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Acharya B, Behera A, Behera S, Moharana S. Recent Advances in Nanotechnology-Based Drug Delivery Systems for the Diagnosis and Treatment of Reproductive Disorders. ACS APPLIED BIO MATERIALS 2024; 7:1336-1361. [PMID: 38412066 DOI: 10.1021/acsabm.3c01064] [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] [Indexed: 02/29/2024]
Abstract
Over the past decade, nanotechnology has seen extensive integration into biomedical applications, playing a crucial role in biodetection, drug delivery, and diagnostic imaging. This is especially important in reproductive health care, which has become an emerging and significant area of research. Global concerns have intensified around disorders such as infertility, endometriosis, ectopic pregnancy, erectile dysfunction, benign prostate hyperplasia, sexually transmitted infections, and reproductive cancers. Nanotechnology presents promising solutions to address these concerns by introducing innovative tools and techniques, facilitating early detection, targeted drug delivery, and improved imaging capabilities. Through the utilization of nanoscale materials and devices, researchers can craft treatments that are not only more precise but also more effective, significantly enhancing outcomes in reproductive healthcare. Looking forward, the future of nanotechnology in reproductive medicine holds immense potential for reshaping diagnostics, personalized therapies, and fertility preservation. The utilization of nanotechnology-driven drug delivery systems is anticipated to elevate treatment effectiveness, minimize side effects, and offer patients therapies that are not only more precise but also more efficient. This review aims to delve into the various types, properties, and preparation techniques of nanocarriers specifically designed for drug delivery in the context of reproductive disorders, shedding light on the current landscape and potential future directions in this dynamic field.
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Affiliation(s)
- Biswajeet Acharya
- School of Pharmacy and Life Sciences, Centurion University of Technology and Management, Bhubaneswar, Odisha 752050, India
| | - Amulyaratna Behera
- School of Pharmacy and Life Sciences, Centurion University of Technology and Management, Bhubaneswar, Odisha 752050, India
| | | | - Srikanta Moharana
- Department of Chemistry, School of Applied Sciences, Centurion University of Technology and Management, Bhubaneswar, Odisha 752050, India
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Dhoundiyal S, Alam MA. Advancements in Biotechnology and Stem Cell Therapies for Breast Cancer Patients. Curr Stem Cell Res Ther 2024; 19:1072-1083. [PMID: 37815191 DOI: 10.2174/011574888x268109230924233850] [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: 06/19/2023] [Revised: 08/09/2023] [Accepted: 08/18/2023] [Indexed: 10/11/2023]
Abstract
This comprehensive review article examines the integration of biotechnology and stem cell therapy in breast cancer diagnosis and treatment. It discusses the use of biotechnological tools such as liquid biopsies, genomic profiling, and imaging technologies for accurate diagnosis and monitoring of treatment response. Stem cell-based approaches, their role in modeling breast cancer progression, and their potential for breast reconstruction post-mastectomy are explored. The review highlights the importance of personalized treatment strategies that combine biotechnological tools and stem cell therapies. Ethical considerations, challenges in clinical translation, and regulatory frameworks are also addressed. The article concludes by emphasizing the potential of integrating biotechnology and stem cell therapy to improve breast cancer outcomes, highlighting the need for continued research and collaboration in this field.
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Affiliation(s)
- Shivang Dhoundiyal
- Department of Pharmacy, School of Medical and Allied Sciences, Galgotias University, Greater Noida, Uttar
Pradesh, India
| | - Md Aftab Alam
- Department of Pharmacy, School of Medical and Allied Sciences, Galgotias University, Greater Noida, Uttar
Pradesh, India
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Zhu H, Xing Y, Akan OD, Yang T. Ultrafine comminution-assisted ultrasonic-microwave synergistic extraction of Pueraria mirifica (Kudzu flower and root) flavonoids. Heliyon 2023; 9:e21137. [PMID: 37920497 PMCID: PMC10618490 DOI: 10.1016/j.heliyon.2023.e21137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Revised: 09/19/2023] [Accepted: 10/17/2023] [Indexed: 11/04/2023] Open
Abstract
Extracts of the Pueraria mirifica (Kudzu) plant have several significant human health-promoting benefits. This study utilized orthogonal tests to evaluate the effects of differential ultrasonic power, microwave, and time on the rate of flavonoid extraction from Kudzu samples. Ultrafine processing resulted in finer powder microstructures (SEM) with high solubility. The smallest D50 measurements of ultrafine Kudzu flower and root particles were 11.7 ± 0.004b and 14.3 ± 0.013c μm, respectively. Increasing ultrasonic power from 200 to 600 W yielded increased flavonoids. Increased microwave power from 200 to 800 W also yielded increased flavonoid extract. We found that the best combination factor was A3B2C3 (A-ultrasonic power, B- time, and C- microwave power), showing that flavonoid extraction rate was primarily influenced by microwave power, followed by ultrasonic time and ultrasonic power. Conclusively, ultrafine pulverization increased the flavonoid extraction rate from Kudzu powder particles. Also, scanning electron microscopy results showed that the finer particles had increased solubility.
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Affiliation(s)
- He Zhu
- College of Food Science and Engineering, Central South University of Forestry and Technology, 498 South Shaoshan Road, Changsha, 410004, China
- College of Food Science and Engineering, Shandong Agriculture and Engineering University, Jinan, 250100, China
| | - Yanxia Xing
- College of Food Science and Engineering, Shandong Agriculture and Engineering University, Jinan, 250100, China
| | - Otobong D. Akan
- College of Food Science and Engineering, Central South University of Forestry and Technology, 498 South Shaoshan Road, Changsha, 410004, China
- Microbiology Department, Faculty of Biological Sciences, Akwa Ibom State University, Uyo, P.M.B, 1167, Akwa-Ibom State, Nigeria
| | - Tao Yang
- College of Food Science and Engineering, Central South University of Forestry and Technology, 498 South Shaoshan Road, Changsha, 410004, China
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Feugang JM, Ishak GM, Eggert MW, Arnold RD, Rivers OS, Willard ST, Ryan PL, Gastal EL. Intrafollicular injection of nanomolecules for advancing knowledge on folliculogenesis in livestock. Theriogenology 2022; 192:132-140. [DOI: 10.1016/j.theriogenology.2022.08.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 08/15/2022] [Accepted: 08/22/2022] [Indexed: 11/25/2022]
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Rashk-E-Eram, Mukherjee K, Saha A, Bhattacharjee S, Mallick A, Sarkar B. Nanoscale iron for sustainable aquaculture and beyond. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2022. [DOI: 10.1016/j.bcab.2022.102440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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6
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Recent Trends in Fascinating Applications of Nanotechnology in Allied Health Sciences. CRYSTALS 2021. [DOI: 10.3390/cryst12010039] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The increased advancement in nanosciences in recent times has led to fascinating innovations. It has potential applications for altering the structural, surface, and physicochemical properties of nano-ranged metamaterials. The adaptable optical, structural, and surface characteristics of the nanoscopic regimes enhance the quality of integrated nanodevices and sensors. These are further used in optoelectronics, biomedicines, and catalysis. The use of nanomaterials for constructing nano-biosensors and various other organic and inorganic functional nanomaterials is quite promising. They have excellent electronic and surface-to-volume reactivity. Their various applications include metal and metal-oxides-based nanoparticles, clusters, wires, and 2D nanosheets as carbon nanotubes. More recently, hybrid nanomaterials are being developed to regulate sensing functionalities in the field of nanomedicine and the pharmaceutical industry. They are used as nano-markers, templates, and targeted agents. Moreover, the mechanical strength, chemical stability, durability, and flexibility of the hybrid nanomaterials make them appropriate for developing a healthy life for humans. This consists of a variety of applications, such as drug delivery, antimicrobial impacts, nutrition, orthopedics, dentistry, and fluorescence fabrics. This review article caters to the essential importance of nanoscience for biomedical applications and information for health science and research. The fundamental characteristics and functionalities of nanomaterials for particular biomedical uses are specifically addressed here.
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Daoud NM, Aly MS, Ezzo OH, Ali NA. Zinc oxide nanoparticles improve testicular steroidogenesis machinery dysfunction in benzo[α]pyrene-challenged rats. Sci Rep 2021; 11:11675. [PMID: 34083679 PMCID: PMC8175368 DOI: 10.1038/s41598-021-91226-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Accepted: 05/18/2021] [Indexed: 02/04/2023] Open
Abstract
Zinc oxide nanoparticles (ZnO NPs) demonstrate potential positive effects on reproduction. However, their protective role against the reproductive toxicity pollutants has not yet been adequately studied at the molecular level. This study was designed to assess this objective using Benzo[α]pyrene B[a]P as reproductive toxic agent . Forty-eight mature male rats were randomly distributed into six groups: Group1 (negative control); Groups 2 and 3 (positive control I and II, wherein the animals were treated with 10 and 30 mg ZnO NPs/kg BW, respectively); Group 4 (B[a]P group; treated with 150 mg B[a]P/kg BW); and Groups 5 and 6 (subjected to B[a]P treatment co-administered with different concentrations of ZnO NPs). We investigated oxidative stress biomarkers; cholesterol side-chain cleavage enzyme (CYP11A1), steroidogenic acute regulatory protein (StAR), and 3β-hydroxysteroid dehydrogenase (3β-HSD) gene expression; testosterone levels; and histopathology of the liver, kidney, and testicles. The B[a]P-treated group showed significant deterioration in all reproductive parameters and displayed induced oxidative stress. ZnO NPs remarkably reduced oxidative stress, effectively upregulated the mRNA levels of CY11A1, StAR, and 3β-HSD, and improved the histological pictures in the examined organs. At their investigated doses and given their NPs properties, ZnO NPs demonstrated a marked ameliorative effect against the reproductive toxic effects of B[a]P. Further studies are needed to thoroughly investigate the molecular mechanisms of ZnO NPs.
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Affiliation(s)
- Niveen M. Daoud
- grid.419725.c0000 0001 2151 8157Veterinary Research Division, Animal Reproduction and A. I. Department, National Research Center, El-Buhouth Street, Dokki, Cairo, Egypt
| | - Mohamed S. Aly
- grid.419725.c0000 0001 2151 8157Veterinary Research Division, Animal Reproduction and A. I. Department, National Research Center, El-Buhouth Street, Dokki, Cairo, Egypt
| | - Omaima H. Ezzo
- grid.419725.c0000 0001 2151 8157Veterinary Research Division, Animal Reproduction and A. I. Department, National Research Center, El-Buhouth Street, Dokki, Cairo, Egypt
| | - Naglaa A. Ali
- grid.419725.c0000 0001 2151 8157Medical Research Division, Hormones Department, National Research Center, El-Buhouth Street, Dokki, Cairo, Egypt
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Afrasiabi M, Seydi E, Rahimi S, Tahmasebi G, Jahanbani J, Pourahmad J. The selective toxicity of superparamagnetic iron oxide nanoparticles (SPIONs) on oral squamous cell carcinoma (OSCC) by targeting their mitochondria. J Biochem Mol Toxicol 2021; 35:1-8. [PMID: 33704875 DOI: 10.1002/jbt.22769] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 12/22/2020] [Accepted: 03/02/2021] [Indexed: 01/06/2023]
Abstract
In recent years, many researchers have made tremendous efforts into using nanotechnology in biomedical applications and science, such as magnetic resonance imaging, drug delivery, and in particular, oncological therapeutic via superparamagnetic iron oxide nanoparticles (SPIONs). Head and neck squamous cell carcinoma (HNSCC) and especially oral squamous cell carcinoma (OSCC) have been a serious and ongoing concern. There are many strong emphases on the importance of toxic mechanisms due to oxidative stress and specifically, the changed cellular response. Therefore, our study was designed to evaluate the effects of SPIONs on OSCC mitochondria because of the usefulness of the application of these nanoparticles in cancer treatment and diagnosis. An increased level of reactive oxygen species (ROS) is one of the substantial mechanisms found for SPIONs in this study, and initially originated from disruption of the electron transfer chain shown by a decrease in mitochondrial succinate dehydrogenase activity. Increased ROS formation subsequently followed a decline of mitochondrial membrane potential, the release of mitochondrial cytochrome complex, and mitochondrial swelling in the OSCC mitochondria compared with almost no effect in normal mitochondria. In addition, the SPIONs decreased cell viability and increased lipid peroxidation level and caspase-3 activity in OSCC cells. The results represented that the exposure to the SPIONs induced selective toxicity only on the OSCC but not normal mitochondria. Based on our findings, we finally concluded that the SPIONs may be considered as a potential therapeutic candidate for the treatment of OSCC.
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Affiliation(s)
- Mona Afrasiabi
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Enayatollah Seydi
- Department of Occupational Health and Safety Engineering, School of Health, Alborz University of Medical Sciences, Karaj, Iran.,Research Center for Health, Safety and Environment, Alborz University of Medical Sciences, Karaj, Iran
| | - Shabnam Rahimi
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ghazaleh Tahmasebi
- Department of Physics, Iran University of Science and Technology, Tehran, Iran
| | - Jahanfar Jahanbani
- Department of Oral & Maxillofacial Pathology, Faculty of Dentistry, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Jalal Pourahmad
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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9
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Yttrium Oxide Nanoparticle Synthesis: An Overview of Methods of Preparation and Biomedical Applications. APPLIED SCIENCES-BASEL 2021. [DOI: 10.3390/app11052172] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Metal oxide nanoparticles demonstrate uniqueness in various technical applications due to their suitable physiochemical properties. In particular, yttrium oxide (Y2O3) nanoparticle is familiar for technical applications because of its higher dielectric constant and thermal stability. It is widely used as a host material for a variety of rare-earth dopants, biological imaging, and photodynamic therapies. Y2O3 has also been used as a polarizer, phosphor, laser host material, and in the optoelectronic fields for cancer therapy, biosensor, and bioimaging. Yttrium oxide nanoparticles have attractive antibacterial and antioxidant properties. This review focuses on the promising applications of Y2O3, its drawbacks, and its modifications. The synthetic methods of nanoparticles, such as sol-gel, emulsion, chemical methods, solid-state reactions, combustion, colloid reaction techniques, and hydrothermal processing, are recapitulated. Herein, we also discuss the advantages and disadvantages of Y2O3 NPs based biosensors that function through various detection modes including colorimetric, electrochemistry, and chemo luminescent regarding the detection of small organic chemicals, metal ions, and biomarkers.
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Zhao X, Meng A, Zhang X, Liu H, Guo D, Zhu Y. Effects of ultrafine grinding on physicochemical, functional and surface properties of ginger stem powders. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2020; 100:5558-5568. [PMID: 32596825 DOI: 10.1002/jsfa.10608] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 02/25/2020] [Accepted: 06/29/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND Ginger stem (GS) is a by-product of ginger processing. It is not directly edible as a feed or food, which leads to it being discarded as waste or burned. Accordingly, it is very important to develop new functional products in the food or feed industry as a result of high nutritional and medicinal values. In the present study, the structures and physicochemical properties of GS powders of different sizes were evaluated after ultrafine grinding by a vibrating mill. RESULTS The ultrafine powders exhibited a smaller particle size and uniform distribution. Higher values in bulk density (from 1.07 ± 0.06 to 1.62 ± 0.08 g mL-1 ), oil holding capacity (from 3.427 ± 0.04 to 4.83 ± 0.03 g mL-1 ), and repose and slide angles (from 42.33 ± 1.52 to 54.36 ± 1.15° and 33.62 ± 0.75 to 47.27 ± 1.34°, respectively) of ultrafine GS powders were exhibited compared to coarse powders. With a reduced particle size, the solubility of ultrafine powders increased significantly (P < 0.05), whereas the water holding and swelling capacities decreased with a reduced particle size and then increased. Fourier transform infrared spectroscopy analysis showed that ultrafine grinding did not damage the main cellular structure of GS powder. The reduction of fiber length and particle size in GS was observed by light microscopy and scanning electron microscopy. The X-ray diffraction patterns demonstrated the crystallinity and the intensity of the peak in superfine GS powders. CONCLUSION The present study suggests that ultrafine grinding treatments influence the structures and physicochemical properties of GS powders, and such changes would improve the effective utilization of GS in the food or feed industry. © 2020 Society of Chemical Industry.
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Affiliation(s)
- Xiaoyan Zhao
- Department of Food Science and Nutrition, Culinary Institute, University of Jinan, Jinan, China
| | - Ang Meng
- Department of Food Science and Nutrition, Culinary Institute, University of Jinan, Jinan, China
| | - Xiaowei Zhang
- Department of Food Science and Nutrition, Culinary Institute, University of Jinan, Jinan, China
| | - Hongkai Liu
- Department of Food Science and Nutrition, Culinary Institute, University of Jinan, Jinan, China
| | - Dongju Guo
- Shandong Dunsunrise Food Co., Ltd., Jinan, China
| | - Yunping Zhu
- Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, Beijing, China
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11
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Shandilya R, Pathak N, Lohiya NK, Sharma RS, Mishra PK. Nanotechnology in reproductive medicine: Opportunities for clinical translation. Clin Exp Reprod Med 2020; 47:245-262. [PMID: 33227186 PMCID: PMC7711096 DOI: 10.5653/cerm.2020.03650] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Accepted: 06/19/2020] [Indexed: 12/13/2022] Open
Abstract
In recent years, nanotechnology has revolutionized global healthcare and has been predicted to exert a remarkable effect on clinical medicine. In this context, the clinical use of nanomaterials for cancer diagnosis, fertility preservation, and the management of infertility and other pathologies linked to pubertal development, menopause, sexually transmitted infections, and HIV (human immunodeficiency virus) has substantial promise to fill the existing lacunae in reproductive healthcare. Of late, a number of clinical trials involving the use of nanoparticles for the early detection of reproductive tract infections and cancers, targeted drug delivery, and cellular therapeutics have been conducted. However, most of these trials of nanoengineering are still at a nascent stage, and better synergy between pharmaceutics, chemistry, and cutting-edge molecular sciences is needed for effective translation of these interventions from bench to bedside. To bridge the gap between translational outcome and product development, strategic partnerships with the insight and ability to anticipate challenges, as well as an in-depth understanding of the molecular pathways involved, are highly essential. Such amalgamations would overcome the regulatory gauntlet and technical hurdles, thereby facilitating the effective clinical translation of these nano-based tools and technologies. The present review comprehensively focuses on emerging applications of nanotechnology, which holds enormous promise for improved therapeutics and early diagnosis of various human reproductive tract diseases and conditions.
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Affiliation(s)
- Ruchita Shandilya
- Department of Molecular Biology, ICMR-National Institute for Research in Environmental Health, Bhopal, India
| | - Neelam Pathak
- School of Life Sciences, University of Rajasthan, Jaipur, India
| | | | - Radhey Shyam Sharma
- Division of Reproductive Biology, Maternal and Child Health, Indian Council of Medical Research, New Delhi, India
| | - Pradyumna Kumar Mishra
- Department of Molecular Biology, ICMR-National Institute for Research in Environmental Health, Bhopal, India
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12
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Rana SVS. Endoplasmic Reticulum Stress Induced by Toxic Elements-a Review of Recent Developments. Biol Trace Elem Res 2020; 196:10-19. [PMID: 31686395 DOI: 10.1007/s12011-019-01903-3] [Citation(s) in RCA: 76] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Accepted: 09/12/2019] [Indexed: 12/13/2022]
Abstract
Endoplasmic reticulum of all eukaryotic cells is a membrane-bound organelle. Under electron microscope it appears as parallel arrays of "rough membranes" and a maze of "smooth vesicles" respectively. It performs various functions in cell, i.e., synthesis of proteins to degradation of xenobiotics. Bioaccumulation of drugs/chemicals/xenobiotics in the cytosol can trigger ER stress. It is recognized by the accumulation of unfolded or misfolded proteins in the lumen of ER. Present review summarizes the present status of knowledge on ER stress caused by toxic elements, viz arsenic, cadmium, lead, mercury, copper, chromium, and nickel. While inorganic arsenic may induce various glucose-related proteins, i.e., GRP78, GRP94 and CHOP, XBP1, and calpains, cadmium upregulates GRP78. Antioxidants like ascorbic acid, NAC, and Se inhibit the expression of UPR. Exposure to lead also changes ER stress related genes, i.e., GRP 78, GRP 94, ATF4, and ATF6. Mercury too upregulates these genes. Nickel, a carcinogenic element upregulates the expression of Bak, cytochrome C, caspase-3, caspase-9, caspase-12, and GADD 153. Much is not known on ER stress caused by nanoparticles. The review describes inter-organelle association between mitochondria and ER. It also discusses the interdependence between oxidative stress and ER stress. A cross talk amongst different cellular components appears essential to disturb pathways leading to cell death. However, these molecular switches within the signaling network used by toxic elements need to be identified. Nevertheless, ER stress especially caused by toxic elements still remains to be an engaging issue.
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Affiliation(s)
- S V S Rana
- Department of Toxicology, Ch. Charan Singh University, Meerut, 250 004, India.
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Liu S, Yu J, Zou J, Yang Y, Cui L, Chang X. Effects of different drying and milling methods on the physicochemical properties and phenolic content of hawthorn fruit powders. J FOOD PROCESS PRES 2020. [DOI: 10.1111/jfpp.14460] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Suwen Liu
- College of Food Science & Technology Hebei Normal University of Science and Technology Qinhuangdao China
- Hebei Yanshan Special Industrial Technology Research Institute Qinhuangdao China
| | - Jincheng Yu
- College of Food Science & Technology Hebei Normal University of Science and Technology Qinhuangdao China
| | - Jing Zou
- College of Food Science & Technology Hebei Normal University of Science and Technology Qinhuangdao China
| | - Yang Yang
- College of Food Science & Technology Hebei Normal University of Science and Technology Qinhuangdao China
| | - Lixian Cui
- Hebei Academy of Agriculture and Forestry Sciences Changli Fruit Tree Research Institute Qinhuangdao China
| | - Xuedong Chang
- College of Food Science & Technology Hebei Normal University of Science and Technology Qinhuangdao China
- Hebei Yanshan Special Industrial Technology Research Institute Qinhuangdao China
- Hebei Hawthorn (Chengde) Industrial Technology Research Institute Chengde China
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14
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Jafari S, Mahyad B, Hashemzadeh H, Janfaza S, Gholikhani T, Tayebi L. Biomedical Applications of TiO 2 Nanostructures: Recent Advances. Int J Nanomedicine 2020; 15:3447-3470. [PMID: 32523343 PMCID: PMC7234979 DOI: 10.2147/ijn.s249441] [Citation(s) in RCA: 116] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Accepted: 04/16/2020] [Indexed: 12/13/2022] Open
Abstract
Titanium dioxide (TiO2) nanostructures are one of the most plentiful compounds that have emerged in various fields of technology such as medicine, energy and biosensing. Various TiO2 nanostructures (nanotubes [NTs] and nanowires) have been employed in photoelectrochemical (PEC) biosensing applications, greatly enhancing the detection of targets. TiO2 nanostructures, used as reinforced material or coatings for the bare surface of titanium implants, are excellent additive materials to compensate titanium implants deficiencies-like poor surface interaction with surrounding tissues-by providing nanoporous surfaces and hierarchical structures. These nanostructures can also be loaded by diversified drugs-like osteoporosis drugs, anticancer and antibiotics-and used as local drug delivery systems. Furthermore, TiO2 nanostructures and their derivatives are new emerging antimicrobial agents to overcome human pathogenic microorganisms. However, like all other nanomaterials, toxicity and biocompatibility of TiO2 nanostructures must be considered. This review highlights recent advances, along with the properties and numerous applications of TiO2-based nanostructure compounds in nano biosensing, medical implants, drug delivery and antibacterial fields. Moreover, in the present study, some recent advances accomplished on the pharmaceutical applications of TiO2 nanostructures, as well as its toxicity and biocompatibility, are presented.
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Affiliation(s)
- Sevda Jafari
- Biotechnology Research Center, Tabriz University of Medical Sciences, Tabriz, Islamic Republic of Iran
- Student Research Committee, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Islamic Republic of Iran
| | - Baharak Mahyad
- Department of Life Science Engineering, Faculty of New Science and Technologies, University of Tehran, Tehran, Islamic Republic of Iran
| | - Hadi Hashemzadeh
- Department of Nanobiotechnology, Tarbiat Modares University, Tehran, 14117, Islamic Republic of Iran
| | - Sajjad Janfaza
- Department of Nanobiotechnology, Tarbiat Modares University, Tehran, 14117, Islamic Republic of Iran
| | - Tooba Gholikhani
- Student Research Committee, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Islamic Republic of Iran
| | - Lobat Tayebi
- Marquette University School of Dentistry, Milwaukee, WI53233, USA
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15
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Yun Z, Chinnathambi A, Alharbi SA, Jin Z. Biosynthesis of gold nanoparticles using Vetex negundo and evaluation of pro-apoptotic effect on human gastric cancer cell lines. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2019; 203:111749. [PMID: 31884347 DOI: 10.1016/j.jphotobiol.2019.111749] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Revised: 12/10/2019] [Accepted: 12/16/2019] [Indexed: 12/13/2022]
Abstract
Gastric cancer (GC) is mainly widespread gastrointestinal malignancy,which reports for 8% of overallcases in carcinogenesis and 10% of yearly fatality, is 4thprimary cause of cancer associated death global. The plan of the present research was to develop ethanolic extract of Vitex negundo-loaded gold nanoparticles (VN-AuNPs) and to appraise the various characteristic methods likes UV-vis spectroscopy, SAED, FTIR, XRD and HR-TEM. Additionally, the anticancer effect of VN-AuNPs on AGS cells were analysed by cell viability, apoptotic morphological changes by TUNEL, AO/EtBr and Hoechst staining, alterations of mitochondrial membrane potential (MMP) and production reactive oxygen species (ROS). Moreover, the status of apoptosis gene such as caspase-3, Bcl-2, Bcl-XL, Bax and caspase-9 expressions was analysed by using western and RT-PCR techniques. Synthesized AuNPs established by UV absorption peak of the highest at 538 and crystal nature of AuNPs was additionallyverifiedwith SAED and XRD. TEM images were illustrates size and morphological division of NPs. FTIR examinationscompletedalkene, carbodiimide and aliphatic primary amines of biomolecules werepresent in synthesized VN-AuNPs. Additionally, AuNPs were stimulatedapoptosis throughthe cytotoxicity effect,changes of MMP, generation of ROS, nuclear and apoptotic morphological alterationsvia TUNEL, AO/EtBr and Hoechst assay. Furthermore, molecular mechanisms also provoked apoptosis through modulating pro (caspase-3, Bax, Bid, caspase-9) and anti-apoptotic (Bcl-2 and Bcl-XL) mediators by western blotting and gene expression in AGS cells. This production of AuNPs from VN was eco-friendly, large-scaled up and easy.
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Affiliation(s)
- Zhou Yun
- Department of Gastroenterology, First Affiliated Hospital of Gannan Medical University, Ganzhou 341000, China
| | - Arunachalam Chinnathambi
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Sulaiman Ali Alharbi
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Zhu Jin
- Department of Gastroenterology, First Affiliated Hospital of Gannan Medical University, Ganzhou 341000, China.
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Roopan SM, Elango G, Priya DD, Asharani I, Kishore B, Vinayprabhakar S, Pragatheshwaran N, Mohanraj K, Harshpriya R, Shanavas S, Acevedo R. Sunlight mediated photocatalytic degradation of organic pollutants by statistical optimization of green synthesized NiO NPs as catalyst. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2019.111509] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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17
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Autoclave Mediated Synthesis of Silver Nanoparticles Using Aqueous Extract of Canna indica L. Rhizome and Evaluation of Its Antimicrobial Activity. Macromol Res 2019. [DOI: 10.1007/s13233-019-7159-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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18
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Feugang JM, Rhoads CE, Mustapha PA, Tardif S, Parrish JJ, Willard ST, Ryan PL. Treatment of boar sperm with nanoparticles for improved fertility. Theriogenology 2019; 137:75-81. [PMID: 31204016 DOI: 10.1016/j.theriogenology.2019.05.040] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Continuous progress in nanoscience has allowed the synthesis of various nanoscale particles, known as nanoparticles or nanomaterials which, by harnessing unique physico-chemical properties, are crucial for multiple bio-applications. Despite the revealed toxicity (nanotoxicity) of nanoparticles in various in vitro and in vivo studies, their careful design for biocompatibility and effective interactions with single-celled and multi-cellular organisms has permitted their use in several fields of research and biomedicine. The various nanoparticles synthesized and applied in the veterinary sciences, including reproductive biology, have shown potential to influence routine practices in animal production systems. These include post-collection manipulation of semen and the protection of high-quality spermatozoa to extend their preservation, and to improve sperm-related biotechnologies such as sperm-mediated gene transfer, sperm sorting, sex-sorting, and cryopreservation. Therefore, the application of nanotechnology-based tools to semen may enhance assisted reproductive technologies for biomedical applications and improve economic productivity for farmers. Here, we review the efficacy of available techniques and emerging tools of nanotechnology that might be useful for further selection of high quality boar spermatozoa and productivity improvement.
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Affiliation(s)
- Jean M Feugang
- Department of Animal and Dairy Sciences, Mississippi State University, MS, USA.
| | - Carley E Rhoads
- Department of Animal and Dairy Sciences, Mississippi State University, MS, USA
| | | | | | - John J Parrish
- Department of Animal Sciences, University of Wisconsin, WI, USA
| | - Scott T Willard
- Department of Animal and Dairy Sciences, Mississippi State University, MS, USA; Department of Biochemistry, Molecular Biology, Entomology and Plant Pathology, Mississippi State University, MS, USA
| | - Peter L Ryan
- Department of Animal and Dairy Sciences, Mississippi State University, MS, USA; Department of Population and Pathology Medicine, College of Veterinary Medicine, Mississippi State University, Mississippi State, MS, USA
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Pathak TK, Kroon RE, Craciun V, Popa M, Chifiriuc MC, Swart HC. Influence of Ag, Au and Pd noble metals doping on structural, optical and antimicrobial properties of zinc oxide and titanium dioxide nanomaterials. Heliyon 2019; 5:e01333. [PMID: 30923765 PMCID: PMC6424016 DOI: 10.1016/j.heliyon.2019.e01333] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Revised: 12/08/2018] [Accepted: 03/06/2019] [Indexed: 10/27/2022] Open
Abstract
Oxide materials (ZnO, TiO2) doped with noble metals were synthesized using the combustion technique. The results of the addition of Ag, Au, and Pd up to a concentration of 2 mol% on the structural, optical, morphological and antimicrobial properties was considered. X-ray diffraction experiments revealed that the crystal structure of the host materials remained unaltered despite doping with noble metals. From the scanning electron microscopy results, it was evident that the doped nanoparticles aggregated in clusters of different sizes in the host matrix. The plasmonic effect was also observed in the absorbance spectra of the different doped materials. The obtained materials have shown promising antimicrobial features. All ZnO materials exhibited a high antimicrobial activity, with very low minimum inhibitory concentration values, against the planktonic growth of all tested Gram-positive and Gram-negative bacterial strains. All doped materials exhibited very good anti-biofilm activity, the lowest minimal biofilm eradication concentration values being registered for ZnO doped with Au and Pd toward Escherichia coli and for ZnO doped with Ag against Candida albicans. These results indicate the potential that these materials have for antimicrobial applications in the fields of biomedicine and environmental protection.
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Affiliation(s)
- Trilok K Pathak
- Department of Physics, Teerthanker Mahaveer University, Moradabad, India.,Department of Physics, University of the Free State, Bloemfontein, South Africa
| | - R E Kroon
- Department of Physics, University of the Free State, Bloemfontein, South Africa
| | - Valentin Craciun
- National Institute for Laser, Bucharest, Magurele, Romania.,Dentix MileniumSRL, Sabareni, Ilfov, Romania
| | - Marcela Popa
- Microbiology Immunology Department, Faculty of Biology, The Research Institute of the University of Bucharest (ICUB), University of Bucharest, 77206, Bucharest, Romania
| | - M C Chifiriuc
- Microbiology Immunology Department, Faculty of Biology, The Research Institute of the University of Bucharest (ICUB), University of Bucharest, 77206, Bucharest, Romania
| | - H C Swart
- Department of Physics, University of the Free State, Bloemfontein, South Africa
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Pallotta A, Clarot I, Sobocinski J, Fattal E, Boudier A. Nanotechnologies for Medical Devices: Potentialities and Risks. ACS APPLIED BIO MATERIALS 2018; 2:1-13. [DOI: 10.1021/acsabm.8b00612] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
| | - Igor Clarot
- CITHEFOR, Université de Lorraine, F-54000 Nancy, France
| | | | - Elias Fattal
- Institut Galien Paris-Sud, Univ. Paris-Sud, CNRS, Université Paris-Saclay, 92290 Châtenay-Malabry, France
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Liu M, Zhang H, Song X, Wei C, Xiong Z, Yu F, Li C, Ai F, Guo G, Wang X. NaCl: for the safer in vivo use of antibacterial silver based nanoparticles. Int J Nanomedicine 2018; 13:1737-1748. [PMID: 29606867 PMCID: PMC5868575 DOI: 10.2147/ijn.s153168] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Background As antibiotics progressively cease to be effective, silver based nanoparticles (SBNs), with broad antibacterial spectrum, might be the last line of defense against malicious bacteria. Unfortunately, there are still no proper SBNs-based strategies for in vivo antibacterial therapies. In this article, new carbon membrane packaged Ag nanoparticles (Ag-C) were synthesized. We assessed the effect of Ag-C with NaCl on size, cytotoxicity, antibacterial properties, metabolism and sepsis models. Methods The size of Ag-C with NaCl was accessed with UV-vis, TEM and SEM. Staphylococcus aureus, Escherichia coli and Pseudomonas aeruginosa were used to illustrate the antibacterial properties of SBNs affected by NaCl. L929 and 3T3 cell lines were cultured in vitro; CCK-8 assay was used to test cytotoxicity. Then, we explored the metabolism of Ag-C with NaCl in vivo. Finally, the effect of Ag-C with 4× NaCl on sepsis was observed. Results NaCl could regulate the size of Ag-C. Ag-C exhibited superior antibacterial properties compared to similar sized pure Ag nanoparticles. Furthermore, the addition of NaCl could not only reduce the cytotoxicity of Ag-C, but could also continue to discharge Ag-C from major organs. Based on these factors, this method was used to treat a sepsis model (induced via cecal ligation and puncture), and it achieved satisfactory survival results. Conclusion This discovery, though still in its infancy, could significantly improve the safety and feasibility of SBNs and could potentially play an important role in modern in vivo antibacterial applications. Thus, a new method to combating the growing threat from drug-resistant bacteria could be possible. NaCl is the key to excretion of SBNs after in vivo antibacterial use.
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Affiliation(s)
- Mingzhuo Liu
- Department of Burns, The First Affiliated Hospital, Nanchang University, Nanchang, Jiangxi, China
| | - Huiqing Zhang
- Department of Burns, The First Affiliated Hospital, Nanchang University, Nanchang, Jiangxi, China
| | - Xiangwei Song
- Department of Translational Medicine, Nanchang University, Nanchang, Jiangxi, China
| | - Chaochao Wei
- Department of Translational Medicine, Nanchang University, Nanchang, Jiangxi, China
| | - Zhenfang Xiong
- Department of Pathology, The First Affiliated Hospital, Nanchang University, Nanchang, Jiangxi, China
| | - Fen Yu
- Department of Translational Medicine, Nanchang University, Nanchang, Jiangxi, China
| | - Chen Li
- Department of Orthopedic Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Fanrong Ai
- School of Mechanical & Electronic Engineering, Nanchang University, Nanchang, Jiangxi, China
| | - Guanghua Guo
- Department of Burns, The First Affiliated Hospital, Nanchang University, Nanchang, Jiangxi, China
| | - Xiaolei Wang
- Department of Translational Medicine, Nanchang University, Nanchang, Jiangxi, China
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Du S, Li J, Du C, Huang Z, Chen G, Yan W. Overendocytosis of superparamagnetic iron oxide particles increases apoptosis and triggers autophagic cell death in human osteosarcoma cell under a spinning magnetic field. Oncotarget 2018; 8:9410-9424. [PMID: 28031531 PMCID: PMC5354741 DOI: 10.18632/oncotarget.14114] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2016] [Accepted: 12/12/2016] [Indexed: 12/17/2022] Open
Abstract
The toxicity of superparamagnetic iron oxide nanoparticles (SPIONs) is still a vital topic of debate and the mechanisms remain unclear. In the present study, overdose SPIONs could induce osteosarcoma cell death and the effects were exaggerated when combined with spinning magnetic field (SMF). In the combination group, mitochondrial transmembrane potential decrease more obviously and reactive oxygen species (ROS) was found to generate much higher in line with that of the apoptosis ratio. Meantime, amount of autophagy was induced. Inhibiting the autophagy generation by 3-methyladenine (3-MA) increase cell viability but decrease the caspase 3/7 and caspase 8 activities in combination groups, and inhibiting apoptosis took the same effect. In the end, the SPIONs effects on xenograft mice was examed by intratumoral injection. The result showed that the combination group could greatly decrease the tumor volume and prolong the lifespan of mice. In sum, the result indicated that overdose SPIONs induced ROS generation, and excessive ROS induced by combination of SPIONs and SMF contribute to autophagy formation, which play a apoptosis-promoting role that formed as a platform to recruits initiate the caspase activities.
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Affiliation(s)
- Shaohua Du
- Department of Orthopedic Surgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310008, China
| | - Jingxiong Li
- Department of Obstetrics and Gynecology, Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510150, China
| | - Chonghua Du
- School of Economics, Dongbei University of Finance and Economics, Dalian, 116025, China
| | - Zhongming Huang
- Department of Orthopaedic Surgery, Xiaoshan Chinese Medical Hospital, Hangzhou, 311201, China
| | - Guangnan Chen
- Department of Orthopedic Surgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310008, China
| | - Weiqi Yan
- Department of Orthopedic Surgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310008, China
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Gupta S, Gupta PK, Dharanivasan G, Verma RS. Current prospects and challenges of nanomedicine delivery in prostate cancer therapy. Nanomedicine (Lond) 2017; 12:2675-2692. [DOI: 10.2217/nnm-2017-0236] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Management of prostate cancer is currently being pursued by systemic delivery of anticancer drugs, but it has drawbacks like nonspecific distribution, decreased bioavailability, coupled with adverse side effects. These problems have been resolved using nanomedicine-based anticancer drug delivery to improve the therapeutic index with higher drug dose and reduced nonspecific distribution. Targeting prostate tumor by delivering nanomedicine through locoregional route is more effective, than the systemic delivery, which can decrease systemic exposure of the therapeutics significantly. Therefore, in this article, we have reviewed the current prospects and challenges of prostate cancer therapy using nanomedicine, by providing a comprehensive description of advantages and limitations of the systemic route and locoregional route. Eventually, we have emphasized on the need for localized prostate cancer therapy developments using nanomedicines.
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Affiliation(s)
- Santosh Gupta
- Department of Biotechnology, Bhupat & Jyoti Mehta School of Biosciences, Indian Institute of Technology-Madras, Chennai-600036, Tamilnadu, India
| | - Piyush Kumar Gupta
- Department of Biotechnology, Bhupat & Jyoti Mehta School of Biosciences, Indian Institute of Technology-Madras, Chennai-600036, Tamilnadu, India
| | - Gunasekaren Dharanivasan
- Department of Biotechnology, Bhupat & Jyoti Mehta School of Biosciences, Indian Institute of Technology-Madras, Chennai-600036, Tamilnadu, India
| | - Rama Shanker Verma
- Department of Biotechnology, Bhupat & Jyoti Mehta School of Biosciences, Indian Institute of Technology-Madras, Chennai-600036, Tamilnadu, India
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Bioactive Potential of 3D-Printed Oleo-Gum-Resin Disks: B. papyrifera, C. myrrha, and S. benzoin Loading Nanooxides-TiO 2, P25, Cu 2O, and MoO 3. Bioinorg Chem Appl 2017; 2017:6398167. [PMID: 28811751 PMCID: PMC5547715 DOI: 10.1155/2017/6398167] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2017] [Accepted: 04/20/2017] [Indexed: 01/03/2023] Open
Abstract
This experimental study investigates the bioactive potential of filaments produced via hot melt extrusion (HME) and intended for fused deposition modeling (FDM) 3D printing purposes. The oleo-gum-resins from benzoin, myrrha, and olibanum in pure state and also charged with 10% of metal oxide nanoparticles, TiO2, P25, Cu2O, and MoO3, were characterized by ultraviolet-visible (UV-Vis) and Fourier transform infrared (FTIR) spectroscopy, energy-dispersive X-ray microanalysis (EDXMA), scanning electron microscopy (SEM), and differential scanning calorimetry (DSC). Disks were 3D-printed into model geometries (10 × 5 mm) and the disk-diffusion methodology was used for the evaluation of antimicrobial and antifungal activity of materials in study against the clinical isolates: Staphylococcus aureus, Pseudomonas aeruginosa, Escherichia coli, and Candida albicans. Due to their intrinsic properties, disks containing resins in pure state mostly prevent surface-associated growth; meanwhile, disks loaded with 10% oxides prevent planktonic growth of microorganisms in the susceptibility assay. The microscopy analysis showed that part of nanoparticles was encapsulated by the biopolymeric matrix of resins, in most cases remaining disorderly dispersed over the surface of resins. Thermal analysis shows that plant resins have peculiar characteristics, with a thermal behavior similar to commercial available semicrystalline polymers, although their structure consists of a mix of organic compounds.
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25
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Characterisation of the Chemical Composition and Structural Features of Novel Antimicrobial Nanoparticles. NANOMATERIALS 2017. [PMID: 28644384 PMCID: PMC5535218 DOI: 10.3390/nano7070152] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Three antimicrobial nanoparticle types (AMNP0, AMNP1, and AMNP2) produced using the TesimaTM thermal plasma technology were investigated and their compositions were determined using a combination of analytical methods. Scanning electron micrographs provided the morphology of these particles with observed sizes ranging from 10 to 50 nm, whilst FTIR spectra confirmed the absence of polar bonds and organic impurities, and strong Raman active vibrational bands at ca. 1604 and 1311 cm-1 ascribed to C-C vibrational motions were observed. Carbon signals that resonated at δC 126 ppm in the solid state NMR spectra confirmed that sp² hybridised carbons were present in high concentration in two of the nanoparticle types (AMNP1 and AMNP2). X-ray powder diffraction suggested that AMNP0 contains single phase Tungsten carbide (WC) in a high state of purity and multiple phases of WC/WC1-x were identified in both AMNP1 and AMNP2. Finally, X-ray photoelectron spectral (XPS) analyses revealed and quantified the elemental ratios in these composite formulations.
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Jha PK, Jha RK, Rout D, Gnanasekar S, Rana SVS, Hossain M. Potential targetability of multi-walled carbon nanotube loaded with silver nanoparticles photosynthesized from Ocimum tenuiflorum (tulsi extract) in fertility diagnosis. J Drug Target 2017; 25:616-625. [PMID: 28294638 DOI: 10.1080/1061186x.2017.1306534] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Nanocarrier mediated targeted delivery and biosensing in reproductive health care is a major exploratory domain. This work demonstrates the loading of silver nanoparticle (AgNP) inside the multiwalled carbon nanotube (MWCNT) and their targetability to the intracellular part of the sperm cell for its further application in biosensing based infertility diagnosis. Ocimum tenuiflorum (tulsi extract) mediated photosynthesized AgNP exhibited spherical shape, 5-40 nm size and surface plasmonic resonance at 430 nm. After loading of freshly prepared AgNP into emulsified MWCNT, the loading was confirmed with spectroscopic and microscopic methods. FTIR analysis displayed significant shifting at 3450 cm-1 (-OH stretching) and 1615 cm-1 (CNT back bone) which validated the binding of AgNP with MWCNT and interestingly heat flow analysis revealed that Ag loaded MWCNT has greater stability than AgNP. Moreover, AFM based surface profile height analysis clearly showed the loading of AgNP inside MWCNT as surface height of MWCNT increased from 22 to 32 nm, which in turn confirmed the encapsulation of 10 nm size of AgNP inside the tube. Furthermore, surface enhanced Raman spectroscopy (SERS) confirmed the homogeneous loading as there were no changes in D/G ratio. SERS analysis for the interaction of AgNP loaded MWCNT with freshly collected healthy, motile human spermatozoa showed a significant Raman shift at 800-780 cm-1 (NH2+ twist) and 1050-1060 cm-1 (vas PO3-) for change in DNA packaging process and its stabilizing protein polyamine respectively. Finally, DNA fragmentation and morphological examination confirmed the binding and targetability of AgNP to the sperm nucleus. Improved targeting efficiency and biosenssing ability make AgNP-MWCNT composite suitable in fertility diagnosis.
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Affiliation(s)
- Pradeep K Jha
- a School of Medical Science and Technology, Indian Institute of Technology , Kharagpur , India
| | - Rakhi K Jha
- a School of Medical Science and Technology, Indian Institute of Technology , Kharagpur , India.,b Ministry of Environment Forest & Climate Change , National Institute of Animal Welfare , GOI, Faridabad, India
| | - Dilip Rout
- c Department of Chemistry , Jhargram Raj College, Jhargram , Midnapore , West Bengal , India
| | | | - Suresh V S Rana
- e Department of Zoology and Toxicology , CCS University , Meerut , India
| | - Maidul Hossain
- f Department of Chemistry and Chemical Technology , Vidyasagar University , Midnapore , India
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Sankar R, Rahman PK, Varunkumar K, Anusha C, Kalaiarasi A, Shivashangari KS, Ravikumar V. Facile synthesis of Curcuma longa tuber powder engineered metal nanoparticles for bioimaging applications. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2016.09.054] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Xiao W, Zhang Y, Fan C, Han L. A method for producing superfine black tea powder with enhanced infusion and dispersion property. Food Chem 2017; 214:242-247. [DOI: 10.1016/j.foodchem.2016.07.096] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2016] [Revised: 06/19/2016] [Accepted: 07/12/2016] [Indexed: 10/21/2022]
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Cunha FA, Maia KR, Mallman EJJ, Cunha MDCDSO, Maciel AAM, Souza IPD, Menezes EA, Fechine PBA. SILVER NANOPARTICLES-DISK DIFFUSION TEST AGAINST Escherichia coli ISOLATES. Rev Inst Med Trop Sao Paulo 2016; 58:73. [PMID: 27680178 PMCID: PMC5048644 DOI: 10.1590/s1678-9946201658073] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2015] [Accepted: 03/29/2016] [Indexed: 11/22/2022] Open
Abstract
Nanotechnology can be a valuable ally in the treatment of infections. Silver nanoparticles (AgNPs) are structures that have antimicrobial activity. The aim of this study was to produce AgNPs by green methods, characterize these structures, and assess their antimicrobial activity against Escherichia coli associated with the antibiotic ciprofloxacin. AgNPs were characterized by spectroscopic and microscopic techniques. Antimicrobial activity was evaluated by the disk diffusion method against 10 strains of E. coli. The synthesized AgNPs showed a spherical shape and a size of 85.07 ± 12.86 nm (mean ± SD). AgNPs increased the activity of ciprofloxacin by 40% and may represent a new therapeutic option for the treatment of bacterial infections.
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Affiliation(s)
- Francisco Afrânio Cunha
- Universidade Federal do Ceará-UFC, Departamento de Química Analítica e Físico-Química Grupo de Química de Materiais Avançados(GQMAT). Campus do Pici, CP 12100, 60451-970 Fortaleza, CE, Brazil. E-mails: ; ; ; .,Universidade Federal do Ceará-UFC, Departamento de Análises Clínicas, Laboratório de Microbiologia de Leveduras. Fortaleza, CE, Brazil. E-mails: ; ; ; ; ;
| | - Kamila Rocha Maia
- Universidade Federal do Ceará-UFC, Departamento de Análises Clínicas, Laboratório de Microbiologia de Leveduras. Fortaleza, CE, Brazil. E-mails: ; ; ; ; ;
| | - Eduardo José Jucá Mallman
- Universidade Federal do Ceará-UFC, Departamento de Química Analítica e Físico-Química Grupo de Química de Materiais Avançados(GQMAT). Campus do Pici, CP 12100, 60451-970 Fortaleza, CE, Brazil. E-mails: ; ; ;
| | | | - Antonio Auberson Martins Maciel
- Universidade Federal do Ceará-UFC, Departamento de Análises Clínicas, Laboratório de Microbiologia de Leveduras. Fortaleza, CE, Brazil. E-mails: ; ; ; ; ;
| | - Ieda Pereira de Souza
- Universidade Federal do Ceará-UFC, Departamento de Análises Clínicas, Laboratório de Microbiologia de Leveduras. Fortaleza, CE, Brazil. E-mails: ; ; ; ; ;
| | - Everardo Albuquerque Menezes
- Universidade Federal do Ceará-UFC, Departamento de Análises Clínicas, Laboratório de Microbiologia de Leveduras. Fortaleza, CE, Brazil. E-mails: ; ; ; ; ;
| | - Pierre Basílio Almeida Fechine
- Universidade Federal do Ceará-UFC, Departamento de Química Analítica e Físico-Química Grupo de Química de Materiais Avançados(GQMAT). Campus do Pici, CP 12100, 60451-970 Fortaleza, CE, Brazil. E-mails: ; ; ;
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Toxicity, toxicokinetics and biodistribution of dextran stabilized Iron oxide Nanoparticles for biomedical applications. Int J Pharm 2016; 511:586-598. [DOI: 10.1016/j.ijpharm.2016.06.119] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2016] [Revised: 06/23/2016] [Accepted: 06/26/2016] [Indexed: 12/12/2022]
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Jacob JJ, Suthindhiran K. Magnetotactic bacteria and magnetosomes - Scope and challenges. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 68:919-928. [PMID: 27524094 DOI: 10.1016/j.msec.2016.07.049] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2016] [Revised: 06/24/2016] [Accepted: 07/19/2016] [Indexed: 10/21/2022]
Abstract
Geomagnetism aided navigation has been demonstrated by certain organisms which allows them to identify a particular location using magnetic field. This attractive technique to recognize the course was earlier exhibited in numerous animals, for example, birds, insects, reptiles, fishes and mammals. Magnetotactic bacteria (MTB) are one of the best examples for magnetoreception among microorganisms as the magnetic mineral functions as an internal magnet and aid the microbe to move towards the water columns in an oxic-anoxic interface (OAI). The ability of MTB to biomineralize the magnetic particles (magnetosomes) into uniform nano-sized, highly crystalline structure with uniform magnetic properties has made the bacteria an important topic of research. The superior properties of magnetosomes over chemically synthesized magnetic nanoparticles made it an attractive candidate for potential applications in microbiology, biophysics, biochemistry, nanotechnology and biomedicine. In this review article, the scope of MTB, magnetosomes and its challenges in research and industrial application have been discussed in brief. This article mainly focuses on the application based on the magnetotactic behaviour of MTB and magnetosomes in different areas of modern science.
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Affiliation(s)
- Jobin John Jacob
- Marine Biotechnology and Bioproducts Lab, School of Biosciences and Technology, VIT University, Vellore 632014, India
| | - K Suthindhiran
- Marine Biotechnology and Bioproducts Lab, School of Biosciences and Technology, VIT University, Vellore 632014, India.
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Probing suitable therapeutic nanoparticles for controlled drug delivery and diagnostic reproductive health biomarker development. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 61:235-45. [DOI: 10.1016/j.msec.2015.12.044] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/10/2015] [Revised: 11/27/2015] [Accepted: 12/18/2015] [Indexed: 11/20/2022]
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Zhang L, Wang X, Miao Y, Chen Z, Qiang P, Cui L, Jing H, Guo Y. Magnetic ferroferric oxide nanoparticles induce vascular endothelial cell dysfunction and inflammation by disturbing autophagy. JOURNAL OF HAZARDOUS MATERIALS 2016; 304:186-95. [PMID: 26551222 DOI: 10.1016/j.jhazmat.2015.10.041] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2015] [Revised: 10/09/2015] [Accepted: 10/19/2015] [Indexed: 05/15/2023]
Abstract
Despite the considerable use of magnetic ferroferric oxide nanoparticles (Fe3O4NPs) worldwide, their safety is still an important topic of debate. In the present study, we detected the toxicity and biological behavior of bare-Fe3O4NPs (B-Fe3O4NPs) on human umbilical vascular endothelial cells (HUVECs). Our results showed that B-Fe3O4NPs did not induce cell death within 24h even at concentrations up to 400 μg/ml. The level of nitric oxide (NO) and the activity of endothelial NO synthase (eNOS) were decreased after exposure to B-Fe3O4NPs, whereas the levels of proinflammatory cytokines were elevated. Importantly, B-Fe3O4NPs increased the accumulation of autophagosomes and LC3-II in HUVECs through both autophagy induction and the blockade of autophagy flux. The levels of Beclin 1 and VPS34, but not phosphorylated mTOR, were increased in the B-Fe3O4NP-treated HUVECs. Suppression of autophagy induction or stimulation of autophagy flux, at least partially, attenuated the B-Fe3O4NP-induced HUVEC dysfunction. Additionally, enhanced autophagic activity might be linked to the B-Fe3O4NP-induced production of proinflammatory cytokines. Taken together, these results demonstrated that B-Fe3O4NPs disturb the process of autophagy in HUVECs, and eventually lead to endothelial dysfunction and inflammation.
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Affiliation(s)
- Lu Zhang
- College of Bioengineering, Henan University of Technology, Lianhua Street, Zhengzhou 450001, China.
| | - XueQin Wang
- College of Bioengineering, Henan University of Technology, Lianhua Street, Zhengzhou 450001, China
| | - YiMing Miao
- College of Bioengineering, Henan University of Technology, Lianhua Street, Zhengzhou 450001, China
| | - ZhiQiang Chen
- College of Bioengineering, Henan University of Technology, Lianhua Street, Zhengzhou 450001, China
| | - PengFei Qiang
- College of Bioengineering, Henan University of Technology, Lianhua Street, Zhengzhou 450001, China
| | - LiuQing Cui
- College of Bioengineering, Henan University of Technology, Lianhua Street, Zhengzhou 450001, China
| | - Hongjuan Jing
- College of Bioengineering, Henan University of Technology, Lianhua Street, Zhengzhou 450001, China
| | - YuQi Guo
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
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34
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Leite PEC, Pereira MR, Granjeiro JM. Hazard effects of nanoparticles in central nervous system: Searching for biocompatible nanomaterials for drug delivery. Toxicol In Vitro 2015; 29:1653-60. [PMID: 26116398 DOI: 10.1016/j.tiv.2015.06.023] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2015] [Revised: 06/10/2015] [Accepted: 06/23/2015] [Indexed: 12/19/2022]
Abstract
Nanostructured materials are widely used in many applications of industry and biomedical fields. Nanoparticles emerges as potential pharmacological carriers that can be applied in the regenerative medicine, diagnosis and drug delivery. Different types of nanoparticles exhibit ability to cross the brain blood barrier (BBB) and accumulate in several brain areas. Then, efforts have been done to develop safer nanocarrier systems to treat disorders of central nervous system (CNS). However, several in vitro and in vivo studies demonstrated that nanoparticles of different materials exhibit a wide range of neurotoxic effects inducing neuroinflammation and cognitive impairment. For this reason, polymeric nanoparticles arise as a promisor alternative due to their biocompatible and biodegradable properties. After an overview of CNS location and neurotoxic effects of translocated nanoparticles, this review addresses the use of polymeric nanoparticles to the treatment of neuroinfectious diseases, as acquired immunodeficiency syndrome (AIDS) and meningitis.
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Affiliation(s)
- Paulo Emílio Corrêa Leite
- Laboratory of Bioengineering and in Vitro Toxicology, Directory of Metrology Applied to Life Sciences - DIMAV, National Institute of Metrology Quality and Technology - INMETRO, 25250-020 Duque de Caxias, RJ, Brazil.
| | - Mariana Rodrigues Pereira
- Laboratory of Chemical Signaling in Nervous System, Biology Institute, Fluminense Federal University, 24020-141 Niteroi, RJ, Brazil
| | - José Mauro Granjeiro
- Laboratory of Bioengineering and in Vitro Toxicology, Directory of Metrology Applied to Life Sciences - DIMAV, National Institute of Metrology Quality and Technology - INMETRO, 25250-020 Duque de Caxias, RJ, Brazil; Dental School, Fluminense Federal University, 24020-140 Niteroi, RJ, Brazil
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35
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Yoshida T, Yoshioka Y, Morishita Y, Aoyama M, Tochigi S, Hirai T, Tanaka K, Nagano K, Kamada H, Tsunoda SI, Nabeshi H, Yoshikawa T, Higashisaka K, Tsutsumi Y. Protein corona changes mediated by surface modification of amorphous silica nanoparticles suppress acute toxicity and activation of intrinsic coagulation cascade in mice. NANOTECHNOLOGY 2015; 26:245101. [PMID: 26011124 DOI: 10.1088/0957-4484/26/24/245101] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Recently, nanomaterial-mediated biological effects have been shown to be governed by the interaction of nanomaterials with some kinds of proteins in biological fluids, and the physical characteristics of the nanomaterials determine the extent and type of their interactions with proteins. Here, we examined the relationships between the surface properties of amorphous silica nanoparticles with diameters of 70 nm (nSP70), their interactions with some proteins in biological fluids, and their toxicity in mice after intravenous administration. The surface modification of nSP70 with amino groups (nSP70-N) prevented acute lethality and abnormal activation of the coagulation cascade found in the nSP70-treated group of mice. Since our previous study showed that coagulation factor XII played a role in the nSP70-mediated abnormal activation of the coagulation cascade, we examined the interaction of nSP70 and nSP70-N with coagulation factor XII. Coagulation factor XII bonded to the surface of nSP70 to a greater extent than that observed for nSP70-N, and consequently more activation of coagulation factor XII was observed for nSP70 than for nSP70-N. Collectively, our results suggest that controlling the interaction of nSP70 with blood coagulation factor XII by modifying the surface properties would help to inhibit the nSP70-mediated abnormal activation of the blood coagulation cascade.
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Affiliation(s)
- Tokuyuki Yoshida
- Laboratory of Toxicology and Safety Science, Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka, Suita, Osaka 565-0871, Japan
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36
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De Sio L, Caracciolo G, Placido T, Pozzi D, Comparelli R, Annesi F, Curri ML, Agostiano A, Bartolino R. Applications of nanomaterials in modern medicine. RENDICONTI LINCEI-SCIENZE FISICHE E NATURALI 2015. [DOI: 10.1007/s12210-015-0400-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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