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Li X, Zhou M, Zhu Z, Wang Z, Zhang X, Lu L, Xie Z, Wang B, Pan Y, Zhang J, Xu J. Kaempferol from Alpinia officinarum hance induces G2/M cell cycle arrest in hepatocellular carcinoma cells by regulating the ATM/CHEK2/KNL1 pathway. JOURNAL OF ETHNOPHARMACOLOGY 2024; 333:118430. [PMID: 38857680 DOI: 10.1016/j.jep.2024.118430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/22/2024] [Revised: 05/21/2024] [Accepted: 06/04/2024] [Indexed: 06/12/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Alpinia officinarum Hance (A. officinarum), a perennial herb known for its medicinal properties, has been used to treat various ailments, such as stomach pain, abdominal pain, emesis, and digestive system cancers. A. officinarum is extensively cultivated in the Qiongzhong and Baisha regions of Hainan, and it holds substantial therapeutic value for the local Li people of Hainan. Kaempferol, a flavonoid derived from A. officinarum, has demonstrated anticancer properties in various experimental and biological studies. Nevertheless, the precise mechanisms through which it exerts its anti-hepatocellular carcinoma (HCC) effects remain to be comprehensively delineated. AIM OF THE STUDY This investigation aims to elucidate the anti-HCC effects of kaempferol derived from A. officinarum and to delve into its underlying mechanistic pathways. MATERIALS AND METHODS Using ultra-high performance liquid chromatography-mass spectrometry/mass spectrometry (UPLC-MS/MS) to identify active compounds in A. officinarum. HCCLM3 and Huh7 cells were used to study the anti-HCC effect of kaempferol from A. officinarum. The cytotoxicity and proliferation of kaempferol and A. officinarum were measured using CCK-8 and EDU staining. Wound-healing assays and three-dimensional tumor spheroid models were further used to evaluate migration and the anti-HCC activity of kaempferol. The cell cycle and apoptosis were evaluated by flow cytometry. Western blot and qRT-PCR were used to detect the expression of proteins and genes associated with the cell cycle checkpoints. Finally, bioinformatics was used to analyze the relationship between the differential expression of core targets in the ATM/CHEK2/KNL1 pathway and a poor prognosis in clinical HCC samples. RESULTS UPLC-MS/MS was employed to detect five active compounds in A. officinarum, such as kaempferol. The CCK-8 and EDU assays showed that kaempferol and A. officinarum significantly inhibited the proliferation of HCC cells. A wound-healing assay revealed that kaempferol remarkably inhibited the migration of HCC cells. Kaempferol significantly suppressed the growth of tumor spheroids. In addition, kaempferol markedly induced G2/M arrest and promoted apoptosis of HCC cells. Mechanically, kaempferol significantly reduced the protein and mRNA expression levels of ATM, CHEK2, CDC25C, CDK1, CCNB1, MPS1, KNL1, and Bub1. Additionally, the combination of kaempferol and the ATM inhibitor KU55933 had a more significant anti-HCC effect. The results of bioinformatics showed that ATM, CHEK2, CDC25C, CDK1, and KNL1 were highly expressed in patients with HCC and cancer tissues, indicating that these genes have certain value in the clinical diagnosis of HCC. CONCLUSIONS Collectively, our results revealed that kaempferol from A. officinarum inhibits the cell cycle by regulating the ATM/CHEK2/KNL1 pathway in HCC cells. In summary, our research presents an innovative supplementary strategy for HCC treatment.
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Affiliation(s)
- Xiaoliang Li
- Hepatobiliary and Liver Transplantation Department of Hainan Digestive Disease Center, Institute of Clinical Medicine, The Second Affiliated Hospital of Hainan Medical University, Haikou, Hainan, 570311, China; Engineering Research Center of Tropical Medicine Innovation and Transformation of Ministry of Education & International Joint Research Center of Human-machine Intelligent Collaborative for Tumor Precision Diagnosis and Treatment of Hainan Province & Hainan Provincial Key Laboratory of Research and Development on Tropical Herbs, School of Pharmacy, Hainan Medical University, Haikou, Hainan, 571199, China
| | - Mingyan Zhou
- Hepatobiliary and Liver Transplantation Department of Hainan Digestive Disease Center, Institute of Clinical Medicine, The Second Affiliated Hospital of Hainan Medical University, Haikou, Hainan, 570311, China
| | - Zhe Zhu
- Hepatobiliary and Liver Transplantation Department of Hainan Digestive Disease Center, Institute of Clinical Medicine, The Second Affiliated Hospital of Hainan Medical University, Haikou, Hainan, 570311, China
| | - Zhe Wang
- Hepatobiliary and Liver Transplantation Department of Hainan Digestive Disease Center, Institute of Clinical Medicine, The Second Affiliated Hospital of Hainan Medical University, Haikou, Hainan, 570311, China
| | - Xuguang Zhang
- Engineering Research Center of Tropical Medicine Innovation and Transformation of Ministry of Education & International Joint Research Center of Human-machine Intelligent Collaborative for Tumor Precision Diagnosis and Treatment of Hainan Province & Hainan Provincial Key Laboratory of Research and Development on Tropical Herbs, School of Pharmacy, Hainan Medical University, Haikou, Hainan, 571199, China
| | - Lu Lu
- Hepatobiliary and Liver Transplantation Department of Hainan Digestive Disease Center, Institute of Clinical Medicine, The Second Affiliated Hospital of Hainan Medical University, Haikou, Hainan, 570311, China
| | - Zhenrui Xie
- Engineering Research Center of Tropical Medicine Innovation and Transformation of Ministry of Education & International Joint Research Center of Human-machine Intelligent Collaborative for Tumor Precision Diagnosis and Treatment of Hainan Province & Hainan Provincial Key Laboratory of Research and Development on Tropical Herbs, School of Pharmacy, Hainan Medical University, Haikou, Hainan, 571199, China
| | - Bingshu Wang
- Hepatobiliary and Liver Transplantation Department of Hainan Digestive Disease Center, Institute of Clinical Medicine, The Second Affiliated Hospital of Hainan Medical University, Haikou, Hainan, 570311, China
| | - Yipeng Pan
- Hepatobiliary and Liver Transplantation Department of Hainan Digestive Disease Center, Institute of Clinical Medicine, The Second Affiliated Hospital of Hainan Medical University, Haikou, Hainan, 570311, China.
| | - Junqing Zhang
- Hepatobiliary and Liver Transplantation Department of Hainan Digestive Disease Center, Institute of Clinical Medicine, The Second Affiliated Hospital of Hainan Medical University, Haikou, Hainan, 570311, China; Engineering Research Center of Tropical Medicine Innovation and Transformation of Ministry of Education & International Joint Research Center of Human-machine Intelligent Collaborative for Tumor Precision Diagnosis and Treatment of Hainan Province & Hainan Provincial Key Laboratory of Research and Development on Tropical Herbs, School of Pharmacy, Hainan Medical University, Haikou, Hainan, 571199, China.
| | - Jian Xu
- Hepatobiliary and Liver Transplantation Department of Hainan Digestive Disease Center, Institute of Clinical Medicine, The Second Affiliated Hospital of Hainan Medical University, Haikou, Hainan, 570311, China.
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Tamim YM, Nagy AA, Abdellah AM, Osman AH, Ismail AFM. Anticancer effect of propranolol on diethylnitrosamine-induced hepatocellular carcinoma rat model. Fundam Clin Pharmacol 2024; 38:742-757. [PMID: 38325396 DOI: 10.1111/fcp.12990] [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: 10/24/2023] [Revised: 01/04/2024] [Accepted: 01/16/2024] [Indexed: 02/09/2024]
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is the most widespread type of primary liver cancer. Diethylnitrosamine (DEN), a hepatotoxic hepatocarcinogenic compound, is used to induce HCC in animal models. The non-selective β-blocker propranolol demonstrated antiproliferative activity in many cancer types. OBJECTIVE This investigation aimed to evaluate the anticancer effect of propranolol against DEN-induced HCC in rats. METHODS Thirty adult male rats were divided into the following groups: Group I (C, control), Group II (HCC); received DEN, 70 mg/kg body weight (b.wt.) once a week for 10 weeks, to induce HCC, and Group III (HCC/Prop); received DEN for 10 weeks for HCC induction, then received 20 mg/kg b.wt. propranolol, intraperitoneally for four successive weeks. RESULTS HCC was developed in rats' livers and confirmed via significant liver architecture changes, significantly elevated activity of alanine aminotransferase (ALT), aspartate aminotransferase (AST), α-fetoprotein (AFP), total- and direct-bilirubin (Bil), and a decline in albumin (ALB) level in serum. HCC group demonstrated elevated levels of malondialdehyde (MDA), nitric oxide (NO), HIF-1α, IL-8, NF-κB, PGE2, TGF-β1, VEGF, and CD8, but significant decline of GSH, and IL-10 level, with suppression of the antioxidant enzymes' activities. In addition, the gene expression of the hepatic inducible nitric oxide synthase (iNOS), and LAG-3 were up-regulated. Moreover, the protein expression of p-PKC was up-regulated, while that of PD-1 and PD-L1 were down-regulated in the liver tissues of the HCC group. However, propranolol ameliorated the investigated parameters in the HCC/Prop group. CONCLUSION Propranolol exhibited an anticancer effect and thus can be considered as a promising treatment for HCC. Blocking of PD-1/PD-L1 and LAG-3 signals participated in the anti-tumor effect of propranolol on HCC.
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Affiliation(s)
- Yomna M Tamim
- Clinical Pharmacology Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Ahmed A Nagy
- Clinical Oncology and Nuclear Medicine Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Ahmed M Abdellah
- Pathophysiology Department, Grand Canyon University, Phoenix, Arizona, USA
| | - Ahmed H Osman
- Pathology Department, Faculty of Veterinary Medicine, Cairo University, Cairo, Egypt
| | - Amel F M Ismail
- Drug Radiation Research Department, Biotechnology Division, National Center for Radiation Research and Technology (NCRRT), Egyptian Atomic Energy Authority (EAEA), Cairo, Egypt
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Weber S, Unger K, Alunni-Fabbroni M, Hirner-Eppeneder H, Öcal E, Zitzelsberger H, Mayerle J, Malfertheiner P, Ricke J. Metabolomic Analysis of Human Cirrhosis and Hepatocellular Carcinoma: A Pilot Study. Dig Dis Sci 2024; 69:2488-2501. [PMID: 38652389 PMCID: PMC11258188 DOI: 10.1007/s10620-024-08446-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Accepted: 04/09/2024] [Indexed: 04/25/2024]
Abstract
BACKGROUND Molecular changes in HCC development are largely unknown. As the liver plays a fundamental role in the body's metabolism, metabolic changes are to be expected. AIMS We aimed to identify metabolomic changes in HCC in comparison to liver cirrhosis (LC) patients, which could potentially serve as novel biomarkers for HCC diagnosis and prognosis. METHODS Metabolite expression from 38 HCC from the SORAMIC trial and 32 LC patients were analyzed by mass spectrometry. Metabolites with significant differences between LC and HCC at baseline were analyzed regarding expression over follow-up. In addition, association with overall survival was tested using univariate Cox proportional-hazard analysis. RESULTS 41 metabolites showed differential expression between LC and HCC patients. 14 metabolites demonstrated significant changes in HCC patients during follow-up. Campesterol, lysophosphatidylcholine, octadecenoic and octadecadienoic acid, and furoylglycine showed a differential expression in the local ablation vs. palliative care group. High expression of eight metabolites (octadecenoic acid, 2-hydroxybutyrate, myo-inositol, isocitrate, erythronic acid, creatinine, pseudouridine, and erythrol) were associated with poor overall survival. The association between poor OS and octadecenoic acid and creatinine remained statistically significant even after adjusting for tumor burden and LC severity. CONCLUSION Our findings give promising insides into the metabolic changes during HCC carcinogenesis and provide candidate biomarkers for future studies. Campesterol and furoylglycine in particular were identified as possible biomarkers for HCC progression. Moreover, eight metabolites were detected as predictors for poor overall survival.
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Affiliation(s)
- Sabine Weber
- Department of Medicine II, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany.
| | - Kristian Unger
- Research Unit Radiation Cytogenetics, Helmholtz Centre Munich, 85622, Neuherberg, Germany
- Department of Radiation Oncology, University Hospital, LMU Munich, 81377, Munich, Germany
| | | | | | - Elif Öcal
- Department of Radiology, University Hospital, LMU Munich, 81377, Munich, Germany
| | - Horst Zitzelsberger
- Research Unit Radiation Cytogenetics, Helmholtz Centre Munich, 85622, Neuherberg, Germany
| | - Julia Mayerle
- Department of Medicine II, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Peter Malfertheiner
- Department of Medicine II, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Jens Ricke
- Department of Radiology, University Hospital, LMU Munich, 81377, Munich, Germany
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Fahim SA, Ibrahim S, Tadros SA, Badary OA. Protective effects of butylated hydroxytoluene on the initiation of N-nitrosodiethylamine-induced hepatocellular carcinoma in albino rats. Hum Exp Toxicol 2023; 42:9603271231165664. [PMID: 36943693 DOI: 10.1177/09603271231165664] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/23/2023]
Abstract
Diethylnitrosamine (DEN), a hepatocarcinogen, is found in a variety of smoked and fried foods and was reported to be hepatotoxic in mice. Butylated hydroxytoluene (BHT) is a potent antioxidant used in cosmetic formulations and as a food additive and preservative. As a result, BHT was studied as a potential inhibitor in the early stages of diethylnitrosamine (DEN)-induced HCC. Male Wistar albino rats (n = 24) were equally subdivided. Group 1 was the negative control; Group 2 and 3 administered BHT and DEN, respectively; Group 4 received BHT followed by DEN. Blood samples and rat livers were taken for biochemical and histological investigation. Hepatotoxicity was assessed by increased liver enzymes and HCC indicators, along with reduced antioxidant and pro-apoptotic factors. AFP, AFPL3, GPC3, GSH, SOD, MDA, CASP3 and BAX expression increased significantly after DEN treatment. DEN also reduced GPx, CAT, and CYP2E1 activity, and BCl-2 expression. Moreover, in the hepatic parenchyma, the DEN caused histological alterations. Pretreatment with BHT enhanced antioxidant status while preventing histopathological and most biochemical alterations. BHT pretreatment suppresses DEN-initiated HCC by decreasing oxidative stress, triggering intrinsic mitotic apoptosis, and preventing histopathological changes in liver tissue.
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Affiliation(s)
- Sally A Fahim
- Department of Biochemistry, School of Pharmacy, 485624Newgiza University, Giza, Egypt
| | - Samar Ibrahim
- Clinical Pharmacy Practice Department, Faculty of Pharmacy, 267119Ahram Canadian University, 6th of October City, Egypt
| | - Samer A Tadros
- Department of Biochemistry, Faculty of Pharmacy, 110123October University for Modern Sciences and Arts (MSA), 6th of October City, Egypt
| | - Osama A Badary
- Clinical Pharmacy Practice Department, Faculty of Pharmacy, 120633The British University in Egypt (BUE), Cairo, Egypt
- Clinical Pharmacy Department, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
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Biocompatible formulation of cationic antimicrobial peptide Polylysine (PL) through nanotechnology principles and its potential role in food preservation — A review. Int J Biol Macromol 2022; 222:1734-1746. [DOI: 10.1016/j.ijbiomac.2022.09.238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2022] [Revised: 09/26/2022] [Accepted: 09/26/2022] [Indexed: 11/05/2022]
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Karthick Raja Namasivayam S, Manohar M, Aravind Kumar J, Samrat K, Kande A, Arvind Bharani RS, Jayaprakash C, Lokesh S. Green chemistry principles for the synthesis of anti fungal active gum acacia-gold nanocomposite - natamycin (GA-AuNC-NT) against food spoilage fungal strain Aspergillus ochraceopealiformis and its marked Congo red dye adsorption efficacy. ENVIRONMENTAL RESEARCH 2022; 212:113386. [PMID: 35569536 DOI: 10.1016/j.envres.2022.113386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 04/19/2022] [Accepted: 04/27/2022] [Indexed: 06/15/2023]
Abstract
In this present study, a highly stable gum acacia -gold nanocomposite fabricated with food preservative agent natamycin (GA-AuNC-NT) was prepared via green science principles under in vitro conditions. Various characterisation techniques reveal highly stable structural, functional properties of the synthesised nanocomposite with marked antifungal activity and adsorption efficacy against congo red dye. The antifungal activity was investigated against the fungal strain Aspergillus ochraceopealiformis isolated from spoiled, expired bread. The well diffusion assay, fungal hyphae fragmentation assay and spore germination inhibition assay were used to determine the antifungal activity of the synthesised nanocomposite. Potential antifungal activity of the synthesised nanocomposite was confirmed by recording zone of inhibition, high rate of hyphae fragmentation and marked spore germination inhibition against the tested fungal strain. The molecular mechanism of antifungal activity was studied by measuring oxidative stress marker genes like catalase (CAT), superoxide dismutase (SOD), peroxidase (POD) induction adopting quantitative real-time polymerase chain reaction (q RT-PCR). Among the various treatment, a notable reduction in all the tested marker genes expression was recorded in the nanocomposite treated fungal strain. Release profile studies using different solvents reveals sustained or controlled release of natamycin at the increasing periods. The synthesised nanocomposite's high safety or biocompatibility was evaluated with the Wistar animal model by determining notable changes in behavioural, biochemical, haematological and histopathological parameters. The synthesised nanocomposite did not exhibit any undesirable changes in all the tested parameters confirming the marked biosafety or biocompatibility. The nanocomposite was coated on the bread packaging material. The effect of packaging on the proximate composition, antioxidative enzymes status, and fungal growth of bread samples incubated under the incubation period were studied. Fourier transform infrared spectroscopy (FTIR) and scanning electron microscopy (SEM) studies reveal that the nanocomposite was effectively coated on the packaging material without changing size, shape, and functional groups. No changes in the proximate composition and antioxidative enzymes of the packaged bread samples incubated under different incubation periods reveal the nanocomposite's marked safety. The complete absence of the fungal growth also indicates the uniqueness of the nanocomposite. Further, the sorption studies revealed the utilisation of Langmuir mechanism and pseudo II order model successfully The present finding implies that the synthesised nanocomposite can be used as an effective, safe food preservative agent and adsorbent of toxic chemicals.
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Affiliation(s)
- S Karthick Raja Namasivayam
- Department of Research and Innovation, Saveetha School of Engineering, SIMATS, Chennai, 602105, Tamil Nadu, India.
| | - Mohith Manohar
- Centre for Bioresource Research.& Development (C-BIRD), Department of Biotechnology, Sathyabama Institute of Science and Technology, Chennai 119, Tamil Nadu, India
| | - J Aravind Kumar
- Department of Biomass & Energy Conversion, Saveetha School of Engineering, SIMATS, Chennai, 602105, Tamil Nadu, India.
| | - K Samrat
- Department of Biotechnology, M. S. Ramaiah Institute of Technology, Bangalore, 560054, Karnataka, India
| | - Akhil Kande
- Centre for Bioresource Research.& Development (C-BIRD), Department of Biotechnology, Sathyabama Institute of Science and Technology, Chennai 119, Tamil Nadu, India
| | | | - C Jayaprakash
- Food Microbiology Division, Defence Food Research Laboratory (DFRL), Mysuru (Mysore), 570011, Karnataka, India
| | - S Lokesh
- Department of Energy & Environmental Engineering, Saveetha School of Engineering, SIMATS, Chennai, 602105, Tamil Nadu, India
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Fonseca SA, Cunha AL, Lima FCA, Silva MSCE, Silva KWL, Araújo MV, Moreira MSA, Bento ES, Sabino AR, Rocha TJM, Ferreira RCS, Costa JGD, Santos AF, Santana AEG. Molecular docking studies and evaluation of the antiretroviral activity and cytotoxicity of the species Lafoensia pacari Saint-Hilaire. BRAZ J BIOL 2022; 82:e256261. [PMID: 35894349 DOI: 10.1590/1519-6984.256261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2021] [Accepted: 03/29/2022] [Indexed: 11/22/2022] Open
Abstract
Interest in antiviral plant species has grown exponentially and some have been reported to have anti-HIV properties. This research aims to perform the bio-guided phytochemical fractionation by antiretroviral activity of Lafoensia pacari stem barks. This in vitro experimental study involved the preparation of plant material, obtention of ethanolic extract, fractionation, purification, identification and quantification of fractions, acid-base extraction, nuclear magnetic resonance, HIV-1 RT inhibition test and molecular docking studies. From the bio-guided fractionation by the antiretroviral activity there was a higher activity in the acetanolic subfractions, highlighting the acetate subfraction - neutrals with 60.98% of RT inhibition and ellagic acid with 88.61% of RT inhibition and absence of cytotoxicity. The macrophage lineage cytotoxicity assay showed that the chloroform fraction was more toxic than the acetate fraction. The analysis of the J-resolved spectrum in the aromatic region showed a singlet at 7.48 and 6.93 ppm which was identified as ellagic acid and gallic acid, respectively. The 5TIQ enzyme obtained better affinity parameter with the ellagic acid ligand, which was confirmed by the HSQC-1H-13C spectra. Gallic acid was also favorable to form interaction with the 5TIQ enzyme, being confirmed through the HSQC-1H-13C spectrum. From the PreADMET evaluation it was found that ellagic acid is a promising molecule for its RT inhibition activity and pharmacokinetic and toxicity parameters.
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Affiliation(s)
- S A Fonseca
- Universidade Federal de Alagoas, Instituto de Química e Biotecnologia, Maceió, AL, Brasil
| | - A L Cunha
- Universidade Federal de Alagoas, Instituto de Química e Biotecnologia, Maceió, AL, Brasil
| | - F C A Lima
- Universidade Estadual do Piauí - UESPI, Departamento de Química, Curso de Licenciatura Plena em Química, Laboratório de Quântica Computacional & Planejamento de Fármaco, Teresina, PI, Brasil
| | - M S Cruz E Silva
- Universidade Estadual do Piauí - UESPI, Departamento de Química, Curso de Licenciatura Plena em Química, Laboratório de Quântica Computacional & Planejamento de Fármaco, Teresina, PI, Brasil
| | - K W L Silva
- Centro Universitário Cesmac, Maceió, AL, Brasil
| | - M V Araújo
- Universidade Federal de Alagoas, Instituto de Ciências Biológicas, Maceió, AL, Brasil
| | - M S A Moreira
- Universidade Federal de Alagoas, Instituto de Ciências Biológicas, Maceió, AL, Brasil
| | - E S Bento
- Universidade Federal de Alagoas, Instituto de Química e Biotecnologia, Maceió, AL, Brasil
| | - A R Sabino
- Universidade Federal de Alagoas, Instituto de Química e Biotecnologia, Maceió, AL, Brasil
| | - T J M Rocha
- Centro Universitário Cesmac, Maceió, AL, Brasil.,Universidade Estadual de Ciências da Saúde de Alagoas, Núcleo de Ciências Biológicas, Maceió, AL, Brasil
| | - R C S Ferreira
- Universidade Federal de Alagoas, Laboratório de Farmacologia Antiviral e Celular, Maceió, AL, Brasil
| | - J G da Costa
- Embrapa Tabuleiros Costeiros (UEP-Rio Largo), Rio Largo, AL, Brasil
| | - A F Santos
- Centro Universitário Cesmac, Maceió, AL, Brasil.,Universidade Estadual de Alagoas, Arapiraca, AL, Brasil
| | - A E G Santana
- Universidade Federal de Alagoas, Centro de Ciências Agrárias, Rio Largo, AL, Brasil
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Tatipamula VB, Thonangi CV, Dakal TC, Vedula GS, Dhabhai B, Polimati H, Akula A, Nguyen HT. Potential anti-hepatocellular carcinoma properties and mechanisms of action of clerodane diterpenes isolated from Polyalthia longifolia seeds. Sci Rep 2022; 12:9267. [PMID: 35661799 PMCID: PMC9166726 DOI: 10.1038/s41598-022-13383-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Accepted: 05/24/2022] [Indexed: 11/23/2022] Open
Abstract
Diterpenes are secondary metabolites that have attracted much attention due to their potential biological activities including anti-cancer potential. The aim of the current study is to assess the anticancer potential of the six known clerodane diterpenes (1–6) isolated from Polyalthia longifolia seeds and their underlying molecular mechanisms. These compounds were evaluated for their cytotoxicity in vitro by using MTT assays. The “two-phase model” with NDEA and PB ad libitum was used for induction of HCC and sorafenib was used as the standard drug. Prophylactic studies were carried out for compounds 4/6 at both low (5 mg/kg b.w) and high (10 mg/kg b.w) doses. Based on the MTT assay results, the two best compounds, 4 and 6, were selected for in vivo studies. The results showed that treatment with compound 4/6 significantly restored the changes in biochemical parameters and liver morphology observed in (NDEA + PB)-induced HCC rats. Additionally, the docking studies showed that compound 4/6 interacted with several key proteins such as MDM2, TNF-α, FAK, thereby inhibiting these proteins and reversing the negative impacts of NDEA. In conclusion, our results suggested that compounds 4 and 6 are potential therapeutic agents for HCC, mostly due to their ability to control typical cancer pathways.
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Affiliation(s)
- Vinay Bharadwaj Tatipamula
- Center for Molecular Biology, College of Medicine and Pharmacy, Duy Tan University, Danang, 550000, Vietnam
| | - Chandi Vishala Thonangi
- Pharmacology Department, AU College of Pharmaceutical Sciences, Andhra University, Visakhapatnam, 530003, India.
| | - Tikam Chand Dakal
- Genome & Computational Biology Lab, Department of Biotechnology, Mohanlal Sukhadia University, Udaipur, Rajasthan, 313001, India
| | - Girija Sastry Vedula
- Pharmacology Department, AU College of Pharmaceutical Sciences, Andhra University, Visakhapatnam, 530003, India
| | - Bhanupriya Dhabhai
- Genome & Computational Biology Lab, Department of Biotechnology, Mohanlal Sukhadia University, Udaipur, Rajasthan, 313001, India
| | - Haritha Polimati
- Pharmacology Department, AU College of Pharmaceutical Sciences, Andhra University, Visakhapatnam, 530003, India
| | - Annapurna Akula
- Pharmacology Department, AU College of Pharmaceutical Sciences, Andhra University, Visakhapatnam, 530003, India
| | - Ha Thi Nguyen
- Center for Molecular Biology, College of Medicine and Pharmacy, Duy Tan University, Danang, 550000, Vietnam.
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Anti-Hepatocellular Carcinoma Biomolecules: Molecular Targets Insights. Int J Mol Sci 2021; 22:ijms221910774. [PMID: 34639131 PMCID: PMC8509806 DOI: 10.3390/ijms221910774] [Citation(s) in RCA: 50] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 09/25/2021] [Accepted: 09/26/2021] [Indexed: 12/15/2022] Open
Abstract
This report explores the available curative molecules directed against hepatocellular carcinoma (HCC). Limited efficiency as well as other drawbacks of existing molecules led to the search for promising potential alternatives. Understanding of the cell signaling mechanisms propelling carcinogenesis and driven by cell proliferation, invasion, and angiogenesis can offer valuable information for the investigation of efficient treatment strategies. The complexity of the mechanisms behind carcinogenesis inspires researchers to explore the ability of various biomolecules to target specific pathways. Natural components occurring mainly in food and medicinal plants, are considered an essential resource for discovering new and promising therapeutic molecules. Novel biomolecules normally have an advantage in terms of biosafety. They are also widely diverse and often possess potent antioxidant, anti-inflammatory, and anti-cancer properties. Based on quantitative structure-activity relationship studies, biomolecules can be used as templates for chemical modifications that improve efficiency, safety, and bioavailability. In this review, we focus on anti-HCC biomolecules that have their molecular targets partially or completely characterized as well as having anti-cancer molecular mechanisms that are fairly described.
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S KRN, Nishanth AN, R S AB, Nivedh K, Syed NH, R RS. Hepatitis B-surface antigen (HBsAg) vaccine fabricated chitosan-polyethylene glycol nanocomposite (HBsAg-CS-PEG- NC) preparation, immunogenicity, controlled release pattern, biocompatibility or non-target toxicity. Int J Biol Macromol 2020; 144:978-994. [DOI: 10.1016/j.ijbiomac.2019.09.175] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Revised: 09/10/2019] [Accepted: 09/23/2019] [Indexed: 12/12/2022]
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Lazzara V, Arizza V, Luparello C, Mauro M, Vazzana M. Bright Spots in The Darkness of Cancer: A Review of Starfishes-Derived Compounds and Their Anti-Tumor Action. Mar Drugs 2019; 17:E617. [PMID: 31671922 PMCID: PMC6891385 DOI: 10.3390/md17110617] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Revised: 10/24/2019] [Accepted: 10/25/2019] [Indexed: 12/17/2022] Open
Abstract
The fight against cancer represents a great challenge for researchers and, for this reason, the search for new promising drugs to improve cancer treatments has become inevitable. Oceans, due to their wide diversity of marine species and environmental conditions have proven to be precious sources of potential natural drugs with active properties. As an example, in this context several studies performed on sponges, tunicates, mollusks, and soft corals have brought evidence of the interesting biological activities of the molecules derived from these species. Also, echinoderms constitute an important phylum, whose members produce a huge number of compounds with diverse biological activities. In particular, this review is the first attempt to summarize the knowledge about starfishes and their secondary metabolites that exhibited a significant anticancer effect against different human tumor cell lines. For each species of starfish, the extracted molecules, their effects, and mechanisms of action are described.
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Affiliation(s)
- Valentina Lazzara
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, 90128 Palermo, Italy.
| | - Vincenzo Arizza
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, 90128 Palermo, Italy.
| | - Claudio Luparello
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, 90128 Palermo, Italy.
| | - Manuela Mauro
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, 90128 Palermo, Italy.
| | - Mirella Vazzana
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, 90128 Palermo, Italy.
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