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Chen Z, Yang Y, Cui X, Chai L, Liu H, Pan Y, Zhang Y, Xie Y, Le T. Process, advances, and perspectives of graphene oxide-SELEX for the development of aptamer molecular probes: A comprehensive review. Anal Chim Acta 2024; 1320:343004. [PMID: 39142771 DOI: 10.1016/j.aca.2024.343004] [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: 04/09/2024] [Revised: 07/19/2024] [Accepted: 07/21/2024] [Indexed: 08/16/2024]
Abstract
BACKGROUND Aptamers are screened via the systematic evolution of ligands by exponential enrichment (SELEX) and are widely used in molecular diagnostics and targeted therapies. The development of efficient and convenient SELEX technology has facilitated rapid access to high-performance aptamers, thereby advancing the aptamer industry. Graphene oxide (GO) serves as an immobilization matrix for libraries in GO-SELEX, making it suitable for screening aptamers against diverse targets. RESULTS This review summarizes the detailed steps involved in GO-SELEX, including monitoring methods, various sublibrary acquisition methods, and practical applications from its inception to the present day. In addition, the potential of GO-SELEX in the development of broad-spectrum aptamers is explored, and its current limitations for future development are emphasized. This review effectively promotes the application of the GO-SELEX technique by providing valuable insights and assisting researchers interested in conducting related studies. SIGNIFICANCE AND NOVELTY To date, no review on the topic of GO-SELEX has been published, making it challenging for researchers to initiate studies in this area. We believe that this review will broaden the SELEX options available to researchers, ensuring that they can meet the growing demand for molecular probes in the scientific domain.
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Affiliation(s)
- Zhuoer Chen
- Key Laboratory of Conservation and Utilization of Freshwater Fishes, Animal Biology Key Laboratory of Chongqing Education Commission of China, College of Life Sciences, Chongqing Normal University, Chongqing, 401331, PR China
| | - Ying Yang
- Key Laboratory of Conservation and Utilization of Freshwater Fishes, Animal Biology Key Laboratory of Chongqing Education Commission of China, College of Life Sciences, Chongqing Normal University, Chongqing, 401331, PR China
| | - Xinge Cui
- Key Laboratory of Conservation and Utilization of Freshwater Fishes, Animal Biology Key Laboratory of Chongqing Education Commission of China, College of Life Sciences, Chongqing Normal University, Chongqing, 401331, PR China
| | - Luwei Chai
- Key Laboratory of Conservation and Utilization of Freshwater Fishes, Animal Biology Key Laboratory of Chongqing Education Commission of China, College of Life Sciences, Chongqing Normal University, Chongqing, 401331, PR China
| | - Hongbing Liu
- Key Laboratory of Conservation and Utilization of Freshwater Fishes, Animal Biology Key Laboratory of Chongqing Education Commission of China, College of Life Sciences, Chongqing Normal University, Chongqing, 401331, PR China
| | - Yangwei Pan
- Key Laboratory of Conservation and Utilization of Freshwater Fishes, Animal Biology Key Laboratory of Chongqing Education Commission of China, College of Life Sciences, Chongqing Normal University, Chongqing, 401331, PR China
| | - Yongkang Zhang
- Key Laboratory of Conservation and Utilization of Freshwater Fishes, Animal Biology Key Laboratory of Chongqing Education Commission of China, College of Life Sciences, Chongqing Normal University, Chongqing, 401331, PR China
| | - Yujia Xie
- Key Laboratory of Conservation and Utilization of Freshwater Fishes, Animal Biology Key Laboratory of Chongqing Education Commission of China, College of Life Sciences, Chongqing Normal University, Chongqing, 401331, PR China
| | - Tao Le
- Key Laboratory of Conservation and Utilization of Freshwater Fishes, Animal Biology Key Laboratory of Chongqing Education Commission of China, College of Life Sciences, Chongqing Normal University, Chongqing, 401331, PR China.
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Cheng W, Xu J, Wang X, Li X, Chen Y, Liu G, Zhou X, Ding Y, Liu S. Multiple Mechanisms of Haematococcus pluvialis-Derived Carotenoids to Inhibit Glycidyl Ester Formation in Rice Oil and a Chemical Model at High Temperatures. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:19177-19186. [PMID: 39140411 DOI: 10.1021/acs.jafc.4c04019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/15/2024]
Abstract
The common presence of glycidyl esters (GEs) in refined vegetable oils has been a concern for food safety. The present study aimed to investigate the inhibitory effects of three carotenoids derived from Haematococcus pluvialis microalga on GE formation in both rice oil and a chemical model during heating. The addition of astaxanthin (AS), lutein (LU), and β-carotene (CA) at 0.6 mg/g in rice oil can reduce GE formation by 65.0%, 57.1%, and 57.5%, respectively, which are significantly higher than those achieved by common antioxidants such as l-ascorbyl palmitate (39.0%), α-tocopherol (18.5%), tert-butyl hydroquinone (42.7%), and quercetin (26.2%). UPLC-Q-TOF-MS/MS analysis showed that two new compounds, that is, propylene glycol monoester and diester of palmitic acid, were formed in the CA-added chemical model, which provided direct experimental evidence for the inhibition of antioxidants including AS, LU, and CA against GE formation not only by indirect antioxidative action but also by direct radical reactions to competitively prevent the formation of cyclic acyloxonium intermediates. Furthermore, it was interestingly found that only AS could react with the GEs. The adduct of AS with GEs, astaxanthin-3-O-propanetriol esters, was preliminarily identified using Q-TOF-MS/MS in the heated AS-GE model, suggesting that reacting with GEs might represent another distinct mechanism of AS to eliminate GEs.
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Affiliation(s)
- Weiwei Cheng
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou 310014, China
- Institute for Advanced Study, Shenzhen University, Shenzhen 518060, China
| | - Jiahe Xu
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou 310014, China
| | - Xiaowen Wang
- Institute for Advanced Study, Shenzhen University, Shenzhen 518060, China
| | - Xinyang Li
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou 310014, China
| | - Yufeng Chen
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou 310014, China
| | - Guoqin Liu
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Xuxia Zhou
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou 310014, China
- Zhejiang Key Laboratory of Green, Low-carbon and Efficient Development of Marine Fishery Resources, Hangzhou 310014, China
- National R&D Branch Center for Pelagic Aquatic Products Processing (Hangzhou), Hangzhou 310014, China
| | - Yuting Ding
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou 310014, China
- Zhejiang Key Laboratory of Green, Low-carbon and Efficient Development of Marine Fishery Resources, Hangzhou 310014, China
- National R&D Branch Center for Pelagic Aquatic Products Processing (Hangzhou), Hangzhou 310014, China
| | - Shulai Liu
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou 310014, China
- Zhejiang Key Laboratory of Green, Low-carbon and Efficient Development of Marine Fishery Resources, Hangzhou 310014, China
- National R&D Branch Center for Pelagic Aquatic Products Processing (Hangzhou), Hangzhou 310014, China
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Adıgüzel E, Ülger TG. A marine-derived antioxidant astaxanthin as a potential neuroprotective and neurotherapeutic agent: A review of its efficacy on neurodegenerative conditions. Eur J Pharmacol 2024; 977:176706. [PMID: 38843946 DOI: 10.1016/j.ejphar.2024.176706] [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: 02/03/2024] [Revised: 05/11/2024] [Accepted: 05/31/2024] [Indexed: 06/10/2024]
Abstract
Astaxanthin is a potent lipid-soluble carotenoid produced by several different freshwater and marine microorganisms, including microalgae, bacteria, fungi, and yeast. The proven therapeutic effects of astaxanthin against different diseases have made this carotenoid popular in the nutraceutical market and among consumers. Recently, astaxanthin is also receiving attention for its effects in the co-adjuvant treatment or prevention of neurological pathologies. In this systematic review, studies evaluating the efficacy of astaxanthin against different neurodegenerative diseases such as Alzheimer's disease, Parkinson's disease, multiple sclerosis, cerebrovascular diseases, and spinal cord injury are analyzed. Based on the current literature, astaxanthin shows potential biological activity in both in vitro and in vivo models. In addition, its preventive and therapeutic activities against the above-mentioned diseases have been emphasized in studies with different experimental designs. In contrast, none of the 59 studies reviewed reported any safety concerns or adverse health effects as a result of astaxanthin supplementation. The preventive or therapeutic role of astaxanthin may vary depending on the dosage and route of administration. Although there is a consensus in the literature regarding its effectiveness against the specified diseases, it is important to determine the safe intake levels of synthetic and natural forms and to determine the most effective forms for oral intake.
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Affiliation(s)
- Emre Adıgüzel
- Karamanoğlu Mehmetbey University, Faculty of Health Sciences, Department of Nutrition and Dietetics, 70100, Karaman, Turkey.
| | - Taha Gökmen Ülger
- Bolu Abant İzzet Baysal University, Faculty of Health Sciences, Department of Nutrition and Dietetics, Bolu, Turkey
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Wei N, Zhang LM, Xu JJ, Li SL, Xue R, Ma SL, Li C, Sun MM, Chen KS. Astaxanthin Rescues Memory Impairments in Rats with Vascular Dementia by Protecting Against Neuronal Death in the Hippocampus. Neuromolecular Med 2024; 26:29. [PMID: 39014255 DOI: 10.1007/s12017-024-08796-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: 05/29/2024] [Accepted: 06/25/2024] [Indexed: 07/18/2024]
Abstract
Vascular dementia (VaD) is a cognitive disorder characterized by a decline in cognitive function resulting from cerebrovascular disease. The hippocampus is particularly susceptible to ischemic insults, leading to memory deficits in VaD. Astaxanthin (AST) has shown potential therapeutic effects in neurodegenerative diseases. However, the mechanisms underlying its protective effects in VaD and against hippocampal neuronal death remain unclear. In this study, We used the bilateral common carotid artery occlusion (BCCAO) method to establish a chronic cerebral hypoperfusion (CCH) rat model of VaD and administered a gastric infusion of AST at 25 mg/kg per day for 4 weeks to explore its therapeutic effects. Memory impairments were assessed using Y-maze and Morris water maze tests. We also performed biochemical analyses to evaluate levels of hippocampal neuronal death and apoptosis-related proteins, as well as the impact of astaxanthin on the PI3K/Akt/mTOR pathway and oxidative stress. Our results demonstrated that AST significantly rescued memory impairments in VaD rats. Furthermore, astaxanthin treatment protected against hippocampal neuronal death and attenuated apoptosis. We also observed that AST modulated the PI3K/Akt/mTOR pathway, suggesting its involvement in promoting neuronal survival and synaptic plasticity. Additionally, AST exhibited antioxidant properties, mitigating oxidative stress in the hippocampus. These findings provide valuable insights into the potential therapeutic effects of AST in VaD. By elucidating the mechanisms underlying the actions of AST, this study highlights the importance of protecting hippocampal neurons and suggests potential targets for intervention in VaD. There are still some unanswered questions include long-term effects and optimal dosage of the use in human. Further research is warranted to fully understand the therapeutic potential of AST and its application in the clinical treatment of VaD.
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Affiliation(s)
- Na Wei
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, No.1 Jian She Dong Avenue, Zhengzhou, 450002, People's Republic of China.
- Henan Key Laboratory of Tumor Pathology, No.1 Jian She Dong Avenue, Zhengzhou, 450002, People's Republic of China.
- Department of Pathology, School of Basic Medicine, Zhengzhou University, No.100 Ke Xue Avenue, Zhengzhou, 450002, People's Republic of China.
| | - Luo-Man Zhang
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, No.1 Jian She Dong Avenue, Zhengzhou, 450002, People's Republic of China
- Henan Key Laboratory of Tumor Pathology, No.1 Jian She Dong Avenue, Zhengzhou, 450002, People's Republic of China
- Department of Pathology, School of Basic Medicine, Zhengzhou University, No.100 Ke Xue Avenue, Zhengzhou, 450002, People's Republic of China
| | - Jing-Jing Xu
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, No.1 Jian She Dong Avenue, Zhengzhou, 450002, People's Republic of China
- Henan Key Laboratory of Tumor Pathology, No.1 Jian She Dong Avenue, Zhengzhou, 450002, People's Republic of China
- Department of Pathology, School of Basic Medicine, Zhengzhou University, No.100 Ke Xue Avenue, Zhengzhou, 450002, People's Republic of China
| | - Sheng-Lei Li
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, No.1 Jian She Dong Avenue, Zhengzhou, 450002, People's Republic of China
- Henan Key Laboratory of Tumor Pathology, No.1 Jian She Dong Avenue, Zhengzhou, 450002, People's Republic of China
- Department of Pathology, School of Basic Medicine, Zhengzhou University, No.100 Ke Xue Avenue, Zhengzhou, 450002, People's Republic of China
| | - Rui Xue
- Medical Research Center, The First Affiliated Hospital of Zhengzhou University, No.1 Jian She Dong Avenue, Zhengzhou, 450002, People's Republic of China
| | - Sheng-Li Ma
- Department of Emergency, The First Affiliated Hospital of Zhengzhou University, No.1 Jian She Dong Avenue, Zhengzhou, 450002, People's Republic of China
| | - Cai Li
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University, No.1 Jianshe Dong Road, Zhengzhou, 450002, People's Republic of China
| | - Miao-Miao Sun
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, No.1 Jian She Dong Avenue, Zhengzhou, 450002, People's Republic of China
- Henan Key Laboratory of Tumor Pathology, No.1 Jian She Dong Avenue, Zhengzhou, 450002, People's Republic of China
- Department of Pathology, School of Basic Medicine, Zhengzhou University, No.100 Ke Xue Avenue, Zhengzhou, 450002, People's Republic of China
| | - Kui-Sheng Chen
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, No.1 Jian She Dong Avenue, Zhengzhou, 450002, People's Republic of China
- Henan Key Laboratory of Tumor Pathology, No.1 Jian She Dong Avenue, Zhengzhou, 450002, People's Republic of China
- Department of Pathology, School of Basic Medicine, Zhengzhou University, No.100 Ke Xue Avenue, Zhengzhou, 450002, People's Republic of China
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Liu C, Dong X, Jia J, Ha M. Effects of Astaxanthin Supplementation on Fatigue, Motor Function and Cognition: A Meta-Analysis of Randomized Controlled Trials. Biol Res Nurs 2024; 26:469-480. [PMID: 38243785 DOI: 10.1177/10998004241227561] [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: 01/22/2024]
Abstract
Dietary astaxanthin supplementation has been demonstrated to have many beneficial and health-promoting effects. The purpose of this systematic review and meta-analysis was to assess the effect of astaxanthin supplementation on fatigue, cognition, and exercise efficiency. A total of 11 randomized controlled trials (RCTs) with 346 healthy participants were included. The random effects model and pooled standardized mean difference (SMDs) were used according to Hedge's g for the meta-analysis, and a meta-regression was also conducted. The results of the two existing studies showed a positive trend for astaxanthin in subjective fatigue relief. The effects of astaxanthin supplementation for 8-12 weeks on cognitive accuracy were marginally significant (SMD: .12; 95% CI: -.02-.26) and on reaction time was not significant (SMD: -.08; 95% CI: -.26 to .10). Remarkably, astaxanthin supplementation combined with regular training could enhance the fat oxidation (SMD: 2.56; 95% CI: 1.24-3.89), and significantly improve the physical performance (SMD: .62; 95% CI: .17-1.06). The subgroup analysis further showed significantly greater benefits when performing the aerobic exercises performance (SMD: .45; 95% CI: .13-.76), when the dose was ≥ 20 mg (SMD: .37; 95% CI: .11-.63), and when the supplementation duration was > 12 weeks (SMD: .66; 95% CI: .13-.63). We conclude that astaxanthin supplementation could significantly enhance aerobic exercise efficiency, especially at higher doses and for longer durations. Further studies based on large sample sizes are imperatively warranted.
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Affiliation(s)
- Changjiang Liu
- NHC Key Lab of Birth Defects and Reproductive Health, Chongqing Population and Family Planning Science and Technology Research Institute, Chongqing, P.R. China
| | - Xiaoling Dong
- School of Nursing, Chongqing Medical and Pharmaceutical College, Chongqing, P.R. China
| | - Jia Jia
- Chongqing City Management College, Chongqing, P.R. China
| | - Mei Ha
- School of Nursing, Chongqing Medical and Pharmaceutical College, Chongqing, P.R. China
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Meng N, Wang X, Song Y, Fan X, Zeng J, Feng T, Cong P, Xu J, Xue C. Characterization of oxylipins in Antarctic krill oil (Euphausia superba) during storage based on RPLC-MS/MS analysis. Food Chem 2024; 445:138702. [PMID: 38350200 DOI: 10.1016/j.foodchem.2024.138702] [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: 09/25/2023] [Revised: 01/25/2024] [Accepted: 02/05/2024] [Indexed: 02/15/2024]
Abstract
Antarctic krill oil (AKO) is rich in polyunsaturated fatty acids (PUFAs), but is prone to oxidative degradation, resulting in the formation of oxylipins, which compromise AKO quality. Herein, we used reversed-phase-high performance liquid chromatography-tandem mass spectrometry (RPLC-MS/MS) to perform qualitative and semi-quantitative analyses of oxylipins in AKO during storage. A total of 27 oxylipins were identified. A notable decrease in epoxy oxylipins (from 41.8 % to 26.9 % of the total oxylipins) was observed, whereas the content of dihydro oxylipins initially increased and then decreased with 48 h, as a pivotal point for AKO quality decline during storage. We suspected that the ratio of dihydroxyl and epoxy oxylipins could be a novel oxidative index to evaluate the oxidation of AKO. Statistical analysis allowed the identification of five oxylipins which showed unique correlations with various indexes. The findings discussed herein provide important new insights into mechanisms of oxidation occurring in AKO during storage.
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Affiliation(s)
- Nan Meng
- College of Food Science and Engineering, Ocean University of China, No. 1299 Sansha Road, Qingdao, Shandong 266500, China
| | - Xincen Wang
- College of Food Science and Engineering, Ocean University of China, No. 1299 Sansha Road, Qingdao, Shandong 266500, China; Institute of Nutrition and Health, Qingdao University, No. 308 Ningxia Road, Qingdao, Shandong 266071, China
| | - Yu Song
- College of Food Science and Engineering, Ocean University of China, No. 1299 Sansha Road, Qingdao, Shandong 266500, China.
| | - Xiaowei Fan
- College of Food Science and Engineering, Ocean University of China, No. 1299 Sansha Road, Qingdao, Shandong 266500, China
| | - Junpeng Zeng
- College of Food Science and Engineering, Ocean University of China, No. 1299 Sansha Road, Qingdao, Shandong 266500, China
| | - Tingyu Feng
- Qingdao Institute of Marine Bioresources for Nutrition & Health Innovation, Qingdao, 266100, China
| | - Peixu Cong
- College of Food Science and Engineering, Ocean University of China, No. 1299 Sansha Road, Qingdao, Shandong 266500, China.
| | - Jie Xu
- College of Food Science and Engineering, Ocean University of China, No. 1299 Sansha Road, Qingdao, Shandong 266500, China.
| | - Changhu Xue
- College of Food Science and Engineering, Ocean University of China, No. 1299 Sansha Road, Qingdao, Shandong 266500, China; Qingdao Marine Science and Technology Center, Qingdao 266235, China.
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Yu X, Chen Y, Tan M. ROS-responsive carboxymethyl chitosan nanoparticles loaded with astaxanthin for alleviating oxidative damage in intestinal cells. Colloids Surf B Biointerfaces 2024; 239:113960. [PMID: 38744080 DOI: 10.1016/j.colsurfb.2024.113960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2024] [Revised: 05/03/2024] [Accepted: 05/07/2024] [Indexed: 05/16/2024]
Abstract
The controlled release of antioxidant substances at the intestinal oxidative damage site is crucial for alleviating intestine-related diseases. Herein, the novel ROS-responsive carrier was synthesized through simple amidation reaction between carboxymethyl chitosan (CMC) and methionine (Met), a natural organic compound containing ROS-responsive linkages (thioether). Initially, astaxanthin (AXT) nanoparticles (AXT2@CMT) with excellent stability and drug loading capacity (39.68 ± 0.23 μg/mL) were prepared by optimizing various reaction conditions. In the simulated high-concentration ROS environment of the intestine, CMT achieved a transition from hydrophobic groups (thioether) into hydrophilic groups (sulfone), which was conducive to the controlled release of AXT. In vitro cell experiments revealed that AXT2@CMT could effectively alleviate the oxidative damage in intestinal epithelioid cell line No. 6 (IEC-6 cell) caused by H2O2. This study achieved a straightforward preparation of ROS-responsive nanocarrier through food ingredients, offering a theoretical foundation for the controlled release of AXT at the intestinal oxidative damage site.
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Affiliation(s)
- Xiaoting Yu
- State Key Laboratory of Marine Food Processing and Safety Control, Dalian Polytechnic University, Dalian, Liaoning 116034, China; Academy of Food Interdisciplinary Science, School of Food Science and Technology, Dalian Polytechnic University, Dalian, Liaoning 116034, China; National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, Liaoning 116034, China; Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian, Liaoning 116034, China; Dalian Key Laboratory for Precision Nutrition, Dalian Polytechnic University, Dalian, Liaoning 116034, China
| | - Yannan Chen
- State Key Laboratory of Marine Food Processing and Safety Control, Dalian Polytechnic University, Dalian, Liaoning 116034, China; Academy of Food Interdisciplinary Science, School of Food Science and Technology, Dalian Polytechnic University, Dalian, Liaoning 116034, China; National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, Liaoning 116034, China; Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian, Liaoning 116034, China; Dalian Key Laboratory for Precision Nutrition, Dalian Polytechnic University, Dalian, Liaoning 116034, China
| | - Mingqian Tan
- State Key Laboratory of Marine Food Processing and Safety Control, Dalian Polytechnic University, Dalian, Liaoning 116034, China; Academy of Food Interdisciplinary Science, School of Food Science and Technology, Dalian Polytechnic University, Dalian, Liaoning 116034, China; National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, Liaoning 116034, China; Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian, Liaoning 116034, China; Dalian Key Laboratory for Precision Nutrition, Dalian Polytechnic University, Dalian, Liaoning 116034, China.
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Flieger J, Raszewska-Famielec M, Radzikowska-Büchner E, Flieger W. Skin Protection by Carotenoid Pigments. Int J Mol Sci 2024; 25:1431. [PMID: 38338710 PMCID: PMC10855854 DOI: 10.3390/ijms25031431] [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: 12/18/2023] [Revised: 01/19/2024] [Accepted: 01/22/2024] [Indexed: 02/12/2024] Open
Abstract
Sunlight, despite its benefits, can pose a threat to the skin, which is a natural protective barrier. Phototoxicity caused by overexposure, especially to ultraviolet radiation (UVR), results in burns, accelerates photoaging, and causes skin cancer formation. Natural substances of plant origin, i.e., polyphenols, flavonoids, and photosynthetic pigments, can protect the skin against the effects of radiation, acting not only as photoprotectors like natural filters but as antioxidant and anti-inflammatory remedies, alleviating the effects of photodamage to the skin. Plant-based formulations are gaining popularity as an attractive alternative to synthetic filters. Over the past 20 years, a large number of studies have been published to assess the photoprotective effects of natural plant products, primarily through their antioxidant, antimutagenic, and anti-immunosuppressive activities. This review selects the most important data on skin photodamage and photoprotective efficacy of selected plant carotenoid representatives from in vivo studies on animal models and humans, as well as in vitro experiments performed on fibroblast and keratinocyte cell lines. Recent research on carotenoids associated with lipid nanoparticles, nanoemulsions, liposomes, and micelles is reviewed. The focus was on collecting those nanomaterials that serve to improve the bioavailability and stability of carotenoids as natural antioxidants with photoprotective activity.
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Affiliation(s)
- Jolanta Flieger
- Department of Analytical Chemistry, Medical University of Lublin, Chodźki 4A, 20-093 Lublin, Poland
| | - Magdalena Raszewska-Famielec
- Faculty of Physical Education and Health, University of Physicl Education, Akademicka 2, 21-500 Biała Podlaska, Poland;
| | - Elżbieta Radzikowska-Büchner
- Department of Plastic, Reconstructive and Maxillary Surgery, National Medical Institute of the Ministry of the Interior and Administration, Wołoska 137 Street, 02-507 Warszawa, Poland;
| | - Wojciech Flieger
- Chair and Department of Anatomy, Medical University of Lublin, K. Jaczewskiego 4, 20-090 Lublin, Poland;
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Hasan GM, Anwar S, Shamsi A, Sohal SS, Hassan MI. The neuroprotective potential of phytochemicals in traumatic brain injury: mechanistic insights and pharmacological implications. Front Pharmacol 2024; 14:1330098. [PMID: 38239205 PMCID: PMC10794744 DOI: 10.3389/fphar.2023.1330098] [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: 10/30/2023] [Accepted: 12/15/2023] [Indexed: 01/22/2024] Open
Abstract
Traumatic brain injury (TBI) leads to brain damage, comprising both immediate primary damage and a subsequent cascade of secondary injury mechanisms. The primary injury results in localized brain damage, while the secondary damage initiates inflammatory responses, followed by the disruption of the blood-brain barrier, infiltration of peripheral blood cells, brain edema, and the release of various immune mediators, including chemotactic factors and interleukins. TBI disrupts molecular signaling, cell structures, and functions. In addition to physical tissue damage, such as axonal injuries, contusions, and haemorrhages, TBI interferes with brain functioning, impacting cognition, decision-making, memory, attention, and speech capabilities. Despite a deep understanding of the pathophysiology of TBI, an intensive effort to evaluate the underlying mechanisms with effective therapeutic interventions is imperative to manage the repercussions of TBI. Studies have commenced to explore the potential of employing natural compounds as therapeutic interventions for TBI. These compounds are characterized by their low toxicity and limited interactions with conventional drugs. Moreover, many natural compounds demonstrate the capacity to target various aspects of the secondary injury process. While our understanding of the pathophysiology of TBI, there is an urgent need for effective therapeutic interventions to mitigate its consequences. Here, we aimed to summarize the mechanism of action and the role of phytochemicals against TBI progression. This review discusses the therapeutic implications of various phytonutrients and addresses primary and secondary consequences of TBI. In addition, we highlighted the roles of emerging phytochemicals as promising candidates for therapeutic intervention of TBI. The review highlights the neuroprotective roles of phytochemicals against TBI and the mechanistic approach. Furthermore, our efforts focused on the underlying mechanisms, providing a better understanding of the therapeutic potential of phytochemicals in TBI therapeutics.
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Affiliation(s)
- Gulam Mustafa Hasan
- Department of Basic Medical Science, College of Medicine, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | - Saleha Anwar
- Centre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, New Delhi, India
| | - Anas Shamsi
- Centre of Medical and Bio-Allied Health Sciences Research, Ajman University, Ajman, United Arab Emirates
| | - Sukhwinder Singh Sohal
- Respiratory Translational Research Group, Department of Laboratory Medicine, School of Health Sciences, College of Health and Medicine, University of Tasmania, Launceston, TAS, Australia
| | - Md. Imtaiyaz Hassan
- Centre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, New Delhi, India
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Liu YF, Xie WJ, Xi P, Zhang ZC, Chen R, Fu SQ, Lei KY, Liu J, Cheng XF, Nie YC, Yang XR, Ma M, Sun T, Gong BB. Astaxanthin alleviates chronic prostatitis/chronic pelvic pain syndrome by increasing colonization of Akkermansia muciniphila in the intestine. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2024; 123:155249. [PMID: 38056144 DOI: 10.1016/j.phymed.2023.155249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 11/12/2023] [Accepted: 11/24/2023] [Indexed: 12/08/2023]
Abstract
BACKGROUND Astaxanthin (AST) is a natural compound with anti-inflammatory/immunomodulatory properties that has been found to have probiotic properties. However, the role and mechanism of AST in chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) are still not fully understood. PURPOSE The aim of this study was to evaluate the effect of AST on CP/CPPS and elucidate the mediating role of the gut microbiota. MATERIALS AND METHODS An experimental autoimmune prostatitis (EAP) mouse model was utilized to test the potential role of AST on CP/CPPS. Antibiotic cocktail (ABX) treatment and fecal microbiota transplantation (FMT) were used to elucidate the gut microbiota-mediated effects on AST. In addition, 16S rRNA gene sequencing and qRT-PCR analyses were used to analyze changes in the gut microbiota of EAP mice and CP/CPPS patients. Finally, the mechanism by which AST exerts a protective effect on CP/CPPS was explored by untargeted metabolomics and gut barrier function assays. RESULTS Oral administration of AST reduced prostate inflammation scores, alleviated tactile sensitization of the pelvic region in EAP mice, reduced CD4+ T cell and CD68+ macrophage infiltration in the prostatic interstitium, and inhibited the up-regulation of systemic and localized pain/pro-inflammatory mediators in the prostate. After ABX, the protective effect of AST against CP/CPPS was attenuated, whereas colonization with fecal bacteria from AST-treated EAP mice alleviated CP/CPPS. 16S rRNA gene sequencing and qRT-PCR analyses showed that Akkermansia muciniphila in the feces of EAP mice and CP/CPPS patients showed a trend toward a decrease, which was associated with poor progression of CP/CPPS. In contrast, oral administration of AST increased the relative abundance of A. muciniphila, and oral supplementation with A. muciniphila also alleviated inflammation and pain in EAP mice. Finally, we demonstrated that both AST and A. muciniphila interventions increased serum levels of SCFAs acetate, up-regulated expression of colonic tight junction markers, and decreased serum lipopolysaccharide levels in EAP mice. CONCLUSION Our results showed that AST improved CP/CPPS by up-regulating A. muciniphila, which provides new potentially effective strategies and ideas for CP/CPPS management.
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Affiliation(s)
- Yi-Fu Liu
- Department of Urology, The First Affiliated Hospital of Nanchang University, Nanchang 330000, Jiangxi Province, China; Jiangxi Institute of Urology, Nanchang 330000, Jiangxi Province, China
| | - Wen-Jie Xie
- Department of Urology, The First Affiliated Hospital of Nanchang University, Nanchang 330000, Jiangxi Province, China; Jiangxi Institute of Urology, Nanchang 330000, Jiangxi Province, China
| | - Ping Xi
- Department of Urology, The First Affiliated Hospital of Nanchang University, Nanchang 330000, Jiangxi Province, China; Jiangxi Institute of Urology, Nanchang 330000, Jiangxi Province, China
| | - Zhi-Cheng Zhang
- Department of Urology, The First Affiliated Hospital of Nanchang University, Nanchang 330000, Jiangxi Province, China; Jiangxi Institute of Urology, Nanchang 330000, Jiangxi Province, China
| | - Ru Chen
- Department of Urology, The First Affiliated Hospital of Nanchang University, Nanchang 330000, Jiangxi Province, China; Jiangxi Institute of Urology, Nanchang 330000, Jiangxi Province, China
| | - Sheng-Qiang Fu
- Department of Proctology, The First Affiliated Hospital of Nanchang University, Nanchang 330000, Jiangxi Province, China
| | - Kun-Yang Lei
- Department of Urology, The First Affiliated Hospital of Nanchang University, Nanchang 330000, Jiangxi Province, China; Jiangxi Institute of Urology, Nanchang 330000, Jiangxi Province, China
| | - Ji Liu
- Department of Urology, The First Affiliated Hospital of Nanchang University, Nanchang 330000, Jiangxi Province, China; Jiangxi Institute of Urology, Nanchang 330000, Jiangxi Province, China
| | - Xiao-Feng Cheng
- Department of Urology, The First Affiliated Hospital of Nanchang University, Nanchang 330000, Jiangxi Province, China; Jiangxi Institute of Urology, Nanchang 330000, Jiangxi Province, China
| | - Ye-Chen Nie
- Department of Urology, The First Affiliated Hospital of Nanchang University, Nanchang 330000, Jiangxi Province, China; Jiangxi Institute of Urology, Nanchang 330000, Jiangxi Province, China
| | - Xiao-Rong Yang
- Department of Urology, The First Affiliated Hospital of Nanchang University, Nanchang 330000, Jiangxi Province, China; Jiangxi Institute of Urology, Nanchang 330000, Jiangxi Province, China
| | - Ming Ma
- Department of Urology, The First Affiliated Hospital of Nanchang University, Nanchang 330000, Jiangxi Province, China; Jiangxi Institute of Urology, Nanchang 330000, Jiangxi Province, China
| | - Ting Sun
- Department of Urology, The First Affiliated Hospital of Nanchang University, Nanchang 330000, Jiangxi Province, China; Jiangxi Institute of Urology, Nanchang 330000, Jiangxi Province, China.
| | - Bin-Bin Gong
- Department of Urology, The First Affiliated Hospital of Nanchang University, Nanchang 330000, Jiangxi Province, China; Jiangxi Institute of Urology, Nanchang 330000, Jiangxi Province, China.
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Zhang W, Huan Y, Ren P, Li J, Wei Z, Xu J, Tang Q. Zein/hyaluronic acid nanoparticle stabilized Pickering emulsion for astaxanthin encapsulation. Int J Biol Macromol 2024; 255:127992. [PMID: 37949267 DOI: 10.1016/j.ijbiomac.2023.127992] [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: 08/17/2023] [Revised: 10/03/2023] [Accepted: 11/07/2023] [Indexed: 11/12/2023]
Abstract
Pickering emulsions have attracted considerable attention owing to the stability and functionality. In this study, zein/hyaluronic acid (ZH) nanoparticles were prepared and applied for stabilizing astaxanthin encapsulated Pickering emulsions. By non-covalent interaction between Zein and hyaluronic acid (HA), the conformation of zein changed and therefore improved the wettability of ZH nanoparticles. Unlike the spherical zein nanoparticles, ZH nanoparticles possessed a cross-linked structure with rough surface. Confocal laser scanning microscopy indicated that the nanoparticles accumulated at the oil-water interface. The Pickering emulsion stabilized by ZH nanoparticles exhibited high viscoelasticity and a solid-like behavior, as well as excellent stability during the storage. In vitro digestion results revealed that the presence of HA coating prevented the emulsion from pepsin hydrolysis and achieved efficient delivery of astaxanthin. This work confirmed that Pickering emulsion stabilized by ZH nanoparticles could be used as an effective deliver system for bioactive substances.
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Affiliation(s)
- Wenmei Zhang
- State Key Laboratory of Marine Food Processing & Safety Control, College of Food Science and Engineering, Ocean University of China, Qingdao 266400, China
| | - Yuchen Huan
- State Key Laboratory of Marine Food Processing & Safety Control, College of Food Science and Engineering, Ocean University of China, Qingdao 266400, China
| | - Pengfei Ren
- State Key Laboratory of Marine Food Processing & Safety Control, College of Food Science and Engineering, Ocean University of China, Qingdao 266400, China
| | - Jing Li
- State Key Laboratory of Marine Food Processing & Safety Control, College of Food Science and Engineering, Ocean University of China, Qingdao 266400, China
| | - Zihao Wei
- State Key Laboratory of Marine Food Processing & Safety Control, College of Food Science and Engineering, Ocean University of China, Qingdao 266400, China
| | - Jie Xu
- State Key Laboratory of Marine Food Processing & Safety Control, College of Food Science and Engineering, Ocean University of China, Qingdao 266400, China
| | - Qingjuan Tang
- State Key Laboratory of Marine Food Processing & Safety Control, College of Food Science and Engineering, Ocean University of China, Qingdao 266400, China.
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12
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Liu X, Zhou L, Xie J, Zhang J, Chen Z, Xiao J, Cao Y, Xiao H. Astaxanthin Isomers: A Comprehensive Review of Isomerization Methods and Analytic Techniques. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023; 71:19920-19934. [PMID: 37924299 DOI: 10.1021/acs.jafc.3c06863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2023]
Abstract
The presence of multiple conjugated double bonds and chiral carbon atoms endows astaxanthin with geometric and optical isomers, and these isomers widely exist in biological sources, food processing, and in vivo absorption. However, there remains no systematic summary of astaxanthin isomers regarding isomerization methods and analytic techniques. To address this need, this Review focuses on a comprehensive analysis of Z-isomerization methods of astaxanthin, including solvent system, catalyst, and heat treatment. Comparatively, high-efficiency and health-friendly methods are more conducive to put into practical use, such as food-grade solvents and food-component catalysts. In addition, we outline the recent advances in analysis techniques of astaxanthin isomers, as well as the structural characteristics reflected by various methods (e.g., HPLC, NMR, FTIR, and RS). Furthermore, we summarized the related research on the safety evaluation of astaxanthin isomers. Finally, future trends and barriers in Z-transformation and analysis of astaxanthin isomers are also discussed.
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Affiliation(s)
- Xiaojuan Liu
- Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, College of Food Science, South China Agricultural University, Guangzhou, Guangdong 510642, China
- Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, Guangdong 510642, China
| | - Lesong Zhou
- Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, College of Food Science, South China Agricultural University, Guangzhou, Guangdong 510642, China
- Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, Guangdong 510642, China
| | - Junting Xie
- Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, College of Food Science, South China Agricultural University, Guangzhou, Guangdong 510642, China
- Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, Guangdong 510642, China
| | - Junlin Zhang
- Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, College of Food Science, South China Agricultural University, Guangzhou, Guangdong 510642, China
- Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, Guangdong 510642, China
| | - Zhiqing Chen
- Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, College of Food Science, South China Agricultural University, Guangzhou, Guangdong 510642, China
- Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, Guangdong 510642, China
| | - Jie Xiao
- Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, College of Food Science, South China Agricultural University, Guangzhou, Guangdong 510642, China
- Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, Guangdong 510642, China
| | - Yong Cao
- Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, College of Food Science, South China Agricultural University, Guangzhou, Guangdong 510642, China
- Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, Guangdong 510642, China
| | - Hang Xiao
- Department of Food Science, University of Massachusetts Amherst, Amherst, Massachusetts 01003, United States
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13
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Aşcı Çelik D, Toğay VA. In vivo protective efficacy of astaxanthin against ionizing radiation-induced DNA damage. Chem Biol Drug Des 2023; 102:882-888. [PMID: 37545012 DOI: 10.1111/cbdd.14321] [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: 06/08/2023] [Revised: 07/14/2023] [Accepted: 07/31/2023] [Indexed: 08/08/2023]
Abstract
Astaxanthin, a carotenoid pigment, is believed to be effective in the repair of DNA damage. Our study evaluates the effect of astaxanthin on DNA damage in rats exposed to whole-body radiotherapy using the comet assay. Thirty-two male rats were randomly divided into four groups (control, ionizing radiation, astaxanthin, and radiation+astaxanthin). The radiation and radiation+astaxanthin groups were exposed to X-rays at a dose of 8 gray (0.62 gray/min). Astaxanthin was administered at 4 mg/kg by gavage for 7 days starting from irradiation. The %TailDNA parameter was chosen as an indicator of DNA damage and the results were compared using one-way ANOVA. %TailDNA was 3.24 ± 3.12 in the control group, 2.85 ± 2.73 in the astaxanthin group, 4.11 ± 7.90 in the radiation group, and 3.59 ± 4.05 in the radiation+astaxanthin group. There was a significant increase in DNA damage in the radiation group, compared with the control and astaxanthin groups (p < .001). DNA damage was reduced in the radiation+astaxanthin group compared with the radiation group (p < .05). Although this decrease did not reduce damage to the level of the control group, it was significant. The decrease in radiation-induced DNA damage by astaxanthin administration in our study supports the hypothesis that astaxanthin is a promising agent for against/reducing DNA damage.
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Affiliation(s)
- Dilek Aşcı Çelik
- Süleyman Demirel University, Faculty of Medicine, Department of Medical Biology, Isparta, Turkey
| | - Vehbi Atahan Toğay
- Süleyman Demirel University, Faculty of Medicine, Department of Medical Biology, Isparta, Turkey
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14
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Ren P, Yu X, Yue H, Tang Q, Wang Y, Xue C. Dietary supplementation with astaxanthin enhances anti-tumor immune response and aids the enhancement of molecularly targeted therapy for hepatocellular carcinoma. Food Funct 2023; 14:8309-8320. [PMID: 37602817 DOI: 10.1039/d3fo02986g] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/22/2023]
Abstract
Astaxanthin is a naturally occurring compound that possesses immunomodulatory properties. The results of our previous investigation indicated that astaxanthin has the potential to augment the anticancer effectiveness of the targeted medication sorafenib. However, the precise molecular mechanism underlying this phenomenon remains unclear. H22 tumor-bearing mice were treated with sorafenib at 30 mg kg-1 per day and their diet was supplemented with 60 mg kg-1 day-1 astaxanthin orally for a period of 18 days. The study revealed that the addition of astaxanthin to the diet facilitated the transition of tumor-associated macrophages from the M2 phenotype to the M1 phenotype. The application of astaxanthin resulted in an augmentation of CD8+ T cell infiltration within the tumor microenvironment through the activation of the CXCL9/CXCR3 signaling axis. Astaxanthin was found to enhance the production of cytokines that possess antitumor properties, including Granzyme B. Furthermore, the administration of astaxanthin resulted in alterations to the intestinal microbiota in H22-bearing mice, leading to the growth of bacteria that possess anti-tumor immune properties, such as Akkermansia. The findings of these studies indicate that astaxanthin has the potential to augment the immune response against tumors when used in conjunction with sorafenib. These studies offer a novel framework for the advancement of astaxanthin as an immunomodulatory agent and a dietary supplement for individuals with tumors.
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Affiliation(s)
- Pengfei Ren
- Laboratory of Food Science and Human Health, College of Food Science and Engineering, Ocean University of China, Qingdao, Shandong 266003, China.
| | - Xinyue Yu
- Laboratory of Food Science and Human Health, College of Food Science and Engineering, Ocean University of China, Qingdao, Shandong 266003, China.
| | - Han Yue
- Laboratory of Food Science and Human Health, College of Food Science and Engineering, Ocean University of China, Qingdao, Shandong 266003, China.
| | - Qingjuan Tang
- Laboratory of Food Science and Human Health, College of Food Science and Engineering, Ocean University of China, Qingdao, Shandong 266003, China.
| | - Yuming Wang
- Laboratory of Food Science and Human Health, College of Food Science and Engineering, Ocean University of China, Qingdao, Shandong 266003, China.
- Laboratory of Marine Drugs and Biological Products, Pilot National Laboratory for Marine Science and Technology, Qingdao, Shandong 266235, China
| | - Changhu Xue
- Laboratory of Food Science and Human Health, College of Food Science and Engineering, Ocean University of China, Qingdao, Shandong 266003, China.
- Laboratory of Marine Drugs and Biological Products, Pilot National Laboratory for Marine Science and Technology, Qingdao, Shandong 266235, China
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15
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Xie J, Hou X, He W, Xiao J, Cao Y, Liu X. Astaxanthin reduces fat storage in a fat-6/ fat-7 dependent manner determined using high fat Caenorhabditis elegans. Food Funct 2023; 14:7347-7360. [PMID: 37490309 DOI: 10.1039/d3fo01403g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/26/2023]
Abstract
Although astaxanthin has been shown to have high potential for weight loss, the specific action site and signal pathway generally cannot be confirmed in other animal models. This prevents us from finding therapeutic targets. Hence, we further illuminated its efficacy and specific action sites by using Caenorhabditis elegans (C. elegans). In this study, 60 μM astaxanthin supplementation reduced overall fat deposition and triglyceride levels by 21.47% and 22.00% (p < 0.01). The content of large lipid droplets was reversed after astaxanthin treatment, and the ratio of oleic acid/stearic acid (C18:1Δ9/C18:0) decreased significantly, which were essential substrates for triglyceride biosynthesis. In addition, astaxanthin prevented obesity caused by excessive energy accumulation and insufficient energy consumption. Furthermore, the above effects were induced by sbp-1/mdt-15 and insulin/insulin-like growth factor pathways, and finally co-regulated the specific site-fat-6 and fat-7 down-regulation. These results provided insight into therapeutic targets for future astaxanthin as a nutritional health product to relieve obesity.
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Affiliation(s)
- Junting Xie
- Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, College of Food Science, South China Agricultural University, Guangzhou, 510642, Guangdong, China.
- Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou 510642, China
| | - Xiaoning Hou
- Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, College of Food Science, South China Agricultural University, Guangzhou, 510642, Guangdong, China.
- Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou 510642, China
| | - Wanshi He
- Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, College of Food Science, South China Agricultural University, Guangzhou, 510642, Guangdong, China.
- Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou 510642, China
| | - Jie Xiao
- Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, College of Food Science, South China Agricultural University, Guangzhou, 510642, Guangdong, China.
- Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou 510642, China
| | - Yong Cao
- Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, College of Food Science, South China Agricultural University, Guangzhou, 510642, Guangdong, China.
- Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou 510642, China
| | - Xiaojuan Liu
- Guangdong Provincial Key Laboratory of Nutraceuticals and Functional Foods, College of Food Science, South China Agricultural University, Guangzhou, 510642, Guangdong, China.
- Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou 510642, China
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Ren P, Yu X, Tang Q, Huan Y, Xu J, Wang Y, Xue C. Astaxanthin Supplementation Assists Sorafenib in Slowing Skeletal Muscle Atrophy in H22 Tumor-Bearing Mice via Reversing Abnormal Glucose Metabolism. Mol Nutr Food Res 2023; 67:e2300076. [PMID: 37177891 DOI: 10.1002/mnfr.202300076] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 04/05/2023] [Indexed: 05/15/2023]
Abstract
SCOPE Cachexia, which is often marked by skeletal muscular atrophy, is one of the leading causes of death in cancer patients. Astaxanthin, a carotenoid obtained from marine organisms that can aid in the prevention and treatment of a variety of disorders. In this study, to assess whether astaxanthin ameliorates weight loss and skeletal muscle atrophy in sorafenib-treated hepatocellular carcinoma mice is aimed. METHODS AND RESULTS H22 mice are treated with 30 mg kg-1 day-1 of sorafenib and 60 mg kg-1 day-1 of astaxanthin by gavage lasted for 18 days. Sorafenib does not delay skeletal muscle atrophy and weight loss, although it does not reduce tumor burden. Astaxanthin dramatically delays weight loss and skeletal muscle atrophy in sorafenib-treating mice, without affecting the food intake. Astaxanthin inhibits the tumor glycolysis, slows down gluconeogenesis, and improves insulin resistance in tumor-bearing mice. Astaxanthin increases glucose competition in skeletal muscle by targeting the PI3K/Akt/GLUT4 signaling pathway, and enhances glucose utilization efficiency in skeletal muscle, thereby slowing skeletal muscle atrophy. CONCLUSION The findings show the significant potential of astaxanthin as nutritional supplements for cancer patients, as well as the notion that nutritional interventions should be implemented at the initiation of cancer treatment, as instead of waiting until cachexia sets in.
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Affiliation(s)
- Pengfei Ren
- Laboratory of Food Science and Human Health, College of Food Science and Engineering, Ocean University of China, Qingdao, Shandong, 266003, China
| | - Xinyue Yu
- Laboratory of Food Science and Human Health, College of Food Science and Engineering, Ocean University of China, Qingdao, Shandong, 266003, China
| | - Qingjuan Tang
- Laboratory of Food Science and Human Health, College of Food Science and Engineering, Ocean University of China, Qingdao, Shandong, 266003, China
| | - Yuchen Huan
- Laboratory of Food Science and Human Health, College of Food Science and Engineering, Ocean University of China, Qingdao, Shandong, 266003, China
| | - Jie Xu
- Laboratory of Food Science and Human Health, College of Food Science and Engineering, Ocean University of China, Qingdao, Shandong, 266003, China
| | - Yuming Wang
- Laboratory of Food Science and Human Health, College of Food Science and Engineering, Ocean University of China, Qingdao, Shandong, 266003, China
- Laboratory of Marine Drugs and Biological Products, Pilot National Laboratory for Marine Science and Technology, Qingdao, Shandong, 266235, China
| | - Changhu Xue
- Laboratory of Food Science and Human Health, College of Food Science and Engineering, Ocean University of China, Qingdao, Shandong, 266003, China
- Laboratory of Marine Drugs and Biological Products, Pilot National Laboratory for Marine Science and Technology, Qingdao, Shandong, 266235, China
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Zhang P, Lu LY, Liao SY, Xu GT, Liu XY, Hu ZL, Xu Y, Wang LY. Cell wall breaking of Haematococcus pluvialis biomass facilitated by Baijiu jiuqu fermentation with simultaneously production of beverages. BIORESOURCE TECHNOLOGY 2023; 379:129041. [PMID: 37037338 DOI: 10.1016/j.biortech.2023.129041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 04/02/2023] [Accepted: 04/07/2023] [Indexed: 05/03/2023]
Abstract
The microalgae Haematococcus pluvialis is a commercial source of natural astaxanthin. However, mature cells develop rigid three-layer wall structures and a repulsive odor. This study applied a liquid static fermentation system to screen hydrolyzing microorganisms for cell wall hydrolysis. Baijiu jiuqu and Gutian hongqu were found to have promising potential for application. The fermentation using 2% baijiu jiuqu and 2% glucose for pre-activation achieved comparable recovery of carotenoids to homogenizer disruption methods and produced stable fragrance which may be attributed to ethyl octanoate, hexyl formate, and phenethyl butyrate, as revealed by gas chromatography-mass spectrometry analysis. The abundance of astaxanthin molecules was slightly affected by fermentation with fold change < 2, while molecules with higher fold change (>10) were mainly carbohydrates, lipids, and steroids proving the safety of the fermentation. This study provides a new scheme for the biorefining of Haematococcus. pluvialis, potentially contributing to the industrial production of natural astaxanthin.
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Affiliation(s)
- Peng Zhang
- Shenzhen Key Laboratory of Marine Bioresource and Eco-environmental Science, Longhua Innovation Institute for Biotechnology, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518060, China; Key Laboratory of Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China
| | - Lan-Yi Lu
- Shenzhen Key Laboratory of Marine Bioresource and Eco-environmental Science, Longhua Innovation Institute for Biotechnology, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518060, China
| | - Shuang-Yan Liao
- Shenzhen Key Laboratory of Marine Bioresource and Eco-environmental Science, Longhua Innovation Institute for Biotechnology, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518060, China
| | - Gui-Ting Xu
- Shenzhen Key Laboratory of Marine Bioresource and Eco-environmental Science, Longhua Innovation Institute for Biotechnology, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518060, China
| | - Xin-Yi Liu
- Shenzhen Key Laboratory of Marine Bioresource and Eco-environmental Science, Longhua Innovation Institute for Biotechnology, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518060, China
| | - Zhang-Li Hu
- Shenzhen Key Laboratory of Marine Bioresource and Eco-environmental Science, Longhua Innovation Institute for Biotechnology, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518060, China; Key Laboratory of Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China
| | - Ying Xu
- Shenzhen Key Laboratory of Marine Bioresource and Eco-environmental Science, Longhua Innovation Institute for Biotechnology, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518060, China
| | - Li-Yan Wang
- Shenzhen Key Laboratory of Marine Bioresource and Eco-environmental Science, Longhua Innovation Institute for Biotechnology, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518060, China.
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Zhao Y, Lu K, Piao X, Song Y, Wang L, Zhou R, Gao P, Khong HY. Collagens for surimi gel fortification: Type-dependent effects and the difference between type I and type II. Food Chem 2023; 407:135157. [PMID: 36529012 DOI: 10.1016/j.foodchem.2022.135157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Revised: 11/03/2022] [Accepted: 12/04/2022] [Indexed: 12/12/2022]
Abstract
Surimi products have unsatisfactory gel properties. Hence, this study evaluates the effect of collagen-adding on surimi gel properties and provides the first observation results regarding collagen type influence. With higher water solubility and more charged amino acids than type II, collagen type I intertwines with surimi myofibrillar proteins better to induce higher exposure of protein functional domains, more sufficient conformational changes of myosin and greater formation of chemical forces among proteins. These enhancements accelerate the gelation rate, leading to a well-stabilized surimi gel. The collagen I-containing surimi gels show more compact structures with uniformly distributed smaller pores than those containing collagen II, thereby providing the final products with higher water holding capacity and better textural profiles. As such, the surimi gel fortification performance of collagen I and the well-elucidated collagen-myofibrillar protein interaction mechanism will guide the further exploitation of collagen as an effective additive in the food industry.
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Affiliation(s)
- Yadong Zhao
- School of Food and Pharmacy, Zhejiang Ocean University, 316022 Zhoushan, China; School of Engineering Sciences in Chemistry, Biotechnology and Health, KTH Royal Institute of Technology, 10044 Stockholm, Sweden.
| | - Kunyu Lu
- School of Food and Pharmacy, Zhejiang Ocean University, 316022 Zhoushan, China
| | - Xinyue Piao
- School of Food and Pharmacy, Zhejiang Ocean University, 316022 Zhoushan, China
| | - Yan Song
- School of Food and Pharmacy, Zhejiang Ocean University, 316022 Zhoushan, China
| | - Libin Wang
- College of Light Industry and Food Engineering, Nanjing Forestry University, 210037 Nanjiang, China
| | - Rusen Zhou
- School of Chemistry and Physics and Centre for Materials Science, Queensland University of Technology, 4000 Brisbane, Australia.
| | - Pingping Gao
- School of Food and Pharmacy, Zhejiang Ocean University, 316022 Zhoushan, China; Faculty of Applied Sciences, Universiti Teknologi MARA, 94300 Kota Samarahan, Sarawak, Malaysia
| | - Heng Yen Khong
- Faculty of Applied Sciences, Universiti Teknologi MARA, 94300 Kota Samarahan, Sarawak, Malaysia
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Lee JY, Yu BS, Chang WS, Sim SJ. A strategy to maximize astaxanthin production from Haematococcus pluvialis in a cost-effective process by utilizing a PBR-LGP-PBR array (PLPA) hybrid system using light guide panel (LGP) and solar cells. BIORESOURCE TECHNOLOGY 2023; 376:128902. [PMID: 36933577 DOI: 10.1016/j.biortech.2023.128902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Revised: 03/09/2023] [Accepted: 03/12/2023] [Indexed: 06/18/2023]
Abstract
This study evaluated economic feasibility through production efficiency, return on investment (ROI) and payout time of a hybrid system using a photobioreactor (PBR)-light guide panel (LGP)-PBR array (PLPA) and solar cells developed for astaxanthin and ω-3 FA simultaneous production of Haematococcus pluvialis. The economic feasibility of the PLPA hybrid system (8 PBRs) and the PBR-PBR-PBR array (PPPA) system (8 PBRs) was evaluated for producing high-value products while effectively reducing CO2. Introducing a PLPA hybrid system has increased the amount of culture per area by 1.6 times. Also, the shading effect was effectively suppressed with an LGP placed between each PBR, increasing biomass and astaxanthin productivity by 3.39-fold and 4.79-fold, respectively compared to the untreated H. pluvialis cultures. In addition, ROI increased by 6.55 and 4.71 times, and the payout time was reduced by 1.34 and 1.37 times, respectively in 10 and 100-ton scale processes.
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Affiliation(s)
- Ju Yeon Lee
- Department of Chemical and Biological Engineering, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul 02841, South Korea
| | - Byung Sun Yu
- Department of Chemical and Biological Engineering, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul 02841, South Korea
| | - Won Seok Chang
- Research Institute, Korea District Heating Corp., 92, Gigok-ro, Giheung-gu, Yongin-si, Gyeonggi-do 17099, South Korea
| | - Sang Jun Sim
- Department of Chemical and Biological Engineering, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul 02841, South Korea.
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20
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Wang Y, Zhang L, Mao L, Yuan F, Liu J, Gao Y. Insight into the composite assembly process, nanofibril structure and stability of undenatured type II collagen in the presence of different types of nanocelluloses. Int J Biol Macromol 2023; 240:124521. [PMID: 37085069 DOI: 10.1016/j.ijbiomac.2023.124521] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 04/14/2023] [Accepted: 04/15/2023] [Indexed: 04/23/2023]
Abstract
Four types of nanocelluloses (CNs), including cellulose nanocrystals (CNC), cellulose nanofibrils (CNF), cationic etherified nanocellulose (CCNF) and TEMPO-oxidized nanocellulose (TOCNF), were incorporated into the assembly process of undenatured type II collagen (UC-II). In the presence of CNs, the kinetics of UC-II composite assembly slightly fluctuated and the magnitude of UC-II assembly increased (from 59.93 to 66.83-85.06 %). CNC and CNF disrupted the triple helix structure of UC-II while CCNF and TOCNF had weak impact on it. Hydrogen bonding and hydrophobic interactions were dominant driving forces of UC-II/CNs, and electrostatic interactions were also involved in the fabrication of UC-II/CCNF and UC-II/TOCNF. UC-II/CNs exhibited distinct nanostructures due to the differences in shape, level, and surface group of CNs. CCNF and TOCNF contributed to the enhanced physical stability due to the increased surface charge. In addition, the thermal stability and rheological properties of UC-II/CNs were also improved. The composite assembly process, nanofibril structure and stability of UC-II in the presence of different types and levels of CNs, which was useful to develop the novel composite nanofibrils for the application in functional foods.
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Affiliation(s)
- Yuan Wang
- Key Laboratory of Healthy Beverages, China National Light Industry Council, College of Food Science & Nutritional Engineering, China Agricultural University, Beijing 100083, PR China
| | - Liang Zhang
- Key Laboratory of Healthy Beverages, China National Light Industry Council, College of Food Science & Nutritional Engineering, China Agricultural University, Beijing 100083, PR China
| | - Like Mao
- Key Laboratory of Healthy Beverages, China National Light Industry Council, College of Food Science & Nutritional Engineering, China Agricultural University, Beijing 100083, PR China
| | - Fang Yuan
- Key Laboratory of Healthy Beverages, China National Light Industry Council, College of Food Science & Nutritional Engineering, China Agricultural University, Beijing 100083, PR China
| | - Jinfang Liu
- Key Laboratory of Healthy Beverages, China National Light Industry Council, College of Food Science & Nutritional Engineering, China Agricultural University, Beijing 100083, PR China
| | - Yanxiang Gao
- Key Laboratory of Healthy Beverages, China National Light Industry Council, College of Food Science & Nutritional Engineering, China Agricultural University, Beijing 100083, PR China.
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21
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Astaxanthin as a King of Ketocarotenoids: Structure, Synthesis, Accumulation, Bioavailability and Antioxidant Properties. Mar Drugs 2023; 21:md21030176. [PMID: 36976225 PMCID: PMC10056084 DOI: 10.3390/md21030176] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 03/07/2023] [Accepted: 03/08/2023] [Indexed: 03/14/2023] Open
Abstract
Astaxanthin (3,3-dihydroxy-β, β-carotene-4,4-dione) is a ketocarotenoid synthesized by Haematococcus pluvialis/lacustris, Chromochloris zofingiensis, Chlorococcum, Bracteacoccus aggregatus, Coelastrella rubescence, Phaffia rhodozyma, some bacteria (Paracoccus carotinifaciens), yeasts, and lobsters, among others However, it is majorly synthesized by Haematococcus lacustris alone (about 4%). The richness of natural astaxanthin over synthetic astaxanthin has drawn the attention of industrialists to cultivate and extract it via two stage cultivation process. However, the cultivation in photobioreactors is expensive, and converting it in soluble form so that it can be easily assimilated by our digestive system requires downstream processing techniques which are not cost-effective. This has made the cost of astaxanthin expensive, prompting pharmaceutical and nutraceutical companies to switch over to synthetic astaxanthin. This review discusses the chemical character of astaxanthin, more inexpensive cultivating techniques, and its bioavailability. Additionally, the antioxidant character of this microalgal product against many diseases is discussed, which can make this natural compound an excellent drug to minimize inflammation and its consequences.
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22
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Özcan E, Kuznetsova V, Keşan G, Fuciman M, Litvín R, Polívka T. Ultrafast Excited States Dynamics of Metal Ion Complexes of the Carotenoid Astaxanthin. J Photochem Photobiol A Chem 2023. [DOI: 10.1016/j.jphotochem.2023.114737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
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23
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Yang L, Yang HY, You L, Ni H, Jiang ZD, Du XP, Zhu YB, Zheng MJ, Li LJ, Lin R, Li ZP, Li QB. Transcriptomics analysis and fed-batch regulation of high astaxanthin-producing Phaffia rhodozyma/Xanthophyllomyces dendrorhous obtained through adaptive laboratory evolution. J Ind Microbiol Biotechnol 2023; 50:kuad015. [PMID: 37580133 PMCID: PMC10448994 DOI: 10.1093/jimb/kuad015] [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: 05/01/2023] [Accepted: 08/12/2023] [Indexed: 08/16/2023]
Abstract
Astaxanthin has high utilization value in functional food because of its strong antioxidant capacity. However, the astaxanthin content of Phaffia rhodozyma is relatively low. Adaptive laboratory evolution is an excellent method to obtain high-yield strains. TiO2 is a good inducer of oxidative stress. In this study, different concentrations of TiO2 were used to domesticate P. rhodozyma, and at a concentration of 1000 mg/L of TiO2 for 105 days, the optimal strain JMU-ALE105 for astaxanthin production was obtained. After fermentation, the astaxanthin content reached 6.50 mg/g, which was 41.61% higher than that of the original strain. The ALE105 strain was fermented by batch and fed-batch, and the astaxanthin content reached 6.81 mg/g. Transcriptomics analysis showed that the astaxanthin synthesis pathway, and fatty acid, pyruvate, and nitrogen metabolism pathway of the ALE105 strain were significantly upregulated. Based on the nitrogen metabolism pathway, the nitrogen source was adjusted by ammonium sulphate fed-batch fermentation, which increased the astaxanthin content, reaching 8.36 mg/g. This study provides a technical basis and theoretical research for promoting industrialization of astaxanthin production of P. rhodozyma. ONE-SENTENCE SUMMARY A high-yield astaxanthin strain (ALE105) was obtained through TiO2 domestication, and its metabolic mechanism was analysed by transcriptomics, which combined with nitrogen source regulation to further improve astaxanthin yield.
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Affiliation(s)
- Liang Yang
- College of Ocean Food and Biological Engineering, Jimei University, Xiamen 361021, China
- Fujian Provincial Key Laboratory of Food Microbiology and Engineering, Xiamen 361021, China
| | - Hao-Yi Yang
- College of Ocean Food and Biological Engineering, Jimei University, Xiamen 361021, China
- Fujian Provincial Key Laboratory of Food Microbiology and Engineering, Xiamen 361021, China
| | - Li You
- College of Ocean Food and Biological Engineering, Jimei University, Xiamen 361021, China
- Fujian Provincial Key Laboratory of Food Microbiology and Engineering, Xiamen 361021, China
| | - Hui Ni
- College of Ocean Food and Biological Engineering, Jimei University, Xiamen 361021, China
- Fujian Provincial Key Laboratory of Food Microbiology and Engineering, Xiamen 361021, China
- Research Center of Food Biotechnology of Xiamen City, Xiamen 361021, China
| | - Ze-Dong Jiang
- College of Ocean Food and Biological Engineering, Jimei University, Xiamen 361021, China
- Fujian Provincial Key Laboratory of Food Microbiology and Engineering, Xiamen 361021, China
- Research Center of Food Biotechnology of Xiamen City, Xiamen 361021, China
| | - Xi-Ping Du
- College of Ocean Food and Biological Engineering, Jimei University, Xiamen 361021, China
- Fujian Provincial Key Laboratory of Food Microbiology and Engineering, Xiamen 361021, China
- Research Center of Food Biotechnology of Xiamen City, Xiamen 361021, China
| | - Yan-Bing Zhu
- College of Ocean Food and Biological Engineering, Jimei University, Xiamen 361021, China
- Fujian Provincial Key Laboratory of Food Microbiology and Engineering, Xiamen 361021, China
- Research Center of Food Biotechnology of Xiamen City, Xiamen 361021, China
| | - Ming-Jing Zheng
- College of Ocean Food and Biological Engineering, Jimei University, Xiamen 361021, China
- Fujian Provincial Key Laboratory of Food Microbiology and Engineering, Xiamen 361021, China
- Research Center of Food Biotechnology of Xiamen City, Xiamen 361021, China
| | - Li-Jun Li
- College of Ocean Food and Biological Engineering, Jimei University, Xiamen 361021, China
- Fujian Provincial Key Laboratory of Food Microbiology and Engineering, Xiamen 361021, China
- Research Center of Food Biotechnology of Xiamen City, Xiamen 361021, China
| | - Rui Lin
- College of Ocean and Earth Sciences, and Research and Development Center for Ocean Observation Technologies, Xiamen University, Xiamen 361008, China
| | - Zhi-Peng Li
- College of Ocean Food and Biological Engineering, Jimei University, Xiamen 361021, China
- Fujian Provincial Key Laboratory of Food Microbiology and Engineering, Xiamen 361021, China
- Research Center of Food Biotechnology of Xiamen City, Xiamen 361021, China
| | - Qing-Biao Li
- College of Ocean Food and Biological Engineering, Jimei University, Xiamen 361021, China
- Fujian Provincial Key Laboratory of Food Microbiology and Engineering, Xiamen 361021, China
- Research Center of Food Biotechnology of Xiamen City, Xiamen 361021, China
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24
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Light Increases Astaxanthin Absorbance in Acetone Solution through Isomerization Reactions. MOLECULES (BASEL, SWITZERLAND) 2023; 28:molecules28020847. [PMID: 36677904 PMCID: PMC9865008 DOI: 10.3390/molecules28020847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/26/2022] [Revised: 01/06/2023] [Accepted: 01/12/2023] [Indexed: 01/17/2023]
Abstract
Astaxanthin quantitative analysis is prone to high variability between laboratories. This study aimed to assess the effect of light on the spectrometric and high-performance liquid chromatography (HPLC) measurements of astaxanthin. The experiment was performed on four Haematococcus pluvialis-derived astaxanthin-rich oleoresin samples with different carotenoid matrices that were analyzed by UV/Vis spectrometry and HPLC according to the United States Pharmacopoeia (USP) monograph. Each sample was dissolved in acetone in three types of flasks: amber glass wrapped with aluminium foil, uncovered amber glass, and transparent glass. Thus, the acetone solutions were either in light-proof flasks or exposed to ambient light. The measurements were taken within four hours (spectrometry) or three hours (HPLC) from the moment of oleoresin dissolution in acetone to investigate the dynamics of changes in the recorded values. The results confirm the logarithmic growth of astaxanthin absorbance by 8-11% (UV/Vis) and 7-17% (HPLC) after 3 h of light exposure. The changes were different in the samples with different carotenoid matrices; for instance, light had the least effect on the USP reference standard sample. The increase in absorbance was accompanied with the change of isomeric distribution, namely a reduction of 13Z and an increase of All-E and 9Z astaxanthin. The greater HPLC values' elevation was related not only to the increase of astaxanthin absorbance, but also to light-dependent degradation of internal standard apocarotenal. The findings confirm a poor robustness of the conventional analytical procedure for astaxanthin quantitation and a necessity for method revision and harmonization to improve its reproducibility.
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25
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Liu Y, Li X, Sun H, Zhang J, Cai C, Xu N, Feng J, Nan B, Wang Y, Liu J. Whey protein concentrate/pullulan gel as a novel microencapsulated wall material for astaxanthin with improving stability and bioaccessibility. Food Hydrocoll 2023. [DOI: 10.1016/j.foodhyd.2023.108467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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26
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Zhao YC, Li XY, Wang CC, Yang JY, Xue CH, Zhang TT, Wang YM. Free astaxanthin-rich diets enhanced astaxanthin accumulation in egg yolks compared to esterified astaxanthin-rich diets. Food Chem 2022; 405:134872. [DOI: 10.1016/j.foodchem.2022.134872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 11/01/2022] [Accepted: 11/03/2022] [Indexed: 11/09/2022]
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27
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The Role of Astaxanthin as a Nutraceutical in Health and Age-Related Conditions. Molecules 2022; 27:molecules27217167. [PMID: 36363994 PMCID: PMC9655540 DOI: 10.3390/molecules27217167] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 10/14/2022] [Accepted: 10/17/2022] [Indexed: 01/24/2023] Open
Abstract
The current review provides an up-to-date analysis of scientific data on astaxanthin (ASX) sources and experimental studies on its health benefits as a potent antioxidant in the aging process. ASX is a liposoluble carotenoid nutrient and reddish-orange pigment, naturally synthesized by numerous microalgae, yeasts, and bacteria as secondary metabolites. Provides a reddish hue to redfish and shellfish flesh that feed on ASX-producing microorganisms. The microalga Haematococcus pluvialis is the most important source for its industrial bioproduction. Due to its strong antioxidant properties, numerous investigations reported that natural ASX is a more significant antioxidant agent than other antioxidants, such as vitamin C, vitamin E, and β-carotene. Furthermore, several data show that ASX possesses important nutraceutical applications and health benefits, especially in healthy aging processes. However, further studies are needed for a deeper understanding of the potential mechanisms through which ASX could lead to its effective role in the healthy aging process, such as supporting brain health and skin homeostasis. This review highlights the current investigations on the effective role of ASX in oxidative stress, aging mechanisms, skin physiology, and central nervous system functioning, and shows the potential clinical implications related to its consumption.
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28
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Zhang Y, Wang C, Su W, Jiang Z, He H, Gong T, Kai L, Xu H, Wang Y, Lu Z. Co-fermented yellow wine lees by Bacillus subtilis and Enterococcus faecium regulates growth performance and gut microbiota in finishing pigs. Front Microbiol 2022; 13:1003498. [PMID: 36338073 PMCID: PMC9633856 DOI: 10.3389/fmicb.2022.1003498] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 09/23/2022] [Indexed: 10/05/2023] Open
Abstract
Fermented yellow wine lees (FYWL) are widely used to increase feed utilization and improve pig performance. Based on the preparation of co-FYWL using Bacillus subtilis and Enterococcus faecalis, the purpose of this study was to investigate the effects of co-FYWL on growth performance, gut microbiota, meat quality, and immune status of finishing pigs. 75 pigs were randomized to 3 treatments (5 replicates/treatment), basal diet (Control), a basal diet supplemented with 4%FYWL, and a basal diet supplemented with 8%FYWL, for 50 days each. Results showed that the 8% FYWL group significantly reduced the F/G and increased the average daily weight gain of pigs compared to the control group. In addition, 8% FYWL improved the richness of Lactobacillus and B. subtilis in the gut, which correlated with growth performance, serum immune parameters, and meat quality. Furthermore, acetate and butyrate in the feces were improved in the FYWL group. Simultaneously, FYWL improved the volatile flavor substances of meat, increased the content of flavor amino acids, and played a positive role in the palatability of meat. In addition, FYWL increased serum IgA, IgM, IL-4 and IL-10 levels. Overall, the growth performance, the gut microbiota associated with fiber degradation, meat quality, and immune status were improved in the 8% FYWL group.
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Affiliation(s)
- Yu Zhang
- National Engineering Research Center for Green Feed and Healthy Breeding, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Molecular Nutrition, Ministry of Education, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Animal Nutrition and Feed, Ministry of Agriculture, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Animal Nutrition and Feed Science of Zhejiang Province, Institute of Feed Science, Zhejiang University, Hangzhou, Zhejiang, China
| | - Cheng Wang
- National Engineering Research Center for Green Feed and Healthy Breeding, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Molecular Nutrition, Ministry of Education, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Animal Nutrition and Feed, Ministry of Agriculture, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Animal Nutrition and Feed Science of Zhejiang Province, Institute of Feed Science, Zhejiang University, Hangzhou, Zhejiang, China
| | - Weifa Su
- National Engineering Research Center for Green Feed and Healthy Breeding, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Molecular Nutrition, Ministry of Education, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Animal Nutrition and Feed, Ministry of Agriculture, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Animal Nutrition and Feed Science of Zhejiang Province, Institute of Feed Science, Zhejiang University, Hangzhou, Zhejiang, China
| | - Zipeng Jiang
- National Engineering Research Center for Green Feed and Healthy Breeding, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Molecular Nutrition, Ministry of Education, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Animal Nutrition and Feed, Ministry of Agriculture, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Animal Nutrition and Feed Science of Zhejiang Province, Institute of Feed Science, Zhejiang University, Hangzhou, Zhejiang, China
| | - Huan He
- National Engineering Research Center for Green Feed and Healthy Breeding, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Molecular Nutrition, Ministry of Education, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Animal Nutrition and Feed, Ministry of Agriculture, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Animal Nutrition and Feed Science of Zhejiang Province, Institute of Feed Science, Zhejiang University, Hangzhou, Zhejiang, China
| | - Tao Gong
- National Engineering Research Center for Green Feed and Healthy Breeding, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Molecular Nutrition, Ministry of Education, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Animal Nutrition and Feed, Ministry of Agriculture, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Animal Nutrition and Feed Science of Zhejiang Province, Institute of Feed Science, Zhejiang University, Hangzhou, Zhejiang, China
| | - Lixia Kai
- National Engineering Research Center for Green Feed and Healthy Breeding, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Molecular Nutrition, Ministry of Education, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Animal Nutrition and Feed, Ministry of Agriculture, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Animal Nutrition and Feed Science of Zhejiang Province, Institute of Feed Science, Zhejiang University, Hangzhou, Zhejiang, China
| | - Huangen Xu
- National Engineering Research Center for Green Feed and Healthy Breeding, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Molecular Nutrition, Ministry of Education, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Animal Nutrition and Feed, Ministry of Agriculture, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Animal Nutrition and Feed Science of Zhejiang Province, Institute of Feed Science, Zhejiang University, Hangzhou, Zhejiang, China
| | - Yizhen Wang
- National Engineering Research Center for Green Feed and Healthy Breeding, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Molecular Nutrition, Ministry of Education, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Animal Nutrition and Feed, Ministry of Agriculture, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Animal Nutrition and Feed Science of Zhejiang Province, Institute of Feed Science, Zhejiang University, Hangzhou, Zhejiang, China
| | - Zeqing Lu
- National Engineering Research Center for Green Feed and Healthy Breeding, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Molecular Nutrition, Ministry of Education, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Animal Nutrition and Feed, Ministry of Agriculture, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory of Animal Nutrition and Feed Science of Zhejiang Province, Institute of Feed Science, Zhejiang University, Hangzhou, Zhejiang, China
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Li C, Gao Y, Huan Y, Ren P, Zhi J, Wu A, Xu J, Wei Z, Xue C, Tang Q. Colon and gut microbiota greatly affect the absorption and utilization of astaxanthin derived from Haematococcus pluvialis. Food Res Int 2022; 156:111324. [PMID: 35651077 DOI: 10.1016/j.foodres.2022.111324] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Revised: 04/26/2022] [Accepted: 04/28/2022] [Indexed: 11/15/2022]
Abstract
Astaxanthin has been widely favored as a health food supplement by individuals but its absorption in the body seems not to be satisfactory. In addition, the peak time of astaxanthin derived from Haematococcus pluvialis in the plasma was much longer than other carotenoids found in our previous research. Thus, it is necessary to explore the process that affects the absorption of astaxanthin in order to potentially find a novel approach to improve the absorption in the future. In this study, we confirmed that the colon has an ability to absorb astaxanthin and conducted acute feeding experiments with the treatment of antibiotics in C57BL/6J mice and chronic feeding experiments in germ-free (GF) mice to detect the relationship between the gut microbiota and the absorption of astaxanthin. Our study showed that the decrease of gut microbiota led to a less oral absorbability, which might be related to the decreased expression of SR-BI in the small intestine and the reduction of free form and Z-astaxanthin converted by the gut microbiota found in the vitro culture. The experiments of anaerobic culture also implied that Lactobacillus might play an important role in the absorption of astaxanthin.
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Affiliation(s)
- Chunjun Li
- College of Food Science and Engineering, Ocean University of China, Qingdao, China
| | - Yuan Gao
- College of Food Science and Engineering, Ocean University of China, Qingdao, China
| | - Yuchen Huan
- College of Food Science and Engineering, Ocean University of China, Qingdao, China
| | - Pengfei Ren
- College of Food Science and Engineering, Ocean University of China, Qingdao, China
| | - Jinjin Zhi
- College of Food Science and Engineering, Ocean University of China, Qingdao, China
| | - Axue Wu
- College of Food Science and Engineering, Ocean University of China, Qingdao, China
| | - Jie Xu
- College of Food Science and Engineering, Ocean University of China, Qingdao, China
| | - Zihao Wei
- College of Food Science and Engineering, Ocean University of China, Qingdao, China
| | - Changhu Xue
- College of Food Science and Engineering, Ocean University of China, Qingdao, China; Laboratory for Marine Drugs and Bioproducts, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao 266237, Shandong Province, PR China
| | - Qingjuan Tang
- College of Food Science and Engineering, Ocean University of China, Qingdao, China.
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30
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Astaxanthin as a Modulator of Nrf2, NF-κB, and Their Crosstalk: Molecular Mechanisms and Possible Clinical Applications. Molecules 2022; 27:molecules27020502. [PMID: 35056816 PMCID: PMC8779084 DOI: 10.3390/molecules27020502] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Revised: 12/30/2021] [Accepted: 01/11/2022] [Indexed: 02/08/2023] Open
Abstract
Astaxanthin (AST) is a dietary xanthophyll predominantly found in marine organisms and seafood. Due to its unique molecular features, AST has an excellent antioxidant activity with a wide range of applications in the nutraceutical and pharmaceutical industries. In the past decade, mounting evidence has suggested a protective role for AST against a wide range of diseases where oxidative stress and inflammation participate in a self-perpetuating cycle. Here, we review the underlying molecular mechanisms by which AST regulates two relevant redox-sensitive transcription factors, such as nuclear factor erythroid 2-related factor 2 (Nrf2) and nuclear factor κB (NF-κB). Nrf2 is a cellular sensor of electrophilic stress that coordinates the expression of a battery of defensive genes encoding antioxidant proteins and detoxifying enzymes. Likewise, NF-κB acts as a mediator of cellular stress and induces the expression of various pro-inflammatory genes, including those encoding cytokines, chemokines, and adhesion molecules. The effects of AST on the crosstalk between these transcription factors have also been discussed. Besides this, we summarize the current clinical studies elucidating how AST may alleviate the etiopathogenesis of oxidative stress and inflammation.
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31
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Bioprocessing of Shrimp Waste Using Novel Industrial By-Products: Effects on Nutrients and Lipophilic Antioxidants. FERMENTATION 2021. [DOI: 10.3390/fermentation7040312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The production of marine foods is on the rise, and shrimp is one of the most widely consumed. As a result, a considerable amount of shrimp waste is generated, becoming a hazardous problem. Shrimp waste is a rich source of added-value components such as proteins, lipids, chitin, minerals, and carotenoids; however, new bioprocesses are needed to obtain these components. This work aimed to characterize the chemical and nutraceutical constituents from the liquor of shrimp waste recovered during a lactic acid fermentation process using the novel substrate sources whey and molasses. Our results showed that the lyophilized liquor is a rich source of proteins (25.40 ± 0.67%), carbohydrates (38.92 ± 0.19%), minerals (calcium and potassium), saturated fatty acids (palmitic, stearic, myristic and lauric acids), unsaturated fatty acids (oleic acid, linoleic, and palmitoleic acids), and astaxanthin (0.50 ± 0.02 µg astaxanthin/g). Moreover, fermentation is a bioprocess that allowed us to obtain antioxidants such as carotenoids with an antioxidant capacity of 154.43 ± 4.73 µM Trolox equivalent/g evaluated by the ABTS method. Our study showed that liquor from shrimp waste fermentation could be a source of nutraceutical constituents with pharmaceutical applications. However, further studies are needed to separate these added-value components from the liquor matrix.
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