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Chary PS, Shaikh S, Rajana N, Bhavana V, Mehra NK. Unlocking nature's arsenal: Nanotechnology for targeted delivery of venom toxins in cancer therapy. BIOMATERIALS ADVANCES 2024; 162:213903. [PMID: 38824828 DOI: 10.1016/j.bioadv.2024.213903] [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: 01/18/2024] [Revised: 04/24/2024] [Accepted: 05/19/2024] [Indexed: 06/04/2024]
Abstract
AIM The aim of the present review is to shed light on the nanotechnological approaches adopted to overcome the shortcomings associated with the delivery of venom peptides which possess inherent anti-cancer properties. BACKGROUND Venom peptides although have been reported to demonstrate anti-cancer effects, they suffer from several disadvantages such as in vivo instability, off-target adverse effects, limited drug loading and low bioavailability. This review presents a comprehensive compilation of different classes of nanocarriers while underscoring their advantages, disadvantages and potential to carry such peptide molecules for in vivo delivery. It also discusses various nanotechnological aspects such as methods of fabrication, analytical tools to assess these nanoparticulate formulations, modulation of nanocarrier polymer properties to enhance loading capacity, stability and improve their suitability to carry toxic peptide drugs. CONCLUSION Nanotechnological approaches bear great potential in delivering venom peptide-based molecules as anticancer agents by enhancing their bioavailability, stability, efficacy as well as offering a spatiotemporal delivery approach. However, the challenges associated with toxicity and biocompatibility of nanocarriers must be duly addressed. PERSPECTIVES The everlasting quest for new breakthroughs for safer delivery of venom peptides in human subjects is fuelled by unmet clinical needs in the current landscape of chemotherapy. In addition, exhaustive efforts are required in obtaining and purifying the venom peptides followed by designing and optimizing scale up technologies.
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Affiliation(s)
- Padakanti Sandeep Chary
- Pharmaceutical Nanotechnology Research Laboratory, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana, India
| | - Samia Shaikh
- Pharmaceutical Nanotechnology Research Laboratory, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana, India
| | - Naveen Rajana
- Pharmaceutical Nanotechnology Research Laboratory, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana, India
| | - Valamla Bhavana
- Pharmaceutical Nanotechnology Research Laboratory, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana, India
| | - Neelesh Kumar Mehra
- Pharmaceutical Nanotechnology Research Laboratory, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana, India.
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Roque-Borda CA, Gualque MWDL, da Fonseca FH, Pavan FR, Santos-Filho NA. Nanobiotechnology with Therapeutically Relevant Macromolecules from Animal Venoms: Venoms, Toxins, and Antimicrobial Peptides. Pharmaceutics 2022; 14:891. [PMID: 35631477 PMCID: PMC9146920 DOI: 10.3390/pharmaceutics14050891] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 04/12/2022] [Accepted: 04/15/2022] [Indexed: 11/17/2022] Open
Abstract
Some diseases of uncontrolled proliferation such as cancer, as well as infectious diseases, are the main cause of death in the world, and their causative agents have rapidly developed resistance to the various existing treatments, making them even more dangerous. Thereby, the discovery of new therapeutic agents is a challenge promoted by the World Health Organization (WHO). Biomacromolecules, isolated or synthesized from a natural template, have therapeutic properties which have not yet been fully studied, and represent an unexplored potential in the search for new drugs. These substances, starting from conglomerates of proteins and other substances such as animal venoms, or from minor substances such as bioactive peptides, help fight diseases or counteract harmful effects. The high effectiveness of these biomacromolecules makes them promising substances for obtaining new drugs; however, their low bioavailability or stability in biological systems is a challenge to be overcome in the coming years with the help of nanotechnology. The objective of this review article is to describe the relationship between the structure and function of biomacromolecules of animal origin that have applications already described using nanotechnology and targeted delivery.
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Affiliation(s)
- Cesar Augusto Roque-Borda
- Tuberculosis Research Laboratory, School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara 14800-903, Brazil; (C.A.R.-B.); (F.R.P.)
| | - Marcos William de Lima Gualque
- Proteomics Laboratory, School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara 14800-903, Brazil;
| | - Fauller Henrique da Fonseca
- Department of Biochemistry and Organic Chemistry, Chemistry Institute, São Paulo State University (UNESP), Araraquara 14800-903, Brazil;
| | - Fernando Rogério Pavan
- Tuberculosis Research Laboratory, School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara 14800-903, Brazil; (C.A.R.-B.); (F.R.P.)
| | - Norival Alves Santos-Filho
- Department of Biochemistry and Organic Chemistry, Chemistry Institute, São Paulo State University (UNESP), Araraquara 14800-903, Brazil;
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Reptiles as Promising Sources of Medicinal Natural Products for Cancer Therapeutic Drugs. Pharmaceutics 2022; 14:pharmaceutics14040874. [PMID: 35456708 PMCID: PMC9025323 DOI: 10.3390/pharmaceutics14040874] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 04/12/2022] [Accepted: 04/13/2022] [Indexed: 12/14/2022] Open
Abstract
Natural products have historically played an important role as a source of therapeutic drugs for various diseases, and the development of medicinal natural products is still a field with high potential. Although diverse drugs have been developed for incurable diseases for several decades, discovering safe and efficient anticancer drugs remains a formidable challenge. Reptiles, as one source of Asian traditional medicines, are known to possess anticancer properties and have been used for a long time without a clarified scientific background. Recently, it has been reported that extracts, crude peptides, sera, and venom isolated from reptiles could effectively inhibit the survival and proliferation of various cancer cells. In this article, we summarize recent studies applying ingredients derived from reptiles in cancer therapy and discuss the difficulties and prospective development of natural product research.
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Almanghadim HG, Nourollahzadeh Z, Khademi NS, Tezerjani MD, Sehrig FZ, Estelami N, Shirvaliloo M, Sheervalilou R, Sargazi S. Application of nanoparticles in cancer therapy with an emphasis on cell cycle. Cell Biol Int 2021; 45:1989-1998. [PMID: 34233087 DOI: 10.1002/cbin.11658] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Revised: 05/12/2021] [Accepted: 06/17/2021] [Indexed: 12/15/2022]
Abstract
Owing to their unique characteristics, nanoparticles (NPs) could be incorporated into valuable therapeutic modalities for different diseases; however, there are many concerns about risk factors in human applications. NPs carry therapeutic chemicals that could improve the outcome of cancer therapies. Nowadays, NPs are being recognized as important and strategic agents in treatment of several disorders due to their unique properties in targeting malignant cells in tumor sites. Numerous investigations have shown that the majority of chemotherapeutic agents can be modified through entrapment in submicron colloidal systems. Still, there are problems and limitations in application of NPs in cancer therapy. The aim of the present study is to focus on potential NPs usage in cancer treatment with an emphasis on the cell cycle of malignant cells.
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Affiliation(s)
| | - Zahra Nourollahzadeh
- Department of Biological Science, Ahar Branch, Islamic Azad University, Ahar, Iran
| | - Nazanin Sadat Khademi
- Department of Genetics, Faculty of Biological Science, Shahid Beheshti University, Tehran, Iran
| | - Masoud Dehghan Tezerjani
- Abortion Research Centre, Yazd Reproductive Sciences Institute, Shahid Sadoughi University of Medical Science, Yazd, Iran
| | | | - Neda Estelami
- Department of Molecular Genetics, Ahar Branch, Islamic Azad University, Ahar, Iran
| | - Milad Shirvaliloo
- Infectious and Tropical Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Roghayeh Sheervalilou
- Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran.,Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Saman Sargazi
- Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran
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Sarkhail P, Navidpour L, Rahimifard M, Hosseini NM, Souri E. Bioassay-guided fractionation and identification of wound healing active compound from Pistacia vera L. hull extract. JOURNAL OF ETHNOPHARMACOLOGY 2020; 248:112335. [PMID: 31654800 DOI: 10.1016/j.jep.2019.112335] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Revised: 08/19/2019] [Accepted: 10/22/2019] [Indexed: 06/10/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Pistachio hull has traditionally been used to treat peptic ulcer, hemorrhoids, oral and cutaneous wounds. AIM OF THE STUDY On the basis of its traditional uses and previous pharmacological reports, a bioassay guided fractionation procedures on pistachio (Pistacia vera L.) hulls was performed to define the fractions and bioactive compound that are responsible for wound healing activity of hulls. MATERIAL AND METHODS A bioassay-guided fractionation of the total extract (MeOH 80%) of Pistacia vera L. hulls was carried out to evaluate wound healing activity by scratch assay on NIH/3T3 murine fibroblast cells. A combination of solvent-solvent partitioning, column chromatography, preparative thin layer chromatography and crystallization were used to obtain fractions/sub-fractions and pure compound. The wound healing potential of isolated compound was examined by fibroblasts migration and proliferation using scratch assay and CFSC dilution assay, respectively. In addition, we evaluated the gene expression of some inflammatory markers which are involved in healing process using Real Time PCR. Chemical structure of active compound was elucidated by spectrometric methods. RESULTS Due to the higher wound healing activity of CHCl3 fraction from P. vera hulls, it was fractionated by successive chromatographic techniques to yield the active compound. 3-Epimasticadienolic acid was isolated and crystallized as a white powder. This active compound (200 μg/ml) significantly increased the fibroblast proliferation and migration, resulting in reduction of the scratch area about 45%. It showed a strong inhibitory effect on gene expression of IL-6 and TNF-α, and a stimulation effect on NF-κB gene expression at the same dose. CONCLUSION The present study supported the traditional uses of P. vera hulls for wound-healing and 3-epimasticadienolic acid showed significantly potent on wound repair.
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Affiliation(s)
- Parisa Sarkhail
- Medicinal Plants Research Center, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran; Pharmaceutical Sciences Research Center, Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences, Tehran, Iran.
| | - Latifeh Navidpour
- Department of Medicinal Chemistry, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahban Rahimifard
- Pharmaceutical Sciences Research Center, Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences, Tehran, Iran
| | - Negar Mohammad Hosseini
- Pharmaceutical Sciences Research Center, Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences, Tehran, Iran
| | - Effat Souri
- Department of Medicinal Chemistry, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
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Detappe A, Bustoros M, Mouhieddine TH, Ghoroghchian PP. Advancements in Nanomedicine for Multiple Myeloma. Trends Mol Med 2018; 24:560-574. [DOI: 10.1016/j.molmed.2018.04.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2018] [Revised: 04/11/2018] [Accepted: 04/12/2018] [Indexed: 12/16/2022]
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7
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Çelen Ç, Keçeciler C, Karış M, Göçmen B, Yesil-Celiktas O, Nalbantsoy A. Cytotoxicity of Silica Nanoparticles with Transcaucasian Nose-Horned Viper, Vipera ammodytes transcaucasiana, Venom on U87MG and SHSY5Y Neuronal Cancer Cells. Appl Biochem Biotechnol 2018; 186:350-357. [PMID: 29611136 DOI: 10.1007/s12010-018-2742-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2018] [Accepted: 03/18/2018] [Indexed: 02/04/2023]
Abstract
Highly bioactive compounds of the snake venom make them particular sources for anticancer agent development. They contain very rich peptide-protein structures. Therefore, they are very susceptible to environmental conditions such as temperature, pH, and light. In this study, Vipera ammodytes transcaucasiana venom was encapsulated in PAMAM-G4 dendrimer by sol-gel method in order to prevent degradation of venom contents from the environmental conditions. For this purpose, nanoparticles were prepared by sol-gel methodology and SEM analyses were performed. U87MG and SHSY5Y neuronal cancer cell lines were treated with different concentrations of venom-containing nanoparticles and cytotoxicity was determined by MTT assay. IC50 values of nanoparticles with snake venom were calculated as 37.24 and 44.64 μg/ml for U87MG and SHSY5Y cells, respectively. The IC50 values of nanoparticles with snake venom were calculated as 10.07 and 7.9 μg/ml for U87MG and SHSY5Y cells, respectively. As a result, nanoparticles with V. a. transcaucasiana venom showed remarkably high cytotoxicity. Encapsulation efficiency of nanoparticles with 1 mg/ml snake venom was determined as %67 via BCA™ protein analysis. In conclusion, this method is found to be convenient and useful for encapsulating snake venom as well as being suitable for drug delivery systems.
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Affiliation(s)
- Çiğdem Çelen
- Faculty of Engineering, Bioengineering Department, Bornova, 35100, Izmir, Turkey
| | - Ceren Keçeciler
- Faculty of Engineering, Bioengineering Department, Bornova, 35100, Izmir, Turkey
| | - Mert Karış
- Zoology Section, Department of Biology, Faculty of Science, Ege University, Bornova, 35100, Izmir, Turkey
| | - Bayram Göçmen
- Zoology Section, Department of Biology, Faculty of Science, Ege University, Bornova, 35100, Izmir, Turkey
| | - Ozlem Yesil-Celiktas
- Faculty of Engineering, Bioengineering Department, Bornova, 35100, Izmir, Turkey
| | - Ayşe Nalbantsoy
- Faculty of Engineering, Bioengineering Department, Bornova, 35100, Izmir, Turkey.
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Li EQ, Zhang JL. Essential role of SH3GL1 in interleukin-6(IL-6)- and vascular endothelial growth factor (VEGF)-triggered p130cas-mediated proliferation and migration of osteosarcoma cells. Hum Cell 2017; 30:300-310. [DOI: 10.1007/s13577-017-0178-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2017] [Accepted: 06/14/2017] [Indexed: 11/28/2022]
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9
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Al-Asmari AK, Ullah Z, Al Balowi A, Islam M. In vitro determination of the efficacy of scorpion venoms as anti-cancer agents against colorectal cancer cells: a nano-liposomal delivery approach. Int J Nanomedicine 2017; 12:559-574. [PMID: 28144138 PMCID: PMC5245974 DOI: 10.2147/ijn.s123514] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
The use of liposomes in biological and medicinal sciences is a relatively new approach. The liposomal strategy greatly depends on the technological advancement in the formation of vesicles of various sizes and properties. In the current study, we encapsulated the venoms obtained from medically important scorpions such as Androctonus bicolor (AB), Androctonus crassicauda (AC), and Leiurus quinquestriatus (LQ). To begin with, our first and foremost aim was to prepare biocompatible and biodegradable nanovesicles. Additionally, we intended to enhance the anti-cancer potential of these encapsulated venoms. The liposomal venoms were prepared by rehydration and dehydration methods. Morphology, particle size, and size distribution of the liposomes were examined by scanning electron microscope (SEM), transmission electron microscope (TEM), and Zetasizer. We found that the prepared liposomes had a smooth surface and a spherical/ovoid shape and existed mainly as single unilamellar vesicles (SUVs). Furthermore, the liposomal formulation of all three venoms exhibited excellent stability and good encapsulation efficiency (EE). Additionally, the anti-cancer potential of the encapsulated venoms was also evaluated on a colorectal cancer cell line (HCT-8). The venom-loaded liposomes showed elevated anti-cancer properties such as low rate of cell survival, higher reactive oxygen species (ROS) generation, and enhancement in the number of apoptotic cells. In addition to this, cell cycle analysis revealed G0/G1 enrichment upon venom treatment. The effect of treatment was more pronounced when venom-liposome was used as compared to free venom on the HCT-8 cell line. Furthermore, we did not observe any interference of liposomal lipids used in these preparations on the progression of cancer cells. Considering these findings, we can conclude that the encapsulated scorpion venoms exhibit better efficacy and act more vigorously as an anti-cancer agent on the colorectal cancer cell line when compared with their free counterpart.
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Affiliation(s)
| | - Zabih Ullah
- Department of Research, Prince Sultan Military Medical City, Riyadh
| | - Ali Al Balowi
- Department of Pharmacy, King Fahad Armed Forces Hospital, Jeddah, Saudi Arabia
| | - Mozaffarul Islam
- Department of Research, Prince Sultan Military Medical City, Riyadh
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Mahmoud MH, Badr G, El Shinnawy NA. Camel whey protein improves lymphocyte function and protects against diabetes in the offspring of diabetic mouse dams. Int J Immunopathol Pharmacol 2016; 29:632-646. [PMID: 27694615 DOI: 10.1177/0394632016671729] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Accepted: 09/05/2016] [Indexed: 01/01/2023] Open
Abstract
The prevalence of health problems in the offspring of pregnant diabetic mothers has recently been verified. Therefore, the present study was designed to investigate the influence of dietary camel whey protein (CWP), administered as a supplement to streptozotocin (STZ)-induced diabetic pregnant mice, on the efficiency of the immune system of the offspring. Three groups of female mice (n = 10) were used: non-diabetic control mice, diabetic mice, and diabetic mice orally administered CWP during the pregnancy and lactation periods. We then tested the immune response of B and T cells in adult male offspring (n = 15 in each group) by using flow cytometry, western blotting, and ELISAs. Our data demonstrated that the offspring of diabetic dams exhibited several postpartum complications, such as significant aberrant overexpression of activating transcription factor-3 (ATF-3), significant elevation of the plasma levels of pro-inflammatory cytokines (IL-1β, IL-6, and TNF-α) and reactive oxygen species (ROS), marked decreases in the plasma levels of IL-2 and IL-7, significant inhibition of CCL21- and CXCL12-mediated chemotaxis of B- and T-lymphocytes, and a marked decrease in the proliferative capacity of antigen-stimulated B- and T-lymphocytes. Interestingly, administration of CWP to diabetic dams substantially restored the expression of ATF-3 and the levels of ROS, pro-inflammatory cytokines, IL-2, and IL-7 in the offspring. Furthermore, the chemotaxis of B- and T-lymphocytes toward CCL21 and CXCL12 and the proliferative capacities of these lymphocytes were restored in the male offspring of diabetic mice administered CWP. Our data provide evidence of a protective role of CWP in decreasing the tendency of the offspring of diabetic mothers to develop diabetes and related complications.
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Affiliation(s)
- Mohamed H Mahmoud
- Deanship of Scientific Research, King Saud University, Riyadh, Saudi Arabia.,Food Science and Nutrition Department, National Research Center, Cairo, Egypt
| | - Gamal Badr
- Zoology Department, Faculty of Science, Assiut University, Assiut, Egypt .,Laboratory of Immunology and Molecular Physiology, Zoology Department, Faculty of Science, Assiut University, Assiut, Egypt
| | - Nashwa A El Shinnawy
- Zoology Department, Women's College for Science, Arts and Education, Ain Shams University, Cairo, Egypt
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Zhang J, Ren L, Zou Y, Zhang L, Wei J, Li Y, Wang J, Sun Z, Zhou X. Silica nanoparticles induce start inhibition of meiosis and cell cycle arrest via down-regulating meiotic relevant factors. Toxicol Res (Camb) 2016; 5:1453-1464. [PMID: 30090449 PMCID: PMC6062364 DOI: 10.1039/c6tx00236f] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2016] [Accepted: 07/15/2016] [Indexed: 12/12/2022] Open
Abstract
Silica nanoparticles have been shown to induce reproductive toxicity, but the mechanism is unknown. To investigate the toxic mechanism of SiNPs, 60 male mice were randomly divided into three groups: a control group, a saline group and a SiNPs group, with two evaluation time points (45 and 75 days after the first dose) per group. Mice in the SiNPs group were treated with SiNPs at a dose of 2.0 mg kg-1 every three days, a total of 15 times in 45 days, mice in the saline group were given the same volume of physiological saline, and the control group was treated with nothing. Then, half of the mice in each group were sacrificed for tissue samples on days 45 and 75. In vitro, GC-2spd cells were exposed to various concentrations of SiNPs for 24 h. The results showed that SiNPs damaged seminiferous epithelium, leading to a decrease in sperm quality and an increase in the sperm abnormality rate. Moreover, expressions of Sohlh1/cyclin A1/cyclin B1/CDK1/CDK2 were greatly down-regulated and the ROS level in the testicular tissue of the mice was significantly increased on day 45. However, these changes were reversed by day 75. In vitro, SiNPs induced G0/G1-phase cell cycle arrest and proliferation inhibition in GC-2spd cells. These results suggested that SiNPs might induce cell cycle arrest and inhibit cell proliferation by down-regulating expressions of meiotic regulators, whereas DNA damage caused by oxidative stress may be associated with meiosis and sperm production. In addition, damage to the male reproductive system caused by SiNPs may be reversible.
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Affiliation(s)
- Jin Zhang
- Department of Toxicology and Hygienic Chemistry , School of Public Health , Capital Medical University , Beijing , China 100069 . ;
- Beijing Key Laboratory of Environmental Toxicology , Capital Medical University , Beijing 100069 , China
| | - Lihua Ren
- Department of Toxicology and Hygienic Chemistry , School of Public Health , Capital Medical University , Beijing , China 100069 . ;
- Beijing Key Laboratory of Environmental Toxicology , Capital Medical University , Beijing 100069 , China
| | - Yang Zou
- Department of Toxicology and Hygienic Chemistry , School of Public Health , Capital Medical University , Beijing , China 100069 . ;
- Beijing Key Laboratory of Environmental Toxicology , Capital Medical University , Beijing 100069 , China
| | - Lianshuang Zhang
- Department of Toxicology and Hygienic Chemistry , School of Public Health , Capital Medical University , Beijing , China 100069 . ;
- Beijing Key Laboratory of Environmental Toxicology , Capital Medical University , Beijing 100069 , China
| | - Jialiu Wei
- Department of Toxicology and Hygienic Chemistry , School of Public Health , Capital Medical University , Beijing , China 100069 . ;
- Beijing Key Laboratory of Environmental Toxicology , Capital Medical University , Beijing 100069 , China
| | - Yanbo Li
- Department of Toxicology and Hygienic Chemistry , School of Public Health , Capital Medical University , Beijing , China 100069 . ;
- Beijing Key Laboratory of Environmental Toxicology , Capital Medical University , Beijing 100069 , China
| | - Ji Wang
- Department of Toxicology and Hygienic Chemistry , School of Public Health , Capital Medical University , Beijing , China 100069 . ;
- Beijing Key Laboratory of Environmental Toxicology , Capital Medical University , Beijing 100069 , China
| | - Zhiwei Sun
- Department of Toxicology and Hygienic Chemistry , School of Public Health , Capital Medical University , Beijing , China 100069 . ;
- Beijing Key Laboratory of Environmental Toxicology , Capital Medical University , Beijing 100069 , China
| | - Xianqing Zhou
- Department of Toxicology and Hygienic Chemistry , School of Public Health , Capital Medical University , Beijing , China 100069 . ;
- Beijing Key Laboratory of Environmental Toxicology , Capital Medical University , Beijing 100069 , China
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12
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Bouyssou JMC, Ghobrial IM, Roccaro AM. Targeting SDF-1 in multiple myeloma tumor microenvironment. Cancer Lett 2015; 380:315-8. [PMID: 26655999 DOI: 10.1016/j.canlet.2015.11.028] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2015] [Revised: 11/16/2015] [Accepted: 11/18/2015] [Indexed: 12/19/2022]
Abstract
Multiple myeloma (MM) is a type of B-cell malignancy that remains incurable to date. The bone marrow (BM) microenvironment plays a crucial role in MM progression. The chemokine SDF-1 (CXCL12) is an important actor of the BM microenvironment that has the ability to regulate numerous processes related to its malignant transformation during MM development. The activity of SDF-1 is mainly mediated by its specific receptor CXCR4, which is expressed at the surface of MM cells and various other BM cell types. Current treatments available for MM patients mainly target tumor cells but have limited effects on the BM microenvironment. In this context, SDF-1 and CXCR4 represent ideal targets for the normalization of the MM-supportive BM microenvironment. The present review focuses on the activity of SDF-1 in the MM BM microenvironment and the current efforts carried out to target the SDF-1/CXCR4 axis for treatment of MM.
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Affiliation(s)
- Juliette M C Bouyssou
- Dana-Farber Cancer Institute, Department of Medical Oncology, Harvard Medical School, 450 Brookline Avenue, HIM 246, Boston, MA 02215, USA; INSERM UMR 1163, Laboratory of Cellular and Molecular Mechanisms of Hematological Disorders and Therapeutic Implications, Paris, France
| | - Irene M Ghobrial
- Dana-Farber Cancer Institute, Department of Medical Oncology, Harvard Medical School, 450 Brookline Avenue, HIM 246, Boston, MA 02215, USA
| | - Aldo M Roccaro
- Dana-Farber Cancer Institute, Department of Medical Oncology, Harvard Medical School, 450 Brookline Avenue, HIM 246, Boston, MA 02215, USA.
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Klaper R, Arndt D, Bozich J, Dominguez G. Molecular interactions of nanomaterials and organisms: defining biomarkers for toxicity and high-throughput screening using traditional and next-generation sequencing approaches. Analyst 2014; 139:882-95. [DOI: 10.1039/c3an01644g] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The expression of molecular pathways in an organism provides a clue as to the potential impacts of exposure to nanomaterials.
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Affiliation(s)
- Rebecca Klaper
- School of Freshwater Sciences
- University of Wisconsin-Milwaukee
- Milwaukee, USA
| | - Devrah Arndt
- School of Freshwater Sciences
- University of Wisconsin-Milwaukee
- Milwaukee, USA
| | - Jared Bozich
- School of Freshwater Sciences
- University of Wisconsin-Milwaukee
- Milwaukee, USA
| | - Gustavo Dominguez
- School of Freshwater Sciences
- University of Wisconsin-Milwaukee
- Milwaukee, USA
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14
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Toxic effect of silica nanoparticles on endothelial cells through DNA damage response via Chk1-dependent G2/M checkpoint. PLoS One 2013; 8:e62087. [PMID: 23620807 PMCID: PMC3631220 DOI: 10.1371/journal.pone.0062087] [Citation(s) in RCA: 147] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2013] [Accepted: 03/17/2013] [Indexed: 11/19/2022] Open
Abstract
Silica nanoparticles have become promising carriers for drug delivery or gene therapy. Endothelial cells could be directly exposed to silica nanoparticles by intravenous administration. However, the underlying toxic effect mechanisms of silica nanoparticles on endothelial cells are still poorly understood. In order to clarify the cytotoxicity of endothelial cells induced by silica nanoparticles and its mechanisms, cellular morphology, cell viability and lactate dehydrogenase (LDH) release were observed in human umbilical vein endothelial cells (HUVECs) as assessing cytotoxicity, resulted in a dose- and time- dependent manner. Silica nanoparticles-induced reactive oxygen species (ROS) generation caused oxidative damage followed by the production of malondialdehyde (MDA) as well as the inhibition of superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px). Both necrosis and apoptosis were increased significantly after 24 h exposure. The mitochondrial membrane potential (MMP) decreased obviously in a dose-dependent manner. The degree of DNA damage including the percentage of tail DNA, tail length and Olive tail moment (OTM) were markedly aggravated. Silica nanoparticles also induced G2/M arrest through the upregulation of Chk1 and the downregulation of Cdc25C, cyclin B1/Cdc2. In summary, our data indicated that the toxic effect mechanisms of silica nanoparticles on endothelial cells was through DNA damage response (DDR) via Chk1-dependent G2/M checkpoint signaling pathway, suggesting that exposure to silica nanoparticles could be a potential hazards for the development of cardiovascular diseases.
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