Algae and Microalgae and Their Bioactive Molecules for Human Health

Chénais, Benoı̂t

doi:10.3390/molecules26041185

Cited by 16 publications

(5 citation statements)

References 10 publications

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“…Algae, encompassing a wide range of eukaryotic organisms, extend from unicellular types like Chlorella vulgaris to substantial multicellular varieties, demonstrating their vast diversity [ 117 , 118 ]. These organisms are adept at photosynthesis, thriving in varied aquatic environments, including wastewater.…”

Section: Nutraceuticals Usage In Addressing Oxidative Stress and Infl...mentioning

confidence: 99%

Targeting Metabolic Diseases: The Role of Nutraceuticals in Modulating Oxidative Stress and Inflammation

Dama,

Shpati,

Daliu

et al. 2024

Nutrients

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The escalating prevalence of metabolic and cardiometabolic disorders, often characterized by oxidative stress and chronic inflammation, poses significant health challenges globally. As the traditional therapeutic approaches may sometimes fall short in managing these health conditions, attention is growing toward nutraceuticals worldwide; with compounds being obtained from natural sources with potential therapeutic beneficial effects being shown to potentially support and, in some cases, replace pharmacological treatments, especially for individuals who do not qualify for conventional pharmacological treatments. This review delves into the burgeoning field of nutraceutical-based pharmacological modulation as a promising strategy for attenuating oxidative stress and inflammation in metabolic and cardiometabolic disorders. Drawing from an extensive body of research, the review showcases various nutraceutical agents, such as polyphenols, omega-3 fatty acids, and antioxidants, which exhibit antioxidative and anti-inflammatory properties. All these can be classified as novel nutraceutical-based drugs that are capable of regulating pathways to mitigate oxidative-stress- and inflammation-associated metabolic diseases. By exploring the mechanisms through which nutraceuticals interact with oxidative stress pathways and immune responses, this review highlights their potential to restore redox balance and temper chronic inflammation. Additionally, the challenges and prospects of nutraceutical-based interventions are discussed, encompassing bioavailability enhancement, personalized treatment approaches, and clinical translation. Through a comprehensive analysis of the latest scientific reports, this article underscores the potential of nutraceutical-based pharmacological treatment modulation as a novel avenue to fight oxidative stress and inflammation in the complex landscape of metabolic disorders, particularly accentuating their impact on cardiovascular health.

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Section: Nutraceuticals Usage In Addressing Oxidative Stress and Infl...mentioning

confidence: 99%

Targeting Metabolic Diseases: The Role of Nutraceuticals in Modulating Oxidative Stress and Inflammation

Dama,

Shpati,

Daliu

et al. 2024

Nutrients

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show abstract

“…Algae derived food has gained increasing significance as a therapeutic measure due to its rich composition of bioactive compounds with potential health benefits [17]. Seaweed, a type of marine algae, has been consumed in various cultures for centuries and is now being recognized as a valuable source of nutrients and functional compounds [18].…”

Section: Growing Significance Of Algae Derived Food As a Therapeutic ...mentioning

confidence: 99%

Exploring the therapeutic potential of algae derived food and diet factors in allergy and inflammation

Pereira,

Valado

2024

Explor Asthma Allergy

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Seaweed, a rich source of bioactive compounds, has gained increasing attention for its potential therapeutic applications in allergy and inflammation. This review examines the current scientific literature investigating the effects of seaweed derived food and diet factors on allergic and inflammatory conditions. Seaweed is abundant in polysaccharides, peptides, polyphenols, and fatty acids, which possess anti-inflammatory, antioxidant, and immunomodulatory properties. These bioactive compounds have the capacity to modulate immune responses and mitigate allergic reactions, rendering seaweed a promising candidate for the development of functional foods and dietary interventions targeting allergy and inflammation. Explorations into the effects of seaweed consumption on allergic conditions such as allergic rhinitis, asthma, and atopic dermatitis have shown encouraging results. Factors found in seaweed have the potential to alleviate symptoms, reduce inflammation, and boost immune function in allergy sufferers. Furthermore, inquiries into the effectiveness of diets incorporating seaweed in preventing and managing chronic inflammatory conditions like inflammatory bowel disease and rheumatoid arthritis have been undertaken. The mechanisms underlying the therapeutic effects of seaweed derived compounds are being unraveled, revealing their ability to modulate immune cell activity, regulate cytokine production, inhibit inflammatory mediators, and promote gut microbiota balance. Understanding these molecular mechanisms is crucial for targeted interventions and the identification of specific bioactive compounds responsible for the observed therapeutic effects. Seaweed derived food and diet factors hold significant promise as natural interventions for the prevention and management of allergic and inflammatory conditions. However, further research is required to establish the optimal dosage, formulation, and long-term effects of seaweed-based interventions. Additionally, clinical trials are necessary to validate their efficacy and safety in diverse patient populations. This review emphasizes the therapeutic potential of seaweed derived compounds and underscores the importance of incorporating seaweed into dietary strategies to combat allergy and inflammation.

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“…Microalgae also have the ability to induce immunomodulation in fish and confer protection against bacterial infections [35,[53][54][55]. The identification and isolation of compounds with anti-inflammatory activity from microalgae are of great interest for human health but also for aquaculture production [56][57][58]. The control of the inflammatory process is relevant since it is involved in many physiological processes such as inflammatory disorders, immune-related diseases and infections [59][60][61].…”

Section: Introductionmentioning

confidence: 99%

Screening of Microalgae for Bioactivity with Antiviral, Antibacterial, Anti-Inflammatory and Anti-Cancer Assays

Hernández-Urcera,

Romero,

Cruz

et al. 2024

Biology

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Marine microalgae are a rich reservoir of natural compounds, including bioactives. Nonetheless, these organisms remain fairly unexplored despite their potential biotechnological applications. Culture collections with diverse taxonomic groups and lifestyles are a good source to unlock this potential and discover new molecules for multiple applications such as the treatment of human pathologies or the production of aquaculture species. In the present work extracts from thirty-three strains (including twenty dinoflagellates, four diatoms and nine strains from seven other algal classes), cultivated under identical conditions, were examined for their antiviral, antibacterial, anti-inflammatory and anti-cancer activities. Among these, antiviral and anti-inflammatory activities were detected in a few strains while the antibacterial tests showed positive results in most assays. In turn, most trials did not show any anti-cancer activity. Significant differences were observed between species within the same class, in particular dinoflagellates, which were better represented in this study. These preliminary findings pave the way for an in-depth characterization of the extracts with highest signals in each test, the identification of the compounds responsible for the biological activities found and a further screening of the CCVIEO culture collection.

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Algae and Microalgae and Their Bioactive Molecules for Human Health

Abstract: The algae and microalgae are an extremely diverse group of organisms that contain many bioactive molecules, including pigments, polyunsaturated fatty acids, polysaccharides, polyphenol, etc [...]

Cited by 16 publications

References 10 publications

Targeting Metabolic Diseases: The Role of Nutraceuticals in Modulating Oxidative Stress and Inflammation

Targeting Metabolic Diseases: The Role of Nutraceuticals in Modulating Oxidative Stress and Inflammation

Exploring the therapeutic potential of algae derived food and diet factors in allergy and inflammation

Screening of Microalgae for Bioactivity with Antiviral, Antibacterial, Anti-Inflammatory and Anti-Cancer Assays

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