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Sarkar R, Paul D, Chatterjee A, Bhattacharya A, Pradhan S, Goswami RK, Sen P. Unveiling the anticancer potential of Pestalotioprolide E, an unexplored macrolide: Targeting TRXR1-TRX1-ASK1-P38 signaling cascade in triple-negative breast cancer. Toxicol In Vitro 2024; 100:105920. [PMID: 39173682 DOI: 10.1016/j.tiv.2024.105920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 08/02/2024] [Accepted: 08/17/2024] [Indexed: 08/24/2024]
Abstract
Triple-negative breast cancer (TNBC) is highly aggressive and metastatic in nature. Existing treatment modalities for TNBC are associated with severe side effects. Thioredoxin reductase (TRXR), the pivotal component of the thioredoxin system, remains overexpressed in various cancer cells including TNBC; promotes cell growth, proliferation, and metastasis, and inhibits apoptosis. Pestalotioprolide E is one of the potent macrolides, a class of secondary metabolites derived from an endophytic fungus Pestalotiopsis microspora with relatively unexplored biological activities. Our study revealed increased expression and activity of TRXR1 in MDA-MB-231 cells compared to the non-cancerous cells. In silico docking analysis and in vitro activity assay demonstrated that Pestalotioprolide E directly interacts with TRXR1 and inhibits its enzymatic activity. This inhibition induces apoptosis via TRX1/ASK1/P38MAPK death signaling cascade and retards metastasis through modulating VEGF, MMP-2, MMP-9, E-cadherin, N-cadherin in MDA-MB-231 cells. Taken together present study establishes TRXR1 as a molecular target for Pestalotioprolide E and its anticancer effect can be attributed to the inhibition of TRXR1 activity in MDA-MB-231.
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Affiliation(s)
- Ruma Sarkar
- School of Biological Science, Indian Association for the Cultivation of Science, Jadavpur, Kolkata 700032, India; B. D. Patel Institute of Paramedical Sciences, Charotar University of Science and Technology, CHARUSAT Campus, Changa 388421, Gujarat, India
| | - Debobrata Paul
- School of Chemical Science, Indian Association for the Cultivation of Science, Jadavpur, Kolkata 700032, India
| | - Akash Chatterjee
- School of Biological Science, Indian Association for the Cultivation of Science, Jadavpur, Kolkata 700032, India
| | - Anindita Bhattacharya
- School of Biological Science, Indian Association for the Cultivation of Science, Jadavpur, Kolkata 700032, India
| | - Sayantan Pradhan
- School of Biological Science, Indian Association for the Cultivation of Science, Jadavpur, Kolkata 700032, India
| | - Rajib Kumar Goswami
- School of Chemical Science, Indian Association for the Cultivation of Science, Jadavpur, Kolkata 700032, India.
| | - Prosenjit Sen
- School of Biological Science, Indian Association for the Cultivation of Science, Jadavpur, Kolkata 700032, India.
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Cao Y, Zhou X, Nie Q, Zhang J. Inhibition of the thioredoxin system for radiosensitization therapy of cancer. Eur J Med Chem 2024; 268:116218. [PMID: 38387331 DOI: 10.1016/j.ejmech.2024.116218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Revised: 01/28/2024] [Accepted: 02/04/2024] [Indexed: 02/24/2024]
Abstract
Radiotherapy (RT) stands as a cornerstone in the clinical armamentarium against various cancers due to its proven efficacy. However, the intrinsic radiation resistance exhibited by cancer cells, coupled with the adverse effects of RT on normal tissues, often compromises its therapeutic potential and leads to unwanted side effects. This comprehensive review aims to consolidate our understanding of how radiosensitizers inhibit the thioredoxin (Trx) system in cellular contexts. Notable radiosensitizers, including gold nanoparticles (GNPs), gold triethylphosphine cyanide ([Au(SCN) (PEt3)]), auranofin, ceria nanoparticles (CONPs), curcumin and its derivatives, piperlongamide, indolequinone derivatives, micheliolide, motexafin gadolinium, and ethane selenide selenidazole derivatives (SeDs), are meticulously elucidated in terms of their applications in radiotherapy. In this review, the sensitization mechanisms and the current research progress of these radiosensitizers are discussed in detail, with the overall aim of providing valuable insights for the judicious application of Trx system inhibitors in the field of cancer radiosensitization therapy.
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Affiliation(s)
- Yisheng Cao
- School of Pharmacy, State Key Laboratory of Applied Organic Chemistry, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, China
| | - Xiedong Zhou
- School of Pharmacy, State Key Laboratory of Applied Organic Chemistry, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, China
| | - Qiuying Nie
- School of Pharmacy, State Key Laboratory of Applied Organic Chemistry, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, China
| | - Junmin Zhang
- School of Pharmacy, State Key Laboratory of Applied Organic Chemistry, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, China.
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3
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Computational simulation of inhibitory effects of curcumin, retinoic acid and their conjugates on GSK-3 beta. ACTA ACUST UNITED AC 2019. [DOI: 10.1007/s13721-018-0177-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Chethna P, Iyer SS, Gandhi VV, Kunwar A, Singh BG, Barik A, Balaji NV, Ramani MV, Subbaraju GV, Priyadarsini KI. Toxicity and Antigenotoxic Effect of Hispolon Derivatives: Role of Structure in Modulating Cellular Redox State and Thioredoxin Reductase. ACS OMEGA 2018; 3:5958-5970. [PMID: 30023935 PMCID: PMC6045486 DOI: 10.1021/acsomega.8b00415] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/06/2018] [Accepted: 05/22/2018] [Indexed: 05/08/2023]
Abstract
Hispolon (HS), a bioactive polyphenol, and its derivatives such as hispolon monomethyl ether (HME), hispolon pyrazole (HP), and hispolon monomethyl ether pyrazole (HMEP) were evaluated for comparative toxicity and antigenotoxic effects. The stability of HS derivatives in biological matrices followed the order HS < HP ≈ HME < HMEP. The cytotoxicity analysis of HS derivatives indicated that HP and HMEP were less toxic than HS and HME, respectively, in both normal and tumor cell types. The mechanisms of toxicity of HS and HME involved inhibition of thioredoxin reductase (TrxR) and/or induction of reductive stress. From the enzyme kinetic and docking studies, it was established that HS and HME interacted with the NADPH-binding domain of TrxR through electrostatic and hydrophobic bonds, resulting in inhibition of the catalytic activity. Subsequently, treatment with HS, HP, and HMEP at a nontoxic concentration of 10 μM in Chinese Hamster Ovary (CHO) cells showed significant protection against radiation (4 Gy)-induced DNA damage as assessed by micronuclei and γ-H2AX assays. In conclusion, the above results suggested the importance of phenolic and diketo groups in controlling the stability and toxicity of HS derivatives. The pyrazole derivatives, HP and HMEP, may gain significance in the development of functional foods.
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Affiliation(s)
- Pogakula Chethna
- Radiation
& Photochemistry Division and Chemistry Division, Bhabha Atomic Research
Centre, Mumbai 400085, India
| | - Shruti S. Iyer
- Radiation
& Photochemistry Division and Chemistry Division, Bhabha Atomic Research
Centre, Mumbai 400085, India
| | - Vishwa V. Gandhi
- Radiation
& Photochemistry Division and Chemistry Division, Bhabha Atomic Research
Centre, Mumbai 400085, India
- Homi
Bhabha National Institute, Anushaktinagar, Mumbai 400 094, India
| | - Amit Kunwar
- Radiation
& Photochemistry Division and Chemistry Division, Bhabha Atomic Research
Centre, Mumbai 400085, India
- Homi
Bhabha National Institute, Anushaktinagar, Mumbai 400 094, India
- E-mail: . Phone: 91-22-25592352.
Fax: 91-22-25505151 (A.K.)
| | - Beena G. Singh
- Radiation
& Photochemistry Division and Chemistry Division, Bhabha Atomic Research
Centre, Mumbai 400085, India
| | - Atanu Barik
- Radiation
& Photochemistry Division and Chemistry Division, Bhabha Atomic Research
Centre, Mumbai 400085, India
- E-mail: (A.B.)
| | - Neduri V. Balaji
- Natsol
Laboratories Pvt. Ltd., Ramky Commercial Hub, J. N. Pharmacity, Visakhapatnam 531019, India
| | - Modukuri V. Ramani
- Natsol
Laboratories Pvt. Ltd., Ramky Commercial Hub, J. N. Pharmacity, Visakhapatnam 531019, India
| | | | - K. Indira Priyadarsini
- Radiation
& Photochemistry Division and Chemistry Division, Bhabha Atomic Research
Centre, Mumbai 400085, India
- Homi
Bhabha National Institute, Anushaktinagar, Mumbai 400 094, India
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Caprioglio D, Torretta S, Ferrari M, Travelli C, Grolla AA, Condorelli F, Genazzani AA, Minassi A. Triazole-curcuminoids: A new class of derivatives for 'tuning' curcumin bioactivities? Bioorg Med Chem 2015; 24:140-52. [PMID: 26705144 DOI: 10.1016/j.bmc.2015.11.044] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2015] [Revised: 11/27/2015] [Accepted: 11/28/2015] [Indexed: 11/17/2022]
Abstract
Curcumin is a unique blend of pharmacophores responsible for the pleiotropy of this natural pigment. In the present study we have replaced the 1,3-dicarbonyl moiety with a 1,2,3-triazole ring to furnish a new class of triazole-curcuminoids as a possible strategy to generate new compounds with different potency and selectivity compared to curcumin. We obtained a proof-of-principle library of 28 compounds tested for their cytotoxicity (SY-SY5Y and HeLa cells) and for their ability to inhibit NF-κB. Furthermore, we also generated 1,3-dicarbonyl curcuminoids of selected click compounds. Triazole-curcuminoids lost their ability to be Michael's acceptors, yet maintained some of the features of the parent compounds and disclosed new ones. In particular, we found that some compounds were able to inhibit NF-κB without showing cytotoxicity, while others, unlike curcumin, activated NF-κB signalling. This validates the hypothesis that click libraries can be used to investigate the biological activities of curcumin as well as generate analogs with selected features.
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Affiliation(s)
- Diego Caprioglio
- Dipartimento di Scienze del Farmaco, Università del Piemonte Orientale, Via Bovio 6, Novara 28100, Italy
| | - Simone Torretta
- Dipartimento di Scienze del Farmaco, Università del Piemonte Orientale, Via Bovio 6, Novara 28100, Italy
| | - Maila Ferrari
- Dipartimento di Scienze del Farmaco, Università del Piemonte Orientale, Via Bovio 6, Novara 28100, Italy
| | - Cristina Travelli
- Dipartimento di Scienze del Farmaco, Università del Piemonte Orientale, Via Bovio 6, Novara 28100, Italy
| | - Ambra A Grolla
- Dipartimento di Scienze del Farmaco, Università del Piemonte Orientale, Via Bovio 6, Novara 28100, Italy
| | - Fabrizio Condorelli
- Dipartimento di Scienze del Farmaco, Università del Piemonte Orientale, Via Bovio 6, Novara 28100, Italy
| | - Armando A Genazzani
- Dipartimento di Scienze del Farmaco, Università del Piemonte Orientale, Via Bovio 6, Novara 28100, Italy.
| | - Alberto Minassi
- Dipartimento di Scienze del Farmaco, Università del Piemonte Orientale, Via Bovio 6, Novara 28100, Italy.
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Zhou N, Xu Y, Liu X, Wang Y, Peng J, Luo X, Zheng M, Chen K, Jiang H. Combinatorial Pharmacophore-Based 3D-QSAR Analysis and Virtual Screening of FGFR1 Inhibitors. Int J Mol Sci 2015; 16:13407-26. [PMID: 26110383 PMCID: PMC4490501 DOI: 10.3390/ijms160613407] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2015] [Revised: 06/01/2015] [Accepted: 06/01/2015] [Indexed: 12/22/2022] Open
Abstract
The fibroblast growth factor/fibroblast growth factor receptor (FGF/FGFR) signaling pathway plays crucial roles in cell proliferation, angiogenesis, migration, and survival. Aberration in FGFRs correlates with several malignancies and disorders. FGFRs have proved to be attractive targets for therapeutic intervention in cancer, and it is of high interest to find FGFR inhibitors with novel scaffolds. In this study, a combinatorial three-dimensional quantitative structure-activity relationship (3D-QSAR) model was developed based on previously reported FGFR1 inhibitors with diverse structural skeletons. This model was evaluated for its prediction performance on a diverse test set containing 232 FGFR inhibitors, and it yielded a SD value of 0.75 pIC50 units from measured inhibition affinities and a Pearson’s correlation coefficient R2 of 0.53. This result suggests that the combinatorial 3D-QSAR model could be used to search for new FGFR1 hit structures and predict their potential activity. To further evaluate the performance of the model, a decoy set validation was used to measure the efficiency of the model by calculating EF (enrichment factor). Based on the combinatorial pharmacophore model, a virtual screening against SPECS database was performed. Nineteen novel active compounds were successfully identified, which provide new chemical starting points for further structural optimization of FGFR1 inhibitors.
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Affiliation(s)
- Nannan Zhou
- State Key Laboratory of Bioreactor Engineering and Shanghai Key Laboratory of Chemical Bilolgy, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China.
| | - Yuan Xu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China.
| | - Xian Liu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China.
| | - Yulan Wang
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China.
| | - Jianlong Peng
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China.
| | - Xiaomin Luo
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China.
| | - Mingyue Zheng
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China.
| | - Kaixian Chen
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China.
| | - Hualiang Jiang
- State Key Laboratory of Bioreactor Engineering and Shanghai Key Laboratory of Chemical Bilolgy, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China.
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China.
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Singh DV, Bharti SK, Agarwal S, Roy R, Misra K. Study of interaction of human serum albumin with curcumin by NMR and docking. J Mol Model 2014; 20:2365. [DOI: 10.1007/s00894-014-2365-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2014] [Accepted: 06/22/2014] [Indexed: 10/25/2022]
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Prediction on the inhibition ratio of pyrrolidine derivatives on matrix metalloproteinase based on gene expression programming. BIOMED RESEARCH INTERNATIONAL 2014; 2014:210672. [PMID: 24971318 PMCID: PMC4054925 DOI: 10.1155/2014/210672] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/27/2014] [Accepted: 04/29/2014] [Indexed: 11/17/2022]
Abstract
Quantitative structure-activity relationships (QSAR) were developed to predict the inhibition ratio of pyrrolidine derivatives on matrix metalloproteinase via heuristic method (HM) and gene expression programming (GEP). The descriptors of 33 pyrrolidine derivatives were calculated by the software CODESSA, which can calculate quantum chemical, topological, geometrical, constitutional, and electrostatic descriptors. HM was also used for the preselection of 5 appropriate molecular descriptors. Linear and nonlinear QSAR models were developed based on the HM and GEP separately and two prediction models lead to a good correlation coefficient (R2) of 0.93 and 0.94. The two QSAR models are useful in predicting the inhibition ratio of pyrrolidine derivatives on matrix metalloproteinase during the discovery of new anticancer drugs and providing theory information for studying the new drugs.
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