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Prete V, Abate AC, Di Pietro P, De Lucia M, Vecchione C, Carrizzo A. Beneficial Effects of Spirulina Supplementation in the Management of Cardiovascular Diseases. Nutrients 2024; 16:642. [PMID: 38474769 DOI: 10.3390/nu16050642] [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: 01/26/2024] [Revised: 02/20/2024] [Accepted: 02/23/2024] [Indexed: 03/14/2024] Open
Abstract
In recent decades, as a result of rising mortality rates due to cardiovascular diseases (CVDs), there has been a growing urgency to find alternative approaches to conventional pharmaceutical treatment to prevent the onset of chronic diseases. Arthrospira platensis, commonly known as Spirulina, is a blue-green cyanobacterium, classified as a "superfood", used worldwide as a nutraceutical food supplement due to its remarkable nutritional value, lack of toxicity, and therapeutic effects. Several scientific studies have evaluated the cardioprotective role of Spirulina. This article presents a comprehensive review of the therapeutic benefits of Spirulina in improving cardio- and cerebrovascular health. It focuses on the latest experimental and clinical findings to evaluate its antihypertensive, antidiabetic, and antihyperlipidemic properties. The objective is to highlight its potential in preventing and managing risk factors associated with cardiovascular disease (CVD).
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Affiliation(s)
- Valeria Prete
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, 84081 Baronissi, Italy
| | - Angela Carmelita Abate
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, 84081 Baronissi, Italy
| | - Paola Di Pietro
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, 84081 Baronissi, Italy
| | | | - Carmine Vecchione
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, 84081 Baronissi, Italy
- Vascular Physiopathology Unit, IRCCS Neuromed, 86077 Pozzilli, Italy
| | - Albino Carrizzo
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, 84081 Baronissi, Italy
- Vascular Physiopathology Unit, IRCCS Neuromed, 86077 Pozzilli, Italy
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Garavand F, Daly DF, Gómez-Mascaraque LG. The consequence of supplementing with synbiotic systems on free amino acids, free fatty acids, organic acids, and some stability indexes of fermented milk. Int Dairy J 2022. [DOI: 10.1016/j.idairyj.2022.105477] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Abdel-Moneim AME, El-Saadony MT, Shehata AM, Saad AM, Aldhumri SA, Ouda SM, Mesalam NM. Antioxidant and antimicrobial activities of Spirulina platensis extracts and biogenic selenium nanoparticles against selected pathogenic bacteria and fungi. Saudi J Biol Sci 2022; 29:1197-1209. [PMID: 35197787 PMCID: PMC8848030 DOI: 10.1016/j.sjbs.2021.09.046] [Citation(s) in RCA: 75] [Impact Index Per Article: 37.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 08/13/2021] [Accepted: 09/13/2021] [Indexed: 12/14/2022] Open
Abstract
This study investigated the antimicrobial and antioxidant activity of three Spirulina extracts (methanol, acetone, and hexane) and the biological selenium nanoparticles (SeNPs) fabricated by Bacillus subtilis AL43. The results showed that Spirulina extracts exhibited antimicrobial activity against tested pathogens. Besides, Spirulina extracts significantly scavenged ABTS and DPPH radicals in a dose-dependent manner. The methanolic extract had higher total phenolic content, antimicrobial activity, and antioxidant activity than other extracts. The selenium nanoparticles were synthesized by Bacillus subtilis AL43 under aerobic conditions and were characterized as spherical, crystalline with a size of 65.23 nm and a net negative charge of −22.7. We evidenced that SeNPs possess considerable antimicrobial activity against three gram-positive, three gram-negative bacteria, and three strains from both Candida sp. and Aspergillus sp. Moreover, SeNPs were able to scavenge ABTS and DPPH radicals in a dose-dependent manner. An association was found between the total phenolic content of Spirulina and SeNPs and their biological activities. Our results indicate that Spirulina and SeNPs with significant antimicrobial and antioxidant activities seem to be successful candidates for safe and reliable medical applications.
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Affiliation(s)
- Abdel-Moneim Eid Abdel-Moneim
- Biological Applications Department, Nuclear Research Center, Egyptian Atomic Energy Authority, 13759, Egypt
- Corresponding author.
| | - Mohamed T. El-Saadony
- Department of Agricultural Microbiology, Faculty of Agriculture, Zagazig University, Zagazig 44511, Egypt
| | - Abdelrazeq M. Shehata
- Department of Animal Production, Faculty of Agriculture, Al-Azhar University, Cairo 11651, Egypt
| | - Ahmed M. Saad
- Biochemistry Department, Faculty of Agriculture, Zagazig University, Zagazig 44511, Egypt
| | - Sami Ali Aldhumri
- Department of Biology, Khurmah University College, Taif University, 11099, Taif 21944, Saudi Arabia
| | - Sahar M Ouda
- Department of Biology, Khurmah University College, Taif University, 11099, Taif 21944, Saudi Arabia
- Plant Research Department, Nuclear Research Center, Egyptian Atomic Energy Authority, 13759, Egypt
| | - Noura M. Mesalam
- Biological Applications Department, Nuclear Research Center, Egyptian Atomic Energy Authority, 13759, Egypt
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Ibrahim IA, Shalaby AA, Abd Elaziz RT, Bahr HI. Chlorella vulgaris or Spirulina platensis mitigate lead acetate-induced testicular oxidative stress and apoptosis with regard to androgen receptor expression in rats. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:39126-39138. [PMID: 33754266 DOI: 10.1007/s11356-021-13411-w] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Accepted: 03/08/2021] [Indexed: 06/12/2023]
Abstract
The current research was constructed to throw the light on the protective possibility of Chlorella vulgaris (C. vulgaris) and Spirulina platensis (S. platensis) against lead acetate-promoted testicular dysfunction in male rats. Forty rats were classified into four groups: (i) control, (ii) rats received lead acetate (30 mg/kg bw), (iii) rats concomitantly received lead acetate and C. vulgaris (300 mg/kg bw), (vi) rats were simultaneously treated with lead acetate and S. platensis (300 mg/kg bw) via oral gavage for 8 weeks. Lead acetate promoted testicular injury as expressed with fall in reproductive organ weights and gonadosomatic index (GSI). Lead acetate disrupted spermatogenesis as indicated by sperm cell count reduction and increased sperm malformation percentage. Lead acetate-deteriorated steroidogenesis is evoked by minimized serum testosterone along with maximized follicle-stimulating hormone (FSH) and luteinizing hormone (LH) levels. Testicular oxidative, inflammatory, and apoptotic cascades are revealed by elevated acid phosphatase (ACP) and sorbitol dehydrogenase (SDH) serum leakage, declined testicular total antioxidative capacity (TAC) with elevated total oxidative capacity (TOC), tumor necrosis factor alpha (TNF-α), caspase-3 levels, lessened androgen receptor (AR) expression, and histopathological lesions against control. Our research highlights that C. vulgaris or S. platensis therapy can modulate lead acetate-promoted testicular dysfunction via their antioxidant activity as expressed by elevated TAC and reduced TOC, immunomodulatory effect as indicated by lessened TNF-α level, and anti-apoptotic potential that was revealed by minimized caspase-3 levels. As well as restoration of testicular histoarchitecture, androgen receptor, steroidogenesis, and spermatogenesis were detected with better impacts to S. platensis comparing with C. vulgaris. Therefore, further clinical trials are needed to test S. platensis and C. vulgaris as a promising candidate in treating male infertility.
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Affiliation(s)
- Ibrahim A Ibrahim
- Department of Biochemistry, Faculty of Vet. Medicine, Suez Canal University, Ismailia, 41522, Egypt
| | - Abeir A Shalaby
- Department of Biochemistry, Faculty of Vet. Medicine, Suez Canal University, Ismailia, 41522, Egypt
| | - Raghda T Abd Elaziz
- Department of Biochemistry, Faculty of Vet. Medicine, Suez Canal University, Ismailia, 41522, Egypt
| | - Hoda I Bahr
- Department of Biochemistry, Faculty of Vet. Medicine, Suez Canal University, Ismailia, 41522, Egypt.
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Hernández-Lepe MA, Manríquez-Torres JDJ, Ramos-Lopez O, Serrano-Medina A, Ortiz-Ortiz M, Aburto-Corona JA, Pozos-Parra MDP, Villalobos-Gallegos LE, Rodríguez-Uribe G, Gómez-Miranda LM. Impact of Spirulina maxima Intake and Exercise (SIE) on Metabolic and Fitness Parameters in Sedentary Older Adults with Excessive Body Mass: Study Protocol of a Randomized Controlled Trial. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:1605. [PMID: 33567780 PMCID: PMC7914563 DOI: 10.3390/ijerph18041605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Revised: 02/03/2021] [Accepted: 02/04/2021] [Indexed: 12/01/2022]
Abstract
Life expectancy has increased unprecedentedly in recent decades, benefiting the longevity of the world's population. The most frequent pathological conditions presented in this age group include excessive body fat, frailty, and hypercholesterolemia. These pathological characteristics condition general health and autonomy in adults to carry out their usual activities. In this sense, the search for a healthy lifestyle is necessary, consisting in a healthy diet that includes supplementation with nutraceuticals and the daily practice of physical activity. This study protocol aims to evaluate the independent and synergistic effect of 12 weeks of Spirulina maxima intake (5 g/day), with or without an exercise program on metabolic and fitness parameters of 52 sedentary older adults with excessive body mass in a double-blind, randomized, crossover, controlled trial design. The main findings from this trial will provide novel evidence for future interventions designed for the elderly population and the result will be disseminated through peer-reviewed journals and international meetings. ClinicalTrials.gov identification number: NCT04658875 (Effect of Spirulina maxima and Exercise on General Fitness and Blood Lipids in Older Adults).
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Affiliation(s)
- Marco Antonio Hernández-Lepe
- Facultad de Medicina y Psicología, Universidad Autónoma de Baja California, Tijuana 22390, Mexico; (M.A.H.-L.); (J.d.J.M.-T.); (O.R.-L.); (A.S.-M.); (M.d.P.P.-P.); (L.E.V.-G.); (G.R.-U.)
| | - José de Jesús Manríquez-Torres
- Facultad de Medicina y Psicología, Universidad Autónoma de Baja California, Tijuana 22390, Mexico; (M.A.H.-L.); (J.d.J.M.-T.); (O.R.-L.); (A.S.-M.); (M.d.P.P.-P.); (L.E.V.-G.); (G.R.-U.)
| | - Omar Ramos-Lopez
- Facultad de Medicina y Psicología, Universidad Autónoma de Baja California, Tijuana 22390, Mexico; (M.A.H.-L.); (J.d.J.M.-T.); (O.R.-L.); (A.S.-M.); (M.d.P.P.-P.); (L.E.V.-G.); (G.R.-U.)
| | - Aracely Serrano-Medina
- Facultad de Medicina y Psicología, Universidad Autónoma de Baja California, Tijuana 22390, Mexico; (M.A.H.-L.); (J.d.J.M.-T.); (O.R.-L.); (A.S.-M.); (M.d.P.P.-P.); (L.E.V.-G.); (G.R.-U.)
| | - Melinna Ortiz-Ortiz
- Facultad de Deportes, Universidad Autónoma de Baja California, Tijuana 22390, Mexico; (M.O.-O.); (J.A.A.-C.)
| | - Jorge Alberto Aburto-Corona
- Facultad de Deportes, Universidad Autónoma de Baja California, Tijuana 22390, Mexico; (M.O.-O.); (J.A.A.-C.)
| | - María del Pilar Pozos-Parra
- Facultad de Medicina y Psicología, Universidad Autónoma de Baja California, Tijuana 22390, Mexico; (M.A.H.-L.); (J.d.J.M.-T.); (O.R.-L.); (A.S.-M.); (M.d.P.P.-P.); (L.E.V.-G.); (G.R.-U.)
| | - Luis Eduardo Villalobos-Gallegos
- Facultad de Medicina y Psicología, Universidad Autónoma de Baja California, Tijuana 22390, Mexico; (M.A.H.-L.); (J.d.J.M.-T.); (O.R.-L.); (A.S.-M.); (M.d.P.P.-P.); (L.E.V.-G.); (G.R.-U.)
| | - Genaro Rodríguez-Uribe
- Facultad de Medicina y Psicología, Universidad Autónoma de Baja California, Tijuana 22390, Mexico; (M.A.H.-L.); (J.d.J.M.-T.); (O.R.-L.); (A.S.-M.); (M.d.P.P.-P.); (L.E.V.-G.); (G.R.-U.)
| | - Luis Mario Gómez-Miranda
- Facultad de Deportes, Universidad Autónoma de Baja California, Tijuana 22390, Mexico; (M.O.-O.); (J.A.A.-C.)
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Evaluation of the ameliorative effect of Spirulina (Arthrospira platensis) supplementation on parameters relating to lead poisoning and obesity in C57BL/6J mice. J Funct Foods 2021. [DOI: 10.1016/j.jff.2020.104344] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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Khalil SR, Salem HFA, Metwally MMM, Emad RM, Elbohi KM, Ali SA. Protective effect of Spirulina platensis against physiological, ultrastructural and cell proliferation damage induced by furan in kidney and liver of rat. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2020; 192:110256. [PMID: 32014724 DOI: 10.1016/j.ecoenv.2020.110256] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Revised: 01/08/2020] [Accepted: 01/27/2020] [Indexed: 06/10/2023]
Abstract
The modulatory role of the Spirulina platensis (SP) against furan-induced (FU) hepatic and renal damage was assessed in this study. For achieving this, sixty rats were distributed into six groups: control group, SP-administered group (300 mg/kg b.wt orally for 28 days), a FU-intoxicated group (16 mg/kg b.wt, orally, daily for 28 days), protective co-treated group SP/F (administered SP 300 mg/kg b.wt, one week before, and concurrently with FU intoxication), therapeutic co-treated group FU/SP (administered SP 300 mg/kg b.wt, one week after FU intoxication for 28 days) and protective/therapeutic co-treated group SP/FU/SP (administered SP one week before and after, concurrently with FU intoxication). Subsequently, the biochemical responses and the histology of hepatic and renal tissues in treated rats were assessed. The results indicated that FU intoxication induced a significant hepato- and nephropathy represented by the elevation in the values of tissue injury biomarkers and reduction in protein levels. Histologically, a wide range of morphological, cytotoxic, inflammatory, and vascular alterations as well as downregulation in the immunoexpression of the proliferating cell nuclear antigen (PCNA) and the proliferation-associated nuclear antigen (Ki-67) were induced by FU intoxication. Oral SP administration, particularly in the protective/therapeutic co-treated group, markedly supressed the serum levels of the tissue injury biomarkers, diminished the inflammatory response, restored the cytotoxic alterations, upregulated the immunoexpression of PCNA and Ki-67, and restored the perturbed morphology of the hepatic and renal tissues. In conclusion, the obtained data demonstrated that SP co-administration elicits both protective and therapeutic potential against the FU-induced hepato- and nephropathy.
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Affiliation(s)
- Samah R Khalil
- Forensic Medicine and Toxicology Department, Faculty of Veterinary Medicine, Zagazig University, Egypt.
| | - Hoda F A Salem
- Histology and Cytology Department, Faculty of Veterinary Medicine, Zagazig University, Egypt
| | | | - Rasha M Emad
- Histology and Cytology Department, Faculty of Veterinary Medicine, Zagazig University, Egypt
| | - Khlood M Elbohi
- Forensic Medicine and Toxicology Department, Faculty of Veterinary Medicine, Zagazig University, Egypt
| | - Sozan A Ali
- Histology and Cytology Department, Faculty of Veterinary Medicine, Zagazig University, Egypt
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El-Ratel IT, Abdel-Khalek AKE, Gabr SA, Hammad ME, El-Morsy HI. Influence of allicin administration on reproductive efficiency, immunity and lipid peroxidation of rabbit does under high ambient temperature. J Anim Physiol Anim Nutr (Berl) 2020; 104:539-548. [PMID: 31989705 DOI: 10.1111/jpn.13316] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Revised: 12/06/2019] [Accepted: 01/08/2020] [Indexed: 11/29/2022]
Abstract
This study investigated the effect of daily oral administration with allicin levels (0, 5 and 10 mg/kg of female body weight), 30 days pre-insemination, on reproductive performance in vivo and in vitro, immunity, and oxidative stress of rabbit does under high ambient temperature. Niliparous NZW does (n = 105) were randomly divided into three groups (35 in each) treated with 0, 5 and 10 mg allicin dissolved in 2 ml distilled water, respectively, for 30 days pre-insemination. At the end of treatment (30 days), does were artificially inseminated with fresh diluted semen of 20 fertile NZW bucks. Reproductive performance and ovulatory response parameters were determined. Serum biochemicals, enzyme activity, immunoglobulins (IgG and IgM) and antioxidant status were determined on day 30 of treatment. Serum progesterone and prolactin were determined pre-insemination (30 days of treatment), on 15 days of pregnancy and 7 days post-partum. Results showed that both allicin levels increased live litter size, and bunny viability rat and litter size at birth and weaning. Allicin levels increased ovulation rate and improved embryo quality. Number of total follicles decreased only with 10 mg allicin. Progesterone increased pre-insemination, 15 days of pregnancy and 7 days post-partum progesterone by allicin levels. Prolactin pre-insemination and on day 7 post-partum increased with 10 mg allicin. Serum total proteins, albumin, globulin, IgG and IgM increased, while glucose, aspartate and alanine aminotransaminases, and thiobarbituric acid reaction decreased by both allicin levels. In conclusion, the mechanism by which allicin administration 30 days pre-insemination to improve the reproductive performance of rabbit does is based on that allicin can play an important role, as a natural exogenous antioxidant, increasing immune response and reducing lipid peroxidation.
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Affiliation(s)
- Ibrahim T El-Ratel
- Department of Poultry Production, Faculty of Agriculture, Damietta University, Damietta, Egypt
| | | | - Sherif A Gabr
- Department of Animal Production, Faculty of Agriculture, Tanta University, Tanta, Egypt
| | - Mohamed E Hammad
- Department of Animal Production, Faculty of Agriculture, Tanta University, Tanta, Egypt
| | - Hanan I El-Morsy
- Department of Animal Production, Faculty of Agriculture, Tanta University, Tanta, Egypt
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Aladaileh SH, Khafaga AF, Abd El-Hack ME, Al-Gabri NA, Abukhalil MH, Alfwuaires MA, Bin-Jumah M, Alkahtani S, Abdel-Daim MM, Aleya L, Abdelnour S. Spirulina platensis ameliorates the sub chronic toxicities of lead in rabbits via anti-oxidative, anti- inflammatory, and immune stimulatory properties. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 701:134879. [PMID: 31734488 DOI: 10.1016/j.scitotenv.2019.134879] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Revised: 10/05/2019] [Accepted: 10/06/2019] [Indexed: 06/10/2023]
Abstract
Lead acetate (Pb) is an oldest and widespread environmental toxicant that led to cumulative injury in humans and all living organisms through induction of oxidative stress. Spirulina platensis (SP) is a cyanobacteria with strong antioxidant, anti-inflammatory, and immune stimulatory effects. In this study, the ameliorative effect of SP was evaluated against the dietary sub chronic lead toxicities in rabbits. A total number of 75 male New Zealand rabbits were allocated randomly into 5 groups; the first group feed on basal diet alone and served as control group, the second group feed on basal diet + 100 mg Pb /kg diet, the third, fourth, and the fifth groups feed on basal diet + 100 mg Pb /kg diet + SP (0.5, 1, or 1.5 g/kg diet; respectively), the experiment was extended for 8 weeks. Results revealed a significant improvement in some of growth parameters like final body weight and daily weight gain, blood parameters in rabbits treated with SP at level 1.5 g/kg diet followed by those receiving SP 1 g/kg diet. However, a significant decrease in blood parameters, liver function, renal parameters, lipid profiles, oxidative parameters (malondialdehyde and protein carbonyl), heart indices (creatine phosphokinase, creatine kinase-muscle/brain, lactate dehydrogenase), total Pb residues in muscles, and area percent of nuclear factor kappa b immune expression were reported in groups supplemented with different levels of SP. Pathologic analysis of liver, kidneys, and heart revealed moderate to severe degenerative and necrotic changes in Pb- exposed rabbits, which is ameliorated with supplementation of SP in different levels. Conclusively, dietary supplementation of SP at different levels attenuated the cumulative effect of lead in rabbits in dose-dependent manner; this attenuation may be attributed to its anti-oxidative, anti-inflammatory, as well as its immune stimulant effect.
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Affiliation(s)
- Saleem H Aladaileh
- Department of Medical Analysis, Princess Aisha Bint Al-Hussein Faculty of Nursing and Health Sciences, Al-Hussein Bin Talal University, Jordan; Department of Biology, Faculty of Science, Al-Hussein Bin Talal University, Jordan
| | - Asmaa F Khafaga
- Department of Pathology, Faculty of Veterinary Medicine, Alexandria University, 22758 Edfina, Egypt
| | - Mohamed E Abd El-Hack
- Department of Poultry, Faculty of Agriculture, Zagazig University, Zagazig 44511, Egypt
| | - Naif A Al-Gabri
- Veterinary Department, Faculty of Agriculture and Veterinary Medicine, Thamar University, Dhamar 2153, Yemen
| | - Mohammad H Abukhalil
- Department of Medical Analysis, Princess Aisha Bint Al-Hussein Faculty of Nursing and Health Sciences, Al-Hussein Bin Talal University, Jordan; Department of Biology, Faculty of Science, Al-Hussein Bin Talal University, Jordan
| | - Manal A Alfwuaires
- Department of Biology, Faculty of Science, King Faisal University, Al-Hassa, Saudi Arabia
| | - May Bin-Jumah
- Biology Department, Faculty of Science, Princess Nourah Bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Saad Alkahtani
- Department of Zoology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Mohamed M Abdel-Daim
- Department of Zoology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia; Pharmacology Department, Faculty of Veterinary Medicine, Suez Canal University, Ismailia 41522, Egypt
| | - Lotfi Aleya
- Chrono-Environnement Laboratory, UMR CNRS 6249, Bourgogne Franche-Comté University, F-25030 Besançon Cedex, France.
| | - Sameh Abdelnour
- Department of Animal Production, Faculty of Agriculture, Zagazig University, Zagazig 44511, Egypt
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Hernández-Lepe MA, Olivas-Aguirre FJ, Gómez-Miranda LM, Hernández-Torres RP, Manríquez-Torres JDJ, Ramos-Jiménez A. Systematic Physical Exercise and Spirulina maxima Supplementation Improve Body Composition, Cardiorespiratory Fitness, and Blood Lipid Profile: Correlations of a Randomized Double-Blind Controlled Trial. Antioxidants (Basel) 2019; 8:E507. [PMID: 31652765 PMCID: PMC6912262 DOI: 10.3390/antiox8110507] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2019] [Revised: 10/17/2019] [Accepted: 10/18/2019] [Indexed: 01/18/2023] Open
Abstract
Cardiovascular diseases are part of the highly preventable chronic diseases associated with changes in lifestyle. Within them, physical activity, low-fat and high-fiber diets are distinguished as the main support for prevention, even when supplementation with nutraceuticals has become a very common practice. Fifty-two young sedentary men with excess body weight (body mass index (BMI) ≥ 25 kg·m-2) were enrolled in a randomized-crossover controlled trial [six weeks of a systematic physical exercise with Spirulina maxima or placebo supplementation (4.5 g·day-1)]. Body composition, blood lipid profile, and maximal oxygen uptake were determined pre/post intervention. Pairwise comparisons showed a significant improvement (p < 0.01) on blood lipid profile in the group of exercise plus Spirulina maxima. Moreover, correlations of absolute changes of BMI, body fat percentage, blood lipids and maximal oxygen uptake were statistically significant (p < 0.01). These results indicate that the Spirulina maxima supplementation could be acting in a synergistic way with exercise due to the enhanced effects on body composition, cardiorespiratory fitness, and blood lipid profile. This phenomenon should be considered to reduce risk of cardiovascular disorders. Trial registration: Clinical Trials, NCT02837666 (July 19, 2016).
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Affiliation(s)
| | | | | | | | | | - Arnulfo Ramos-Jiménez
- Biomedical Sciences Institute, Autonomous University of Ciudad Juarez, Ciudad Juárez 32310, Mexico.
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Hu J, Li Y, Pakpour S, Wang S, Pan Z, Liu J, Wei Q, She J, Cang H, Zhang RX. Dose Effects of Orally Administered Spirulina Suspension on Colonic Microbiota in Healthy Mice. Front Cell Infect Microbiol 2019; 9:243. [PMID: 31334136 PMCID: PMC6624478 DOI: 10.3389/fcimb.2019.00243] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Accepted: 06/21/2019] [Indexed: 12/28/2022] Open
Abstract
Oral supplemented nutraceuticals derived from food sources are surmised to improve the human health through interaction with the gastrointestinal bacteria. However, the lack of fundamental quality control and authoritative consensus (e.g., formulation, route of administration, dose, and dosage regimen) of these non-medical yet bioactive compounds are one of the main practical issues resulting in inconsistent individual responsiveness and confounded clinical outcomes of consuming nutraceuticals. Herein, we studied the dose effects of widely used food supplement, microalgae spirulina (Arthrospira platensis), on the colonic microbiota and physiological responses in healthy male Balb/c mice. Based on the analysis of 16s rDNA sequencing, compared to the saline-treated group, oral administration of spirulina once daily for 24 consecutive days altered the diversity, structure, and composition of colonic microbial community at the genus level. More importantly, the abundance of microbial taxa was markedly differentiated at the low (1.5 g/kg) and high (3.0 g/kg) dose of spirulina, among which the relative abundance of Clostridium XIVa, Desulfovibrio, Eubacterium, Barnesiella, Bacteroides, and Flavonifractor were modulated at various degrees. Evaluation of serum biomarkers in mice at the end of spirulina intervention showed reduced the oxidative stress and the blood lipid levels and increased the level of appetite controlling hormone leptin in a dose-response manner, which exhibited the significant correlation with differentially abundant microbiota taxa in the cecum. These findings provide direct evidences of dose-related modulation of gut microbiota and physiological states by spirulina, engendering its future mechanistic investigation of spirulina as potential sources of prebiotics for beneficial health effects via the interaction with gut microbiota.
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Affiliation(s)
- Jinlu Hu
- School of Life Sciences, Northwestern Polytechnical University, Xi'an, China
| | - Yaguang Li
- Department of General Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Sepideh Pakpour
- Faculty of Applied Science, University of British Columbia, Kelowna, BC, Canada
| | - Sufang Wang
- School of Life Sciences, Northwestern Polytechnical University, Xi'an, China
| | - Zhenhong Pan
- School of Life Sciences, Northwestern Polytechnical University, Xi'an, China.,Institute of Medical Research, Northwestern Polytechnical University, Xi'an, China
| | - Junhong Liu
- School of Life Sciences, Northwestern Polytechnical University, Xi'an, China.,Institute of Medical Research, Northwestern Polytechnical University, Xi'an, China
| | - Qingxia Wei
- Department of General Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.,Princess Margaret Cancer Center, University of Health Network, Toronto, ON, Canada
| | - Junjun She
- Department of General Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Huaixing Cang
- School of Life Sciences, Northwestern Polytechnical University, Xi'an, China
| | - Rui Xue Zhang
- School of Life Sciences, Northwestern Polytechnical University, Xi'an, China.,Department of General Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.,Institute of Medical Research, Northwestern Polytechnical University, Xi'an, China
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Hypolipidemic Effect of Arthrospira ( Spirulina) maxima Supplementation and a Systematic Physical Exercise Program in Overweight and Obese Men: A Double-Blind, Randomized, and Crossover Controlled Trial. Mar Drugs 2019; 17:md17050270. [PMID: 31067674 PMCID: PMC6562443 DOI: 10.3390/md17050270] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Revised: 04/27/2019] [Accepted: 04/30/2019] [Indexed: 02/06/2023] Open
Abstract
Low-fat diets, lipid-modifying nutraceuticals and a higher level of physical activity are often recommended to reduce dyslipidemia. A double-blind, randomized, crossover, controlled trial was designed to evaluate the independent and synergistic effects of Arthrospira (Spirulina) maxima supplementation (4.5 g·day-1) with or without performing a physical exercise program (PEP: aerobic exercise (3 days·week-1) + high-intensity interval training (2 days·week-1)) on blood lipids and BMI of 52 sedentary men with excess body weight. During six weeks, all participants were assigned to four intervention treatments (Spirulina maxima with PEP (SE), placebo with PEP (Ex), Spirulina maxima without PEP (Sm), placebo without PEP (C; control)) and plasma lipids were evaluated spectrophotometrically pre- vs. post intervention in stratified subgroups (overweight, obese and dyslipidemic subjects). Pre/post comparisons showed significant reductions in all plasma lipids in the SE group, particularly in those with dyslipidemia (p ≤ 0.043). Comparing the final vs. the initial values, BMI, total cholesterol, triglycerides and low-density lipoprotein cholesterol were decreased. High-density lipoprotein cholesterol increased in all treatment groups compared to C. Changes were observed mostly in SE interventions, particularly in dyslipidemic subjects (p < 0.05). Spirulina maxima supplementation enhances the hypolipidemic effect of a systematic PEP in men with excess body weight and dyslipidemia.
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Effectiveness of Coelatura aegyptiaca Extract Combination with Atorvastatin on Experimentally Induced Hyperlipidemia in Rats. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2019; 2019:9726137. [PMID: 30713580 PMCID: PMC6332942 DOI: 10.1155/2019/9726137] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/16/2018] [Revised: 12/12/2018] [Accepted: 12/18/2018] [Indexed: 12/30/2022]
Abstract
Background The present study aimed to assess the effectiveness of clam extract in combination with atorvastatin against experimentally hyperlipidemia in rats. Method Forty male rats were divided into 5 groups (8 rats /group): control, high fat diet (HFD), atorvastatin (AROR), clam extract (CE), and ATOR + CE. Results The treatments with ATOR and /or CE significantly reduced the body weight gain, AST, ALT, ALP, TL, TC, TG, LDL-C, urea, creatinine, and uric acid levels while they increased total proteins, albumin, and HDL-C. The treatment with ATOR only did not cause any significant change in CK and MDA along with antioxidant system, while the treatment with CE alone or with ATOR significantly decreased CK and MDA accompanied by improving the antioxidant system. Conclusion Combination of CE extract with atorvastatin improved the hyperlipidemic efficacy and reduced undesirable side effects especially on muscle.
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Ge M, Guo R, Lou HX, Zhang W. Extract of Paecilomyces hepiali mycelia induces lipolysis through PKA-mediated phosphorylation of hormone-sensitive lipase and ERK-mediated downregulation of perilipin in 3T3-L1 adipocytes. Altern Ther Health Med 2018; 18:326. [PMID: 30526586 PMCID: PMC6286538 DOI: 10.1186/s12906-018-2389-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2018] [Accepted: 11/27/2018] [Indexed: 01/21/2023]
Abstract
Background Cordyceps sinensis has been used for centuries in China as one of the most valued herbal medicine and tonic food. Paecilomyces hepiali, a fungal strain isolated from natural C. sinensis, has been used widely as a substitute of C. sinensis in medicine and health food. P. hepiali has been reported to have various pharmaceutical benefits, including triglyceride-lowing activity. However, its effects on triglyceride metabolism in adipocytes remain unknown. The purpose of the present study was to evaluate the effect of P. hepiali mycelia on adipocyte lipolysis and to clarify the underlying mechanisms. Methods The fully differentiated 3T3-L1 adipocytes were treated with methanol extract of Paecilomyces hepiali mycelia (PHME). Contents of glycerol released into the culture medium and intracellular triglyceride were measured as indices of lipolysis using glycerol assay kit and Oil red O staining, respectively. Then, effects of PHME on the main lipases or kinases involved in lipolysis regulation were investigated. Protein expression of adipose triglyceride lipase (ATGL) and perilipin, as well as phosphorylation of hormone-sensitive lipase (HSL), AMP-activated protein kinase (AMPK), and mitogen-activated protein kinases (MAPKs) were determined by western blotting. Moreover, nucleosides, important constituents of PHME, were analyzed using high performance liquid chromatography (HPLC). Results Treatment with PHME led to a significant increase in glycerol release thereby reduced intracellular triglyceride accumulation in fully differentiated adipocytes. PHME upregulated protein kinase (PK) A-mediated phosphorylation of HSL at serine residues of 563 and 660. Meanwhile, PHME treatment also upregulated phosphorylation of extracellular signal-regulated kinase (ERK), and downregulated the protein level of perilipin. Pretreatment with the PKA inhibitor, H89, blunted the PHME-induced lipolysis and the phosphorylation of HSL (Ser 563 and 660). Moreover, pretreatment with ERK inhibitor, PD98059, weakened the PHME-caused glycerol release and downregulation of perilipin expression. HPLC analysis indicated there were adenosine, cordycepin, uridine and vernine in PHME. Conclusions Our results showed that PHME significantly induced lipolysis in 3T3-L1 adipocytes, which is mainly mediated by activation of HSL through PKA pathway and by downregulation of perilipin through activation of ERK pathway. Electronic supplementary material The online version of this article (10.1186/s12906-018-2389-0) contains supplementary material, which is available to authorized users.
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Huang H, Liao D, Pu R, Cui Y. Quantifying the effects of spirulina supplementation on plasma lipid and glucose concentrations, body weight, and blood pressure. Diabetes Metab Syndr Obes 2018; 11:729-742. [PMID: 30532573 PMCID: PMC6241722 DOI: 10.2147/dmso.s185672] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
PURPOSE Spirulina is generally used as a nutraceutical food supplement due to its nutrient profile, lack of toxicity, and therapeutic effects. Clinical trials have investigated the influence of spirulina on metabolic-related risk factors but have yielded conflicting results in humans. Here, we summarize the evidence of the effects of spirulina on serum lipid profile, glucose management, BP, and body weight by conducting a meta-analysis. MATERIALS AND METHODS Relevant studies were retrieved by systematic search of MEDLINE, EMBASE, Scopus databases, and reference lists of relevant original studies from inception to July 2018. Data were extracted following a standardized protocol. Two investigators independently extracted study characteristics, outcomes measures, and appraised methodological quality. Effect sizes were performed using a random-effects model, with weighted mean differences (WMDs) and 95% CIs between the means for the spirulina intervention and control arms. Subgroup analyses were conducted to explore the possible influences of study characteristics. Publication bias and sensitivity analysis were also performed. RESULTS A total of 1,868 records were identified of which 12 trials with 14 arms were eligible. The amount of spirulina ranged from 1 to 19 g/d, and intervention durations ranged from 2 to 48 weeks. Overall, data synthesis showed that spirulina supplements significantly lowered total cholesterol (WMD = -36.60 mg/dL; 95% CI: -51.87 to -21.33; P=0.0001), low-density lipoprotein cholesterol (WMD = -33.16 mg/dL; 95% CI: -50.52 to -15.75; P=0.0002), triglycerides (WMD = -39.20 mg/dL; 95% CI: -52.71 to -25.69; P=0.0001), very-low-density lipoprotein cholesterol (WMD = -8.02 mg/dL; 95% CI: -8.77 to -7.26; P=0.0001), fasting blood glucose (WMD = -5.01 mg/dL; 95% CI: -9.78 to -0.24; P=0.04), and DBP (WMD = -7.17 mmHg; 95% CI: -8.57 to -5.78; P=0.001). These findings remained stable in the sensitivity analysis, and no obvious publication bias was detected. CONCLUSION Our findings provide substantial evidence that spirulina supplementation has favorable effect on select cardiovascular and metabolic biomarkers in humans, including lipid, glucose, and DBP management.
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Affiliation(s)
- Haohai Huang
- Department of Clinical Pharmacy, Dongguan Third People's Hospital, Affiliated Dongguan Shilong People's Hospital of Southern Medical University, Dongguan, Guangdong, China,
| | - Dan Liao
- Department of Gynaecology, Dongguan Third People's Hospital, Affiliated Dongguan Shilong People's Hospital of Southern Medical University, Dongguan, Guangdong, China
| | - Rong Pu
- Department of Clinical Laboratory, Dongguan Third People's Hospital, Affiliated Dongguan Shilong People's Hospital of Southern Medical University, Dongguan, Guangdong, China
| | - Yejia Cui
- Department of Clinical Laboratory, Dongguan Third People's Hospital, Affiliated Dongguan Shilong People's Hospital of Southern Medical University, Dongguan, Guangdong, China
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