albany Medical College, Albany, NY, United States
| | - Jacqueline Whang-Peng
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
- Cancer Center, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Kuan Wang
- Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei, Taiwan
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Wu Y, Chung YY, Chin YT, Lin CY, Kuo PJ, Chen TY, Lin TY, Chiu HC, Huang HM, Jeng JH, Lee SY. Comparison of 2,3,5,4'-tetrahydroxystilbene-2-O-b-D-glucoside-induced proliferation and differentiation of dental pulp stem cells in 2D and 3D culture systems-gene analysis. J Dent Sci 2022; 17:14-29. [PMID: 35028016 PMCID: PMC8740205 DOI: 10.1016/j.jds.2021.09.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 09/10/2021] [Indexed: 12/05/2022] Open
Abstract
Background/purpose Culture environments play a critical role in stem cell expansion. This study aimed to evaluate the effects of 2,3,5,4′-tetrahydroxystilbene-2-O-b-D-glucoside (THSG) on the proliferation and differentiation of human dental pulp stem cells (DPSCs) in 2-dimensional (2D) and 3-dimensional (3D) culture systems. Materials and methods Human DPSCs were seeded in T25 flasks for 2D cultivation. For the 3D culture system, DPSCs were mixed with microcarriers and cultured in spinner flasks. Cells in both culture systems were treated with THSG, and cell proliferation was determined using a cell counter and a 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl-tetrazolium bromide assay. In THSG-treated DPSCs, the genes associated with proliferation, adipogenesis, neurogenesis, osteogenesis, pluripotency, oncogenesis, and apoptosis were analyzed using real-time polymerase chain reactions. Results The spinner flask time-dependently improved cell numbers, cell viability, and expansion rates in THSG-treated DPSCs. In both the T25 and spinner flasks, the messenger RNA (mRNA) levels of proliferation, osteogenesis, and pluripotent-related genes had a significant maximum expression with 10 μM THSG treatment. However, 0.1 μM of THSG may be the most suitable condition for triggering neurogenesis and adipogenesis gene expression when DPSCs were cultured in spinner flasks. Furthermore, the number of oncogenes and apoptotic genes decreased considerably in the presence of THSG in both the T25 and spinner flasks. Conclusion The spinner flask bioreactor combined with THSG may upregulate proliferation and lineage-specific differentiation in DPSCs. Thus, the combination can be used to mass-produce and cultivate human DPSCs for regenerative dentistry.
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Affiliation(s)
- Yen Wu
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan.,Department of Dentistry, Wan-Fang Medical Center, Taipei Medical University, Taipei, Taiwan.,Center for Tooth Bank and Dental Stem Cell Technology, Taipei Medical University, Taipei, Taiwan
| | - Yao-Yu Chung
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan.,Center for Tooth Bank and Dental Stem Cell Technology, Taipei Medical University, Taipei, Taiwan
| | - Yu-Tang Chin
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan.,Center for Tooth Bank and Dental Stem Cell Technology, Taipei Medical University, Taipei, Taiwan
| | - Chi-Yu Lin
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan.,Center for Tooth Bank and Dental Stem Cell Technology, Taipei Medical University, Taipei, Taiwan
| | - Po-Jan Kuo
- Department of Periodontology, School of Dentistry, National Defense Medical Center and Tri-Service General Hospital, Taipei, Taiwan
| | - Ting-Yi Chen
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan.,Department of Dentistry, Wan-Fang Medical Center, Taipei Medical University, Taipei, Taiwan.,Center for Tooth Bank and Dental Stem Cell Technology, Taipei Medical University, Taipei, Taiwan
| | - Tzu-Yu Lin
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan.,Department of Dentistry, Wan-Fang Medical Center, Taipei Medical University, Taipei, Taiwan.,Center for Tooth Bank and Dental Stem Cell Technology, Taipei Medical University, Taipei, Taiwan
| | - Hsien-Chung Chiu
- Department of Periodontology, School of Dentistry, National Defense Medical Center and Tri-Service General Hospital, Taipei, Taiwan
| | - Haw-Ming Huang
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan
| | - Jiiang-Huei Jeng
- School of Dentistry, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.,Department of Dentistry, Kaohsiung Medical, University Hospital, Kaohsiung, Taiwan
| | - Sheng-Yang Lee
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan.,Department of Dentistry, Wan-Fang Medical Center, Taipei Medical University, Taipei, Taiwan.,Center for Tooth Bank and Dental Stem Cell Technology, Taipei Medical University, Taipei, Taiwan
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Chin YT, Tu HP, Lin CY, Kuo PJ, Chiu HC, Liu SH, Lee SY, Fu E. Antioxidants protect against gingival overgrowth induced by cyclosporine A. J Periodontal Res 2021; 56:397-407. [PMID: 33448057 DOI: 10.1111/jre.12832] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Revised: 10/27/2020] [Accepted: 12/03/2020] [Indexed: 12/14/2022]
Abstract
OBJECTIVE We investigated the importance of reactive oxygen species (ROS) on developing gingival overgrowth (GO) and then introduced the antioxidant strategy to prevent, or even reduce GO. BACKGROUND Gingival overgrowth is a common side effect of the patients receiving cyclosporine A (CsA), an immune suppressant. Although it has been broadly investigated, the exact pathogenesis of the induced GO is still uncertain. METHODS We cultured human primary gingival fibroblasts and used animal model of GO to investigate the ameliorative effects of antioxidants on CsA-induced GO. To examine the CsA-induced oxidative stress, associated genes and protein expression, and the overgrown gingiva of rats by using immunocytochemistry, confocal laser scanning microscopy, real-time PCR, ELISA, gelatin zymography, gingival morphological, and immunohistochemical analysis. RESULTS We found for the first time that ROS was responsible for the CsA-induced oxidative stress and TGF-β1 expression in human primary gingival fibroblasts, as well as the GO of rats. The antioxidants (oxidative scavenger of vitamin E and an antioxidative enzyme inducer of hemin) ameliorated CsA-induced pathological and morphological alterations of GO without affected the CsA-suppressed il-2 expression in rats. CsA-induced oxidative stress, HO-1, TGF-β1, and type II EMT were also rescued by antioxidants treatment. CONCLUSIONS We concluded that CsA repetitively stimulating the production of ROS is the cause of CsA-GO which is ameliorated by treating antioxidants, including vitamin E and sulforaphane. Furthermore, the immunosuppressive effect of CsA is not interfered by antioxidant treatments in rats. This finding may thus help the clinician devise better prevention strategies in patients susceptible to GO.
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Affiliation(s)
- Yu-Tang Chin
- School of Dentistry, Taipei Medical University, Taipei, Taiwan.,Center for Teeth Bank and Dental Stem Cell Technology, Taipei Medical University, Taipei, Taiwan.,Department of Dentistry, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Xindian, Taiwan
| | - Hsiao-Pei Tu
- Department of Oral Hygiene, Hsin-Sheng Junior College of Medical Care and Management, Taoyuan City, Taiwan
| | - Chi-Yu Lin
- School of Dentistry, Taipei Medical University, Taipei, Taiwan.,Center for Teeth Bank and Dental Stem Cell Technology, Taipei Medical University, Taipei, Taiwan
| | - Po-Jan Kuo
- Department of Periodontology, School of Dentistry, National Defense Medical Center and Tri-Service General Hospital, Taipei, Taiwan
| | - Hsien-Chung Chiu
- Department of Periodontology, School of Dentistry, National Defense Medical Center and Tri-Service General Hospital, Taipei, Taiwan
| | - Shao-Hsien Liu
- Department of Periodontology, School of Dentistry, National Defense Medical Center and Tri-Service General Hospital, Taipei, Taiwan
| | - Sheng-Yang Lee
- School of Dentistry, Taipei Medical University, Taipei, Taiwan.,Center for Teeth Bank and Dental Stem Cell Technology, Taipei Medical University, Taipei, Taiwan.,Department of Dentistry, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Earl Fu
- Department of Dentistry, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Xindian, Taiwan.,Department of Periodontology, School of Dentistry, National Defense Medical Center and Tri-Service General Hospital, Taipei, Taiwan
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Chin YT, Liu CM, Chen TY, Chung YY, Lin CY, Hsiung CN, Jan YS, Chiu HC, Fu E, Lee SY. 2,3,5,4'-tetrahydroxystilbene-2-O-β-D-glucoside-stimulated dental pulp stem cells-derived conditioned medium enhances cell activity and anti-inflammation. J Dent Sci 2020; 16:586-598. [PMID: 33854707 PMCID: PMC8025232 DOI: 10.1016/j.jds.2020.10.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Revised: 10/29/2020] [Indexed: 02/07/2023] Open
Abstract
Background/purpose Dental pulp stem cells (DPSCs) contribute to the regeneration of various tissues and have superior proliferation, immune privilege, and anti-inflammation properties to other mesenchymal stem cells. 2,3,5,4'-tetrahydroxystilbene-2-O-β-D-glucoside (THSG) not only enhances the aforementioned properties of DPSCs but also promotes self-renewal and reprogramming-like ability. However, whether THSG enhances the aforementioned properties and abilities through direct or indirect interaction mechanisms remains unclear. To address this knowledge gap, we examined the effects of THSG-stimulated DPSC-derived conditioned medium (THSG-CM) on the activity and anti-inflammation properties of cells. Materials and methods DPSCs were treated with various concentrations of THSG to produce THSG-CM, which was then collected, analyzed, and lyophilized. A cytokine profiling antibody assay was used to compare protein components between THSG-treated and nontreated CM. Human skin fibroblasts (HSFs) and human gingival fibroblasts (HGFs) were used to investigate the effect of THSG-CM on cell proliferation, anti-inflammation, and wound healing abilities; for this investigation, MTS assay, quantitative real-time PCR analysis, and 2-well silicone inserts wound model were conducted. Results We observed that THSG enhanced the secretion of growth- and immune-associated proteins in THSG-CM and increased the proliferation of HSFs and HGFs. Furthermore, THSG-CM significantly attenuated lipopolysaccharide-stimulated mRNA levels of cytokines in both cells and improved wound healing abilities. Conclusion We conclude that THSG-CM had more beneficial effects on cell activity and anti-inflammation in the HSFs and HGFs than DPSC-derived CM. DPSC-derived CM can be developed into a cell-free regenerative strategy in the future, and its therapeutic efficacy may be improved by THSG-CM.
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Affiliation(s)
- Yu-Tang Chin
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan.,Center for Tooth Bank and Dental Stem Cell Technology, Taipei Medical University, Taipei, Taiwan
| | - Che-Ming Liu
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan.,Department of Dentistry, Wan-Fang Medical Center, Taipei Medical University, Taipei, Taiwan
| | - Ting-Yi Chen
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan.,Department of Dentistry, Wan-Fang Medical Center, Taipei Medical University, Taipei, Taiwan
| | - Yao-Yu Chung
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan
| | - Chi-Yu Lin
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan.,Center for Tooth Bank and Dental Stem Cell Technology, Taipei Medical University, Taipei, Taiwan
| | - Chao-Nan Hsiung
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan
| | - Yun-Shen Jan
- Graduate Institute of Pharmacognosy, College of Pharmacy, Taipei Medical University, Taipei, Taiwan
| | - Hsien-Chung Chiu
- Department of Periodontology, School of Dentistry, National Defense Medical Center and Tri-Service General Hospital, Taipei, Taiwan
| | - Earl Fu
- Department of Dentistry, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Xindian, New Taipei City, Taiwan
| | - Sheng-Yang Lee
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan.,Center for Tooth Bank and Dental Stem Cell Technology, Taipei Medical University, Taipei, Taiwan.,Department of Dentistry, Wan-Fang Medical Center, Taipei Medical University, Taipei, Taiwan
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Huang YW, Lin CY, Chin YT, Kuo PJ, Wu Y, Weng IT, Chen TY, Wang HH, Huang HM, Hsiung CN, Lee SY. 2,3,5,4'-tetrahydroxystilbene-2-O-b-D-glucoside triggers the pluripotent-like possibility of dental pulp stem cells by activating the JAK2/STAT3 axis: Preliminary observations. J Dent Sci 2020; 16:599-607. [PMID: 33854708 PMCID: PMC8025197 DOI: 10.1016/j.jds.2020.10.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 10/23/2020] [Indexed: 11/24/2022] Open
Abstract
Abstract Background/Purpose Although 2,3,5,4′-Tetrahydroxystilbene-2-O-beta-glucoside (THSG) reportedly has anti-inflammatory properties, its role in inducing the dedifferentiation of human dental pulp stem cells (DPSC) into pluripotent-like stem cells remains to be determined. The purpose of this study is to evaluate the effects of THSG on the pluripotent-like possibility and mechanism of DPSC. Materials and methods DPSCs were treated with THSG, and cell viability was determined using the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl-tetrazolium bromide (MTS) assay. Real-time polymerase chain reaction was used to analyze the mRNA expression levels of pluripotency-associated genes and oncogenes and to detect telomerase activity in the cells. Embryoid body formation assay was conducted, and pluripotency-related proteins were identified using Western blotting. Data were analyzed using one-way analysis of variance. Results Cell viability, telomerase activity, and embryoid body formation were enhanced in THSG-treated DPSCs. The mRNA expression levels of pluripotent-like genes (including Nanog homeobox [NANOG], SRY-box 2 [SOX2], and POU class 5 homeobox 1 [POU5F1/OCT4]) significantly increased after THSG treatment. The expression levels of pluripotency-related genes (Janus kinase-signal transducer 2 [JAK2] and signal transducer and activator of transcription 3 [STAT3]) increased, whereas those of oncogenes (Ras, SRC, HER2, and C-sis) decreased. Furthermore, the expression levels of the phosphorylated JAK2 and STAT3 proteins significantly increased after THSG treatment. Conclusion THSG treatment may enhance the pluripotent-like possibility of DPSC through the JAK2/STAT3 axis. Hence, it may be used as an alternative cell-based therapeutic strategy in regenerative dentistry.
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Affiliation(s)
- Yen-Wen Huang
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan
- Department of Dentistry, Wan-Fang Medical Center, Taipei Medical University, Taipei, Taiwan
| | - Chi-Yu Lin
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan
- Center for Tooth Bank and Dental Stem Cell Technology, Taipei Medical University, Taipei, Taiwan
| | - Yu-Tang Chin
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan
- Center for Tooth Bank and Dental Stem Cell Technology, Taipei Medical University, Taipei, Taiwan
| | - Po-Jan Kuo
- Department of Periodontology, School of Dentistry, National Defense Medical Center and Tri-Service General Hospital, Taipei, Taiwan
| | - Yen Wu
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan
- Department of Dentistry, Wan-Fang Medical Center, Taipei Medical University, Taipei, Taiwan
- Center for Tooth Bank and Dental Stem Cell Technology, Taipei Medical University, Taipei, Taiwan
| | - I-Tsen Weng
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan
- Department of Dentistry, Wan-Fang Medical Center, Taipei Medical University, Taipei, Taiwan
- Center for Tooth Bank and Dental Stem Cell Technology, Taipei Medical University, Taipei, Taiwan
| | - Ting-Yi Chen
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan
- Department of Dentistry, Wan-Fang Medical Center, Taipei Medical University, Taipei, Taiwan
- Center for Tooth Bank and Dental Stem Cell Technology, Taipei Medical University, Taipei, Taiwan
| | - Hsin-Hui Wang
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan
- Department of Dentistry, Wan-Fang Medical Center, Taipei Medical University, Taipei, Taiwan
| | - Haw-Ming Huang
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan
| | - Chao-Nan Hsiung
- College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Sheng-Yang Lee
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan
- Department of Dentistry, Wan-Fang Medical Center, Taipei Medical University, Taipei, Taiwan
- Center for Tooth Bank and Dental Stem Cell Technology, Taipei Medical University, Taipei, Taiwan
- Corresponding author. School of Dentistry, College of Oral Medicine, Taipei Medical University, 250 Wu-Hsing Street, Taipei, 11031, Taiwan.
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8
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Lin CY, Tsai MS, Kuo PJ, Chin YT, Weng IT, Wu Y, Huang HM, Hsiung CN, Lin HY, Lee SY. 2,3,5,4'-Tetrahydroxystilbene-2-O-β-d-glucoside promotes the effects of dental pulp stem cells on rebuilding periodontal tissues in experimental periodontal defects. J Periodontol 2020; 92:306-316. [PMID: 32790879 DOI: 10.1002/jper.19-0563] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Revised: 02/10/2020] [Accepted: 02/28/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND This study aimed to investigate the regenerative effects of 2,3,5,4'-tetrahydroxystilbene-2-O-β-d-glucoside (THSG)-treated human dental pulp stem cells (DPSC) on the healing of experimental periodontal defects in rats. METHODS The maxillary first molars of 30 male Sprague-Dawley rats were extracted, and after healing, bilateral periodontal defects were surgically created mesially in second molars. The defects were treated with Matrigel (as control), DPSC, or DPSC + THSG. After 2 weeks, the healed defects were evaluated using microcomputed tomography and through histological and immunohistochemical analyses. RESULTS In the microcomputed tomography analysis, more new bone formation in the DPSC and DPSC + THSG groups was observed compared with the control group. The periodontal bone supporting ratio in site with DPSC + THSG was significantly higher than that in DPSC. Histologically, an enhanced new bone formation and more significant periodontal attachment were observed in the DPSC + THSG group. The expression levels of proliferating cell nuclear antigen (PCNA), vascular endothelial growth factor (VEGF), and osteopontin (OPN) in the DPSC + THSG group were significantly greater than those in other groups. CONCLUSIONS THSG-revolutionized DPSCs significantly shortened the regenerative period of periodontal defects by enhancing the cell recruitment and possibly the angiogenesis in rat models, which illustrate the critical implications for a clinical application and provide a novel tactic for periodontitis treatment.
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Affiliation(s)
- Chi-Yu Lin
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan.,Center for Tooth Bank and Dental Stem Cell Technology, Taipei Medical University, Taipei, Taiwan
| | - Min-Shi Tsai
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan.,Department of Dentistry, Wan-Fang Medical Center, Taipei Medical University, Taipei, Taiwan
| | - Po-Jan Kuo
- Department of Periodontology, School of Dentistry, National Defense Medical Center and Tri-Service General Hospital, Taipei, Taiwan
| | - Yu-Tang Chin
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan.,PhD Program for Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - I-Tsen Weng
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan.,Department of Dentistry, Wan-Fang Medical Center, Taipei Medical University, Taipei, Taiwan
| | - Yen Wu
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan.,Department of Dentistry, Wan-Fang Medical Center, Taipei Medical University, Taipei, Taiwan
| | - Haw-Ming Huang
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan
| | - Chao-Nan Hsiung
- College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Hung-Yun Lin
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan.,PhD Program for Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Sheng-Yang Lee
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan.,Center for Tooth Bank and Dental Stem Cell Technology, Taipei Medical University, Taipei, Taiwan.,Department of Dentistry, Wan-Fang Medical Center, Taipei Medical University, Taipei, Taiwan
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9
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Huang TY, Chang TC, Chin YT, Pan YS, Chang WJ, Liu FC, Hastuti ED, Chiu SJ, Wang SH, Changou CA, Li ZL, Chen YR, Chu HR, Shih YJ, Cheng RH, Wu A, Lin HY, Wang K, Whang-Peng J, Mousa SA, Davis PJ. NDAT Targets PI3K-Mediated PD-L1 Upregulation to Reduce Proliferation in Gefitinib-Resistant Colorectal Cancer. Cells 2020; 9:cells9081830. [PMID: 32756527 PMCID: PMC7464180 DOI: 10.3390/cells9081830] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 07/23/2020] [Accepted: 07/31/2020] [Indexed: 12/12/2022] Open
Abstract
The property of drug-resistance may attenuate clinical therapy in cancer cells, such as chemoresistance to gefitinib in colon cancer cells. In previous studies, overexpression of PD-L1 causes proliferation and metastasis in cancer cells; therefore, the PD-L1 pathway allows tumor cells to exert an adaptive resistance mechanism in vivo. Nano-diamino-tetrac (NDAT) has been shown to enhance the anti-proliferative effect induced by first-line chemotherapy in various types of cancer, including colorectal cancer (CRC). In this work, we attempted to explore whether NDAT could enhance the anti-proliferative effect of gefitinib in CRC and clarified the mechanism of their interaction. The MTT assay was utilized to detect a reduction in cell proliferation in four primary culture tumor cells treated with gefitinib or NDAT. The gene expression of PD-L1 and other tumor growth-related molecules were quantified by quantitative polymerase chain reaction (qPCR). Furthermore, the identification of PI3K and PD-L1 in treated CRC cells were detected by western blotting analysis. PD-L1 presentation in HCT116 xenograft tumors was characterized by specialized immunohistochemistry (IHC) and the hematoxylin and eosin stain (H&E stain). The correlations between the change in PD-L1 expression and tumorigenic characteristics were also analyzed. (3) The PD-L1 was highly expressed in Colo_160224 rather than in the other three primary CRC cells and HCT-116 cells. Moreover, the PD-L1 expression was decreased by gefitinib (1 µM and 10 µM) in two cells (Colo_150624 and 160426), but 10 µM gefitinib stimulated PD-L1 expression in gefitinib-resistant primary CRC Colo_160224 cells. Inactivated PI3K reduced PD-L1 expression and proliferation in CRC Colo_160224 cells. Gefitinib didn’t inhibit PD-L1 expression and PI3K activation in gefitinib-resistant Colo_160224 cells. However, NDAT inhibited PI3K activation as well as PD-L1 accumulation in gefitinib-resistant Colo_160224 cells. The combined treatment of NDAT and gefitinib inhibited pPI3K and PD-L1 expression and cell proliferation. Additionally, NDAT reduced PD-L1 accumulation and tumor growth in the HCT116 (K-RAS mutant) xenograft experiment. (4) Gefitinib might suppress PD-L1 expression but did not inhibit proliferation through PI3K in gefitinib-resistant primary CRC cells. However, NDAT not only down-regulated PD-L1 expression via blocking PI3K activation but also inhibited cell proliferation in gefitinib-resistant CRCs.
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Affiliation(s)
- Tung-Yung Huang
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei 11031, Taiwan; (T.-Y.H.); (Y.-S.P.); (W.-J.C.); (Z.-L.L.); (Y.-R.C.); (H.-R.C.); (Y.-J.S.); (J.W.-P.)
- Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei 11031, Taiwan;
| | - Tung-Cheng Chang
- Division of Colorectal Surgery, Department of Surgery, Taipei Medical University Shuang Ho Hospital, New Taipei City 235041, Taiwan;
- Division of Colorectal Surgery, Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
| | - Yu-Tang Chin
- School of Dentistry, Taipei Medical University, Taipei 11031, Taiwan;
| | - Yi-Shin Pan
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei 11031, Taiwan; (T.-Y.H.); (Y.-S.P.); (W.-J.C.); (Z.-L.L.); (Y.-R.C.); (H.-R.C.); (Y.-J.S.); (J.W.-P.)
- Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei 11031, Taiwan;
| | - Wong-Jin Chang
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei 11031, Taiwan; (T.-Y.H.); (Y.-S.P.); (W.-J.C.); (Z.-L.L.); (Y.-R.C.); (H.-R.C.); (Y.-J.S.); (J.W.-P.)
- Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei 11031, Taiwan;
| | - Feng-Cheng Liu
- Division of Rheumatology, Immunology, and Allergy, Tri-Service General Hospital, Taipei 114, Taiwan;
| | - Ema Dwi Hastuti
- School of Pharmacy, College of Pharmacy, Taipei Medical University, Taipei 11031, Taiwan; (E.D.H.); (S.-J.C.)
| | - Shih-Jiuan Chiu
- School of Pharmacy, College of Pharmacy, Taipei Medical University, Taipei 11031, Taiwan; (E.D.H.); (S.-J.C.)
| | - Shwu-Huey Wang
- Department of Biochemistry and Molecular Cell Biology, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan;
- Core Facility Center, Department of Research Development, Taipei Medical University, Taipei 11031, Taiwan;
| | - Chun A. Changou
- Core Facility Center, Department of Research Development, Taipei Medical University, Taipei 11031, Taiwan;
- TMU Research Center of Cancer Translational Medicine, Taipei Medical University, Taipei 11031, Taiwan
| | - Zi-Lin Li
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei 11031, Taiwan; (T.-Y.H.); (Y.-S.P.); (W.-J.C.); (Z.-L.L.); (Y.-R.C.); (H.-R.C.); (Y.-J.S.); (J.W.-P.)
- Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei 11031, Taiwan;
| | - Yi-Ru Chen
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei 11031, Taiwan; (T.-Y.H.); (Y.-S.P.); (W.-J.C.); (Z.-L.L.); (Y.-R.C.); (H.-R.C.); (Y.-J.S.); (J.W.-P.)
- Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei 11031, Taiwan;
| | - Hung-Ru Chu
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei 11031, Taiwan; (T.-Y.H.); (Y.-S.P.); (W.-J.C.); (Z.-L.L.); (Y.-R.C.); (H.-R.C.); (Y.-J.S.); (J.W.-P.)
- Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei 11031, Taiwan;
| | - Ya-Jung Shih
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei 11031, Taiwan; (T.-Y.H.); (Y.-S.P.); (W.-J.C.); (Z.-L.L.); (Y.-R.C.); (H.-R.C.); (Y.-J.S.); (J.W.-P.)
- Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei 11031, Taiwan;
| | - R. Holland Cheng
- Department of Molecular and Cellular Biology, College of Biological Sciences, University of California, Davis, CA 95616, USA;
| | - Alexander Wu
- The Ph.D. Program for Translational Medicine, College of Medical Science and Technology, Taipei Medical University, Taipei 110, Taiwan
- Correspondence: (A.W.); (H.-Y.L.); Tel.: +886-2-2-697-2035 (A.W.); +886-2-7361661 (H.-Y.L.)
| | - Hung-Yun Lin
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei 11031, Taiwan; (T.-Y.H.); (Y.-S.P.); (W.-J.C.); (Z.-L.L.); (Y.-R.C.); (H.-R.C.); (Y.-J.S.); (J.W.-P.)
- Graduate Institute for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei 11031, Taiwan
- Integrated Laboratory, Center of Translational Medicine, Taipei Medical University, Taipei 11031, Taiwan
- Cancer Center, Wan Fang Hospital, Taipei Medical University, Taipei 11031, Taiwan
- Traditional Herbal Medicine Research Center of Taipei Medical University Hospital, Taipei Medical University, Taipei 11031, Taiwan
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, NY 12208, USA; (S.A.M.); (P.J.D.)
- Correspondence: (A.W.); (H.-Y.L.); Tel.: +886-2-2-697-2035 (A.W.); +886-2-7361661 (H.-Y.L.)
| | - Kuan Wang
- Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei 11031, Taiwan;
| | - Jacqueline Whang-Peng
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei 11031, Taiwan; (T.-Y.H.); (Y.-S.P.); (W.-J.C.); (Z.-L.L.); (Y.-R.C.); (H.-R.C.); (Y.-J.S.); (J.W.-P.)
- Graduate Institute for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei 11031, Taiwan
- Cancer Center, Wan Fang Hospital, Taipei Medical University, Taipei 11031, Taiwan
| | - Shaker A Mousa
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, NY 12208, USA; (S.A.M.); (P.J.D.)
| | - Paul J. Davis
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, NY 12208, USA; (S.A.M.); (P.J.D.)
- Department of Medicine, Albany Medical College, Albany, NY 12208, USA
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10
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Lai TM, Kuo PJ, Lin CY, Chin YT, Lin HL, Chiu HC, Fu MMJ, Fu E. CD147 self-regulates matrix metalloproteinase-2 release in gingival fibroblasts after coculturing with U937 monocytic cells. J Periodontol 2019; 91:651-660. [PMID: 31557319 DOI: 10.1002/jper.19-0278] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Revised: 08/11/2019] [Accepted: 08/26/2019] [Indexed: 01/17/2023]
Abstract
BACKGROUND Cluster of differentiation 147 (CD147) is a multifunctional glycoprotein that functions as an inducer of matrix metalloproteinase (MMP) expression in fibroblasts. Synergistically enhanced MMP-2 expression was recently observed in the coculture of human gingival fibroblasts (HGFs) and U937 human monocytic cells; however, the responsible mechanisms have not yet been fully established. The aim of this study was to evaluate the release of soluble CD147 in HGFs after coculturing with U937 cells and its functional effect on the enhancement of MMP-2 expression in HGFs. METHODS Enzyme-linked immunosorbent assay was used to determine the amount of CD147 protein in media, whereas real-time polymerase chain reaction was performed to evaluate the mRNA levels of CD147 and MMP-2 in HGFs and U937 cells. The enzyme activities of MMP-2 released from cells were examined by zymography. Transwell coculturing and conditioned media treatments were selected to rule out the effect of direct contact of HGFs and U937 cells. RESULTS The protein and mRNA expression of CD147 in HGFs were enhanced after transwell coculturing with U937 cells and exposure to U937-conditioned medium. MMP-2 enzyme activities in HGFs were also significantly increased by the coculturing methods. Administration of exogenous CD147 enhanced MMP-2 expression in HGFs, whereas treatment with cyclosporine-A, which inhibited CD147 expression, reduced U937-enhanced MMP-2 expression in HGFs. CONCLUSIONS CD147 can interact with fibroblasts to stimulate the expression of MMPs associated with periodontal extracellular matrix degradation. This study has demonstrated that CD147 released from fibroblasts might play a role in monocyte-enhanced MMP-2 expression in HGFs.
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Affiliation(s)
- Tat-Ming Lai
- Dental Department, Cardinal Tien Hospital, New Taipei City, Taiwan
| | - Po-Jan Kuo
- Department of Periodontology, School of Dentistry, National Defense Medical Center and Tri-Service General Hospital, Taipei, Taiwan
| | - Chi-Yu Lin
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan.,Center for Teeth Bank and Dental Stem Cell Technology, Taipei Medical University, Taipei, Taiwan
| | - Yu-Tang Chin
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
| | - Hsiao-Lun Lin
- Department of Periodontology, School of Dentistry, National Defense Medical Center and Tri-Service General Hospital, Taipei, Taiwan
| | - Hsien-Chung Chiu
- Department of Periodontology, School of Dentistry, National Defense Medical Center and Tri-Service General Hospital, Taipei, Taiwan
| | - Martin M J Fu
- Department of Periodontology, School of Dentistry, National Defense Medical Center and Tri-Service General Hospital, Taipei, Taiwan
| | - Earl Fu
- Department of Periodontology, School of Dentistry, National Defense Medical Center and Tri-Service General Hospital, Taipei, Taiwan.,Department of Dentistry, Taipei Tzu Chi Hospital, New Taipei City, Taiwan
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11
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Ho Y, Wang SH, Chen YR, Li ZL, Chin YT, Yang YCSH, Wu YH, Su KW, Chu HR, Chiu HC, Crawford DR, Shih YJ, Grasso P, Tang HY, Lin HY, Davis PJ, Whang-Peng J, Wang K. Leptin-derived peptides block leptin-induced proliferation by reducing expression of pro-inflammatory genes in hepatocellular carcinoma cells. Food Chem Toxicol 2019; 133:110808. [PMID: 31499123 DOI: 10.1016/j.fct.2019.110808] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Revised: 09/02/2019] [Accepted: 09/05/2019] [Indexed: 02/05/2023]
Abstract
The obesity-regulated gene, leptin, is essential for diet. Leptin resistance causes obesity and related diseases. Certain types of diet are able to decrease leptin resistance. However, leptin has been shown to be correlated with inflammation and stimulate proliferation of various cancers. Two synthetic leptin derivatives (mimetics), OB3 and [D-Leu-4]-OB3, show more effective than leptin in reducing obesity and diabetes in mouse models. OB3 inhibits leptin-induced proliferation in ovarian cancer cells. However, effects of these mimetics in hepatocellular carcinoma (HCC) have not been investigated. In the present study, we examined the effects of OB3 and [D-Leu-4]-OB3 on cell proliferation and gene expressions in human HCC cell cultures. In contrast to what was reported for leptin, OB3 and [D-Leu-4]-OB3 reduced cell proliferation in hepatomas. Both OB3 and [D-Leu-4]-OB3 stimulated expression of pro-apoptotic genes. Both compounds also inhibited expressions of pro-inflammatory, proliferative and metastatic genes and PD-L1 expression. In combination with leptin, OB3 inhibited leptin-induced cell proliferation and expressions of pro-inflammation-, and proliferation-related genes. Furthermore, the OB3 peptide inhibited phosphoinositide 3-kinase (PI3K) activation which is essential for leptin-induced proliferation in HCC. These results indicate that OB3 and [D-Leu-4]-OB3 may have the potential to reduce leptin-related inflammation and proliferation in HCC cells.
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Affiliation(s)
- Yih Ho
- School of Pharmacy, Taipei Medical University, Taipei, 11031, Taiwan
| | - Shwu-Huey Wang
- Taipei Cancer Center, Taipei Medical University, Taipei, 11031, Taiwan; Core Facility Center, Department of Research Development, Taipei Medical University, Taipei, 11031, Taiwan
| | - Yi-Ru Chen
- Department of Biochemistry and Molecular Cell Biology, School of Medicine, Taipei Medical University, Taipei, 11031, Taiwan; Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei, 11031, Taiwan
| | - Zi-Lin Li
- Department of Biochemistry and Molecular Cell Biology, School of Medicine, Taipei Medical University, Taipei, 11031, Taiwan; Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei, 11031, Taiwan
| | - Yu-Tang Chin
- Department of Biochemistry and Molecular Cell Biology, School of Medicine, Taipei Medical University, Taipei, 11031, Taiwan; Cancer Center, Wan Fang Hospital, Taipei Medical University, Taipei, 11031, Taiwan
| | - Yu-Chen S H Yang
- Joint Biobank, Office of Human Research, Taipei Medical University, Taipei, 11031, Taiwan
| | - Yun-Hsuan Wu
- Institute of Sociology, Academia Sinica, Taipei, Taiwan
| | - Kuan-Wei Su
- Department of Dentistry, Hsinchu MacKay Memorial Hospital, Hsinchu City, Taiwan
| | - Hung-Ru Chu
- Department of Biochemistry and Molecular Cell Biology, School of Medicine, Taipei Medical University, Taipei, 11031, Taiwan; Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei, 11031, Taiwan
| | - Hsien-Chung Chiu
- Department of Periodontology, School of Dentistry, National Defense Medical, Center and Tri-Service General Hospital, Taipei, Taiwan
| | - Dana R Crawford
- Center for Immunology and Microbial Disease, Albany Medical College, Albany, NY, USA
| | - Ya-Jung Shih
- Department of Biochemistry and Molecular Cell Biology, School of Medicine, Taipei Medical University, Taipei, 11031, Taiwan; Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei, 11031, Taiwan
| | - Patricia Grasso
- Department of Medicine, Division of Endocrinology and Metabolism, Department of Neuroscience and Experimental Therapeutics, Albany Medical College, Albany, NY, USA
| | - Heng-Yuan Tang
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, NY, USA
| | - Hung-Yun Lin
- Department of Biochemistry and Molecular Cell Biology, School of Medicine, Taipei Medical University, Taipei, 11031, Taiwan; Cancer Center, Wan Fang Hospital, Taipei Medical University, Taipei, 11031, Taiwan; Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, NY, USA; Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, 11031, Taiwan; TMU Research Center of Cancer Translational Medicine, Taipei Medical University, Taipei, 11031, Taiwan; Traditional Herbal Medicine Research Center of Taipei Medical University Hospital, Taipei Medical University, Taipei, Taiwan.
| | - Paul J Davis
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, NY, USA; Department of Medicine, Albany Medical College, Albany, NY, USA
| | - Jacqueline Whang-Peng
- Department of Biochemistry and Molecular Cell Biology, School of Medicine, Taipei Medical University, Taipei, 11031, Taiwan; Cancer Center, Wan Fang Hospital, Taipei Medical University, Taipei, 11031, Taiwan; Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, 11031, Taiwan
| | - Kuan Wang
- Department of Biochemistry and Molecular Cell Biology, School of Medicine, Taipei Medical University, Taipei, 11031, Taiwan; Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei, 11031, Taiwan
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12
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Chen YR, Chen YS, Chin YT, Li ZL, Shih YJ, Yang YCSH, ChangOu CA, Su PY, Wang SH, Wu YH, Chiu HC, Lee SY, Liu LF, Whang-Peng J, Lin HY, Mousa SA, Davis PJ, Wang K. Thyroid hormone-induced expression of inflammatory cytokines interfere with resveratrol-induced anti-proliferation of oral cancer cells. Food Chem Toxicol 2019; 132:110693. [PMID: 31336132 DOI: 10.1016/j.fct.2019.110693] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Revised: 06/26/2019] [Accepted: 07/19/2019] [Indexed: 12/15/2022]
Abstract
Thyroid hormone, L-thyroxine (T4), induces inflammatory genes expressions and promotes cancer growth. It also induces expression of the checkpoint programmed death-ligand 1 (PD-L1), which plays a vital role in cancer progression. On the other hand, resveratrol inhibits inflammatory genes expressions. Moreover, resveratrol increases nuclear inducible cyclooxygenase (COX)-2 accumulation, complexes with p53, and induces p53-dependent anti-proliferation. In this study, we investigated the effect of T4 on resveratrol-induced anti-proliferation in oral cancer. T4 increased the expression and cytoplasmic accumulation of PD-L1. Increased expressions of pro-inflammatory genes, interleukin (IL)-1β and transforming growth factor (TGF)-β1, were shown to stimulate PD-L1 expression. T4 stimulated pro-inflammatory and proliferative genes expressions, and oral cancer cells proliferation. In contrast, resveratrol inhibited those genes and activated anti-proliferative genes. T4 retained resveratrol-induced COX-2 in cytoplasm and prevented COX-2 nuclear accumulation when resveratrol treated cancer cells. A specific signal transducer and activator of transcription 3 (STAT3) inhibitor, S31-201, blocked T4-induced inhibition and restored resveratrol-induced nuclear COX-2 accumulation. By inhibiting the T4-activated STAT3 signal transduction axis with S31-201, resveratrol was able to sequentially reestablish COX-2/p53-dependent gene expressions and anti-proliferation. These findings provide a novel understanding of the inhibitory effects of T4 on resveratrol-induced anticancer properties via the sequential expression of PD-L1 and inflammatory genes.
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Affiliation(s)
- Yi-Ru Chen
- Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei, 11031, Taiwan; Taipei Cancer Center, Taipei Medical University, Taipei, 11031, Taiwan
| | - Yu-Shen Chen
- Department of Pediatrics, E-Da Hospital, Kaohsiung, 82445, Taiwan; School of Medicine, I-Shou University, Kaohsiung, 84001, Taiwan
| | - Yu-Tang Chin
- Taipei Cancer Center, Taipei Medical University, Taipei, 11031, Taiwan; Cancer Center, Wan Fang Hospital, Taipei Medical University, Taipei, 11031, Taiwan
| | - Zi-Lin Li
- Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei, 11031, Taiwan; Taipei Cancer Center, Taipei Medical University, Taipei, 11031, Taiwan
| | - Ya-Jung Shih
- Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei, 11031, Taiwan; Taipei Cancer Center, Taipei Medical University, Taipei, 11031, Taiwan
| | - Yu-Chen S H Yang
- Joint Biobank, Office of Human Research, Taipei Medical University, Taipei, 11031, Taiwan
| | - Chun A ChangOu
- Core Facility Center, Office of Research and Development, Taipei Medical University, Taipei, 11031, Taiwan; Integrated Laboratory, Center of Translational Medicine, Taipei Medical University, Taipei, 11031, Taiwan
| | - Po-Yu Su
- Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei, 11031, Taiwan
| | - Shwu-Huey Wang
- Core Facility Center, Office of Research and Development, Taipei Medical University, Taipei, 11031, Taiwan; Department of Biochemistry and Molecular Cell Biology, College of Medicine, Taipei Medical University, Taipei, 11031, Taiwan
| | - Yun-Hsuan Wu
- Institute of Sociology, Academia Sinica, Taipei, 11529, Taiwan
| | - Hsien-Chung Chiu
- Department of Periodontology, School of Dentistry, National Defense Medical, Center and Tri-Service General Hospital, Taipei, 11490, Taiwan
| | - Sheng-Yang Lee
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, 11031, Taiwan
| | - Leroy F Liu
- Taipei Cancer Center, Taipei Medical University, Taipei, 11031, Taiwan
| | - Jacqueline Whang-Peng
- Taipei Cancer Center, Taipei Medical University, Taipei, 11031, Taiwan; Cancer Center, Wan Fang Hospital, Taipei Medical University, Taipei, 11031, Taiwan; Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, 11031, Taiwan
| | - Hung-Yun Lin
- Taipei Cancer Center, Taipei Medical University, Taipei, 11031, Taiwan; Cancer Center, Wan Fang Hospital, Taipei Medical University, Taipei, 11031, Taiwan; Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, 11031, Taiwan; TMU Research Center of Cancer Translational Medicine, Taipei Medical University, Taipei, 11031, Taiwan; Traditional Herbal Medicine Research Center of Taipei Medical University Hospital, Taipei Medical University, Taipei, 11031, Taiwan; Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, NY, 12208, USA.
| | - Shaker A Mousa
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, NY, 12208, USA
| | - Paul J Davis
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, NY, 12208, USA; Albany Medical College, Albany, NY, 12208, USA
| | - Kuan Wang
- Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei, 11031, Taiwan; Taipei Cancer Center, Taipei Medical University, Taipei, 11031, Taiwan
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13
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Yen CY, Kuo PJ, Lin CY, Nie-Shiuh Chang N, Hsiao HY, Chin YT, Tsai CC, Lee SY. Accuracy of cone beam computed tomography in measuring thicknesses of hard-tissue-mimicking material adjacent to different implant thread surfaces. J Dent Sci 2019; 14:119-125. [PMID: 31210886 PMCID: PMC6561864 DOI: 10.1016/j.jds.2019.04.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Revised: 04/25/2019] [Indexed: 11/18/2022] Open
Abstract
Background/purpose To evaluate the measurement accuracy of hard-tissue thicknesses adjacent to dental implants with different thread designs on images obtained from cone beam computed tomography (CBCT) using an in vitro model. Materials and methods On 4 × 13-mm implant, the neck of the implant was designed with micro-threads, and the apical part was covered by macro-threads; these implants were placed in a vinyl polysiloxane block that mimicked hard-tissue. Models were prepared with various thicknesses of 2.0, 1.0, 0.5 and 0.3 mm adjacent to the dental implant. Each model was scanned using CBCT, and the thickness of the cortical bone from the outer surface of the micro-threads and macro-threads were recorded. Ground sections were prepared, and the thickness was measured with electronic calipers as the gold standard (GS) measurement. Results CBCT measurements of the micro-thread surface were consistently underestimated compared to the GS measurement when the thickness of the hard-tissue-mimicking material was ≤1.0 mm. In comparison, CBCT measurements of the macro-thread surface closely approximated the standard measurement, except when the thickness of the hard-tissue-mimicking material was 0.3 mm. The mean percentage errors from the standard measurement for the 2.0-, 1.0-, 0.5-, and 0.3-mm thickness groups were 4.8%, 16.4%, 37.8%, and 92.6%, respectively, for the micro-thread group, and were 0.6%, 2.9%, 9.5%, and 40.8%, respectively, for the macro-thread group. Conclusion Within the limitations of this study, we conclude that CBCT may not produce sufficient resolution for thin sections of hard tissue-mimicking materials adjacent to micro-thread surfaces.
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Affiliation(s)
- Ching-Yu Yen
- Department of Oral and Maxillofacial Surgery, Chi-Mei Medical Center, Tainan, Taiwan
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan
| | - Po-Jan Kuo
- Department of Periodontology, School of Dentistry, National Defense Medical Center and Tri-Service General Hospital, Taipei, Taiwan
| | - Chi-Yu Lin
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan
- Center for Tooth of Bank and Dental Stem Cell Technology, Taipei Medical University, Taipei, Taiwan
| | | | - Hsiang-Yin Hsiao
- Department of Periodontology, School of Dentistry, National Defense Medical Center and Tri-Service General Hospital, Taipei, Taiwan
| | - Yu-Tang Chin
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
- PhD Program for Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Chi-Chun Tsai
- Department of Dentistry, Wan-Fang Medical Center, Taipei Medical University, Taipei, Taiwan
- Corresponding author.
| | - Sheng-Yang Lee
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan
- Center for Tooth of Bank and Dental Stem Cell Technology, Taipei Medical University, Taipei, Taiwan
- Department of Dentistry, Wan-Fang Medical Center, Taipei Medical University, Taipei, Taiwan
- Corresponding author. School of Dentistry, College of Oral Medicine, Taipei Medical University, 250 Wu-Hsing Street, Taipei 11031, Taiwan.
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14
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Lin CY, Kuo PJ, Chin YT, Weng IT, Lee HW, Huang HM, Lin HY, Hsiung CN, Chan YH, Lee SY. Dental Pulp Stem Cell Transplantation with 2,3,5,4′-Tetrahydroxystilbene-2-O-β-D-glucoside Accelerates Alveolar Bone Regeneration in Rats. J Endod 2019; 45:435-441. [DOI: 10.1016/j.joen.2018.12.019] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Revised: 12/06/2018] [Accepted: 12/22/2018] [Indexed: 12/11/2022]
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15
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Chin YT, He ZR, Chen CL, Chu HC, Ho Y, Su PY, Yang YCSH, Wang K, Shih YJ, Chen YR, Pedersen JZ, Incerpi S, Nana AW, Tang HY, Lin HY, Mousa SA, Davis PJ, Whang-Peng J. Tetrac and NDAT Induce Anti-proliferation via Integrin αvβ3 in Colorectal Cancers With Different K-RAS Status. Front Endocrinol (Lausanne) 2019; 10:130. [PMID: 30915033 PMCID: PMC6422911 DOI: 10.3389/fendo.2019.00130] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2018] [Accepted: 02/12/2019] [Indexed: 12/21/2022] Open
Abstract
Colorectal cancer is a serious medical problem in Taiwan. New, effective therapeutic approaches are needed. The selection of promising anticancer drugs and the transition from pre-clinical investigations to clinical trials are often challenging. The deaminated thyroid hormone analog (tetraiodothyroacetic acid, tetrac) and its nanoparticulate analog (NDAT) have been shown to have anti-proliferative activity in vitro and in xenograft model of different neoplasms, including colorectal cancers. However, mechanisms involved in tetrac- and NDAT-induced anti-proliferation in colorectal cancers are incompletely understood. We have investigated possible mechanisms of tetrac and NDAT action in colorectal cancer cells, using a perfusion bellows cell culture system that allows efficient, large-scale screening for mechanisms of drug actions on tumor cells. Although integrin αvβ3 in K-RAS wild type colorectal cancer HT-29 cells was far less than that in K-RAS mutant HCT116 cells, HT-29 was more sensitive to both tetrac and NDAT. Results also indicate that both tetrac and NDAT bind to tumor cell surface integrin αvβ3, and the agents may have different mechanisms of anti-proliferation in colorectal cancer cells. K-RAS status appears to play an important role in drug resistance that may be encountered in treatment with this drug combination.
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Affiliation(s)
- Yu-Tang Chin
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
- Cancer Center, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Zong-Rong He
- Department of Pediatrics, E-Da Hospital, Kaohsiung, Taiwan
- School of Medicine, I-Shou University, Kaohsiung, Taiwan
| | - Chi-Long Chen
- School of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Hsiao-Ching Chu
- Division of Medical Imaging, E-Da Cancer Hospital, I-Shou University, Kaohsiung, Taiwan
| | - Yih Ho
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
- School of Pharmacy, Taipei Medical University, Taipei, Taiwan
| | - Po-Yu Su
- Graduate Institute of Nanomedicine and Medical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, Taiwan
| | - Yu-Chen S. H. Yang
- Joint Biobank, Office of Human Research, Taipei Medical University, Taipei, Taiwan
| | - Kuan Wang
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
- Graduate Institute of Nanomedicine and Medical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, Taiwan
| | - Ya-Jung Shih
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
- Graduate Institute of Nanomedicine and Medical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, Taiwan
| | - Yi-Ru Chen
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
- Graduate Institute of Nanomedicine and Medical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, Taiwan
| | - Jens Z. Pedersen
- Department of Biology, University of Rome Tor Vergata, Rome, Italy
| | - Sandra Incerpi
- Department of Sciences, Roma Tre University, Rome, Italy
| | - André Wendindondé Nana
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Heng-Yuan Tang
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, NY, United States
| | - Hung-Yun Lin
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, NY, United States
- TMU Research Center of Cancer Translational Medicine, Taipei Medical University, Taipei, Taiwan
- Traditional Herbal Medicine Research Center of Taipei Medical University Hospital, Taipei Medical University, Taipei, Taiwan
- *Correspondence: Hung-Yun Lin
| | - Shaker A. Mousa
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, NY, United States
| | - Paul J. Davis
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, NY, United States
- Department of Medicine, Albany Medical College, Albany, NY, United States
| | - Jacqueline Whang-Peng
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
- Cancer Center, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
- Jacqueline Whang-Peng
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16
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Chin YT, He ZR, Chen CL, Chu HC, Ho Y, Su PY, Yang YCSH, Wang K, Shih YJ, Chen YR, Pedersen JZ, Incerpi S, Nana AW, Tang HY, Lin HY, Mousa SA, Davis PJ, Whang-Peng J. Corrigendum: Tetrac and NDAT Induce Anti-proliferation via Integrin αvβ3 in Colorectal Cancers With Different K-RAS Status. Front Endocrinol (Lausanne) 2019; 10:241. [PMID: 31024461 PMCID: PMC6465793 DOI: 10.3389/fendo.2019.00241] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Accepted: 03/27/2019] [Indexed: 12/02/2022] Open
Abstract
[This corrects the article DOI: 10.3389/fendo.2019.00130.].
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Affiliation(s)
- Yu-Tang Chin
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
- Cancer Center, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Zong-Rong He
- Department of Pediatrics, E-Da Hospital, Kaohsiung, Taiwan
- School of Medicine, I-Shou University, Kaohsiung, Taiwan
| | - Chi-Long Chen
- School of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Hsiao-Ching Chu
- Division of Medical Imaging, E-Da Cancer Hospital, I-Shou University, Kaohsiung, Taiwan
| | - Yih Ho
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
- School of Pharmacy, Taipei Medical University, Taipei, Taiwan
| | - Po-Yu Su
- Graduate Institute of Nanomedicine and Medical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, Taiwan
| | - Yu-Chen S. H. Yang
- Joint Biobank, Office of Human Research, Taipei Medical University, Taipei, Taiwan
| | - Kuan Wang
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
- Graduate Institute of Nanomedicine and Medical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, Taiwan
| | - Ya-Jung Shih
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
- Graduate Institute of Nanomedicine and Medical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, Taiwan
| | - Yi-Ru Chen
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
- Graduate Institute of Nanomedicine and Medical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, Taiwan
| | - Jens Z. Pedersen
- Department of Biology, University of Rome Tor Vergata, Rome, Italy
| | - Sandra Incerpi
- Department of Sciences, Roma Tre University, Rome, Italy
| | - André Wendindondé Nana
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Heng-Yuan Tang
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, NY, United States
| | - Hung-Yun Lin
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, NY, United States
- TMU Research Center of Cancer Translational Medicine, Taipei Medical University, Taipei, Taiwan
- Traditional Herbal Medicine Research Center of Taipei Medical University Hospital, Taipei Medical University, Taipei, Taiwan
- *Correspondence: Hung-Yun Lin
| | - Shaker A. Mousa
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, NY, United States
| | - Paul J. Davis
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, NY, United States
- Department of Medicine, Albany Medical College, Albany, NY, United States
| | - Jacqueline Whang-Peng
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
- Cancer Center, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
- Jacqueline Whang-Peng
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17
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Lin HY, Chin YT, Shih YJ, Chen YR, Leinung M, Keating KA, Mousa SA, Davis PJ. In tumor cells, thyroid hormone analogues non-immunologically regulate PD-L1 and PD-1 accumulation that is anti-apoptotic. Oncotarget 2018; 9:34033-34037. [PMID: 30344919 PMCID: PMC6183344 DOI: 10.18632/oncotarget.26143] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2018] [Accepted: 09/08/2018] [Indexed: 12/12/2022] Open
Abstract
The PD-1/PD-L1 immune checkpoint involving tumor cells and host immune defense lymphocytes is a well-studied therapeutic target in oncology. That PD-1 and PD-L1 may have additional functions within tumor cells that are independent of the checkpoint is indicated by actions of a thyroid hormone analogue, L-thyroxine (T4), on these checkpoint components. Acting at a cell surface receptor on plasma membrane integrin αvβ3, T4 stimulates intracellular accumulation of PD-L1 in cancer cells. In these thyroid hormone-treated cells, T4-induced PD-L1 is non-immunologically anti-apoptotic, blocking activation of p53. Several laboratories have also described accumulation of PD-1 in a variety of cancer cells, not just immune defense lymphocytes and macrophages. Preliminary observations indicate that T4 stimulates intracellular accumulation of PD-1 in tumor cells, suggesting that, like PD-L1, PD-1 has non-immunologic roles in the setting of cancer. Where such roles are anti-apoptotic, thyroid hormone-directed cancer cell accumulation of PD-1 and PD-L1 may limit effectiveness of immunologic therapy directed at the immune checkpoint.
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Affiliation(s)
- Hung-Yun Lin
- PhD Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan.,Traditional Herbal Medicine Research Center of Taipei Medical University Hospital, Taipei, Taiwan.,TMU Research Center of Cancer Translational Medicine, Taipei Medical University, Taipei, Taiwan
| | - Yu-Tang Chin
- PhD Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
| | - Ya-Jung Shih
- PhD Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
| | - Yi-Ru Chen
- PhD Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
| | - Matthew Leinung
- Department of Medicine, Albany Medical College, Albany, NY, USA
| | - Kelly A Keating
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, NY, USA
| | - Shaker A Mousa
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, NY, USA
| | - Paul J Davis
- Department of Medicine, Albany Medical College, Albany, NY, USA.,Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, NY, USA
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18
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Chang TC, Chin YT, Nana AW, Wang SH, Liao YM, Chen YR, Shih YJ, Changou CA, Yang YCS, Wang K, Whang-Peng J, Wang LS, Stain SC, Shih A, Lin HY, Wu CH, Davis PJ. Enhancement by Nano-Diamino-Tetrac of Antiproliferative Action of Gefitinib on Colorectal Cancer Cells: Mediation by EGFR Sialylation and PI3K Activation. Discov Oncol 2018; 9:420-432. [PMID: 30187356 PMCID: PMC6223990 DOI: 10.1007/s12672-018-0341-x] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Accepted: 06/25/2018] [Indexed: 02/06/2023] Open
Abstract
Drug resistance complicates the clinical use of gefitinib. Tetraiodothyroacetic acid (tetrac) and nano-diamino-tetrac (NDAT) have been shown in vitro and in xenografts to have antiproliferative/angiogenic properties and to potentiate antiproliferative activity of other anticancer agents. In the current study, we investigated the effects of NDAT on the anticancer activities of gefitinib in human colorectal cancer cells. β-Galactoside α-2,6-sialyltransferase 1 (ST6Gal1) catalyzes EGFR sialylation that is associated with gefitinib resistance in colorectal cancers, and this was also investigated. Gefitinib inhibited cell proliferation of HT-29 cells (K-ras wild-type), and NDAT significantly enhanced the antiproliferative action of gefitinib. Gefitinib inhibited cell proliferation of HCT116 cells (K-ras mutant) only in high concentration, and this was further enhanced by NDAT. NDAT enhancedd gefitinib-induced antiproliferation in gefitinib-resistant colorectal cancer cells by inhibiting ST6Gal1 activity and PI3K activation. Furthermore, NDAT enhanced gefitinib-induced anticancer activity additively in colorectal cancer HCT116 cell xenograft-bearing nude mice. Results suggest that NDAT may have an application with gefitinib as combination colorectal cancer therapy.
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Affiliation(s)
- Tung-Cheng Chang
- Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei, 11031, Taiwan.,Division of Colorectal Surgery, Department of Surgery, Shuang Ho Hospital, Taipei Medical University, New Taipei City, 23561, Taiwan.,Division of Colorectal Surgery, Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei, 11031, Taiwan
| | - Yu-Tang Chin
- Taipei Cancer Center, Taipei Medical University, Taipei, 11031, Taiwan.,The PhD program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - André Wendindondé Nana
- The PhD program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Shwu-Huey Wang
- Core Facility Center, Office of Research and Development, Taipei Medical University, Taipei, 11031, Taiwan.,Department of Biochemistry and Molecular Cell Biology, College of Medicine, Taipei Medical University, Taipei, 11031, Taiwan
| | - Yu-Min Liao
- Division of Hematology and Oncology, Department of Internal Medicine, Taipei Medical University Hospital, Taipei, 11031, Taiwan
| | - Yi-Ru Chen
- Taipei Cancer Center, Taipei Medical University, Taipei, 11031, Taiwan.,The PhD program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Ya-Jung Shih
- Taipei Cancer Center, Taipei Medical University, Taipei, 11031, Taiwan.,The PhD program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Chun A Changou
- The PhD program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,Core Facility Center, Office of Research and Development, Taipei Medical University, Taipei, 11031, Taiwan.,Integrated Laboratory, Center of Translational Medicine, Taipei Medical University, Taipei, 11031, Taiwan
| | - Yu-Chen Sh Yang
- Joint Biobank, Office of Human Research, Taipei Medical University, Taipei, 11031, Taiwan
| | - Kuan Wang
- Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei, 11031, Taiwan
| | - Jacqueline Whang-Peng
- Taipei Cancer Center; Cancer Center, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Liang-Shun Wang
- Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei, 11031, Taiwan.,Department of Surgery, Shuang Ho Hospital, Taipei Medical University, No. 291, Zhongzheng Rd., Zhonghe, New Taipei City, 23561, Taiwan
| | - Steven C Stain
- Department of Surgery, Albany Medical College, Albany, NY, 12208, USA
| | - Ai Shih
- National Laboratory Animal Center, Taipei, 11599, Taiwan
| | - Hung-Yun Lin
- Taipei Cancer Center, Taipei Medical University, Taipei, 11031, Taiwan. .,The PhD program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan. .,Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, NY, 12144, USA. .,Traditional Herbal Medicine Research Center of Taipei Medical University Hospital, Taipei Medical University, Taipei, 11031, Taiwan. .,TMU Research Center of Cancer Translational Medicine, Taipei Medical University, Taipei, 11031, Taiwan.
| | - Chih-Hsiung Wu
- Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei, 11031, Taiwan. .,Department of Surgery, Shuang Ho Hospital, Taipei Medical University, No. 291, Zhongzheng Rd., Zhonghe, New Taipei City, 23561, Taiwan.
| | - Paul J Davis
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, NY, 12144, USA. .,NanoPharmaceuticals LLC, Rensselaer, NY, 12144, USA. .,Department of Medicine, Albany Medical College, Albany, NY, 12208, USA.
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19
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Ho Y, Chen YF, Wang LH, Hsu KY, Chin YT, Yang YCSH, Wang SH, Chen YR, Shih YJ, Liu LF, Wang K, Whang-Peng J, Tang HY, Lin HY, Liu HL, Lin SJ. Inhibitory Effect of Anoectochilus formosanus Extract on Hyperglycemia-Related PD-L1 Expression and Cancer Proliferation. Front Pharmacol 2018; 9:807. [PMID: 30116189 PMCID: PMC6082959 DOI: 10.3389/fphar.2018.00807] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Accepted: 07/04/2018] [Indexed: 12/27/2022] Open
Abstract
Traditional herb medicine, golden thread (Anoectochilus formosanus Hayata) has been used to treat various diseases. Hyperglycemia induces generation of reactive oxygen species (ROS) and enhancement of oxidative stress which are risk factors for cancer progression and metastasis. In this study, we evaluated hypoglycemic effect of A. formosanus extracts (AFEs) in an inducible hyperglycemia animal model and its capacity of free-radical scavenging to establish hyperglycemia-related carcinogenesis. AFE reduced blood glucose in hyperglycemic mice while there was no change in control group. The incremental area under blood glucose response curve was decreased significantly in hyperglycemic mice treated with AFE in a dose-dependent manner. AFE and metformin at the same administrated dose of 50 mg/kg showed similar effect on intraperitoneal glucose tolerance test in hyperglycemic mice. Free-radical scavenger capacity of AFE was concentration dependent and 200 μg/ml of AFE was able to reduce more than 41% of the free radical. Treatment of cancer cells with AFE inhibited constitutive PD-L1 expression and its protein accumulation. It also induced expression of pro-apoptotic genes but inhibited proliferative and metastatic genes. In addition, it induced anti-proliferation in cancer cells. The results suggested that AFE not only reduced blood glucose concentration as metformin but also showed its potential use in cancer immune chemoprevention/therapy via hypoglycemic effect, ROS scavenging and PD-L1 suppression.
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Affiliation(s)
- Yih Ho
- School of Pharmacy, Taipei Medical University, Taipei, Taiwan
| | - Yan-Fang Chen
- School of Pharmacy, Taipei Medical University, Taipei, Taiwan
| | - Li-Hsuan Wang
- School of Pharmacy, Taipei Medical University, Taipei, Taiwan.,Department of Pharmacy, Taipei Medical University Hospital, Taipei, Taiwan
| | - Kuang-Yang Hsu
- School of Pharmacy, Taipei Medical University, Taipei, Taiwan
| | - Yu-Tang Chin
- Taipei Cancer Center, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,PhD Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Yu-Chen S H Yang
- Joint Biobank, Office of Human Research, Taipei Medical University, Taipei, Taiwan
| | - Shwu-Huey Wang
- Core Facility Center, Office of Research and Development, Department of Biochemistry and Molecular Cell Biology, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Yi-Ru Chen
- Taipei Cancer Center, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,PhD Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Ya-Jung Shih
- Taipei Cancer Center, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,PhD Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Leroy F Liu
- Taipei Cancer Center, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Kuan Wang
- Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei, Taiwan
| | - Jacqueline Whang-Peng
- Taipei Cancer Center, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Heng-Yuan Tang
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, NY, United States
| | - Hung-Yun Lin
- Taipei Cancer Center, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,PhD Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, NY, United States.,TMU Research Center of Cancer Translational Medicine, Taipei Medical University, Taipei, Taiwan
| | - Hsuan-Liang Liu
- Department of Chemical Engineering and Biotechnology, Institute of Biochemical and Biomedical Engineering, National Taipei University of Technology, Taipei, Taiwan
| | - Shwu-Jiuan Lin
- School of Pharmacy, Taipei Medical University, Taipei, Taiwan
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20
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Nana AW, Wu SY, Yang YCS, Chin YT, Cheng TM, Ho Y, Li WS, Liao YM, Chen YR, Shih YJ, Liu YR, Pedersen J, Incerpi S, Hercbergs A, Liu LF, Whang-Peng J, Davis PJ, Lin HY. Nano-Diamino-Tetrac (NDAT) Enhances Resveratrol-Induced Antiproliferation by Action on the RRM2 Pathway in Colorectal Cancers. Discov Oncol 2018; 9:349-360. [PMID: 30027502 DOI: 10.1007/s12672-018-0334-9] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Accepted: 05/10/2018] [Indexed: 12/19/2022] Open
Abstract
Cancer resistance to chemotherapeutic agents is a major issue in the management of cancer patients. Overexpression of the ribonucleotide reductase regulatory subunit M2 (RRM2) has been associated with aggressive cancer behavior and chemoresistance. Nano-diamino-tetrac (NDAT) is a nanoparticulate derivative of tetraiodothyroacetic acid (tetrac), which exerts anticancer properties via several mechanisms and downregulates RRM2 gene expression in cancer cells. Resveratrol is a stilbenoid phytoalexin which binds to a specific site on the cell surface integrin αvβ3 to trigger cancer cell death via nuclear translocation of COX-2. Here we report that resveratrol paradoxically activates RRM2 gene expression and protein translation in colon cancer cells. This unanticipated effect inhibits resveratrol-induced COX-2 nuclear accumulation. RRM2 downregulation, whether achieved by RNA interference or treatment with NDAT, enhanced resveratrol-induced COX-2 gene expression and nuclear uptake which is essential to integrin αvβ3-mediated-resveratrol-induced antiproliferation in cancer cells. Elsewhere, NDAT downregulated resveratrol-induced RRM2 expression in vivo but potentiated the anticancer effect of the stilbene. These findings suggest that RRM2 appears as a cancer cell defense mechanism which can hinder the anticancer effect of the stilbene via the integrin αvβ3 axis. Furthermore, the antagonistic effect of RRM2 against resveratrol is counteracted by the administration of NDAT.
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Affiliation(s)
- André Wendindondé Nana
- PhD Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University and Academia Sinica, Taipei, Taiwan
| | - Szu Yuan Wu
- Institute of Toxicology, College of Medicine, National Taiwan University, Taipei, Taiwan
- Department of Radiation Oncology, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
- Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Department of Biotechnology, Hungkuang University, Taichung, Taiwan
| | - Yu-Chen Sh Yang
- Joint Biobank, Office of Human Research, Taipei Medical University, Taipei, Taiwan
| | - Yu-Tang Chin
- PhD Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, 250 Wu-Hsing Street, Taipei, 11031, Taiwan
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
| | - Tsai-Mu Cheng
- Graduate Institute of Translational Medicine, College of Medicine and Technology, Taipei Medical University, Taipei, Taiwan
| | - Yih Ho
- School of Pharmacy, Taipei Medical University, Taipei, Taiwan
| | - Wen-Shan Li
- Laboratory of Chemical Biology and Medicinal Chemistry, Institute of Chemistry, Academia Sinica, Taipei, Taiwan
- Doctoral Degree Program in Marine Biotechnology, National Sun Yat-Sen University, Kaohsiung, Taiwan
| | - Yu-Min Liao
- Integrated Laboratory, Center of Translational Medicine, Core Facility, Taipei Medical University, Taipei, Taiwan
| | - Yi-Ru Chen
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
| | - Ya-Jung Shih
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
| | - Yun-Ru Liu
- Joint Biobank, Office of Human Research, Taipei Medical University, Taipei, Taiwan
| | - Jens Pedersen
- Department of Biology, University of Rome Tor Vergata, Rome, Italy
| | - Sandra Incerpi
- Department of Sciences, Roma Tre University, Rome, Italy
| | - Aleck Hercbergs
- Department of Radiation Oncology, Cleveland Clinic, Cleveland, OH, USA
| | - Leroy F Liu
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
| | | | - Paul J Davis
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, NY, USA
- Department of Medicine, Albany Medical College, Albany, NY, USA
| | - Hung-Yun Lin
- PhD Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, 250 Wu-Hsing Street, Taipei, 11031, Taiwan.
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan.
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, NY, USA.
- Traditional Herbal Medicine Research Center of Taipei Medical University Hospital, Taipei Medical University, Taipei, Taiwan.
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21
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Ho Y, Sh Yang YC, Chin YT, Chou SY, Chen YR, Shih YJ, Whang-Peng J, Changou CA, Liu HL, Lin SJ, Tang HY, Lin HY, Davis PJ. Resveratrol inhibits human leiomyoma cell proliferation via crosstalk between integrin αvβ3 and IGF-1R. Food Chem Toxicol 2018; 120:346-355. [PMID: 30026090 DOI: 10.1016/j.fct.2018.07.030] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Revised: 07/10/2018] [Accepted: 07/16/2018] [Indexed: 12/11/2022]
Abstract
Leiomyomas (myomas) are the most common benign smooth muscle cell tumor of the myometrium. Resveratrol, a stilbene, has been used as an anti-inflammatory and antitumor agent. In the current study, we investigated the inhibitory effect of resveratrol on the proliferation of primary human myoma cell cultures. Resveratrol arrested cell proliferation via integrin αvβ3. It also inhibited integrin αvβ3 expression and protein accumulation. Concurrently, constitutive AKT phosphorylation in myoma cells was inhibited by resveratrol. Expressions of proapoptotic genes, such as cyclooxygenase (COX)-2, p21 and CDKN2, were induced by resveratrol in myoma cells. On the other hand, expressions of proliferative (anti-apoptotic) genes were either inhibited, as in BCL2, or unchanged, as in cyclin D1 and proliferating cell nuclear antigen (PCNA). The accumulation of insulin-like growth factor (IGF)-1 receptor (IGF-1R) was inhibited by resveratrol in primary myoma cells. IGF-1-induced cell proliferation was inhibited by co-incubation with resveratrol. Therefore, growth modulation of myoma cells occurs via mechanisms dependent on cross-talk between integrin αvβ3 and IGF-1R. Our findings suggest that resveratrol can be considered an alternative therapeutic agent for myomas.
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Affiliation(s)
- Yih Ho
- School of Pharmacy, Taipei Medical University, Taipei, 11031, Taiwan.
| | - Yu-Chen Sh Yang
- Joint Biobank, Office of Human Research, Taipei Medical University, Taipei, 11031, Taiwan.
| | - Yu-Tang Chin
- Taipei Cancer Center, Taipei Medical University, Taipei, 11031, Taiwan; Graduate Institute of Cancer Molecular Biology and Drug Discovery, Taipei Medical University, Taipei, 11031, Taiwan.
| | - Szu-Yi Chou
- The Ph.D. Program for Neural Regenerative Medicine, College of Medical Science and Technology, Taipei Medical University, Taipei, 11031, Taiwan.
| | - Yi-Ru Chen
- Taipei Cancer Center, Taipei Medical University, Taipei, 11031, Taiwan; Graduate Institute of Cancer Molecular Biology and Drug Discovery, Taipei Medical University, Taipei, 11031, Taiwan.
| | - Ya-Jung Shih
- Taipei Cancer Center, Taipei Medical University, Taipei, 11031, Taiwan; Graduate Institute of Cancer Molecular Biology and Drug Discovery, Taipei Medical University, Taipei, 11031, Taiwan.
| | | | - Chun A Changou
- Integrated Laboratory, Center of Translational Medicine and Core Facility, Taipei Medical University, Taipei, 11031, Taiwan.
| | - Hsuan-Liang Liu
- Department of Chemical Engineering and Biotechnology, Institute of Biochemical and Biomedical Engineering, National Taipei University of Technology, Taipei, 10608, Taiwan.
| | - Shwu-Jiuan Lin
- School of Pharmacy, Taipei Medical University, Taipei, 11031, Taiwan.
| | - Heng-Yuan Tang
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, NY, 12208, USA.
| | - Hung-Yun Lin
- Taipei Cancer Center, Taipei Medical University, Taipei, 11031, Taiwan; Graduate Institute of Cancer Molecular Biology and Drug Discovery, Taipei Medical University, Taipei, 11031, Taiwan; Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, NY, 12208, USA; TMU Research Center of Cancer Translational Medicine, Taipei Medical University, Taipei, 11031, Taiwan; Traditional Herbal Medicine Research Center of Taipei Medical University Hospital, Taipei Medical University, Taipei, 11031, Taiwan.
| | - Paul J Davis
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, NY, 12208, USA; Albany Medical College, Albany, NY, 12208, USA.
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22
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Chin YT, Su KW, Lim YT, Shih YJ, Chen YR, Lee SY, Davis PJ, Lin HY, Fu E. Abstract 4551: Thyroid hormone induces PD-L1 expression in oral cancer cells. Cancer Res 2018. [DOI: 10.1158/1538-7445.am2018-4551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Oral cancer is a fatal disease, which accounts for the fourth highest incidence of malignancy in males and the seventh highest in the general population of Taiwan. Oral cancer is increasing in Taiwan. About 95% of oral cancer in Taiwan is oral squamous cell carcinoma (OSCC). With the development of cancer molecular biology and immunology, targeted therapy for immune checkpoints of programmed cell death 1 (PD-1) and programmed cell death ligand 1 (PD-L1) has shown enormous development prospects for treatment of head and neck cancer. The PD-1/PD-L1 checkpoint is a critical regulator of activated T cell-cancer cell interactions which defend tumor cells against immune surveillance. Thyroid hormone induces PD-L1 expression in human oral cancer cells. Human oral cancer OEC-M1 and SCC-25 cells were treated with different concentrations of T4 (10-8 to 10-6M) for 24 h and cells were harvested and total RNA was extracted. qPCR of PD-L1 revealed that PD-L1 mRNA was significantly induced by thyroid hormone on a concentration-dependent basis. Parallel studies were conducted to study the effect of thyroid hormone on PD-L1 protein accumulation. Cancer cells were treated with different concentrations of T4 for 24 h. Total proteins were extracted and western blot analysis of PD-L1 was conducted. Thyroid hormone-activated ERK1/2 and STAT3 were companied with PD-L1 expression. Inhibition of ERK1/2 and consequently STAT3 activation also blocked PD-L1 induced by thyroid hormone. Knockdown of PD-L1 expression by siRNA also inhibits thyroid hormone-induced proliferation of oral cancer cells which indicated that PD-L1 expression is involved in thyroid hormone-induced cancer growth via an ERK1/2-STAT3 signal transduction pathway in oral cancer cells.
Citation Format: Yu-Tang Chin, Kwan-Wei Su, Yee-Tang Lim, Ya-Jung Shih, Yi-Ru Chen, Sheng-Yang Lee, Paul J. Davis, Hung-Yun Lin, Earl Fu. Thyroid hormone induces PD-L1 expression in oral cancer cells [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2018; 2018 Apr 14-18; Chicago, IL. Philadelphia (PA): AACR; Cancer Res 2018;78(13 Suppl):Abstract nr 4551.
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Affiliation(s)
| | - Kwan-Wei Su
- 2Hsinchu MacKay Memorial Hospital, Hsinchu City, Taiwan
| | | | | | | | | | - Paul J. Davis
- 3Albany College of Pharmacy and Health Sciences, Albany, NY
| | | | - Earl Fu
- 4Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City, Taiwan
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23
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Chin YT, Wei PL, Ho Y, Nana AW, Changou CA, Chen YR, Yang YCS, Hsieh MT, Hercbergs A, Davis PJ, Shih YJ, Lin HY. Thyroxine inhibits resveratrol-caused apoptosis by PD-L1 in ovarian cancer cells. Endocr Relat Cancer 2018; 25:533-545. [PMID: 29555649 DOI: 10.1530/erc-17-0376] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2018] [Accepted: 03/19/2018] [Indexed: 12/31/2022]
Abstract
Thyroid hormone, l-thyroxine (T4), has been shown to promote ovarian cancer cell proliferation via a receptor on plasma membrane integrin αvβ3 and to induce the activation of ERK1/2 and expression of programmed death-ligand 1 (PD-L1) in cancer cells. In contrast, resveratrol binds to integrin αvβ3 at a discrete site and induces p53-dependent antiproliferation in malignant neoplastic cells. The mechanism of resveratrol action requires nuclear accumulation of inducible cyclooxygenase (COX)-2 and its complexation with phosphorylated ERK1/2. In this study, we examined the mechanism by which T4 impairs resveratrol-induced antiproliferation in human ovarian cancer cells and found that T4 inhibited resveratrol-induced nuclear accumulation of COX-2. Furthermore, T4 increased expression and cytoplasmic accumulation of PD-L1, which in turn acted to retain inducible COX-2 in the cytoplasm. Knockdown of PD-L1 by small hairpin RNA (shRNA) relieved the inhibitory effect of T4 on resveratrol-induced nuclear accumulation of COX-2- and COX-2/p53-dependent gene expression. Thus, T4 inhibits COX-2-dependent apoptosis in ovarian cancer cells by retaining inducible COX-2 with PD-L1 in the cytoplasm. These findings provide new insights into the antagonizing effect of T4 on resveratrol's anticancer properties.
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Affiliation(s)
- Yu-Tang Chin
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
- Ph.D. Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Po-Li Wei
- Division of Colorectal Surgery, Department of Surgery, Taipei Medical University Hospital, Taipei Medical University, Taipei, Taiwan
- Cancer Research Center and Translational Laboratory, Department of Medical Research, Taipei Medical University Hospital, Taipei Medical University, Taipei, Taiwan
- Department of Surgery, College of Medicine; Graduate Institute of Cancer Biology and Drug Discovery, Taipei Medical University, Taipei, Taiwan
| | - Yih Ho
- School of Pharmacy, College of Pharmacy, Taipei Medical University, Taipei, Taiwan
| | - André Wendindondé Nana
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
- Ph.D. Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University and Academia Sinica, Taipei, Taiwan
| | - Chun A Changou
- Ph.D. Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
- Core Facility, Taipei Medical University, Taipei, Taiwan
- Integrated Laboratory, Center of Translational Medicine, Taipei Medical University, Taipei, Taiwan
| | - Yi-Ru Chen
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
- Ph.D. Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Yu-Chen Sh Yang
- Joint Biobank, Office of Human Research, Taipei Medical University, Taipei, Taiwan
| | - Meng-Ti Hsieh
- Ph.D. Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Aleck Hercbergs
- Department of Radiation Oncology, The Cleveland Clinic, Cleveland, Ohio, USA
| | - Paul J Davis
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, New York, USA
- Department of Medicine, Albany Medical College, Albany, New York, USA
| | - Ya-Jung Shih
- Ph.D. Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Hung-Yun Lin
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
- Ph.D. Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
- Traditional Herbal Medicine Research Center of Taipei Medical University Hospital, Taipei Medical University, Taipei, Taiwan
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24
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Ho CW, Lin CY, Liaw YW, Chiang HL, Chin YT, Huang RL, Lai HC, Hsu YW, Kuo PJ, Chen CE, Lin HY, Whang-Peng J, Nieh S, Fu E, Liu LF, Hwang J. The cytokine-cosmc signaling axis upregulates the tumor-associated carbohydrate antigen Tn. Oncotarget 2018; 7:61930-61944. [PMID: 27542280 PMCID: PMC5308701 DOI: 10.18632/oncotarget.11324] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2015] [Accepted: 07/16/2016] [Indexed: 12/27/2022] Open
Abstract
Tn antigen (GalNAc-α-O-Ser/Thr), a mucin-type O-linked glycan, is a well-established cell surface marker for tumors and its elevated levels have been correlated with cancer progression and prognosis. There are also reports that Tn is elevated in inflammatory tissues. However, the molecular mechanism for its elevated levels in cancer and inflammation is unclear. In the current studies, we have explored the possibility that cytokines may be one of the common regulatory molecules for elevated Tn levels in both cancer and inflammation. We showed that the Tn level is elevated by the conditioned media of HrasG12V-transformed-BEAS-2B cells. Similarly, the conditioned media obtained from LPS-stimulated monocytes also elevated Tn levels in primary human gingival fibroblasts, suggesting the involvement of cytokines and/or other soluble factors. Indeed, purified inflammatory cytokines such as TNF-α and IL-6 up-regulated Tn levels in gingival fibroblasts. Furthermore, TNF-α was shown to down-regulate the COSMC gene as evidenced by reduced levels of the COSMC mRNA and protein, as well as hypermethylation of the CpG islands of the COSMC gene promoter. Since Cosmc, a chaperone for T-synthase, is known to negatively regulate Tn levels, our results suggest elevated Tn levels in cancer and inflammation may be commonly regulated by the cytokine-Cosmc signaling axis.
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Affiliation(s)
- Chia-Wen Ho
- Center for Cancer Research, Taipei Medical University, Taipei, Taiwan.,Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Chi-Yu Lin
- Department of Biochemistry, Medical College, Taipei Medical University, Taipei, Taiwan
| | - Yi-Wei Liaw
- Department of Biochemistry, Medical College, Taipei Medical University, Taipei, Taiwan.,Institute of Biochemistry and Molecular Biology, National Yang-Ming University, Taipei, Taiwan
| | - Hsiao-Ling Chiang
- Department of Biochemistry, Medical College, Taipei Medical University, Taipei, Taiwan
| | - Yu-Tang Chin
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Rui-Lan Huang
- Department of Obstetrics and Gynecology, Shuang-Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
| | - Hung-Cheng Lai
- Department of Obstetrics and Gynecology, Shuang-Ho Hospital, Taipei Medical University, New Taipei City, Taiwan.,Graduate Institute of Life Sciences, National Defense Medical Center, Taipei, Taiwan.,Department of Obstetrics and Gynecology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Yaw-Wen Hsu
- Graduate Institute of Life Sciences, National Defense Medical Center, Taipei, Taiwan
| | - Po-Jan Kuo
- Department of Periodontology, School of Dentistry, National Defense Medical Center and Tri-Service General Hospital, Taipei, Taiwan
| | - Chiao-En Chen
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Hung-Yan Lin
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Jacqueline Whang-Peng
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Shin Nieh
- Graduate Institute of Life Sciences, National Defense Medical Center, Taipei, Taiwan.,Department of Pathology, National Defense Medical Center and Tri-Service General Hospital, Taipei, Taiwan
| | - Earl Fu
- Graduate Institute of Life Sciences, National Defense Medical Center, Taipei, Taiwan.,Department of Periodontology, School of Dentistry, National Defense Medical Center and Tri-Service General Hospital, Taipei, Taiwan
| | - Leroy F Liu
- Center for Cancer Research, Taipei Medical University, Taipei, Taiwan.,Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Jaulang Hwang
- Center for Cancer Research, Taipei Medical University, Taipei, Taiwan.,Department of Biochemistry, Medical College, Taipei Medical University, Taipei, Taiwan.,Institute of Biochemistry and Molecular Biology, National Yang-Ming University, Taipei, Taiwan.,Graduate Institute of Life Sciences, National Defense Medical Center, Taipei, Taiwan
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25
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Hsieh MT, Wang LM, Changou CA, Chin YT, Yang YCSH, Lai HY, Lee SY, Yang YN, Whang-Peng J, Liu LF, Lin HY, Mousa SA, Davis PJ. Crosstalk between integrin αvβ3 and ERα contributes to thyroid hormone-induced proliferation of ovarian cancer cells. Oncotarget 2018; 8:24237-24249. [PMID: 27458161 PMCID: PMC5421843 DOI: 10.18632/oncotarget.10757] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2016] [Accepted: 07/10/2016] [Indexed: 01/14/2023] Open
Abstract
Ovarian cancer is the leading cause of death in gynecological diseases. Thyroid hormone promotes proliferation of ovarian cancer cells via cell surface receptor integrin αvβ3 that activates extracellular regulated kinase (ERK1/2). However, the mechanisms are still not fully understood. Thyroxine (T4) at a physiologic total hormone concentration (10−7 M) significantly increased proliferating cell nuclear antigen (PCNA) abundance in these cell lines, as did 3, 5, 3′-triiodo-L-thyronine (T3) at a supraphysiologic concentration. Thyroid hormone (T4 and T3) treatment of human ovarian cancer cells resulted in enhanced activation of the Ras/MAPK(ERK1/2) signal transduction pathway. An MEK inhibitor (PD98059) blocked hormone-induced cell proliferation but not ER phosphorylation. Knock-down of either integrin αv or β3 by RNAi blocked thyroid hormone-induced phosphorylation of ERK1/2. We also found that thyroid hormone causes elevated phosphorylation and nuclear enrichment of estrogen receptor α (ERα). Confocal microscopy indicated that both T4 and estradiol (E2) caused nuclear translocation of integrin αv and phosphorylation of ERα. The specific ERα antagonist (ICI 182,780; fulvestrant) blocked T4-induced ERK1/2 activation, ERα phosphorylation, PCNA expression and proliferation. The nuclear co-localization of integrin αv and phosphorylated ERα was inhibited by ICI. ICI time-course studies indicated that mechanisms involved in T4- and E2-induced nuclear co-localization of phosphorylated ERα and integrin αv are dissimilar. Chromatin immunoprecipitation results showed that T4-induced binding of integrin αv monomer to ERα promoter and this was reduced by ICI. In summary, thyroid hormone stimulates proliferation of ovarian cancer cells via crosstalk between integrin αv and ERα, mimicking functions of E2.
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Affiliation(s)
- Meng-Ti Hsieh
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan.,The PhD Program for Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Le-Ming Wang
- Department of Obstetrics and Gynecology, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Chun A Changou
- The PhD Program for Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,Integrated Laboratory, Center of Translational Medicine, Taipei Medical University, Taipei, Taiwan.,Core Facility, Taipei Medical University, Taipei, Taiwan
| | - Yu-Tang Chin
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan.,Department of Dentistry, Wan-Fang Medical Center, Taipei Medical University, Taipei, Taiwan.,School of Dentistry, Taipei Medical University, Taipei, Taiwan.,Center for Teeth Bank and Dental Stem Cell Technology, Taipei Medical University, Taipei, Taiwan
| | - Yu-Chen S H Yang
- Joint Biobank, Office of Human Research, Taipei Medical University, Taipei, Taiwan
| | - Hsuan-Yu Lai
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
| | - Sheng-Yang Lee
- Department of Dentistry, Wan-Fang Medical Center, Taipei Medical University, Taipei, Taiwan.,School of Dentistry, Taipei Medical University, Taipei, Taiwan.,Center for Teeth Bank and Dental Stem Cell Technology, Taipei Medical University, Taipei, Taiwan
| | - Yung-Ning Yang
- Department of Pediatrics, E-DA Hospital, I-Shou University, Kaohsiung, Taiwan
| | | | - Leroy F Liu
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
| | - Hung-Yun Lin
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan.,The PhD Program for Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Shaker A Mousa
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, New York, USA
| | - Paul J Davis
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, New York, USA.,Department of Medicine, Albany Medical College, Albany, New York, USA
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26
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Nana AW, Chin YT, Lin CY, Ho Y, Bennett JA, Shih YJ, Chen YR, Changou CA, Pedersen JZ, Incerpi S, Liu LF, Whang-Peng J, Fu E, Li WS, Mousa SA, Lin HY, Davis PJ. Tetrac downregulates β-catenin and HMGA2 to promote the effect of resveratrol in colon cancer. Endocr Relat Cancer 2018; 25:279-293. [PMID: 29255096 DOI: 10.1530/erc-17-0450] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2017] [Accepted: 12/18/2017] [Indexed: 12/13/2022]
Abstract
The molecular pathogenesis of colorectal cancer encompasses the activation of several oncogenic signaling pathways that include the Wnt/β-catenin pathway and the overexpression of high mobility group protein A2 (HMGA2). Resveratrol - the polyphenolic phytoalexin - binds to integrin αvβ3 to induce apoptosis in cancer cells via cyclooxygenase 2 (COX-2) nuclear accumulation and p53-dependent apoptosis. Tetraiodothyroacetic acid (tetrac) is a de-aminated derivative of l-thyroxine (T4), which - in contrast to the parental hormone - impairs cancer cell proliferation. In the current study, we found that tetrac promoted resveratrol-induced anti-proliferation in colon cancer cell lines, in primary cultures of colon cancer cells, and in vivo The mechanisms implicated in this action involved the downregulation of nuclear β-catenin and HMGA2, which are capable of compromising resveratrol-induced COX-2 nuclear translocation. Silencing of either β-catenin or HMGA2 promoted resveratrol-induced anti-proliferation and COX-2 nuclear accumulation which is essential for integrin αvβ3-mediated-resveratrol-induced apoptosis in cancer cells. Concurrently, tetrac enhanced nuclear abundance of chibby family member 1, the nuclear β-catenin antagonist, which may further compromise the nuclear β-catenin-dependent gene expression and proliferation. Taken together, these results suggest that tetrac targets β-catenin and HMGA2 to promote resveratrol-induced-anti-proliferation in colon cancers, highlighting its potential in anti-cancer combination therapy.
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Affiliation(s)
- André Wendindondé Nana
- PhD Program for Cancer Molecular Biology and Drug DiscoveryCollege of Medical Science and Technology, Taipei Medical University and Academia Sinica, Taipei, Taiwan
| | - Yu-Tang Chin
- PhD Program for Cancer Molecular Biology and Drug DiscoveryCollege of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
- Taipei Cancer CenterTaipei Medical University, Taipei, Taiwan
| | - Chi-Yu Lin
- Center for Teeth Bank and Dental Stem Cell Technology and School of DentistryCollege of Oral Medicine, Taipei Medical University, Taipei, Taiwan
| | - Yih Ho
- School of PharmacyCollege of Pharmacy, Taipei Medical University, Taipei, Taiwan
| | - James A Bennett
- Center for Immunology and Microbial DiseasesAlbany Medical College, Albany, New York, USA
| | - Ya-Jung Shih
- Taipei Cancer CenterTaipei Medical University, Taipei, Taiwan
| | - Yi-Ru Chen
- Taipei Cancer CenterTaipei Medical University, Taipei, Taiwan
| | - Chun A Changou
- PhD Program for Cancer Molecular Biology and Drug DiscoveryCollege of Medical Science and Technology, Taipei Medical University and Academia Sinica, Taipei, Taiwan
- Integrated LaboratoryCenter of Translational Medicine, Core Facility, Taipei Medical University, Taipei, Taiwan
| | | | | | - Leroy F Liu
- Taipei Cancer CenterTaipei Medical University, Taipei, Taiwan
| | | | - Earl Fu
- Department of DentistryTaipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taipei, Taiwan
| | - Wen-Shan Li
- Laboratory of Chemical Biology and Medicinal ChemistryInstitute of Chemistry, Academia Sinica, Taipei, Taiwan
- Doctoral Degree Program in Marine BiotechnologyNational Sun Yat-Sen University, Taipei, Taiwan
| | - Shaker A Mousa
- Pharmaceutical Research InstituteAlbany College of Pharmacy and Health Sciences, Albany, New York, USA
| | - Hung-Yun Lin
- PhD Program for Cancer Molecular Biology and Drug DiscoveryCollege of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
- Taipei Cancer CenterTaipei Medical University, Taipei, Taiwan
- Pharmaceutical Research InstituteAlbany College of Pharmacy and Health Sciences, Albany, New York, USA
- Traditional Herbal Medicine Research Center of Taipei Medical University HospitalTaipei Medical University, Taipei, Taiwan
| | - Paul J Davis
- Pharmaceutical Research InstituteAlbany College of Pharmacy and Health Sciences, Albany, New York, USA
- Department of MedicineAlbany Medical College, Albany, New York, USA
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Chin YT, Lin CY, Shih YJ, Lin SY, Chen Y, Mousa SA, Tang HY, Lin HY, Davis PJ. Abstract A196: Nano-diamino-tetrac (NDAT) enhances resveratrol-induced antiproliferation by reducing RRM2 expression in colorectal cancer cells. Mol Cancer Ther 2018. [DOI: 10.1158/1535-7163.targ-17-a196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Tetraiodothyroacetic acid (tetrac) and its nanoparticulate derivative (Nano-diamino-tetrac, NDAT) inhibit cancer cell proliferation by multiple mechanisms. Resveratrol causes inducible COX-2-dependent antiproliferation in multiple types of cancer cells. Both agents suppress tumorigenesis in xenograft models. In the current study, we demonstrated the potentiating effect of NDAT on resveratrol-induced antiproliferation in human colorectal cancer cells. Induction of antiproliferation by resveratrol was shown by induction of COX-2, by increased expression of of antiproliferative genes and by reduction of transcription of pro-proliferative genes. Antiproliferation induced by NDAT was associated with downregulation of ribonucleoside-diphosphate reductase subunit 2 (RRM2), an inhibitor of resveratrol-induced COX-2 accumulation. Interestingly, resveratrol itself induced RRM2 expression in a concentration-dependent manner that was variable among different colorectal cancer cells. Knockdown of RRM2 by shRNA increased resveratrol-induced COX-2 expression. Combined treatment with resveratrol and NDAT in shRNA-transfected colorectal cancer cells resulted in further enhancement of COX-2 accumulation and antiproliferation. In summary, RRM2 is a target of NDAT and may contribute to increased resveratrol-induced antiproliferation in colorectal cancer cells in the presence of NDAT. From these studies, we expect to develop a cellular and molecular mechanistic framework for better delineation of the chemotherapeutic activities of NDAT with resveratrol against colorectal carcinogenesis. Novel biomarkers may also emerge from such studies.
Citation Format: Yu-Tang Chin, Chi-Yu Lin, Ya-Jung Shih, Shin-Ying Lin, YiRu Chen, Shaker A. Mousa, Heng-Yun Tang, Hung-Yun Lin, Paul J. Davis. Nano-diamino-tetrac (NDAT) enhances resveratrol-induced antiproliferation by reducing RRM2 expression in colorectal cancer cells [abstract]. In: Proceedings of the AACR-NCI-EORTC International Conference: Molecular Targets and Cancer Therapeutics; 2017 Oct 26-30; Philadelphia, PA. Philadelphia (PA): AACR; Mol Cancer Ther 2018;17(1 Suppl):Abstract nr A196.
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Affiliation(s)
- Yu-Tang Chin
- 1Taipei Cancer Center and PhD Program for Cancer Biology and Drug Discovery, Taipei Medical University, Taipei, Taiwan
| | - Chi-Yu Lin
- 2Dental School, Taipei Medical University, Taipei, Taiwan
| | - Ya-Jung Shih
- 3Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
| | - Shin-Ying Lin
- 4PhD Program for Cancer Biology and Drug Discovery, Taipei Medical University, Taipei, Taiwan
| | - YiRu Chen
- 4PhD Program for Cancer Biology and Drug Discovery, Taipei Medical University, Taipei, Taiwan
| | - Shaker A. Mousa
- 5Albany College of Pharmacy & Health Sciences, Rensselaer, NY
| | - Heng-Yun Tang
- 5Albany College of Pharmacy & Health Sciences, Rensselaer, NY
| | - Hung-Yun Lin
- 6Taipei Cancer Center, PhD Program for Cancer Biology and Drug Discovery and Albany College of Pharmacy and Health Sciences, Taipei, Taiwan
| | - Paul J. Davis
- 5Albany College of Pharmacy & Health Sciences, Rensselaer, NY
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Cheng TM, Chin YT, Ho Y, Chen YR, Yang YN, Yang YC, Shih YJ, Lin TI, Lin HY, Davis PJ. Resveratrol induces sumoylated COX-2-dependent anti-proliferation in human prostate cancer LNCaP cells. Food Chem Toxicol 2017; 112:67-75. [PMID: 29242151 DOI: 10.1016/j.fct.2017.12.011] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Revised: 11/30/2017] [Accepted: 12/08/2017] [Indexed: 11/18/2022]
Abstract
Cyclooxygenase (COX)-2 has been implicated in cancer development. However, resveratrol-induced nuclear accumulation of COX-2 enhances p53-dependent anti-proliferation in different types of cancers. Treatment with resveratrol leads to phosphorylation and nuclear translocation of mitogen-activated protein kinase (ERK1/2), and accumulation of nuclear COX-2 to complex with pERK1/2 and p53. The consequence is Ser-15 phosphorylation of p53 (pSer15-p53), and induction of anti-proliferation in cancer cells. We investigated the mechanisms by which resveratrol-inducible COX-2 facilitates p53-dependent anti-proliferation in prostate cancer LNCaP cells. Resveratrol treatment caused nuclear accumulation and complexing of ERK1/2, pSer15-p53 and COX-2 which was activated ERK1/2-dependent. Knockdown of SUMO-1 by shRNA also reduced nuclear accumulation of COX-2. Inhibition of nuclear accumulation by the COX-2 specific inhibitor, NS-398, inhibited co-localization of nuclear COX-2 and SUMO-1. Similar results were observed in the PD98059-treated cells. Finally, inhibition of SUMO-1 expression also reduced resveratrol-induced expression of pro-apoptotic genes but increased the expression of proliferative genes. In summary, these results demonstrate that inducible COX-2 associates with phosphorylated ERK1/2 to induce the phosphorylation of Ser-15 in p53 and then complexes with p53 and SUMO-1 which binds to p53-responsive pro-apoptotic genes to enhance their expression. The inhibition of COX-2 expression and activity significantly blocks the pro-apoptotic effect of resveratrol.
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Affiliation(s)
- Tsai-Mu Cheng
- College of Medical Science and Technology, Taipei Medical University, Taipei 11031, Taiwan.
| | - Yu-Tang Chin
- College of Medical Science and Technology, Taipei Medical University, Taipei 11031, Taiwan; Taipei Cancer Center, Taipei Medical University, Taipei 11031, Taiwan.
| | - Yih Ho
- School of Pharmacy, College of Pharmacy, Taipei Medical University, Taipei 11031, Taiwan.
| | - Yi-Ru Chen
- College of Medical Science and Technology, Taipei Medical University, Taipei 11031, Taiwan; Taipei Cancer Center, Taipei Medical University, Taipei 11031, Taiwan.
| | - Yung-Ning Yang
- Division of Pediatric Infectious Disease, Department of Pediatrics, E-Da Hospital/I-Shou University, Kaohsiung 84001, Taiwan.
| | - Yu-Chen Yang
- Joint Biobank, Office of Human Research, Taipei Medical University, Taipei 11031, Taiwan.
| | - Ya-Jang Shih
- College of Medical Science and Technology, Taipei Medical University, Taipei 11031, Taiwan; Taipei Cancer Center, Taipei Medical University, Taipei 11031, Taiwan.
| | - Ting-I Lin
- Department of Pediatrics, E-DA Hospital, I-Shou University, Kaohsiung 84001, Taiwan.
| | - Hung-Yun Lin
- College of Medical Science and Technology, Taipei Medical University, Taipei 11031, Taiwan; Taipei Cancer Center, Taipei Medical University, Taipei 11031, Taiwan; Traditional Herbal Medicine Research Center of Taipei Medical University Hospital, Taipei Medical University, Taipei 11031, Taiwan; Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, NY 12208, USA.
| | - Paul J Davis
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, NY 12208, USA; Albany Medical College, Albany, NY 12208, USA.
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Chin YT, Cheng GY, Shih YJ, Lin CY, Lin SJ, Lai HY, Whang-Peng J, Chiu HC, Lee SY, Fu E, Tang HY, Lin HY, Liu LF. Therapeutic applications of resveratrol and its derivatives on periodontitis. Ann N Y Acad Sci 2017; 1403:101-108. [DOI: 10.1111/nyas.13433] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2017] [Revised: 06/14/2017] [Accepted: 06/16/2017] [Indexed: 12/13/2022]
Affiliation(s)
- Yu-Tang Chin
- Taipei Cancer Center; Taipei Medical University; Taipei Taiwan
- Department of Dentistry, Wan-Fang Medical Center; Taipei Medical University; Taipei Taiwan
| | - Guei-Yun Cheng
- Graduate Institute of Immunology, College of Medicine; National Taiwan University; Taipei Taiwan
| | - Ya-Jung Shih
- Taipei Cancer Center; Taipei Medical University; Taipei Taiwan
- PhD Program for Cancer Biology and Drug Discovery, College of Medical Science and Technology; Taipei Medical University; Taipei Taiwan
| | - Chi-Yu Lin
- School of Dentistry, College of Oral Medicine; Taipei Medical University; Taipei Taiwan
| | - Shan-Jen Lin
- Department of Dentistry; Hsinchu MacKay Memorial Hospital; Hsinchu City Taiwan
| | - Hsuan-Yu Lai
- PhD Program for Cancer Biology and Drug Discovery, College of Medical Science and Technology; Taipei Medical University; Taipei Taiwan
| | | | - Hsien-Chung Chiu
- Department of Periodontology, School of Dentistry; National Defense Medical Center and Tri-Service General Hospital; Taipei Taiwan
| | - Sheng-Yang Lee
- Department of Dentistry, Wan-Fang Medical Center; Taipei Medical University; Taipei Taiwan
- School of Dentistry, College of Oral Medicine; Taipei Medical University; Taipei Taiwan
| | - Earl Fu
- Department of Dentistry; Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation; New Taipei City Taiwan
| | - Heng-Yuan Tang
- Pharmaceutical Research Institute; Albany College of Pharmacy and Health Sciences; Albany New York
| | - Hung-Yun Lin
- Taipei Cancer Center; Taipei Medical University; Taipei Taiwan
- PhD Program for Cancer Biology and Drug Discovery, College of Medical Science and Technology; Taipei Medical University; Taipei Taiwan
| | - Leroy F Liu
- Taipei Cancer Center; Taipei Medical University; Taipei Taiwan
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Lin HY, Hsieh MT, Cheng GY, Lai HY, Chin YT, Shih YJ, Nana AW, Lin SY, Yang YCSH, Tang HY, Chiang IJ, Wang K. Mechanisms of action of nonpeptide hormones on resveratrol-induced antiproliferation of cancer cells. Ann N Y Acad Sci 2017; 1403:92-100. [PMID: 28759712 DOI: 10.1111/nyas.13423] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2017] [Revised: 05/31/2017] [Accepted: 06/05/2017] [Indexed: 12/28/2022]
Abstract
Nonpeptide hormones, such as thyroid hormone, dihydrotestosterone, and estrogen, have been shown to stimulate cancer proliferation via different mechanisms. Aside from their cytosolic or membrane-bound receptors, there are receptors on integrin αv β3 for nonpeptide hormones. Interaction between hormones and integrin αv β3 can induce signal transduction and eventually stimulate cancer cell proliferation. Resveratrol induces inducible COX-2-dependent antiproliferation via integrin αv β3 . Resveratrol and hormone-induced signals are both transduced by activated extracellular-regulated kinases 1 and 2 (ERK1/2); however, hormones promote cell proliferation, while resveratrol induces antiproliferation in cancer cells. Hormones inhibit resveratrol-stimulated phosphorylation of p53 on Ser15, resveratrol-induced nuclear COX-2 accumulation, and formation of p53-COX-2 nuclear complexes. Subsequently, hormones impair resveratrol-induced COX-2-/p53-dependent gene expression. The inhibitory effects of hormones on resveratrol action can be blocked by different antagonists of specific nonpeptide hormone receptors but not integrin αv β3 blockers. Results suggest that nonpeptide hormones inhibit resveratrol-induced antiproliferation in cancer cells downstream of the interaction between ligand and receptor and ERK1/2 activation to interfere with nuclear COX-2 accumulation. Thus, the surface receptor sites for resveratrol and nonpeptide hormones are distinct and can induce discrete ERK1/2-dependent downstream antiproliferation biological activities. It also indicates the complex pathways by which antiproliferation is induced by resveratrol in various physiological hormonal environments. .
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Affiliation(s)
- Hung-Yun Lin
- PhD program for Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
| | - Meng-Ti Hsieh
- PhD program for Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Guei-Yun Cheng
- Graduate Institute of Immunology, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Hsuan-Yu Lai
- PhD program for Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Yu-Tang Chin
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
| | - Ya-Jung Shih
- PhD program for Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
| | - André Wendindondé Nana
- PhD program for Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Shin-Ying Lin
- PhD program for Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
| | - Yu-Chen S H Yang
- Joint Biobank, Office of Human Research, Taipei Medical University, Taipei, Taiwan
| | - Heng-Yuan Tang
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, New York
| | | | - Kuan Wang
- Graduate Institute of Nanomedicine and Medical Engineering, Taipei Medical University, Taipei, Taiwan
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31
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Chin YT, Wang LM, Hsieh MT, Shih YJ, Nana AW, Changou CA, Yang YCSH, Chiu HC, Fu E, Davis PJ, Tang HY, Lin HY. Leptin OB3 peptide suppresses leptin-induced signaling and progression in ovarian cancer cells. J Biomed Sci 2017; 24:51. [PMID: 28750624 PMCID: PMC5532776 DOI: 10.1186/s12929-017-0356-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2017] [Accepted: 07/20/2017] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Obesity and its comorbidities constitute a serious health burden worldwide. Leptin plays an important role in diet control; however, it has a stimulatory potential on cancer cell proliferation. The OB3 peptide, a synthetic peptide, was shown to be more active than leptin in regulating metabolism but with no mitogenic effects in cancer cells. METHODS In this study, we investigated the proliferative effects, gene expressions and signaling pathways modulated by leptin and OB3 in human ovarian cancer cells. In addition, an animal study was performed. RESULTS Leptin, but not OB3, induced the proliferation of ovarian cancer cells. Interestingly, OB3 blocked the leptin-induced proliferative effect when it was co-applied with leptin. Both leptin and OB3 activated the phosphatidylinositol-3-kinase (PI3K) signal transduction pathway. In addition, leptin stimulated the phosphorylation of signal transducer and activator of transcription-3 (STAT3) Tyr-705 as well as estrogen receptor (ER)α, and the expression of ERα-responsive genes. Interestingly, all leptin-induced signal activation and gene expressions were blocked by the co-incubation with OB3 and the inhibition of extracellular signal-regulated kinase (ERK)1/2. Coincidently, leptin, but not OB3, increased circulating levels of follicle-stimulating hormone (FSH) which is known to play important roles in the initiation and proliferation of ovarian cancer cells. CONCLUSIONS In summary, our findings suggest that the OB3 peptide may prevent leptin-induced ovarian cancer initiation and progression by disrupting leptin-induced proliferative signals via STAT3 phosphorylation and ERα activation. Therefore, the OB3 peptide is a potential anticancer agent that might be employed to prevent leptin-induced cancers in obese people.
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Affiliation(s)
- Yu-Tang Chin
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan.,Department of Dentistry, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Le-Ming Wang
- Department of Obstetrics and Gynecology, Wan-Fang Hospital, Taipei, Taiwan
| | - Meng-Ti Hsieh
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan.,PhD Program for Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, 250 Wu-Hsing Street, Taipei, 11031, Taiwan
| | - Ya-Jung Shih
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan.,PhD Program for Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, 250 Wu-Hsing Street, Taipei, 11031, Taiwan
| | - André Wendindondé Nana
- PhD Program for Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, 250 Wu-Hsing Street, Taipei, 11031, Taiwan
| | - Chun A Changou
- PhD Program for Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, 250 Wu-Hsing Street, Taipei, 11031, Taiwan.,Integrated Laboratory, Center of Translational Medicine, Taipei Medical University, Taipei, Taiwan.,Core Facility, Taipei Medical University, Taipei, Taiwan
| | - Yu-Chen S H Yang
- Joint Biobank, Office of Human Research, Taipei Medical University, Taipei, Taiwan
| | - Hsien-Chung Chiu
- Department of Periodontology, School of Dentistry, National Defense Medical Center and Tri-Service General Hospital, Taipei, Taiwan
| | - Earl Fu
- Department of Dentistry, Taipei Tzu Chi Hospital Buddhist Tzu Chi Medical Foundation, New Taipei City, Taiwan
| | - Paul J Davis
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, NY, USA
| | - Heng-Yuan Tang
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, NY, USA
| | - Hung-Yun Lin
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan. .,PhD Program for Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, 250 Wu-Hsing Street, Taipei, 11031, Taiwan.
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Chin YT, Lin CY, Changou CA, Whang-Peng J, Davis PJ, Lin HY. Abstract 2042: Nano-tetraiodothyroacetic acid (NDAT) potentiates gefitinib-induced antiproliferation in colorectal cancer cells by inhibiting EGFR sialylation and PI3K activation. Cancer Res 2017. [DOI: 10.1158/1538-7445.am2017-2042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
The resistance of gefitinib has been revealed to complicate cancer therapy. Tetraiodothyroacetic acid (tetrac) and its nanoparticulate derivative (NDAT, nano-tetrac) have been proved in vitro and in vivo xenograft demonstrating anti-proliferative and anti-angiogenetic activities. It also indicates that they potentiate anti-cancer agent-induced anti-proliferation in cancer cells. In this study, we investigated the effects of NDAT on gefitinib-induced anti-cancer activities in human colorectal cancer cells. Gefitinib inhibited cell proliferation at concentration 1 μM in K-ras wild type HT29 cell and NDAT enhanced the anti-proliferation-induced gefitinib significantly. Meanwhile, both inhibited proliferative and metastatic genes expression in HT29 cells. On the other hand, 10 μM gefitinib inhibited cell proliferation in K-ras mutant HCT116 cell which was further enhanced by NDAT. Different from results in HT-29 cells, only NDAT inhibited proliferative and metastatic genes expression significantly and enhanced the effect of gefitinib in HCT116 cells. ST6Gal-1 catalyzes sialylation of EGFR and induces gefitinib-resistant in colorectal cancers. In addition, NDAT did reduced not only ST6Gal-1 gene expression, but also its protein production. However, the inhibition of ST6Gal-1 expression may not be sufficient to induced anti-proliferation in colorectal cancer cells. PI3K inhibitor, LY294002, was able to potentiate the gefitinib-induced anti-proliferation in
HCT116 cells suggesting that constitutive activation of PI3K may play a key role on gefitinib-resistance in HCT116 cells. In summary, NDAT potentiated gefitinib-induced anti-proliferation via inhibiting the activity of ST6Gal-1 and PI3K activation in gefitinib-resistant colorectal cancer cells.
Citation Format: Yu-Tang Chin, Chi-Yu Lin, Chun A. Changou, Jacqueline Whang-Peng, Paul J. Davis, Hung-Yun Lin. Nano-tetraiodothyroacetic acid (NDAT) potentiates gefitinib-induced antiproliferation in colorectal cancer cells by inhibiting EGFR sialylation and PI3K activation [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2017; 2017 Apr 1-5; Washington, DC. Philadelphia (PA): AACR; Cancer Res 2017;77(13 Suppl):Abstract nr 2042. doi:10.1158/1538-7445.AM2017-2042
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Lee YS, Hsieh MT, Chin YT, Hercbergs A, Davis PJ, Wu HC, Lin HY. Abstract 3625: Thyroid hormone, thyroxine, promotes cell proliferation and β-catenin activation in colorectal cancer. Cancer Res 2017. [DOI: 10.1158/1538-7445.am2017-3625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Backgrounds: Being a crucial hormone regulating growth, metabolism and various physiological processes, the status of thyroid hormone has long been implicated in cancer risks and tumor developments. In the present study, we aimed to look at the role of thyroid hormone, thyroxine (T4), in colorectal cancer cell proliferation and β-catenin activation, which is highly involved in both normal and oncogenic developments of the gut.
Materials and Methods: The effects of T4 in colorectal cancer cell lines HCT 116 (APC wild type) and HT-29 (APC mutant) as well as the primary cells derived from colorectal cancer patients were studied. Cell proliferation was evaluated according to cell counting, MTT assay and qRT-PCR. The activation of β-catenin was examined using Western blotting, qRT-PCR and immunoprecipitation.
Results: The results showed that T4 increased the cell number of both HCT 116 and HT-29 cells compared to the untreated cells. In both cell lines, T4 induced nuclear β-catenin accumulation and the protein levels of WNT/β-catenin targets Cyclin D1 and c-Myc. The mRNA expression of CTNNB1 was elevated by T4 in HCT 116 cells, but not in HT-29 cells. In APC wild type HCT 116 cells, T4 increased the WNT4 mRNA expression and decreased the association between β-catenin and the WNT-regulated β-catenin destruction complex. Moreover, the cell numbers of T4-treated primary cells were higher compared to the untreated cells while the mRNA expressions of proliferative genes PCNA, CCND1 and c-Myc were elevated by T4. In the primary cells, T4-induced nuclear β-catenin accumulation, protein levels of Cyclin D1 and c-Myc, and mRNA expressions of CTNNB1 and WNT4 were also observed.
Conclusions: T4 promoted cell proliferation and β-catenin activation in colorectal cancer. In the cells with different APC mutation status, the activation of β-catenin was regulated by different mechanisms.
Citation Format: Yee-Shin Lee, Meng-Ti Hsieh, Yu-Tang Chin, Aleck Hercbergs, Paul J. Davis, Han-Chung Wu, Hung-Yun Lin. Thyroid hormone, thyroxine, promotes cell proliferation and β-catenin activation in colorectal cancer [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2017; 2017 Apr 1-5; Washington, DC. Philadelphia (PA): AACR; Cancer Res 2017;77(13 Suppl):Abstract nr 3625. doi:10.1158/1538-7445.AM2017-3625
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Affiliation(s)
- Yee-Shin Lee
- 1Taipei Medical University and Academia Sinica, Taipei, Taiwan
| | - Meng-Ti Hsieh
- 1Taipei Medical University and Academia Sinica, Taipei, Taiwan
| | - Yu-Tang Chin
- 2Wan-Fang Medical Center, Taipei Medical University, Taipei, Taiwan
| | | | - Paul J. Davis
- 4Albany College of Pharmacy and Health Sciences, Albany, NY
| | | | - Hung-Yun Lin
- 1Taipei Medical University and Academia Sinica, Taipei, Taiwan
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34
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Yang YCSH, Chin YT, Hsieh MT, Lai HY, Ke CC, Crawford DR, Lee OK, Fu E, Mousa SA, Grasso P, Liu LF, Chang HY, Tang HY, Lin HY, Davis PJ. Correction: Novel leptin OB3 peptide-induced signaling and progression in thyroid cancers: Comparison with leptin. Oncotarget 2017; 8:35480. [PMID: 28545220 PMCID: PMC5471071 DOI: 10.18632/oncotarget.18067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Kuo PJ, Lin HL, Lin CY, Chin YT, Tu HP, Lai TM, Chiu HC, Fu E. Crosstalk Between Human Monocytic U937 Cells and Gingival Fibroblasts in Coculturally Enhanced Matrix Metalloproteinase-2 Expression. J Periodontol 2016; 87:1228-37. [PMID: 27294432 DOI: 10.1902/jop.2016.140653] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Po-Jan Kuo
- Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei, Taiwan, Republic of China
- Department of Periodontology, National Defense Medical Center and Tri-Service General Hospital, Taipei, Taiwan, Republic of China
| | - Hsiao-Lun Lin
- Department of Periodontology, National Defense Medical Center and Tri-Service General Hospital, Taipei, Taiwan, Republic of China
| | - Chi-Yu Lin
- Department of Periodontology, National Defense Medical Center and Tri-Service General Hospital, Taipei, Taiwan, Republic of China
| | - Yu-Tang Chin
- Department of Periodontology, National Defense Medical Center and Tri-Service General Hospital, Taipei, Taiwan, Republic of China
- Institute of Cancer Biology and Drug Discovery, Taipei Medical University, Taipei, Taiwan, Republic of China
| | - Hsiao-Pei Tu
- Department of Periodontology, National Defense Medical Center and Tri-Service General Hospital, Taipei, Taiwan, Republic of China
| | - Tat-Ming Lai
- Department of Periodontology, Cardinal Tien Hospital, New Taipei City, Taiwan, Republic of China
| | - Hsien-Chung Chiu
- Department of Periodontology, National Defense Medical Center and Tri-Service General Hospital, Taipei, Taiwan, Republic of China
| | - Earl Fu
- Department of Periodontology, National Defense Medical Center and Tri-Service General Hospital, Taipei, Taiwan, Republic of China
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Lin HY, Chin YT, Nana AW, Shih YJ, Lai HY, Tang HY, Leinung M, Mousa SA, Davis PJ. Actions of l-thyroxine and Nano-diamino-tetrac (Nanotetrac) on PD-L1 in cancer cells. Steroids 2016; 114:59-67. [PMID: 27221508 DOI: 10.1016/j.steroids.2016.05.006] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2016] [Revised: 05/13/2016] [Accepted: 05/19/2016] [Indexed: 12/25/2022]
Abstract
The PD-1 (programmed death-1)/PD-L1 (PD-ligand 1) checkpoint is a critical regulator of activated T cell-cancer cell interactions, defending tumor cells against immune destruction. Nano-diamino-tetrac (NDAT; Nanotetrac) is an anticancer/anti-angiogenic agent targeted to the thyroid hormone-tetrac receptor on the extracellular domain of integrin αvβ3. NDAT inhibits the cancer cell PI3-K and MAPK signal transduction pathways that are critical to PD-L1 gene expression. We examined actions in vitro of thyroid hormone (l-thyroxine, T4) and NDAT on PD-L1 mRNA abundance (qPCR) and PD-L1 protein content in human breast cancer (MDA-MB-231) cells and colon carcinoma (HCT116 and HT-29) cells. In MDA-MB-231 cells, a physiological concentration of T4 (10-7M total; 10-10M free hormone) stimulated PD-L1 gene expression by 38% and increased PD-L1 protein by 2.7-fold (p<0.05, all changes). NDAT (10-7M) reduced PD-L1 in T4-exposed cells by 21% (mRNA) and 39% (protein) (p<0.05, all changes). In HCT116 cells, T4 enhanced PD-L1 gene expression by 17% and protein content by 24% (p<0.05). NDAT reduced basal PD-L1 mRNA by 35% and protein by 31% and in T4-treated cells lowered mRNA by 33% and protein by 66%. In HT-29 cells, T4 increased PD-L1 mRNA by 62% and protein by 27%. NDAT lowered basal and T4-stimulated responses in PD-L1 mRNA and protein by 35-40% (p<0.05). Activation of ERK1/2 was involved in T4-induced PD-L1 accumulation. We propose that, by a nongenomic mechanism, endogenous T4 may clinically support activity of the defensive PD-1/PD-L1 checkpoint in tumor cells. NDAT non-immunologically suppresses basal and T4-induced PD-L1 gene expression and protein accumulation in cancer cells.
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Affiliation(s)
- Hung-Yun Lin
- PhD Program for Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan; Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
| | - Yu-Tang Chin
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan; Department of Dentistry, Wan-Fang Medical Center, Taipei Medical University, Taipei, Taiwan
| | - André Wendindondé Nana
- PhD Program for Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Ya-Jung Shih
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
| | - Hsuan-Yu Lai
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
| | - Heng-Yuan Tang
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, NY, USA; NanoPharmaceuticals LLC, Rensselaer, NY, USA
| | - Matthew Leinung
- Department of Medicine, Albany Medical College, Albany, NY, USA
| | - Shaker A Mousa
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, NY, USA; NanoPharmaceuticals LLC, Rensselaer, NY, USA
| | - Paul J Davis
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, NY, USA; NanoPharmaceuticals LLC, Rensselaer, NY, USA; Department of Medicine, Albany Medical College, Albany, NY, USA.
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Lee YS, Chin YT, Yang YCSH, Wei PL, Wu HC, Shih A, Lu YT, Pedersen JZ, Incerpi S, Liu LF, Lin HY, Davis PJ. The combination of tetraiodothyroacetic acid and cetuximab inhibits cell proliferation in colorectal cancers with different K-ras status. Steroids 2016; 111:63-70. [PMID: 26980146 DOI: 10.1016/j.steroids.2016.03.006] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2015] [Revised: 02/29/2016] [Accepted: 03/10/2016] [Indexed: 11/18/2022]
Abstract
Thyroid hormone induces cancer cell proliferation through its cell surface receptor integrin αvβ3. Acting via integrin αvβ3, the deaminated T4 analog tetraiodothyroacetic acid (tetrac), and its nanoparticle formulation nano-diamino-tetrac (NDAT) could inhibit cell proliferation and xenograft growth. In this study, we investigated the T4 effects on proliferation in colorectal cancer cell lines based on the proliferation marker expressions at both mRNA and protein levels. The effects of tetrac/NDAT, the monoclonal anti-EGFR antibody cetuximab, and their combinations on colorectal cancer cell proliferation were examined according to the relevant gene expression profiles and cell count analysis. The results showed that T4 significantly enhanced PCNA, Cyclin D1 and c-Myc levels in both K-ras wild type HT-29 and mutant HCT 116 cells. In HCT 116 cells, the combination of NDAT and cetuximab significantly suppressed the mRNA expressions of proliferative genes PCNA, Cyclin D1, c-Myc and RRM2 raised by T4 compared to cetuximab alone. In addition, T4-suppressed mRNA expressions of pro-apoptotic genes p53 and RRM2B could be significantly elevated by the combination of NDAT and cetuximab compared to cetuximab alone. In the K-ras mutant HCT 116 cells, but not in the K-ras wild type COLO 205 cells, the combinations of tetrac/NDAT and cetuximab significantly reduced cell proliferation compared to cetuximab alone. In conclusion, T4 promoted colorectal cancer cell proliferation which could be repressed by tetrac and NDAT. The combinations of tetrac/NDAT and cetuximab potentiated cetuximab actions in K-ras mutant colorectal cancer cells.
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Affiliation(s)
- Yee-Shin Lee
- Ph.D. Program for Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University and Academia Sinica, Taipei, Taiwan
| | - Yu-Tang Chin
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
| | - Yu-Chen S H Yang
- Joint Biobank, Office of Human Research, Taipei Medical University, Taipei, Taiwan
| | - Po-Li Wei
- Division of General Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Han-Chung Wu
- Institute of Cellular and Organismic Biology, Academia Sinica, Taipei, Taiwan
| | - Ai Shih
- National Laboratory Animal Center, National Applied Research Laboratories, Taiwan
| | - Yueh-Tong Lu
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
| | | | - Sandra Incerpi
- Department of Sciences, University Roma Tre, Rome, Italy
| | - Leroy F Liu
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
| | - Hung-Yun Lin
- Ph.D. Program for Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University and Academia Sinica, Taipei, Taiwan; Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan.
| | - Paul J Davis
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, NY, USA; Albany Medical College, Albany, NY, USA
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Chin YT, Scattergood N, Thornber M, Thomas S. Accurate coding in sepsis: clinical significance and financial implications. J Hosp Infect 2016; 94:99-102. [PMID: 27318878 DOI: 10.1016/j.jhin.2016.05.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2016] [Accepted: 05/20/2016] [Indexed: 10/21/2022]
Abstract
Sepsis is a major healthcare problem and leading cause of death worldwide. UK hospital mortality statistics and payments for patient episodes of care are calculated on clinical coding data. The accuracy of these data depends on the quality of coding. This study aimed to investigate whether patients with significant bacteraemia are coded for sepsis and to estimate the financial costs of miscoding. Of 54 patients over a one-month period with a significant bacteraemia, only 19% had been coded for sepsis. This is likely to lead to falsely high calculated hospital mortality. Furthermore, this resulted in an underpayment of £21,000 for one month alone.
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Affiliation(s)
- Y T Chin
- Department of Microbiology, University Hospital of South Manchester, Manchester, UK.
| | - N Scattergood
- Performance and Information, University Hospital of South Manchester, Manchester, UK
| | - M Thornber
- Department of Acute Medicine, University Hospital of South Manchester, Manchester, UK
| | - S Thomas
- Department of Microbiology, University Hospital of South Manchester, Manchester, UK
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Fu MM, Chin YT, Fu E, Chiu HC, Wang LY, Chiang CY, Tu HP. Role of transforming growth factor-beta1 in cyclosporine-induced epithelial-to-mesenchymal transition in gingival epithelium. J Periodontol 2016; 86:120-8. [PMID: 25272978 DOI: 10.1902/jop.2014.130285] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
BACKGROUND It has been proposed that cyclosporin A (CsA) may induce epithelial-to-mesenchymal transition (EMT) in gingiva. The aims of the present study are to confirm the notion that EMT occurs in human gingival epithelial (hGE) cells after CsA treatment and to investigate the role of transforming growth factor beta1 (TGF-β1) on this CsA-induced EMT. METHODS The effects of CsA, with and without TGF-β1 inhibitor, on the morphologic changes of primary culture of hGE cells were examined in vitro. The changes of protein and messenger RNA (mRNA) expressions of two EMT markers (E-cadherin and alpha-smooth muscle actin) in the hGE cells after CsA treatment with and without TGF-β1 inhibitor were evaluated with immunocytochemistry and real-time polymerase chain reaction. RESULTS The epithelial cells became spindle-like, elongated, and disassociated from neighboring cells and lost their original cobblestone monolayer pattern when CsA was added. However, the epithelial cells stayed in their original cobblestone morphology with treatment of TGF-β1 inhibitor on top of the CsA treatment. When CsA was given, the protein and mRNA expressions of E-cadherin and α-SMA were significantly altered, and these alterations were significantly reversed with pretreatment of TGF-β1 inhibitor. CONCLUSIONS CsA could induce Type 2 EMT in gingiva by changing the morphology of epithelial cells and altering the EMT markers/effectors. The CsA-induced gingival EMT is dependent or at least partially dependent on TGF-β1.
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Affiliation(s)
- Martin M Fu
- Department of Periodontology, School of Dentistry, National Defense Medical Center and Tri-Service General Hospital, Taipei, Taiwan, ROC
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Chin YT, Lai HY, Tang HY, Lin HY, Mousa SA, Davis PJ. Abstract B37: Anti-PD-L1 activity of Nano-diamino-tetrac (Nanotetrac) on cancer cells. Cancer Res 2016. [DOI: 10.1158/1538-7445.fbcr15-b37] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
The PD-1 (programmed death-1)/PD-L1 (PD-ligand 1) checkpoint is a critical regulator of activated T cell-cancer cell interactions, serving to defend tumor cells against immune destruction. PD-L1 (or B7-H1) produced by tumor cells engages PD-1 to suppress activated T cell engagement with tumor cells, but also to induce apoptosis of T cells. Overexpression of PD-L1 is observed in melanoma, pancreatic and lung cancers, among others, and may correlate with decreased survival (P. Wu et al., PLoS One 2015; 10(6):e0131403). Antibodies directed to PD-L1 have shown promise as immunotherapy for melanoma, lung and kidney cancers and hematological malignancies (D.B. Page et al., Ann Rev Med 2014; 65:185-202). Activation of the mitogen-activated protein kinase (MAPK) and phosphatidylinositol 3-kinase (PI3-K) signal transducing pathways is critical to expression of the PD-L1 gene in cancer cells and interferon-γ (IFN-γ) is a potent endogenous inducer of expression of PD-L1. Nano-diamino-tetrac (NDAT; Nanotetrac) is an anticancer/anti-angiogenic agent targeted to the thyroid hormone-tetrac receptor on the extracellular domain of integrin αvβ3. The integrin is generously expressed by cancer cells and dividing endothelial cells, but not by nondividing, nonmalignant cells. NDAT is made by covalently bonding via a linker of tetrac (tetraiodothyroacetic acid), a derivative of L-thyroxine (T4), to poly(lactic-co-glycolic acid)(PLGA) to limit its action to the receptor on integrin αvβ3. NDAT inhibits the PI3-K and MAPK pathways in cancer cells and blocks expression of a panel of genes critical to cancer cell survival pathways. Tetrac is also known to block enhancement by thyroid hormone of actions of IFN-γ. We therefore examined the actions in vitro of T4 and NDAT on PD-L1 mRNA (qPCR) on human colon carcinoma (HCT116) cells and breast cancer (MDA-MB-231) cells. In HCT116 cells, T4 (10-7 M total; 10-10 M free hormone) increased PD-L1 gene expression by 100% (P <0.01). NDAT (10-7 M tetrac-equivalent) reduced basal level PD-L1 expression by 45% and T4-stimulated PD-L1 by 75% (each reduction, P <0.01). In MDA-MB-231 cells, T4-stimulated PD-L1 expression by 40% and NDAT reduced this enhancement by 50% (P <0.01). NDAT did not affect basal level PD-L1 gene expression in these cells. The absence of this effect is under investigation, particularly, the state of activation of αvβ3 in MDA-MB-231 cells. Thus, NDAT significantly and non-immunologically suppresses T4-induced PD-L1 gene expression in human colon and breast cancer cells. Nonmalignant cells and normal immune system surveillance will escape this novel effect of NDAT because normal cells, except for rapidly dividing endothelial cells, express little αvβ3. In the clinical setting, the gene is invariably exposed to host thyroid hormone and we speculate that T4 supports defensive PD-1/PDL1 checkpoint activity in tumor cells.
Citation Format: Yu-Tang Chin, Hsuan-Yu Lai, Heng-Yuan Tang, Hung-Yun Lin, Shaker A. Mousa, Paul J. Davis. Anti-PD-L1 activity of Nano-diamino-tetrac (Nanotetrac) on cancer cells. [abstract]. In: Proceedings of the Fourth AACR International Conference on Frontiers in Basic Cancer Research; 2015 Oct 23-26; Philadelphia, PA. Philadelphia (PA): AACR; Cancer Res 2016;76(3 Suppl):Abstract nr B37.
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Affiliation(s)
| | | | - Heng-Yuan Tang
- 2Albany College of Pharmacy and Health Sciences, Albany, NY,
| | | | - Shaker A. Mousa
- 2Albany College of Pharmacy and Health Sciences, Albany, NY,
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Chin YT, Tu HP, Lee XQ, Lin CY, Shen EC, Chen YT, Fu E. Enhanced attachment and growth of periodontal cells on glycine-arginine-glycine-aspartic modified chitosan membranes. J Med Sci 2016. [DOI: 10.4103/1011-4564.188898] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Chin YT, Hsieh MT, Yang SH, Tsai PW, Wang SH, Wang CC, Lee YS, Cheng GY, HuangFu WC, London D, Tang HY, Fu E, Yen Y, Liu LF, Lin HY, Davis PJ. Anti-proliferative and gene expression actions of resveratrol in breast cancer cells in vitro. Oncotarget 2015; 5:12891-907. [PMID: 25436977 PMCID: PMC4350334 DOI: 10.18632/oncotarget.2632] [Citation(s) in RCA: 58] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2014] [Accepted: 10/23/2014] [Indexed: 11/25/2022] Open
Abstract
We have used a perfusion bellows cell culture system to investigate resveratrolinduced anti-proliferation/apoptosis in a human estrogen receptor (ER)-negative breast cancer cell line (MDA-MB-231). Using an injection system to perfuse media with stilbene, we showed resveratrol (0.5 – 100 μM) to decrease cell proliferation in a concentration-dependent manner. Comparison of influx and medium efflux resveratrol concentrations revealed rapid disappearance of the stilbene, consistent with cell uptake and metabolism of the agent reported by others. Exposure of cells to 10 μM resveratrol for 4 h daily × 6 d inhibited cell proliferation by more than 60%. Variable extracellular acid-alkaline conditions (pH 6.8 – 8.6) affected basal cell proliferation rate, but did not alter anti-proliferation induced by resveratrol. Resveratrol-induced gene expression, including transcription of the most up-regulated genes and pro-apoptotic p53-dependent genes, was not affected by culture pH changes. The microarray findings in the context of induction of anti-proliferation with brief daily exposure of cells to resveratrol—and rapid disappearance of the compound in the perfusion system—are consistent with existence of an accessible initiation site for resveratrol actions on tumor cells, e.g., the cell surface receptor for resveratrol described on integrin αvβ3.
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Affiliation(s)
- Yu-Tang Chin
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
| | - Meng-Ti Hsieh
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
| | - Sheng-Huei Yang
- PhD Program for Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Po-Wei Tsai
- School of Pharmacy, College of Pharmacy, Taipei Medical University, Taipei, Taiwan
| | - Shwu-Huey Wang
- Core Facility, Taipei Medical University, Taipei, Taiwan
| | - Ching-Chiung Wang
- School of Pharmacy, College of Pharmacy, Taipei Medical University, Taipei, Taiwan
| | - Yee-Shin Lee
- PhD Program for Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Guei-Yun Cheng
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
| | - Wei-Chun HuangFu
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan. PhD Program for Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - David London
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, New York, USA
| | - Heng-Yuan Tang
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, New York, USA
| | - Earl Fu
- Department of Periodontology, School of Dentistry, National Defense Medical Center and Tri-Service General Hospital, Taipei, Taiwan
| | - Yun Yen
- PhD Program for Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan. Department of Molecular Pharmacology, City of Hope National Medical Center and Beckman Research Center, Duarte, California, USA
| | - Leroy F Liu
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
| | - Hung-Yun Lin
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan. PhD Program for Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Paul J Davis
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Albany, New York, USA. Albany Medical College, Albany, New York, USA
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Chin YT, Hasan R, Qamruddin A. 16S rRNA PCR for the diagnosis of culture-negative Bartonella quintana endocarditis: the importance of sample type. Indian J Med Microbiol 2015; 33:185-6. [PMID: 25560036 DOI: 10.4103/0255-0857.148429] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
| | | | - A Qamruddin
- Department of Microbiology, Manchester Royal Infirmary, Manchester, United Kingdom
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Chung Y, Fu E, Chin YT, Tu HP, Chiu HC, Shen EC, Chiang CY. Role of Shh and TGF in cyclosporine-enhanced expression of collagen and α-SMA by gingival fibroblast. J Clin Periodontol 2015; 42:29-36. [PMID: 25385493 DOI: 10.1111/jcpe.12333] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/03/2014] [Indexed: 11/29/2022]
Abstract
OBJECTIVE Cyclosporine-A (CsA)-induced gingival overgrowth may arise from an alteration in stoma matrix homeostasis. Sonic hedgehog (Shh) plays a key role during embryogenic development and fibrotic progression, and may be involved in CsA-altered gingival matrix homeostasis. METHODS Using the reverse transcription-polymerase chain reaction and Western blot analysis, we investigated the mRNA and protein expressions of Shh, type 1 collagen (COL1), alpha-smooth muscle actin (α-SMA) and transforming growth factor-beta (TGF-β) in human gingival fibroblasts after CsA treatments. The effect of Shh on CsA-induced alterations was further evaluated by the extra-supplement or inhibition of Shh or TGF-β. RESULTS Cyclosporine-A enhanced COL1, α-SMA, Shh and TGF-β expressions in human gingival fibroblasts. The exogenous Shh/TGF-β augmented the expression of COL1 and α-SMA, and the Shh/TGF-β inhibition suppressed the CsA-enhanced COL1 and α-SMA expressions. Moreover, Shh mRNA and protein expressions increased if extra-supplementing the exogenous TGF-β, whereas the CsA-upregulated Shh was mitigated by the TGF-β pathway inhibitor. However, neither exogenous Shh nor the Shh pathway inhibitor alters TGF-β expression or CsA-up-regulated TGF-β expression. CONCLUSIONS Shh, regulated by TGF-β, mediates CsA-altered gingival matrix homeostasis.
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Affiliation(s)
- Yi Chung
- Department of Periodontology, School of Dentistry, National Defense Medical Center and Tri-Service General Hospital, Taipei, Taiwan
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Fu MMJ, Fu E, Kuo PJ, Tu HP, Chin YT, Chiang CY, Chiu HC. Gelatinases and Extracellular Matrix Metalloproteinase Inducer Are Associated With Cyclosporin-A-Induced Attenuation of Periodontal Degradation in Rats. J Periodontol 2015; 86:82-90. [DOI: 10.1902/jop.2014.140366] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Wen WC, Kuo PJ, Chiang CY, Chin YT, Fu MM, Fu E. Epigallocatechin-3-Gallate AttenuatesPorphyromonas gingivalisLipopolysaccharide-Enhanced Matrix Metalloproteinase-1 Production Through Inhibition of Interleukin-6 in Gingival Fibroblasts. J Periodontol 2014; 85:868-75. [DOI: 10.1902/jop.2013.120714] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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Wu SM, Chiu HC, Chin YT, Lin HY, Chiang CY, Tu HP, Fu MMJ, Fu E. Effects of enamel matrix derivative on the proliferation and osteogenic differentiation of human gingival mesenchymal stem cells. Stem Cell Res Ther 2014; 5:52. [PMID: 24739572 PMCID: PMC4076631 DOI: 10.1186/scrt441] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2013] [Accepted: 01/28/2014] [Indexed: 01/07/2023] Open
Abstract
INTRODUCTION Gingiva-derived mesenchymal stem cells (GMSCs) have recently been harvested and applied for rebuilding lost periodontal tissue. Enamel matrix derivative (EMD) has been used for periodontal regeneration and the formation of new cementum with inserting collagen fibers; however, alveolar bone formation is minimal. Recently, EMD has been shown to enhance the proliferation and mineralization of human bone marrow mesenchymal stem cells. Because the gingival flap is the major component to cover the surgical wound, the effects of EMD on the proliferation and mineralization of GMSCs were evaluated in the present study. METHODS After single cell suspension, the GMSCs were isolated from the connective tissues of human gingiva. The colony forming unit assay of the isolated GMSCs was measured. The expression of stem cell markers was examined by flow cytometry. The cellular telomerase activity was identified by polymerase chain reaction (PCR). The osteogenic, adipogenic and neural differentiations of the GMSCs were further examined. The cell proliferation was determined by MTS assay, while the expression of mRNA and protein for mineralization (including core binding factor alpha, cbfα-1; alkaline phosphatase, ALP; and osteocalcin, OC; ameloblastin, AMBN) were analyzed by real time-PCR, enzyme activity and confocal laser scanning microscopy. RESULTS The cell colonies could be easily identified and the colony forming rates and the telomerase activities increased after passaging. The GMSCs expressed high levels of surface markers for CD73, CD90, and CD105, but showed low expression of STRO-1. Osteogenic, adipogenic and neural differentiations were successfully induced. The proliferation of GMSCs was increased after EMD treatment. ALP mRNA was significantly augmented by treating with EMD for 3 hours, whereas AMBN mRNA was significantly increased at 6 hours after EMD treatment. The gene expression of OC was enhanced at the dose of 100 μg/ml EMD at day 3. Increased protein expression for cbfα-1 at day 3, for ALP at day 5 and 7, and for OC at week 4 after the EMD treatments were observed. CONCLUSIONS Human GMSCs could be successfully isolated and identified. EMD treatments not only induced the proliferation of GMSCs but also enhanced their osteogenic differentiation after induction.
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Tu HP, Fu MMJ, Kuo PJ, Chin YT, Chiang CY, Chung CL, Fu E. Berberine's effect on periodontal tissue degradation by matrix metalloproteinases: an in vitro and in vivo experiment. Phytomedicine 2013; 20:1203-1210. [PMID: 23867651 DOI: 10.1016/j.phymed.2013.06.001] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2012] [Revised: 04/23/2013] [Accepted: 06/01/2013] [Indexed: 06/02/2023]
Abstract
Periodontal disease involves tissue destruction caused by interactions among bacterial antigens and inflammatory mediators including matrix metalloproteinases (MMPs). Berberine, an isoquinoline alkaloid isolated from medicinal herbs, can inhibit the degradative action of extracellular MMPs. The effect of berberine on the periodontal expression of MMPs was examined in vitro and in vivo. Gelatinolytic activity of pro-MMP-2, MMP-2, and MMP-9 in the human gingival fibroblast and/or U-937 was compared after treatment with Porphyromonas gingivalis lipopolysaccharide (P.g. LPS) in four medias containing 0, 1, 10 and 100μM of berberine each. Twelve animals were divided into three groups for the study: (A) non-ligation, (B) ligation, and (C) ligation-plus-berberine (75mg/kg berberine by gastric lavage daily); and the effect of berberine on periodontal destruction was evaluated in the ligature-induced periodontitis in rats for 8 days by micro computerized tomography (micro-CT), histology and immunohistochemistry (IHC). An enhancing effect of P.g. LPS on MMP activities was identified, with a greater effect on fibroblasts/U937 co-culture than on either culture alone. When berberine was added to the LPS-treated cultures, the activities of MMPs were significantly reduced in dose-dependent manner. In the animals, the trends of the following parameters were compared. 1. Micro-CT distances between cemento-enamel junction (CEJ) and dental alveolar bone crest: B>C>A. 2. Histometrically measured crest bone levels: B>C>A. 3. Amount of collagen deposited in tissue areas: A>C>B. 4. Attachment loss: B>C≈A. 5. Connective tissue (CT) attachment: B>either A or C. 6. Expression of cells stained positive for MMP-2 and -9 by IHC: B>C>A. In conclusion, berberine demonstrated in vitro an inhibitory effect on P.g. LPS-enhanced MMP activities of HGF and U937 macrophages, reducing in vivo gingival tissue degradation in periodontitic rats. We thus propose that berberine may slow periodontal degradation through the regulation of MMPs in periodontitis induced by bacterial plaque.
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Affiliation(s)
- Hsiao-Pei Tu
- Department of Periodontology, School of Dentistry, National Defense Medical Center and Tri-Service General Hospital, Taipei, Taiwan, ROC; Department of Dental Hygiene, China Medical University, Taichung, Taiwan, ROC
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Chiu HC, Lan GL, Chiang CY, Chin YT, Tu HP, Ming-Jen Fu M, Shin N, Fu E. Upregulation of Heme Oxygenase-1 Expression in Gingiva After Cyclosporin A Treatment. J Periodontol 2008; 79:2200-6. [DOI: 10.1902/jop.2008.080160] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Tu HP, Chen YT, Shieh YS, Chin YT, Huang RY, Yang SF, Gau CH, Fu E. Cyclosporin-induced downregulation of the expression of E-cadherin during proliferation of edentulous gingival epithelium in rats. J Periodontol 2006; 77:832-9. [PMID: 16671876 DOI: 10.1902/jop.2006.050316] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
BACKGROUND To examine the role of E-cadherin in epithelial hyperplasia of cyclosporin A (CsA)-induced gingival enlargement, mRNA and protein levels of E-cadherin, beta-catenin, proliferating cell nuclear antigen (PCNA), and Cyclin D1 were examined in the edentulous gingiva of rats following CsA treatment. METHODS Three weeks after the extraction of all maxillary molars, 20 male Sprague-Dawley rats were assigned to a CsA-fed group (30 mg/kg daily) or a control group. Five rats per group were sacrificed at weeks 1 and 4. Edentulous ridge specimens were taken, and the expression levels of E-cadherin, beta-catenin, Cyclin D1, and PCNA mRNAs were estimated by reverse transcription-polymerase chain reaction (RT-PCR). Tissue specimens of the week 4 groups were examined using immunohistochemical (IHC) staining for proteins. RESULTS The mRNA expression of E-cadherin was significantly weaker in the CsA-treated group than the control group at both times. Using IHC staining, a weaker level of membrane-bonded E-cadherin was also observed in the gingival epithelial cells in the CsA group than in controls. By contrast, significantly stronger beta-catenin and Cyclin D1 mRNA expressions and protein levels were found in CsA-treated rats than controls by RT-PCR and immunohistochemistry at week 4, whereas PCNA production was stronger at both times. CONCLUSIONS CsA treatment reduced the production of E-cadherin but increased the production of beta-catenin, Cyclin D1, and PCNA. Thus, CsA may downregulate E-cadherin gene expression, leading to the epithelial cell proliferation of gingival overgrowth.
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Affiliation(s)
- Hsiao-Pei Tu
- Institute of Oral Biology, National Yang-Ming University, Taipei, Taiwan, Republic of China
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