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Cheng S, Yuan L, Li-Gao R, Chen S, Li H, Du M. Nutrition and Cardiovascular Disease: The Potential Role of Marine Bioactive Proteins and Peptides in Thrombosis Prevention. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:6815-6832. [PMID: 38523314 DOI: 10.1021/acs.jafc.3c08850] [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: 03/26/2024]
Abstract
Thrombus and cardiovascular diseases pose a significant health threat, and dietary interventions have shown promising potential in reducing the incidence of these diseases. Marine bioactive proteins and peptides have been extensively studied for their antithrombotic properties. They can inhibit platelet activation and aggregation by binding to key receptors on the platelet surface. Additionally, they can competitively anchor to critical enzyme sites, leading to the inhibition of coagulation factors. Marine microorganisms also offer alternative sources for the development of novel fibrinolytic proteins, which can help dissolve blood clots. The advancements in technologies, such as targeted hydrolysis, specific purification, and encapsulation, have provided a solid foundation for the industrialization of bioactive peptides. These techniques enable precise control over the production and delivery of bioactive peptides, enhancing their efficacy and safety. However, it is important to note that further research and clinical studies are needed to fully understand the mechanisms of action and therapeutic potential of marine bioactive proteins and peptides in mitigating thrombotic events. The challenges and future application perspectives of these bioactive peptides also need to be explored.
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Affiliation(s)
- Shuzhen Cheng
- SKL of Marine Food Processing & Safety Control, School of Food Science and Technology, Dalian Polytechnic University, Dalian, Liaoning 116034, People's Republic of China
- National Engineering Research Center of Seafood, Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian, Liaoning 116034, People's Republic of China
| | - Lushun Yuan
- Department of Vascular Surgery, Shanghai General Hospital, Shanghai Jiao Tong University, Shanghai 201620, People's Republic of China
| | - Ruifang Li-Gao
- Department of Clinical Epidemiology, Leiden University Medical Centre, 2333 ZA Leiden, Netherlands
| | - Siru Chen
- SKL of Marine Food Processing & Safety Control, School of Food Science and Technology, Dalian Polytechnic University, Dalian, Liaoning 116034, People's Republic of China
- National Engineering Research Center of Seafood, Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian, Liaoning 116034, People's Republic of China
| | - Han Li
- SKL of Marine Food Processing & Safety Control, School of Food Science and Technology, Dalian Polytechnic University, Dalian, Liaoning 116034, People's Republic of China
- National Engineering Research Center of Seafood, Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian, Liaoning 116034, People's Republic of China
| | - Ming Du
- SKL of Marine Food Processing & Safety Control, School of Food Science and Technology, Dalian Polytechnic University, Dalian, Liaoning 116034, People's Republic of China
- National Engineering Research Center of Seafood, Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian, Liaoning 116034, People's Republic of China
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Papadaki S, Tricha N, Panagiotopoulou M, Krokida M. Innovative Bioactive Products with Medicinal Value from Microalgae and Their Overall Process Optimization through the Implementation of Life Cycle Analysis-An Overview. Mar Drugs 2024; 22:152. [PMID: 38667769 PMCID: PMC11050870 DOI: 10.3390/md22040152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Revised: 03/25/2024] [Accepted: 03/26/2024] [Indexed: 04/28/2024] Open
Abstract
Microalgae are being recognized as valuable sources of bioactive chemicals with important medical properties, attracting interest from multiple industries, such as food, feed, cosmetics, and medicines. This review study explores the extensive research on identifying important bioactive chemicals from microalgae, and choosing the best strains for nutraceutical manufacturing. It explores the most recent developments in recovery and formulation strategies for creating stable, high-purity, and quality end products for various industrial uses. This paper stresses the significance of using Life Cycle Analysis (LCA) as a strategic tool with which to improve the entire process. By incorporating LCA into decision-making processes, researchers and industry stakeholders can assess the environmental impact, cost-effectiveness, and sustainability of raw materials of several approaches. This comprehensive strategy will allow for the choosing of the most effective techniques, which in turn will promote sustainable practices for developing microalgae-based products. This review offers a detailed analysis of the bioactive compounds, strain selection methods, advanced processing techniques, and the incorporation of LCA. It will serve as a valuable resource for researchers and industry experts interested in utilizing microalgae for producing bioactive products with medicinal properties.
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Affiliation(s)
- Sofia Papadaki
- DIGNITY Private Company, 30-32 Leoforos Alexandrou Papagou, Zografou, 157 71 Athens, Greece
| | - Nikoletta Tricha
- Laboratory of Process Analysis and Design, School of Chemical Engineering, National Technical University of Athens, Iroon Polytechneiou 9, 157 80 Athens, Greece; (N.T.); (M.P.); (M.K.)
| | - Margarita Panagiotopoulou
- Laboratory of Process Analysis and Design, School of Chemical Engineering, National Technical University of Athens, Iroon Polytechneiou 9, 157 80 Athens, Greece; (N.T.); (M.P.); (M.K.)
| | - Magdalini Krokida
- Laboratory of Process Analysis and Design, School of Chemical Engineering, National Technical University of Athens, Iroon Polytechneiou 9, 157 80 Athens, Greece; (N.T.); (M.P.); (M.K.)
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Hatami M, Mojani-Qomi MS, Javid Z, Taghavi M, Bakhshandeh H, Sanaei Delir Zavaragh D, Mikaniki F, Nazari M, Seyedmehdi SA, Rahmani J, Norouzi M, Shadnoush M. Possible ameliorative role of Spirulina platensis on coagulation factors, lymphocytopenia, and malnutrition in ICU patients with COVID-19. Appl Physiol Nutr Metab 2023; 48:799-807. [PMID: 37429042 DOI: 10.1139/apnm-2022-0405] [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: 07/12/2023]
Abstract
Considering the anti-viral effects of Spirulina platensis (Sp), this study investigated the impact of Sp on impaired blood biomarkers of patients hospitalized in the intensive care unit (ICU) with COVID-19. Therefore, 104 patients (aged 48-66; 61.5% male) were randomly assigned to the Sp (daily consumption of 5 g) or placebo group for 2 weeks. Linear regression analysis was employed to assess the differences in blood test results between the control and intervention groups among patients with COVID-19. Our results showed significant differences in certain hematological tests, including a higher level of hematocrit (HCT) and a lower platelet count (PLT) in the intervention group (p < 0.05). The percentage of lymphocytes (Lym%) in serology testing was significantly different between the control and intervention groups (p = 0.03). In terms of biochemical test analyses, Sp supplementation was associated with reduced levels of both blood urea nitrogen (BUN) and lactate dehydrogenase (LDH) (p = 0.01). Furthermore, on day 14, the intervention group displayed significantly higher medians of serum protein, albumin, and zinc compared to the control group (p < 0.05). Additionally, patients supplemented with Sp had a lower BUN-albumin ratio (BAR) (p = 0.01). No immunological and hormonal differences were observed between groups following 2 weeks. Our analysis indicates that Sp supplementation may be effective in regulating some blood test abnormalities associated with COVID-19. This study was registered at ISRCTN as IRCT20200720048139N1.
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Affiliation(s)
- Monireh Hatami
- Department of Food Sciences and Technology, Faculty of Pharmacy, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Mansooreh Sadat Mojani-Qomi
- Department of Food Sciences and Technology, Faculty of Pharmacy, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
- Nutrition and Food Sciences Research Center, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Zeinab Javid
- Department of Nutrition, Farhikhtegan Hospital, Faculty of Medicine, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Mohsen Taghavi
- Department of Nutrition, Islamic Azad University, Science and Research Branch, Tehran, Iran
| | - Hooman Bakhshandeh
- Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Davood Sanaei Delir Zavaragh
- Department of Infectious Diseases, Tehran Medical Sciences Branch, Islamic Azad University of Medical Sciences, Tehran, Iran
| | - Fatemeh Mikaniki
- Department of Internal Medicine, Farhikhtegan Hospital, Faculty of Medicine, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Mojgan Nazari
- School of Nursing and Midwifery, Guilan University of Medical Sciences, Rasht, Iran
| | - Seyed Ahmad Seyedmehdi
- Department of Intensive Care Unit, Farhikhtegan Hospital, Faculty of Medicine, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Jamal Rahmani
- Cancer Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mehdi Norouzi
- Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
- Research Center for Clinical Virology, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahdi Shadnoush
- Department of Clinical Nutrition, Faculty of Nutrition & Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Fernandes R, Campos J, Serra M, Fidalgo J, Almeida H, Casas A, Toubarro D, Barros AIRNA. Exploring the Benefits of Phycocyanin: From Spirulina Cultivation to Its Widespread Applications. Pharmaceuticals (Basel) 2023; 16:ph16040592. [PMID: 37111349 PMCID: PMC10144176 DOI: 10.3390/ph16040592] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 04/10/2023] [Accepted: 04/12/2023] [Indexed: 04/29/2023] Open
Abstract
Large-scale production of microalgae and their bioactive compounds has steadily increased in response to global demand for natural compounds. Spirulina, in particular, has been used due to its high nutritional value, especially its high protein content. Promising biological functions have been associated with Spirulina extracts, mainly related to its high value added blue pigment, phycocyanin. Phycocyanin is used in several industries such as food, cosmetics, and pharmaceuticals, which increases its market value. Due to the worldwide interest and the need to replace synthetic compounds with natural ones, efforts have been made to optimize large-scale production processes and maintain phycocyanin stability, which is a highly unstable protein. The aim of this review is to update the scientific knowledge on phycocyanin applications and to describe the reported production, extraction, and purification methods, including the main physical and chemical parameters that may affect the purity, recovery, and stability of phycocyanin. By implementing different techniques such as complete cell disruption, extraction at temperatures below 45 °C and a pH of 5.5-6.0, purification through ammonium sulfate, and filtration and chromatography, both the purity and stability of phycocyanin have been significantly improved. Moreover, the use of saccharides, crosslinkers, or natural polymers as preservatives has contributed to the increased market value of phycocyanin.
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Affiliation(s)
- Raquel Fernandes
- Mesosystem, Rua da Igreja Velha 295, 4410-160 Vila Nova de Gaia, Portugal
| | - Joana Campos
- Mesosystem, Rua da Igreja Velha 295, 4410-160 Vila Nova de Gaia, Portugal
| | - Mónica Serra
- Mesosystem, Rua da Igreja Velha 295, 4410-160 Vila Nova de Gaia, Portugal
| | - Javier Fidalgo
- Mesosystem, Rua da Igreja Velha 295, 4410-160 Vila Nova de Gaia, Portugal
| | - Hugo Almeida
- Mesosystem, Rua da Igreja Velha 295, 4410-160 Vila Nova de Gaia, Portugal
- UCIBIO (Research Unit on Applied Molecular Biosciences), REQUIMTE (Rede de Química e Tecnologia), MEDTECH (Medicines and Healthcare Products), Laboratory of Pharmaceutical Technology, Department of Drug Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal
| | - Ana Casas
- Mesosystem, Rua da Igreja Velha 295, 4410-160 Vila Nova de Gaia, Portugal
| | - Duarte Toubarro
- CBA and Faculty of Sciences and Technology, University of Azores, Rua Mãe de Deus No 13, 9500-321 Ponta Delgada, Portugal
| | - Ana I R N A Barros
- Mesosystem, Rua da Igreja Velha 295, 4410-160 Vila Nova de Gaia, Portugal
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production (Inov4Agro), University of Trás-os-Montes and Alto Douro (UTAD), Quinta de Prados, 5000-801 Vila Real, Portugal
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Jung F, Krüger-Genge A, Köhler S, Mrowietz C, Küpper JH, Braune S. Effects of Arthrospira platensis-derived phycocyanin on blood cells1. Clin Hemorheol Microcirc 2023; 85:315-321. [PMID: 36502311 DOI: 10.3233/ch-229103] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The cyanobacterium Arthrospira platensis (AP) is a natural source of considerable amounts of ingredients that are relevant for nutra- and pharmaceutical uses. Beyond its nutritionally valuable components, such as carbohydrates, minerals, and proteins, bioactive ingredients extracted from AP have been studied for their therapeutical values.
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Affiliation(s)
- F Jung
- Molecular Cell Biology, Institute of Biotechnology, Brandenburg University of Technology Cottbus-Senftenberg, Senftenberg, Germany
| | - A Krüger-Genge
- Department of Healthcare, Biomaterials and Cosmeceuticals, Fraunhofer-Institute for Applied Polymer Research (IAP), Potsdam-Golm, Germany
| | - S Köhler
- Molecular Cell Biology, Institute of Biotechnology, Brandenburg University of Technology Cottbus-Senftenberg, Senftenberg, Germany
| | - C Mrowietz
- Molecular Cell Biology, Institute of Biotechnology, Brandenburg University of Technology Cottbus-Senftenberg, Senftenberg, Germany
| | - J-H Küpper
- Molecular Cell Biology, Institute of Biotechnology, Brandenburg University of Technology Cottbus-Senftenberg, Senftenberg, Germany
- Carbon Biotech Social Enterprise AG, Senftenberg, Germany
- Faculty of Health Sciences Brandenburg, Brandenburg University of Technology Cottbus-Senftenberg, Senftenberg, Germany
| | - S Braune
- Molecular Cell Biology, Institute of Biotechnology, Brandenburg University of Technology Cottbus-Senftenberg, Senftenberg, Germany
- Faculty of Health Sciences Brandenburg, Brandenburg University of Technology Cottbus-Senftenberg, Senftenberg, Germany
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Lympaki F, Giannoglou M, Magriplis E, Bothou DL, Andreou V, Dimitriadis GD, Markou G, Zampelas A, Theodorou G, Katsaros G, Papakonstantinou E. Short-Term Effects of Spirulina Consumption on Glycemic Responses and Blood Pressure in Healthy Young Adults: Results from Two Randomized Clinical Trials. Metabolites 2022; 12:metabo12121180. [PMID: 36557218 PMCID: PMC9787962 DOI: 10.3390/metabo12121180] [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: 10/22/2022] [Revised: 11/18/2022] [Accepted: 11/21/2022] [Indexed: 11/29/2022] Open
Abstract
The effects of spirulina consumption added in foods were investigated in two crossover clinical trials (n = 13 different healthy adults). In Trial-1 adults consumed cookies with-and-without spirulina (3.12 g per 100 g final product; 2.5 g spirulina per 50 g available carbohydrates) according to glycemic index (GI) methodology. In Trial-2, adults consumed 4 g, 6 g, and 8 g spirulina as beverage diluted in 50 g D-glucose vs. 50 g plain D-glucose. Capillary blood glucose samples were collected at 0, 15, 30, 45, 60, 90, and 120 min and blood pressure (BP) was measured at beginning and end of each visit in both trials. Trial-1: both cookies with and without spirulina provided medium GI values (59 and 60, respectively, on glucose-scale), but no significant differences were found for BP. Trial-2: both 4 g and 8 g spirulina lowered postprandial glucose at 120 min (95% CI: -1.64 to -16.12 and -1.23 to -15.87, respectively). The results explained 29% of variation. Only 8 g spirulina decreased significantly 90-120 min area under the curve (AUC) for glucose and systolic BP (-4%). No differences were found for fasting glucose. Adding spirulina to cookies did not affect glucose responses and BP. Only 8 g provided significantly lower 90-120 min-AUC for glucose and BP compared to 4 g, 6 g-and-D-glucose, indicating advantages to glycemic control and hypertension.
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Affiliation(s)
- Foteini Lympaki
- Laboratory of Dietetics and Quality of Life, Department of Food Science and Human Nutrition, School of Food and Nutritional Sciences, Agricultural University of Athens, 75 Iera Odos, 11855 Athens, Greece
| | - Marianna Giannoglou
- Institute of Technology of Agricultural Products, Hellenic Agricultural Organization “DEMETER”, 14123 Lykovrisi, Greece
| | - Emmanuella Magriplis
- Laboratory of Dietetics and Quality of Life, Department of Food Science and Human Nutrition, School of Food and Nutritional Sciences, Agricultural University of Athens, 75 Iera Odos, 11855 Athens, Greece
| | - Dionysia Lydia Bothou
- Laboratory of Dietetics and Quality of Life, Department of Food Science and Human Nutrition, School of Food and Nutritional Sciences, Agricultural University of Athens, 75 Iera Odos, 11855 Athens, Greece
| | - Varvara Andreou
- Institute of Technology of Agricultural Products, Hellenic Agricultural Organization “DEMETER”, 14123 Lykovrisi, Greece
| | - George D. Dimitriadis
- Sector of Medicine, Medical School, National and Kapodistrian University of Athens, 15772 Athens, Greece
| | - Giorgos Markou
- Institute of Technology of Agricultural Products, Hellenic Agricultural Organization “DEMETER”, 14123 Lykovrisi, Greece
| | - Antonis Zampelas
- Laboratory of Dietetics and Quality of Life, Department of Food Science and Human Nutrition, School of Food and Nutritional Sciences, Agricultural University of Athens, 75 Iera Odos, 11855 Athens, Greece
| | - Georgios Theodorou
- Department of Animal Science, Agricultural University of Athens, 75 Iera Odos, 11855 Athens, Greece
| | - George Katsaros
- Institute of Technology of Agricultural Products, Hellenic Agricultural Organization “DEMETER”, 14123 Lykovrisi, Greece
| | - Emilia Papakonstantinou
- Laboratory of Dietetics and Quality of Life, Department of Food Science and Human Nutrition, School of Food and Nutritional Sciences, Agricultural University of Athens, 75 Iera Odos, 11855 Athens, Greece
- Correspondence:
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Mazloomi SM, Samadi M, Davarpanah H, Babajafari S, Clark CCT, Ghaemfar Z, Rezaiyan M, Mosallanezhad A, Shafiee M, Rostami H. The effect of Spirulina sauce, as a functional food, on cardiometabolic risk factors, oxidative stress biomarkers, glycemic profile, and liver enzymes in nonalcoholic fatty liver disease patients: A randomized double-blinded clinical trial. Food Sci Nutr 2022; 10:317-328. [PMID: 35154670 PMCID: PMC8825726 DOI: 10.1002/fsn3.2368] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Revised: 05/05/2021] [Accepted: 05/12/2021] [Indexed: 12/12/2022] Open
Abstract
OBJECTIVE This study sought to investigate the effect of Spirulina on cardiometabolic risk factors, oxidative stress biomarkers, glycemic profile, and liver enzymes in nonalcoholic fatty liver disease (NAFLD) patients. METHODS This randomized, double-blind clinical trial was performed on 46 NAFLD patients. Subjects were allocated to consume either Spirulina sauce or placebo, each 20 g/day for 8 weeks. Fatty liver grade, liver enzymes, anthropometric parameters, blood pressure, and serum lipids, glucose, insulin, malondialdehyde, and antioxidant capacity were assessed pre- and postintervention. RESULTS Fatty liver grade was significantly different between the two groups. A significant change for ALT (alanine aminotransferase) and AST (aspartate aminotransferase) was seen between the two groups (p = .03 and .02, respectively), while ALP (alkaline phosphatase) serum levels were not significantly different within or between groups. Pertaining to glycemic profile, all variables, except HOMA-IR, were not significantly different within or between groups. Finally, statistically significant changes were seen in both MDA (malondialdehyde) and TAC (total antioxidant capacity) among the groups (p = .04 and <.001, respectively). CONCLUSIONS Spirulina may improve fatty liver grade by modifying liver enzymes, oxidative stress, and some lipid profiles; however, there was effect of Spirulina on anthropometric characteristics and blood pressure.
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Affiliation(s)
- Seyed Mohammad Mazloomi
- Nutrition Research CenterDepartment of Food Hygiene and Quality ControlSchool of Nutrition and Food SciencesShiraz University of Medical SciencesShirazIran
| | - Mohammad Samadi
- Exercise Physiology Research Center, Life Style InstituteBaqiyatallah University of Medical sciencesTehranIran
| | - Hajar Davarpanah
- Nutrition Research CenterDepartment of Food Hygiene and Quality ControlSchool of Nutrition and Food SciencesShiraz University of Medical SciencesShirazIran
| | - Siavash Babajafari
- Nutrition Research CentreDepartment of Clinical NutritionSchool of Food and Nutrition SciencesShiraz University of Medical SciencesShirazIran
| | | | - Zohreh Ghaemfar
- Nutrition Research CentreDepartment of Clinical NutritionSchool of Food and Nutrition SciencesShiraz University of Medical SciencesShirazIran
| | - Mojtaba Rezaiyan
- Nutrition Research CentreDepartment of Clinical NutritionSchool of Food and Nutrition SciencesShiraz University of Medical SciencesShirazIran
| | - Abdolhamid Mosallanezhad
- Nutrition Research CenterDepartment of Food Hygiene and Quality ControlSchool of Nutrition and Food SciencesShiraz University of Medical SciencesShirazIran
| | - Maryam Shafiee
- Nephro‐Urology Research CenterShiraz University of Medical SciencesShirazIran
| | - Hosein Rostami
- Health Research Center, Life Style InstituteBaqiyatallah University of Medical SciencesTehranIran
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Kolluri G, Marappan G, Yadav AS, Kumar A, Mariappan AK, Tyagi JS, Rokade JJ, Govinthasamy P. Effects of Spirulina (Arthrospira platensis) as a drinking water supplement during cyclical chronic heat stress on broiler chickens: Assessing algal composition, production, stress, health and immune-biochemical indices. J Therm Biol 2022; 103:103100. [PMID: 35027195 DOI: 10.1016/j.jtherbio.2021.103100] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2021] [Revised: 08/18/2021] [Accepted: 09/14/2021] [Indexed: 10/20/2022]
Abstract
Spirulina, the blue green algae is considered to exhibit multifaceted benefits on both human health and animal production. Three hundred sixty day old unsexed broiler chicks of CARIBROVISHAL strain were assigned to five treatment groups each comprising nine replicates of 8 chicks. The experiment was carried out during the hot humid summer season (Mid-April to May) under deep litter rearing system with uniform managemental conditions. Birds were administered orally with Spirulina through drinking water in the morning (06:00-12:00 PM) on daily basis throughout the experimental period at 5, 10, 15 and 20 gL-1 concentration. Spirulina supplementation neither improved nor compromised production performance of broilers reared during hot climatic condition. Results based on one way analysis of variance indicated a significant effect on haemoglobin and total red blood cell count. Serum lipid content and transaminases were reduced, while serum protein concentration was higher (P < 0.01) in the groups administered with 15 and 20 gL-1 of Spirulina. The extent of imparting shank pigmentation was improved in all the supplemented groups. Cell mediated and humoral immunity against Phytoheamagglutunin-P and Newcastle disease vaccination respectively were maximized (P < 0.05) at 20 gL-1. These findings provide direct evidence of dose-related modulation of production, physiological and immunological attributes by Spirulina engendering its further investigation as a potential source of drinking water supplement for stress alleviation in broilers. From the results, it may concluded that Spirulina can be incorporated at 15 or 20 gL-1 for achieving optimal improvement of health and welfare attributes in broilers reared during hot summer without compromising production.
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Affiliation(s)
- Gautham Kolluri
- Avian Medicine Section, ICAR-Central Avian Research Institute, Izatnagar, 243122, U.P, India; Division of Avian Physiology and Reproduction, ICAR-Central Avian Research Institute, Izatnagar, 243122, U.P, India.
| | - Gopi Marappan
- Division of Avian Physiology and Reproduction, ICAR-Central Avian Research Institute, Izatnagar, 243122, U.P, India
| | - Ajit Singh Yadav
- Avian Medicine Section, ICAR-Central Avian Research Institute, Izatnagar, 243122, U.P, India
| | - Akhilesh Kumar
- Division of Medicine, ICAR-Indian Veterinary Research Institute, Izatnagar, 243122, U.P, India
| | - Asok Kumar Mariappan
- Avian Disease Section, ICAR-Indian Veterinary Research Institute, Izatnagar, 243122, U.P, India
| | - Jagbir Singh Tyagi
- Division of Avian Physiology and Reproduction, ICAR-Central Avian Research Institute, Izatnagar, 243122, U.P, India
| | - Jaydip Jaywant Rokade
- Experimental Broiler Farm, ICAR-Central Avian Research Institute, Izatnagar, 243122, U.P, India
| | - Prabakar Govinthasamy
- Division of Avian Physiology and Reproduction, ICAR-Central Avian Research Institute, Izatnagar, 243122, U.P, India
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9
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Koukouraki P, Tsoupras A, Sotiroudis G, Demopoulos CA, Sotiroudis TG. Antithrombotic properties of Spirulina extracts against platelet-activating factor and thrombin. FOOD BIOSCI 2020. [DOI: 10.1016/j.fbio.2020.100686] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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10
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Ferreira AO, Polonini HC, Dijkers ECF. Postulated Adjuvant Therapeutic Strategies for COVID-19. J Pers Med 2020; 10:E80. [PMID: 32764275 PMCID: PMC7565841 DOI: 10.3390/jpm10030080] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 07/31/2020] [Accepted: 08/02/2020] [Indexed: 01/08/2023] Open
Abstract
The number of COVID-19 patients is still growing exponentially worldwide due to the high transmissibility of the SARS-CoV-2 virus. Therapeutic agents currently under investigation are antiviral drugs, vaccines, and other adjuvants that could relieve symptoms or improve the healing process. In this review, twelve therapeutic agents that could play a role in prophylaxis or improvement of the COVID-19-associated symptoms (as add-on substances) are discussed. Agents were identified based on their known pharmacologic mechanism of action in viral and/or nonviral fields and are postulated to interact with one or more of the seven known mechanisms associated with the SARS-CoV-2 virus: (i) regulation of the immune system; (ii) virus entrance in the cell; (iii) virus replication; (iv) hyperinflammation; (v) oxidative stress; (vi) thrombosis; and (vii) endotheliitis. Selected agents were immune transfer factor (oligo- and polypeptides from porcine spleen, ultrafiltered at <10 kDa; Imuno TF®), anti-inflammatory natural blend (Uncaria tomentosa, Endopleura uchi and Haematoccocus pluvialis; Miodesin®), zinc, selenium, ascorbic acid, cholecalciferol, ferulic acid, spirulina, N-acetylcysteine, glucosamine sulfate potassium hydrochloride, trans-resveratrol, and maltodextrin-stabilized orthosilicic acid (SiliciuMax®). This review gives the scientific background on the hypothesis that these therapeutic agents can act in synergy in the prevention and improvement of COVID-19-associated symptoms.
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Affiliation(s)
- Anderson O. Ferreira
- Fagron. Lichtenauerlaan 182, 3062 Rotterdam, The Netherlands; (H.C.P.); (E.C.F.D.)
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Kim KM, Lee JY, Im AR, Chae S. Phycocyanin Protects Against UVB-induced Apoptosis Through the PKC α/βII-Nrf-2/HO-1 Dependent Pathway in Human Primary Skin Cells. Molecules 2018; 23:molecules23020478. [PMID: 29470442 PMCID: PMC6017183 DOI: 10.3390/molecules23020478] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2017] [Revised: 02/14/2018] [Accepted: 02/20/2018] [Indexed: 12/30/2022] Open
Abstract
Phycocyanin (Pc) is one of the active pigment constituents of Spirulina microalgae. It has been used for its potent antioxidant and anti-inflammatory properties. However, the protective effects of Pc against ultraviolet-B (UVB)-induced primary skin cells damage are still undefined. In the present study, we investigated whether Pc prevented UVB-induced apoptotic cell death in human dermal fibroblasts (HDF) and human epidermal keratinocytes (HEK). Pc induced the transcription of heme oxygenase-1 (HO-1). Furthermore, Pc treatments resulted in a marked increase in nuclear factor erythroid-derived 2 (NF-E2)-like 2 (Nrf-2) nuclear translocation. Also, Pc protected UVB induced apoptosis and reduced the p53 and Bax levels, as well as caspase-3 activation. Pc treatment showed a significantly enhanced effect on the phosphorylation of protein kinase C (PKC) α/β II, but not that of p38 mitogen-activated protein kinase (MAPK) or Akt. Induction of HO-1 induced by Pc was suppressed by Go6976, a selective inhibitor of PKC α/β II. In addition, knockdown of HO-1 by small interfering (siRNA) caused a significant increase in poly (ADP-ribose) polymerase 1 (PARP-1) cleavage and caspase-3 activation after Pc pretreatment. Taken together, our results demonstrate that Pc-induced expression of HO-1 is mediated by the PKC α/β II-Nrf-2/HO-1 pathway, and inhibits UVB-induced apoptotic cell death in primary skin cells.
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Affiliation(s)
- Ki Mo Kim
- KM Convergence Research Division, Korea Institute of Oriental Medicine, 1672 Yuseong-daero, Yuseong-gu, Daejeon 34054, Korea.
- Department of Korean Life Science and Technology, Korea University of Science and Technology, Daejeon 34113, Korea.
| | - Joo Young Lee
- KM Convergence Research Division, Korea Institute of Oriental Medicine, 1672 Yuseong-daero, Yuseong-gu, Daejeon 34054, Korea.
| | - A-Rang Im
- KM Convergence Research Division, Korea Institute of Oriental Medicine, 1672 Yuseong-daero, Yuseong-gu, Daejeon 34054, Korea.
| | - Sungwook Chae
- Department of Korean Life Science and Technology, Korea University of Science and Technology, Daejeon 34113, Korea.
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DiNicolantonio JJ, O'Keefe JH, McCarty MF. Targeting aspirin resistance with nutraceuticals: a possible strategy for reducing cardiovascular morbidity and mortality. Open Heart 2017; 4:e000642. [PMID: 28912955 PMCID: PMC5589004 DOI: 10.1136/openhrt-2017-000642] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/15/2017] [Indexed: 12/28/2022] Open
Affiliation(s)
| | - James H O'Keefe
- Preventive Cardiology, Saint Luke's Mid America Heart Institute, Kansas, USA
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Neri-Torres EE, Chanona-Pérez JJ, Calderón HA, Torres-Figueredo N, Chamorro-Cevallos G, Calderón-Domínguez G, Velasco-Bedrán H. Structural and Physicochemical Characterization of Spirulina (Arthrospira maxima) Nanoparticles by High-Resolution Electron Microscopic Techniques. MICROSCOPY AND MICROANALYSIS : THE OFFICIAL JOURNAL OF MICROSCOPY SOCIETY OF AMERICA, MICROBEAM ANALYSIS SOCIETY, MICROSCOPICAL SOCIETY OF CANADA 2016; 22:887-901. [PMID: 27515227 DOI: 10.1017/s1431927616011442] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
The objective of this work was to obtain Spirulina (Arthrospira maxima) nanoparticles (SNPs) by using high-impact mechanical milling and to characterize them by electron microscopy and spectroscopy techniques. The milling products were analyzed after various processing times (1-4 h), and particle size distribution and number mean size (NMS) were determined by analysis of high-resolution scanning electron microscopic images. The smallest particles are synthesized after 3 h of milling, had an NMS of 55.6±3.6 nm, with 95% of the particles being smaller than 100 nm. High-resolution transmission electron microscopy showed lattice spacing of ~0.27±0.015 nm for SNPs. The corresponding chemical composition was obtained by energy-dispersive X-ray spectroscopy, and showed the presence of Ca, Fe, K, Mg, Na, and Zn. The powder flow properties showed that the powder density was higher when the average nanoparticle size is smaller. They showed free flowability and an increase in their specific surface area (6.89±0.23 m2/g) up to 12-14 times larger than the original material (0.45±0.02 m2/g). Fourier transform infrared spectroscopy suggested that chemical damage related to the milling is not significant.
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Affiliation(s)
- Elier Ekberg Neri-Torres
- 1Departamento de Ingeniería Bioquímica,Escuela Nacional de Ciencias Biológicas,Instituto Politécnico Nacional,Wilfrido Massieu s/n. U. Profesional Adolfo López Mateos,Gustavo A. Madero,07738 México D.F.,Mexico
| | - Jorge J Chanona-Pérez
- 1Departamento de Ingeniería Bioquímica,Escuela Nacional de Ciencias Biológicas,Instituto Politécnico Nacional,Wilfrido Massieu s/n. U. Profesional Adolfo López Mateos,Gustavo A. Madero,07738 México D.F.,Mexico
| | - Hector A Calderón
- 2Escuela Superior de Física y Matemáticas,Instituto Politécnico Nacional,Av. Instituto Politécnico Nacional Edificio 9,U. Profesional Adolfo López Mateos,Gustavo A. Madero,07738 México D.F.,Mexico
| | - Neil Torres-Figueredo
- 3Centro de Investigación en Ciencia Aplicada y Tecnología Avanzada, IPN, Calzada Legaria, No. 694, Colonia Irrigación, Delegación Miguel Hidalgo, Código Postal 11500, México Distrito Federal,Mexico
| | - German Chamorro-Cevallos
- 5Departamento de Toxicología,Escuela Nacional de Ciencias Biológicas,Instituto Politécnico Nacional,Wilfrido Massieu s/n. U. Profesional Adolfo López Mateos,Gustavo A. Madero,07738 México D.F.,Mexico
| | - Georgina Calderón-Domínguez
- 1Departamento de Ingeniería Bioquímica,Escuela Nacional de Ciencias Biológicas,Instituto Politécnico Nacional,Wilfrido Massieu s/n. U. Profesional Adolfo López Mateos,Gustavo A. Madero,07738 México D.F.,Mexico
| | - Hugo Velasco-Bedrán
- 1Departamento de Ingeniería Bioquímica,Escuela Nacional de Ciencias Biológicas,Instituto Politécnico Nacional,Wilfrido Massieu s/n. U. Profesional Adolfo López Mateos,Gustavo A. Madero,07738 México D.F.,Mexico
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Jensen GS, Drapeau C, Lenninger M, Benson KF. Clinical Safety of a High Dose of Phycocyanin-Enriched Aqueous Extract from Arthrospira (Spirulina) platensis: Results from a Randomized, Double-Blind, Placebo-Controlled Study with a Focus on Anticoagulant Activity and Platelet Activation. J Med Food 2016; 19:645-53. [PMID: 27362442 PMCID: PMC4948198 DOI: 10.1089/jmf.2015.0143] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
The goal for this study was to evaluate safety regarding anticoagulant activity and platelet activation during daily consumption of an aqueous cyanophyta extract (ACE), containing a high dose of phycocyanin. Using a randomized, double-blind, placebo-controlled study design, 24 men and women were enrolled after informed consent, and consumed either ACE (2.3 g/day) or placebo daily for 2 weeks. The ACE dose was equivalent to ∼1 g phycocyanin per day, chosen based on the highest dose Generally Recognized as Safe (GRAS) by the U.S. Food and Drug Administration. Consuming ACE did not alter markers for platelet activation (P-selectin expression) or serum P-selectin levels. No changes were seen for activated partial thromboplastin time, thrombin clotting time, or fibrinogen activity. Serum levels of aspartate transaminase (AST) showed a significant reduction after 2 weeks of ACE consumption (P < .001), in contrast to placebo where no changes were seen; the difference in AST levels between the two groups was significant at 2 weeks (P < .02). Reduced levels of alanine transaminase (ALT) were also seen in the group consuming ACE (P < .08). Previous studies showed reduction of chronic pain when consuming 1 g ACE per day. The higher dose of 2.3 g/day in this study was associated with significant reduction of chronic pain at rest and when physically active (P < .05). Consumption of ACE showed safety regarding markers pertaining to anticoagulant activity and platelet activation status, in conjunction with rapid and robust relief of chronic pain. Reduction in AST and ALT suggested improvement in liver function and metabolism.
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15
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Jayakumar T, Yang CH, Geraldine P, Yen TL, Sheu JR. The pharmacodynamics of antiplatelet compounds in thrombosis treatment. Expert Opin Drug Metab Toxicol 2016; 12:615-32. [DOI: 10.1080/17425255.2016.1176141] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Thanasekaran Jayakumar
- Graduate Institute of Medical Sciences, Taipei Medical University, Taipei, Taiwan
- Department of Pharmacology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Chih-Hao Yang
- Department of Pharmacology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Pitchairaj Geraldine
- Department of Animal Science, School of Life Sciences, Bharathidasan University, Tiruchirappalli, India
| | - Ting-Lin Yen
- Graduate Institute of Medical Sciences, Taipei Medical University, Taipei, Taiwan
| | - Joen-Rong Sheu
- Graduate Institute of Medical Sciences, Taipei Medical University, Taipei, Taiwan
- Department of Pharmacology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- College of Medicine, Taipei Medical University, Taipei, Taiwan
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16
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El Haouari M, Rosado JA. Medicinal Plants with Antiplatelet Activity. Phytother Res 2016; 30:1059-71. [PMID: 27062716 DOI: 10.1002/ptr.5619] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2016] [Revised: 02/29/2016] [Accepted: 03/12/2016] [Indexed: 12/25/2022]
Abstract
Blood platelets play an essential role in the hemostasis and wound-healing processes. However, platelet hyperactivity is associated to the development and the complications of several cardiovascular diseases. In this sense, the search for potent and safer antiplatelet agents is of great interest. This article provides an overview of experimental studies performed on medicinal plants with antiplatelet activity available through literature with particular emphasis on the bioactive constituents, the parts used, and the various platelet signaling pathways modulated by medicinal plants. From this review, it was suggested that medicinal plants with antiplatelet activity mainly belong to the family of Asteraceae, Rutaceae, Fabaceae, Lamiaceae, Zygophyllaceae, Rhamnaceae, Liliaceae, and Zingiberaceae. The antiplatelet effect is attributed to the presence of bioactive compounds such as polyphenols, flavonoids, coumarins, terpenoids, and other substances which correct platelet abnormalities by interfering with different platelet signalization pathways including inhibition of the ADP pathway, suppression of TXA2 formation, reduction of intracellular Ca(2+) mobilization, and phosphoinositide breakdown, among others. The identification and/or structure modification of the plant constituents and the understanding of their action mechanisms will be helpful in the development of new antiplatelet agents based on medicinal plants which could contribute to the prevention of thromboembolic-related disorders by inhibiting platelet aggregation. Copyright © 2016 John Wiley & Sons, Ltd.
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Affiliation(s)
- Mohammed El Haouari
- Centre Régional des Métiers de l'Education et de la Formation de Taza (CRMEF - Taza), B.P. 1178, Taza Gare, Morocco.,Faculté Polydisciplinaire de Taza, Laboratoire des Matériaux, Substances Naturelles, Environnement et Modélisation (LMSNEM), Université Sidi Mohamed Ben Abdellah, B.P. 1223, Taza Gare, Morocco
| | - Juan A Rosado
- Department of Physiology (Cell Physiology Research Group), University of Extremadura, 10003, Cáceres, Spain
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17
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Gao Y, Liu C, Wan G, Wang X, Cheng X, Ou Y. Phycocyanin prevents methylglyoxal-induced mitochondrial-dependent apoptosis in INS-1 cells by Nrf2. Food Funct 2016; 7:1129-1137. [DOI: 10.1039/c5fo01548k] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023]
Abstract
Phycocyanin prevents mitochondrial-dependent apoptosis in methylgiyoxal-induced INS-1 cells by activating Nrf2.
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Affiliation(s)
- Yingnv Gao
- School of Life Science and Technology
- China Pharmaceutical University
- Nanjing 210009
- China
| | - Chen Liu
- School of Life Science and Technology
- China Pharmaceutical University
- Nanjing 210009
- China
| | - Guoqing Wan
- School of Life Science and Technology
- China Pharmaceutical University
- Nanjing 210009
- China
| | - Xinshuo Wang
- School of Life Science and Technology
- China Pharmaceutical University
- Nanjing 210009
- China
| | - Xiaodong Cheng
- Department of Integrative Biology and Pharmacology
- Texas Therapeutics Institute
- The Brown Foundation Institute of Molecular Medicine
- The University of Texas Health Science Center
- Houston
| | - Yu Ou
- School of Life Science and Technology
- China Pharmaceutical University
- Nanjing 210009
- China
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18
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Spirulina platensis Lacks Antitumor Effect against Solid Ehrlich Carcinoma in Female Mice. Adv Pharmacol Sci 2015; 2015:132873. [PMID: 26366170 PMCID: PMC4558420 DOI: 10.1155/2015/132873] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2015] [Revised: 08/04/2015] [Accepted: 08/09/2015] [Indexed: 11/17/2022] Open
Abstract
Spirulina is a blue-green alga used as a dietary supplement. It has been shown to possess anti-inflammatory, antioxidant, and hepatoprotective properties. This study was designed to evaluate the antitumor effect of spirulina (200 and 800 mg/kg) against a murine model of solid Ehrlich carcinoma compared to a standard chemotherapeutic drug, 5-fluorouracil (20 mg/kg). Untreated mice developed a palpable solid tumor after 13 days. Unlike fluorouracil, spirulina at the investigated two dose levels failed to exert any protective effect. In addition, spirulina did not potentiate the antitumor effect of fluorouracil when they were administered concurrently. Interestingly, their combined administration resulted in a dose-dependent increase in mortality. The present study demonstrates that spirulina lacks antitumor effect against this model of solid Ehrlich carcinoma and increased mortality when combined with fluorouracil. However, the implicated mechanism is still elusive.
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19
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20
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Antiplatelet effects of natural bioactive compounds by multiple targets: Food and drug interactions. J Funct Foods 2014. [DOI: 10.1016/j.jff.2013.10.012] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
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21
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Relationship between Platelet PPARs, cAMP Levels, and P-Selectin Expression: Antiplatelet Activity of Natural Products. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2013; 2013:861786. [PMID: 24324520 PMCID: PMC3845334 DOI: 10.1155/2013/861786] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/14/2013] [Accepted: 09/23/2013] [Indexed: 11/22/2022]
Abstract
Platelets are no longer considered simply as cells participating in thrombosis. In atherosclerosis, platelets are regulators of multiple processes, with the recruitment of inflammatory cells towards the lesion sites, inflammatory mediators release, and regulation of endothelial function. The antiplatelet therapy has been used for a long time in an effort to prevent and treat cardiovascular diseases. However, limited efficacy in some patients, drug resistance, and side effects are limitations of current antiplatelet therapy. In this context, a large number of natural products (polyphenols, terpenoids, alkaloids, and fatty acids) have been reported with antiplatelet activity. In this sense, the present paper describes mechanisms of antiplatelet action of natural products on platelet P-selectin expression through cAMP levels and its role as peroxisome proliferator-activated receptors agonists.
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Anti-oxidant activity of holo- and apo-c-phycocyanin and their protective effects on human erythrocytes. Int J Biol Macromol 2013; 60:393-8. [DOI: 10.1016/j.ijbiomac.2013.06.016] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2013] [Revised: 04/14/2013] [Accepted: 06/17/2013] [Indexed: 11/17/2022]
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Brito ADF, Oliveira CVCD, Toscano LT, Silva AS. Supplements and Foods with Potential Reduction of Blood Pressure in Prehypertensive and Hypertensive Subjects: A Systematic Review. ACTA ACUST UNITED AC 2013. [DOI: 10.5402/2013/581651] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Although the dietary approaches for stop hypertension (DASH) is well established and effective in reduction of blood pressure, in recent years, new scientific studies have indicated that specific food, nutrients isolated from foods, and even commercial food supplements are not covered by DASH. In this research, these nutrients were evaluated through a review using the databases of PubMed with the terms “dietary supplements and blood pressure” without a limit of date. Vitamins (C, D, and E) and minerals (potassium and copper) promote the greatest reductions in BP, around 7 to 14 mmHg for systolic blood pressure (SBP) and 4 to 5 mmHg for diastolic blood pressure (PAD). Antioxidants reduce SBP and DBP in 3 to 27 mmHg and 3 to 4 mmHg, respectively. Among the amino acids, only L-arginine was effective in promoting reduction of 20 and 15 mmHg for SBP and DBP, respectively. In food, the grape juice promoted the highest reductions in SBP and DBP, around 8 mmHg and 6 mmHg, respectively. Finally, for commercial supplements, the fermented milk product GAIOR, the grain salba, and fish oil promoted reductions of about 4,4; 6; and 5 mmHg and 3,4; 3; and 1 mmHg for SBP and DBP, respectively. Therefore, new nutrients, foods, and supplements can enrich the recommendations of the DASH.
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Affiliation(s)
- Aline de Freitas Brito
- Department of Physical Education, Federal University of Paraíba, 58.051-900 João Pessoa, PB, Brazil
- Research Laboratory for Physical Training Applied to Performance and Health, Federal University of Paraíba, 58.051-900 João Pessoa, PB, Brazil
| | - Caio Victor Coutinho de Oliveira
- Research Laboratory for Physical Training Applied to Performance and Health, Federal University of Paraíba, 58.051-900 João Pessoa, PB, Brazil
- Department of Nutrition, Federal University of Paraíba, 58.051-900 João Pessoa, PB, Brazil
| | - Lydiane Tavares Toscano
- Research Laboratory for Physical Training Applied to Performance and Health, Federal University of Paraíba, 58.051-900 João Pessoa, PB, Brazil
- Department of Nutrition, Federal University of Paraíba, 58.051-900 João Pessoa, PB, Brazil
| | - Alexandre Sérgio Silva
- Department of Physical Education, Federal University of Paraíba, 58.051-900 João Pessoa, PB, Brazil
- Research Laboratory for Physical Training Applied to Performance and Health, Federal University of Paraíba, 58.051-900 João Pessoa, PB, Brazil
- Instituição Federal University of Paraíba/Health Sciences Center Endereço: Campus I-Castelo Branco I, 58.051-900 João Pessoa, PB, Brazil
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C-Phycocyanin protects SH-SY5Y cells from oxidative injury, rat retina from transient ischemia and rat brain mitochondria from Ca2+/phosphate-induced impairment. Brain Res Bull 2012; 89:159-67. [DOI: 10.1016/j.brainresbull.2012.08.011] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2012] [Revised: 08/09/2012] [Accepted: 08/30/2012] [Indexed: 01/26/2023]
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Wu LC, Lin YY, Yang SY, Weng YT, Tsai YT. Antimelanogenic effect of c-phycocyanin through modulation of tyrosinase expression by upregulation of ERK and downregulation of p38 MAPK signaling pathways. J Biomed Sci 2011; 18:74. [PMID: 21988805 PMCID: PMC3210093 DOI: 10.1186/1423-0127-18-74] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2011] [Accepted: 10/11/2011] [Indexed: 12/27/2022] Open
Abstract
Background Pigmentation is one of the essential defense mechanisms against oxidative stress or UV irradiation; however, abnormal hyperpigmentation in human skin may pose a serious aesthetic problem. C-phycocyanin (Cpc) is a phycobiliprotein from spirulina and functions as an antioxidant and a light harvesting protein. Though it is known that spirulina has been used to reduce hyperpigmentation, little literature addresses the antimelanogenic mechanism of Cpc. Herein, we investigated the rationale for the Cpc-induced inhibitory mechanism on melanin synthesis in B16F10 melanoma cells. Methods Cpc-induced inhibitory effects on melanin synthesis and tyrosinase expression were evaluated. The activity of MAPK pathways-associated molecules such as MAPK/ERK and p38 MAPK, were also examined to explore Cpc-induced antimelanogenic mechanisms. Additionally, the intracellular localization of Cpc was investigated by confocal microscopic analysis to observe the migration of Cpc. Results Cpc significantly (P < 0.05) reduced both tyrosinase activity and melanin production in a dose-dependent manner. This phycobiliprotein elevated the abundance of intracellular cAMP leading to the promotion of downstream ERK1/2 phosphorylation and the subsequent MITF (the transcription factor of tyrosinase) degradation. Further, Cpc also suppressed the activation of p38 causing the consequent disturbed activation of CREB (the transcription factor of MITF). As a result, Cpc negatively regulated tyrosinase gene expression resulting in the suppression of melanin synthesis. Moreover, the entry of Cpc into B16F10 cells was revealed by confocal immunofluorescence localization and immunoblot analysis. Conclusions Cpc exerted dual antimelanogenic mechanisms by upregulation of MAPK/ERK-dependent degradation of MITF and downregulation of p38 MAPK-regulated CREB activation to modulate melanin formation. Cpc may have potential applications in biomedicine, food, and cosmetic industries.
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Affiliation(s)
- Li-Chen Wu
- Department of Applied Chemistry, National Chi Nan University, Puli, Nantou, 545, Taiwan.
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Pentón-Rol G, Marín-Prida J, Pardo-Andreu G, Martínez-Sánchez G, Acosta-Medina EF, Valdivia-Acosta A, Lagumersindez-Denis N, Rodríguez-Jiménez E, Llópiz-Arzuaga A, López-Saura PA, Guillén-Nieto G, Pentón-Arias E. C-Phycocyanin is neuroprotective against global cerebral ischemia/reperfusion injury in gerbils. Brain Res Bull 2011; 86:42-52. [PMID: 21669260 DOI: 10.1016/j.brainresbull.2011.05.016] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2011] [Accepted: 05/30/2011] [Indexed: 12/15/2022]
Abstract
Although the huge economic and social impact and the predicted incidence increase, neuroprotection for ischemic stroke remains as a therapeutically empty niche. In the present study, we investigated the rationale of the C-Phycocyanin (C-PC) treatment on global cerebral ischemia/reperfusion (I/R) injury in gerbils. We demonstrated that C-PC given either prophylactically or therapeutically was able to significantly reduce the infarct volume as assessed by triphenyltetrazolium chloride (TTC) staining and the neurological deficit score 24h post-stroke. In addition, C-PC exhibited a protective effect against hippocampus neuronal cell death, and significantly improved the functional outcome (locomotor behavior) and gerbil survival after 7 days of reperfusion. Malondialdehyde (MDA), peroxidation potential (PP) and ferric reducing ability of plasma (FRAP) were assayed in serum and brain homogenates to evaluate the redox status 24h post-stroke. The treatment with C-PC prevented the lipid peroxidation and the increase of FRAP in both tissue compartments. These results suggest that the protective effects of C-PC are most likely due to its antioxidant activity, although its anti-inflammatory and immuno-modulatory properties reported elsewhere could also contribute to neuroprotection. To our knowledge, this is the first report of the neuroprotective effect of C-PC in an experimental model of global cerebral I/R damage, and strongly indicates that C-PC may represent a potential preventive and acute disease modifying pharmacological agent for stroke therapy.
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27
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Paniagua-Castro N, Escalona-Cardoso G, Hernández-Navarro D, Pérez-Pastén R, Chamorro-Cevallos G. Spirulina (Arthrospira) Protects Against Cadmium-Induced Teratogenic Damage in Mice. J Med Food 2011; 14:398-404. [PMID: 21254891 DOI: 10.1089/jmf.2010.0070] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Affiliation(s)
- Norma Paniagua-Castro
- Department of Physiology, National School of Biological Sciences, National Polytechnical Institute, Mexico City, Federal District, Mexico
| | - Gerardo Escalona-Cardoso
- Department of Physiology, National School of Biological Sciences, National Polytechnical Institute, Mexico City, Federal District, Mexico
| | - Dolores Hernández-Navarro
- Laboratory of Pharmacy, Faculty of Chemistry, Autonomous University of the State of Mexico, Toluca, State of Mexico, Mexico
| | - Ricardo Pérez-Pastén
- Department of Pharmacy, National School of Biological Sciences, National Polytechnical Institute, Mexico City, Federal District, Mexico
| | - Germán Chamorro-Cevallos
- Department of Pharmacy, National School of Biological Sciences, National Polytechnical Institute, Mexico City, Federal District, Mexico
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Chamorro-Cevallos G, Garduño-Siciliano L, Barrón B, Madrigal-Bujaidar E, Cruz-Vega D, Pages N. Chemoprotective effect of Spirulina (Arthrospira) against cyclophosphamide-induced mutagenicity in mice. Food Chem Toxicol 2008; 46:567-74. [DOI: 10.1016/j.fct.2007.08.039] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2007] [Revised: 08/16/2007] [Accepted: 08/24/2007] [Indexed: 12/01/2022]
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Torres-Duran PV, Ferreira-Hermosillo A, Juarez-Oropeza MA. Antihyperlipemic and antihypertensive effects of Spirulina maxima in an open sample of Mexican population: a preliminary report. Lipids Health Dis 2007; 6:33. [PMID: 18039384 PMCID: PMC2211748 DOI: 10.1186/1476-511x-6-33] [Citation(s) in RCA: 96] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2007] [Accepted: 11/26/2007] [Indexed: 01/11/2023] Open
Abstract
Background Spirulina maxima is a filamentous cyanobacterium used as food supplement because of its high nutrient contents. It has been experimentally proven, in vivo and in vitro that posses several pharmacological properties. The purpose of this study was to evaluate the effects of Spirulina maxima orally supplied (4.5 g/day, for 6 weeks) to a sample of 36 subjects (16 men and 20 women, with ages between 18–65 years) on serum lipids, glucose, aminotransferases and on blood pressure. The volunteers did not modify their dietary habits or lifestyle during the whole experimental period. From each subject, a sample of blood was drawn in fasting state of 12 hours to determi the plasma concentrations of glucose, triacylglycerols (TAG), total cholesterol (TC), cholesterol associated to high density lipoprotein (HDL-C) and aspartate aminotransferase (AST). Anthropometric measurements including systolic (SYST-P) and diastolic (DIAST-P) blood pressure, height, weight and Body Mass Index (BMI) were also recorded. Results Comparing initial and final data, the results showed that there were no significant changes in the values of glucose and AST, but significant differences in TAG, TC, and HDL-C, were observed: TAG 233.7 ± 177.8 vs. 167.7 ± 100.7 mg/dL (p < 0.001), TC 181.7 ± 37.5 vs. 163.5 ± 34.4 mg/dL (p < 0.001), C-HDL 43.5 ± 14.4 vs. 50 ± 18.8 mg/dL (p < 0.01). The univariated analysis showed that the changes in the HDL-C and TC concentrations were dependent on TAG concentration (p = 0.247 and p = 0.108, respectively); nevertheless the calculated values for cholesterol associated to low density lipoprotein (LDL-C) were significantly reduced by the Spirulina maxima treatment but independently of the TAG changes. In addition, significant differences were found comparing initial and final SYST-P and DIAST-P blood pressure in both male and female: SYST-P male 121 ± 9 vs. 111 ± 8 mm Hg (p < 0.01), DIAST-P male 85 ± 6.5 vs. 77 ± 9 mm Hg (p < 0.01); SYST-P female 120 ± 9.5 vs. 109 ± 11 mm Hg (p < 0.002), DIAST-P female 85 ± 11 vs. 79 ± 7.5 mm Hg (p < 0.03). Conclusion The Spirulina maxima showed a hypolipemic effect, especially on the TAG and the LDL-C concentrations but indirectly on TC and HDL-C values. It also reduces systolic and diastolic blood pressure.
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Affiliation(s)
- Patricia V Torres-Duran
- Department of Biochemistry, School of Medicine, National Autonomous University of Mexico, P,O, Box 70-159, Mexico, D.F. 04510, Mexico.
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