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Li J, Lu S, Chen F, Zhu H. Unveiling the hidden role of extracellular vesicles in brain metastases: a comprehensive review. Front Immunol 2024; 15:1388574. [PMID: 38726015 PMCID: PMC11079170 DOI: 10.3389/fimmu.2024.1388574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Accepted: 04/16/2024] [Indexed: 05/12/2024] Open
Abstract
Background Extracellular vesicles (EVs) are small, transparent vesicles that can be found in various biological fluids and are derived from the amplification of cell membranes. Recent studies have increasingly demonstrated that EVs play a crucial regulatory role in tumorigenesis and development, including the progression of metastatic tumors in distant organs. Brain metastases (BMs) are highly prevalent in patients with lung cancer, breast cancer, and melanoma, and patients often experience serious complications and are often associated with a poor prognosis. The immune microenvironment of brain metastases was different from that of the primary tumor. Nevertheless, the existing review on the role and therapeutic potential of EVs in immune microenvironment of BMs is relatively limited. Main body This review provides a comprehensive analysis of the published research literature, summarizing the vital role of EVs in BMs. Studies have demonstrated that EVs participate in the regulation of the BMs immune microenvironment, exemplified by their ability to modify the permeability of the blood-brain barrier, change immune cell infiltration, and activate associated cells for promoting tumor cell survival and proliferation. Furthermore, EVs have the potential to serve as biomarkers for disease surveillance and prediction of BMs. Conclusion Overall, EVs play a key role in the regulation of the immune microenvironment of brain metastasis and are expected to make advances in immunotherapy and disease diagnosis. Future studies will help reveal the specific mechanisms of EVs in brain metastases and use them as new therapeutic strategies.
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Affiliation(s)
| | | | | | - Hui Zhu
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, China
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Zhu D, Ma W, Yang M, Cheng S, Zhang L, Du M. Protection of osteogenic peptides in nanoliposomes: Stability, sustained release, bioaccessibility and influence on bioactive properties. Food Chem 2024; 436:137683. [PMID: 37837681 DOI: 10.1016/j.foodchem.2023.137683] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 09/20/2023] [Accepted: 10/04/2023] [Indexed: 10/16/2023]
Abstract
This study prepared osteogenic peptides (OPs) from cod meat by hydrolysis and subsequently encapsulated them in nanoliposomes (NLP) to enhance bioaccessibility. The characterization, stability, controlled release behavior and bioactivity of OPs-loaded nanoliposomes (OPs-NLP) were investigated as well. The highest loading capacity (27.32%) was achieved in NLP loaded with 6 mg/mL of OPs. The particle size, zeta potential, and encapsulation efficiency of OPs-NLP were 70.59 nm, -11.98 mV, and 75.24%, respectively. The interaction between OPs and empty NLP was through hydrogen bonding and hydrophobic. The OPs-NLP showed the greatest stability during storage at 4 °C. The in vitro release profile of OPs from OPs-NLP fitted a one-level kinetic model best. The osteogenic activity of OPs was unaffected by NLP encapsulation, and the bioaccessibility of OPs was notably improved. These findings suggest that OPs-NLP has the potential to be used in functional foods.
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Affiliation(s)
- Dongyang Zhu
- School of Food Science and Technology, National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian 116034, Liaoning, China
| | - Wuchao Ma
- School of Food Science and Technology, National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian 116034, Liaoning, China
| | - Meilian Yang
- School of Food Science and Technology, National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian 116034, Liaoning, China
| | - Shuzhen Cheng
- School of Food Science and Technology, National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian 116034, Liaoning, China
| | - Ling Zhang
- School of Food Science and Technology, National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian 116034, Liaoning, China
| | - Ming Du
- School of Food Science and Technology, National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian 116034, Liaoning, China.
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Zhu D, Cheng S, Du M. Oxidation-resistant nanoliposomes loaded with osteogenic peptides: Characteristics, stability and bioaccessibility. Food Res Int 2024; 177:113843. [PMID: 38225114 DOI: 10.1016/j.foodres.2023.113843] [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: 07/28/2023] [Revised: 12/03/2023] [Accepted: 12/06/2023] [Indexed: 01/17/2024]
Abstract
Phosphatidylcholine (PC) oxidation leads to the fusion of nanoliposomes and leakage of containment compounds during the storage period. This study aims to improve the oxidation resistance by partially substituting PC in the osteogenic peptides (OPs) loaded nanoliposomes with hydrogenated phosphatidylcholine (HPC). The investigation assessed the characteristics, stability, and bioaccessibility of these novel nanoliposomes. By altering the PC/HPC mass ratio from 1:0 to 0:1, an increase in the encapsulation efficiency (EE), loading capacity (LC), polydispersity index (PDI), and bioaccessibility of OPs-loaded nanoliposomes was observed. Additionally, there was a decrease in thiobarbituric acid reactive substances (TBARS), peroxide value (POV), non-volatile aldehyde, and ketone. The stability of salt decreased when using HPC alone (0:1). The performance of OPs-loaded nanoliposomes with a PC/HPC mass ratio of 1:3 was found to be satisfactory in terms of storage and pH stability. Fluorescence spectroscopy, Differential Scanning Calorimetry (DSC) and Fourier Transform Infrared spectroscopy (FTIR) revealed a tighter lipid aggregation, enhanced intermolecular van der Waals forces, and hydrogen bond formation in membranes of nanoliposomes containing HPC. The addition of HPC to the nanoliposomes delayed the release of peptides in simulated without affecting osteogenic activity. These results provide guidance for the development of oxidation-resistant nanoliposomes loaded with OPs products.
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Affiliation(s)
- Dongyang Zhu
- State Key Laboratory of Marine Food Processing and Safety Control, Dalian Polytechnic University, Dalian 116034, Liaoning, China; School of Food Science and Technology, National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian 116034, Liaoning, China; Liaoning Key Laboratory of Food Nutrition and Health, Dalian Polytechnic University, Dalian 116034, Liaoning, China
| | - Shuzhen Cheng
- State Key Laboratory of Marine Food Processing and Safety Control, Dalian Polytechnic University, Dalian 116034, Liaoning, China; School of Food Science and Technology, National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian 116034, Liaoning, China; Liaoning Key Laboratory of Food Nutrition and Health, Dalian Polytechnic University, Dalian 116034, Liaoning, China
| | - Ming Du
- State Key Laboratory of Marine Food Processing and Safety Control, Dalian Polytechnic University, Dalian 116034, Liaoning, China; School of Food Science and Technology, National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian 116034, Liaoning, China; Liaoning Key Laboratory of Food Nutrition and Health, Dalian Polytechnic University, Dalian 116034, Liaoning, China.
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Haddadian A, Robattorki FF, Dibah H, Soheili A, Ghanbarzadeh E, Sartipnia N, Hajrasouliha S, Pasban K, Andalibi R, Ch MH, Azari A, Chitgarzadeh A, Kashtali AB, Mastali F, Noorbazargan H, Mirzaie A. Niosomes-loaded selenium nanoparticles as a new approach for enhanced antibacterial, anti-biofilm, and anticancer activities. Sci Rep 2022; 12:21938. [PMID: 36536030 PMCID: PMC9763330 DOI: 10.1038/s41598-022-26400-x] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Accepted: 12/14/2022] [Indexed: 12/23/2022] Open
Abstract
Targeted drug delivery and increasing the biological activity of drugs is one of the recent challenges of pharmaceutical researchers. Niosomes are one of the new targeted drug delivery systems that enhances the biological properties of drugs. In this study, for the first time, the green synthesis of selenium nanoparticles (SeNPs), and its loading into niosome was carried out to increase the anti-bacterial and anti-cancer activity of SeNPs. Different formulations of noisome-loaded SeNPs were prepared, and the physical and chemical characteristics of the prepared niosomes were investigated. The antibacterial and anti-biofilm effects of synthesized niosomes loaded SeNPs and free SeNPs against standard pathogenic bacterial strains were studied, and also its anticancer activity was investigated against breast cancer cell lines. The expression level of apoptotic genes in breast cancer cell lines treated with niosome-loaded SeNPs and free SeNPs was measured. Also, to evaluate the biocompatibility of the synthesized niosomes, their cytotoxicity effects against the human foreskin fibroblasts normal cell line (HFF) were studied using the MTT (3-[4,5-dimethylthiazol-2-yl]-2,5 diphenyl tetrazolium bromide) assay. The results illustrated that the optimal formulation had an average size of 177.9 nm, a spherical shape, and an encapsulation efficiency of 37.58%. Also, the results revealed that the release rate of SeNPs from niosome-loaded SeNPs and free SeNPs was 61.26% and 100%, respectively, in 72 h. Also, our findings demonstrated that the niosome-loaded SeNPs have significant antibacterial, anti-biofilm, and anticancer effects compared to the free SeNPs. In addition, niosome-loaded SeNPs can upregulate the expression level of Bax, cas3, and cas9 apoptosis genes while the expression of the Bcl2 gene is down-regulated in all studied cell lines, significantly. Also, the results of the MTT test indicated that the free niosome has no significant cytotoxic effects against the HFF cell line which represents the biocompatibility of the synthesized niosomes. In general, based on the results of this study, it can be concluded that niosomes-loaded SeNPs have significant anti-microbial, anti-biofilm, and anti-cancer effects, which can be used as a suitable drug delivery system.
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Affiliation(s)
- Abbas Haddadian
- grid.411463.50000 0001 0706 2472Department of Biology, East Tehran Branch, Islamic Azad University, Tehran, Iran
| | - Farnoush Falahi Robattorki
- grid.412266.50000 0001 1781 3962Biomedical Engineering Group, Chemical Engineering Department, Engineering Faculty, Tarbiat Modares University, Tehran, Iran
| | - Hedieh Dibah
- grid.411463.50000 0001 0706 2472Department of Biology, Roudehen Branch, Islamic Azad University, Roudehen, Iran
| | - Ali Soheili
- grid.412112.50000 0001 2012 5829Faculty of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Erfan Ghanbarzadeh
- grid.411874.f0000 0004 0571 1549Department of Microbiology, Faculty of Medicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Nasrin Sartipnia
- grid.411463.50000 0001 0706 2472Department of Biology, Islamshahr Branch, Islamic Azad University, Islamshahr, Iran
| | - Shadi Hajrasouliha
- grid.411463.50000 0001 0706 2472Department of Biology, Roudehen Branch, Islamic Azad University, Roudehen, Iran
| | - Kamal Pasban
- grid.449262.fDepartment of Biology, Zanjan Branch, Islamic Azad University, Zanjan, Iran
| | - Romina Andalibi
- grid.411463.50000 0001 0706 2472Department of Biology, Roudehen Branch, Islamic Azad University, Roudehen, Iran
| | - Mojtaba Hedayati Ch
- grid.411874.f0000 0004 0571 1549Department of Microbiology, Faculty of Medicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Arezou Azari
- grid.411463.50000 0001 0706 2472Department of Biology, Roudehen Branch, Islamic Azad University, Roudehen, Iran
| | - Arman Chitgarzadeh
- grid.411463.50000 0001 0706 2472Department of Biology, Roudehen Branch, Islamic Azad University, Roudehen, Iran
| | - Aliasghar Bagheri Kashtali
- grid.411463.50000 0001 0706 2472Department of Biology, Roudehen Branch, Islamic Azad University, Roudehen, Iran
| | - Fatemeh Mastali
- grid.411463.50000 0001 0706 2472Department of Biology, Roudehen Branch, Islamic Azad University, Roudehen, Iran
| | - Hassan Noorbazargan
- grid.411600.2Department of Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Amir Mirzaie
- grid.460834.d0000 0004 0417 6855Department of Biology, Parand Branch, Islamic Azad University, Parand, Iran
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Nanosized niosomes as effective delivery device to improve the stability and bioaccessibility of goat milk whey protein peptide. Food Res Int 2022; 161:111729. [DOI: 10.1016/j.foodres.2022.111729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 07/13/2022] [Accepted: 07/19/2022] [Indexed: 11/20/2022]
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Rajanna D, Pushpadass HA, Emerald FME, Padaki NV, Nath BS. Nanoencapsulation of casein-derived peptides within electrospun nanofibres. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2022; 102:1684-1698. [PMID: 34460106 DOI: 10.1002/jsfa.11509] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 08/23/2021] [Accepted: 08/30/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND Bioactive peptides derived from milk proteins are recognized as functional foods, but their consumption is limited by undesirable or bitter flavour, poor stability, and low bioavailability. Electrospinning is a versatile process for encapsulation of various bioactive compounds in the form of nanosized fibres, which can circumvent these disadvantages. This study was aimed at the preparation of casein-derived peptides-loaded nanofibres through electrospinning and characterizing them for fortification of milk. RESULTS Pullulan at 100, 120, and 140 g kg-1 concentrations was used for electrospinning of peptides. Scanning electron and atomic force micrographs revealed the formation of clean bead-free peptides-loaded pullulan nanofibres at 120 and 140 g kg-1 concentrations with mean diameter of 60.45-133.05 nm and encapsulation efficiency of 72.95-86.04%. Fourier transform infrared spectra and X-ray diffractograms revealed the absence of interactions between the functional groups of pullulan and peptides during electrospinning. The zeta potential of the peptides-loaded nanofibres ranged from -15.6 to -24.6 mV, and the hydrodynamic diameter varied from 118.7 to 256.2 nm. The peptides from electrospun nanofibres showed sustained release to the extent of 75.3% after 8 h in gastrointestinal pH conditions. The release kinetics of peptides from nanofibres was best fitted to a Peppas-Sahlin model (R2 = 0.987), and through diffusion and erosion mechanisms. The antioxidant activity of pure peptides and those from nanofibres was comparable. The physico-chemical qualities of milk fortified with encapsulated peptides did not show noticeable difference either. CONCLUSIONS From the morphological, ultrastructural, particle size, encapsulation efficiency, release kinetics, and antioxidant activity data, it was inferred that electrospinning could be an effective technique for nanoencapsulation of casein-derived bioactive peptides. These peptides-loaded nanofibres could be used for fortification of milk and milk products. © 2021 Society of Chemical Industry.
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Affiliation(s)
- Devaraju Rajanna
- Dairy Engineering Department, Dairy Science College, KVAFSU, Bidar, India
- Dairy Engineering Section, ICAR-National Dairy Research Institute, Southern Regional Station, Adugodi, India
| | - Heartwin A Pushpadass
- Dairy Engineering Section, ICAR-National Dairy Research Institute, Southern Regional Station, Adugodi, India
| | - F Magdaline Eljeeva Emerald
- Dairy Engineering Section, ICAR-National Dairy Research Institute, Southern Regional Station, Adugodi, India
| | - Naveen V Padaki
- Central Silk Technological Research Institute, Bengaluru, India
| | - B Surendra Nath
- Dairy Chemistry Section, ICAR-National Dairy Research Institute, Southern Regional Station, Adugodi, India
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