Antioxidants of Edible Mushrooms

Abstract

Oxidative stress caused by an imbalanced metabolism and an excess of reactive oxygen species (ROS) lead to a range of health disorders in humans. Our endogenous antioxidant defense mechanisms and our dietary intake of antioxidants potentially regulate our oxidative homeostasis. Numerous synthetic antioxidants can effectively improve defense mechanisms, but because of their adverse toxic effects under certain conditions, preference is given to natural compounds. Consequently, the requirements for natural, alternative sources of antioxidant foods identified in edible mushrooms, as well as the mechanistic action involved in their antioxidant properties, have increased rapidly. Chemical composition and antioxidant potential of mushrooms have been intensively studied. Edible mushrooms might be used directly in enhancement of antioxidant defenses through dietary supplementation to OPEN ACCESSMolecules 2015, 20 19490 reduce the level of oxidative stress. Wild or cultivated, they have been related to significant antioxidant properties due to their bioactive compounds, such as polyphenols, polysaccharides, vitamins, carotenoids and minerals. Antioxidant and health benefits, observed in edible mushrooms, seem an additional reason for their traditional use as a popular delicacy food. This review discusses the consumption of edible mushrooms as a powerful instrument in maintaining health, longevity and life quality.

Ксилотрофні агарикоміцети – антагоністи рідкісного гриба Hericium Coralloides (Scop.) Pers. (Hericiaceae) в культурі

“…H. сoralloides -ксилотроф, здатний рости на букових колодах, провокуючи білу гниль а, значить, розкладати лігнін і целюлозу завдяки наявності целюлаз і оксидоредуктаз в ферментному комплексі (Daniljak et al, 1989, Zou et al, 2012, Kozarski et al, 2015. Ми припустили, що однією з причин низької чисельності H. coralloides є також той факт, що цей гриб -тільки один із багатьох ксилотрофів, що сприяє розкладу мертвої деревини F. sylvatica.…”

Hexane and Chloroform Fractions of Laetiporus sulphrueus var. miniatus Inhibit Thrombin-treated Matrix Metalloproteinase- 2/9 Expression in Human Oral Squamous Carcinoma YD-10B Cells

“…Thus, when ROS reaches uncontrolled levels, it is can cause a wide variety of human disorders and diseases, including cancers [11,12]. It is also known that this mushroom possesses antioxidant properties, with components harboring vitamin C, vitamin E and polyphenol compounds, for example [30]. Therefore, we investigated whether the water extract and solvent fractions of L. miniatus could function as potential preventive agents of various diseases by measuring their anti-oxidative effects by examining DPPH radical scavenging.…”

A Comprehensive Review on Food and Medicinal Prospects of Astraeus hygrometricus

“…52,53 Recent research works have labelled mushroom as a potential source of dietary antioxidants. [49][50][51][52][53][54]55 Astraeus hygrometricus has been immensely studied for its free radical scavenging activity and the resultant IC 50 values recommend it as a potential defender against radical induced oxidative stress. demonstrated strong in vitro antioxidative activity of the ethanolic extract of basidiocarp and was effective for hydroxyl radical scavenging activity, superoxide scavenging activity, DPPH radical scavenging activity, β-Carotene bleaching inhibition assays and lipid peroxidation inhibition assay.…”