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Zhu K, Wang L, Xiao Y, Zhang X, You G, Chen Y, Wang Q, Zhao L, Zhou H, Chen G. Nanomaterial-related hemoglobin-based oxygen carriers, with emphasis on liposome and nano-capsules, for biomedical applications: current status and future perspectives. J Nanobiotechnology 2024; 22:336. [PMID: 38880905 PMCID: PMC11180412 DOI: 10.1186/s12951-024-02606-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2024] [Accepted: 05/30/2024] [Indexed: 06/18/2024] Open
Abstract
Oxygen is necessary for life and plays a key pivotal in maintaining normal physiological functions and treat of diseases. Hemoglobin-based oxygen carriers (HBOCs) have been studied and developed as a replacement for red blood cells (RBCs) in oxygen transport due to their similar oxygen-carrying capacities. However, applications of HBOCs are hindered by vasoactivity, oxidative toxicity, and a relatively short circulatory half-life. With advancements in nanotechnology, Hb encapsulation, absorption, bioconjugation, entrapment, and attachment to nanomaterials have been used to prepare nanomaterial-related HBOCs to address these challenges and pend their application in several biomedical and therapeutic contexts. This review focuses on the progress of this class of nanomaterial-related HBOCs in the fields of hemorrhagic shock, ischemic stroke, cancer, and wound healing, and speculates on future research directions. The advancements in nanomaterial-related HBOCs are expected to lead significant breakthroughs in blood substitutes, enabling their widespread use in the treatment of clinical diseases.
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Affiliation(s)
- Kai Zhu
- Academy of Military Medical Sciences, Beijing, 100850, China
| | - Lijun Wang
- Academy of Military Medical Sciences, Beijing, 100850, China
- Department of Morphology Laboratory, Zhuhai Campus of Zunyi Medical University, Zhuhai, 519041, China
| | - Yao Xiao
- Academy of Military Medical Sciences, Beijing, 100850, China
| | - Xiaoyong Zhang
- Academy of Military Medical Sciences, Beijing, 100850, China
| | - Guoxing You
- Academy of Military Medical Sciences, Beijing, 100850, China
| | - Yuzhi Chen
- Academy of Military Medical Sciences, Beijing, 100850, China
| | - Quan Wang
- Academy of Military Medical Sciences, Beijing, 100850, China
| | - Lian Zhao
- Academy of Military Medical Sciences, Beijing, 100850, China.
| | - Hong Zhou
- Academy of Military Medical Sciences, Beijing, 100850, China.
| | - Gan Chen
- Academy of Military Medical Sciences, Beijing, 100850, China.
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Jiang Y, Zhou R, Wu Y, Kong G, Zeng J, Li X, Wang B, Gu C, Liao F, Qi F, Zhu Q, Gu L, Zheng C. In vitro modeling of skeletal muscle ischemia-reperfusion injury based on sphere differentiation culture from human pluripotent stem cells. Exp Cell Res 2024; 439:114111. [PMID: 38823471 DOI: 10.1016/j.yexcr.2024.114111] [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: 02/12/2024] [Revised: 04/14/2024] [Accepted: 05/29/2024] [Indexed: 06/03/2024]
Abstract
Skeletal muscle ischemia-reperfusion (IR) injury poses significant challenges due to its local and systemic complications. Traditional studies relying on two-dimensional (2D) cell culture or animal models often fall short of faithfully replicating the human in vivo environment, thereby impeding the translational process from animal research to clinical applications. Three-dimensional (3D) constructs, such as skeletal muscle spheroids with enhanced cell-cell interactions from human pluripotent stem cells (hPSCs) offer a promising alternative by partially mimicking human physiological cellular environment in vivo processes. This study aims to establish an innovative in vitro model, human skeletal muscle spheroids based on sphere differentiation from hPSCs, to investigate human skeletal muscle developmental processes and IR mechanisms within a controlled laboratory setting. By eticulously recapitulating embryonic myogenesis through paraxial mesodermal differentiation of neuro-mesodermal progenitors, we successfully established 3D skeletal muscle spheroids that mirror the dynamic colonization observed during human skeletal muscle development. Co-culturing human skeletal muscle spheroids with spinal cord spheroids facilitated the formation of neuromuscular junctions, providing functional relevance to skeletal muscle spheroids. Furthermore, through oxygen-glucose deprivation/re-oxygenation treatment, 3D skeletal muscle spheroids provide insights into the molecular events and pathogenesis of IR injury. The findings presented in this study significantly contribute to our understanding of skeletal muscle development and offer a robust platform for in vitro studies on skeletal muscle IR injury, holding potential applications in drug testing, therapeutic development, and personalized medicine within the realm of skeletal muscle-related pathologies.
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Affiliation(s)
- Yifei Jiang
- Department of Microsurgery, Orthopedic Trauma and Hand Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China; Guangdong Province Engineering Laboratory for Soft Tissue Biofabrication, Guangzhou, China; Guangdong Provincial Peripheral Nerve Tissue Engineering and Technology Research Center, Guangzhou, China; Guangdong Provincial Key Laboratory of Orthopaedics and Traumatology, Guangzhou, China
| | - Runtao Zhou
- Department of Microsurgery, Orthopedic Trauma and Hand Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China; Guangdong Province Engineering Laboratory for Soft Tissue Biofabrication, Guangzhou, China; Guangdong Provincial Peripheral Nerve Tissue Engineering and Technology Research Center, Guangzhou, China; Guangdong Provincial Key Laboratory of Orthopaedics and Traumatology, Guangzhou, China
| | - Yixun Wu
- Department of Microsurgery, Orthopedic Trauma and Hand Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China; Guangdong Province Engineering Laboratory for Soft Tissue Biofabrication, Guangzhou, China; Guangdong Provincial Peripheral Nerve Tissue Engineering and Technology Research Center, Guangzhou, China; Guangdong Provincial Key Laboratory of Orthopaedics and Traumatology, Guangzhou, China
| | - Ganggang Kong
- Guangdong Provincial Key Laboratory of Orthopaedics and Traumatology, Guangzhou, China; Department of Spine Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Jingguang Zeng
- Department of Microsurgery, Orthopedic Trauma and Hand Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China; Guangdong Province Engineering Laboratory for Soft Tissue Biofabrication, Guangzhou, China; Guangdong Provincial Peripheral Nerve Tissue Engineering and Technology Research Center, Guangzhou, China; Guangdong Provincial Key Laboratory of Orthopaedics and Traumatology, Guangzhou, China
| | - Xubo Li
- Department of Microsurgery, Orthopedic Trauma and Hand Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China; Guangdong Province Engineering Laboratory for Soft Tissue Biofabrication, Guangzhou, China; Guangdong Provincial Peripheral Nerve Tissue Engineering and Technology Research Center, Guangzhou, China; Guangdong Provincial Key Laboratory of Orthopaedics and Traumatology, Guangzhou, China
| | - Bo Wang
- Department of Microsurgery, Orthopedic Trauma and Hand Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China; Guangdong Province Engineering Laboratory for Soft Tissue Biofabrication, Guangzhou, China; Guangdong Provincial Peripheral Nerve Tissue Engineering and Technology Research Center, Guangzhou, China; Guangdong Provincial Key Laboratory of Orthopaedics and Traumatology, Guangzhou, China
| | - Cheng Gu
- Guangdong Provincial Key Laboratory of Orthopaedics and Traumatology, Guangzhou, China; Department of Joint Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Fawei Liao
- Department of Microsurgery, Orthopedic Trauma and Hand Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China; Guangdong Province Engineering Laboratory for Soft Tissue Biofabrication, Guangzhou, China; Guangdong Provincial Peripheral Nerve Tissue Engineering and Technology Research Center, Guangzhou, China; Guangdong Provincial Key Laboratory of Orthopaedics and Traumatology, Guangzhou, China
| | - Fangze Qi
- Department of Microsurgery, Orthopedic Trauma and Hand Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China; Guangdong Province Engineering Laboratory for Soft Tissue Biofabrication, Guangzhou, China; Guangdong Provincial Peripheral Nerve Tissue Engineering and Technology Research Center, Guangzhou, China; Guangdong Provincial Key Laboratory of Orthopaedics and Traumatology, Guangzhou, China
| | - Qintang Zhu
- Department of Microsurgery, Orthopedic Trauma and Hand Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China; Guangdong Province Engineering Laboratory for Soft Tissue Biofabrication, Guangzhou, China; Guangdong Provincial Peripheral Nerve Tissue Engineering and Technology Research Center, Guangzhou, China; Guangdong Provincial Key Laboratory of Orthopaedics and Traumatology, Guangzhou, China
| | - Liqiang Gu
- Department of Microsurgery, Orthopedic Trauma and Hand Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China; Guangdong Province Engineering Laboratory for Soft Tissue Biofabrication, Guangzhou, China; Guangdong Provincial Peripheral Nerve Tissue Engineering and Technology Research Center, Guangzhou, China; Guangdong Provincial Key Laboratory of Orthopaedics and Traumatology, Guangzhou, China
| | - Canbin Zheng
- Department of Microsurgery, Orthopedic Trauma and Hand Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China; Guangdong Province Engineering Laboratory for Soft Tissue Biofabrication, Guangzhou, China; Guangdong Provincial Peripheral Nerve Tissue Engineering and Technology Research Center, Guangzhou, China; Guangdong Provincial Key Laboratory of Orthopaedics and Traumatology, Guangzhou, China.
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Shi Y, Xu Y, Zhou W. Dietary carotenoids intake and sex differences in relation to chronic kidney disease a cross-sectional assessment in the NHANES study. BMC Public Health 2024; 24:293. [PMID: 38267887 PMCID: PMC10809643 DOI: 10.1186/s12889-024-17771-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Accepted: 01/14/2024] [Indexed: 01/26/2024] Open
Abstract
BACKGROUND AND AIMS Current evidence on the relationship between dietary carotenoids intake (DCI) and chronic kidney disease (CKD) are limited. Moreover, whether there is an association between DCI and prevalence of CKD and how this association might be impacted by sex is not clear. METHODS AND RESULTS Overall, 4507 women and 4396 men were included for analysis. The study used data from the National Health and Nutrition Examination Survey (NHANES), a cross-sectional survey carried out in the USA. The exposure factor for this analysis was DCI. The outcome was CKD, defined as eGFR < 60mL/min/1.73 m2. Multivariate logistic regression was used to analyzed the associations of DCI and prevalence of CKD both in men and women. There was a significant inverse association between higher DCI and prevalence of CKD only among females. Per LgDCI unit increment, the multivariable adjusted odd ratio (OR) (95% confidence interval) for prevalence of CKD was 0.72 (0.58, 0.90) in females and 0.95 (0.77, 1.18) in males. When compared with the lowest quartile, the ORs of the highest quartile of DCI for prevalence of CKD were 0.59 (0.40, 0.87) in females and 0.87 (0.60, 1.26) in males. The associations remained similar in the subgroup analyses. CONCLUSIONS The findings suggest that a higher intake of dietary carotenoids is associated with a lower prevalence of CKD in women, but not in men.
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Affiliation(s)
- Yumeng Shi
- Department of Cardiovascular Medicine, The Second Affiliated Hospital, Jiangxi Medical College, Nanchang of Jiangxi, Nanchang University, No. 1 Minde Road, 330006, Jiangxi, China
- Jiangxi Provincial Cardiovascular Disease Clinical Medical Research Center, Nanchang of Jiangxi, Jiangxi, China
- Jiangxi Sub-center of National Clinical Research Center for Cardiovascular Diseases, Jiangxi, China
| | - Yanjie Xu
- Department of Cardiovascular Medicine, The Second Affiliated Hospital, Jiangxi Medical College, Nanchang of Jiangxi, Nanchang University, No. 1 Minde Road, 330006, Jiangxi, China
- Center for Prevention and Treatment of Cardiovascular Diseases, the Second Affiliated Hospital, Jiangxi M edical College, Nanchang of Jiangxi, Nanchang University, Nanchang, China
- Jiangxi Provincial Cardiovascular Disease Clinical Medical Research Center, Nanchang of Jiangxi, Jiangxi, China
- Jiangxi Sub-center of National Clinical Research Center for Cardiovascular Diseases, Jiangxi, China
| | - Wei Zhou
- Department of Cardiovascular Medicine, The Second Affiliated Hospital, Jiangxi Medical College, Nanchang of Jiangxi, Nanchang University, No. 1 Minde Road, 330006, Jiangxi, China.
- Center for Prevention and Treatment of Cardiovascular Diseases, the Second Affiliated Hospital, Jiangxi M edical College, Nanchang of Jiangxi, Nanchang University, Nanchang, China.
- Jiangxi Provincial Cardiovascular Disease Clinical Medical Research Center, Nanchang of Jiangxi, Jiangxi, China.
- Jiangxi Sub-center of National Clinical Research Center for Cardiovascular Diseases, Jiangxi, China.
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Yilmaz AS, Badak B, Erkasap N, Ozkurt M, Colak E. The Effect of Antioxidant Astaxanthin on Intestinal Ischemia Reperfusion Damage in Rats. J INVEST SURG 2023; 36:2182930. [PMID: 36871951 DOI: 10.1080/08941939.2023.2182930] [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: 09/28/2022] [Accepted: 02/15/2023] [Indexed: 03/07/2023]
Abstract
BACKGROUND Mesenteric ischemia is a frequently encountered disease in surgical clinics, difficult to diagnose, and very mortal if not treated. Our study investigated the effects of astaxanthin, which is known to have potent antioxidant properties and is also known to have anti-inflammatory effects on ischemia-reperfusion (I/R) injury. METHODS A total of 32 healthy Wistar albino female rats were used in our study. Subjects were randomized and equally divided into 4 groups; control (laparotomy group only), I/R (transient mesenteric ischemia group only), astaxanthin 1 mg/kg and 10 mg/kg doses. The transient ischemia time was 60 minutes and the reperfusion time was 120 minutes. Tissue samples were taken from intracardiac blood and terminal ileum after reperfusion. Superoxide dismutase (SOD), catalase (CAT), malondialdehyde (MDA) from blood samples, interleukin-1 (IL-1), IL-6, tumor necrosis factor-α (TNFα), Caspase-3, P53 tests from terminal ileum were studied. Tissue samples were also taken for histopathological evaluation. RESULTS At the end of the study, both doses of astaxanthin were found to significantly reduce MDA level, CAT, and SOD enzymatic activity, whereas higher doses of astaxanthin significantly reduced MDA level, CAT, and SOD enzyme activities. In addition, cytokines such as TNFα, IL-1 and IL-6 were found to be reduced at both doses of astaxanthin, but only significantly inhibited at higher doses. We observed that inhibition of apoptosis reduced caspase-3 activity and P53 and deoxyribonucleic acid (DNA) fragmentation. CONCLUSION Astaxanthin, a potent antioxidant, and anti-inflammatory, significantly reduces ischemia and reperfusion injury, especially when used at a dose of 10 mg/kg. These data need to be confirmed by larger animal series and clinical studies.
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Affiliation(s)
- Arda Sakir Yilmaz
- Department of General Surgery, Sivrihisar State Hospital, Eskisehir, Turkey
| | - Bartu Badak
- Department of General Surgery, Faculty of Medicine, Osmangazi University, Eskişehir, Turkey
| | - Nilufer Erkasap
- Department of Physiology, Faculty of Medicine, Osmangazi University, Eskişehir, Turkey
| | - Mete Ozkurt
- Department of Physiology, Faculty of Medicine, Osmangazi University, Eskişehir, Turkey
| | - Ertugrul Colak
- Department of Biostatistics, Faculty of Medicine, Eskisehir Osmangazi University, Eskisehir, Turkey
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Zhang X, Xu M, Cai S, Chen B, Lin H, Liu Z. Effects of astaxanthin on microRNA expression in a rat cardiomyocyte anoxia-reoxygenation model. Front Pharmacol 2023; 14:1103971. [PMID: 36817156 PMCID: PMC9936191 DOI: 10.3389/fphar.2023.1103971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 01/23/2023] [Indexed: 02/05/2023] Open
Abstract
Introduction: The protective effects of astaxanthin against myocardial ischemia-reperfusion injuries are well documented, although the mechanisms are not defined. Methods: The anoxia-reoxygenation injury model was established after astaxanthin treated H9c2 cells for 24 h. Cell viability, lactate dehydrogenase, oxidative stress level and western blot were tested. Secondly, measured the effects of astaxanthin pretreatment on microRNA expression in a rat myocardial cell anoxia-reoxygenation injury model. Results: After anoxia-reoxygenation injury, in a dose dependent manner, astaxanthin increased cell viability, superoxide dismutase and glutathione peroxidase activity, decreased lactate dehydrogenase and malondialdehyde levels, downregulated protein expression of caspase-3, caspase-8, nuclear factor erythroid-2-related factor 2 and heme oxygenase-1, and upregulated the Bcl-2/Bax ratio. High-throughput sequencing and qPCR showed that microRNAs rno-miR-125b-5p and rno-let-7c-1-3p were differentially expressed (|log2| ≥ 0.585, q < 0.1) between the normal, anoxia-reoxygenation, and astaxanthin (1.25 μM) groups. Kyoto Encyclopedia of Genes and Genomes and GO Gene ontology pathway enrichment analyses showed that TNF signaling, axon guidance, NF-κB signaling pathway, and other pathways displayed differentially expressed microRNA target genes associated with myocardial injuries. Discussion: These results suggested that thetarget genes of rno-miR-125b-5p were enriched in inflammation and apoptosis-related signaling pathways. Also, the results imply that simultaneous targeting of these related signaling pathways could significantly prevent myocardial anoxia-reoxygenation injury in the presence of astaxanthin.
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Affiliation(s)
- Xinxin Zhang
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, China,Key Laboratory of Cultivation and High-Value Utilization of Marine Organisms in Fujian Province, Fisheries Research Institute of Fujian, National Research and Development Center for Marine Fish Processing, Xiamen, China,Engineering Research Centre of Fujian-Taiwan Special Marine Food Processing and Nutrition, Ministry of Education, Fuzhou, China
| | - Min Xu
- Key Laboratory of Cultivation and High-Value Utilization of Marine Organisms in Fujian Province, Fisheries Research Institute of Fujian, National Research and Development Center for Marine Fish Processing, Xiamen, China,College of Ocean Food and Biological Engineering, Jimei University, Xiamen, China
| | - Shuilin Cai
- Key Laboratory of Cultivation and High-Value Utilization of Marine Organisms in Fujian Province, Fisheries Research Institute of Fujian, National Research and Development Center for Marine Fish Processing, Xiamen, China
| | - Bei Chen
- Key Laboratory of Cultivation and High-Value Utilization of Marine Organisms in Fujian Province, Fisheries Research Institute of Fujian, National Research and Development Center for Marine Fish Processing, Xiamen, China
| | - Hetong Lin
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, China,Engineering Research Centre of Fujian-Taiwan Special Marine Food Processing and Nutrition, Ministry of Education, Fuzhou, China
| | - Zhiyu Liu
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, China,Key Laboratory of Cultivation and High-Value Utilization of Marine Organisms in Fujian Province, Fisheries Research Institute of Fujian, National Research and Development Center for Marine Fish Processing, Xiamen, China,*Correspondence: Zhiyu Liu,
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Fathi-Karkan S, Ghavidel-Kenarsari F, Maleki-Baladi R. Pullulan as promoting endothelialization capacity of electrospun PCL-PU scaffold. Int J Artif Organs 2022; 45:1013-1020. [PMID: 36151713 DOI: 10.1177/03913988221125247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE This project's primary purpose was to create engineered vascular scaffolds using polyurethane, polycaprolactone, and pullulan polymers, along with suitable mechanical-dynamic conditions. Therefore, electrospun scaffolds with optimized intrinsic physiological properties and the ability to support endothelial cells were prepared in vitro, and cell viability was studied in PCL-PU and PCL-PU scaffolds containing Pullulan. THE MAIN METHODS The electrospinning method has been used to prepare PCL-PU and PCL-PU scaffolds containing Pullulan. The scaffold's surface morphology was evaluated using SEM microscopic imaging. The scaffolds' physicochemical properties were prepared using ATR-FTIR, strain stress, and water contact angle tests, and the biocompatibility of PCL-PU and PU-PCL-Pl nanofibers was evaluated using the MTT test. PRINCIPAL FINDINGS The test results showed that PCL-PU scaffolds containing Pullulan have more suitable mechanical properties such as stress-strain, water contact angle, swelling rate, biocompatibility, fiber diameter, and pore size compared to PU-PCL. The culture of endothelial cells under static conditions on these scaffolds did not cause cytotoxic effects under static conditions compared to the control group. SEM images confirmed the ability of endothelial cells to attach to the scaffold surface. SUMMARY AND CONCLUSION The results showed that PCL-PU substrate containing pullulan could stimulate endothelial cells' proliferation under static conditions.
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Affiliation(s)
- Sonia Fathi-Karkan
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Medical Nanotechnology, Faculty of Advanced Medical Science, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Fatemeh Ghavidel-Kenarsari
- Department of Laboratory Medicine and Radiology, School of Health Services, Dokuz Eylul University, Izmir, Turkey.,Department of Molecular and Cellular Biology, Faculty of Basic Sciences, Aletaha Institute of Higher Education, Tehran, Iran
| | - Reza Maleki-Baladi
- Young Researchers and Elite Club, Tabriz Branch, Islamic Azad University, Tabriz, Iran
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Hu Y, Cai X, Zhang N, Li Y, Mao Y, Ge S, Yao Y, Gao H. Relation Between Dietary Carotenoid Intake, Serum Concentration, and Mortality Risk of CKD Patients Among US Adults: National Health and Nutrition Examination Survey 2001–2014. Front Med (Lausanne) 2022; 9:871767. [PMID: 35872751 PMCID: PMC9304649 DOI: 10.3389/fmed.2022.871767] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 05/18/2022] [Indexed: 12/05/2022] Open
Abstract
Background Current evidence on the relationship between carotenoids and chronic kidney disease (CKD) patients are limited and controversial. Methods Data were obtained from the Nutrition and Health Examination Survey (NHANES) database and the NHANES Linked Mortality File, both from a nationally representative sample. Dietary intake was assessed through 24-h dietary recall, and information was available both on dietary and serum α-carotene, β-carotene, β-cryptoxanthin, lycopene, and lutein/zeaxanthin (combined) through the NHANES cycles used. We used multivariable Cox proportional hazards regression models to estimate the risk for all-cause mortality associated with carotene intakes and serum levels, adjusting for potential confounding factors. Results Of the 6,095 CKD participants, 1,924 subjects died (mean follow-up time, 8.1 years). After eliminating all the confounding factors, we found that high levels of total carotene (HR = 0.85, 95% CI, 0.75-0.97, P = 0.011) intakes at baseline were significantly associated with a lower risk of death. And the serum concentrations of carotenoid were also showing that a-carotene (HR = 0.77, 95%CI, 0.65–0.92, P = 0.002), beta-cryptoxanthin (HR = 0.83, 95%CI, 0.70–0.98, P = 0.019), lycopene (HR = 0.77, 95% CI, 0.65–0.91, P = 0.002), and lutein + zeaxanthin (HR = 0.82, 95% CI, 0.70–0.96, P = 0.002) was significantly associated with decreased all-cause mortality of CKD patients. The associations remained similar in the sensitivity analyses. Conclusion Findings suggest that high-level carotene dietary intake and the serum concentration were associated with a lower risk of mortality in the CKD population.
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Affiliation(s)
- Yuncan Hu
- Department of Nephrology, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Xiaoyu Cai
- Department of Nephrology, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Nanhui Zhang
- Department of Nephrology, Xiangyang No.1 Peoples Hospital Affiliated Hospital of Hubei University of Medicine, Xiangyang, China
| | - Yu Li
- Department of Nephrology, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Ya Mao
- Department of Nephrology, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Shuwang Ge
- Department of Nephrology, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China
- *Correspondence: Shuwang Ge
| | - Ying Yao
- Department of Nephrology, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China
- Ying Yao
| | - Hui Gao
- Department of Clinical Nutrition, Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China
- Hui Gao
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Alugoju P, Krishna Swamy VKD, Anthikapalli NVA, Tencomnao T. Health benefits of astaxanthin against age-related diseases of multiple organs: A comprehensive review. Crit Rev Food Sci Nutr 2022; 63:10709-10774. [PMID: 35708049 DOI: 10.1080/10408398.2022.2084600] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Age-related diseases are associated with increased morbidity in the past few decades and the cost associated with the treatment of these age-related diseases exerts a substantial impact on social and health care expenditure. Anti-aging strategies aim to mitigate, delay and reverse aging-associated diseases, thereby improving quality of life and reducing the burden of age-related pathologies. The natural dietary antioxidant supplementation offers substantial pharmacological and therapeutic effects against various disease conditions. Astaxanthin is one such natural carotenoid with superior antioxidant activity than other carotenoids, as well as well as vitamins C and E, and additionally, it is known to exhibit a plethora of pharmacological effects. The present review summarizes the protective molecular mechanisms of actions of astaxanthin on age-related diseases of multiple organs such as Neurodegenerative diseases [Alzheimer's disease (AD), Parkinson's disease (PD), Stroke, Multiple Sclerosis (MS), Amyotrophic lateral sclerosis (ALS), and Status Epilepticus (SE)], Bone Related Diseases [Osteoarthritis (OA) and Osteoporosis], Cancers [Colon cancer, Prostate cancer, Breast cancer, and Lung Cancer], Cardiovascular disorders [Hypertension, Atherosclerosis and Myocardial infarction (MI)], Diabetes associated complications [Diabetic nephropathy (DN), Diabetic neuropathy, and Diabetic retinopathy (DR)], Eye disorders [Age related macular degeneration (AMD), Dry eye disease (DED), Cataract and Uveitis], Gastric Disorders [Gastritis, Colitis, and Functional dyspepsia], Kidney Disorders [Nephrolithiasis, Renal fibrosis, Renal Ischemia reperfusion (RIR), Acute kidney injury (AKI), and hyperuricemia], Liver Diseases [Nonalcoholic fatty liver disease (NAFLD), Alcoholic Liver Disease (AFLD), Liver fibrosis, and Hepatic Ischemia-Reperfusion (IR) Injury], Pulmonary Disorders [Pulmonary Fibrosis, Acute Lung injury (ALI), and Chronic obstructive pulmonary disease (COPD)], Muscle disorders (skeletal muscle atrophy), Skin diseases [Atopic dermatitis (ATD), Skin Photoaging, and Wound healing]. We have also briefly discussed astaxanthin's protective effects on reproductive health.
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Affiliation(s)
- Phaniendra Alugoju
- Natural Products for Neuroprotection and Anti-Ageing Research Unit, Chulalongkorn University, Bangkok, Thailand
- Department of Clinical Chemistry, Faculty of Allied Health Sciences, Chulalongkorn University, Bangkok, Thailand
| | - V K D Krishna Swamy
- Department of Biochemistry and Molecular Biology, Pondicherry University (A Central University), Puducherry, India
| | | | - Tewin Tencomnao
- Natural Products for Neuroprotection and Anti-Ageing Research Unit, Chulalongkorn University, Bangkok, Thailand
- Department of Clinical Chemistry, Faculty of Allied Health Sciences, Chulalongkorn University, Bangkok, Thailand
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9
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Bašković M, Krsnik D, Himelreich Perić M, Katušić Bojanac A, Sinčić N, Sonicki Z, Ježek D. Astaxanthin Relieves Testicular Ischemia-Reperfusion Injury—Immunohistochemical and Biochemical Analyses. J Clin Med 2022; 11:jcm11051284. [PMID: 35268375 PMCID: PMC8911179 DOI: 10.3390/jcm11051284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 02/23/2022] [Accepted: 02/25/2022] [Indexed: 12/10/2022] Open
Abstract
Testicular torsion potentially leads to acute scrotum and testicle loss, and requires prompt surgical intervention to restore testicular blood flow, despite the paradoxical negative effect of reperfusion. While no drug is yet approved for this condition, antioxidants are promising candidates. This study aimed to determine astaxanthin’s (ASX), a potent antioxidant, effect on rat testicular torsion−detorsion injury. Thirty-two prepubertal male Fischer rats were divided into four groups. Group 1 underwent sham surgery. In group 2, the right testis was twisted at 720° for 90 min. After 90 min of reperfusion, the testis was removed. ASX was administered intraperitoneally at the time of detorsion (group 3) and 45 min after detorsion (group 4). Quantification of caspase-3 positive cells and oxidative stress markers detection were determined immunohistochemically, while the malondialdehyde (MDA) value, superoxide dismutase (SOD), and glutathione peroxidase (GPx) activities were determined by colorimetric assays. The number of apoptotic caspase-3 positive cells and the MDA value were lower in group 4 compared to group 2. A significant increase in the SOD and GPx activity was observed in group 4 compared to groups 2 and 3. We conclude that ASX has a favorable effect on testicular ischemia-reperfusion injury in rats.
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Affiliation(s)
- Marko Bašković
- Scientific Centre of Excellence for Reproductive and Regenerative Medicine, School of Medicine, University of Zagreb, Šalata 3, 10000 Zagreb, Croatia; (D.K.); (M.H.P.); (A.K.B.); (N.S.); (Z.S.); (D.J.)
- Department of Pediatric Urology, Children’s Hospital Zagreb, Ulica Vjekoslava Klaića 16, 10000 Zagreb, Croatia
- Correspondence: ; Tel.: +385-1-3636-379
| | - Dajana Krsnik
- Scientific Centre of Excellence for Reproductive and Regenerative Medicine, School of Medicine, University of Zagreb, Šalata 3, 10000 Zagreb, Croatia; (D.K.); (M.H.P.); (A.K.B.); (N.S.); (Z.S.); (D.J.)
- Department of Biology, School of Medicine, University of Zagreb, Šalata 3, 10000 Zagreb, Croatia
| | - Marta Himelreich Perić
- Scientific Centre of Excellence for Reproductive and Regenerative Medicine, School of Medicine, University of Zagreb, Šalata 3, 10000 Zagreb, Croatia; (D.K.); (M.H.P.); (A.K.B.); (N.S.); (Z.S.); (D.J.)
- Department of Biology, School of Medicine, University of Zagreb, Šalata 3, 10000 Zagreb, Croatia
| | - Ana Katušić Bojanac
- Scientific Centre of Excellence for Reproductive and Regenerative Medicine, School of Medicine, University of Zagreb, Šalata 3, 10000 Zagreb, Croatia; (D.K.); (M.H.P.); (A.K.B.); (N.S.); (Z.S.); (D.J.)
- Department of Biology, School of Medicine, University of Zagreb, Šalata 3, 10000 Zagreb, Croatia
| | - Nino Sinčić
- Scientific Centre of Excellence for Reproductive and Regenerative Medicine, School of Medicine, University of Zagreb, Šalata 3, 10000 Zagreb, Croatia; (D.K.); (M.H.P.); (A.K.B.); (N.S.); (Z.S.); (D.J.)
- Department of Biology, School of Medicine, University of Zagreb, Šalata 3, 10000 Zagreb, Croatia
| | - Zdenko Sonicki
- Scientific Centre of Excellence for Reproductive and Regenerative Medicine, School of Medicine, University of Zagreb, Šalata 3, 10000 Zagreb, Croatia; (D.K.); (M.H.P.); (A.K.B.); (N.S.); (Z.S.); (D.J.)
- Department of Medical Statistics, Epidemiology and Medical Informatics, School of Public Health Andrija Štampar, School of Medicine, University of Zagreb, Johna Davidsona Rockfellera 4, 10000 Zagreb, Croatia
| | - Davor Ježek
- Scientific Centre of Excellence for Reproductive and Regenerative Medicine, School of Medicine, University of Zagreb, Šalata 3, 10000 Zagreb, Croatia; (D.K.); (M.H.P.); (A.K.B.); (N.S.); (Z.S.); (D.J.)
- Department of Histology and Embryology, School of Medicine, University of Zagreb, Šalata 3, 10000 Zagreb, Croatia
- Department of Transfusion Medicine and Transplantation Biology, University Hospital Centre Zagreb, Kišpatićeva 12, 10000 Zagreb, Croatia
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10
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Wang M, Xie Y, Shao Y, Chen Y. LncRNA Snhg5 Attenuates Status Epilepticus Induced Inflammation through Regulating NF-κΒ Signaling Pathway. Biol Pharm Bull 2022; 45:86-93. [PMID: 34980782 DOI: 10.1248/bpb.b21-00574] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Status epilepticus (SE) induced inflammation plays an important role in the pathogenesis of SE. Long non-coding RNA small nucleolar RNA host gene 5 (lncRNA Snhg5) has been reported in various inflammatory diseases. However, the mechanism of Snhg5 regulated inflammation in SE remains unclear. Therefore, this study aimed to clarify the role and mechanism of Snhg5 in SE-induced inflammation in vitro and vivo. In vitro, lipopolysaccharide (LPS)-induced inflammation in microglia was used to mimic the inflammation after SE. In vivo, SE model was induced by lithium chloride and pilocarpine. The level of Snhg5, p65, p-p65, p-inhibitor of kappaB (IκB)α, IκBα and inflammatory factors (tumor necrosis factor (TNF)-α, interleukin (IL)-1β) were measured via quantitative real-time PCR or Western blot. The Nissl stain and immunohistochemical stain were performed to observe hippocampal damage and microglia proliferation. The results showed Snhg5 was up-regulated in the rat and microglia. Knockdown of Snhg5 inhibited LPS-induced inflammation and relative expression of p-65/p65, p-IκBα/IκBα. Moreover, down-regulation of Snhg5 attenuated SE-induced inflammation and reduced the number of microglia in hippocampus. These findings indicated that Snhg5 modulates the inflammation via nuclear factor-kappaB (NF-κB) signaling pathway in SE rats.
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Affiliation(s)
- Ming Wang
- Department of Neurology, Huashan Hospital, Fudan University
| | - Yangmei Xie
- Department of Neurology, Huashan Hospital, Fudan University
| | - Yiye Shao
- Department of Neurology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine
| | - Yinghui Chen
- Department of Neurology, Huashan Hospital, Fudan University
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11
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Bašković M, Bojanac AK, Sinčić N, Perić MH, Krsnik D, Ježek D. The effect of astaxanthin on testicular torsion-detorsion injury in rats - Detailed morphometric evaluation of histological sections. J Pediatr Urol 2021; 17:439.e1-439.e12. [PMID: 33839034 DOI: 10.1016/j.jpurol.2021.03.020] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 03/11/2021] [Accepted: 03/20/2021] [Indexed: 11/18/2022]
Abstract
INTRODUCTION Testicular torsion is one of the conditions of the acute scrotum that requires immediate surgical intervention. If not recognized at time, it can result of ischemic injuries and testicular loss. Restoration of blood flow is essential to save ischemic tissue, but reperfusion itself paradoxically causes further damage. Seaweed and sponges are considered to be the richest source of bioactive compounds that have antioxidant activity. The antioxidant activity of astaxanthin is 10 times higher than zeaxanthin, lutein, canthaxanthin, β-carotene and 100 times higher than α-tocopherol. Since to date there is no drug given to patients with torsion-detorsion testicular injury, we have investigated the effect of this powerful antioxidant. OBJECTIVE The aim of this study was to determine the effect of astaxanthin (ASX) on testicular torsion-detorsion injury in rats. MATERIALS AND METHODS Thirty-two male Fischer prepubertal rats were divided into 4 groups of 8 individuals. Group 1 underwent sham surgery to determine basal values for histological evaluation. In group 2 (torsion-detorsion group), right testis was twisted at 720° for 90 min. After 90min of reperfusion, the testis was removed. Astaxanthin was administered intraperitoneally at the time of detorsion (group 3) and 45 min after detorsion (group 4) in the treatment groups. Using software ImageJ®, histological morphometric values were measured. RESULTS MSTD (mean seminiferous tubule diameter) values increase statistically significantly in ASX groups compared to T/D group. MSLD (mean seminiferous lumen diameter) value was statistically significantly lower in the ASX group 3 compared to the T/D group. Epithelial height was statistically significantly higher in ASX groups compared to the T/D group. Tubular area is statistically significantly higher in ASX group 4, while the luminal area is statistically significantly lower in the ASX group 3 compared to the T/D group. Johnsen score was statistically significantly higher in the ASX groups compared to the T/D group. DISCUSSION This is the first scientific paper to study the effects of a single powerful antioxidant on all morphometric parameters. In previous scientific papers, scientists have mainly measured MSTD and the Johnsen score. CONCLUSION By measuring all histological morphometric parameters (mean seminiferous tubule diameter, mean seminiferous lumen diameter, epithelial height, tubular area, luminal area, Johnsen score) it can be concluded that astaxanthin has a favorable effect comparing the treated groups to untreated group.
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Affiliation(s)
- Marko Bašković
- Department of Pediatric Urology, Children's Hospital Zagreb, Klaićeva 16, Zagreb, 10000, Croatia.
| | - Ana Katušić Bojanac
- Department of Medical Biology, University of Zagreb, School of Medicine, Šalata 3, Zagreb, 10000, Croatia
| | - Nino Sinčić
- Department of Medical Biology, University of Zagreb, School of Medicine, Šalata 3, Zagreb, 10000, Croatia
| | - Marta Himelreich Perić
- Department of Medical Biology, University of Zagreb, School of Medicine, Šalata 3, Zagreb, 10000, Croatia
| | - Dajana Krsnik
- Department of Medical Biology, University of Zagreb, School of Medicine, Šalata 3, Zagreb, 10000, Croatia
| | - Davor Ježek
- Department of Histology and Embriology, University of Zagreb, School of Medicine, Šalata 3, Zagreb, 10000, Croatia
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12
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Chang X, Zhang P, Xu XX, Pang B. Total Glucosides of Paeony Inhibited Autophagy and Improved Acute Kidney Injury Induced by Ischemia-Reperfusion via the lncRNA TUG1/miR-29a/PTEN Axis. DRUG DESIGN DEVELOPMENT AND THERAPY 2021; 15:2229-2242. [PMID: 34079224 PMCID: PMC8164873 DOI: 10.2147/dddt.s286606] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Accepted: 03/12/2021] [Indexed: 01/19/2023]
Abstract
Objective Total glucosides of paeony (TGP) has been proven to affect anti-inflammatory, immunomodulatory and hypoxia tolerance. This study investigates the effect of TGP on autophagy in acute kidney injury (AKI) induced by ischemia-reperfusion (I/R). Methods Rat model of AKI induced by I/R was established. Rats were administered with TGP at different doses by oral gavage. The contents of BUN, creatinine, NGAL, Kim-1 and IL-18 were detected. The levels of inflammatory factors (TNF-α, IL-1β and IL-6) and autophagy were measured. The expressions of lncRNA TUG1, miR-29a and PTEN were detected and their binding relationships were verified. I/R rat model with overexpressed TUG1 was established to explore the effect of TGP on kidney injury and autophagy. The hypoxia/reoxygenation (HR) model of HK-2 cells and the HR model of HK-2 cells overexpressing TUG1 and low-expressing PTEN were established. Results TGP decreased the contents of BUN, creatinine, NGAL, Kim-1 and IL-18, and reduced the levels of inflammatory factors. LncRNA TUG1 and PTEN were downregulated, and miR-29a was upregulated in kidney tissues. The binding relationships between lncRNA TUG1 and miR-29a, and miR-29a and PTEN were confirmed. TGP suppressed PTEN expression via the lncRNA TUG1/miR-29a axis. Overexpressing lncRNA TUG1 attenuated the protective effect of TGP on AKI and autophagy in HK-2 cells. TGP improved cell viability and inhibited the autophagy in HR model of HK-2 cells via lncRNA TUG1/miR-29a/PTEN axis. Conclusion TGP inhibited autophagy and improved AKI induced by I/R via the lncRNA TUG1/miR-29a/PTEN axis.
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Affiliation(s)
- Xiaoyan Chang
- Department of Nephropathy, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, People's Republic of China
| | - Pei Zhang
- Department of Nephropathy, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, People's Republic of China
| | - Xing-Xin Xu
- Department of Nephropathy, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, People's Republic of China
| | - Bo Pang
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, People's Republic of China
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13
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Bartali B, Semba RD. Carotenoids and healthy aging: the fascination continues. Am J Clin Nutr 2021; 113:259-260. [PMID: 33471040 PMCID: PMC7851815 DOI: 10.1093/ajcn/nqaa364] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Affiliation(s)
- Benedetta Bartali
- Independent scholar, formerly School of Medicine, University of California, Irvine, Irvine, CA, USA
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Raychaudhuri R, Naik S, Shreya AB, Kandpal N, Pandey A, Kalthur G, Mutalik S. Pullulan based stimuli responsive and sub cellular targeted nanoplatforms for biomedical application: Synthesis, nanoformulations and toxicological perspective. Int J Biol Macromol 2020; 161:1189-1205. [PMID: 32504712 DOI: 10.1016/j.ijbiomac.2020.05.262] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 05/23/2020] [Accepted: 05/29/2020] [Indexed: 01/27/2023]
Abstract
With growing interest in polymers of natural origin, innumerable polysaccharides have gained attention for their biomedical application. Pullulan, one of the FDA approved nutraceuticals, possesses multiple unique properties which make them highly advantageous for biomedical applications. This present review encompasses the sources, production, properties and applications of pullulan. It highlights various pullulan based stimuli-responsive systems (temperature, pH, ultrasound, magnetic), subcellular targeted systems (mitochondria, Golgi apparatus/endoplasmic reticulum, lysosome, endosome), lipid-vesicular systems (solid-lipid nanoparticles, liposomes), polymeric nanofibres, micelles, inorganic (SPIONs, gold and silver nanoparticles), carbon-based nanoplatforms (carbon nanotubes, fullerenes, nanodiamonds) and quantum dots. This article also gives insight into different biomedical, therapeutic and diagnostic applications of pullulan viz., imaging, tumor targeting, stem cell therapy, gene therapy, vaccine delivery, cosmetic applications, protein delivery, tissue engineering, photodynamic therapy and chaperone-like activities. The review also includes the toxicological profile of pullulan which is helpful for the development of suitable delivery systems for clinical applications.
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Affiliation(s)
- Ruchira Raychaudhuri
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal 576104, Karnataka State, India
| | - Santoshi Naik
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal 576104, Karnataka State, India
| | - Ajjappla B Shreya
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal 576104, Karnataka State, India
| | - Neha Kandpal
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal 576104, Karnataka State, India
| | - Abhijeet Pandey
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal 576104, Karnataka State, India
| | - Guruprasad Kalthur
- Department of Clinical Embryology, Kasturba Medical College, Manipal Academy of Higher Education, Manipal 576104, Karnataka State, India
| | - Srinivas Mutalik
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal 576104, Karnataka State, India.
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15
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Fu J, Sun H, Wei H, Dong M, Zhang Y, Xu W, Fang Y, Zhao J. Astaxanthin alleviates spinal cord ischemia-reperfusion injury via activation of PI3K/Akt/GSK-3β pathway in rats. J Orthop Surg Res 2020; 15:275. [PMID: 32703256 PMCID: PMC7376638 DOI: 10.1186/s13018-020-01790-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2020] [Accepted: 07/09/2020] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Ischemia-reperfusion injury of the spinal cord (SCII) often leads to unalterable neurological deficits, which may be associated with apoptosis induced by oxidative stress and inflammation. Astaxanthin (AST) is a strong antioxidant and anti-inflammatory agent with multitarget neuroprotective effects. This study aimed to investigate the potential therapeutic effects of AST for SCII and the molecular mechanism. METHODS Rat models of SCII with abdominal aortic occlusion for 40 min were carried out to investigate the effects of AST on the recovery of SCII. Tarlov's scores were used to assess the neuronal function; HE and TUNEL staining were used to observe the pathological morphology of lesions. Neuron oxidative stress and inflammation were measured using commercial detection kits. Flow cytometry was conducted to assess the mitochondrial swelling degree. Besides, Western blot assay was used to detect the expression of PI3K/Akt/GSK-3β pathway-related proteins, as well as NOX2 and NLRP3 proteins. RESULTS The results demonstrated that AST pretreatment promoted the hind limb motor function recovery and alleviated the pathological damage induced by SCII. Moreover, AST significantly enhanced the antioxidative stress response and attenuated mitochondrial swelling. However, AST pretreatment hardly inhibited the levels of proinflammatory cytokines after SCII. Most importantly, AST activated p-Akt and p-GSK-3β expression levels. Meanwhile, cotreatment with LY294002 (a PI3K inhibitor) was found to abolish the above protective effects observed with the AST pretreatment. CONCLUSION Overall, these results suggest that AST pretreatment not only mitigates pathological tissue damage but also effectively improves neural functional recovery following SCII, primarily by alleviating oxidative stress but not inhibiting inflammation. A possible underlying molecular mechanism of AST may be mainly attributed to the activation of PI3K/Akt/GSK-3β pathway.
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Affiliation(s)
- Jian Fu
- Department of Emergency Surgery, The Second Hospital of Hebei Medical University, No.215 Heping West Road, Shijiazhuang, 050000, Hebei, China
| | - Haibin Sun
- Department of Emergency Surgery, The Second Hospital of Hebei Medical University, No.215 Heping West Road, Shijiazhuang, 050000, Hebei, China
| | - Haofei Wei
- Department of Emergency Surgery, The Second Hospital of Hebei Medical University, No.215 Heping West Road, Shijiazhuang, 050000, Hebei, China
| | - Mingjie Dong
- Department of Emergency Surgery, The Second Hospital of Hebei Medical University, No.215 Heping West Road, Shijiazhuang, 050000, Hebei, China
| | - Yongzhe Zhang
- Department of Emergency Surgery, The Second Hospital of Hebei Medical University, No.215 Heping West Road, Shijiazhuang, 050000, Hebei, China
| | - Wei Xu
- Department of Emergency Surgery, The Second Hospital of Hebei Medical University, No.215 Heping West Road, Shijiazhuang, 050000, Hebei, China
| | - Yanwei Fang
- Department of Emergency Surgery, The Second Hospital of Hebei Medical University, No.215 Heping West Road, Shijiazhuang, 050000, Hebei, China
| | - Jianhui Zhao
- Department of Emergency Surgery, The Second Hospital of Hebei Medical University, No.215 Heping West Road, Shijiazhuang, 050000, Hebei, China.
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16
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Niu Q, Sun W, Chen Q, Long Y, Cao W, Wen S, Li A, Dong F, Shi H. Protective Effects of Ischemic Postconditioning on Livers in Rats with Limb Ischemia-Reperfusion via Glycogen Synthase Kinase 3 beta (GSK-3β)/Fyn/Nuclear Receptor-Erythroid-2-Related Factor (Nrf2) Pathway. Med Sci Monit 2020; 26:e923049. [PMID: 32686659 PMCID: PMC7392060 DOI: 10.12659/msm.923049] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Background Ischemia/reperfusion (I/R) injury not only exists in ischemic tissues and organs, but also can cause damage to distant tissues and organs. As the largest metabolic organ of the human body, the liver is very vulnerable to injury after limb I/R. However, the mechanism of liver injury caused by limb I/R injury has not been fully elucidated. This study investigated the effect and mechanism of ischemic postconditioning (IPO) on the liver after hindlimb I/R in rats. Material/Methods A rat model of hindlimb I/R was established and treated by IPO. Liver function, changes of oxidative stress index and inflammation, Bcl-2 and Bax proteins, and apoptosis were assessed. The structural changes were observed by electron microscopy. GSK-3β/Fyn/Nrf2 levels were detected by quantitative PCR and Western blot. Results IPO significantly reduced serum AST, ALP, LDH, and ALT levels induced by I/R. Compared with the I/R group, the levels of SOD, GSH-Px, and CAT in the IPO group were significantly increased, while the levels of MDA, MPO, and ROS were significantly decreased. The IPO group had significantly higher Bcl-2 level and significantly lower Bax level compared to the I/R group. Consistently, IPO decreased the apoptosis rate induced by I/R. Furthermore, IPO lowered the levels of TNF-α, IL-1β, IL-10, and INF-γ and alleviated the ultrastructural changes of hepatocytes. Finally, Nrf2, Fyn, and GSK-3β mRNA and protein levels in the IPO group were significantly higher than in the I/R group. Conclusions IPO protects against liver injury caused by I/R injury of the hindlimb, possibly via the GSK-3β/Fyn/Nrf2 pathway.
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Affiliation(s)
- Qibing Niu
- Department of Vascular Surgery, People's Hospital in Gansu Province, Gansu University of Chinese Medicine, Lanzhou, Gansu, China (mainland)
| | - Wanli Sun
- Department of Vascular Surgery, People's Hospital in Gansu Province, Gansu University of Chinese Medicine, Lanzhou, Gansu, China (mainland)
| | - Quan Chen
- Department of Vascular Surgery, People's Hospital in Gansu Province, Gansu University of Chinese Medicine, Lanzhou, Gansu, China (mainland)
| | - Yang Long
- Department of Vascular Surgery, People's Hospital in Gansu Province, Gansu University of Chinese Medicine, Lanzhou, Gansu, China (mainland)
| | - Wanjun Cao
- Department of Vascular Surgery, People's Hospital in Gansu Province, Gansu University of Chinese Medicine, Lanzhou, Gansu, China (mainland)
| | - Shiqi Wen
- Department of Vascular Surgery, People's Hospital in Gansu Province, Gansu University of Chinese Medicine, Lanzhou, Gansu, China (mainland)
| | - Anqiang Li
- Department of Vascular Surgery, People's Hospital in Gansu Province, Gansu University of Chinese Medicine, Lanzhou, Gansu, China (mainland)
| | - Fang Dong
- Department of Vascular Surgery, People's Hospital in Gansu Province, Gansu University of Chinese Medicine, Lanzhou, Gansu, China (mainland)
| | - Hao Shi
- Department of Vascular Surgery, People's Hospital in Gansu Province, Gansu University of Chinese Medicine, Lanzhou, Gansu, China (mainland)
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Landon R, Gueguen V, Petite H, Letourneur D, Pavon-Djavid G, Anagnostou F. Impact of Astaxanthin on Diabetes Pathogenesis and Chronic Complications. Mar Drugs 2020; 18:md18070357. [PMID: 32660119 PMCID: PMC7401277 DOI: 10.3390/md18070357] [Citation(s) in RCA: 59] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 07/03/2020] [Accepted: 07/07/2020] [Indexed: 02/07/2023] Open
Abstract
Oxidative stress (OS) plays a pivotal role in diabetes mellitus (DM) onset, progression, and chronic complications. Hyperglycemia-induced reactive oxygen species (ROS) have been shown to reduce insulin secretion from pancreatic β-cells, to impair insulin sensitivity and signaling in insulin-responsive tissues, and to alter endothelial cells function in both type 1 and type 2 DM. As a powerful antioxidant without side effects, astaxanthin (ASX), a xanthophyll carotenoid, has been suggested to contribute to the prevention and treatment of DM-associated pathologies. ASX reduces inflammation, OS, and apoptosis by regulating different OS pathways though the exact mechanism remains elusive. Based on several studies conducted on type 1 and type 2 DM animal models, orally or parenterally administrated ASX improves insulin resistance and insulin secretion; reduces hyperglycemia; and exerts protective effects against retinopathy, nephropathy, and neuropathy. However, more experimental support is needed to define conditions for its use. Moreover, its efficacy in diabetic patients is poorly explored. In the present review, we aimed to identify the up-to-date biological effects and underlying mechanisms of ASX on the ROS-induced DM-associated metabolic disorders and subsequent complications. The development of an in-depth research to better understand the biological mechanisms involved and to identify the most effective ASX dosage and route of administration is deemed necessary.
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Affiliation(s)
- Rebecca Landon
- CNRS UMR7052-INSERM U1271, Laboratory of Osteoarticular Biology, Bioengineering and Bioimaging, Paris Diderot University, 10 Avenue de Verdun, 75010 Paris, France; (R.L.); (H.P.)
| | - Virginie Gueguen
- INSERM U1148, Laboratory for Vascular Translational Science, Cardiovascular Bioengineering, Sorbonne University Paris Nord, 99 Avenue Jean-Baptiste Clément, 93430 Villetaneuse, France; (V.G.); (D.L.); (G.P.-D.)
| | - Hervé Petite
- CNRS UMR7052-INSERM U1271, Laboratory of Osteoarticular Biology, Bioengineering and Bioimaging, Paris Diderot University, 10 Avenue de Verdun, 75010 Paris, France; (R.L.); (H.P.)
| | - Didier Letourneur
- INSERM U1148, Laboratory for Vascular Translational Science, Cardiovascular Bioengineering, Sorbonne University Paris Nord, 99 Avenue Jean-Baptiste Clément, 93430 Villetaneuse, France; (V.G.); (D.L.); (G.P.-D.)
| | - Graciela Pavon-Djavid
- INSERM U1148, Laboratory for Vascular Translational Science, Cardiovascular Bioengineering, Sorbonne University Paris Nord, 99 Avenue Jean-Baptiste Clément, 93430 Villetaneuse, France; (V.G.); (D.L.); (G.P.-D.)
| | - Fani Anagnostou
- CNRS UMR7052-INSERM U1271, Laboratory of Osteoarticular Biology, Bioengineering and Bioimaging, Paris Diderot University, 10 Avenue de Verdun, 75010 Paris, France; (R.L.); (H.P.)
- Service of Odontology, Hôpital Pitié-Salpêtrière APHP, U.F.R. of Odontology, Denis-Diderot University, 47-83 Boulevard de l’Hôpital, 75013 Paris, France
- Correspondence: ; Tel.: +33-(0)1-57-27-85-70
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18
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Wang M, Deng X, Xie Y, Chen Y. Astaxanthin Attenuates Neuroinflammation in Status Epilepticus Rats by Regulating the ATP-P2X7R Signal. DRUG DESIGN DEVELOPMENT AND THERAPY 2020; 14:1651-1662. [PMID: 32431490 PMCID: PMC7201036 DOI: 10.2147/dddt.s249162] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Accepted: 04/09/2020] [Indexed: 12/26/2022]
Abstract
Background As a life-threatening neurological emergency, status epilepticus (SE) is often refractory to available treatment. Current studies have shown a causal role of neuroinflammation in patients with lower seizure thresholds and driving seizures. The ATP-gated purinergic P2X7 receptor (P2X7R) is mainly expressed on the microglia, which function as gatekeepers of inflammation. Although emerging evidence has demonstrated significant anti-inflammatory effects of astaxanthin (AST) in SE, the associated mechanism remains unclear. Therefore, this study aimed to clarify the effects of AST on P2X7R-related inflammation in SE. Methods SE was induced in rats using lithium–pilocarpine, and AST was administered 1 h after SE induction. Rat microglia were treated with lipopolysaccharide (LPS), AST, ATP, 2,3-O-4-benzoyl-4-benzoyl-ATP (BzATP) and oxidized ATP (oxATP). The Morris water maze, immunohistochemistry, and Nissl staining were performed in rats. Expressions of P2X7R and inflammatory cytokines (such as cycloxygenase-2 (Cox-2), interleukin-1β (IL-1β), and tumor necrosis factor-α (TNF-α)) were detected using real-time polymerase chain reaction (RT-PCR) and Western blot (WB) both in rats and microglia. ATP concentration in the microglia was evaluated using ELISA. Results The AST alleviated hippocampal injury and improved cognitive dysfunction induced by SE. AST also effectively inhibited inflammation and downregulated P2X7R expression in both rat brain and microglia. The results also showed that AST reduced the extracellular ATP levels and that P2X7R expression could be increased by extracellular ATP. In addition, BzATP upregulates the expression of P2X7R and inflammatory factors in microglia. Conversely, it downregulates the expression of P2X7R and inflammatory factors. Conclusion Our study suggests that AST attenuated ATP-P2X7R mediated inflammation in SE.
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Affiliation(s)
- Ming Wang
- Department of Neurology, Jinshan Hospital, Fudan University, Shanghai, People's Republic of China.,Department of Neurology, Huashan Hospital North, Fudan University, Shanghai, People's Republic of China
| | - Xiaolin Deng
- Department of Neurology, Jinshan Hospital, Fudan University, Shanghai, People's Republic of China.,Department of Neurology, Huashan Hospital North, Fudan University, Shanghai, People's Republic of China
| | - Yangmei Xie
- Department of Neurology, Jinshan Hospital, Fudan University, Shanghai, People's Republic of China.,Department of Neurology, Huashan Hospital North, Fudan University, Shanghai, People's Republic of China
| | - Yinghui Chen
- Department of Neurology, Jinshan Hospital, Fudan University, Shanghai, People's Republic of China.,Department of Neurology, Huashan Hospital North, Fudan University, Shanghai, People's Republic of China
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19
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Montanari E, Di Meo C, Coviello T, Gueguen V, Pavon-Djavid G, Matricardi P. Intracellular Delivery of Natural Antioxidants via Hyaluronan Nanohydrogels. Pharmaceutics 2019; 11:pharmaceutics11100532. [PMID: 31615083 PMCID: PMC6835714 DOI: 10.3390/pharmaceutics11100532] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 10/08/2019] [Accepted: 10/09/2019] [Indexed: 12/17/2022] Open
Abstract
Natural antioxidants, such as astaxanthin (AX), resveratrol (RV) and curcumin (CU), are bioactive molecules that show a number of therapeutic effects. However, their applications are remarkably limited by their poor water solubility, physico-chemical instability and low bioavailability. In the present work, it is shown that self-assembled hyaluronan (HA)-based nanohydrogels (NHs) are taken up by endothelial cells (Human Umbilical Vein Endothelial Cells, HUVECs), preferentially accumulating in the perinuclear area of oxidatively stressed HUVECs, as evidenced by flow cytometry and confocal microscopy analyses. Furthermore, NHs are able to physically entrap and to significantly enhance the apparent water solubility of AX, RV and CU in aqueous media. AX/NHs, RV/NHs and CU/NHs systems showed good hydrodynamic diameters (287, 214 and 267 nm, respectively), suitable ζ-potential values (-45, -43 and -37 mV, respectively) and the capability to neutralise reactive oxygen species (ROS) in tube. AX/NHs system was also able to neutralise ROS in vitro and did not show any toxicity against HUVECs. This research suggests that HA-based NHs can represent a kind of nano-carrier suitable for the intracellular delivery of antioxidant agents, for the treatment of oxidative stress in endothelial cells.
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Affiliation(s)
- Elita Montanari
- Department of Drug Chemistry and Technologies, Sapienza University of Rome, P.le Aldo Moro 5, 00185 Rome, Italy.
| | - Chiara Di Meo
- Department of Drug Chemistry and Technologies, Sapienza University of Rome, P.le Aldo Moro 5, 00185 Rome, Italy.
| | - Tommasina Coviello
- Department of Drug Chemistry and Technologies, Sapienza University of Rome, P.le Aldo Moro 5, 00185 Rome, Italy.
| | - Virginie Gueguen
- INSERM U1148, Laboratory for Vascular Translational Science, Cardiovascular Bioengineering, Paris 13 University, Sorbonne Paris Cite 99, Av. Jean-Baptiste Clément, 93430 Villetaneuse, France.
| | - Graciela Pavon-Djavid
- INSERM U1148, Laboratory for Vascular Translational Science, Cardiovascular Bioengineering, Paris 13 University, Sorbonne Paris Cite 99, Av. Jean-Baptiste Clément, 93430 Villetaneuse, France.
| | - Pietro Matricardi
- Department of Drug Chemistry and Technologies, Sapienza University of Rome, P.le Aldo Moro 5, 00185 Rome, Italy.
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