1
|
Aberrant Methylation of Somatostatin Receptor 2 Gene Is Initiated in Aged Gastric Mucosa Infected with Helicobacter pylori and Consequential Gene Silencing Is Associated with Establishment of Inflammatory Microenvironment In Vitro Study. Cancers (Basel) 2022; 14:cancers14246183. [PMID: 36551669 PMCID: PMC9777158 DOI: 10.3390/cancers14246183] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 11/29/2022] [Accepted: 12/12/2022] [Indexed: 12/23/2022] Open
Abstract
The loss-of-function variants are thought to be associated with inflammation in the stomach. We here aimed to evaluate the extent and role of methylation at the SSTR2 promoter in inflammation and gastric tumor formation. A whole-genome bisulfite sequencing analysis revealed that the SSTR2 promoter was significantly hypermethylated in gastric tumors, dysplasia, and intestinal metaplasia compared to non-tumor tissues from patients with gastric cancer. Using public data, we confirmed SSTR2 promoter methylation in primary gastric tumors and intestinal metaplasia, and even aged gastric mucosae infected with Helicobacter pylori, suggesting that aberrant methylation is initiated in normal gastric mucosa. The loss-of-function of SSTR2 in SNU638 cell-induced cell proliferation in vitro, while stable transfection of SSTR2 in AGS and MKN74 cells inhibited cell proliferation and tumorigenesis in vitro and in vivo. As revealed by a comparison of target genes differentially expressed in these cells with hallmark molecular signatures, inflammation-related pathways were distinctly induced in SSTR2-KO SNU638 cell. By contrast, inflammation-related pathways were inhibited in AGS and MKN74 cells ectopically expressing SSTR2. Collectively, we propose that SSTR2 silencing upon promoter methylation is initiated in aged gastric mucosae infected with H. pylori and promotes the establishment of an inflammatory microenvironment via the intrinsic pathway. These findings provide novel insights into the initiation of gastric carcinogenesis.
Collapse
|
2
|
Targeting Redox Regulation as a Therapeutic Opportunity against Acute Leukemia: Pro-Oxidant Strategy or Antioxidant Approach? Antioxidants (Basel) 2022; 11:antiox11091696. [PMID: 36139768 PMCID: PMC9495346 DOI: 10.3390/antiox11091696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 08/07/2022] [Accepted: 08/26/2022] [Indexed: 11/17/2022] Open
Abstract
Redox adaptation is essential for human health, as the physiological quantities of non-radical reactive oxygen species operate as the main second messengers to regulate normal redox reactions by controlling several sensors. An abnormal increase reactive oxygen species, called oxidative stress, induces biological injury. For this reason, variations in oxidative stress continue to receive consideration as a possible approach to treat leukemic diseases. However, the intricacy of redox reactions and their effects might be a relevant obstacle; consequently, and alongside approaches aimed at increasing oxidative stress in neoplastic cells, antioxidant strategies have also been suggested for the same purpose. The present review focuses on the molecular processes of anomalous oxidative stress in acute myeloid and acute lymphoblastic leukemias as well as on the oxidative stress-determined pathways implicated in leukemogenic development. Furthermore, we review the effect of chemotherapies on oxidative stress and the possibility that their pharmacological effects might be increased by modifying the intracellular redox equilibrium through a pro-oxidant approach or an antioxidant strategy. Finally, we evaluated the prospect of varying oxidative stress as an efficacious modality to destroy chemoresistant cells using new methodologies. Altering redox conditions may be advantageous for inhibiting genomic variability and the eradication of leukemic clones will promote the treatment of leukemic disease.
Collapse
|
3
|
The Role of Bioactive Compounds from Dietary Spices in the Management of Metabolic Syndrome: An Overview. Nutrients 2021; 14:nu14010175. [PMID: 35011050 PMCID: PMC8747161 DOI: 10.3390/nu14010175] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 12/23/2021] [Accepted: 12/23/2021] [Indexed: 12/11/2022] Open
Abstract
Metabolic syndrome (MetS) is a combination of physiologically dysregulated parameters that can include elevated fasting blood glucose, high blood pressure, central obesity, increased triglyceride levels, insulin resistance, diabetes, elevated low density lipoprotein levels, and reduced high density lipoprotein levels in the blood. Effective clinical management of MetS is critical as it is strongly associated with long lasting and fatal complications in patients. Alongside standard care of lifestyle changes and medication, dietary supplements derived from herbal resources could be an alternative therapeutic strategy that is safe, efficient, culturally acceptable, and has few side effects. Of the dietary supplements, spicy foods have always been considered a great source of functional bioactive compounds. Herbal therapy is broadly used in many countries as a treatment or as a preventive measure in the management of MetS risk factors, including blood glucose, blood pressure, and blood lipid levels. Herein, an attempt is made to evaluate the recent studies in the management of MetS with herbal alternatives, and to explore the possibility of their use as therapeutic treatments or supplements.
Collapse
|
4
|
Chung KS, Yoo CB, Lee JH, Lee HH, Park SE, Han HS, Lee SY, Kwon BM, Choi JH, Lee KT. Regulation of ROS-Dependent JNK Pathway by 2'-Hydroxycinnamaldehyde Inducing Apoptosis in Human Promyelocytic HL-60 Leukemia Cells. Pharmaceutics 2021; 13:pharmaceutics13111794. [PMID: 34834209 PMCID: PMC8618870 DOI: 10.3390/pharmaceutics13111794] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 10/21/2021] [Accepted: 10/22/2021] [Indexed: 12/28/2022] Open
Abstract
The present study demonstrated that 2'-hydroxycinnamaldehyde (2'-HCA) induced apoptosis in human promyelocytic leukemia HL-60 cells through the activation of mitochondrial pathways including (1) translocation of Bim and Bax from the cytosol to mitochondria, (2) downregulation of Bcl-2 protein expression, (3) cytochrome c release into the cytosol, (4) loss of mitochondrial membrane potential (ΔΨm), and (5) caspase activation. 2'-HCA also induced the activation of c-Jun N-terminal kinase (JNK) and extracellular signal-regulated kinase1/2 (ERK1/2) in HL-60 cells. The pharmacological and genetic inhibition of JNK effectively prevented 2'-HCA-induced apoptosis and activator protein-1 (AP-1)-DNA binding. In addition, 2'-HCA resulted in the accumulation of reactive oxygen species (ROS) and depletion of intracellular glutathione (GSH) and protein thiols (PSH) in HL-60 cells. NAC treatment abrogated 2'-HCA-induced JNK phosphorylation, AP-1-DNA binding, and Bim mitochondrial translocation, suggesting that oxidative stress may be required for 2'-HCA-induced intrinsic apoptosis. Xenograft mice inoculated with HL-60 leukemia cells demonstrated that the intraperitoneal administration of 2'-HCA inhibited tumor growth by increasing of TUNEL staining, the expression levels of nitrotyrosine and pro-apoptotic proteins, but reducing of PCNA protein expression. Taken together, our findings suggest that 2'-HCA induces apoptosis via the ROS-dependent JNK pathway and could be considered as a potential therapeutic agent for leukemia.
Collapse
Affiliation(s)
- Kyung-Sook Chung
- Department of Pharmaceutical Biochemistry, College of Pharmacy, Kyung Hee University, 26 Kyungheedae-ro, Seoul 02447, Korea; (K.-S.C.); (C.-B.Y.); (J.-H.L.); (H.-H.L.); (S.-E.P.); (H.-S.H.); (S.-Y.L.)
| | - Chae-Bin Yoo
- Department of Pharmaceutical Biochemistry, College of Pharmacy, Kyung Hee University, 26 Kyungheedae-ro, Seoul 02447, Korea; (K.-S.C.); (C.-B.Y.); (J.-H.L.); (H.-H.L.); (S.-E.P.); (H.-S.H.); (S.-Y.L.)
| | - Jeong-Hun Lee
- Department of Pharmaceutical Biochemistry, College of Pharmacy, Kyung Hee University, 26 Kyungheedae-ro, Seoul 02447, Korea; (K.-S.C.); (C.-B.Y.); (J.-H.L.); (H.-H.L.); (S.-E.P.); (H.-S.H.); (S.-Y.L.)
- Department of Life and Nanopharmaceutical Science, College of Pharmacy, Kyung Hee University, 26 Kyungheedae-ro, Seoul 02447, Korea;
| | - Hwi-Ho Lee
- Department of Pharmaceutical Biochemistry, College of Pharmacy, Kyung Hee University, 26 Kyungheedae-ro, Seoul 02447, Korea; (K.-S.C.); (C.-B.Y.); (J.-H.L.); (H.-H.L.); (S.-E.P.); (H.-S.H.); (S.-Y.L.)
| | - Sang-Eun Park
- Department of Pharmaceutical Biochemistry, College of Pharmacy, Kyung Hee University, 26 Kyungheedae-ro, Seoul 02447, Korea; (K.-S.C.); (C.-B.Y.); (J.-H.L.); (H.-H.L.); (S.-E.P.); (H.-S.H.); (S.-Y.L.)
- Department of Biomedical and Pharmaceutical Sciences, College of Pharmarcy, Kyung Hee University, Seoul 02447, Korea
| | - Hee-Soo Han
- Department of Pharmaceutical Biochemistry, College of Pharmacy, Kyung Hee University, 26 Kyungheedae-ro, Seoul 02447, Korea; (K.-S.C.); (C.-B.Y.); (J.-H.L.); (H.-H.L.); (S.-E.P.); (H.-S.H.); (S.-Y.L.)
- Department of Life and Nanopharmaceutical Science, College of Pharmacy, Kyung Hee University, 26 Kyungheedae-ro, Seoul 02447, Korea;
| | - Su-Yeon Lee
- Department of Pharmaceutical Biochemistry, College of Pharmacy, Kyung Hee University, 26 Kyungheedae-ro, Seoul 02447, Korea; (K.-S.C.); (C.-B.Y.); (J.-H.L.); (H.-H.L.); (S.-E.P.); (H.-S.H.); (S.-Y.L.)
- Department of Biomedical and Pharmaceutical Sciences, College of Pharmarcy, Kyung Hee University, Seoul 02447, Korea
| | - Byoung-Mok Kwon
- Laboratory of Chemical Biology and Genomics, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Korea;
| | - Jung-Hye Choi
- Department of Life and Nanopharmaceutical Science, College of Pharmacy, Kyung Hee University, 26 Kyungheedae-ro, Seoul 02447, Korea;
- Oriental Pharmaceutical Science, College of Pharmacy, Kyung Hee University, 26 Kyungheedae-ro, Seoul 02447, Korea
| | - Kyung-Tae Lee
- Department of Pharmaceutical Biochemistry, College of Pharmacy, Kyung Hee University, 26 Kyungheedae-ro, Seoul 02447, Korea; (K.-S.C.); (C.-B.Y.); (J.-H.L.); (H.-H.L.); (S.-E.P.); (H.-S.H.); (S.-Y.L.)
- Department of Life and Nanopharmaceutical Science, College of Pharmacy, Kyung Hee University, 26 Kyungheedae-ro, Seoul 02447, Korea;
- Correspondence: ; Tel.: +82-2-961-0860
| |
Collapse
|
5
|
Yun S, Lee YJ, Choi J, Kim ND, Han DC, Kwon BM. Acacetin Inhibits the Growth of STAT3-Activated DU145 Prostate Cancer Cells by Directly Binding to Signal Transducer and Activator of Transcription 3 (STAT3). Molecules 2021; 26:molecules26206204. [PMID: 34684783 PMCID: PMC8540902 DOI: 10.3390/molecules26206204] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 09/24/2021] [Accepted: 10/12/2021] [Indexed: 11/16/2022] Open
Abstract
Signal transducer and activator of transcription 3 (STAT3) plays a critical role in the formation and growth of human cancer. Therefore, STAT3 is a therapeutic target for cancer drug discovery. Acacetin, a flavone present in various plants, inhibits constitutive and inducible STAT3 activation in STAT3-activated DU145 prostate cancer cells. Acacetin inhibits STAT3 activity by directly binding to STAT3, which we confirmed by a pull-down assay with a biotinylated compound and two level-free methods, namely, a drug affinity responsive target stability (DARTS) experiment and a cellular thermal shift assay (CETSA). Acacetin inhibits STAT3 phosphorylation at the tyrosine 705 residue and nuclear translocation in DU145 cells, which leads to the downregulation of STAT3 target genes. Acacetin then induces apoptosis in a time-dependent manner. Interestingly, acacetin induces the production of reactive oxygen species (ROS) that are not involved in the acacetin-induced inhibition of STAT3 activation because the suppressed p-STAT3 level is not rescued by treatment with GSH or NAC, which are general ROS inhibitors. We also found that acacetin inhibits tumor growth in xenografted nude mice. These results suggest that acacetin, as a STAT3 inhibitor, could be a possible drug candidate for targeting STAT3 for the treatment of cancer in humans.
Collapse
Affiliation(s)
- Sun Yun
- Laboratory of Chemical Biology and Genomics, Korea Research Institute of Bioscience and Biotechnology, 125 Gwahakro, Daejeon 34141, Korea; (S.Y.); (Y.-J.L.); (J.C.)
- KRIBB School of Bioscience, University of Science and Technology in Korea, Daejeon 34113, Korea
| | - Yu-Jin Lee
- Laboratory of Chemical Biology and Genomics, Korea Research Institute of Bioscience and Biotechnology, 125 Gwahakro, Daejeon 34141, Korea; (S.Y.); (Y.-J.L.); (J.C.)
| | - Jiyeon Choi
- Laboratory of Chemical Biology and Genomics, Korea Research Institute of Bioscience and Biotechnology, 125 Gwahakro, Daejeon 34141, Korea; (S.Y.); (Y.-J.L.); (J.C.)
| | - Nam Doo Kim
- VORONOIBIO Inc., S 11th F, Thechnopark IT Center Songdo Kwahak-ro 32, Incheon 21984, Korea;
| | - Dong Cho Han
- Laboratory of Chemical Biology and Genomics, Korea Research Institute of Bioscience and Biotechnology, 125 Gwahakro, Daejeon 34141, Korea; (S.Y.); (Y.-J.L.); (J.C.)
- KRIBB School of Bioscience, University of Science and Technology in Korea, Daejeon 34113, Korea
- Correspondence: (D.C.H.); (B.-M.K); Tel.: +82-42-860-4557 (B.-M.K.)
| | - Byoung-Mog Kwon
- Laboratory of Chemical Biology and Genomics, Korea Research Institute of Bioscience and Biotechnology, 125 Gwahakro, Daejeon 34141, Korea; (S.Y.); (Y.-J.L.); (J.C.)
- KRIBB School of Bioscience, University of Science and Technology in Korea, Daejeon 34113, Korea
- Correspondence: (D.C.H.); (B.-M.K); Tel.: +82-42-860-4557 (B.-M.K.)
| |
Collapse
|
6
|
Song S, Gao P, Sun L, Kang D, Kongsted J, Poongavanam V, Zhan P, Liu X. Recent developments in the medicinal chemistry of single boron atom-containing compounds. Acta Pharm Sin B 2021; 11:3035-3059. [PMID: 34729302 PMCID: PMC8546671 DOI: 10.1016/j.apsb.2021.01.010] [Citation(s) in RCA: 53] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 12/25/2020] [Accepted: 01/05/2021] [Indexed: 12/11/2022] Open
Abstract
Various boron-containing drugs have been approved for clinical use over the past two decades, and more are currently in clinical trials. The increasing interest in boron-containing compounds is due to their unique binding properties to biological targets; for example, boron substitution can be used to modulate biological activity, pharmacokinetic properties, and drug resistance. In this perspective, we aim to comprehensively review the current status of boron compounds in drug discovery, focusing especially on progress from 2015 to December 2020. We classify these compounds into groups showing anticancer, antibacterial, antiviral, antiparasitic and other activities, and discuss the biological targets associated with each activity, as well as potential future developments.
Collapse
Key Words
- ACTs, artemisinin combination therapies
- ADCs, Acinetobacter-derived cephalosporinases
- AML, acute myeloid leukemia
- AMT, aminopterin
- BLs, β-lactamases
- BNCT, boron neutron capture therapy
- BNNPs, boron nitride nanoparticles
- BNNTs, boron nitride nanotubes
- Boron-containing compounds
- CEs, carboxylesterases
- CIA, collagen-induced arthritis
- COVID-19, coronavirus disease 2019
- ClpP, casein protease P
- Covalent inhibitors
- GSH, glutathione
- HADC1, class I histone deacetylase
- HBV, hepatitis B virus
- HCV, hepatitis C virus
- HIV, human immunodeficiency virus
- LeuRS, leucyl-tRNA synthetase
- Linker components
- MBLs, metal β-lactamases
- MDR-TB, multidrug-resistant tuberculosis
- MERS, Middle East respiratory syndrome
- MIDA, N-methyliminodiacetic acid
- MM, multiple myeloma
- MTX, methotrexate
- Mcl-1, myeloid cell leukemia 1
- Mtb, Mycobacterium tuberculosis
- NA, neuraminidase
- NS5B, non-nucleoside polymerase
- OBORT, oxaborole tRNA capture
- OPs, organophosphate
- PBA, phenylboronic acid
- PDB, Protein Data Bank
- PPI, protein–protein interaction
- Prodrug
- QM, quinone methide
- RA, rheumatoid arthritis
- ROS, reactive oxygen species
- SARS-CoV-2, syndrome coronavirus 2
- SBLs, serine β-lactamases
- SERD, selective estrogen receptor downregulator
- SHA, salicyl hydroxamic acid
- SaClpP, Staphylococcus aureus caseinolytic protease P
- TB, tuberculosis
- TTR, transthyretin
- U4CR, Ugi 4-component reaction
- cUTI, complex urinary tract infection
- dCTPase, dCTPase pyrophosphatase
Collapse
Affiliation(s)
- Shu Song
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology, Ministry of Education, School of Pharmaceutical Sciences, Shandong University, Ji'nan 250012, China
| | - Ping Gao
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology, Ministry of Education, School of Pharmaceutical Sciences, Shandong University, Ji'nan 250012, China
| | - Lin Sun
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology, Ministry of Education, School of Pharmaceutical Sciences, Shandong University, Ji'nan 250012, China
| | - Dongwei Kang
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology, Ministry of Education, School of Pharmaceutical Sciences, Shandong University, Ji'nan 250012, China
| | - Jacob Kongsted
- Department of Physics, Chemistry and Pharmacy, University of Southern Denmark, Odense M. DK-5230, Denmark
| | - Vasanthanathan Poongavanam
- Department of Physics, Chemistry and Pharmacy, University of Southern Denmark, Odense M. DK-5230, Denmark
- Corresponding authors. Tel./fax: +86 531 88380270.
| | - Peng Zhan
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology, Ministry of Education, School of Pharmaceutical Sciences, Shandong University, Ji'nan 250012, China
- Corresponding authors. Tel./fax: +86 531 88380270.
| | - Xinyong Liu
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology, Ministry of Education, School of Pharmaceutical Sciences, Shandong University, Ji'nan 250012, China
- Corresponding authors. Tel./fax: +86 531 88380270.
| |
Collapse
|
7
|
Preparation of novel cinnamaldehyde derivative–BSA nanoparticles with high stability, good cell penetrating ability, and promising anticancer activity. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2021.126765] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
|
8
|
Iqbal H, Menaa F, Khan NU, Razzaq A, Khan ZU, Ullah K, Kamal R, Sohail M, Thiripuranathar G, Uzair B, Rana NF, Khan BA, Menaa B. Two Promising Anti-Cancer Compounds, 2-Hydroxycinnaldehyde and 2-Benzoyloxycinnamaldehyde: Where do we stand? Comb Chem High Throughput Screen 2021; 25:808-818. [PMID: 33593253 DOI: 10.2174/1386207324666210216094428] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 01/10/2021] [Accepted: 01/17/2021] [Indexed: 11/22/2022]
Abstract
Natural bioactive compounds with anti-carcinogenic activity are gaining tremendous interest in the field of oncology. Cinnamon, an aromatic condiment commonly used in tropical regions, appeared incredibly promising as adjuvant for cancer therapy. Indeed, its whole or active parts (e.g., bark, leaf) exhibited significant anti-carcinogenic activity, which is mainly due to two cinnamaldehyde derivatives, namely 2-hydroxycinnaldehyde (HCA) and 2-benzoyloxycinnamaldehyde (BCA). In addition to their anti-cancer activity, HCA and BCA exert immunomodulatory, anti-platelets, and anti-inflammatory activities. Highly reactive α,ß-unsaturated carbonyl pharmacophore, called Michael acceptor, contribute to their therapeutic effects. The molecular mechanisms, underlying their anti-tumoral and anti-metastatic effects are miscellaneous, strongly suggesting that these compounds are multi-targeting compounds. Nevertheless, unravelling the exact molecular mechanisms of HCA and BCA remain a challenging matter which is necessary for optimal controlled-drug targeting delivery, safety, and efficiency. Eventually, their poor pharmacological properties (e.g., systemic bioavailability and solubility) represent a limitation, and depend both on their administration route (e.g., per os, intravenously) and the nature of the formulation (e.g., free, smart nano-). This concise review focused on the potential of HCA and BCA as adjuvants in Cancer. We described their medicinal effects as well as provide an update about their molecular mechanisms reported either in-vitro, ex-vivo, or in animal models.
Collapse
Affiliation(s)
- Haroon Iqbal
- College of Pharmaceutical Sciences, Soochow University, Suzhou. China
| | - Farid Menaa
- Department of Oncology, California Innovations Corp., San Diego, CA. United States
| | - Naveed Ullah Khan
- College of Pharmaceutical Sciences, Soochow University, Suzhou. China
| | - Anam Razzaq
- College of Pharmaceutical Sciences, Soochow University, Suzhou. China
| | | | - Kifayat Ullah
- College of Pharmaceutical Sciences, Soochow University, Suzhou. China
| | - Robia Kamal
- College of Pharmaceutical Sciences, Soochow University, Suzhou. China
| | - Muhammad Sohail
- Department of Pharmacy, School of Pharmacy, Yantai University, Yantai. China
| | - Gobika Thiripuranathar
- Institute of Chemistry Ceylon, College of Chemical Sciences, Welikada, Rajagiriya. Sri Lanka
| | - Bushra Uzair
- Department of Bioinformatics and Biotechnology, Islamic International University, Islamabad. Pakistan
| | - Nosheen Fatima Rana
- Department of Biomedical Engineering & Sciences, School of Mechanical & Manufacturing Engineering, National University of Sciences & Technology, Islamabad. Pakistan
| | - Barkat Ali Khan
- Department of Pharmacy, Gomal University, D.I. Khan. Pakistan
| | - Bouzid Menaa
- Department of Oncology, California Innovations Corp., San Diego, CA. United States
| |
Collapse
|
9
|
Yoon YJ, Kwon BM. Cinnamomum cassia, apoptosis, STAT3 inactivation and reactive oxygen species in cancer studies. Cancer 2021. [DOI: 10.1016/b978-0-12-819547-5.00029-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
10
|
Zouchoune B. How the ascorbic acid and hesperidin do improve the biological activities of the cinnamon: theoretical investigation. Struct Chem 2020; 31:2333-2340. [PMID: 32837117 PMCID: PMC7361000 DOI: 10.1007/s11224-020-01594-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Accepted: 07/10/2020] [Indexed: 10/29/2022]
Abstract
DFT/B3LYP calculations have been performed on series of molecules of natural products containing cinnamon and citrus, namely, cinnamic aldehyd, ascorbic acid and hesperidin. This theoretical investigation predicts the biological activities of mixtures between cinnamon and ascorbic acid and between cinnamon and hesperidin based on already proven values for these molecules. The strength of the intermolecular interactions is evaluated in term of energy decomposition of the total interaction energy ΔE int between molecules, which are mainly governed by electrostatic interactions. The HOMO-LUMO gaps explain that the possible charge transfer interactions that take place within the molecules are responsible for the molecular reactivity of the studied molecules. The chemical hardness, the chemical potential and the electrophilicity indexes are good indicators for biological activities showing their improvement to that of cinnamon itself. The mixture of hesperidin and cinnamon could be an excellent blood thinner with the regard to its polarity's enhancement.
Collapse
Affiliation(s)
- Bachir Zouchoune
- Unité de Recherche de Chimie de l'Environnement et Moléculaire Structurale, Université de Constantine (Mentouri), 25000 Constantine, Algeria.,Laboratoire de Chimie Appliquée et Technologie des Matériaux, Université Larbi Ben M'hidi Oum el Bouaghi, 04000 Oum El Bouaghi, Algeria
| |
Collapse
|
11
|
Feng Z, Guo J, Liu X, Song H, Zhang C, Huang P, Dong A, Kong D, Wang W. Cascade of reactive oxygen species generation by polyprodrug for combinational photodynamic therapy. Biomaterials 2020; 255:120210. [PMID: 32592871 DOI: 10.1016/j.biomaterials.2020.120210] [Citation(s) in RCA: 60] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2019] [Revised: 05/29/2020] [Accepted: 06/13/2020] [Indexed: 12/13/2022]
Abstract
The redox status of cancer cells is well regulated by the balance between the reactive oxygen species (ROS) generation and elimination. Thus, the overall elevation of ROS level above the cellular tolerability threshold would lead to apoptotic or necrotic cell death. Herein, cinnamaldehyde (CA), a kind of oxidative stress amplified agent, was combined with photosensitizer pheophorbide A (PA) to promote the generation of ROS though synergistically endogenous and exogenous pathways. Firstly, acid-responsive polygalactose-co-polycinnamaldehyde polyprodrug (termed as PGCA) was synthesized, which could self-assemble into stable nanoparticles for the delivery of PA (termed as PGCA@PA NPs). The abundant expression of galactose receptor on tumor cells facilitated the positive targeting and cellular uptake efficiency of PGCA@PA NPs, after which PA could be synchronously released in company with the intracellular disassembly of PGCA NPs, due to the detaching of CA moieties under acidic microenvironment in endo/lysosomal compartment. Significantly increased ROS level was induced by the combined action of CA and PA with light irradiation, resulting in dramatically enhanced apoptosis of cancer cells. Importantly, intravenous injection of PGCA@PA NPs potently inhibited the tumor growth in hepatocellular carcinoma with negligible adverse effects. Moreover, combined with anti-programmed cell death protein 1 (anti-PD-1) therapy, PGCA@PA NPs treatment elicited anti-melanoma T-cell immune response and significantly promoted T cells infiltration in tumors. Hence, this novel polyprodrug nano delivery system was able to target and modulate the unique redox regulatory mechanisms of cancer cells through endogenous and exogenous pathways, providing a feasible approach to achieve synergetic therapeutic activity and selectivity.
Collapse
Affiliation(s)
- Zujian Feng
- Department of Polymer Science and Engineering, Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China; Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin, 300072, China
| | - Jinxuan Guo
- Department of Polymer Science and Engineering, Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China; Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin, 300072, China
| | - Xiang Liu
- Department of Polymer Science and Engineering, Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China; Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin, 300072, China
| | - Huijuan Song
- Tianjin Key Laboratory of Biomaterial Research, Institute of Biomedical Engineering, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, 300192, China
| | - Chuangnian Zhang
- Tianjin Key Laboratory of Biomaterial Research, Institute of Biomedical Engineering, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, 300192, China
| | - Pingsheng Huang
- Tianjin Key Laboratory of Biomaterial Research, Institute of Biomedical Engineering, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, 300192, China.
| | - Anjie Dong
- Department of Polymer Science and Engineering, Key Laboratory of Systems Bioengineering (Ministry of Education), School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China; Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin, 300072, China.
| | - Deling Kong
- The Key Laboratory of Bioactive Materials, Ministry of Education; College of Life Science, Nankai University, Tianjin, 300071, China
| | - Weiwei Wang
- Tianjin Key Laboratory of Biomaterial Research, Institute of Biomedical Engineering, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, 300192, China.
| |
Collapse
|
12
|
Hong E, Hyun H, Lee H, Jung E, Lee D. Acid-sensitive oxidative stress inducing and photoabsorbing polysaccharide nanoparticles for combinational anticancer therapy. Int J Pharm 2020; 574:118893. [DOI: 10.1016/j.ijpharm.2019.118893] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2019] [Revised: 11/04/2019] [Accepted: 11/17/2019] [Indexed: 01/29/2023]
|
13
|
In vitro tyrosinase, acetylcholinesterase, and HSA evaluation of dioxidovanadium (V) complexes: An experimental and theoretical approach. J Inorg Biochem 2019; 200:110800. [DOI: 10.1016/j.jinorgbio.2019.110800] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2019] [Revised: 08/07/2019] [Accepted: 08/11/2019] [Indexed: 12/16/2022]
|
14
|
Deng L, Feng Z, Deng H, Jiang Y, Song K, Shi Y, Liu S, Zhang J, Bai S, Qin Z, Dong A. Rational Design of Nanoparticles to Overcome Poor Tumor Penetration and Hypoxia-Induced Chemotherapy Resistance: Combination of Optimizing Size and Self-Inducing High Level of Reactive Oxygen Species. ACS APPLIED MATERIALS & INTERFACES 2019; 11:31743-31754. [PMID: 31389686 DOI: 10.1021/acsami.9b12129] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
One tough question induced by the hypoxia in cancer tissue is resistance to anticancer drugs basing on the reactive oxygen species (ROS) mechanism. Furthermore, the hypoxic regions locate in the center of tumor where tumor cells are easily residual and survival due to the poor drug-delivery efficiency even with nanocarriers. In this paper, these problems were well addressed through the rational combination of the enhanced penetration, self-inducing high level of intracellular ROS, and synchronously pH-sensitive drug release, realized by a simple structural and accessible copolymer, poly(poly(ethylene glycol) methyl ether methacrylate-co-(2-methylpropenoic acid-glycerol-cinnamaldehyde)) (PgEMC). For one thing, PgEMC could self-assemble into stable nanoparticles with PEG shell and optimizing diameters of 60 nm to simultaneously facilitate long blood circulation and deep tumor penetration. Second, cinnamylaldehyde moieties could detach from PgEMC NPs in intracellular acidic environment and trigger high level of ROS to allay the doxorubicin (DOX) resistance induced by hypoxia in solid malignancies. Furthermore, the DOX payload in PgEMC NPs could be synchronously released with the intracellular disassembly of PgEMC NPs due to the detaching of cinnamylaldehyde moieties. In 4T1 cells treated with PgEMC/DOX NPs, remarkable elevation of ROS level and enhanced DOX sensitivity in hypoxia environment were observed in in vitro studies. The results of tumor spheroid penetration indicated that 60 nm sized DOX-loaded PgEMC NPs (PgEMC60/DOX) could distribute into deep site of tumor at a high intensity. In vivo studies using a 4T1 breast tumor model, PgEMC60/DOX NPs, showed significant inhibition over 95.4% of the tumor growth. These results reveal that integrating optimizing size, self-inducing ROS, and pH-sensitive drug release into one small-sized nanoparticle can efficiently overcome the poor tumor penetration and hypoxia-induced chemotherapy resistance.
Collapse
Affiliation(s)
- Liandong Deng
- College of Pharmacy , Xinxiang Medical University , Xinxiang 453003 , China
- Department of Polymer Science and Technology, Key Laboratory of Systems Bioengineering of the Ministry of Education, School of Chemical Engineering and Technology , Tianjin University , Tianjin 300072 , China
| | - Zujian Feng
- College of Pharmacy , Xinxiang Medical University , Xinxiang 453003 , China
- Department of Polymer Science and Technology, Key Laboratory of Systems Bioengineering of the Ministry of Education, School of Chemical Engineering and Technology , Tianjin University , Tianjin 300072 , China
| | - Hongzhang Deng
- Key Laboratory of Protein and Peptide Pharmaceuticals, Institute of Biophysics , Chinese Academy of Sciences , Beijing 100101 , China
- Department of Polymer Science and Technology, Key Laboratory of Systems Bioengineering of the Ministry of Education, School of Chemical Engineering and Technology , Tianjin University , Tianjin 300072 , China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) , Tianjin 300072 , China
| | - Yujia Jiang
- Department of Polymer Science and Technology, Key Laboratory of Systems Bioengineering of the Ministry of Education, School of Chemical Engineering and Technology , Tianjin University , Tianjin 300072 , China
| | - Kun Song
- Key Laboratory of Protein and Peptide Pharmaceuticals, Institute of Biophysics , Chinese Academy of Sciences , Beijing 100101 , China
| | - Yongli Shi
- College of Pharmacy , Xinxiang Medical University , Xinxiang 453003 , China
| | - Shuangqing Liu
- Key Laboratory of Protein and Peptide Pharmaceuticals, Institute of Biophysics , Chinese Academy of Sciences , Beijing 100101 , China
| | - Jianhua Zhang
- Department of Polymer Science and Technology, Key Laboratory of Systems Bioengineering of the Ministry of Education, School of Chemical Engineering and Technology , Tianjin University , Tianjin 300072 , China
| | - Suping Bai
- College of Pharmacy , Xinxiang Medical University , Xinxiang 453003 , China
| | - Zhihai Qin
- Key Laboratory of Protein and Peptide Pharmaceuticals, Institute of Biophysics , Chinese Academy of Sciences , Beijing 100101 , China
| | - Anjie Dong
- College of Pharmacy , Xinxiang Medical University , Xinxiang 453003 , China
- Department of Polymer Science and Technology, Key Laboratory of Systems Bioengineering of the Ministry of Education, School of Chemical Engineering and Technology , Tianjin University , Tianjin 300072 , China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) , Tianjin 300072 , China
| |
Collapse
|
15
|
Anti-cancer effects of cinnamon: Insights into its apoptosis effects. Eur J Med Chem 2019; 178:131-140. [PMID: 31195168 DOI: 10.1016/j.ejmech.2019.05.067] [Citation(s) in RCA: 83] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Revised: 05/24/2019] [Accepted: 05/24/2019] [Indexed: 01/21/2023]
Abstract
Cancer is known as a leading cause of death worldwide. In the last two decades, the incidence of cancer has been dramatically increased mostly due to lifestyle changes. The importance of this issue has attracted further attention to discover novel therapies to prevent and treat cancers. According to previous studies, drugs used to treat cancer have shown significant limitations. Therefore, the role of herbal medicines alone or in combination with chemotherapy drugs has been extensively studied in cancer treatment. Cinnamon is a natural component showing a wide range of pharmacological functions including anti-oxidant, anti-microbial and anti-cancer activities. Impaired apoptosis plays critical roles in the initiation and progression of cancer. Increasing evidence indicates that cinnamon, as a therapeutic agent, has anti-cancer effects via affecting numerous apoptosis-related pathways in cancer cells. Here, we highlighted anticancer properties of cinnamon, particularly through targeting apoptosis-related mechanisms.
Collapse
|
16
|
Gong N, Ma X, Ye X, Zhou Q, Chen X, Tan X, Yao S, Huo S, Zhang T, Chen S, Teng X, Hu X, Yu J, Gan Y, Jiang H, Li J, Liang XJ. Carbon-dot-supported atomically dispersed gold as a mitochondrial oxidative stress amplifier for cancer treatment. NATURE NANOTECHNOLOGY 2019; 14:379-387. [PMID: 30778211 DOI: 10.1038/s41565-019-0373-6] [Citation(s) in RCA: 347] [Impact Index Per Article: 69.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/14/2017] [Accepted: 01/11/2019] [Indexed: 05/20/2023]
Abstract
Mitochondrial redox homeostasis, the balance between reactive oxygen species and antioxidants such as glutathione, plays critical roles in many biological processes, including biosynthesis and apoptosis, and thus is a potential target for cancer treatment. Here, we report a mitochondrial oxidative stress amplifier, MitoCAT-g, which consists of carbon-dot-supported atomically dispersed gold (CAT-g) with further surface modifications of triphenylphosphine and cinnamaldehyde. We find that the MitoCAT-g particles specifically target mitochondria and deplete mitochondrial glutathione with atomic economy, thus amplifying the reactive oxygen species damage caused by cinnamaldehyde and finally leading to apoptosis in cancer cells. We show that imaging-guided interventional injection of these particles potently inhibits tumour growth in subcutaneous and orthotopic patient-derived xenograft hepatocellular carcinoma models without adverse effects. Our study demonstrates that MitoCAT-g amplifies the oxidative stress in mitochondria and suppresses tumour growth in vivo, representing a promising agent for anticancer applications.
Collapse
Affiliation(s)
- Ningqiang Gong
- Laboratory of Controllable Nanopharmaceuticals, Chinese Academy of Sciences (CAS) Center for Excellence in Nanoscience and CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology, Beijing, China
- Department of Chemistry, Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Tsinghua University, Beijing, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Xiaowei Ma
- Laboratory of Controllable Nanopharmaceuticals, Chinese Academy of Sciences (CAS) Center for Excellence in Nanoscience and CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology, Beijing, China
| | - Xiaoxia Ye
- Laboratory of Controllable Nanopharmaceuticals, Chinese Academy of Sciences (CAS) Center for Excellence in Nanoscience and CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology, Beijing, China
| | - Qunfang Zhou
- Department of Interventional Ultrasound, Chinese PLA General Hospital, Beijing, China
| | - Xiaoai Chen
- Laboratory of Controllable Nanopharmaceuticals, Chinese Academy of Sciences (CAS) Center for Excellence in Nanoscience and CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology, Beijing, China
| | - Xiaoli Tan
- School of Environment and Chemical Engineering, North China Electric Power University, Beijing, China
| | - Shengkun Yao
- School of Physical Science and Technology, Shanghai Tech University, Shanghai, China
| | - Shuaidong Huo
- Laboratory of Controllable Nanopharmaceuticals, Chinese Academy of Sciences (CAS) Center for Excellence in Nanoscience and CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology, Beijing, China
| | - Tingbin Zhang
- Laboratory of Controllable Nanopharmaceuticals, Chinese Academy of Sciences (CAS) Center for Excellence in Nanoscience and CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology, Beijing, China
| | - Shizhu Chen
- Laboratory of Controllable Nanopharmaceuticals, Chinese Academy of Sciences (CAS) Center for Excellence in Nanoscience and CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology, Beijing, China
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of the Ministry of Education, Hebei University, Baoding, China
| | - Xucong Teng
- Department of Chemistry, Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Tsinghua University, Beijing, China
| | - Xixue Hu
- Laboratory of Controllable Nanopharmaceuticals, Chinese Academy of Sciences (CAS) Center for Excellence in Nanoscience and CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology, Beijing, China
| | - Jie Yu
- Department of Interventional Ultrasound, Chinese PLA General Hospital, Beijing, China
| | - Yaling Gan
- Laboratory of Controllable Nanopharmaceuticals, Chinese Academy of Sciences (CAS) Center for Excellence in Nanoscience and CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology, Beijing, China
| | - Huaidong Jiang
- School of Physical Science and Technology, Shanghai Tech University, Shanghai, China
| | - Jinghong Li
- Department of Chemistry, Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Tsinghua University, Beijing, China.
| | - Xing-Jie Liang
- Laboratory of Controllable Nanopharmaceuticals, Chinese Academy of Sciences (CAS) Center for Excellence in Nanoscience and CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology, Beijing, China.
- University of Chinese Academy of Sciences, Beijing, China.
| |
Collapse
|
17
|
Xu TT, Jiang TS, Han XL, Xu YH, Qiao JP. Modular synthesis of (E)-cinnamaldehydes directly from allylarenes via a metal-free DDQ-mediated oxidative process. Org Biomol Chem 2019; 16:5350-5358. [PMID: 30004550 DOI: 10.1039/c8ob01469h] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
An efficient synthesis of (E)-cinnamaldehydes by a metal-free DDQ-mediated oxidative transformation of allylarenes was developed. The protocol provides a practical method to prepare diverse (E)-cinnamaldehydes with broad functional group tolerance in good to excellent yields, including easy access to natural products randainal and geranyloxy sinapyl aldehyde from plant extracts. Finally, the mechanism of a single-electron transfer process was proposed.
Collapse
Affiliation(s)
- Ting-Ting Xu
- Department of Stomatology, The First Affiliated Hospital of Anhui Medical University, Hefei, 230022, Anhui, China
| | | | | | | | | |
Collapse
|
18
|
Yoon YJ, Kim YH, Lee YJ, Choi J, Kim CH, Han DC, Kwon BM. 2'-Hydroxycinnamaldehyde inhibits proliferation and induces apoptosis via signal transducer and activator of transcription 3 inactivation and reactive oxygen species generation. Cancer Sci 2018; 110:366-378. [PMID: 30375708 PMCID: PMC6317917 DOI: 10.1111/cas.13852] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Revised: 10/18/2018] [Accepted: 10/23/2018] [Indexed: 12/25/2022] Open
Abstract
Inhibition of the signal transducer and activator of transcription 3 (STAT3) signaling pathway is a novel therapeutic strategy to treat human cancers with constitutively active STAT3. During the screening of natural products to find STAT3 inhibitors, we identified 2′‐hydroxycinnamaldehyde (HCA) as a STAT3 inhibitor, which was isolated from the stem bark of Cinnamomum cassia. In this study, we found that HCA inhibited constitutive and inducible STAT3 activation in STAT3‐activated DU145 prostate cancer cells. HCA selectively inhibited the STAT3 activity by direct binding to STAT3, which was confirmed by biochemical methods, including a pull‐down assay with biotin‐conjugated HCA, a drug affinity responsive target stability (DARTS) experiment and a cellular thermal shift assay (CETSA). HCA inhibited STAT3 phosphorylation at the tyrosine 705 residue, dimer formation, and nuclear translocation in DU145 cells, which led to a downregulation of STAT3 target genes. The downregulation of cell cycle progression and antiapoptosis‐related gene expression by HCA induced the accumulation of cells in the G0/G1 phase of the cell cycle and then induced apoptosis. We also found that reactive oxygen species (ROS) were involved in the HCA‐induced inhibition of STAT3 activation and cell proliferation because the suppressed p‐STAT3 level was rescued by glutathione or N‐acetyl‐L‐cysteine treatment, which are general ROS inhibitors. These results suggest that HCA could be a potent anticancer agent targeting STAT3‐activated tumor cells.
Collapse
Affiliation(s)
- Yae Jin Yoon
- Laboratory of Chemical Biology and Genomics, Korea Research Institute of Bioscience and Biotechnology, Daejeon, Korea
| | - Young-Hwan Kim
- Laboratory of Chemical Biology and Genomics, Korea Research Institute of Bioscience and Biotechnology, Daejeon, Korea.,Department of Biology, Chungnam National University, Daejeon, Korea
| | - Yu-Jin Lee
- Laboratory of Chemical Biology and Genomics, Korea Research Institute of Bioscience and Biotechnology, Daejeon, Korea
| | - Jiyeon Choi
- Laboratory of Chemical Biology and Genomics, Korea Research Institute of Bioscience and Biotechnology, Daejeon, Korea.,Department of Biology, Chungnam National University, Daejeon, Korea
| | - Cheol-Hee Kim
- Department of Biology, Chungnam National University, Daejeon, Korea
| | - Dong Cho Han
- Laboratory of Chemical Biology and Genomics, Korea Research Institute of Bioscience and Biotechnology, Daejeon, Korea.,Korea University of Science and Technology in Korea, Daejeon, Korea
| | - Byoung-Mog Kwon
- Laboratory of Chemical Biology and Genomics, Korea Research Institute of Bioscience and Biotechnology, Daejeon, Korea.,Korea University of Science and Technology in Korea, Daejeon, Korea
| |
Collapse
|
19
|
Omar AM, Abdelghany TM, Abdel-Bakky MS, Alahdal AM, Radwan MF, El-Araby ME. Design, Synthesis and Antiproliferative Activities of Oxidative Stress Inducers Based on 2-Styryl-3,5-dihydro-4 H-imidazol-4-one Scaffold. Chem Pharm Bull (Tokyo) 2018; 66:967-975. [DOI: 10.1248/cpb.c18-00398] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Abdelsattar M. Omar
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, King Abdulaziz University
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Al-Azhar University
| | | | - Mohamed S. Abdel-Bakky
- Department of Pharmacology, Faculty of Pharmacy, Al-Azhar University
- Department of Pharmacology, Faculty of Pharmacy, Aljouf University
| | | | - Mohamed F. Radwan
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, King Abdulaziz University
- Department of Medicinal Chemistry, Faculty of Pharmacy, Minia University
| | - Moustafa E. El-Araby
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, King Abdulaziz University
- Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy, Helwan University
| |
Collapse
|
20
|
Iawsipo P, Srisook E, Ponglikitmongkol M, Somwang T, Singaed O. Cytotoxic effects of Etlingera pavieana
rhizome on various cancer cells and identification of a potential anti-tumor component. J Food Biochem 2018. [DOI: 10.1111/jfbc.12540] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Panata Iawsipo
- Department of Biochemistry, Faculty of Science; Burapha University; Chonburi 20131 Thailand
- Centre of Excellence for Innovation in Chemistry; Burapha University; Chonburi 20131 Thailand
| | - Ekaruth Srisook
- Centre of Excellence for Innovation in Chemistry; Burapha University; Chonburi 20131 Thailand
- Department of Chemistry, Faculty of Science; Burapha University; Chonburi 20131 Thailand
| | | | - Tatiyar Somwang
- Department of Biochemistry, Faculty of Science; Burapha University; Chonburi 20131 Thailand
| | - Onanong Singaed
- Department of Biochemistry, Faculty of Science; Burapha University; Chonburi 20131 Thailand
| |
Collapse
|
21
|
Novel cinnamaldehyde-based aspirin derivatives for the treatment of colorectal cancer. Bioorg Med Chem Lett 2018; 28:2869-2874. [PMID: 30037494 DOI: 10.1016/j.bmcl.2018.07.032] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Revised: 07/01/2018] [Accepted: 07/18/2018] [Indexed: 12/13/2022]
Abstract
Colorectal cancer (CRC) is a leading cause of mortality worldwide. Current treatments of CRC involve anti-cancer agents with relatively good efficacy but unselectively target both cancer and non-cancer cells. Thus, there is a need to discover and develop novel CRC therapeutics that have potent anti-cancer effects, but show reduced off-target cell effects. Here, a novel series of cinnamaldehyde-based aspirin derivatives were designed and synthesized. Biological evaluation indicated that the most active compound 1f exhibited more than 10-fold increase in the anti-proliferation efficacy in HCT-8 cells compared to the parent compounds. Its effects were similarly reproduced in another CRC cell line, DLD-1, but with 7- to 11-fold less inhibitory activity in non-tumorigenic colon cells. Flow cytometry analysis showed that 1f induced cell cycle arrest and apoptosis, which was further validated with immunoblot analysis of the relative protein levels of cleaved caspase 3 and PARP as well as the ROS production in CRC cells. More so, 1f significantly inhibited the growth of implanted CRC in vivo in mouse xenograft model. Taken together, our results show that cinnamaldehyde-based aspirin derivatives such as 1f show promise as novel anti-CRC agent for further pharmaceutical development.
Collapse
|
22
|
Yang W, Noh J, Park H, Gwon S, Singh B, Song C, Lee D. Near infrared dye-conjugated oxidative stress amplifying polymer micelles for dual imaging and synergistic anticancer phototherapy. Biomaterials 2018; 154:48-59. [DOI: 10.1016/j.biomaterials.2017.10.043] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2017] [Revised: 10/25/2017] [Accepted: 10/26/2017] [Indexed: 11/24/2022]
|
23
|
Perveen I, Raza MA, Iqbal T, Naz I, Sehar S, Ahmed S. Isolation of anticancer and antimicrobial metabolites from Epicoccum nigrum; endophyte of Ferula sumbul. Microb Pathog 2017. [PMID: 28648623 DOI: 10.1016/j.micpath.2017.06.033] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Owing to the importance of endophytes, current research was aimed to purify the secondary metabolites from targeted source. Ferula sumbul, a lipophilic extract of the endophyte was prepared in 10% methanol and partitioned with ethyl acetate and bioassay guided isolation was carried using standard protocols against bacterial, fungal and cancer cells. The active fractions consisted of three new metabolites (2-methyl-3-nonyl prodiginine, Bis (2-ethylhexyl) phthalate, and a meroterpenoid, Preaustinoid A). Their structures were confirmed with LCMS/MS. The purified metabolites showed valuable results against tested activities which concluded that these compounds have great potential and these may be applicable to textile (dyeing), pharmaceutical (drug, infectious agents) and food (preservatives) industries. This study reveals the potential of E. nigrum as an important source of bioactive compounds including 2-methyl-3-nonyl prodiginine, Bis (2-ethylhexyl) phthalate, and Preaustinoid A. This is first report of isolation of prodiginines as well as meroterpenoid and Bis (2-ethylhexyl) phthalate from Epicoccum nigrum.
Collapse
Affiliation(s)
- Irum Perveen
- Microbiology Research Laboratory, Department of Microbiology, Quaid-i-Azam University, Islamabad 45320, Pakistan.
| | | | - Tahir Iqbal
- Department of Zoology, University of Gujrat, Gujrat, Pakistan
| | - Iffat Naz
- Microbiology Research Laboratory, Department of Microbiology, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Shama Sehar
- Microbiology Research Laboratory, Department of Microbiology, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Safia Ahmed
- Microbiology Research Laboratory, Department of Microbiology, Quaid-i-Azam University, Islamabad 45320, Pakistan
| |
Collapse
|
24
|
Porta F, Facchetti G, Ferri N, Gelain A, Meneghetti F, Villa S, Barlocco D, Masciocchi D, Asai A, Miyoshi N, Marchianò S, Kwon BM, Jin Y, Gandin V, Marzano C, Rimoldi I. An in vivo active 1,2,5-oxadiazole Pt(II) complex: A promising anticancer agent endowed with STAT3 inhibitory properties. Eur J Med Chem 2017; 131:196-206. [DOI: 10.1016/j.ejmech.2017.03.017] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2017] [Revised: 03/09/2017] [Accepted: 03/10/2017] [Indexed: 01/04/2023]
|
25
|
Han E, Kwon B, Yoo D, Kang C, Khang G, Lee D. Dual Stimuli-Activatable Oxidative Stress Amplifying Agent as a Hybrid Anticancer Prodrug. Bioconjug Chem 2017; 28:968-978. [DOI: 10.1021/acs.bioconjchem.6b00683] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Eunji Han
- Department of BIN Convergence Technology and ‡Department of Polymer·Nano Science
and Technology, Chonbuk National University, Baekjedaero 567, Jeonju, Chonbuk, 567-756, Republic of Korea
| | - Byeongsu Kwon
- Department of BIN Convergence Technology and ‡Department of Polymer·Nano Science
and Technology, Chonbuk National University, Baekjedaero 567, Jeonju, Chonbuk, 567-756, Republic of Korea
| | - Donghyuck Yoo
- Department of BIN Convergence Technology and ‡Department of Polymer·Nano Science
and Technology, Chonbuk National University, Baekjedaero 567, Jeonju, Chonbuk, 567-756, Republic of Korea
| | - Changsun Kang
- Department of BIN Convergence Technology and ‡Department of Polymer·Nano Science
and Technology, Chonbuk National University, Baekjedaero 567, Jeonju, Chonbuk, 567-756, Republic of Korea
| | - Gilson Khang
- Department of BIN Convergence Technology and ‡Department of Polymer·Nano Science
and Technology, Chonbuk National University, Baekjedaero 567, Jeonju, Chonbuk, 567-756, Republic of Korea
| | - Dongwon Lee
- Department of BIN Convergence Technology and ‡Department of Polymer·Nano Science
and Technology, Chonbuk National University, Baekjedaero 567, Jeonju, Chonbuk, 567-756, Republic of Korea
| |
Collapse
|
26
|
Jin YH, Kim SA. 2-Methoxycinnamaldehyde inhibits the TNF-α-induced proliferation and migration of human aortic smooth muscle cells. Int J Mol Med 2016; 39:191-198. [PMID: 27922672 DOI: 10.3892/ijmm.2016.2818] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2016] [Accepted: 11/24/2016] [Indexed: 11/06/2022] Open
Abstract
The abnormal proliferation and migration of vascular smooth muscle cells (VSMCs) is a crucial event in the development of atherosclerosis, and tumor necrosis factor-α (TNF-α) is actively involved in this process by enhancing the proliferation and migration of VSMCs. 2-Methoxycinnamaldehyde (MCA) is a natural compound of Cinnamomum cassia. Although 2-hydroxycinnamaldehyde (HCA), another compound from Cinnamomum cassia, has been widely studied with regard to its antitumor activity, MCA has not attracted researchers' interest due to its mild toxic effects on cancer cells and its mechanisms of action remain unknown. In this study, we examined the effects of MCA on the TNF-α-induced proliferation and migration of human aortic smooth muscle cells (HASMCs). As shown by our results, MCA inhibited TNF-α-induced cell proliferation by reducing the levels of cyclin D1, cyclin D3, CDK4 and CDK6, and increasing the levels of the cyclin-dependent kinase inhibitors, p21 and p27, without resulting in cellular cytotoxicity. Furthermore, MCA decreased the level of secreted matrix metalloproteinase (MMP)-9 by inhibiting MMP-9 transcription. Unexpectedly, MCA did not affect the TNF-α-induced levels of mitogen-activated protein kinases (MAPKs). However, by showing that MCA potently inhibited the degradation of IκBα and the subsequent nuclear translocation of nuclear factor-κB (NF-κB), we demonstrated that MCA exerts its effects through the NF-κB signaling pathway. MCA also effectively inhibited platelet-derived growth factor (PDGF)-induced HASMC migration. Taken together, these observations suggest that MCA has the potential for use as an anti-atherosclerotic agent.
Collapse
Affiliation(s)
- Young-Hee Jin
- Department of Biochemistry, Dongguk University College of Oriental Medicine, Gyeongju 780-714, Republic of Korea
| | - Soo-A Kim
- Department of Biochemistry, Dongguk University College of Oriental Medicine, Gyeongju 780-714, Republic of Korea
| |
Collapse
|
27
|
Kwon B, Han E, Yang W, Cho W, Yoo W, Hwang J, Kwon BM, Lee D. Nano-Fenton Reactors as a New Class of Oxidative Stress Amplifying Anticancer Therapeutic Agents. ACS APPLIED MATERIALS & INTERFACES 2016; 8:5887-5897. [PMID: 26888039 DOI: 10.1021/acsami.5b12523] [Citation(s) in RCA: 67] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Cancer cells, compared to normal cells, are under oxidative stress associated with an elevated level of reactive oxygen species (ROS) and are more vulnerable to oxidative stress induced by ROS generating agents. Thus, manipulation of the ROS level provides a logical approach to kill cancer cells preferentially, without significant toxicity to normal cells, and great efforts have been dedicated to the development of strategies to induce cytotoxic oxidative stress for cancer treatment. Fenton reaction is an important biological reaction in which irons convert hydrogen peroxide (H2O2) to highly toxic hydroxyl radicals that escalate ROS stress. Here, we report Fenton reaction-performing polymer (PolyCAFe) micelles as a new class of ROS-manipulating anticancer therapeutic agents. Amphiphilic PolyCAFe incorporates H2O2-generating benzoyloxycinnamaldehyde and iron-containing compounds in its backbone and self-assembles to form micelles that serve as Nano-Fenton reactors to generate cytotoxic hydroxyl radicals, killing cancer cells preferentially. When intravenously injected, PolyCAFe micelles could accumulate in tumors preferentially to remarkably suppress tumor growth, without toxicity to normal tissues. This study demonstrates the tremendous translatable potential of Nano-Fenton reactors as a new class of anticancer drugs.
Collapse
Affiliation(s)
- Byeongsu Kwon
- Department of BIN Convergence Technology, Chonbuk National University , Jeonju, Chonbuk 561-756, Republic of Korea
| | - Eunji Han
- Department of BIN Convergence Technology, Chonbuk National University , Jeonju, Chonbuk 561-756, Republic of Korea
| | - Wonseok Yang
- Department of BIN Convergence Technology, Chonbuk National University , Jeonju, Chonbuk 561-756, Republic of Korea
| | - Wooram Cho
- Department of BIN Convergence Technology, Chonbuk National University , Jeonju, Chonbuk 561-756, Republic of Korea
| | - Wooyoung Yoo
- Department of BIN Convergence Technology, Chonbuk National University , Jeonju, Chonbuk 561-756, Republic of Korea
| | - Junyeon Hwang
- Carbon Convergence Materials Research Center, Korea Institute of Science and Technology , Wanju, Chonbuk 565-905, Republic of Korea
| | - Byoung-Mog Kwon
- Laboratory of Biology and Genomics, Korea Research Institute of Bioscience and Biotechnology , Daejeon, 305-806, Republic of Korea
| | - Dongwon Lee
- Department of BIN Convergence Technology, Chonbuk National University , Jeonju, Chonbuk 561-756, Republic of Korea
- Department of Polymer-Nano Science and Technology, Chonbuk National University , Jeonju, Chonbuk 561-756, Republic of Korea
| |
Collapse
|
28
|
Park SC, Kim NH, Yang W, Nah JW, Jang MK, Lee D. Polymeric micellar nanoplatforms for Fenton reaction as a new class of antibacterial agents. J Control Release 2016; 221:37-47. [DOI: 10.1016/j.jconrel.2015.11.027] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2015] [Revised: 11/14/2015] [Accepted: 11/27/2015] [Indexed: 11/16/2022]
|
29
|
Pessoa JC, Etcheverry S, Gambino D. Vanadium compounds in medicine. Coord Chem Rev 2015; 301:24-48. [PMID: 32226091 PMCID: PMC7094629 DOI: 10.1016/j.ccr.2014.12.002] [Citation(s) in RCA: 337] [Impact Index Per Article: 37.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2014] [Revised: 11/18/2014] [Accepted: 12/02/2014] [Indexed: 12/02/2022]
Abstract
Vanadium is a transition metal that, being ubiquitously distributed in soil, crude oil, water and air, also found roles in biological systems and is an essential element in most living beings. There are also several groups of organisms which accumulate vanadium, employing it in their biological processes. Vanadium being a biological relevant element, it is not surprising that many vanadium based therapeutic drugs have been proposed for the treatment of several types of diseases. Namely, vanadium compounds, in particular organic derivatives, have been proposed for the treatment of diabetes, of cancer and of diseases caused by parasites. In this work we review the medicinal applications proposed for vanadium compounds with particular emphasis on the more recent publications. In cells, partly due to the similarity of vanadate and phosphate, vanadium compounds activate numerous signaling pathways and transcription factors; this by itself potentiates application of vanadium-based therapeutics. Nevertheless, this non-specific bio-activity may also introduce several deleterious side effects as in addition, due to Fenton's type reactions or of the reaction with atmospheric O2, VCs may also generate reactive oxygen species, thereby introducing oxidative stress with consequences presently not well evaluated, particularly for long-term administration of vanadium to humans. Notwithstanding, the potential of vanadium compounds to treat type 2 diabetes is still an open question and therapies using vanadium compounds for e.g. antitumor and anti-parasitic related diseases remain promising.
Collapse
Affiliation(s)
- Joao Costa Pessoa
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Av Rovisco Pais, 1049-001 Lisboa, Portugal
| | - Susana Etcheverry
- Cátedra de Bioquímica Patológica and CEQUINOR, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, 47 y 115 1900 La Plata, Argentina
| | - Dinorah Gambino
- Cátedra de Química Inorgánica, Facultad de Química, Universidad de la República, Gral. Flores 2124, 11800 Montevideo, Uruguay
| |
Collapse
|
30
|
Ahn SG, Jin YH, Yoon JH, Kim SA. The anticancer mechanism of 2'-hydroxycinnamaldehyde in human head and neck cancer cells. Int J Oncol 2015; 47:1793-800. [PMID: 26352194 DOI: 10.3892/ijo.2015.3152] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2015] [Accepted: 08/13/2015] [Indexed: 11/06/2022] Open
Abstract
Cinnamaldehyde has been shown to effectively induce apoptosis in a number of human cancer cells. In the present study, cinnamaldehyde derivative-induced apoptosis and its signaling pathways were assessed in p53-wild (SGT) and p53-mutant (YD-10B) human head and neck cancer cells. The cinnamaldehyde derivatives, 2'-hydroxycinnamaldehyde (HCA) and 2'-benzoyloxycinnamaldehyde (BCA), exhibited powerful anti-proliferative effects on SGT and YD-10B cells. The apoptotic effect induced by HCA or BCA was supported by caspase-3, -7, -9 and PARP activation, and confirmed by Annexin V-FITC/PI double staining. HCA induced the expression of p21 in both SGT and YD-10B cells. Furthermore, HCA induced the level of pro-apoptotic Bak1 expression while decreasing the level of anti-apoptotic Bcl-2 in both cell lines, suggesting that HCA induced the cell death pathway in a p53-independent manner. HCA also induced the expression of LC3B in SGT and YD-10B cells. Following pre-incubation with the autophagy inhibitor 3-MA, HCA-induced apoptosis was largely increased in SGT cells, while inhibited in YD-10B cells, suggesting that autophagy may actively contribute to HCA-induced apoptosis. Taken together, these observations suggest that HCA may be an effective therapeutic agent in the treatment of head and neck cancer regardless of p53 status.
Collapse
Affiliation(s)
- Sang-Gun Ahn
- Department of Pathology, School of Dentistry, Chosun University, Gwangju 501-759, Republic of Korea
| | - Young-Hee Jin
- Department of Biochemistry, College of Oriental Medicine, Dongguk University, Gyeongju 780-714, Republic of Korea
| | - Jung-Hoon Yoon
- Department of Oral and Maxillofacial Pathology, College of Dentistry, Daejeon Dental Hospital, Wonkwang Bone Regeneration Research Institute, Wonkwang University, Daejeon 302-120, Republic of Korea
| | - Soo-A Kim
- Department of Biochemistry, College of Oriental Medicine, Dongguk University, Gyeongju 780-714, Republic of Korea
| |
Collapse
|
31
|
Kawatra P, Rajagopalan R. Cinnamon: Mystic powers of a minute ingredient. Pharmacognosy Res 2015; 7:S1-6. [PMID: 26109781 PMCID: PMC4466762 DOI: 10.4103/0974-8490.157990] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2015] [Revised: 03/17/2015] [Accepted: 06/02/2015] [Indexed: 01/10/2023] Open
Abstract
Cinnamon, due to its exotic flavor and aroma, is a key ingredient in the kitchen of every household. From the beginning of its use in 2800 BC by our ancestors for various purposes such as anointment, embalming and various ailments, it has instigated the interest of many researchers. Recently many trials have explored the beneficial effects of cinnamon in Parkinsons, diabetes, blood, and brain. After extensive research on PubMed and Google scholar, data were collected regarding its antioxidant, anti-inflammatory, antilipemic, antidiabetic, antimicrobial, and anticancer effect. This systematic review underlines the surplus health benefits of this clandestine ingredient and the scope of further research in these clinical scenarios.
Collapse
Affiliation(s)
- Pallavi Kawatra
- Department of Pharmacology, M.S Ramaiah Medical College, Bengaluru, Karnataka, India
| | - Rathai Rajagopalan
- Department of Pharmacology, M.S Ramaiah Medical College, Bengaluru, Karnataka, India
| |
Collapse
|
32
|
Ismail IA, Abdel shakor AB, Hong SH. DJ-1 Protects Breast Cancer Cells Against 2′-Benzoyloxycinnamaldehyde-induced Oxidative Stress Independent of Nrf2. J Cell Physiol 2015; 230:2262-9. [DOI: 10.1002/jcp.24957] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2014] [Accepted: 02/06/2015] [Indexed: 01/13/2023]
Affiliation(s)
- Ismail Ahmed Ismail
- Department of Biology; Faculty of Science; Taibah University; Al Madinah Al Munawarah Saudi Arabia
- Laboratory of Molecular Cell Biology; Department of Zoology, Faculty of Science; Assiut University; Assiut Egypt
| | - Abo bakr Abdel shakor
- Laboratory of Molecular Cell Biology; Department of Zoology, Faculty of Science; Assiut University; Assiut Egypt
- Department of Biology; Faculty of Science; King Khalid University; Abha Saudi Arabia
| | - Su-Hyung Hong
- Department of Oral Microbiology; School of Dentistry; Kyungpook National University; Daegu South Korea
| |
Collapse
|
33
|
Amplification of oxidative stress by a dual stimuli-responsive hybrid drug enhances cancer cell death. Nat Commun 2015; 6:6907. [DOI: 10.1038/ncomms7907] [Citation(s) in RCA: 302] [Impact Index Per Article: 33.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2014] [Accepted: 03/12/2015] [Indexed: 12/21/2022] Open
|
34
|
Jeon YJ, Jung SN, Chang H, Yun J, Lee CW, Lee J, Choi S, Nash O, Han DC, Kwon BM. Artocarpus altilis(Parkinson) Fosberg Extracts and Geranyl Dihydrochalcone Inhibit STAT3 Activity in Prostate Cancer DU145 Cells. Phytother Res 2015; 29:749-56. [DOI: 10.1002/ptr.5311] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2014] [Revised: 01/02/2015] [Accepted: 01/25/2015] [Indexed: 12/21/2022]
Affiliation(s)
- Yoon Jung Jeon
- Laboratory of Chemical Biology and Genomics; Korea Research Institute of Bioscience and Biotechnology, University of Science and Technology; 125 Gwahakro Yoosunggu Daejeon 305-600 Republic of Korea
| | - Seung-Nam Jung
- Laboratory of Chemical Biology and Genomics; Korea Research Institute of Bioscience and Biotechnology, University of Science and Technology; 125 Gwahakro Yoosunggu Daejeon 305-600 Republic of Korea
| | - Hyeyoun Chang
- Laboratory of Chemical Biology and Genomics; Korea Research Institute of Bioscience and Biotechnology, University of Science and Technology; 125 Gwahakro Yoosunggu Daejeon 305-600 Republic of Korea
| | - Jieun Yun
- Bio-Evaluation Center; Korea Research Institute of Bioscience and Biotechnology; Daejeon Republic of Korea
| | - Chang Woo Lee
- Bio-Evaluation Center; Korea Research Institute of Bioscience and Biotechnology; Daejeon Republic of Korea
| | - Joonku Lee
- International Biological Material Research Center, Korea Research Institute of Bioscience and Biotechnology; Daejeon Republic of Korea
| | - Sangho Choi
- International Biological Material Research Center, Korea Research Institute of Bioscience and Biotechnology; Daejeon Republic of Korea
| | - Oyekanmi Nash
- Institute for Advanced Medical Research and Training, College of Medicine; University of Ibadan; Ibadan Nigeria
| | - Dong Cho Han
- Laboratory of Chemical Biology and Genomics; Korea Research Institute of Bioscience and Biotechnology, University of Science and Technology; 125 Gwahakro Yoosunggu Daejeon 305-600 Republic of Korea
| | - Byoung-Mog Kwon
- Laboratory of Chemical Biology and Genomics; Korea Research Institute of Bioscience and Biotechnology, University of Science and Technology; 125 Gwahakro Yoosunggu Daejeon 305-600 Republic of Korea
| |
Collapse
|
35
|
Liu B, Wang D, Liu Y, Zhang Q, Meng L, Chi H, Shi J, Li G, Li J, Zhu X. Hydrogen peroxide-responsive anticancer hyperbranched polymer micelles for enhanced cell apoptosis. Polym Chem 2015. [DOI: 10.1039/c5py00257e] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Hydrogen peroxide-responsive nanomicelles from hyperbranched polymers were developed for effective cancer therapy through enhanced apoptotic cell death.
Collapse
Affiliation(s)
- Bing Liu
- Department of Oral and Maxillofacial Surgery
- The First Affiliated Hospital of Harbin Medical University
- Harbin 150001
- People's Republic of China
| | - Dali Wang
- School of Chemistry and Chemical Engineering
- State Key Laboratory of Metal Matrix Composites
- Shanghai Jiao Tong University
- Shanghai 200240
- People's Republic of China
| | - Yakun Liu
- Department of Oral and Maxillofacial Surgery
- The First Affiliated Hospital of Harbin Medical University
- Harbin 150001
- People's Republic of China
| | - Qian Zhang
- Department of Oral and Maxillofacial Surgery
- The First Affiliated Hospital of Harbin Medical University
- Harbin 150001
- People's Republic of China
| | - Lili Meng
- School of Chemistry and Chemical Engineering
- State Key Laboratory of Metal Matrix Composites
- Shanghai Jiao Tong University
- Shanghai 200240
- People's Republic of China
| | - Huirong Chi
- Department of Oral and Maxillofacial Surgery
- The First Affiliated Hospital of Harbin Medical University
- Harbin 150001
- People's Republic of China
| | - Jinna Shi
- Department of Periodontology
- The First Affiliated Hospital of Harbin Medical University
- Harbin 150001
- People's Republic of China
| | - Guolin Li
- Department of Oral and Maxillofacial Surgery
- The First Affiliated Hospital of Harbin Medical University
- Harbin 150001
- People's Republic of China
| | - Jichen Li
- Department of Oral and Maxillofacial Surgery
- The First Affiliated Hospital of Harbin Medical University
- Harbin 150001
- People's Republic of China
| | - Xinyuan Zhu
- School of Chemistry and Chemical Engineering
- State Key Laboratory of Metal Matrix Composites
- Shanghai Jiao Tong University
- Shanghai 200240
- People's Republic of China
| |
Collapse
|
36
|
Hadjipavlou-Litina D, Pontiki E. Aryl-acetic and cinnamic acids as lipoxygenase inhibitors with antioxidant, anti-inflammatory, and anticancer activity. Methods Mol Biol 2015; 1208:361-77. [PMID: 25323520 DOI: 10.1007/978-1-4939-1441-8_26] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Cinnamic acids have been identified as interesting compounds with cytotoxic, anti-inflammatory, and antioxidant properties. Lipoxygenase pathway, catalyzing the first two steps of the transformation of arachidonic acid into leukotrienes is implicated in several processes such as cell differentiation, inflammation and carcinogenesis. Development of drugs that interfere with the formation or effects of these metabolites would be important for the treatment of various diseases like asthma, psoriasis, ulcerative colitis, rheumatoid arthritis, atherosclerosis, cancer, and blood vessel disorders. Till now, asthma consists of the only pathological case in which improvement has been shown by lipoxygenase LO inhibitors. Thus, the research has been directed towards the development of drugs that interfere with the formation of leukotrienes. In order to explore the anti-inflammatory and cytotoxic effects of antioxidant acrylic/cinnamic acids a series of derivatives bearing the appropriate moieties have been synthesized via the Knoevenagel condensation and evaluated for their biological activities. The compounds have shown important antioxidant activity, anti-inflammatory activity and very good inhibition of soybean lipoxygenase while some of them were tested for their anticancer activity.
Collapse
Affiliation(s)
- Dimitra Hadjipavlou-Litina
- Department of Pharmaceutical Chemistry, School of Pharmacy, Aristotle University of Thessaloniki, University Campus, Thessaloniki, 54124, Greece,
| | | |
Collapse
|
37
|
Park S, Kwon B, Yang W, Han E, Yoo W, Kwon BM, Lee D. Dual pH-sensitive oxidative stress generating micellar nanoparticles as a novel anticancer therapeutic agent. J Control Release 2014; 196:19-27. [DOI: 10.1016/j.jconrel.2014.09.017] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2014] [Revised: 09/06/2014] [Accepted: 09/21/2014] [Indexed: 12/29/2022]
|
38
|
Novel cinnamic acid derivatives as antioxidant and anticancer agents: design, synthesis and modeling studies. Molecules 2014; 19:9655-74. [PMID: 25004073 PMCID: PMC6270778 DOI: 10.3390/molecules19079655] [Citation(s) in RCA: 90] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2014] [Revised: 06/13/2014] [Accepted: 06/17/2014] [Indexed: 02/06/2023] Open
Abstract
Cinnamic acids have been identified as interesting compounds with antioxidant, anti-inflammatory and cytotoxic properties. In the present study, simple cinnamic acids were synthesized by Knoevenagel condensation reactions and evaluated for the above biological activities. Compound 4ii proved to be the most potent LOX inhibitor. Phenyl- substituted acids showed better inhibitory activity against soybean LOX, and it must be noted that compounds 4i and 3i with higher lipophilicity values resulted less active than compounds 2i and 1i. The compounds have shown very good activity in different antioxidant assays. The antitumor properties of these derivatives have been assessed by their 1/IC50 inhibitory values in the proliferation of HT-29, A-549, OAW-42, MDA-MB-231, HeLa and MRC-5 normal cell lines. The compounds presented low antitumor activity considering the IC50 values attained for the cell lines, with the exception of compound 4ii. Molecular docking studies were carried out on cinnamic acid derivative 4ii and were found to be in accordance with our experimental biological results.
Collapse
|
39
|
Kim J, Kang HS, Lee YJ, Lee HJ, Yun J, Shin JH, Lee CW, Kwon BM, Hong SH. EGR1-dependent PTEN upregulation by 2-benzoyloxycinnamaldehyde attenuates cell invasion and EMT in colon cancer. Cancer Lett 2014; 349:35-44. [PMID: 24704156 DOI: 10.1016/j.canlet.2014.03.025] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2014] [Revised: 03/17/2014] [Accepted: 03/23/2014] [Indexed: 01/17/2023]
Abstract
There has been little evidence to support EGR1 and PTEN function on the EMT of cancer cells. We tried to evaluate how these genes affect cancer cell invasion and EMT through investigating the molecular mechanism(s) of 2'-benzoyloxycinnamaldehyde (BCA). Matrigel invasion and wound healing assay, and in vivo mice model were used to evaluate the effect of BCA on colon cancer cell migration. The molecular mechanism(s) of BCA were evaluated by knock-down or overexpression of EGR1 and PTEN. BCA at 50 nM increased E-cadherin and EGR1 expression without cytotoxicity. Cell migration was inhibited significantly by BCA both in vitro and in vivo. Moreover, BCA inhibits Snail and Vimentin expression, as well as β-catenin nuclear accumulation. Suppression of EGR1 by siRNA attenuated the inhibition of matrigel invasion by BCA, indicating that EGR1 is responsible for BCA effect. PTEN was upregulated by BCA treatment or EGR1 overexpression. In addition, shPTEN transfection stimulated EMT and cell invasion in vitro. Our data suggest that BCA leads to a remarkable upregulation of EGR1 expression, and that EMT and invasion is decreased via EGR1-dependent PTEN activation. These data showed a critical role of EGR1-PTEN signaling pathway in the EMT of colon cancer, as well as metastasis.
Collapse
Affiliation(s)
- Jinkyung Kim
- Department of Oral Microbiology, School of Dentistry, Kyungpook National University, Daegu 700-412, South Korea.
| | - Hye Suk Kang
- Department of Oral Microbiology, School of Dentistry, Kyungpook National University, Daegu 700-412, South Korea.
| | - Yu-Jin Lee
- Laboratory of Chemical Biology and Genomics, Korea Research Institute of Bioscience and Biotechnology, Daejon 305-806, South Korea.
| | - Heon-Jin Lee
- Department of Oral Microbiology, School of Dentistry, Kyungpook National University, Daegu 700-412, South Korea.
| | - Jieun Yun
- Bioevaluation Center, Korea Research Institute of Bioscience and Biotechnology, Ochang, Cheongwon, Chungbuk 363-883, South Korea.
| | - Jung Hyu Shin
- Bioevaluation Center, Korea Research Institute of Bioscience and Biotechnology, Ochang, Cheongwon, Chungbuk 363-883, South Korea.
| | - Chang Woo Lee
- Bioevaluation Center, Korea Research Institute of Bioscience and Biotechnology, Ochang, Cheongwon, Chungbuk 363-883, South Korea.
| | - Byoung-Mog Kwon
- Laboratory of Chemical Biology and Genomics, Korea Research Institute of Bioscience and Biotechnology, Daejon 305-806, South Korea.
| | - Su-Hyung Hong
- Department of Oral Microbiology, School of Dentistry, Kyungpook National University, Daegu 700-412, South Korea.
| |
Collapse
|
40
|
Ismail IA, Kang HS, Lee HJ, Chang H, Yun J, Lee CW, Kim NH, Kim HS, Yook JI, Hong SH, Kwon BM. 2-Hydroxycinnamaldehyde inhibits the epithelial-mesenchymal transition in breast cancer cells. Breast Cancer Res Treat 2013; 137:697-708. [DOI: 10.1007/s10549-012-2388-7] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2012] [Accepted: 12/13/2012] [Indexed: 12/18/2022]
|
41
|
Wang Y, Zhu X, Yang Z, Zhao X. Honokiol induces caspase-independent paraptosis via reactive oxygen species production that is accompanied by apoptosis in leukemia cells. Biochem Biophys Res Commun 2013; 430:876-82. [DOI: 10.1016/j.bbrc.2012.12.063] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2012] [Accepted: 12/13/2012] [Indexed: 11/30/2022]
|
42
|
2′-Benzoyloxycinnamaldehyde inhibits nitric oxide production in lipopolysaccharide-stimulated RAW 264.7 cells via regulation of AP-1 pathway. Eur J Pharmacol 2012; 696:179-86. [DOI: 10.1016/j.ejphar.2012.09.027] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2011] [Revised: 09/12/2012] [Accepted: 09/22/2012] [Indexed: 11/21/2022]
|
43
|
Kang HS, Ock J, Lee HJ, Lee YJ, Kwon BM, Hong SH. Early growth response protein 1 upregulation and nuclear translocation by 2'-benzoyloxycinnamaldehyde induces prostate cancer cell death. Cancer Lett 2012. [PMID: 23178451 DOI: 10.1016/j.canlet.2012.11.006] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
2'-Benzoyloxycinnamaldehyde (BCA) induces apoptosis in human cancer cells through ROS generation. BCA upregulates proapoptotic genes such as activating transcription factor 3 (ATF3), NSAID-activated gene 1 protein (NAG-1), and growth arrest and DNA-damage-inducible protein alpha (GADD45A) in prostate cancer cells. These genes are known to be induced by transcription factor early growth response protein 1 (EGR1). BCA induces significant EGR1 upregulation, while EGR1 knockdown decreases the induction of these genes with concurrent alleviation of cell death by BCA. Antioxidant glutathione pretreatment with BCA removes EGR1 expression increase, suggesting that EGR1 upregulation is dependent on oxidative stress generated by BCA. In prostate cancer cells, EGR1 localizes in the cytoplasm; however, BCA remarkably upregulates EGR1 nuclear translocalization, suggesting its possible effect as a transcriptional activator. BCA induces transient upregulation of importin-7 (IPO7) which is critical for EGR1 nuclear translocation, and IPO7 knockdown led to a significant decrease in chemosensitivity to BCA. Taken together, our findings suggest that BCA induces prostate cancer cell death via EGR1 upregulation and nuclear translocalization, followed by activation of proapoptotic target genes.
Collapse
Affiliation(s)
- Hye-Sook Kang
- Department of Oral Microbiology, School of Dentistry, Kyungpook National University, Daegu 700-412, South Korea
| | | | | | | | | | | |
Collapse
|
44
|
Nagle AA, Gan FF, Jones G, So CL, Wells G, Chew EH. Induction of tumor cell death through targeting tubulin and evoking dysregulation of cell cycle regulatory proteins by multifunctional cinnamaldehydes. PLoS One 2012; 7:e50125. [PMID: 23185555 PMCID: PMC3503761 DOI: 10.1371/journal.pone.0050125] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2012] [Accepted: 10/19/2012] [Indexed: 01/02/2023] Open
Abstract
Multifunctional trans-cinnamaldehyde (CA) and its analogs display anti-cancer properties, with 2-benzoyloxycinnamaldehyde (BCA) and 5-fluoro-2-hydroxycinnamaldehyde (FHCA) being identified as the ortho-substituted analogs that possess potent anti-tumor activities. In this study, BCA, FHCA and a novel analog 5-fluoro-2-benzoyloxycinnamaldehyde (FBCA), were demonstrated to decrease growth and colony formation of human colon-derived HCT 116 and mammary-derived MCF-7 carcinoma cells under non-adhesive conditions. The 2-benzoyloxy and 5-fluoro substituents rendered FBCA more potent than BCA and equipotent to FHCA. The cellular events by which these cinnamaldehydes caused G(2)/M phase arrest and halted proliferation of HCT 116 cells were thereby investigated. Lack of significant accumulation of mitosis marker phospho-histone H3 in cinnamaldehyde-treated cells indicated that the analogs arrested cells in G(2) phase. G(2) arrest was brought about partly by cinnamaldehyde-mediated depletion of cell cycle proteins involved in regulating G(2) to M transition and spindle assembly, namely cdk1, cdc25C, mad2, cdc20 and survivin. Cyclin B1 levels were found to be increased, which in the absence of active cdk1, would fail to drive cells into M phase. Concentrations of cinnamaldehydes that brought about dysregulation of levels of cell cycle proteins also caused tubulin aggregation, as evident from immunodetection of dose-dependent tubulin accumulation in the insoluble cell lysate fractions. In a cell-free system, reduced biotin-conjugated iodoacetamide (BIAM) labeling of tubulin protein pretreated with cinnamaldehydes was indicative of drug interaction with the sulfhydryl groups in tubulin. In conclusion, cinnamaldehydes treatment at proapoptotic concentrations caused tubulin aggregation and dysegulation of cell cycle regulatory proteins cdk1 and cdc25C that contributed at least in part to arresting cells at G(2) phase, resulting in apoptotic cell death characterized by emergence of cleaved forms of caspase 3 and poly (ADP-ribose) polymerase (PARP). Results presented in this study have thus provided further insights into the intricate network of cellular events by which cinnamaldehydes induce tumor cell death.
Collapse
Affiliation(s)
- Amrita A. Nagle
- Department of Pharmacy, National University of Singapore, Singapore, Republic of Singapore
| | - Fei-Fei Gan
- Department of Pharmacy, National University of Singapore, Singapore, Republic of Singapore
| | - Gavin Jones
- Department of Pharmaceutical and Biological Chemistry, University College London School of Pharmacy, London, United Kingdom
| | - Choon-Leng So
- Department of Pharmacy, National University of Singapore, Singapore, Republic of Singapore
| | - Geoffrey Wells
- Department of Pharmaceutical and Biological Chemistry, University College London School of Pharmacy, London, United Kingdom
| | - Eng-Hui Chew
- Department of Pharmacy, National University of Singapore, Singapore, Republic of Singapore
| |
Collapse
|
45
|
Ismail IA, Kang HS, Lee HJ, Kwon BM, Hong SH. 2'-Benzoyloxycinnamaldehyde-mediated DJ-1 upregulation protects MCF-7 cells from mitochondrial damage. Biol Pharm Bull 2012; 35:895-902. [PMID: 22687481 DOI: 10.1248/bpb.35.895] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
2'-Benzoyloxycinnamaldehyde (BCA) is a promising antitumor agent which induces cancer cells apoptosis via reactive oxygen species (ROS) generation. BCA shows more effective antiproliferation in MDA-MB-435 than in MCF-7 breast cancer cells. DJ-1 has been known to protect cells against oxidative stress as an antioxidant because of its cysteine residues sensitive to oxidative stress. In the present study, we evaluated the mechanism of DJ-1 for cell protection from oxidative stress after BCA treatment in MCF-7 cell. BCA upregulates the expression of DJ-1 in MCF-7 cells. However, DJ-1 expression decreased continuously for 24 h after BCA treatment in MDA-MB-435 cells. DJ-1 knockdown sensitized MCF-7 cells to BCA, on the contrary, DJ-1 overexpression induced MDA-MB-435 cells less sensitive to BCA. Confocal microscopic observation showed that only in MCF-7 cells BCA increased the overlapped signal between mitochondria and DJ-1 protein. Mitochondrial membrane potential (MMP) was decreased in MDA-MB-435 cells by BCA, and DJ-1 overexpression inhibited BCA-induced MMP decrease in these cells. On the contrary, DJ-1 knockdown in MCF-7 induced MMP perturbation by BCA. These findings suggest that DJ-1 upregulation protects MCF-7 cells from BCA via inhibiting mitochondrial damage.
Collapse
Affiliation(s)
- Ismail Ahmed Ismail
- Department of Oral Microbiology, School of Dentistry, Kyungpook National University, Daegu, South Korea
| | | | | | | | | |
Collapse
|
46
|
Okano JI, Fujise Y, Abe R, Imamoto R, Murawaki Y. Chemoprevention against hepatocellular carcinoma. Clin J Gastroenterol 2011; 4:185-197. [PMID: 26189518 DOI: 10.1007/s12328-011-0227-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2011] [Accepted: 04/28/2011] [Indexed: 12/16/2022]
Abstract
Since the majority of hepatocellular carcinoma (HCC) arises from a background of chronic liver diseases caused by infection with hepatitis C virus (HCV) and hepatitis B virus (HBV), chemoprevention targeting patients at high risk of HCC is feasible. In this review article, we summarize current knowledge of chemoprevention against HCC mostly using phytochemicals which have less toxicity than pharmaceutical agents. We describe in vivo and in vitro evidence and proposed mechanisms of beneficial effects of several compounds on the liver, including acyclic retinoid (ACR), angiotensin-converting enzyme inhibitors (ACEIs), caffeine, capsaicin, cepharanthine (CEP), cinnamaldehyde, curcumin, diallyl sulfide (DAS), eicosapentaenoic acid (EPA), epigallocatechin-3-gallate (EGCG), genistein, lycopene, resveratrol, silymarin, sulforaphane (SFN), and xanthohumol (XN). Because antihepatocarcinogenic effects by these compounds are mostly based on experimental studies, clinical evidence is urgently necessary.
Collapse
Affiliation(s)
- Jun-Ichi Okano
- Second Department of Internal Medicine, Tottori University School of Medicine, 36-1 Nishi-cho, Yonago, Tottori, 683-8504, Japan.
| | - Yuki Fujise
- Second Department of Internal Medicine, Tottori University School of Medicine, 36-1 Nishi-cho, Yonago, Tottori, 683-8504, Japan
| | - Ryo Abe
- Second Department of Internal Medicine, Tottori University School of Medicine, 36-1 Nishi-cho, Yonago, Tottori, 683-8504, Japan
| | - Ryu Imamoto
- Second Department of Internal Medicine, Tottori University School of Medicine, 36-1 Nishi-cho, Yonago, Tottori, 683-8504, Japan
| | - Yoshikazu Murawaki
- Second Department of Internal Medicine, Tottori University School of Medicine, 36-1 Nishi-cho, Yonago, Tottori, 683-8504, Japan
| |
Collapse
|
47
|
Exceptional production of both prodigiosin and cycloprodigiosin as major metabolic constituents by a novel marine bacterium, Zooshikella rubidus S1-1. Appl Environ Microbiol 2011; 77:4967-73. [PMID: 21642414 DOI: 10.1128/aem.01986-10] [Citation(s) in RCA: 87] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
A Gram-negative, red-pigment-producing marine bacterial strain, designated S1-1, was isolated from the tidal flat sediment of the Yellow Sea, Korea. On the basis of phenotypic, phylogenetic, and genetic data, strain S1-1 (KCTC 11448BP) represented a new species of the genus Zooshikella. Thus, we propose the name Zooshikella rubidus sp. nov. Liquid chromatography and mass spectrometry of the red pigments produced by strain S1-1 revealed that the major metabolic compounds were prodigiosin and cycloprodigiosin. In addition, this organism produced six minor prodigiosin analogues, including two new structures that were previously unknown. To our knowledge, this is the first description of a microorganism that simultaneously produces prodigiosin and cycloprodigiosin as two major metabolites. Both prodigiosin and cycloprodigiosin showed antimicrobial activity against several microbial species. These bacteria were approximately 1.5-fold more sensitive to cycloprodigiosin than to prodigiosin. The metabolites also showed anticancer activity against human melanoma cells, which showed significantly more sensitivity to prodigiosin than to cycloprodigiosin. The secondary metabolite profiles of strain S1-1 and two reference bacterial strains were compared by liquid chromatography-mass spectrometry. Multivariate statistical analyses based on secondary metabolite profiles by liquid chromatography-mass spectrometry indicated that the metabolite profile of strain S1-1 could clearly be distinguished from those of two phylogenetically related, prodigiosin-producing bacterial strains.
Collapse
|
48
|
Han YM, Shin DS, Lee YJ, Ismail IA, Hong SH, Han DC, Kwon BM. 2-Hydroxycurcuminoid induces apoptosis of human tumor cells through the reactive oxygen species-mitochondria pathway. Bioorg Med Chem Lett 2010; 21:747-51. [PMID: 21183341 DOI: 10.1016/j.bmcl.2010.11.114] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2010] [Revised: 11/23/2010] [Accepted: 11/24/2010] [Indexed: 12/21/2022]
Abstract
2-Hydroxycinnamaldehyde (HCA) and curcumin have been reported to have antitumor effects against various human tumor cells in vitro and in vivo by generation of ROS. Aldehyde-free HCA analogs were synthesized based on the structure of curcumin, which we have called 2-hydroxycurcuminoids. The hydroxyl group of curcuminoids enhances the ability to generate ROS. 2-Hydroxycurcuminoid (HCC-7) strongly inhibited the growth of SW620 colon tumor cells with a GI(50) value of 7μM, while the parent compounds, HCA and curcumin, displayed GI(50) values of 12 and 30μM, respectively. HCC-7 was found to induce apoptosis through the reactive oxygen species-mitochondria pathway and cell cycle arrest at G2/M phase.
Collapse
Affiliation(s)
- Young-Min Han
- Laboratory of Chemical Biology and Genomics, Korea Research Institute of Bioscience and Biotechnology, 52 Uendong, Yoosung, Daejeon 305-806, Republic of Korea
| | | | | | | | | | | | | |
Collapse
|
49
|
Ock J, Lee HA, Ismail IA, Lee HJ, Kwon BM, Suk K, Lee WH, Hong SH. Differential antiproliferation effect of 2′-benzoyloxycinnamaldehyde in K-ras-transformed cells via downregulation of thiol antioxidants. Cancer Sci 2010; 102:212-8. [DOI: 10.1111/j.1349-7006.2010.01781.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
|
50
|
Anand P, Murali K, Tandon V, Murthy P, Chandra R. Insulinotropic effect of cinnamaldehyde on transcriptional regulation of pyruvate kinase, phosphoenolpyruvate carboxykinase, and GLUT4 translocation in experimental diabetic rats. Chem Biol Interact 2010; 186:72-81. [DOI: 10.1016/j.cbi.2010.03.044] [Citation(s) in RCA: 93] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2010] [Revised: 03/22/2010] [Accepted: 03/25/2010] [Indexed: 10/19/2022]
|