Nutritional Value, Medicinal Importance, and Health-Promoting Effects of Dietary Mushroom (Pleurotus ostreatus) (original) (raw)
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Pharmacological activities of Oyster mushroom (Pleurotus ostreatus
Novel Research in Microbiology Journal, 2020
In this review paper, different characteristics especially medicinal values of Oyster mushroom were described. As a mycological expression, mushrooms are a fruiting body of macro fungi i.e. Basidiomycota that represents only a short reproductive stage in their life cycle. They have a long association with humankind, and provide profound biological and economic impacts. Starting from ancient times, mushrooms are consumed by man with delicacy, due to their good taste and pleasing flavor. Pleurotus ostreatus is an edible mushroom with high nutritional values and biomedical importance's, since it contains a large number of bioactive components that cause development of its therapeutic functions. The bioactive components that are present in Pleurotus ostreatus mushroom comprise: polysaccharides, lipopolysaccharides, proteins, peptides, glycoproteins, nucleosides, tri-terpenoids, lectins, lipids and their derivatives, in addition of its vital medicinal components beneficial for the human health. Moreover, Pleurotus ostreatus possess several medicinal properties including; anti-arthritic, antitumor, immune-modulatory, antioxidant, anticancer, anti-inflammatory, antigenotoxic, hypo cholesterolaemic, anti-hyperglycaemic, anti-hypertensive, antiplatelet aggregating, antiviral and antimicrobial activities.
Evaluation of Nutritional and Medicinal Values of Edible Wild and Cultivated Pleurotus ostreatus
Turkish Journal of Agriculture - Food Science and Technology
Because of its high nutritional value and pharmaceutical effects, oyster mushroom (Pleurotus ostreatus (Jacq. ex Fr.) P. Kumm.) is collected from nature and cultivated in large scale. This therapeutic mushroom is consumed as a functional food or food additive in soups, cereal and dairy products, and commercially used in nutraceuticals and dietary supplements. The mycochemicals including polysaccharides (crude fiber and β-glucans), essential amino acids, ergothioneine, peptides, (glyco)proteins, lectins, phenolic compounds, polyketides (lovastatin), (tri)terpenoids, and enzymes are naturally found in the fruiting bodies and mycelial biomass of P. ostreatus. The major bioactive compounds concentration of this mushroom may be increased by modification of the substrate composition and cultivation or postharvest conditions. The goal of this review is to evaluate the results of the studies about the biochemical composition and medicinal properties of edible wild and cultivated P. ostreatu...
The Journal of Fungus, 2022
The oyster mushroom (Pleurotus ostreatus (Jacq. ex Fr.) P. Kumm.) is one of the most popular edible mushrooms. P. ostreatus contains important essential nutrients for human nutrition and is a natural source used in both traditional and modern medicine. Nowadays, P. ostreatus has been used in vitro studies as food additive in the development of value-added functional foods such as meat, bakery, and dairy products, traditional foods, and various alcoholic and non-alcoholic beverages. Fresh and other forms of P. ostreatus have been used for food fortification, the improvement of sensory quality and the physicochemical properties of foods and prolonging the shelf life of functional foods. In this review, potential of use of P. ostreatus as food additive in sustainable functional food production and its effects on food quality were emphasized.
Bioactive compounds and medicinal properties of Oyster mushrooms (Pleurotus sp.)
Folia Horticulturae
There are about 40 species in the Pleurotus genus, including those with high economic significance, i.e. P. ostreatus and P. pulmonarius. The fruiting bodies of oyster mushrooms are of high nutritional and health-promoting value. In addition, many species belonging to the Pleurotus genus have been used as sources of substances with documented medicinal properties, such as high-molecular weight bioactive compounds (polysaccharides, peptides and proteins) and low-molecular weight compounds (terpenoids, fatty acid esters and polyphenols). The bioactive substances contained in the mycelium and fruiting bodies of Pleurotus species exhibit immunostimulatory, anti-neoplastic, anti-diabetic, anti-atherosclerotic, anti-inflammatory, antibacterial and anti-oxidative properties. Their multidirectional positive influence on the human organism is the result of interaction of bioactive substances. Extracts from individual Pleurotus species can be used for the production of dietary supplements inc...
FUDMA JOURNAL OF SCIENCES
Oyster mushroom plays a vital role in human nutrition as it supplies the necessary growth factors such as protein, minerals, vitamins in the body. Fresh samples of Oyster mushroom (Pleurotus ostreatus) were collected from the agricultural research farm of Ibrahim Badamasi Babagida. University Lapai, Niger State, Nigeria located at latitude 9.0674oN, longitude 6.5698o E. The aim of this study is to determine the nutritional value of Oyster Mushroom cultivated on some plant substrates. Sawdust, Maize (Zea mays) husk Rice (Oryza sativa) straw and Banana (Musa acuminata) leaves were collected from the Botanical garden of the Department of Biological Sciences, Ibrahim Badamasi Babagida. University Lapai, Niger State. Tissue culture techniques, spawn production, preparation and pasteurization of the plant substrates, inoculation of the mushroom spawn were conducted on the mushroom, nutritional analysis of the cultivated mushroom were determined and conducted using standard method...
The Edible Mushroom Pleurotus spp.: I. Biodiversity and Nutritional Values
International Journal of Biotechnology for Wellness Industries, 2015
Mushrooms are macrofungi with numerous varieties and widely known as food and medicine in many ancient cultures. They are considered as potential source of many essential nutrients as well as therapeutic bioactive compounds and thus became one of the main components in Traditional Chinese Medicine (TCM) and in Japanese herbal medicine since more than two thousand years. The genus Pleurotus (widely known as oyster mushroom) is fast growing fungus belongs to basidiomycota group and considered as one of the famous species with many health benefits. Nowadays, seventy species of this genus has been discovered, but solely a few of them such as P. florida, P. sajor-caju and P. ostreatus are available in the market. The rich nutrients such as proteins, fibers, carbohydrates, minerals, vitamins, and lipids present this mushroom as famous healthy food. Furthermore, Bioactive compounds such as polysaccharides, proteins and nucleic acid are extracted from various species of Pleurotus tends the researcher to investigate more on this beneficial genus. This work is focused on reviewing the recent work published in the biodiversity and nutritional content of Pleurotus spp.