1
|
Wang J, Wang Z, Tang Y, Zhao Y, Fang H, Zhang Y, Hou X, Tan H, Yu S, Zhang H, Fan H, Yang T, Zhang S. PFOS Exposure Promotes Hepatotoxicity in Quails by Exacerbating Oxidative Stress and Inflammation-Induced Apoptosis through Activating TLR4/MyD88/NF-κb Signaling. ACS OMEGA 2024; 9:25370-25380. [PMID: 38882150 PMCID: PMC11170738 DOI: 10.1021/acsomega.4c03767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/19/2024] [Revised: 05/17/2024] [Accepted: 05/21/2024] [Indexed: 06/18/2024]
Abstract
PFOS is a ubiquitous pollutant garnering considerable attention due to its deleterious effects on both human and animal health. Given the poultry industry's intimate link with human health, investigating PFOS's impact on quails is crucial. PFOS readily accumulates in the liver, causing hepatotoxicity, yet its molecular mechanisms remain elusive. In our study, we fed quail diets contaminated with varying PFOS concentrations (12.5, 25, and 50 mg/kg) and observed dose-dependent liver damage in quails. The results show that PFOS damages mitochondrial structure, increases ROS levels, and downregulates antioxidants to promote oxidative stress damage in hepatocytes. PFOS also upregulated pro-inflammatory molecules (TNF-α, IL-1β, and IL-6) while downregulating the anti-inflammatory factor IL-10, activating the TLR4//MyD88/NF-κB signaling pathway, thereby potentiating liver inflammation. Then, oxidative stress and inflammation by PFOS induce apoptosis in quail hepatocytes through the mitochondrial pathway, with severity closely related to hepatotoxicity. In conclusion, PFOS induces mitochondrial apoptosis by exacerbating oxidative stress and inflammation by activating the TLR4/MyD88/NF-κB signaling pathway, ultimately leading to hepatotoxicity in quails.
Collapse
Affiliation(s)
- Jiucheng Wang
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Zanyu Wang
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
- Heilongjiang Provincial Agricultural Products and Veterinary Medicine Feed Technology Appraisal Station, Harbin, Heilongjiang 150008, China
| | - Yulin Tang
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Yuan Zhao
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Hao Fang
- College of Optoelectronic Engineering, Chongqing University, Chongqing, Sichuan 400044, China
| | - Yuntong Zhang
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Xiaoyu Hou
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Haoyang Tan
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Shiming Yu
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Haiyang Zhang
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, Guangdong 510642, China
| | - Honggang Fan
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Tianyuan Yang
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| | - Shuai Zhang
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, Heilongjiang 150030, China
| |
Collapse
|
2
|
Stouffer M, Wandling E, Dickson L, Lin S, Duan H, Powe E, Jean‐Louis D, Tiwari AK, Amos S. Gedunin modulates cellular growth and apoptosis in glioblastoma cell lines. Cancer Rep (Hoboken) 2024; 7:e2051. [PMID: 38702989 PMCID: PMC11069102 DOI: 10.1002/cnr2.2051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 02/23/2024] [Accepted: 03/05/2024] [Indexed: 05/06/2024] Open
Abstract
BACKGROUND Glioblastomas are characterized by aggressive behavior. Surgery, radiotherapy, and alkylating agents, including temozolomide are the most common treatment options for glioblastoma. Often, conventional therapies fail to treat these tumors since they develop drug resistance. There is a need for newer agents to combat this deadly tumor. Natural products such as gedunin have shown efficacy in several human diseases. A comprehensive study of gedunin, an heat shock protein (HSP)90 inhibitor, has not been thoroughly investigated in glioblastoma cell lines with different genetic modifications. AIMS A key objective of this study was to determine how gedunin affects the biological and signaling mechanisms in glioblastoma cells, and to determine how those mechanisms affect the proliferation and apoptosis of glioblastoma cells. METHODS The viability potentials of gedunin were tested using MTT, cell counts, and wound healing assays. Gedunin's effects on glioma cells were further validated using LDH and colony formation assays. In addition, we investigated the survival and apoptotic molecular signaling targets perturbed by gedunin using Western blot analysis and flow cytometry. RESULTS Our results show that there was a reduction in cell viability and inhibition of wound healing in the cells tested. Western blot analysis of the gene expression data revealed genes such as EGFR and mTOR/Akt/NF kappa B to be associated with gedunin sensitivity. Gedunin treatment induced apoptosis by cleaving poly ADP-ribose polymerase, activating caspases, and downregulating BCL-xL. Based on these results, gedunin suppressed cell growth and HSP client proteins, resulting in apoptosis in glioblastoma cell lines. CONCLUSION Our data provide in vitro support for the anticancer activity of gedunin in glioma cells by downregulating cancer survival proteins.
Collapse
Affiliation(s)
- Michael Stouffer
- Department of Pharmaceutical SciencesCedarville University School of Pharmacy, Cedarville UniversityCedarvilleOhioUSA
| | - Elizabeth Wandling
- Department of Pharmaceutical SciencesCedarville University School of Pharmacy, Cedarville UniversityCedarvilleOhioUSA
| | - Lindsay Dickson
- Department of Pharmaceutical SciencesCedarville University School of Pharmacy, Cedarville UniversityCedarvilleOhioUSA
| | - Stacy Lin
- Department of Pharmaceutical SciencesCedarville University School of Pharmacy, Cedarville UniversityCedarvilleOhioUSA
| | - Huanyun Duan
- Department of Pharmaceutical SciencesCedarville University School of Pharmacy, Cedarville UniversityCedarvilleOhioUSA
| | - Erika Powe
- Department of Pharmaceutical SciencesCedarville University School of Pharmacy, Cedarville UniversityCedarvilleOhioUSA
| | - Denise Jean‐Louis
- Department of Pharmaceutical SciencesCedarville University School of Pharmacy, Cedarville UniversityCedarvilleOhioUSA
| | - Amit K. Tiwari
- Department of Pharmaceutical SciencesCollege of Pharmacy, University of Arkansas for Medical SciencesLittle RockArkansasUSA
| | - Samson Amos
- Department of Pharmaceutical SciencesCedarville University School of Pharmacy, Cedarville UniversityCedarvilleOhioUSA
| |
Collapse
|
3
|
He MT, Kim JH, Cho EJ. Co-treatment with the seed of Carthamus tinctorius L. and the aerial part of Taraxacum coreanum synergistically suppresses Aβ 25-35-induced neurotoxicity by altering APP processing. Food Sci Nutr 2024; 12:1573-1580. [PMID: 38455162 PMCID: PMC10916591 DOI: 10.1002/fsn3.3768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 09/18/2023] [Accepted: 09/27/2023] [Indexed: 03/09/2024] Open
Abstract
Accumulation of β-amyloid peptide (Aβ) induces neurotoxicity, which is the primary risk factor in the pathogenesis of Alzheimer's disease (AD). The cleavage of amyloid precursor protein (APP) by the β- (BACE) and γ- (PS1, PS2) secretases is a critical step in the amyloidogenic pathway. The induction of neuronal apoptosis by Aβ involves increased expression of B-cell lymphoma protein 2 (Bcl-2)-associated X (Bax) and decreased Bcl-2 expression. The seed of Carthamus tinctorius L. (CTS) and the aerial part of Taraxacum coreanum (TC) are traditional herbs used to treat several neurodegenerative diseases. In this study, the neuroprotective effects of co-treatment with CTS and TC on Aβ-induced neurotoxicity in SH-SY5Y neuroblastoma cells and the underlying mechanisms were investigated. CTS, TC, and the co-treatment (CTS + TC) were added to Aβ25-35-treated SH-SY5Y cells. CTS + TC synergistically increased cell viability and inhibited reactive oxygen species production. CTS + TC resulted in significant downregulation of BACE, PS1, PS2, and APP, as well as the 99-aa C-terminal domain of APP, compared with either CTS or TC alone. Compared with the single herbs, co-treatment with CTS and TC markedly decreased the expression of Bax and increased the expression of Bcl-2, consistent with its anti-apoptotic effects. These findings suggest that co-treatment with CTS and TC may be useful for AD prevention.
Collapse
Affiliation(s)
- Mei Tong He
- College of Korean MedicineGachon UniversitySeongnamKorea
| | - Ji Hyun Kim
- Department of Food Science and NutritionGyeongsang National UniversityJinjuKorea
| | - Eun Ju Cho
- Department of Food Science and Nutrition & Kimchi Research InstitutePusan National UniversityBusanKorea
| |
Collapse
|
4
|
Mirzaei S, Eisvand F, Nejabat M, Ghodsi R, Hadizadeh F. Anticancer Potential of a Synthetic Quinoline, 9IV-c, by Inducing Apoptosis in A549 Cell and In vivo BALB/c Mice Models. Anticancer Agents Med Chem 2024; 24:185-192. [PMID: 38629154 DOI: 10.2174/0118715206267446231103075806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 10/10/2023] [Accepted: 10/18/2023] [Indexed: 04/19/2024]
Abstract
BACKGROUND In a previous work from the author of this study, the compound of 9IV-c, ((E)-2-(3,4- dimethoxystyryl)-6,7,8-trimethoxy-N-(3,4,5-trimethoxyphenyl)quinoline-4-amine) was synthesized, and the effects of potent activity on the multiple human tumor cell lines were evaluated considering the spindle formation together with the microtubule network. METHODS Accordingly, cytotoxic activity, apoptotic effects, and the therapeutic efficiency of compound 9IV-c on A549 and C26 cell lines were investigated in this study. RESULTS The compound 9IV-c demonstrated high cytotoxicity against A549 and C26 cell lines with IC50 = 1.66 and 1.21 μM, respectively. The flow cytometric analysis of the A549 cancer cell line treated with compound 9IVc showed that This compound induced cell cycle arrest at the G2/M phase and apoptosis. Western blotting analysis displayed that compound 9IV-c also elevated the Bax/Bcl-2 ratio and increased the activation of caspase-9 and -3 but not caspase-8. CONCLUSION These data presented that the intrinsic pathway was responsible for 9IV-c -induced cell apoptosis. In vivo studies demonstrated that treatment with the compound of 9IV-c at 10 mg/kg dose led to a decrease in tumor growth compared to the control group. It was found that there was not any apparent body weight loss in the period of treatment. Also, in the vital organs of the BALB/c mice, observable pathologic changes were not detected.
Collapse
Affiliation(s)
- Salimeh Mirzaei
- Department of Medicinal Chemistry, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Farhad Eisvand
- Department of Pharmacodynamics and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mojgan Nejabat
- Department of Medicinal Chemistry, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Razieh Ghodsi
- Department of Medicinal Chemistry, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Farzin Hadizadeh
- Department of Medicinal Chemistry, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| |
Collapse
|
5
|
Poulios E, Koukounari S, Psara E, Vasios GK, Sakarikou C, Giaginis C. Anti-obesity Properties of Phytochemicals: Highlighting their Molecular Mechanisms against Obesity. Curr Med Chem 2024; 31:25-61. [PMID: 37198988 DOI: 10.2174/0929867330666230517124033] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 04/03/2023] [Accepted: 04/10/2023] [Indexed: 05/19/2023]
Abstract
Obesity is a complex, chronic and inflammatory disease that affects more than one-third of the world's population, leading to a higher incidence of diabetes, dyslipidemia, metabolic syndrome, cardiovascular diseases, and some types of cancer. Several phytochemicals are used as flavoring and aromatic compounds, also exerting many benefits for public health. This study aims to summarize and scrutinize the beneficial effects of the most important phytochemicals against obesity. Systematic research of the current international literature was carried out in the most accurate scientific databases, e.g., Pubmed, Scopus, Web of Science and Google Scholar, using a set of critical and representative keywords, such as phytochemicals, obesity, metabolism, metabolic syndrome, etc. Several studies unraveled the potential positive effects of phytochemicals such as berberine, carvacrol, curcumin, quercetin, resveratrol, thymol, etc., against obesity and metabolic disorders. Mechanisms of action include inhibition of adipocyte differentiation, browning of the white adipose tissue, inhibition of enzymes such as lipase and amylase, suppression of inflammation, improvement of the gut microbiota, and downregulation of obesity-inducing genes. In conclusion, multiple bioactive compounds-phytochemicals exert many beneficial effects against obesity. Future molecular and clinical studies must be performed to unravel the multiple molecular mechanisms and anti-obesity activities of these naturally occurring bioactive compounds.
Collapse
Affiliation(s)
- Efthymios Poulios
- Department of Food Science and Nutrition, School of the Environment, University of the Aegean, Myrina, Lemnos, Greece
| | - Stergia Koukounari
- Department of Food Science and Nutrition, School of the Environment, University of the Aegean, Myrina, Lemnos, Greece
| | - Evmorfia Psara
- Department of Food Science and Nutrition, School of the Environment, University of the Aegean, Myrina, Lemnos, Greece
| | - Georgios K Vasios
- Department of Food Science and Nutrition, School of the Environment, University of the Aegean, Myrina, Lemnos, Greece
| | - Christina Sakarikou
- Department of Food Science and Nutrition, School of the Environment, University of the Aegean, Myrina, Lemnos, Greece
| | - Constantinos Giaginis
- Department of Food Science and Nutrition, School of the Environment, University of the Aegean, Myrina, Lemnos, Greece
| |
Collapse
|
6
|
Meher MK, Unnikrishnan BS, Tripathi DK, Packirisamy G, Poluri KM. Baicalin functionalized PEI-heparin carbon dots as cancer theranostic agent. Int J Biol Macromol 2023; 253:126846. [PMID: 37717866 DOI: 10.1016/j.ijbiomac.2023.126846] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 08/31/2023] [Accepted: 09/08/2023] [Indexed: 09/19/2023]
Abstract
The worldwide prevalence of cancer and its significantly rising risks with age have garnered the attention of nanotechnology for prompt detection and effective therapy with minimal or no adverse effects. In the current study, heparin (HP) polymer derived heteroatom (N, S-) co-doped CDs were synthesized using hydrothermal synthesis method to efficiently deliver natural anticancer compound baicalin (BA). Heparin carbon dots (HCDs) were passivated with polyethylenimine (PEI) to improve its fluorescence quantum yield. The surface passivation of CDs by polycationic PEI polymer not only facilitated loading of BA, but also played a crucial role in the pH-responsive drug delivery. The sustained release of BA (up to 80 %) in mildly acidic pH (5.5 and 6.5) conditions endorsed its drug delivery potential for cancer-specific microenvironments. BA-loaded PHCDs exhibited enhanced anticancer activity as compared to BA/PHCDs indicating the effectiveness of the nanoformulation, Furthermore, the flow cytometry analysis confirmed that BA-PHCDs treated cells were arrested in the G2/M phase of cell cycle and had a higher potential for apoptosis. Bioimaging study demonstrated the excellent cell penetration efficiency of PHCDs with complete cytoplasmic localization. All this evidence comprehensively demonstrates the potency of BA-loaded PHCDs as a nanotheranostic agent for cancer.
Collapse
Affiliation(s)
- Mukesh Kumar Meher
- Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee 247667, Uttarakhand, India
| | - B S Unnikrishnan
- Centre for Nanotechnology, Indian Institute of Technology Roorkee, Roorkee 247667, Uttarakhand, India
| | - Deepak Kumar Tripathi
- Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee 247667, Uttarakhand, India
| | - Gopinath Packirisamy
- Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee 247667, Uttarakhand, India; Centre for Nanotechnology, Indian Institute of Technology Roorkee, Roorkee 247667, Uttarakhand, India
| | - Krishna Mohan Poluri
- Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee 247667, Uttarakhand, India; Centre for Nanotechnology, Indian Institute of Technology Roorkee, Roorkee 247667, Uttarakhand, India.
| |
Collapse
|
7
|
Chatterjee T, Guha D, Dhar J, Saha T, Paul D, Sa G, Chakrabarti P. Adenosine dialdehyde, a methyltransferase inhibitor, induces colorectal cancer cells apoptosis by regulating PIMT:p53 interaction. Biochem Biophys Res Commun 2023; 684:149134. [PMID: 37871521 DOI: 10.1016/j.bbrc.2023.149134] [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: 08/12/2023] [Revised: 10/03/2023] [Accepted: 10/17/2023] [Indexed: 10/25/2023]
Abstract
Post-translational modification (PTM) is important in controlling many biological processes by changing the structure and function of a protein. Protein methylation is an important PTM, and the role of methyltransferases has been implicated in numerous cellular functions. Protein L-isoaspartyl methyltransferase (PIMT) is ubiquitously expressed in almost all organisms and govern important cellular processes including apoptosis. Among other functions, PIMT has also been identified as a potent oncogene because it destabilizes the structure of the tumor suppressor p53 via methylation at the transactivation domain. In the present study we identified that out of the three methyltransferase inhibitors tested, namely, S-adenosyl-l-homocysteine (AdoHcy), adenosine and adenosine dialdehyde (AdOx), only AdOx augments p53 expression by destabilizing PIMT structure, as evident from far-UV CD. The effect of the inhibitors, AdOx in particular, to the structure of PIMT, and the binding of PIMT to the p53 transactivation domain have been investigated by docking and molecular dynamics simulations. AdOx significantly increases p53 accumulation and nuclear translocation in colon cancer cells, triggering the p53-mediated apoptotic pathway. To better understand the molecular mechanisms underlying p53 accumulation in colon cancer cells, we observed that the level of PIMT is considerably lower in AdOx-treated cells, reducing its association with p53, which stabilized p53. p53 then transactivated BAX, increasing the BAX: BCL-2 ratio and causing colon cancer cell death.
Collapse
Affiliation(s)
- Tanaya Chatterjee
- Department of Biochemistry, Bose Institute, P1/12, CIT Scheme VII M, Kolkata, 700054, India.
| | - Deblina Guha
- Division of Molecular Medicine, Bose Institute, P1/12, CIT Scheme VII M, Kolkata, 700054, India
| | - Jesmita Dhar
- Division of Molecular Medicine, Bose Institute, P1/12, CIT Scheme VII M, Kolkata, 700054, India
| | - Taniya Saha
- Division of Molecular Medicine, Bose Institute, P1/12, CIT Scheme VII M, Kolkata, 700054, India
| | - Debamita Paul
- Department of Biochemistry, Bose Institute, P1/12, CIT Scheme VII M, Kolkata, 700054, India
| | - Gaurisankar Sa
- Division of Molecular Medicine, Bose Institute, P1/12, CIT Scheme VII M, Kolkata, 700054, India.
| | - Pinak Chakrabarti
- Department of Biochemistry, Bose Institute, P1/12, CIT Scheme VII M, Kolkata, 700054, India
| |
Collapse
|
8
|
Mohamed EE, Ahmed OM, Zoheir KMA, El-Shahawy AAG, Tamur S, Shams A, Burcher JT, Bishayee A, Abdel-Moneim A. Naringin-Dextrin Nanocomposite Abates Diethylnitrosamine/Acetylaminofluorene-Induced Lung Carcinogenesis by Modulating Oxidative Stress, Inflammation, Apoptosis, and Cell Proliferation. Cancers (Basel) 2023; 15:5102. [PMID: 37894468 PMCID: PMC10605195 DOI: 10.3390/cancers15205102] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 09/29/2023] [Accepted: 10/19/2023] [Indexed: 10/29/2023] Open
Abstract
Nanotechnology has proven advantageous in numerous scientific applications, one being to enhance the delivery of chemotherapeutic agents. This present study aims to evaluate the mechanisms underlying the chemopreventive action of naringin-dextrin nanocomposites (Nar-Dx-NCs) against diethylnitrosamine (DEN)/2-acetylaminofluorene (2AAF)-induced lung carcinogenesis in male Wistar rats. DEN was administered intraperitoneally (i.p.) (150 mg/kg/week) for two weeks, followed by the oral administration of 2AAF (20 mg/kg) four times a week for three weeks. Rats receiving DEN/2AAF were concurrently treated with naringin or Nar-Dx-NCs orally at a dose of 10 mg/kg every other day for 24 weeks. Naringin and Nar-Dx-NCs treatments prevented the formation of tumorigenic cells within the alveoli of rats exposed to DEN/2AAF. These findings were associated with a significant decrease in lipid peroxidation, upregulation of antioxidant enzyme (glutathione peroxidase and superoxide dismutase) activity, and enhanced glutathione and nuclear factor erythroid 2-related factor 2 expression in the lungs. Naringin and Nar-Dx-NCs exerted anti-inflammatory actions manifested by a decrease in lung protein expression of tumor necrosis factor-α and interleukin-1β and mRNA expression of interleukin-6, interferon-γ, nuclear factor-κB, and inducible nitric oxide synthase, with a concurrent increase in interleukin-10 expression. The anti-inflammatory effect of Nar-Dx-NCs was more potent than naringin. Regarding the effect on apoptosis, both naringin and Nar-Dx-NCs significantly reduced Bcl-2 and increased Bax and P53 expressions. Moreover, naringin or Nar-Dx-NCs induced a significant decrease in the expression of the proliferator marker, Ki-67, and the effect of Nar-Dx-NCs was more marked. In conclusion, Nar-Dx-NCs improved naringin's preventive action against DEN/2AAF-induced lung cancer and exerted anticarcinogenic effects by suppressing oxidative stress and inflammation and improving apoptotic signal induction and propagation.
Collapse
Affiliation(s)
- Eman E. Mohamed
- Physiology Division, Faculty of Science, Beni-Suef University, Beni-Suef 62521, Egypt; (E.E.M.)
| | - Osama M. Ahmed
- Physiology Division, Faculty of Science, Beni-Suef University, Beni-Suef 62521, Egypt; (E.E.M.)
| | - Khairy M. A. Zoheir
- Cell Biology Department, Biotechnology Research Institute, National Research Centre, Cairo 12622, Egypt;
| | - Ahmed A. G. El-Shahawy
- Materials Science and Nanotechnology Department, Faculty of Postgraduate Studies for Advanced Sciences, Beni-Suef University, Beni-Suef 62521, Egypt;
| | - Shadi Tamur
- Departement of Pediatrics, College of Medicine, Taif University, Taif 21944, Saudi Arabia;
| | - Anwar Shams
- Departement of Pharmacology, College of Medicine, Taif University, Taif 21944, Saudi Arabia
- Centre of Biomedical Sciences Research, Deanship of Scientific Research, Taif University, Taif 21974, Saudi Arabia
- High Altitude Research Center, Taif University, Taif 21944, Saudi Arabia
| | - Jack T. Burcher
- College of Osteopathic Medicine, Lake Erie College of Osteopathic Medicine, Bradenton, FL 34211, USA; (J.T.B.); or (A.B.)
| | - Anupam Bishayee
- College of Osteopathic Medicine, Lake Erie College of Osteopathic Medicine, Bradenton, FL 34211, USA; (J.T.B.); or (A.B.)
| | - Adel Abdel-Moneim
- Physiology Division, Faculty of Science, Beni-Suef University, Beni-Suef 62521, Egypt; (E.E.M.)
| |
Collapse
|
9
|
Altintas F, Tunc-Ata M, Secme M, Kucukatay V. The anticancer effects of thymol on HepG2 cell line. Med Oncol 2023; 40:260. [PMID: 37542527 DOI: 10.1007/s12032-023-02134-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Accepted: 07/19/2023] [Indexed: 08/07/2023]
Abstract
There is an increasing incidence of liver cancer, which is a hazard for global health. The present study was designed to evaluate possible cytotoxic, genotoxic, apoptotic, oxidant and antioxidant effects of thymol on hepatocellular carcinoma (HepG2) cell line. The cytotoxic effect of thymol on HepG2 cell line was determined by XTT test. We also used the HUVEC cell line to show whether thymol damages healthy cells. Oxidative stress level was determined with Total Oxidant Status (TOS) and Total Antioxidant Status (TAS) measurement kits. Apoptosis of cells was detected in flow cytometry with Annexin V apoptosis kit. Apoptotic gene expressions were analyzed by real-time PCR. Genotoxicity was determined by comet assay, which measures DNA damage. The thymol IC50 dose was found to be 11 μM on HepG2 cell line. This dose had no lethal effect on the healthy HUVEC cell line. While thymol significantly decreased the TOS level, it increased the TAS level significantly in HepG2 cells compared to control. Thymol significantly induced apoptosis in HepG2 cells (apoptosis rate in control group 1%, in thymol group 21%). Thymol did not alter the gene expressions of bax, bcl-2, and casp3, all of which are associated with apoptosis. Statistically significant change in favor of genotoxicity was observed in tail length measurements. Our results suggest that thymol decreases oxidative stress in HepG2 cell line, but it induces apoptosis and genotoxicity.
Collapse
Affiliation(s)
- Fatih Altintas
- Department of Physiology, Faculty of Medicine, Pamukkale University, 20160, Denizli, Turkey.
| | - Melek Tunc-Ata
- Department of Physiology, Faculty of Medicine, Pamukkale University, 20160, Denizli, Turkey
| | - Mucahit Secme
- Department of Medical Biology, Faculty of Medicine, Ordu University, Ordu, Turkey
| | - Vural Kucukatay
- Department of Physiology, Faculty of Medicine, Pamukkale University, 20160, Denizli, Turkey
| |
Collapse
|
10
|
Eslami SS, Jafari D, Ghotaslou A, Amoupour M, Asri Kojabad A, Jafari R, Mousazadeh N, Tarighi P, Sadeghizadeh M. Combined Treatment of Dendrosomal-Curcumin and Daunorubicin Synergistically Inhibit Cell Proliferation, Migration and Induce Apoptosis in A549 Lung Cancer Cells. Adv Pharm Bull 2023; 13:539-550. [PMID: 37646049 PMCID: PMC10460814 DOI: 10.34172/apb.2023.050] [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: 09/21/2021] [Revised: 05/13/2022] [Accepted: 07/01/2022] [Indexed: 09/01/2023] Open
Abstract
Purpose Chemotherapy drugs used to treat lung cancer are associated with drug resistance and severe side effects. There have been rising demands for new therapeutic candidates and novel approaches, including combination therapy. Here, we aimed to investigate the combinatorial effect of a dendrosomal formulation of curcumin (DNC) and daunorubicin (DNR) on the A549 lung cancer cell line. Methods We performed cytotoxicity, apoptosis, cell migration, colony-formation capacity, and gene expression analysis to interpret the mechanism of action for a combination of DNC and DNR on A549 cells. Results Our results revealed that the combination of DNC and DNR could synergistically inhibit the A549 cells' growth. This synergistic cytotoxicity was further approved by flow cytometry, migration assessment, colony-forming capacity and gene expression analysis. DNR combination with DNC resulted in increased apoptosis to necrosis ratio compared to DNR alone. In addition, the migration and colony-forming capacity were at the minimal range when DNC was combined with DNR. Combined treatment decreased the expression level of MDR-1, hTERT and Bcl-2 genes significantly. In addition, the ratio of Bax/Bcl2 gene expression significantly increased. Our analysis by free curcumin, dendrosomes and DNC also showed that dendrosomes do not have any significant cytotoxic effect on the A549 cells, suggesting that this carrier has a high potential for enhancing the curcumin's biological effects. Conclusion Our observations suggest that the DNC formulation of curcumin synergistically enhances the antineoplastic effect of DNR on the A549 cell line through the modulation of apoptosis/necrosis ratio, as well as Bax/Bcl2 ratio, MDR-1 and hTERT gene expression.
Collapse
Affiliation(s)
- Seyed Sadegh Eslami
- Student Research Committee, Faculty of Allied Medicine, Iran University of Medical Sciences, Tehran, Iran
- Department of Medical Biotechnology, Faculty of Allied Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Davod Jafari
- Student Research Committee, Faculty of Allied Medicine, Iran University of Medical Sciences, Tehran, Iran
- Department of Medical Biotechnology, Faculty of Allied Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Abbas Ghotaslou
- Department of Clinical Laboratory Sciences, School of Allied Medical Sciences, Kashan University of Medical Sciences, Kashan, Iran
| | - Moein Amoupour
- Department of Medical Biotechnology, Faculty of Allied Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Amir Asri Kojabad
- Department of Clinical Laboratory Sciences, School of Allied Medical Sciences, Kashan University of Medical Sciences, Kashan, Iran
| | - Rasool Jafari
- Department of Medical Parasitology and Mycology, School of Medicine, Urmia University of Medical Sciences, Urmia, Iran
| | - Navid Mousazadeh
- Department of Medical Biotechnology, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Parastoo Tarighi
- Department of Medical Biotechnology, Faculty of Allied Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Majid Sadeghizadeh
- Department of Molecular Genetics, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran
| |
Collapse
|
11
|
Rocha SM, Nascimento D, Coelho RS, Cardoso AM, Passarinha LA, Socorro S, Maia CJ. STEAP1 Knockdown Decreases the Sensitivity of Prostate Cancer Cells to Paclitaxel, Docetaxel and Cabazitaxel. Int J Mol Sci 2023; 24:ijms24076643. [PMID: 37047621 PMCID: PMC10095014 DOI: 10.3390/ijms24076643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 03/27/2023] [Accepted: 03/29/2023] [Indexed: 04/05/2023] Open
Abstract
The Six Transmembrane Epithelial Antigen of the Prostate 1 (STEAP1) protein has been indicated as an overexpressed oncoprotein in prostate cancer (PCa), associated with tumor progression and aggressiveness. Taxane-based antineoplastic drugs such as paclitaxel, docetaxel, or cabazitaxel, have been investigated in PCa treatment, namely for the development of combined therapies with the improvement of therapeutic effectiveness. This study aimed to evaluate the expression of STEAP1 in response to taxane-based drugs and assess whether the sensitivity of PCa cells to treatment with paclitaxel, docetaxel, or cabazitaxel may change when the STEAP1 gene is silenced. Thus, wild-type and STEAP1 knockdown LNCaP and C4-2B cells were exposed to paclitaxel, docetaxel or cabazitaxel, and STEAP1 expression, cell viability, and survival pathways were evaluated. The results obtained showed that STEAP1 knockdown or taxane-based drugs treatment significantly reduced the viability and survival of PCa cells. Relatively to the expression of proliferation markers and apoptosis regulators, LNCaP cells showed a reduced proliferation, whereas apoptosis was increased. However, the effect of paclitaxel, docetaxel, or cabazitaxel treatment was reversed when combined with STEAP1 knockdown. Besides, these chemotherapeutic drugs may stimulate the cell growth of PCa cells knocked down for STEAP1. In conclusion, this study demonstrated that STEAP1 expression levels might influence the response of PCa cells to chemotherapeutics drugs, indicating that the use of paclitaxel, docetaxel, or cabazitaxel may lead to harmful effects in PCa cells with decreased expression of STEAP1.
Collapse
Affiliation(s)
- Sandra M. Rocha
- CICS-UBI–Health Sciences Research Center, Universidade da Beira Interior, 6201-506 Covilhã, Portugal
| | - Daniel Nascimento
- CICS-UBI–Health Sciences Research Center, Universidade da Beira Interior, 6201-506 Covilhã, Portugal
| | - Rafaella S. Coelho
- CICS-UBI–Health Sciences Research Center, Universidade da Beira Interior, 6201-506 Covilhã, Portugal
| | - Ana Margarida Cardoso
- CICS-UBI–Health Sciences Research Center, Universidade da Beira Interior, 6201-506 Covilhã, Portugal
| | - Luís A. Passarinha
- CICS-UBI–Health Sciences Research Center, Universidade da Beira Interior, 6201-506 Covilhã, Portugal
- Associate Laboratory i4HB-Institute for Health and Bioeconomy, NOVA School of Science and Technology, Universidade NOVA de Lisboa, 2819-516 Caparica, Portugal
- UCIBIO–Applied Molecular Biosciences Unit, Department of Chemistry, NOVA School of Science and Technology, Universidade NOVA de Lisboa, 2819-516 Caparica, Portugal
- Laboratório de Fármaco-Toxicologia-UBIMedical, Universidade da Beira Interior, 6201-284 Covilhã, Portugal
| | - Sílvia Socorro
- CICS-UBI–Health Sciences Research Center, Universidade da Beira Interior, 6201-506 Covilhã, Portugal
- C4-UBI—Cloud Computing Competence Center, Universidade da Beira Interior, 6200-501 Covilhã, Portugal
| | - Cláudio J. Maia
- CICS-UBI–Health Sciences Research Center, Universidade da Beira Interior, 6201-506 Covilhã, Portugal
- C4-UBI—Cloud Computing Competence Center, Universidade da Beira Interior, 6200-501 Covilhã, Portugal
| |
Collapse
|
12
|
Lee JS, Oh Y, Lee JS, Kim HS. Acute toxicity, oxidative stress, and apoptosis due to short-term triclosan exposure and multi- and transgenerational effects on in vivo endpoints, antioxidant defense, and DNA damage response in the freshwater water flea Daphnia magna. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 864:160925. [PMID: 36543274 DOI: 10.1016/j.scitotenv.2022.160925] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 12/06/2022] [Accepted: 12/10/2022] [Indexed: 06/17/2023]
Abstract
In this study, we measured the acute toxicity of triclosan (TCS) in neonate and adult Daphnia magna water fleas. The median lethal concentrations were 184.689 and 349.511 μg/L, respectively. Oxidative stress induced by TCS was analyzed based on changes in reactive oxygen species (ROS) content and antioxidant enzymatic activities in D. magna. Based on these endpoints, TCS concentrations of 50 and 100 μg/L induced oxidative stress. However, several apoptosis-mediated proteins showed TCS-induced oxidative-stress damage in response to 25 μg/L, indicating that apoptotic proteins were the most sensitive mediators. We also evaluated the multi- and transgenerational effects of TCS on D. magna over three generations in terms of various in vivo endpoints, DNA damage responses, and biochemical reactions. The transgenerational group exposed to TCS exhibited greater negative impacts on antioxidant responses, DNA fragmentation status, and biological endpoints compared with the multigenerational exposure group, leading to decreased reproductive rates and higher ROS content. The transcriptional expression levels of glutathione S-transferase genes in the transgenerational exposure group were upregulated compared to those in the multigenerational group but were fully recovered in F2 offspring. Our findings provide an in-depth understanding of the adaptive effects of multigenerational exposure to TCS.
Collapse
Affiliation(s)
- Jin-Sol Lee
- School of Pharmacy, Sungkyunkwan University, Suwon 16419, South Korea
| | - Yunmoon Oh
- School of Pharmacy, Sungkyunkwan University, Suwon 16419, South Korea
| | - Jae-Seong Lee
- Department of Biological Sciences, College of Science, Sungkyunkwan University, Suwon 16419, South Korea.
| | - Hyung Sik Kim
- School of Pharmacy, Sungkyunkwan University, Suwon 16419, South Korea.
| |
Collapse
|
13
|
Ranjbary AG, Saleh GK, Azimi M, Karimian F, Mehrzad J, Zohdi J. Superparamagnetic Iron Oxide Nanoparticles Induce Apoptosis in HT-29 Cells by Stimulating Oxidative Stress and Damaging DNA. Biol Trace Elem Res 2023; 201:1163-1173. [PMID: 35451693 DOI: 10.1007/s12011-022-03229-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Accepted: 03/30/2022] [Indexed: 02/07/2023]
Abstract
Nanoparticles have garnered considerable scientific attention in recent years due to their diagnostic and therapeutic applications in cancer. The purpose of this study was to determine the effect of superparamagnetic iron oxide nanoparticles (Fe3O4 MNPs) on the induction of apoptosis in human colorectal adenocarcinoma cell line (HT-29) cells. The purpose of this study was to elucidate the mechanisms of apoptosis induced by Fe3O4 MNPs following MTT assay and to determine the optimal dose of 2.5 g/mL for inducing apoptosis in HT-29 cells. In HT-29 cells, Fe3O4 MNPs increased reactive oxygen species (ROS), calcium ion (Ca2+), and DNA damage. Additionally, the Fe3O4 MNPs significantly increased caspase 3 and 9 expression and decreased Bcl-2 expression at the protein and mRNA levels when compared to the control group (P = 0.0001). Fe3O4 MNPs also induced apoptosis in cancer cells by increasing the level of (ROS) and intracellular Ca2+, followed by an increase in caspase 3 and 9 expression and a decrease in Bcl-2 expression and direct DNA damage. Fe3O4 MNPs are an appropriate choice for colon cancer treatment based on their cell toxicity and induction of apoptosis in HT29 cells.
Collapse
Affiliation(s)
- Ali Ghorbani Ranjbary
- Department of Microbiology and Immunology, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran.
- The Research Institute of Biotechnology, Ferdowsi University of Mashhad, Mashhad, Iran.
| | | | - Mohammadreza Azimi
- Department of Biochemistry, Medical Faculty, Saveh Branch, Islamic Azad University, Saveh, Iran
| | - Fatemeh Karimian
- School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Jalil Mehrzad
- Department of Microbiology and Immunology, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran
| | - Javad Zohdi
- Faculty of Veterinary Medicine, Department of Immunology and Oncology, Islamic Azad University-Garmsar Branch, Garmsar, Iran
| |
Collapse
|
14
|
Lin YP, Hseu YC, Thiyagarajan V, Vadivalagan C, Pandey S, Lin KY, Hsu YT, Liao JW, Lee CC, Yang HL. The in vitro and in vivo anticancer activities of Antrodia salmonea through inhibition of metastasis and induction of ROS-mediated apoptotic and autophagic cell death in human glioblastoma cells. Biomed Pharmacother 2023; 158:114178. [PMID: 36916401 DOI: 10.1016/j.biopha.2022.114178] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 12/27/2022] [Accepted: 12/28/2022] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND Antrodia salmonea (AS) exhibits anticancer activities against various cancers. OBJECTIVE This study investigated the anticancer activities of AS on human glioblastoma (GBM8401 and U87MG) cells both in vitro and in vivo and explained the underlying molecular mechanism. METHODS MTT, colony formation, migration/invasion assay, immunoblotting, immunofluorescence, TUNEL, Annexin V/PI staining, AO staining, GFP-LC3 transfection, TEM, qPCR, siLC3, DCFH2-DA assay, and xenografted-nude mice were used to assess the potential of AS therapy. RESULTS AS treatment retarded growth and suppressed colony formation in glioblastoma cells. AS attenuates EMT by suppressing invasion and migration, increasing E-cadherin expression, decreasing Twist, Snail, and N-cadherin expression, and inhibiting Wnt/β-catenin pathways in GBM8401 and U87MG cells. Furthermore, AS induced apoptosis by activating caspase-3, cleaving PARP, and dysregulating Bax and Bcl-2 in both cell lines. TUNEL assay and Annexin V/PI staining indicated AS-mediated late apoptosis. Interestingly, AS induced autophagic cell death by LC3-II accumulation, AVO formation, autophagosome GFP-LC3 puncta, p62/SQSTM1 expression, and ATG4B inhibition in GBM8401 and U87MG cells. TEM data revealed that AS favored autophagosome and autolysosome formation. The autophagy inhibitors 3-MA/CQ and LC3 knockdown suppressed AS-induced apoptosis in glioblastoma cells, indicating that the inhibition of autophagy decreased AS-induced apoptosis. Notably, the antioxidant N-acetylcysteine (NAC) inhibited AS-mediated ROS production and AS-induced apoptotic and autophagic cell death. Furthermore, AS induced ROS-mediated inhibition of the PI3K/AKT/mTOR signaling pathway. AS reduced the tumor burden in GBM8401-xenografted nude mice and significantly modulated tumor xenografts by inducing anti-EMT, apoptosis, and autophagy. AS could be a potential antitumor agent in human glioblastoma treatment.
Collapse
Affiliation(s)
- Yi-Pin Lin
- Institute of Nutrition, College of Health Care, China Medical University, Taichung 40402, Taiwan, ROC
| | - You-Cheng Hseu
- Department of Cosmeceutics, College of Pharmacy, China Medical University, Taichung 40402, Taiwan, ROC; Department of Health and Nutrition Biotechnology, Asia University, Taichung 41354, Taiwan, ROC; Chinese Medicine Research Center, China Medical University, Taichung 40402, Taiwan, ROC; Research Center of Chinese Herbal Medicine, China Medical University, Taichung 40402, Taiwan, ROC.
| | - Varadharajan Thiyagarajan
- Department of Cosmeceutics, College of Pharmacy, China Medical University, Taichung 40402, Taiwan, ROC
| | - Chithravel Vadivalagan
- Department of Cosmeceutics, College of Pharmacy, China Medical University, Taichung 40402, Taiwan, ROC
| | - Sudhir Pandey
- Department of Pharmacology, Faculty of Pharmacy, Mahidol University, Bangkok 10400, Thailand
| | - Kai-Yuan Lin
- Department of Medical Research, Chi-Mei Medical Center, Tainan 710, Taiwan, ROC; Department of Biotechnology, Chia Nan University of Pharmacy and Science, Tainan 71710, Taiwan, ROC
| | - Yuan-Tai Hsu
- Institute of Nutrition, College of Health Care, China Medical University, Taichung 40402, Taiwan, ROC
| | - Jiunn-Wang Liao
- Graduate Institute of Veterinary Pathology, National Chung-Hsing University, Taichung 402, Taiwan, ROC
| | - Chuan-Chen Lee
- Department of Health and Nutrition Biotechnology, Asia University, Taichung 41354, Taiwan, ROC
| | - Hsin-Ling Yang
- Institute of Nutrition, College of Health Care, China Medical University, Taichung 40402, Taiwan, ROC.
| |
Collapse
|
15
|
Roles of Curcumin on Cognitive Impairment Induced by a Mixture of Heavy Metals. Neurotox Res 2022; 40:1774-1792. [PMID: 36197595 DOI: 10.1007/s12640-022-00583-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2022] [Revised: 09/15/2022] [Accepted: 09/18/2022] [Indexed: 12/31/2022]
Abstract
We aimed to explore the molecular mechanisms of curcumin's protective action against heavy metal-related cognitive impairment (CI). In silico analysis, CTD, SwissADME, AutoDock Vina, Metascape, GeneMania, and MIENTURNET were key approaches. The server-predicted interactions (41.7%) and physical interactions (35.7%) were found to be the most important interactions in the gene network analysis. The most important pathways involved in curcumin's protective activity against heavy metals were categorized as "regulation of neuron apoptotic process" and "negative regulation of apoptotic signaling route". These pathways were also emphasized in the protein-protein interaction enrichment analysis. Curcumin was also well-positioned inside the CASP3 binding region. Three key miRNAs linked to CI, mixed heavy metals, and curcumin (hsa-miR-34a-5p, hsa-miR-24-3p, and hsa-miR-128-3p) were observed. These miRNAs were found to be related to the important pathways related to CI and involved in curcumin's protective activity against mixed heavy metals such as "apoptosis multiple species", "apoptosis", and "Alzheimer's disease". We also created and tested in silico sponges that inhibited these miRNAs. Curcumin's physicochemical characteristics and pharmacokinetics are consistent with its therapeutic benefits in CI, owing to its high gastrointestinal absorption and ability to cross the blood-brain barrier, and it is not a P-glycoprotein substrate. Our findings emphasize the protective effects of curcumin in CI caused by heavy metal mixtures and pave the way for molecular mechanisms involved in CI pathology.
Collapse
|
16
|
Irshad R, Raj N, Gabr GA, Manzoor N, Husain M. Integrated network pharmacology and experimental analysis unveil multi-targeted effect of 18α- glycyrrhetinic acid against non-small cell lung cancer. Front Pharmacol 2022; 13:1018974. [PMID: 36313358 PMCID: PMC9596789 DOI: 10.3389/fphar.2022.1018974] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Accepted: 09/28/2022] [Indexed: 11/21/2022] Open
Abstract
Non-small cell lung cancer (NSCLC) is one of the most malignant types of cancer with soaring incidence rates worldwide, attributed to its heterogeneity and complex etiology. Evidently, alternative anti-cancer therapies comprising traditional medicines and natural products have gained attention for their ability to act as chemopreventive agents with minimal toxicities, either alone or in combination. Accumulating studies have substantiated the inevitability of network pharmacology studies for effectively mapping molecular targets of natural products against multifaceted diseases, including cancer. The 18α-Glycyrrhetinic acid (18α-GA), a triterpenoid found in licorice plants, has shown promising medicinal properties, although, its mechanism of action against NSCLC yet remains elusive. The present study was conducted to explore the anti- NSCLC potential of 18α-GA, employing integrative network pharmacology, molecular docking, and experimental research. Initially, network analysis revealed 181 common targets of 18α-GA in NSCLC as shown in the “compound-target- disease” network employing Cytoscape 3.8.2. Further analyses identified EGFR, AKT1, PI3KR1, MAPK1, IGF1, and SRC as the most crucial hub targets of 18α-GA against NSCLC. Moreover, molecular docking simulations and functional enrichment analyses indicated the involvement of multiple signaling pathways in suppressing NSCLC. Subsequent in-vitro studies verified the antiproliferative effect of 18α-GA on two NSCLC cancer cell lines, H1299 and A549. Mechanistically, 18α-GA arrested cell cycle at the G1 phase, induced apoptosis, decreased migratory potential, and protein expression levels of EGFR-PI3K/AKT, as examined by flow cytometry, morphological assessment, RT-PCR, and western blot. In conclusion, this study delineates the therapeutic potential and underlying mechanism(s) of 18α-GA as a putative novel drug against NSCLC. However, further studies are warranted to elucidate the complete molecular mechanism(s) using animal models of NSCLC.
Collapse
Affiliation(s)
- Rasha Irshad
- Virology and Oncology Lab, Department of Biotechnology, Jamia Millia Islamia, New Delhi, India
| | - Nafis Raj
- Medical Mycology Lab, Department of Biosciences, Jamia Millia Islamia, New Delhi, India
| | - Gamal A. Gabr
- Department of Pharmacology and Toxicology, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al- Kharj, Saudi Arabia
| | - Nikhat Manzoor
- Medical Mycology Lab, Department of Biosciences, Jamia Millia Islamia, New Delhi, India
| | - Mohammad Husain
- Virology and Oncology Lab, Department of Biotechnology, Jamia Millia Islamia, New Delhi, India
- *Correspondence: Mohammad Husain,
| |
Collapse
|
17
|
Jafari D, Eslami SS, Malih S, Tarighi P. Protective effect of selenium on vincristine-induced peripheral neuropathy in PC12 cell line. Cytotechnology 2022; 74:539-547. [PMID: 36238267 PMCID: PMC9525541 DOI: 10.1007/s10616-022-00543-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2020] [Accepted: 07/25/2022] [Indexed: 11/28/2022] Open
Abstract
Vincristine-induced peripheral neuropathy (VIPN) is the main side effect and major reason for neuropathic pain in cancer survivors treated with vincristine. Vincristine, a chemotherapeutic antimitotic drug, is used frequently in combination chemotherapy. The primary purpose of the current study was to assess the protective effect of sodium selenite (SSe) on VIPN in vitro. Cytotoxicity effects of vincristine were evaluated using PC12 cells as a neuronal model. The cell culture studies were conducted in three groups based on the various treatments, including vincristine, SSe, and co-exposure to both compositions. Cell viability and cell cycle analyses were performed using MTT assay and flow cytometry, respectively. The level of mRNA expression of Bax and Bcl-2 was determined using qRT-PCR. According to the results, vincristine decreased the survival rate of PC12 cells. After 24 and 48 h exposure to different concentrations of vincristine (0.1-20 μΜ), the survival rate of PC12 cells decreased as compared to the control group. The results showed that treatment with 5 μΜ of vincristine resulted in apoptosis of PC12 cells. Interestingly,co-incubation of these cells with SSe significantly reduced the cell damage induced by vincristine. Furthermore, vincristine induced the inhibition of the G2 phase in PC 12 cells, and using SSe in combination with vincristine eliminated the inhibition of the cell cycle in the G2 phase. Briefly, our in vitro preliminary study showed that SSe might protect PC12 cells from vincristine-induced peripheral neuropathy during chemotherapy.
Collapse
Affiliation(s)
- Davod Jafari
- Student Research Committee, Faculty of Allied Medicine, Iran University of Medical Sciences, Tehran, Iran
- Department of Medical Biotechnology, Faculty of Allied Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Seyed Sadegh Eslami
- Student Research Committee, Faculty of Allied Medicine, Iran University of Medical Sciences, Tehran, Iran
- Department of Medical Biotechnology, Faculty of Allied Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Sara Malih
- Department of Medical Biotechnology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Parastoo Tarighi
- Department of Medical Biotechnology, Faculty of Allied Medicine, Iran University of Medical Sciences, Tehran, Iran
| |
Collapse
|
18
|
MESCİ S, YAZGAN B, GÜL M, YILDIRIM T. Effects of Sulfur Containing Glycine Imine Derivatives Compounds on Multidrug Resistance Proteins (MRPs) and Apoptosis Mechanism in MCF-7 and DLD-1 Cell Lines. BEZMIALEM SCIENCE 2022. [DOI: 10.14235/bas.galenos.2021.6306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
|
19
|
Goodman GJ, Ho WWS, Chang KJ, Ling YF, Sheu AY. Efficacy of a Novel Injection Lipolysis to Induce Targeted Adipocyte Apoptosis: A Randomized, Phase IIa Study of CBL-514 Injection on Abdominal Subcutaneous Fat Reduction. Aesthet Surg J 2022; 42:NP662-NP674. [PMID: 35709509 PMCID: PMC9384315 DOI: 10.1093/asj/sjac162] [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] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND CBL-514 is a novel injectable drug that may be safe and efficacious for localized abdominal subcutaneous fat reduction. OBJECTIVES The aim of this study was to assess the safety and efficacy of CBL-514 in reducing abdominal subcutaneous fat volume and thickness. METHODS This Phase IIa, open-label, random allocation study consisted of a 6-week treatment period and follow-up at 4 and 8 weeks following the last treatment. Participants were randomly allocated to receive 1.2 mg/cm2 (180 mg), 1.6 mg/cm2 (240 mg), or 2.0 mg/cm2 (300 mg) of CBL-514 with up to 4 treatments, each comprising 60 injections into the abdominal adipose layer. Changes in abdominal subcutaneous fat were assessed by ultrasound at follow-up visits. Treatment-emergent adverse events were recorded. RESULTS Higher doses of CBL-514 (unit dose, 2.0 and 1.6 mg/cm2) significantly improved the absolute and percentage reduction in abdominal fat volume (P < 0.00001) and thickness (P < 0.0001) compared with baseline. Although the COVID-19 pandemic halted some participant recruitment and follow-ups, analysis was unaffected, even after sample size limitations. CONCLUSIONS CBL-514 injection at multiple doses up to 300 mg with a unit dose of 2.0 mg/cm2 is safe, well-tolerated, and reduced abdominal fat volume and thickness by inducing adipocyte apoptosis. Although other procedures exist to treat abdominal fat, they have limitations and may cause complications. At a dose of 2.0 mg/cm2, CBL-514 safely and significantly reduced abdominal fat volume by 24.96%, making it a promising new treatment for routine, nonsurgical abdominal fat reduction in dermatologic clinics. LEVEL OF EVIDENCE: 4
Collapse
Affiliation(s)
| | | | | | - Yu-Fang Ling
- Caliway Biopharmaceuticals Co., Ltd., New Taipei City, Taiwan
| | - An-Yi Sheu
- Corresponding Author:An-Yi Sheu, 32F-7, No. 99, Sec. 1, Xintai 5th Rd, Xizhi District, New Taipei City, 221, Taiwan E-mail:
| |
Collapse
|
20
|
IκB-ζ signaling promotes chondrocyte inflammatory phenotype, senescence, and erosive joint pathology. Bone Res 2022; 10:12. [PMID: 35145063 PMCID: PMC8831569 DOI: 10.1038/s41413-021-00183-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Revised: 10/26/2021] [Accepted: 10/29/2021] [Indexed: 12/11/2022] Open
Abstract
Osteoarthritis is a joint disease characterized by a poorly-defined inflammatory response that does not encompass a massive immune cell infiltration yet contributes to cartilage degradation and loss of joint mobility, suggesting a chondrocyte intrinsic inflammatory response. Using primary chondrocytes from joints of osteoarthritic mice and patients, we first show that these cells express ample pro-inflammatory markers and RANKL in an NF-κB dependent manner. The inflammatory phenotype of chondrocytes was recapitulated by exposure of chondrocytes to IL-1β and bone particles, which were used to model bone matrix breakdown products revealed to be present in synovial fluid of OA patients, albeit their role was not defined. We further show that bone particles and IL-1β can promote senescent and apoptotic changes in primary chondrocytes due to oxidative stress from various cellular sources such as the mitochondria. Finally, we provide evidence that inflammation, oxidative stress and senescence converge upon IκB-ζ, the principal mediator downstream of NF-κB, which regulates expression of RANKL, inflammatory, catabolic, and SASP genes. Overall, this work highlights the capacity and mechanisms by which inflammatory cues, primarily joint degradation products, i.e., bone matrix particles in concert with IL-1β in the joint microenvironment, program chondrocytes into an "inflammatory phenotype" which inflects local tissue damage.
Collapse
|
21
|
Chronic exposure to nonylphenol induces oxidative stress and liver damage in male zebrafish (Danio rerio): Mechanistic insight into cellular energy sensors, lipid accumulation and immune modulation. Chem Biol Interact 2022; 351:109762. [PMID: 34843692 DOI: 10.1016/j.cbi.2021.109762] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 11/06/2021] [Accepted: 11/25/2021] [Indexed: 02/07/2023]
Abstract
Nonylphenol (NP), an environmentally persistent and toxic endocrine-disrupting chemical with estrogenic properties, has severe implications on humans and wildlife. Accumulating evidence demonstrates the toxic response of NP on the developmental process, nervous system, and reproductive parameters. Although NP exposure has been implicated in chronic liver injury, the underlying events associated with hepatic pathophysiology remain less investigated. Using male zebrafish (Danio rerio) as the model, the present study investigates the impact of environmentally relevant concentrations of NP (50 and 100 μg/L, 21 days) on hepatic redox homeostasis vis-à-vis cellular energy sensors, inflammatory response, and cell death involving a mechanistic insight into estrogen receptor (ER) modulation. Our results demonstrate that congruent with significant alteration in transcript abundance of antioxidant enzymes (SOD1, SOD2, Catalase, GPx1a, GSTα1), chronic exposure to NP promotes ROS synthesis, more specifically superoxide anions and H2O2 levels, and lipid peroxidation potentially through elevated NOX4 expression. Importantly, NP perturbation of markers associated with fatty acid biosynthesis (srebf1/fasn) and cellular energy-sensing network (sirt1/ampkα/pgc1α) indicates dysregulated energy homeostasis, metabolic disruption, and macrovesicular steatosis, albeit with differential sensitivity at the dose level tested. Besides, elevated p38-MAPK phosphorylation (activation) together with loss of ER homeostasis at both mRNA (esr1, esr2a, esr2b) and protein (ERα, ERβ) levels suggest that NP modulation of ER abundance may have a significant influence on hepatic events. Elevated expression of inflammatory markers (TLR4, p-NF-κB, TNF-α, IL-6, IL-1β, and NOS2) and pro-apoptotic and necrotic regulators, e.g., Bax, caspase- 8, -9 and cleaved PARP1 (50 kDa), indicate chronic inflammation and hepatotoxicity in NP-exposed males. Collectively, elevated oxidative stress, metabolic dysregulation and immune modulation may lead to chronic liver injury in organisms exposed to metabolic disrupting chemicals.
Collapse
|
22
|
Ashraf W, Ahmad T, Almalki NAR, Krifa M, Zaayter L, Pizzi A, Muller CD, Hamiche A, Mély Y, Bronner C, Mousli M. Tannin extract from maritime pine bark exhibits anticancer properties by targeting the epigenetic UHRF1/DNMT1 tandem leading to the re-expression of TP73. Food Funct 2022; 13:316-326. [PMID: 34897340 DOI: 10.1039/d1fo01484f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Maritime pine bark is a rich source of polyphenolic compounds and is commonly employed as a herbal supplement worldwide. This study was designed to check the potential of maritime pine tannin extract (MPTE) in anticancer therapy and to determine the underlying mechanism of action. Our results showed that MPTE, containing procyanidin oligomers and lanostane type terpenoids, has an inhibitory effect on cancer cell proliferation through cell cycle arrest in the G2/M phase. Treatment with MPTE also induced apoptosis in a concentration-dependent manner in human cancer cell lines (HeLa and U2OS), as evidenced by the enhanced activation of caspase 3 and the cleavage of PARP along with the downregulation of the antiapoptotic protein Bcl-2. Interestingly, human non-cancerous fibroblasts are much less sensitive to MPTE, suggesting that it preferentially targets cancer cells. MPTE played a pro-oxidant role in cancer cells and promoted the expression of the p73 tumor suppressor gene in p53-deficient cells. It also downregulated the protooncogenic proteins UHRF1 and DNMT1, mediators of the DNA methylation machinery, and reduced the global methylation levels in HeLa cells. Overall, our results show that maritime pine tannin extract can play a favorable role in cancer treatment, and can be further explored by the pharmaceutical industry.
Collapse
Affiliation(s)
- Waseem Ashraf
- Laboratory of Bioimaging and Pathologies, UMR 7021 CNRS, Université de Strasbourg, Faculté de Pharmacie, Illkirch, France. .,Department of Pharmacology, Faculty of Pharmacy, Bahauddin Zakariya University, Multan, Pakistan
| | - Tanveer Ahmad
- Laboratory of Bioimaging and Pathologies, UMR 7021 CNRS, Université de Strasbourg, Faculté de Pharmacie, Illkirch, France.
| | - Naif A R Almalki
- Department of Functional Genomics, Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), INSERM U964 CNRS UMR 7104, Université de Strasbourg, Equipe labellisée Ligue contre le Cancer, Illkirch, France
| | - Mounira Krifa
- Laboratory of Bioimaging and Pathologies, UMR 7021 CNRS, Université de Strasbourg, Faculté de Pharmacie, Illkirch, France. .,Unit of Bioactive and Natural Substances and Biotechnology UR17ES49, Faculty of Dental Medicine, University of Monastir, Monastir, Tunisia
| | - Liliyana Zaayter
- Laboratory of Bioimaging and Pathologies, UMR 7021 CNRS, Université de Strasbourg, Faculté de Pharmacie, Illkirch, France.
| | | | - Christian D Muller
- Institut Pluridisciplinaire Hubert Curien, UMR 7178 CNRS Université de Strasbourg, Illkirch, France
| | - Ali Hamiche
- Department of Functional Genomics, Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), INSERM U964 CNRS UMR 7104, Université de Strasbourg, Equipe labellisée Ligue contre le Cancer, Illkirch, France
| | - Yves Mély
- Laboratory of Bioimaging and Pathologies, UMR 7021 CNRS, Université de Strasbourg, Faculté de Pharmacie, Illkirch, France.
| | - Christian Bronner
- Department of Functional Genomics, Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), INSERM U964 CNRS UMR 7104, Université de Strasbourg, Equipe labellisée Ligue contre le Cancer, Illkirch, France
| | - Marc Mousli
- Laboratory of Bioimaging and Pathologies, UMR 7021 CNRS, Université de Strasbourg, Faculté de Pharmacie, Illkirch, France.
| |
Collapse
|
23
|
Fakhar-E-Alam Kulyar M, Yao W, Ding Y, Du H, Mo Q, Pan H, Shahzad M, Mehmood K, Iqbal M, Akhtar M, Waqas M, Li J. Chlorogenic acid suppresses mitochondrial apoptotic effectors Bax/Bak to counteract Nod-like receptor pyrin domain 3 (NLRP3) inflammasome in thiram exposed chondrocytes. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2022; 95:153865. [PMID: 34856474 DOI: 10.1016/j.phymed.2021.153865] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Revised: 11/13/2021] [Accepted: 11/20/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND Tibial dyschondroplasia (TD) is a common disease characterized by proliferation and the deterioration of growth plate's chondrocytes due to widespread utilization of thiram in the agriculture and industrial sector. PURPOSE In recent years, Nod-like receptor pyrin domain 3 (NLRP3) inflammasome has become a dilemma in the occurrence of many diseases. According to many research investigations, NLRP3 inflammasome has been linked to various diseases caused by pesticides and environmental toxins. Its involvement in such conditions opens up new treatment approaches. However, the role of the NLRP3 inflammasome in the development of TD is not fully understood under the impact of chlorogenic acid (CGA). METHODS Chondrocytes were cultured with our previously developed methodology from growth plates. After morphological and molecular identification, chondrocytes were split into different groups to investigate the efficacy of chlorogenic acid. Cell apoptosis was determined through flow cytometry and Tunnel assay. Furthermore, RT-qPCR, immunofluorescence, and western blotting techniques were used to check marker genes and proteins expression. RESULTS In thiram-induced TD, Bax/Bak activation persuade a parallel pathway, mediated by the NLRP3 base inflammasome. It is worth mentioning that the apoptotic executioners (caspase-3 and caspase-7) act upstream for inflammasome. Furthermore, chondrocytes' ability to undergo mitochondrial apoptosis was governed by anti-apoptotic members, e.g., Bcl-2 and Bcl-xl. Equilibrium of these anti-apoptotic proteins ensured appropriate regulation of apoptosis during the development and survival of chondrocytes. CONCLUSION Chondrocytes have ability to undergo Bax/Bak-mediated apoptosis and generate pro-inflammatory signals, e.g., NLRP3 in thiram-induced TD. So, the Nod-like receptor pyrin domain 3 is the potential target to eliminate TD at all stages of pathology, while drugs, e.g., CGA, can significantly improve chondrocytes' survival by targeting these pro-inflammatory signals.
Collapse
Affiliation(s)
| | - Wangyuan Yao
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, 430070, PR China
| | - Yanmei Ding
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, 430070, PR China
| | - Haitao Du
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, 430070, PR China
| | - Quan Mo
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, 430070, PR China
| | - Huachun Pan
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, 430070, PR China
| | - Muhammad Shahzad
- Faculty of Veterinary and Animal Sciences, The Islamia University of Bahawalpur, 63100, Pakistan
| | - Khalid Mehmood
- Faculty of Veterinary and Animal Sciences, The Islamia University of Bahawalpur, 63100, Pakistan
| | - Mudassar Iqbal
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, 430070, PR China; Faculty of Veterinary and Animal Sciences, The Islamia University of Bahawalpur, 63100, Pakistan
| | - Muhammad Akhtar
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, 430070, PR China
| | - Muhammad Waqas
- Faculty of Veterinary & Animal Sciences, University of the Poonch, Rawalakot, District Poonch 12350, Azad Jammu & Kashmir, Pakistan
| | - Jiakui Li
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, 430070, PR China.
| |
Collapse
|
24
|
Janerin Induces Cell Cycle Arrest at the G2/M Phase and Promotes Apoptosis Involving the MAPK Pathway in THP-1, Leukemic Cell Line. Molecules 2021; 26:molecules26247555. [PMID: 34946628 PMCID: PMC8705386 DOI: 10.3390/molecules26247555] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 12/08/2021] [Accepted: 12/08/2021] [Indexed: 12/02/2022] Open
Abstract
Janerin is a cytotoxic sesquiterpene lactone that has been isolated and characterized from different species of the Centaurea genus. In this study, janerin was isolated form Centaurothamnus maximus, and its cytotoxic molecular mechanism was studied in THP-1 human leukemic cells. Janerin inhibited the proliferation of THP-1 cells in a dose-dependent manner. Janerin caused the cell cycle arrest at the G2/M phase by decreasing the CDK1/Cyclin-B complex. Subsequently, we found that janerin promoted THP-1 cell death through apoptosis as indicated by flow cytometry. Moreover, apoptosis induction was confirmed by the upregulation of Bax, cleaved PARP-1, and cleaved caspase 3 and the downregulation of an anti-apoptotic Bcl-2 biomarker. In addition, immunoblotting indicated a dose dependent upregulation of P38-MAPK and ERK1/2 phosphorylation during janerin treatment. In conclusion, we have demonstrated for the first time that janerin may be capable of inducing cell cycle arrest and apoptosis through the MAPK pathway, which would be one of the mechanisms underlying its anticancer activity. As a result, janerin has the potential to be used as a therapeutic agent for leukemia.
Collapse
|
25
|
Hybrid Anticancer Peptides DN1 and DN4 Exert Selective Cytotoxicity Against Hepatocellular Carcinoma Cells by Inducing Both Intrinsic and Extrinsic Apoptotic Pathways. Int J Pept Res Ther 2021. [DOI: 10.1007/s10989-021-10288-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
|
26
|
Dehghan MH, Hedayati M, Shivaee S, Shakib H, Rajabi S. Tamoxifen triggers apoptosis of papillary thyroid cancer cells by two different mechanisms. GENE REPORTS 2021. [DOI: 10.1016/j.genrep.2021.101266] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
|
27
|
Jia F, Li Y, Deng X, Wang X, Cui X, Lu J, Pan Z, Wu Y. Self-assembled fluorescent hybrid nanoparticles-mediated collaborative lncRNA CCAT1 silencing and curcumin delivery for synchronous colorectal cancer theranostics. J Nanobiotechnology 2021; 19:238. [PMID: 34380471 PMCID: PMC8359047 DOI: 10.1186/s12951-021-00981-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 07/28/2021] [Indexed: 01/26/2023] Open
Abstract
Background Cancer synergistic therapy strategy in combination with therapeutic gene and small molecule drug offers the possibility to amplify anticancer efficiency. Colon cancer-associated transcript-1 (CCAT1) is a well identified oncogenic long noncoding RNA (lncRNA) exerting tumorigenic effects in a variety of cancers including colorectal cancer (CRC). Results In the present work, curcumin (Cur) and small interfering RNA targeting lncRNA CCAT1(siCCAT1) were co-incorporated into polymeric hybrid nanoparticles (CSNP), which was constructed by self-assembling method with two amphiphilic copolymers, polyethyleneimine-poly (d, l-lactide) (PEI-PDLLA) and 1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-[methoxy (polyethylene glycol) (DSPE-mPEG). Owing to the multicolor fluorescence characteristics of PEI-PDLLA, the constructed CSNP could be served as a theranostic nanomedicine for synchronous therapy and imaging both in vitro and in vivo. Resultantly, proliferation and migration of HT-29 cells were efficiently inhibited, and the highest apoptosis ratio was induced by CSNP with coordination patterns. Effective knockdown of lncRNA CCAT1 and concurrent regulation of relevant downstream genes could be observed. Furthermore, CSNP triggered conspicuous anti-tumor efficacy in the HT-29 subcutaneous xenografts model with good biosafety and biocompatibility during the treatment. Conclusion On the whole, our studies demonstrated that the collaborative lncRNA CCAT1 silencing and Cur delivery based on CSNP might emerge as a preferable and promising strategy for synergetic anti-CRC therapy. Graphic abstract ![]()
Supplementary Information The online version contains supplementary material available at 10.1186/s12951-021-00981-7.
Collapse
Affiliation(s)
- Fan Jia
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, 100190, China.,University of Chinese Academy of Sciences, Beijing, 100049, People's Republic of China
| | - Yunhao Li
- Department of General Surgery, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, 100730, People's Republic of China
| | - Xiongwei Deng
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, 100190, China.
| | - Xuan Wang
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, 100190, China.,University of Chinese Academy of Sciences, Beijing, 100049, People's Republic of China
| | - Xinyue Cui
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, 100190, China
| | - Jianqing Lu
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, 100190, China.
| | - Zian Pan
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, 100190, China.,University of Chinese Academy of Sciences, Beijing, 100049, People's Republic of China
| | - Yan Wu
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, 100190, China. .,University of Chinese Academy of Sciences, Beijing, 100049, People's Republic of China.
| |
Collapse
|
28
|
Nedzvetsky VS, Gasso VY, Agca CA, Sukharenko EV. Soluble curcumin ameliorates motility, adhesiveness and abrogate parthanatos in cadmium-exposed retinal pigment epithelial cells. BIOSYSTEMS DIVERSITY 2021. [DOI: 10.15421/012129] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
Cadmium (Cd) is a nonessential transition metal and one of the most toxic environmental pollutants. Industrial, agricultural and urban activities are the main sources of Cd environmental contamination. Multiple deleterious effects of Cd exposure were reported for different cell types and living organisms in a great number of research papers. Cd bioaccumulation hazard is mediated by the relatively long half-life of this metal in an organism. For example, in mammals its half-life lasts for about 10–30 years. Cd exposure affects many tissues. However, some of them, including the central nervous system and sensory organs, are most susceptible to its toxicity. The harmful effects of Cd could be linked to oxidative stress generation and consequently intracellular signalling disruption. Since Cd induces redox imbalance the antioxidants could be a prospective tool to ameliorate Cd cytotoxicity. In present work, we have studied the protective efficacy of soluble curcumin on Cd-caused retinal pigment epithelium (RPE) cells viability, reactive oxygen species production, adhesive and extracellular matrix proteins expression, cell migration and parthanatos level. Low dose (5 µM) of soluble curcumin ameliorated all aforementioned indices of Cd-induced cytotoxicity. Curcumin has restored the RPE cells motility as well as fibronectin and E-cadherin expression. Therefore, the modulation of RPE adhesiveness could be regarded as a cytoprotective effect of curcumin. Furthermore, Cd-caused poly(ADP-ribose) polymerase-1 (PARP-1) suppression and cleaved PARP-1 upregulation were ameliorated by curcumin exposure. Therefore, the protective effect of soluble curcumin could be related, at least partially, to the modulation of PARP activity and inhibition of parthanatos flux. The observed results have demonstrated that low doses of soluble curcumin are a promising tool to protect RPE cells against Cd-caused retinal injury.
Collapse
|
29
|
Naringin alleviates methotrexate-induced liver injury in male albino rats and enhances its antitumor efficacy in HepG2 cells. Biosci Rep 2021; 40:225020. [PMID: 32458964 PMCID: PMC7286878 DOI: 10.1042/bsr20193686] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2019] [Revised: 05/23/2020] [Accepted: 05/27/2020] [Indexed: 12/24/2022] Open
Abstract
Methotrexate (MTX) is an efficient chemotherapeutic and immunosuppressant drug, but the hepatotoxicity of MTX limits its clinical use. Naringin (Nar) is a flavonoid derived from Citrus paradise, and has been shown to possess several pharmacological activities, including free-radical scavenging and antioxidant properties. In the present study, we first tested the possible protective effects of multiple doses of Nar against MTX-induced acute hepatotoxicity in rats, and then we investigated the growth inhibition and apoptotic effects of MTX and/or Nar against the HepG2 hepatocarcinoma cell line. Our in vivo results showed that Nar significantly reduced MTX-induced increases in serum alanine aminotransferase, aspartate aminotransferase, alkaline phosphatase and total bilirubin levels. Nar also reduced MTX-induced oxidative stress by significantly reducing liver malondialdehyde (MDA) and nitric oxide (NO) content and increasing superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx), glutathione reductase (GR), and glutathione (GSH). In addition, Nar significantly counteracted MTX-induced increases in hepatic interleukin-6 and tumor necrosis factor-α (TNF-α). Further, Nar greatly protected hepatocyte ultrastructure against MTX-induced injury. In contrast, in vitro MTX and/or Nar treatment of HepG2 cells for 48 h exhibited a cytotoxic effect and induced apoptosis in a dose-dependent manner mediated by a significant increase in the Bax/Bcl-2 protein expression ratio. Noticeably, Nar potentiated the MTX effect on the Bax/Bcl-2 ratio. In conclusion, Nar decreased MTX-induced functional and ultrastructural liver damage in a tumor-free animal model. Also, our data introduce MTX and Nar as promising antiproliferative agents with a distinctive mode of action, inducing apoptosis in HepG2 tumor cells through activation of Bax and down-regulation of Bcl-2 protein expression.
Collapse
|
30
|
Biological Screening and Radiolabeling of Raptinal as a Potential Anticancer Novel Drug in Hepatocellular Carcinoma Model. Eur J Pharm Sci 2021; 158:105653. [DOI: 10.1016/j.ejps.2020.105653] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 10/26/2020] [Accepted: 11/21/2020] [Indexed: 12/21/2022]
|
31
|
Mohammed HHH, Abbas SH, Hayallah AM, Abuo-Rahma GEDA, Mostafa YA. Novel urea linked ciprofloxacin-chalcone hybrids having antiproliferative topoisomerases I/II inhibitory activities and caspases-mediated apoptosis. Bioorg Chem 2020; 106:104422. [PMID: 33248713 DOI: 10.1016/j.bioorg.2020.104422] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 10/17/2020] [Accepted: 10/20/2020] [Indexed: 02/08/2023]
Abstract
A novel series of urea-linked ciprofloxacin (CP)-chalcone hybrids 3a-j were synthesized and screened by NCI-60 cancer cell lines as potential cytotoxic agents. Interestingly, compounds 3c and 3j showed remarkable antiproliferative activities against both colon HCT-116 and leukemia SR cancer cells compared to camptothecin, topotecan and staurosporine with IC50 = 2.53, 2.01, 17.36, 12.23 and 3.1 μM for HCT-116 cells, respectively and IC50 = 0.73, 0.64, 3.32, 13.72 and 1.17 μM for leukemia SR cells, respectively. Also, compounds 3c and 3j exhibited inhibitory activities against Topoisomerase (Topo) I with % inhibition = 51.19% and 56.72%, respectively, compared to camptothecin (% inhibition = 60.05%) and Topo IIβ with % inhibition = 60.81% and 60.06%, respectively, compared to topotecan (% inhibition = 71.09%). Furthermore, compound 3j arrested the cell cycle of leukemia SR cells at G2/M phase. It induced apoptosis both intrinsically and extrinsically via activation of proteolytic caspases cascade (caspases-3, -8, and -9), release of cytochrome C from mitochondria, upregulation of proapoptotic Bax and down-regulation of Bcl-2 protein level. Thus, the new ciprofloxacin derivative 3j could be considered as a potential lead for further optimization of antitumor agent against leukemia and colorectal carcinoma.
Collapse
Affiliation(s)
- Hamada H H Mohammed
- Department of Medicinal Chemistry, Faculty of Pharmacy, Minia University, Minia 61519, Egypt; Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Deraya University, New, Minia 61519, Egypt
| | - Samar H Abbas
- Department of Medicinal Chemistry, Faculty of Pharmacy, Minia University, Minia 61519, Egypt
| | - Alaa M Hayallah
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Deraya University, New, Minia 61519, Egypt; Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Assiut University, 71526, Egypt; Pharmaceutical Chemistry Department, Faculty of Pharmacy, Sphinx University, New Assiut, Egypt.
| | - Gamal El-Din A Abuo-Rahma
- Department of Medicinal Chemistry, Faculty of Pharmacy, Minia University, Minia 61519, Egypt; Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Deraya University, New, Minia 61519, Egypt.
| | - Yaser A Mostafa
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Assiut University, 71526, Egypt
| |
Collapse
|
32
|
|
33
|
Eslami SS, Jafari D, Montazeri H, Sadeghizadeh M, Tarighi P. Combination of Curcumin and Metformin Inhibits Cell Growth and Induces Apoptosis without Affecting the Cell Cycle in LNCaP Prostate Cancer Cell Line. Nutr Cancer 2020; 73:1026-1039. [PMID: 32657143 DOI: 10.1080/01635581.2020.1783327] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Side effects and chemotherapy resistance, demand new therapeutics with minimal side effects. Here, we investigated the combined effect of curcumin and metformin on the LNCaP prostate cancer cell line. LNCaP cells were treated with curcumin, metformin, and their combination at different concentrations. Cell viability was assessed by MTT assay and expression of Bax, Bcl-2, mTOR, hTERT, PUMA, p53 and p21 genes was analyzed by real-time PCR. Apoptosis and cell cycle were assessed by flow cytometry. Our results revealed that the viability of cells treated with curcumin, metformin, and their combination was significantly (P < 0.05) reduced with increasing the concentration and prolonging the treatment time. Meanwhile, the combination showed a synergistic effect within 48 h. In the curcumin treated group, the expression of Bcl-2 and hTERT genes diminished. In the metformin treated group, the expression of Bax and PUMA genes was enhanced while the expression of Bcl-2, hTERT, mTOR, and p53 genes declined. Although all treatments induced apoptosis, the combination of curcumin and metformin showed the maximum level of apoptosis, cytotoxicity, and expression of Bax gene. The combination of curcumin and metformin showed synergistic effects within 48 h. This combination could be a potential therapeutic candidate for prostate cancer to be further investigated.
Collapse
Affiliation(s)
- Seyed Sadegh Eslami
- Department of Medical Biotechnology, Faculty of Allied Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Davod Jafari
- Department of Medical Biotechnology, Faculty of Allied Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Hamed Montazeri
- School of Pharmacy-International Campus, Iran University of Medical Sciences, Tehran, Iran
| | - Majid Sadeghizadeh
- Department of Molecular Genetics, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran
| | - Parastoo Tarighi
- Department of Medical Biotechnology, Faculty of Allied Medicine, Iran University of Medical Sciences, Tehran, Iran
| |
Collapse
|
34
|
Khamis G, Hassan M, Morsy M, Ibrahim MA, Abd-Elsalam RM, El Badawy SA, Azouz AA, Galal M. Innovative application of helium-neon laser: enhancing the germination of Adansonia digitata and evaluating the hepatoprotective activities in mice. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:26520-26531. [PMID: 32367237 DOI: 10.1007/s11356-020-09036-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Accepted: 04/22/2020] [Indexed: 06/11/2023]
Abstract
The laser pretreatment of seed is drawing pronounced attention from the scientific community for its positive impact in boosting germination, seedling , and growth of plants. In this study, the laser pretreatment of Adansonia digitata (A. digitata) seeds was evaluated. Eight laser treatments were conducted at different powers, 10, 20, 40, and 80 mW, with the two-time interval for each power at 2 and 4 min. The outcomes indicated that the most efficient irradiation was 10 mW/2 min which induces the highest germination rate and polyphenolic contents for seeds. Based on these results, the animal experimental design was processed to assess the hepatoprotective activity of A. digitata extracts obtained through the optimum laser preillumination to enhance the resistance of liver damage in mice. The total phenol and flavonoid contents and the antioxidant properties of the methanolic extracts were estimated in vitro. The CCl4 was used to induce hepatotoxicity in mice. The animals were divided into five groups. The sera of the treated animals were used for the determination of transaminases, and the liver homogenates were used for the determination of antioxidant status, and further liver tissues were subjected to verify the anti-apoptotic effect of A. digitata methanolic extract. The in vivo results showed that the methanolic extract exposed to laser treatment at 10 mW/2 min provided better hepatoprotective capacity than the other treatments. Administration of A. digitata extract not only offered a significant decrease in liver enzyme activity but also markedly improved the antioxidant status and reduced the apoptotic progression induced by CCl4 toxicity in liver tissue.
Collapse
Affiliation(s)
- Galal Khamis
- Department of Laser Applications in Metrology, Photochemistry and Agriculture (LAMPA), National Institute of Laser Enhanced Sciences, Cairo University, Giza, Egypt
| | - Manar Hassan
- Department of Laser Applications in Metrology, Photochemistry and Agriculture (LAMPA), National Institute of Laser Enhanced Sciences, Cairo University, Giza, Egypt
| | - Mona Morsy
- Department of Medical Application of Lasers, National Institute of Laser Enhanced Sciences, Cairo University, Giza, Egypt
| | - Marwa A Ibrahim
- Department of Biochemistry and Molecular Biology, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt.
| | - Reham M Abd-Elsalam
- Department of Pathology, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt
| | - Shymaa Ahmed El Badawy
- Department of Pharmacology, Faculty of Veterinary Medicine, Cairo University, Cairo, Egypt
| | - Asmaa A Azouz
- Department of Pharmacology, Faculty of Veterinary Medicine, Cairo University, Cairo, Egypt
| | - Mona Galal
- Department of Biochemistry and Molecular Biology, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt
| |
Collapse
|
35
|
Den Hartogh DJ, Gabriel A, Tsiani E. Antidiabetic Properties of Curcumin I: Evidence from In Vitro Studies. Nutrients 2020; 12:nu12010118. [PMID: 31906278 PMCID: PMC7019345 DOI: 10.3390/nu12010118] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Revised: 12/24/2019] [Accepted: 12/27/2019] [Indexed: 12/22/2022] Open
Abstract
Type 2 diabetes mellitus (T2DM) is a growing metabolic disease characterized by insulin resistance and hyperglycemia. Current preventative and treatment strategies for T2DM and insulin resistance lack in efficacy resulting in the need for new approaches to prevent and manage/treat the disease better. In recent years, epidemiological studies have suggested that diets rich in fruits and vegetables have beneficial health effects including protection against insulin resistance and T2DM. Curcumin, a polyphenol found in turmeric, and curcuminoids have been reported to have antioxidant, anti-inflammatory, hepatoprotective, nephroprotective, neuroprotective, immunomodulatory and antidiabetic properties. The current review (I of II) summarizes the existing in vitro studies examining the antidiabetic effects of curcumin, while a second (II of II) review summarizes evidence from existing in vivo animal studies and clinical trials focusing on curcumin’s antidiabetic properties.
Collapse
Affiliation(s)
- Danja J. Den Hartogh
- Department of Health Sciences, Brock University, St. Catharines, ON L2S 3A1, Canada; (D.J.D.H.); (A.G.)
- Centre for Bone and Muscle Health, Brock University, St. Catharines, ON L2S 3A1, Canada
| | - Alessandra Gabriel
- Department of Health Sciences, Brock University, St. Catharines, ON L2S 3A1, Canada; (D.J.D.H.); (A.G.)
| | - Evangelia Tsiani
- Department of Health Sciences, Brock University, St. Catharines, ON L2S 3A1, Canada; (D.J.D.H.); (A.G.)
- Centre for Bone and Muscle Health, Brock University, St. Catharines, ON L2S 3A1, Canada
- Correspondence: or ; Tel.: +1-905-688-5550 (ext. 3881)
| |
Collapse
|
36
|
Yusuf A, Casey A. Liposomal encapsulation of silver nanoparticles (AgNP) improved nanoparticle uptake and induced redox imbalance to activate caspase-dependent apoptosis. Apoptosis 2019; 25:120-134. [PMID: 31863325 DOI: 10.1007/s10495-019-01584-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Macrophages play a crucial role in several diseases' development and progression, such as in cancer and arthritis through ROS generation and inflammation. This makes macrophages a therapeutic target in these diseases. While silver nanoparticles (AgNP) have been widely used as an antibacterial and investigated as anticancer, its potential against macrophages may be limited due to its inherent oxidative mechanism. Here we encapsulated AgNP in a dipalmitoyl-phosphatidyl choline (DPPC) liposome (forming Lipo-AgNP) to suppress AgNP-induced ROS and enhance its cytotoxicity against THP1-differentiated macrophages (TDM). Our findings showed that while Lipo-AgNP had significantly more of a cytotoxic effect on TDMs (p < 0.01), it also significantly suppressed AgNP induced ROS generation and unexpectedly suppressed reduced glutathione (GSH) levels (p < 0.05) resulting in a redox imbalance in comparison to the unexposed control TDMs. Lipo-AgNP was also found to cause an increase DNA damage through H2AX histone phosphorylation and inhibition of Bcl-2 protein expression. This increased the Bax/Bcl2 ratio causing possible release of cytochrome C and subsequent caspase 3/7-dependent apoptosis. It was found that the difference between the mechanism of AgNP and Lipo-AgNP cytotoxicity may have been through the significantly increased Lipo-AgNP uptake by the TDMs as early as 30 min post-exposure (p < 0.05), changing the nanoparticle pharmacokinetic. In conclusion, the improved uptake of AgNP within the liposome caused ROS-independent caspase activation induced by Lipo-AgNP and this was facilitated by increased DNA damage, the induced redox imbalance and an increased Bax/Bcl-2 ratio.
Collapse
Affiliation(s)
- Azeez Yusuf
- School of Physics, Technological University Dublin, Kevin Street, Dublin 8, Ireland. .,Nanolab Research Centre, FOCAS Research Institute, Technological University Dublin, Kevin Street, Dublin 8, Ireland.
| | - Alan Casey
- School of Physics, Technological University Dublin, Kevin Street, Dublin 8, Ireland.,Nanolab Research Centre, FOCAS Research Institute, Technological University Dublin, Kevin Street, Dublin 8, Ireland
| |
Collapse
|
37
|
Şenkardeş S, Han İ, Hançer H, Abbak M, Çevik Ö, Güniz Küçükgüzel Ş. Synthesis, characterization and biological evaluation of some novel sulfonylthiosemicarbazides. PHOSPHORUS SULFUR 2019. [DOI: 10.1080/10426507.2019.1633320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Sevil Şenkardeş
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Marmara University, Haydarpaşa, İstanbul, Turkey
| | - İhsan Han
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Erciyes University, Kayseri, Turkey
| | - Hakan Hançer
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Marmara University, Haydarpaşa, İstanbul, Turkey
| | - Mürüvvet Abbak
- Scientific Technology Research and Application Centre, Adnan Menderes University, Aydın, Turkey
| | - Özge Çevik
- Department of Biochemistry, School of Medicine, Adnan Menderes University, Aydın, Turkey
| | - Ş. Güniz Küçükgüzel
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Marmara University, Haydarpaşa, İstanbul, Turkey
| |
Collapse
|
38
|
Cytotoxic effect of green synthesized silver nanoparticles in MCF7 and MDA-MB-231 human breast cancer cells in vitro. THE NUCLEUS 2019. [DOI: 10.1007/s13237-019-00305-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
|
39
|
Wu LY, Chen CW, Chen LK, Chou HY, Chang CL, Juan CC. Curcumin Attenuates Adipogenesis by Inducing Preadipocyte Apoptosis and Inhibiting Adipocyte Differentiation. Nutrients 2019; 11:nu11102307. [PMID: 31569380 PMCID: PMC6836120 DOI: 10.3390/nu11102307] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Revised: 08/09/2019] [Accepted: 09/10/2019] [Indexed: 12/23/2022] Open
Abstract
Patients with metabolic syndrome are at an increased risk of developing type 2 diabetes and cardiovascular diseases. The principal risk factor for development of metabolic syndrome is obesity, defined as a state of pathological hyperplasia or/and hypertrophy of adipose tissue. The number of mature adipocytes is determined by adipocyte differentiation from preadipocytes. The purpose of the present study is to investigate the effects of curcumin on adipogenesis and the underlying mechanism. To examine cell toxicity of curcumin, 3T3-L1 preadipocytes were treated with 0–50 µM curcumin for 24, 48, or 72 h, then cell viability was measured using the MTT (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide) assay. The effect of curcumin on the cell cycle was determined by flow cytometry. Curcumin-induced cell apoptosis was determined by the TUNEL assay and curcumin-induced caspase activation was measured by immunoblotting. The effect of curcumin on adipocyte differentiation was determined by measuring mitotic clonal expansion (MCE), expression of adipogenic transcription factors, and lipid accumulation. Results showed the viability of preadipocytes was significantly decreased by treatment with 30 µM curcumin, a concentration that caused apoptosis in preadipocytes, as assessed by the TUNEL assay, and caused activation of caspases 8, 9, and 3. A non-cytotoxic dose of curcumin (15 µM) inhibited MCE, downregulated the expression of PPARγ and C/EBPα, prevented differentiation medium-induced β-catenin downregulation, and decreased the lipid accumulation in 3T3-L1 adipocytes. In conclusion, our data show that curcumin can induce preadipocyte apoptosis and inhibit adipocyte differentiation, leading to suppression of adipogenesis.
Collapse
Affiliation(s)
- Liang-Yi Wu
- Department of Bioscience Technology, College of Science, Chung-Yuan Christian University, Chung Li 32023, Taiwan.
| | - Chien-Wei Chen
- Department of Physiology, School of Medicine, National Yang-Ming University, Taipei 11221, Taiwan.
- College of Human Development and Health, National Taipei University of Nursing and Health Sciences, Taipei 11219, Taiwan.
| | - Luen-Kui Chen
- Department of Physiology, School of Medicine, National Yang-Ming University, Taipei 11221, Taiwan.
| | - Hsiang-Yun Chou
- Department of Physiology, School of Medicine, National Yang-Ming University, Taipei 11221, Taiwan.
| | - Chih-Ling Chang
- Department of Physiology, School of Medicine, National Yang-Ming University, Taipei 11221, Taiwan.
| | - Chi-Chang Juan
- Department of Physiology, School of Medicine, National Yang-Ming University, Taipei 11221, Taiwan.
- Department of Medical Research and Education, Taipei Veterans General Hospital, Taipei 11217, Taiwan.
| |
Collapse
|
40
|
Tamibarotene Improves Hippocampus Injury Induced by Focal Cerebral Ischemia-Reperfusion via Modulating PI3K/Akt Pathway in Rats. J Stroke Cerebrovasc Dis 2019; 28:1832-1840. [DOI: 10.1016/j.jstrokecerebrovasdis.2019.04.017] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Revised: 04/01/2019] [Accepted: 04/09/2019] [Indexed: 01/09/2023] Open
|
41
|
Potential Analysis and Preparation of Chitosan Oligosaccharides as Oral Nutritional Supplements of Cancer Adjuvant Therapy. Int J Mol Sci 2019; 20:ijms20040920. [PMID: 30791594 PMCID: PMC6412339 DOI: 10.3390/ijms20040920] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Revised: 02/14/2019] [Accepted: 02/17/2019] [Indexed: 02/07/2023] Open
Abstract
Cancer is considered to have an adverse influence on health around the world. Chitosan, a linear polysaccharide that contains copolymers of β-1-4 linked d-glucosamine and N-acetyl-d-glucosamine units, has been widely used in the field of biomedicine, owing to its nontoxicity, biocompatibility, biodegradability, and hemocompatibility. This study was aimed at preparing the chitosan oligosaccharides (COS) and examining its ability on suppressing lung cancer in vitro and in vivo. Human non-small-cell lung cancer A549 cells model and C57BL/6 mice bearing lung cancer model were adopted. COS showed inhibition on the viability and proliferation of lung carcinoma cells (A549) in time-dependent manners, but no cytotoxicity to human liver cell (HL-7702). Moreover, COS could significantly increase Bax expression of A549 cells while decreasing Bcl-2 expression. COS supplementation significantly inhibited the growth of Lewis tissues and promoted necrosis of tumor cells in vivo. After treatment with COS, significantly elevated concentrations of Bax and reduced expression of Bcl-2 in tumor tissues, as well as elevated levels of TNF-α, IL-2, Fas and Fas-L in mice serum were observed (p < 0.05). In conclusion, COS had certain anti-tumor effects and potential application as a synergic functional food ingredient to prevent cancer.
Collapse
|
42
|
Extrinsic or Intrinsic Apoptosis by Curcumin and Light: Still a Mystery. Int J Mol Sci 2019; 20:ijms20040905. [PMID: 30791477 PMCID: PMC6412849 DOI: 10.3390/ijms20040905] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Revised: 02/18/2019] [Accepted: 02/18/2019] [Indexed: 02/03/2023] Open
Abstract
Curcumin—a rhizomal phytochemical from the plant Curcuma longa—is well known to inhibit cell proliferation and to induce apoptosis in a broad range of cell lines. In previous studies we showed that combining low curcumin concentrations and subsequent ultraviolet A radiation (UVA) or VIS irradiation induced anti-proliferative and pro-apoptotic effects. There is still debate whether curcumin induces apoptosis via the extrinsic or the intrinsic pathway. To address this question, we investigated in three epithelial cell lines (HaCaT, A431, A549) whether the death receptors CD95, tumor necrosis factor (TNF)-receptor I and II are involved in apoptosis induced by light and curcumin. Cells were incubated with 0.25–0.5 µg/mL curcumin followed by irradiation with 1 J/cm2 UVA. This treatment was combined with inhibitors specific for distinct membrane-bound death receptors. After 24 h apoptosis induction was monitored by quantitative determination of cytoplasmic histone-associated-DNA-fragments. Validation of our test system showed that apoptosis induced by CH11 and TNF-α could be completely inhibited by their respective antagonists. Interestingly, apoptosis induced by curcumin/light treatment was reversed by none of the herein examined death receptor antagonists. These results indicate a mechanism of action independent from classical death receptors speaking for intrinsic activation of apoptosis. It could be speculated that a shift in cellular redox balance might prompt the pro-apoptotic processes.
Collapse
|
43
|
Jin F, Jin Y, Du J, Jiang L, Zhang Y, Zhao Z, Yang B, Luo P, He Q. Bisdemethoxycurcumin protects against renal fibrosis via activation of fibroblast apoptosis. Eur J Pharmacol 2019; 847:26-31. [PMID: 30660576 DOI: 10.1016/j.ejphar.2019.01.012] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Revised: 01/08/2019] [Accepted: 01/14/2019] [Indexed: 02/08/2023]
Abstract
Renal fibrosis is the common final outcome of nearly all progressive chronic kidney diseases (CKD) that eventually develop into end-stage renal failure, which threatens the lives of patients. Currently, there are no effective drugs for the treatment of renal fibrosis. However, studies have shown that certain plant natural products have a fibrosis-alleviating effect. Thus, we have screened a large number of natural products for their ability to protect against renal fibrosis and found that bisdemethoxycurcumin has a good therapeutic effect in renal fibrosis according to the data obtained in a mouse model of unilateral ureteral obstruction (UUO). The results indicate that bisdemethoxycurcumin can efficiently attenuate renal fibrosis induced by UUO. Additional studies of the bisdemethoxycurcumin mechanism of action in the treatment of renal fibrosis demonstrated that the therapeutic effect of bisdemethoxycurcumin is mediated by the specific induction of fibroblast apoptosis at a concentration of 20 μM. bisdemethoxycurcumin can efficiently protect against renal fibrosis both in vitro and in vivo. This discovery will provide new ideas for renal fibrosis treatment in clinics and a new direction for the development of effective drug therapy of renal fibrosis.
Collapse
Affiliation(s)
- Fuquan Jin
- Institute of Pharmacology & Toxicology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Ying Jin
- Institute of Pharmacology & Toxicology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Jiangxia Du
- Institute of Pharmacology & Toxicology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Liyu Jiang
- Institute of Pharmacology & Toxicology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Ying Zhang
- Institute of Pharmacology & Toxicology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Ziying Zhao
- Institute of Pharmacology & Toxicology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Bo Yang
- Institute of Pharmacology & Toxicology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Peihua Luo
- Institute of Pharmacology & Toxicology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China.
| | - Qiaojun He
- Institute of Pharmacology & Toxicology, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China.
| |
Collapse
|
44
|
Ding H, Wen Z, Sun G. Silencing of Xeroderma Pigmentosum Group D Gene Promotes Hepatoma Cell Growth by Reducing P53 Expression. Med Sci Monit 2018; 24:8015-8021. [PMID: 30409962 PMCID: PMC6238547 DOI: 10.12659/msm.910944] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND This study investigated the effect of xeroderma pigmentosum group D (XPD) silencing on the growth of hepatoma cells and assessed the mechanisms. MATERIAL AND METHODS XPD gene was silenced by siRNA in hepatoma cells. The experiments were randomly divided into a control group, a liposome control group, a negative control (NC) group, an XPD siRNA group, and an XPD siRNA + P53 inhibitor group. 3-(4,5-Dimethylthiazol-2-yl)-2,5-Diphenyltetrazolium Bromide (MTT) was used to detect cell viability 24 h after gene silencing and treatments. Terminal deoxynucleotidyl transferases (TdT)-mediated dUTP nick-end labeling (TUNEL) and flow cytometry were used to detect apoptosis. Invasive ability was detected by Transwell assay. Additionally, the expression of mouse double-minute 2 homolog (Mdm2), mouse double-minute 4 homolog (Mdm4), CyclinD1, P21, Bax, P53, C-sis, and Bcl-2 was detected by real-time polymerase chain reaction and Western blotting. RESULTS Compared with the NC group, XPD siRNA significantly reduced XPD expression at both mRNA and protein levels. XPD siRNA significantly promoted cell proliferation, reduced apoptosis, and promoted cell invasive ability. Expression of CyclinD1, Bcl-2, and C-sis increased significantly after XPD silencing, while the expression of P21, Mdm2, Mdm4, Bax, and P53 significantly decreased (vs. NC, P<0.05). Importantly, P53 inhibitor (1 μM bpV) further enhanced the effect of XPD silencing (vs. XPD silencing, P<0.05). CONCLUSIONS Our data revealed that XPD silencing promoted growth of hepatoma cells by reducing P53 expression.
Collapse
Affiliation(s)
- Hao Ding
- Department of Gastroenterology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China (mainland)
| | - Zhili Wen
- Department of Gastroenterology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China (mainland)
| | - Guofang Sun
- Department of Electrocardiogram Diagnosis, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China (mainland)
| |
Collapse
|
45
|
Maraming P, Klaynongsruang S, Boonsiri P, Maijaroen S, Daduang S, Chung JG, Daduang J. Antitumor activity of RT2 peptide derived from crocodile leukocyte peptide on human colon cancer xenografts in nude mice. ENVIRONMENTAL TOXICOLOGY 2018; 33:972-977. [PMID: 30019842 DOI: 10.1002/tox.22584] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/19/2018] [Revised: 05/22/2018] [Accepted: 05/28/2018] [Indexed: 06/08/2023]
Abstract
RT2, derived from the leukocyte peptide of Crocodylus siamensis, can kill human cervical cancer cells via apoptosis induction, but no evidence has shown in vivo. In this study, we investigated the antitumor effect of RT2 on human colon cancer xenografts in nude mice. Twenty-four mice were injected subcutaneously with human colon cancer HCT 116 cells. Eleven days after cancer cell implantation, the mice were treated with intratumoral injections of phosphate buffered saline (PBS) or RT2 (0.01, 0.1, and 1 mg/mouse) once every 2 days for a total of 5 times. The effect of a 10-day intratumoral injection of RT2 on body weight, biochemical, and hematological parameters in BALB/c mice showed no significant difference between the groups. Tumor volume showed a significant decrease only in the treatment group with RT2 (1 mg/mouse) at day 6 (P < .05), day 8 (P < .01), and day 10 (P < .01) after the first treatment. The protein expression levels of cleaved poly (ADP-ribose) polymerase (PARP), apoptosis-inducing factor (AIF), and the p53 tumor suppressor protein (p53) in xenograft tumors increased after treatment with RT2 (1 mg/mouse) compared to those in the PBS-injected group. Moreover, RT2 increased the expression of Endo G and Bcl-2 family proteins. Therefore, the peptide RT2 can inhibit tumor growth via the induction of apoptosis in an in vivo xenograft model.
Collapse
Affiliation(s)
- Pornsuda Maraming
- Biomedical Sciences Program, Graduate School, Khon Kaen University, Khon Kaen, Thailand
| | - Sompong Klaynongsruang
- Protein and Proteomics Research Center for Commercial and Industrial Purposes (ProCCI), Faculty of Science, Department of Biochemistry, Khon Kaen University, Khon Kaen, Thailand
| | - Patcharee Boonsiri
- Faculty of Medicine, Department of Biochemistry, Khon Kaen University, Khon Kaen, Thailand
| | - Surachai Maijaroen
- Protein and Proteomics Research Center for Commercial and Industrial Purposes (ProCCI), Faculty of Science, Department of Biochemistry, Khon Kaen University, Khon Kaen, Thailand
| | - Sakda Daduang
- Division of Pharmacognosy and Toxicology, Faculty of Pharmaceutical Science, Khon Kaen University, Khon Kaen, Thailand
| | - Jing-Gung Chung
- Department of Biological Science and Technology, College of Biopharmaceutical and Food Sciences, China Medical University, Taichung, Taiwan, ROC
| | - Jureerut Daduang
- Center for Research and Development of Medical Diagnostic Laboratories, Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen, Thailand
| |
Collapse
|
46
|
Shi X, Yang L, Xie J, Zhao Y, Cong J, Li Z, Li H, Cheng X, Fan J. UNBS5162 inhibits proliferation of human melanoma cells by inducing apoptosis via the PI3K/Akt pathway. Mol Med Rep 2018; 18:3382-3388. [PMID: 30066877 DOI: 10.3892/mmr.2018.9321] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2017] [Accepted: 04/13/2018] [Indexed: 11/06/2022] Open
Abstract
UNBS5162, a novel naphthalimide, is generated by UNBS3157 hydrolysis in physiological saline. In the present study, the effects of UNBS5162 on M14 human melanoma cells were evaluated by Cell Counting Kit‑8 and transwell assays, as well as western blotting. The underlying mechanism of apoptosis induced by UNBS5162 was investigated. The results demonstrated that proliferation of UNBS5162‑treated M14 melanoma cells was markedly inhibited in a time‑dependent manner. The flow cytometry results indicated a markedly increased apoptosis rate in the experimental group compared with in the control group (23.8±0.4 vs. 7.62±0.5%). Microscopy analysis revealed that the invasive and migratory abilities of UNBS5162‑treated M14 cells were markedly suppressed. Furthermore, UNBS5162 treatment led to decreased expression of the anti‑apoptotic protein B‑cell lymphoma 2, but increased expression of the pro‑apoptotic proteins Bcl‑2‑associated X protein and caspase‑3. In addition, the expression of several key proteins involved in the phosphatidylinositol‑4,5‑bisphosphate 3‑kinase/protein kinase B/mammalian target of rapamycin (PI3K/Akt/mTOR) signaling pathway was altered in M14 cells treated with UNBS5162. Based on these results, it may be hypothesized that UNBS5162 suppresses the proliferation of M14 cells by inducing apoptosis via inhibition of key proteins in the PI3K/Akt/mTOR signaling pathway.
Collapse
Affiliation(s)
- Xueli Shi
- Department of Pharmacy, Hongqi Hospital Affiliated to Mudanjiang Medical University, Mudanjiang, Heilongjiang 157011, P.R. China
| | - Liu Yang
- Department of Central Sterile Supply, Hongqi Hospital Affiliated to Mudanjiang Medical University, Mudanjiang, Heilongjiang 157011, P.R. China
| | - Jun Xie
- Department of Nephrology, Hongqi Hospital Affiliated to Mudanjiang Medical University, Mudanjiang, Heilongjiang 157011, P.R. China
| | - Yumei Zhao
- Department of Pharmacy, Hongqi Hospital Affiliated to Mudanjiang Medical University, Mudanjiang, Heilongjiang 157011, P.R. China
| | - Junzi Cong
- Department of Pharmacy, Hongqi Hospital Affiliated to Mudanjiang Medical University, Mudanjiang, Heilongjiang 157011, P.R. China
| | - Zhiping Li
- Department of Pharmacy, Hongqi Hospital Affiliated to Mudanjiang Medical University, Mudanjiang, Heilongjiang 157011, P.R. China
| | - Haiyan Li
- Department of Pharmacy, Hongqi Hospital Affiliated to Mudanjiang Medical University, Mudanjiang, Heilongjiang 157011, P.R. China
| | - Xianzhi Cheng
- Department of Pharmacy, Hongqi Hospital Affiliated to Mudanjiang Medical University, Mudanjiang, Heilongjiang 157011, P.R. China
| | - Jinghui Fan
- Department of Pharmacy, Hongqi Hospital Affiliated to Mudanjiang Medical University, Mudanjiang, Heilongjiang 157011, P.R. China
| |
Collapse
|
47
|
Squillaro T, Cimini A, Peluso G, Giordano A, Melone MAB. Nano-delivery systems for encapsulation of dietary polyphenols: An experimental approach for neurodegenerative diseases and brain tumors. Biochem Pharmacol 2018; 154:303-317. [PMID: 29803506 DOI: 10.1016/j.bcp.2018.05.016] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Accepted: 05/23/2018] [Indexed: 02/06/2023]
Abstract
Neurodegenerative diseases (NDs) and brain tumors are severe, disabling, and incurable disorders that represent a critical problem regarding human suffering and the economic burden on the healthcare system. Because of the lack of effective therapies to treat NDs and brain tumors, the challenge for physicians is to discover new drugs to improve their patients' quality of life. In addition to risk factors such as genetics and environmental influences, increased cellular oxidative stress has been reported as one of the potential common etiologies in both disorders. Given their antioxidant and anti-inflammatory potential, dietary polyphenols are considered to be one of the most bioactive natural agents in chronic disease prevention and treatment. Despite the protective activity of polyphenols, their inefficient delivery systems and poor bioavailability strongly limit their use in medicine and functional food. A potential solution lies in polymeric nanoparticle-based polyphenol delivery systems that are able to enhance their absorption across the gastrointestinal tract, improve their bioavailability, and transport them to target organs. In the present manuscript, we provide an overview of the primary polyphenols used for ND and brain tumor prevention and treatment by focusing on recent findings, the principal factors limiting their application in clinical practice, and a promising delivery strategy to improve their bioavailability.
Collapse
Affiliation(s)
- T Squillaro
- Department of Medical, Surgical, Neurological, Metabolic Sciences, and Aging, 2nd Division of Neurology, Center for Rare Diseases and InterUniversity Center for Research in Neurosciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - A Cimini
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy; Sbarro Institute for Cancer Research and Molecular Medicine, Department of Biology, Center for Biotechnology, College of Science and Technology, Temple University, Philadelphia, PA, USA
| | - G Peluso
- Institute of Agro-Environmental and Forest Biology, CNR, Naples, Italy
| | - A Giordano
- Sbarro Institute for Cancer Research and Molecular Medicine, Department of Biology, Center for Biotechnology, College of Science and Technology, Temple University, Philadelphia, PA, USA; Department of Medicine, Surgery and Neuroscience University of Siena, Italy.
| | - M A B Melone
- Department of Medical, Surgical, Neurological, Metabolic Sciences, and Aging, 2nd Division of Neurology, Center for Rare Diseases and InterUniversity Center for Research in Neurosciences, University of Campania "Luigi Vanvitelli", Naples, Italy; Sbarro Institute for Cancer Research and Molecular Medicine, Department of Biology, Center for Biotechnology, College of Science and Technology, Temple University, Philadelphia, PA, USA.
| |
Collapse
|
48
|
Jiang ZQ, Li MH, Qin YM, Jiang HY, Zhang X, Wu MH. Luteolin Inhibits Tumorigenesis and Induces Apoptosis of Non-Small Cell Lung Cancer Cells via Regulation of MicroRNA-34a-5p. Int J Mol Sci 2018; 19:ijms19020447. [PMID: 29393891 PMCID: PMC5855669 DOI: 10.3390/ijms19020447] [Citation(s) in RCA: 79] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2017] [Revised: 01/20/2018] [Accepted: 01/29/2018] [Indexed: 02/07/2023] Open
Abstract
Luteolin (LTL) exerts remarkable tumor suppressive activity on various types of cancers, including non-small cell lung cancer (NSCLC). However, it is not completely understood whether the mechanism of its action against NSCLC is related to microRNAs (miRNAs). In the present study, we investigated the anti-tumor effects of LTL on NSCLC in vitro and in vivo. The results revealed that LTL could inhibit cell proliferation and induce apoptosis in both A549 and H460 cells. In a H460 xenograft tumor model of nude mice, LTL significantly suppressed tumor growth, inhibited cell proliferation, and induced apoptosis. miRNA microarray and quantitative PCR (qPCR) analysis indicated that miR-34a-5p was dramatically upregulated upon LTL treatment in tumor tissues. Furthermore, MDM4 was proved to be a direct target of miR-34a-5p by luciferase reporter gene assay. LTL treatment was associated with increased p53 and p21 protein expressions and decreased MDM4 protein expression in both NSCLC cells and tumor tissues. When miR-34a-5p was inhibited in vitro, the protein expressions of Bcl-2 and MDM4 were recovered, while that of p53, p21, and Bax were attenuated. Moreover, caspase-3 and caspase-9 activation induced by LHL treatment in vitro were also suppressed by miR-34a-5p inhibition. Overall, LTL could inhibit tumorigenesis and induce apoptosis of NSCLC cells by upregulation of miR-34a-5p via targeting MDM4. These findings provide novel insight into the molecular functions of LTL that suggest its potential as a therapeutic agent for human NSCLC.
Collapse
Affiliation(s)
- Ze-Qun Jiang
- Jiangsu Collaborative Innovation Center of Traditional Chinese Medicine (TCM) Prevention and Treatment of Tumor, Nanjing University of Chinese Medicine, 138 Xianlin Road, Nanjing 210023, China.
| | - Mu-Han Li
- Jiangsu Collaborative Innovation Center of Traditional Chinese Medicine (TCM) Prevention and Treatment of Tumor, Nanjing University of Chinese Medicine, 138 Xianlin Road, Nanjing 210023, China.
| | - Yue-Mu Qin
- Jiangsu Collaborative Innovation Center of Traditional Chinese Medicine (TCM) Prevention and Treatment of Tumor, Nanjing University of Chinese Medicine, 138 Xianlin Road, Nanjing 210023, China.
| | - Hai-Ying Jiang
- Jiangsu Collaborative Innovation Center of Traditional Chinese Medicine (TCM) Prevention and Treatment of Tumor, Nanjing University of Chinese Medicine, 138 Xianlin Road, Nanjing 210023, China.
| | - Xu Zhang
- Jiangsu Collaborative Innovation Center of Traditional Chinese Medicine (TCM) Prevention and Treatment of Tumor, Nanjing University of Chinese Medicine, 138 Xianlin Road, Nanjing 210023, China.
| | - Mian-Hua Wu
- Jiangsu Collaborative Innovation Center of Traditional Chinese Medicine (TCM) Prevention and Treatment of Tumor, Nanjing University of Chinese Medicine, 138 Xianlin Road, Nanjing 210023, China.
| |
Collapse
|
49
|
Yao A, Shen Y, Zhang Z, Zou Z, Wang A, Chen S, Zhang H, Chen F, Zhao J, Chen Z, Shan Y, Zhang X. Sulforaphane and myricetin act synergistically to induce apoptosis in 3T3‑L1 adipocytes. Mol Med Rep 2017; 17:2945-2951. [PMID: 29257275 PMCID: PMC5783510 DOI: 10.3892/mmr.2017.8235] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2016] [Accepted: 03/09/2017] [Indexed: 02/06/2023] Open
Abstract
The aim of the present study was to investigate whether sulforaphane (SFN) and myricetin (Myr) synergistically induce apoptosis in adipocytes. The viability of mature 3T3-L1 adipocytes treated with 40 µM SFN and/or 100 µM Myr was assessed using an MTT assay. Apoptosis was assessed by Hoechst 33258 nuclear staining, and by detection of single-stranded DNA using an enzyme-linked immunosorbent assay. Compared with the effects of each compound alone, the combination of SFN and Myr synergistically reduced cell viability, induced apoptosis, increased pro-apoptotic Bcl-2 associated X protein expression, decreased anti-apoptotic B-cell lymphoma-2 expression, enhanced Bcl-2-associated death promoter (Bad) translocation from the cytoplasm to the mitochondria, and reduced Bad phosphorylation at Ser112. These effects were accompanied by increased cleavage of caspase 3 and poly-ADP-ribose-polymerase. In addition, combined SFN and Myr treatment significantly decreased the protein expression levels of phosphorylated AKT serine/threonine kinase 1 (Akt) at Ser473, as well as the phosphorylation of the downstream protein ribosomal protein, S6 kinase β-1. Therefore, SFN plus Myr was a more potent inducer of apoptosis in 3T3-L1 adipocytes than either compound alone. The results of the present study suggest that the mechanism of SNF/Myr-induced apoptosis involved activation of the Akt-mediated mitochondrial apoptotic pathway. This may aid treatment of animal models of obesity and preclinical testing.
Collapse
Affiliation(s)
- Anjun Yao
- Institute of Preventative Medicine, School of Medicine, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Yingzhuo Shen
- Institute of Preventative Medicine, School of Medicine, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Zhuangwei Zhang
- Institute of Preventative Medicine, School of Medicine, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Zuquan Zou
- Institute of Preventative Medicine, School of Medicine, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Anshi Wang
- Institute of Preventative Medicine, School of Medicine, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Shiyong Chen
- Institute of Preventative Medicine, School of Medicine, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Huiqin Zhang
- Institute of Preventative Medicine, School of Medicine, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Fen Chen
- The Affiliated Hospital of School of Medicine of Ningbo University, Ningbo, Zhejiang 315210, P.R. China
| | - Jinshun Zhao
- Institute of Preventative Medicine, School of Medicine, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Zhongming Chen
- Ningbo Kangning Hospital, Ningbo, Zhejiang 315210, P.R. China
| | - Yujuan Shan
- School of Food Science and Engineering, Harbin Institute of Technology, Harbin, Heilongjiang 150090, P.R. China
| | - Xiaohong Zhang
- Institute of Preventative Medicine, School of Medicine, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| |
Collapse
|
50
|
Liu ZH, Liu HB, Wang J. Astragaloside IV protects against the pathological cardiac hypertrophy in mice. Biomed Pharmacother 2017; 97:1468-1478. [PMID: 29793309 DOI: 10.1016/j.biopha.2017.09.092] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2017] [Revised: 09/02/2017] [Accepted: 09/18/2017] [Indexed: 12/20/2022] Open
Abstract
Although pathologic hypertrophic hearts currently maintain output, sustained cardiac hypertrophy could predispose a patient to arrhythmia and sudden death, and also cause heart failure. Thus, finding effective treatment and exploring the underlying molecular mechanisms of cardiac hypertrophy is urgently necessary. Astragaloside IV (AST-IV) is the main active component, extracted from the traditional Chinese medicinal herb Astragalus membranaceus. Previous studies have indicated that AST-IV has various bioactivities, such as anti-cancer, anti-oxidative stress and anti-inflammation. In the present study, we aimed to explore the effects of AST-IV on cardiac hypertrophy induced by aortic banding (AB) surgery in mice, and to reveal the underlying signaling mechanisms. The suppressor of IKKε (SIKE) is a negative regulator of the interferon pathway, which could be enhanced by AST-IV to ameliorate pathological cardiac hypertrophy in mice through inactivating TANK-binding kinase 1 (TBK1)/PI3K/AKT signaling pathway. AST-IV attenuated cardiac hypertrophy, collagen accumulation and abnormal cardiac functions. In addition, AB-induced apoptosis and inflammation in the heart tissue samples of mice, which were attenuated by AST-IV administration through inhibiting SIKE expression levels. Together, the findings above indicated that AST-IV might be a potential candidate to prevent cardiac hypertrophy via elevating SIKE to suppress TBK1/PI3K/AKT activity.
Collapse
Affiliation(s)
- Zhen-Hu Liu
- Department of Pediatrics, Liaocheng People's Hospital, Liaocheng, Shandong 252000, China
| | - Hong-Bo Liu
- Department of Pediatrics, Liaocheng People's Hospital, Liaocheng, Shandong 252000, China
| | - Jun Wang
- Department of Pediatrics, Liaocheng People's Hospital, Liaocheng, Shandong 252000, China.
| |
Collapse
|