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You X, Qiu J, Li Q, Zhang Q, Sheng W, Cao Y, Fu W. Astragaloside IV-PESV inhibits prostate cancer tumor growth by restoring gut microbiota and microbial metabolic homeostasis via the AGE-RAGE pathway. BMC Cancer 2024; 24:472. [PMID: 38622523 PMCID: PMC11017490 DOI: 10.1186/s12885-024-12167-z] [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: 08/03/2023] [Accepted: 03/22/2024] [Indexed: 04/17/2024] Open
Abstract
BACKGROUND Prostate cancer (PCa) is becoming the most common malignancy in men worldwide. We investigated the effect of astragaloside IV combined with PESV on the gut microbiota and metabolite of PCa mice and the process of treating PCa. METHODS Nude mice were genetically modified to develop tumors characteristic of PCa. The treatment of PCa mice involved the administration of a combination of astragaloside IV and peptides derived from scorpion venom (PESV). Feces were collected for both 16 S rDNA and metabolic analysis. Fecal supernatant was extracted and used for fecal transplantation in PCa mice. Tumor development was observed in both PCa mice and nude mice. Tumor histopathology was examined, and the expression of inflammatory factors and the AGE-RAGE axis in PCa tissues were analyzed. RESULTS PCa mice treated with Astragaloside IV in combination with PESV showed a significant reduction in tumor volume and weight, and stabilization of gut microbiota and metabolites. At the Genus level, significant differences were observed in Porphyromonas, Corynebacterium, Arthromitus and Blautia, and the differential metabolites were PA16_016_0, Astragaloside+, Vitamin A acid, Nardosinone, a-Nortestoster, D-Pantethine, Hypoxanthine, Pregnenolone, cinnamic acid, Pyridoxa, Cirtruline and Xanthurenate. There was a correlation between gut microbiota and metabolites. After the fecal transplantation, tumor growth was effectively suppressed in the PCa mice. Notably, both the mRNA and protein levels of the receptor for advanced glycation end products (RAGE) were significantly decreased. Furthermore, the expression of inflammatory factors, namely NF-κB, TNF-α, and IL-6, in the tumor tissues was significantly attenuated. Conversely, upregulation of RAGE led to increased inflammation and reversed tumor growth in the mice. CONCLUSION Astragaloside IV combined with PESV could treat PCa by intervening in gut microbiota composition and metabolite by targeting RAGE.
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Affiliation(s)
- Xujun You
- Department of Andrology, Shenzhen Bao'an Traditional Chinese Medicine Hospital, Guangzhou University of Chinese Medicine, 518101, Shenzhen, China
| | - Junfeng Qiu
- Department of Andrology, Shenzhen Traditional Chinese Medicine Hospital, Guangzhou University of Chinese Medicine, 518033, Shenzhen, China
| | - Qixin Li
- Department of Andrology, Shenzhen Bao'an Traditional Chinese Medicine Hospital, Guangzhou University of Chinese Medicine, 518101, Shenzhen, China
| | - Qing Zhang
- Department of Andrology, Shenzhen Bao'an Traditional Chinese Medicine Hospital, Guangzhou University of Chinese Medicine, 518101, Shenzhen, China
| | - Wen Sheng
- School of Rehabilitation Medicine and Health Care, Hunan University of Medicine, 418000, Huaihua, China
- School of Traditional Chinese Medicine, Hunan University of Medicine, 418000, Huaihua, China
| | - Yiguo Cao
- Department of Urology Surgery, Shenzhen Bao'an Traditional Chinese Medicine Hospital, Guangzhou University of Chinese Medicine, 518101, Shenzhen, China.
| | - Wei Fu
- Department of Andrology, Shenzhen Bao'an Traditional Chinese Medicine Hospital, Guangzhou University of Chinese Medicine, 518101, Shenzhen, China.
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Scorpion Venom Peptide Smp24 Revealed Apoptotic and Antiangiogenic Activities in Solid-Ehrlich Carcinoma Bearing Mice. Int J Pept Res Ther 2023. [DOI: 10.1007/s10989-023-10494-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Abstract
AbstractScorpion venom contains various peptides that could be utilized to treat various diseases, including cancer. This study aimed to evaluate the anti-cancer activity of scorpion venom peptide (Smp24) using a solid Ehrlich Carcinoma (SEC) mice model. SEC model was established by subcutaneous transplantation of SEC cells into Swiss albino female mice afterward subcutaneous injection of the Smp24 peptide compared to 5-Fluorouracil (5-FU) as a standard drug. Various biochemical, hematological, histopathological, immunohistochemical, and molecular (western blotting and RT-PCR) assays were performed to evaluate the antitumor activity of Smp24. Results revealed that Smp24 peptide significantly reduced tumor volume. Interestingly, Smp24 peptide significantly restored normal body functions in cancer-treated groups by maintaining HB, RBC’s, and WBC’s levels, reducing the elevated serum ALT and AST, and increasing total protein and albumin as well as enhancing antioxidant status through reducing the level of MDA and NO and elevating GSH, SOD, and CAT levels. Moreover, it restored the normal morphology of the liver and kidney tissues and improved hematological parameters in cancer-treated animals. Smp24 induced apoptosis in SEC cells, through upregulation of caspase-3 and BAX and the downregulation of VEGF, Bcl-2, p53, PCNA, and Ki67. Moreover, results exhibited the apoptotic and antiangiogenic effects of Smp24 against SEC cancer cells. These findings supported our previous results about the anti-cancer efficacy of Smp24 and made it a good candidate for developing effective and safe anti-cancer agents.
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You X, Wu Y, Li Q, Sheng W, Zhou Q, Fu W. Astragalus–Scorpion Drug Pair Inhibits the Development of Prostate Cancer by Regulating GDPD4-2/PI3K/AKT/mTOR Pathway and Autophagy. Front Pharmacol 2022; 13:895696. [PMID: 35847007 PMCID: PMC9277392 DOI: 10.3389/fphar.2022.895696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Accepted: 05/16/2022] [Indexed: 11/13/2022] Open
Abstract
Objective: Prostate cancer (PCa) is an epithelial malignancy of the prostate that currently lacks effective treatment. Traditional Chinese medicine (TCM) can play an anticancer role through regulating the immune system, anti-tumor angiogenesis, regulating tumor cell apoptosis, autophagy dysfunction, and other mechanisms. This study attempted to explore the active ingredients and potential mechanism of action of the Astragalus–Scorpion (A–S) drug pair in PCa, in order to provide new insights into the treatment of PCa. Methods: Network pharmacology was used to analyze the A–S drug pair and PCa targets. Bioinformatics analysis was used to analyze the LncRNAs with significant differences in PCa. The expression of LC3 protein was detected by immunofluorescence. CCK8 was used to detect cell proliferation. The expressions of GDPD4-2, AC144450.1, LINC01513, AC004009.2, AL096869.1, AP005210.1, and BX119924.1 were detected by RT-qPCR. The expression of the PI3K/AKT/mTOR pathway and autophagy-related proteins were detected by western blot. LC-MS/MS was used to identify the active components of Astragalus and Scorpion. Results: A–S drug pair and PCa have a total of 163 targets, which were mainly related to the prostate cancer and PI3K/AKT pathways. A–S drug pair inhibited the formation of PCa, promoted the expression of LC3Ⅱ and Beclin1 proteins, and inhibited the expression of P62 and PI3K–AKT pathway proteins in PCa mice. Astragaloside IV and polypeptide extract from scorpion venom (PESV) were identified as the main active components of the A–S drug pair. GDPD4-2 was involved in the treatment of PCa by Astragaloside IV-PESV. Silencing GDPD4-2 reversed the therapeutic effects of Astragaloside IV-PESV by regulating the PI3K/AKT/mTOR pathway. Conclusion: Astragaloside IV-PESV is the main active components of A–S drug pair treated PCa by regulating the GDPD4-2/PI3K–AKT/mTOR pathway and autophagy.
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Affiliation(s)
- Xujun You
- Graduate School of Hunan University of Chinese Medicine, Changsha, China
- Department of Andrology, Shenzhen Bao’an Traditional Chinese Medicine Hospital, Guangzhou University of Chinese Medicine, Shenzhen, China
| | - Yongrong Wu
- College of Integrated Traditional Chinese and Western Medicine, Hunan University of Chinese Medicine, Changsha, China
| | - Qixin Li
- Department of Andrology, Shenzhen Bao’an Traditional Chinese Medicine Hospital, Guangzhou University of Chinese Medicine, Shenzhen, China
| | - Wen Sheng
- Andrology Laboratory, Hunan University of Chinese Medicine, Changsha, China
| | - Qing Zhou
- Department of Andrology, The First Affiliated Hospital of Hunan University of Chinese Medicine, Changsha, China
- *Correspondence: Qing Zhou, ; Wei Fu,
| | - Wei Fu
- Department of Andrology, Shenzhen Bao’an Traditional Chinese Medicine Hospital, Guangzhou University of Chinese Medicine, Shenzhen, China
- *Correspondence: Qing Zhou, ; Wei Fu,
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Said YM, El-Gamel NEA, Ali SA, Mohamed AF. Evaluation of Human Wharton's Jelly-Derived Mesenchymal Stem Cells Conditioning Medium (hWJ-MSCs-CM) or Scorpion Venom Breast Cancer Cell Line In Vitro. J Gastrointest Cancer 2022; 53:888-901. [PMID: 34988906 DOI: 10.1007/s12029-021-00762-3] [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] [Accepted: 11/12/2021] [Indexed: 10/19/2022]
Abstract
PURPOSE The present study aimed to evaluate the anticancer potential of Egyptian scorpion Leiurus quinquestriatus venom (ScV) or human Wharton's jelly-derived mesenchymal stem cells conditioning medium (hWJ-MSCs-CM)/CM against breast cancer (MCF-7) cell line as an alternative effective cancer biotherapy. METHODS Venom (ScV) toxicity was performed recording concentration-dependent viability % and ScV IC50 value was in the order of 100 μg/ml. MCF-7 were treated with hWJ-MSCs-CM used as (25%, 50%, and 75% ml) or the IC50 of ScV. Apoptotic activity was traced via evaluation the apoptotic (Bax, Casp-3, and Casp-9) and anti-apoptotic genes (Bcl2, ALDOA, and PKM2) profile. RESULTS Both Bax and Casp-3 showed a significant upregulation while anti-apoptotic genes were significantly downregulated. In the meantime, Casp-3 and Casp-9 protein were monitored using ELISA, and their level was less than in control. Additionally, MCF-7 apoptosis was monitored using flow cytometry recording a significant DNA accumulation in the G0-G1 and S phases in case of cell treatment with ScV or CM75% ml and 50% ml. Also, there was a significant total necrotic cells % compared with control cells, and total apoptosis under the effect of ScV or CM75% ml was significantly elevated than rest of treatment. CONCLUSION Apoptosis induction was both dose- and time-dependent for hWJ-MSCs-CM and ScV. According to the present study and other studies, there is an ample evidence that hWJ-MSCs-CM and the venom IC50 abolish tumor growth.
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Affiliation(s)
| | - Nadia E A El-Gamel
- Department of Chemistry, Faculty of Science, Cairo University, Giza, Egypt.
| | - Said A Ali
- Department of Biophysics, Faculty of Science, Cairo University, Giza, Egypt
| | - Aly Fahmy Mohamed
- The International Center for Advanced Researches (ICTAR), Giza, Egypt
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Zhang H, Zhang H, Zhu J, Liu H, Zhou Q. PESV represses non-small cell lung cancer cell malignancy through circ_0016760 under hypoxia. Cancer Cell Int 2021; 21:628. [PMID: 34838012 PMCID: PMC8626912 DOI: 10.1186/s12935-021-02336-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Accepted: 11/12/2021] [Indexed: 12/25/2022] Open
Abstract
Background Non-small cell lung cancer (NSCLC) accounts for more than 80% of lung cancers, which is the most common malignant tumor worldwide. Polypeptide extract from scorpion venom (PESV) has been reported to inhibit NSCLC process. The present study aims to reveal the roles of PESV in NSCLC progression under hypoxia and the inner mechanism. Methods The expression levels of circular RNA 0016760 (circ_0016760) and microRNA-29b (miR-29b) were detected by quantitative real-time polymerase chain reaction (qRT-PCR). Protein expression was determined by western blot and immunohistochemistry assays. Cell migration, invasion, proliferation and tube formation were investigated by transwell, cell colony formation, 3-(4,5-Dimethylthazol-2-yl)-2,5-diphenyltetrazolium bromide and tube formation assays. The impacts between PESV and circ_0016760 overexpression on tumor growth in vivo were investigated by in vivo tumor formation assay. Results Circ_0016760 expression was dramatically upregulated in NSCLC tissues and cells, compared with adjacent lung tissues and cells, respectively. PESV treatment downregulated circ_0016760 expression. Circ_0016760 silencing or PESV treatment repressed cell migration, invasion, proliferation and tube formation under hypoxia in NSCLC cells. Circ_0016760 overexpression restored the effects of PESV treatment on NSCLC process under hypoxia. Additionally, circ_0016760 acted as a sponge of miR-29b, and miR-29b bound to HIF1A. Meanwhile, miR-29b inhibitor impaired the influences of circ_0016760 knockdown on NSCLC process under hypoxia. Further, ectopic circ_0016760 expression restrained the effects of PESV exposure on tumor formation in vivo. Conclusion Circ_0016760 overexpression counteracted PESV-induced repression of NSCLC cell malignancy and angiogenesis under hypoxia through miR-29b/HIF1A axis. Supplementary Information The online version contains supplementary material available at 10.1186/s12935-021-02336-6.
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Affiliation(s)
- Hong Zhang
- Department of Oncology, The First Hospital of Hunan University of Chinese Medicine, No.95 Shaoshan Middle Road, Yuhua District, Changsha, 410007, Hunan, China.
| | - Haojian Zhang
- Department of Oncology, The First Hospital of Hunan University of Chinese Medicine, No.95 Shaoshan Middle Road, Yuhua District, Changsha, 410007, Hunan, China
| | - Jiye Zhu
- Department of Oncology, The First Hospital of Hunan University of Chinese Medicine, No.95 Shaoshan Middle Road, Yuhua District, Changsha, 410007, Hunan, China
| | - Huan Liu
- Department of Oncology, The First Hospital of Hunan University of Chinese Medicine, No.95 Shaoshan Middle Road, Yuhua District, Changsha, 410007, Hunan, China
| | - Qin Zhou
- Department of Oncology, The First Hospital of Hunan University of Chinese Medicine, No.95 Shaoshan Middle Road, Yuhua District, Changsha, 410007, Hunan, China
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Mikaelian AG, Traboulay E, Zhang XM, Yeritsyan E, Pedersen PL, Ko YH, Matalka KZ. Pleiotropic Anticancer Properties of Scorpion Venom Peptides: Rhopalurus princeps Venom as an Anticancer Agent. DRUG DESIGN DEVELOPMENT AND THERAPY 2020; 14:881-893. [PMID: 32161447 PMCID: PMC7051175 DOI: 10.2147/dddt.s231008] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/14/2019] [Accepted: 02/05/2020] [Indexed: 12/19/2022]
Abstract
To date, the success of conventional chemotherapy, radiotherapy, and targeted biological therapies in cancer treatment is not satisfactory. The main reasons for such outcomes rely on low target selectivity, primarily in chemo- and radiotherapy, ineffectiveness to metastatic disease, drug resistance, and severe side effects. Although immune checkpoint inhibitors may offer better clinical promise, success is still limited. Since cancer is a complex systemic disease, the need for new therapeutic modalities that can target or block several steps of cancer cell characteristics, modulate or repolarize immune cells, and are less toxic to healthy tissues is essential. Of these promising therapeutic modalities are pleiotropic natural products in which scorpion venom (SV) is an excellent example. SV consists of complex bioactive peptides that are disulfide-rich of different peptides’ length, potent, stable, and exerts various multi-pharmacological actions. SV peptides also contain ion channel inhibitors. These ion channels are dysregulated and overexpressed in cancer cells, and play essential roles in cancer development and invasion, as well as depolarizing immune cells. Furthermore, SV has been found to induce cancer cell apoptosis, and inhibit cancer cells proliferation, invasion, metastasis, and angiogenesis. In the current review, we are presenting data that show the pleiotropic effect of SV against different types of human cancer as well as revealing one potential anticancer agent, Rhopalurus princeps venom. Furthermore, we are addressing what is needed to be done to translate these potential cancer therapeutics to the clinic.
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Affiliation(s)
| | | | | | | | - Peter L Pedersen
- Johns Hopkins University, School of Medicine Laboratory, Baltimore, MD, USA
| | - Young Hee Ko
- Johns Hopkins University, School of Medicine Laboratory, Baltimore, MD, USA
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Kheirandish Zarandi P, Zare Mirakabadi A, Sotoodehnejadnematalahi F. Cytotoxic and Anticancer Effects of ICD-85 (Venom Derived Peptides) in Human Breast Adenocarcinoma and Normal Human Dermal Fibroblasts. IRANIAN JOURNAL OF PHARMACEUTICAL RESEARCH : IJPR 2019; 18:232-240. [PMID: 31089358 PMCID: PMC6487428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
ICD-85 (venom derived peptides) has anti-proliferative effect and anti- angiogenesis activity on cancer cells. This study was performed to test the effect of ICD-85, on Human breast adenocarcinoma (MCF-7) and normal Human Dermal Fibroblasts (HDF) cell lines. In this experimental study, Mitochondrial activity, Neutral red uptake, Lactate dehydrogenase (cell necrosis), and cell morphology were assessed under unexposed and ICD-85 exposed conditions. Caspase-9 colorimetric assay kit was used to determine caspase protease activity. Morphological changes in MCF-7 cells on treatment with ICD-85 compared with untreated MCF-7 cells are consistent with characterizing the features of apoptosis such as granulation and cell rounding which finally results in the generation of apoptotic bodies. In contrast, this difference was not observed in normal cells. In MTT assay, ICD-85 induced dose dependent manner cytotoxic effects on MCF-7 cells which were confirmed by neutral red assay. The results showed that inhibitory concentration 50% (IC50) value of ICD-85 for MCF-7 cells at 24 h was 36.45 ± 0.38 μg/mL. However, when HDF cells were exposed to ICD-85, no significant elevation of LDH release were observed at concentrations below 20 μg/mL. The apoptosis-induction of ICD-85 on MCF-7 cell was found to be through activation of caspase-9 which was 13 fold greater than unexposed cell. This study showed that ICD-85 induced apoptosis in MCF-7 cell line through caspase activation and hence it can be considered for further investigation to use ICD-85 as a potential therapy for breast cancer.
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Affiliation(s)
| | - Abbas Zare Mirakabadi
- Department of Venomous Animal and Antivenom Production, Razi Vaccine and Serum Research Institute, Agriculture Research Education and Extension Organization (AREEO), Karaj, Iran.,Corresponding author: E-mail:
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Venom from the scorpion Heterometrus liangi inhibits HeLa cell proliferation by inducing p21 expression. Biologia (Bratisl) 2018. [DOI: 10.2478/s11756-018-0119-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Ghosh A, Roy R, Nandi M, Mukhopadhyay A. Scorpion Venom-Toxins that Aid in Drug Development: A Review. Int J Pept Res Ther 2018; 25:27-37. [PMID: 32214927 PMCID: PMC7088386 DOI: 10.1007/s10989-018-9721-x] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/23/2018] [Indexed: 12/01/2022]
Abstract
Scorpion venom components have multifaceted orientation against bacterial, viral, fungal infections and other neuronal disorders. They can modulate the ion channels (K+, Na+, Cl−, Ca2+) of our body and this concept has been hypothesized in formulating pharmaceuticals. The triumphant achievement of these venom components as formulated anticancer agent in Phase I and Phase II clinical trials allure researchers to excavate beneficial venom components prohibiting DNA replication in malignant tumor cells. This review brings forth the achievements of Science and Technology in classifying the venom components as therapeutics and further application in drug product development.
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Affiliation(s)
- Arijit Ghosh
- 1Department of Molecular Biology, Netaji Subhas Chandra Bose Cancer Research Institute, 16 A Park Lane, Kolkata, 700016 India
| | - Rini Roy
- 1Department of Molecular Biology, Netaji Subhas Chandra Bose Cancer Research Institute, 16 A Park Lane, Kolkata, 700016 India
| | - Monoswini Nandi
- 2Department of Molecular Biology and Biotechnology, Kalyani University, University Road, Near Kalyani Ghoshpara Railway Station, District Nadia, Kalyani, West Bengal 741235 India
| | - Ashis Mukhopadhyay
- 3Department of Hemato-Oncology, Netaji Subhas Chandra Bose Cancer Research Institute, 16 A Park Lane, Kolkata, 700016 India.,4Netaji Subhas Chandra Bose Cancer Research Institute, Park Street, Kolkata, West Bengal 700016 India
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Akef H, Kotb N, Abo-Elmatty D, Salem S. Anti-proliferative Effects of Androctonus amoreuxi Scorpion and Cerastes cerastes Snake Venoms on Human Prostate Cancer Cells. J Cancer Prev 2017; 22:40-46. [PMID: 28382285 PMCID: PMC5380188 DOI: 10.15430/jcp.2017.22.1.40] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2017] [Revised: 02/20/2017] [Accepted: 02/27/2017] [Indexed: 11/24/2022] Open
Abstract
The present study evaluated the effects of Androctonus amoreuxi scorpion venom, Cerastes cerastes snake venom and their mixture on prostate cancer cells (PC3). An MTT assay was used to determine the anti-proliferative effect of the venoms, while quantitative real time PCR was used to evaluate the expression of apoptosis-related genes (Bax and Bcl-2). Furthermore, colorimetric assays were used to measure the levels of malondialdehyde (MDA) and antioxidant enzymes. Our results show that the venoms significantly reduced PC3 cell viability in a dose-dependent manner. On the other hand, these venoms significantly decreased Bcl-2 gene expression. Additionally, C. cerastes venom significantly reduced Bax gene expression, while A. amoreuxi venom and a mixture of A. amoreuxi & C. cerastes venoms did not alter Bax expression. Consequently, these venoms significantly increased the Bax/Bcl-2 ratio and the oxidative stress biomarker MDA. Furthermore, these venoms also increased the activity levels of the antioxidant enzymes, catalase, superoxide dismutase, glutathione peroxidase, glutathione reductase, and glutathione-S-transferase. Overall, the venoms have cytotoxic and anti-proliferative effects on PC3 cells.
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Affiliation(s)
- Hassan Akef
- National Organization for Research and Control of Biologicals (NORCB), Giza, Egypt
| | - Nahla Kotb
- National Organization for Research and Control of Biologicals (NORCB), Giza, Egypt
| | - Dina Abo-Elmatty
- Biochemistry Department, Faculty of Pharmacy, Suez Canal University, Ismailia, Egypt
| | - Sayed Salem
- Animal Health Research Institute (AHRI), Giza, Egypt
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Al Asmari AK, Khan AQ. Investigation of in vivo potential of scorpion venom against skin tumorigenesis in mice via targeting markers associated with cancer development. DRUG DESIGN DEVELOPMENT AND THERAPY 2016; 10:3387-3397. [PMID: 27799739 PMCID: PMC5076799 DOI: 10.2147/dddt.s113171] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Cancer is the leading cause of morbidity and mortality all over the world in spite of the advances made in its management. In this study, we investigated the in vivo anti-tumorigenic potential of the venom obtained from a medically important scorpion species Leiurus quinquestriatus on chemically induced skin cancer in mice. Animals were divided into five groups, with 13 animals in each group. All the treatments were given topically on the shaved dorsal surface of the skin. Animals in Group 1 received vehicle only (0.2 mL acetone). Moreover, 7,12-dimethylbenz[a]anthracene (DMBA, 400 nmol per mouse) was applied to all the animals in the remaining four groups. After 1 week, different concentrations of venom (17.5 μg, 35 μg, and 52.5 μg per animal) were applied to each animal in the Groups III–V. Thirty minutes after the application of venom, croton oil was applied on the same position where venom was administered to the animals of Groups III–V. Animals in Group II were treated as the positive control (without venom) and received croton oil as in Groups III–V. The findings of this study revealed that venom extract of L. quinquestriatus inhibits DMBA + croton oil-induced mouse skin tumor incidence and tumor multiplicity. Venom treatment also decreased the expression of proinflammatory cytokines. Immunohistochemistry results showed a downregulation of the expression of molecular markers such as Ki-67, nuclear factor kappa-B, cyclooxygenase-2, B-cell lymphoma-2, and vascular endothelial growth factor, in venom-treated animals. Our findings suggest that the venom of L. quinquestriatus possesses in vivo anticancer potential and may be used in the development of anticancer molecules.
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Salem ML, Shoukry NM, Teleb WK, Abdel-Daim MM, Abdel-Rahman MA. In vitro and in vivo antitumor effects of the Egyptian scorpion Androctonus amoreuxi venom in an Ehrlich ascites tumor model. SPRINGERPLUS 2016; 5:570. [PMID: 27247867 PMCID: PMC4864766 DOI: 10.1186/s40064-016-2269-3] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/04/2015] [Accepted: 05/03/2016] [Indexed: 02/07/2023]
Abstract
Scorpion venom is a highly complex mixture of about 100-700 different components, where peptides are the major constituents with various biological and pharmacological properties including anticancer activities. In this study, anticancer efficacy of the venom of the Egyptian scorpion Androctonus amoreuxi has been evaluated. In vitro, the human breast cancer MCF-7 cell line was treated with the venom and the IC50 was estimated. In vivo studies, Ehrlich ascites carcinoma (EAC) cells were inoculated into CD-1 mice intraperitoneally to form liquid tumor or subcutaneously to form solid tumor and then treated with intraperitoneal injection with venom (0.22 mg/kg) every other day. The total tumor cells in the ascitic fluid and the size of the solid tumor were assessed after 14 and 30 days, respectively. In addition, the mean survival time (MST), body weight, tumor volume, PCV, viability of tumor cells, CBC, AST, ALP, creatinine, oxidative stress biomarkers (GSH, MDA, PCC), tumor marker Ki67, growth factor VEGF and caspase-3 were measured in normal control, EAC control and venom-treated groups (n = 6). Treatment with venom induced anti-tumor effects against liquid and in solid tumors as indicated by a significant (P < 0.05) reduction in tumor volume/size, count of viable EAC cells, expression of Ki67 and VEGF as well as by remarkable increases in MST and caspase-3 expression as compared to non-treated group. Interestingly, the venom restored the altered hematological and biochemical parameters of tumor-bearing animals and significantly increased their life span. These data indicate to (1) the cytotoxic potential effects of A. amoreuxi on tumor cells via anti-proliferative, apoptotic and anti-angiogenic activities; (2) opening a new avenue for further studies on the anti-cancer effects of this agent.
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Affiliation(s)
- Mohamed L. Salem
- />Zoology Department, Faculty of Science, Tanta University, Tanta, Egypt
| | - Nahla M. Shoukry
- />Zoology Department, Faculty of Science, Suez University, Suez, Egypt
| | - Wafaa K. Teleb
- />Zoology Department, Faculty of Science, Suez University, Suez, Egypt
| | - Mohamed M. Abdel-Daim
- />Pharmacology Department, Faculty of Veterinary Medicine, Suez Canal University, Ismailia, 41522 Egypt
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Díaz-García A, Ruiz-Fuentes JL, Yglesias-Rivera A, Rodríguez-Sánchez H, Riquenes Garlobo Y, Fleitas Martinez O, Fraga Castro JA. Enzymatic analysis of venom from Cuban scorpion Rhopalurus junceus. JOURNAL OF VENOM RESEARCH 2015; 6:11-8. [PMID: 26605039 PMCID: PMC4606921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/05/2015] [Revised: 05/22/2015] [Accepted: 06/23/2015] [Indexed: 12/01/2022]
Abstract
Rhopalurus junceus scorpion venom has been identified as a natural extract with anticancer potential. Interestingly, this scorpion venom does not cause adverse symptoms in humans. However, there is scarce information about its composition and enzymatic activity. In this work, we determined the electrophoretic profile of the venom, the gelatinase and caseinolytic activity, and the phospholipase A2 (PLA2) and hemolytic activity. The effect of different venom doses (6.25, 12.5 and 25 mg/kg) on gastrocnemius muscle was also measured as CK and LDH activity in serum. The presence of hyaluronidase was determined by turbidimetric assay. The effect of different fractions obtained by gel filtration chromatography were evaluated at different concentrations (0.05, 0.1, 0.2, 0.4, 0.6mg/ml) against lung cancer cell A549 and lung normal cell MRC-5 using MTT assay. The electrophoretic profile demonstrated the presence of proteins bands around 67kDa, 43kDa, 18.4kDa and a majority band below 14.3kDa. The venom did not showed caseinolytic, gelatinase, PLA2 and hemolytic activity even at highest venom concentration used in the study. Scorpion venom only showed a significant toxic effect on gastrocnemius muscles identified by CK and LDH release after subcutaneous injection of 12.5 and 25mg/kg. Low molecular weight fractions (<4kDa) induced a significant cytotoxicity in A549 cells while high molecular weight proteins (45-60kDa) were responsible for hyaluronidase activity and toxic effect against MRC-5. Experiments indicate that Rhopalurus junceus scorpion venom has low enzymatic activity, which could contribute to the low toxic potential of this scorpion venom.
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Affiliation(s)
- Alexis Díaz-García
- Research Department, Laboratories of Biofarmaceuticals and Chemistries Productions (LABIOFAM), Havana, Cuba
| | | | - Arianna Yglesias-Rivera
- Research Department, Laboratories of Biofarmaceuticals and Chemistries Productions (LABIOFAM), Havana, Cuba
| | | | - Yanelis Riquenes Garlobo
- Research Department, Laboratories of Biofarmaceuticals and Chemistries Productions (LABIOFAM), Havana, Cuba
| | | | - José A Fraga Castro
- Research Department, Laboratories of Biofarmaceuticals and Chemistries Productions (LABIOFAM), Havana, Cuba
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Li W, Li Y, Zhao Y, Yuan J, Mao W. Inhibition effects of scorpion venom extracts (Buthus matensii Karsch) on the growth of human breast cancer MCF-7 cells. AFRICAN JOURNAL OF TRADITIONAL, COMPLEMENTARY, AND ALTERNATIVE MEDICINES : AJTCAM 2014; 11:105-110. [PMID: 25395713 PMCID: PMC4202526 DOI: 10.4314/ajtcam.v11i5.17] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
BACKGROUND To observe the inhibition effects of the Buthus matensii Karsch (BmK) scorpion venom extracts on the growth of human breast cancer MCF-7 cells, and to explore its mechanisms. METHODS Two common tumor cells (SMMC7721, MCF-7) were examined for the one which wasmore sensitivity to scorpion venom by MTT method. Cell cycle was determined by flow cytometry. Immunocytochemistry was applied to detect apoptosis-related protein Caspase-3 and Bcl-2 levels, while the expression of cell cycle-related protein Cyclin D1 was shown by Western blotting. RESULTS Our data indicated that MCF-7 was the more sensitive cell line to scorpion venom. The extracts of scorpion venom could inhibit the growth and proliferation of MCF-7 cells. Furthermore, the extract of scorpion venom induced apoptosis through Caspase-3 up-regulation while Bcl-2 down-regulation in MCF-7 cells. In addition, the extracts of scorpion venom blocked the cells from G0/G1 phase to S phase and decreased cell cycle-related protein Cyclin D1 level after drug intervention compared with the negative control group. CONCLUSIONS These results showed that the BmK scorpion venom extracts could inhibit the growth of MCF-7 cells by inducing apoptosis and blocking cell cycle in G0/G1 phase. The BmK scorpion venom extracts will be very valuable for the treatment of breast cancer.
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Affiliation(s)
- Weiling Li
- Department of Biotechnology, Dalian Medical University, Dalian, P.R.China 116044
| | - Ye Li
- Department of Biotechnology, Dalian Medical University, Dalian, P.R.China 116044
| | - Yuwan Zhao
- Department of Biotechnology, Dalian Medical University, Dalian, P.R.China 116044
| | - Jieli Yuan
- Department of Microecology, Dalian Medical University, Dalian, P.R.China 116044
| | - Weifeng Mao
- Department of Biotechnology, Dalian Medical University, Dalian, P.R.China 116044
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Song X, Zhang G, Sun A, Guo J, Tian Z, Wang H, Liu Y. Scorpion venom component III inhibits cell proliferation by modulating NF-κB activation in human leukemia cells. Exp Ther Med 2012; 4:146-150. [PMID: 23060939 DOI: 10.3892/etm.2012.548] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2011] [Accepted: 04/03/2012] [Indexed: 12/23/2022] Open
Abstract
Scorpion venom contains various groups of compounds that exhibit anticancer activity against a variety of malignancies through a poorly understood mechanism. While the aberrant activation of nuclear factor κB (NF-κB) has been linked with hematopoietic malignancies, we hypothesized that scorpion venom mediates its effects by modulating the NF-κB signaling pathway. In the present study, we examined the effects of scorpion venom component III (SVCIII) on the human leukemia cell lines THP-1 and Jurkat and focused on the NF-κB signaling pathway. Our results showed that SVCIII inhibited cell proliferation, caused cell cycle arrest at G1 phase and inhibited the expression of cell cycle regulatory protein cyclin D1 in a dose-dependent manner in THP-1 and Jurkat cells. SVCIII also suppressed the constitutive NF-κB activation through inhibition of the phosphorylation and degradation of IκBα. NF-κB luciferase reporter activity was also inhibited by SVCIII. Our data suggest that SVCIII, a natural compound, may exert its antiproliferative effects by inhibiting the activation of NF-κB and, thus, has potential use in the treatment of hematopoietic malignancies, alone or in combination with other agents.
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Affiliation(s)
- Xiangfeng Song
- Department of Pediatrics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou; ; Department of Immunology, Xinxiang Medical University, Xinxiang
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Zargan J, Sajad M, Umar S, Naime M, Ali S, Khan HA. Scorpion (Odontobuthus doriae) venom induces apoptosis and inhibits DNA synthesis in human neuroblastoma cells. Mol Cell Biochem 2011; 348:173-81. [PMID: 21061047 DOI: 10.1007/s11010-010-0652-x] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2010] [Accepted: 10/28/2010] [Indexed: 11/24/2022]
Abstract
Scorpion and its organs have been used to cure epilepsy, rheumatism, and male impotency since medieval times. Scorpion venom which contains different compounds like enzyme and non-enzyme proteins, ions, free amino acids, and other organic inorganic substances have been reported to posses antiproliferative, cytotoxic, apoptogenic, and immunosuppressive properties. We for the first time report the apoptotic and antiproliferative effects of scorpion venom (Odontobuthus doriae) in human neuroblastoma cells. After exposure of cells to medium containing varying concentrations of venom (10, 25, 50, 100, and 200 μg/ml), cell viability decreased to 90.75, 75.53, 55.52, 37.85, and 14.30%, respectively, after 24 h. Cells expressed morphological changes like swelling, inhibition of neurite outgrowth, irregular shape, aggregation, rupture of membrane, and release of cytosolic contents after treatment with venom. Lactate dehydrogenase (LDH) level increased in 50 and 100 μg/ml as compared to control, but there was no significant increase in LDH level at a dose of 10 and 20 μg/ml. Two concentrations viz. 50 and 100 μ/ml were selected because of the profound effect of these concentrations on the cellular health and population. Treatment with these two concentrations induced reactive nitrogen intermediates and depolarization in mitochondria. While caspase-3 activity increased in a concentration-dependent manner, only 50 μg/ml was able to fragment DNA. It was interesting to note that at higher dose, i.e., 100 μg/ml, the cells were killed, supposedly by acute necrosis. DNA synthesis evidenced by bromodeoxyuridine (BrdU) incorporation was inhibited in a concentration-dependent manner. The cells without treatment incorporated BrdU with high affinity confirming their cancerous nature whereas very less incorporation was noticed in treated cells. Our results show apoptotic and antiproliferative potential of scorpion venom (O. doriae) in human neuroblastoma cells. These properties make scorpion venom a valuable therapeutic agent in cancer research.
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Affiliation(s)
- Jamil Zargan
- Department of Medical Elementology and Toxicology, Jamia Hamdard (Hamdard University), New Delhi, India
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