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Bibi S, Urrehaman S, Akram M, Amin R, Majeed H, Khan SR, Younis S, Bai FQ. Molecular docking and DFT study of antiproliferative ribofuranose nucleoside derivatives targeting EGFR and VEGFR2in cancer cells. Comput Biol Chem 2024; 113:108187. [PMID: 39232259 DOI: 10.1016/j.compbiolchem.2024.108187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2024] [Revised: 08/22/2024] [Accepted: 08/24/2024] [Indexed: 09/06/2024]
Abstract
Antimetabolites are the most effective chemotherapeutics for treating cancer. They have exerted their anticancer effects by interfering with DNA synthesis. Recently, interest in modified nucleoside analogues has grown due to their superior efficiency. Nucleoside analogue derivatives have emerged as crucial candidates for cancer treatment due to their ability to target the cells responsible for cancer within the body specifically. The ability of nucleoside analogues derivatives to target specific molecular pathways has reduced toxicity and increased efficiency compared to traditional chemotherapy drugs. Nucleoside analogues have interfered with physiological nucleosides and induced cytotoxicity in cancerous cells. In this investigation, derivatives of ribofuranose nucleoside analogues have been designed. Density functional theory (DFT) calculations have been performed at the B3LYP/6-311 G(d,p) level. The designed molecules have been characterized by UV/Vis spectroscopy using the CPCM model in DMSO solvent, and molecular structural parameters, such as HOMO/LUMO and MEPS, have been determined. Derivative d1m has exhibited a high energy gap and low absorption energy compared to the other derivatives. Molecular docking of the designed molecules (d1o-d2m) has been performed with the EGFR and VEGFR2 proteins. d2o has shown good binding energy with the EGFR protein, while d1o has shown good results with VEGFR2. Global chemical parameters and NBO analysis have been conducted to investigate the derivatives charge transfer properties and chemical reactivity. NBO analysis has provided information about the donor and acceptor parts within a molecule, while global chemical parameters have given insights into the reactivity, stability, and solubility of the molecules. It has been found that the derivatives are more chemically reactive, thermodynamically stable, and have better binding affinity than the parent molecule. Based on the analysis, the drug interaction with the cancer-causing protein makes it more effective for cancer treatment.
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Affiliation(s)
- Shamsa Bibi
- Department of Chemistry, University of Agriculture, Faisalabad 38000, Pakistan.
| | - Shafiq Urrehaman
- Department of Chemistry, University of Agriculture, Faisalabad 38000, Pakistan
| | - Memoona Akram
- Department of Chemistry, University of Agriculture, Faisalabad 38000, Pakistan
| | - Rabia Amin
- Department of Chemistry, University of Agriculture, Faisalabad 38000, Pakistan
| | - Hafsa Majeed
- Department of Chemistry, University of Agriculture, Faisalabad 38000, Pakistan
| | - Shanza Rauf Khan
- Department of Chemistry, University of Agriculture, Faisalabad 38000, Pakistan
| | - Saima Younis
- Department of Computer Science, University of Agriculture, Faisalabad 38000, Pakistan.
| | - Fu-Quan Bai
- Institute of Theoretical Chemistry and College of Chemistry, College of Chemistry, Jilin University, Changchun 130023, China
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Jung H, Seo W, Jeong T, Kang HW, Kim S. A Study on the Skin Irritation Toxicity Test of Processed Sulfur in New Zealand White Rabbit. J Pharmacopuncture 2022; 25:46-51. [PMID: 35371586 PMCID: PMC8947971 DOI: 10.3831/kpi.2022.25.1.46] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 01/24/2022] [Accepted: 02/25/2022] [Indexed: 11/09/2022] Open
Affiliation(s)
- Hoseok Jung
- Department of Acupuncture & Moxibustion Medicine, Wonkwang University Gwangju Korean Medical Hospital, Gwangju, Republic of Korea
| | - Wookcheol Seo
- Department of Acupuncture & Moxibustion Medicine, Wonkwang University Gwangju Korean Medical Hospital, Gwangju, Republic of Korea
| | - Taeseong Jeong
- Department of Acupuncture & Moxibustion Medicine, Wonkwang University Gwangju Korean Medical Hospital, Gwangju, Republic of Korea
| | - Hyung Won Kang
- Department of Korean Neuropsychiatry Medicine & Inam Neuroscience Research Center, Wonkwang University Sanbon Hospital, Gunpo, Republic of Korea
| | - Sungchul Kim
- Department of Acupuncture & Moxibustion Medicine, Wonkwang University Gwangju Korean Medical Hospital, Gwangju, Republic of Korea
- Nervous & Muscular System Disease Clinical Research Center of Wonkwang University Gwangju Korean Medical Hospital, Gwangju, Republic of Korea
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Feng F, Zhang D, Han F, Zhang X, Duan T, Zhang X. Downregulation of GATS gene inhibits proliferation, clonogenicity and migration in triple negative breast cancer cells MDA-MB-231 by cell autophagy. Cancer Biomark 2019; 26:261-269. [PMID: 31381506 DOI: 10.3233/cbm-181681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The triple negative breast cancer (TNBC) accounts for 15% to 20% of the total number of breast cancer diagnosed. A number of clinical studies have shown that TNBC has a high risk of early recurrence and distant metastasis, and a low rate of disease free survival and total survival. The premise of TNBC deterioration was abnormal proliferation and migration of tumor cells, and this study firstly showed that GATS gene could promote proliferation of MDA-MB-231 breast cancer cells. Through lentiviral expression system, the GATS gene was konckdown by shGATS lentivirus infection in the MDA-MB-231 cells, and the result indicated it could remarkably decrease the ability of cell proliferation and migration. Real-time PCR, western blot and immunofluorescence experiments showed the expressions of protein LC3, and p-Akt in shGATS cell group were lower than the shCtrl group. Therefore, we suggest the GATS could promote the MDA-MB-231 cell proliferation, migration and clonogenicity through cell autophagy by the PI3K/Akt pathway, which paved the way for further study the function of GATS in TNBC, and GATS may potentially be a target for gene therapy against triple negative breast cancer.
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Affiliation(s)
- Fan Feng
- School of Biological and Food Engineering, Suzhou University, Suzhou, Anhui, China.,School of Biological and Food Engineering, Suzhou University, Suzhou, Anhui, China
| | - Dongjing Zhang
- School of Biological and Food Engineering, Suzhou University, Suzhou, Anhui, China.,School of Biological and Food Engineering, Suzhou University, Suzhou, Anhui, China
| | - Fangkai Han
- School of Biological and Food Engineering, Suzhou University, Suzhou, Anhui, China
| | - Xingtao Zhang
- School of Biological and Food Engineering, Suzhou University, Suzhou, Anhui, China
| | - Tengfei Duan
- School of Biological and Food Engineering, Suzhou University, Suzhou, Anhui, China
| | - Xiuwen Zhang
- Reproductive Medicine Department, The Affiliated Changzhou Second Hospital of Nanjing Medical University, Changzhou, Jiangsu, China
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Shankar S, Pangeni R, Park JW, Rhim JW. Preparation of sulfur nanoparticles and their antibacterial activity and cytotoxic effect. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2018; 92:508-517. [PMID: 30184776 DOI: 10.1016/j.msec.2018.07.015] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2017] [Revised: 06/22/2018] [Accepted: 07/05/2018] [Indexed: 10/28/2022]
Abstract
Sulfur nanoparticles (SNPs) were prepared using sodium thiosulfate and hydrochloric acid, and the UV-visible spectrum showed the formation of nanoparticulate sulfur. The SNPs were characterized by UV-visible spectrophotometer, transmission electron microscope (TEM), energy dispersive X-ray spectroscopy (EDX), X-ray photoelectron spectroscopy (XPS), X-ray diffraction (XRD), and thermogravimetric analysis (TGA). The antibacterial activity and the cytotoxic effects of the SNPs on the human lung carcinoma (A549), mouse colon carcinoma (CT26), Caco-2, and human fibroblast (CCD-986sk) cells were tested. In addition, the inhibitory effect of the SNPs on the cancer cell migration was evaluated. The SNPs capped with chitosan (SNP2) exhibited strong antibacterial activity against Escherichia coli and Staphylococcus aureus. SNP2 also effectively inhibited the proliferation and migration of cancer cells with minimal toxic effect on normal cells. SNP2 therefore has potential for medical applications, including those used as antibacterial and chemotherapeutic agents.
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Affiliation(s)
- Shiv Shankar
- Center for Humanities and Sciences, Bionanocomposite Research Center, Department of Food and Nutrition, Kyung Hee University, 26 Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Republic of Korea
| | - Rudra Pangeni
- Department of Pharmacy, College of Pharmacy and Natural Medicine Research Institute, Mokpo National University, Muan-gun, Jeonnam 58554, Republic of Korea
| | - Jin Woo Park
- Department of Pharmacy, College of Pharmacy and Natural Medicine Research Institute, Mokpo National University, Muan-gun, Jeonnam 58554, Republic of Korea
| | - Jong-Whan Rhim
- Center for Humanities and Sciences, Bionanocomposite Research Center, Department of Food and Nutrition, Kyung Hee University, 26 Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Republic of Korea.
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Malik SS, Saeed A, Baig M, Asif N, Masood N, Yasmin A. Anticarcinogenecity of microbiota and probiotics in breast cancer. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2018. [DOI: 10.1080/10942912.2018.1448994] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Saima Shakil Malik
- Department of Environmental Sciences, Microbiology and Biotechnology Research Lab, Fatima Jinnah Women University, Rawalpindi, Pakistan
- Surgery Department, Armed Forces Institute of Pathology, Rawalpindi, Pakistan
| | - Ayesha Saeed
- Department of Environmental Sciences, Microbiology and Biotechnology Research Lab, Fatima Jinnah Women University, Rawalpindi, Pakistan
| | - Mehreen Baig
- Chemical Pathology and Endocrinology, Fauji Foundation Hospital, Rawalpindi, Pakistan
| | - Naveed Asif
- Surgery Department, Armed Forces Institute of Pathology, Rawalpindi, Pakistan
| | - Nosheen Masood
- Department of Environmental Sciences, Microbiology and Biotechnology Research Lab, Fatima Jinnah Women University, Rawalpindi, Pakistan
| | - Azra Yasmin
- Department of Environmental Sciences, Microbiology and Biotechnology Research Lab, Fatima Jinnah Women University, Rawalpindi, Pakistan
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Giles GI, Nasim MJ, Ali W, Jacob C. The Reactive Sulfur Species Concept: 15 Years On. Antioxidants (Basel) 2017; 6:antiox6020038. [PMID: 28545257 PMCID: PMC5488018 DOI: 10.3390/antiox6020038] [Citation(s) in RCA: 63] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2017] [Revised: 04/21/2017] [Accepted: 05/10/2017] [Indexed: 12/17/2022] Open
Abstract
Fifteen years ago, in 2001, the concept of “Reactive Sulfur Species” or RSS was advocated as a working hypothesis. Since then various organic as well as inorganic RSS have attracted considerable interest and stimulated many new and often unexpected avenues in research and product development. During this time, it has become apparent that molecules with sulfur-containing functional groups are not just the passive “victims” of oxidative stress or simple conveyors of signals in cells, but can also be stressors in their own right, with pivotal roles in cellular function and homeostasis. Many “exotic” sulfur-based compounds, often of natural origin, have entered the fray in the context of nutrition, ageing, chemoprevention and therapy. In parallel, the field of inorganic RSS has come to the forefront of research, with short-lived yet metabolically important intermediates, such as various sulfur-nitrogen species and polysulfides (Sx2−), playing important roles. Between 2003 and 2005 several breath-taking discoveries emerged characterising unusual sulfur redox states in biology, and since then the truly unique role of sulfur-dependent redox systems has become apparent. Following these discoveries, over the last decade a “hunt” and, more recently, mining for such modifications has begun—and still continues—often in conjunction with new, innovative and complex labelling and analytical methods to capture the (entire) sulfur “redoxome”. A key distinction for RSS is that, unlike oxygen or nitrogen, sulfur not only forms a plethora of specific reactive species, but sulfur also targets itself, as sulfur containing molecules, i.e., peptides, proteins and enzymes, preferentially react with RSS. Not surprisingly, today this sulfur-centred redox signalling and control inside the living cell is a burning issue, which has moved on from the predominantly thiol/disulfide biochemistry of the past to a complex labyrinth of interacting signalling and control pathways which involve various sulfur oxidation states, sulfur species and reactions. RSS are omnipresent and, in some instances, are even considered as the true bearers of redox control, perhaps being more important than the Reactive Oxygen Species (ROS) or Reactive Nitrogen Species (RNS) which for decades have dominated the redox field. In other(s) words, in 2017, sulfur redox is “on the rise”, and the idea of RSS resonates throughout the Life Sciences. Still, the RSS story isn’t over yet. Many RSS are at the heart of “mistaken identities” which urgently require clarification and may even provide the foundations for further scientific revolutions in the years to come. In light of these developments, it is therefore the perfect time to revisit the original hypotheses, to select highlights in the field and to question and eventually update our concept of “Reactive Sulfur Species”.
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Affiliation(s)
- Gregory I Giles
- Department of Pharmacology and Toxicology, University of Otago, PO Box 56, Dunedin 9054, New Zealand.
| | - Muhammad Jawad Nasim
- Division of Bioorganic Chemistry, School of Pharmacy, Saarland University, Campus B2 1, Saarbruecken D-66123, Germany.
| | - Wesam Ali
- Division of Bioorganic Chemistry, School of Pharmacy, Saarland University, Campus B2 1, Saarbruecken D-66123, Germany.
| | - Claus Jacob
- Division of Bioorganic Chemistry, School of Pharmacy, Saarland University, Campus B2 1, Saarbruecken D-66123, Germany.
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Kim J, Lee J, Kim S. A Study on the Single-dose Oral Toxicity of Super Key in Sprague-Dawley Rats. J Pharmacopuncture 2015; 18:63-7. [PMID: 26392913 PMCID: PMC4573809 DOI: 10.3831/kpi.2015.18.026] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2015] [Accepted: 07/21/2015] [Indexed: 12/03/2022] Open
Abstract
Objectives: This study was performed to analyze the single-dose oral toxicity of the super key (processed sulfur). Methods: All experiments were conducted at Medvill, an institution authorized to perform non-clinical studies, under the Good Laboratory Practice (GLP) regulations. In order to investigate the oral toxicity of super key We administered it orally to Sprague-Dawley (SD) rats. The SD rats were divided into four groups of five male and five female animals per group: group 1 being the control group and groups 2, 3, and 4 being the experimental groups. Doses of super key 500 mg/kg, 1,000 mg/kg and 2,000 mg/kg were administered to the experimental groups, and a dose of normal saline solution, 10 mL/kg, was administered to the control group. We examined the survival rates, weights, clinical signs, gross findings and necropsy findings. This study was conducted under the approval of the Institutional Animal Ethics Committee. (Approval number: A01-14018). Results: No deaths or abnormalities occurred in any of the four groups. Although slight decreases in the weights of some female rats were noted, no significant changes in weights or differences in the gross findings between the control group and the experimental groups were observed. To check for abnormalities in organs, we used microscopy to examine representative histological sections of each specified organ; the results showed no significant differences in any of the organs. Conclusion: The results of this research showed that administration of 500 ─ 2,000 mg/kg of super key did not cause any changes in the weights or in the results of necropsy examinations. Neither did it result in any mortalities. The above findings suggest that treatment with super key is relatively safe. Further studies on this subject are needed to yield more concrete evidence.
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Affiliation(s)
- Jinhee Kim
- Department of Korean Rehabilitation Medicine, Wonkwang University Gwangju Korean Medical Hospital, Gwangju, Korea
| | - Jongcheol Lee
- Department of Acupuncture & Moxibustion Medicine, Wonkwang University Gwangju Korean Medical Hospital, Gwangju, Korea ; Nervous & Muscular System Disease Clinical Research Center of Wonkwang University Gwangju Korean Medical Hospital, Gwangju, Korea
| | - Sungchul Kim
- Department of Acupuncture & Moxibustion Medicine, Wonkwang University Gwangju Korean Medical Hospital, Gwangju, Korea ; Nervous & Muscular System Disease Clinical Research Center of Wonkwang University Gwangju Korean Medical Hospital, Gwangju, Korea
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Duan F, Li Y, Chen L, Zhou X, Chen J, Chen H, Li R. Sulfur inhibits the growth of androgen-independent prostate cancer in vivo.. Oncol Lett 2014; 9:437-441. [PMID: 25436005 PMCID: PMC4247018 DOI: 10.3892/ol.2014.2700] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2014] [Accepted: 09/08/2014] [Indexed: 01/13/2023] Open
Abstract
Sulfur is a bright yellow crystalline solid at room temperature. The aim of the present study was to investigate the inhibitory effect of sulfur on prostate cancer (PCa) in vivo. Prostate tumors were developed by injecting 22Rv1 or DU-145 PCa cells into sulfur-treated or untreated nude mice. The weight and volume of the tumors were measured. The cancer cells were separated from the tumors, and analyzed for their growth rate and clonogenicity in culture. The expression of PCa-targeted genes was also assessed using real-time polymerase chain reaction. The rate of growth of 22Rv1 tumors in sulfur-treated nude mice gradually decreased, and was reduced by 41.99% (P<0.01) after 22 days when compared with that of the control group. In addition, the growth of DU-145 tumors was also suppressed by 75.16% (P<0.05) after 11 weeks. The clonogenicity of the sulfur-treated tumor cells decreased by 36.7% when compared with that of the control cells. However, no significant difference in cell growth was identified. mRNA levels of the androgen-receptor, prostate specific antigen and human Hox (NKX3.1) genes were significantly decreased by 32.8, 48.2 and 42.2% in sulfur-treated tumors, respectively. Additionally, it was found that the hydrogen sulfide concentration in the serum of sulfur-treated mice was increased by 4.73% (P<0.05). Sulfur significantly suppressed the growth of PCa in vivo. Since sulfur is a known ingredient used in traditional Chinese medicine, it may be used clinically for the treatment of PCa, independently or in combination with other medicine.
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Affiliation(s)
- Fei Duan
- Shanghai Medical College, Fudan University, Shanghai 200032, P.R. China
| | - Yuhua Li
- Key Laboratory of Contraceptive Drugs and Devices of NPFPC, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China ; Department of Pathophysiology, Prostate Diseases Prevention and Treatment Research Center, Norman Bethune College of Medicine, Jilin University, Jilin 130021, P.R. China
| | - Liangkang Chen
- Key Laboratory of Contraceptive Drugs and Devices of NPFPC, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China
| | - Xiaoyu Zhou
- Key Laboratory of Contraceptive Drugs and Devices of NPFPC, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China
| | - Jianxing Chen
- Key Laboratory of Contraceptive Drugs and Devices of NPFPC, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China
| | - Hailin Chen
- Key Laboratory of Contraceptive Drugs and Devices of NPFPC, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China
| | - Runsheng Li
- Key Laboratory of Contraceptive Drugs and Devices of NPFPC, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China
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Aragón F, Perdigón G, LeBlanc ADMD. Modification in the diet can induce beneficial effects against breast cancer. World J Clin Oncol 2014; 5:455-464. [PMID: 25114859 PMCID: PMC4127615 DOI: 10.5306/wjco.v5.i3.455] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2014] [Revised: 05/15/2014] [Accepted: 05/29/2014] [Indexed: 02/06/2023] Open
Abstract
The population tends to consume foods that in addition to their nutritional values can offer some benefits to their health. There are many epidemiological evidences and research studies in animal models suggesting that diet plays an important role in breast cancer prevention or progression. This review summarized some of the relevant researches about nutrition and cancer during the last years, especially in breast cancer. The analysis of probiotics and fermented products containing lactic acid bacteria in cancer prevention and/or treatment was especially discussed. It was observed that a balance of fatty acids similar to those of traditional Mediterranean diet, the consumption of fruits and vegetables, dietary fiber intake, vitamin supplementation are, along with the intake of probiotic products, the most extensively studied by the negative association to breast cancer risk. The consumption of probiotics and fermented products containing lactic acid bacteria was associated to reduce breast cancer risk in some epidemiological studies. The use of animal models showed the modulation of the host’s immune response as one of the important effects associated to the benefices observed with most probiotics. However; future assays in human are very important before the medical community can accept the addition of probiotic or fermented milks containing lactic acid bacteria as supplements for cancer patients.
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