In Vivo Evaluation and Nutritional Quality of By-Products Subjected to Solid-State Fermentation Using Shiitake Culinary-Medicinal Mushroom, Lentinula edodes (Agaricomycetes)

Pasko, Rafaely Zenni; Timm, Thaynã Gonçalves; Lima, Gabriel Goetten de; Helm, Cristiane Vieira; Lima, Edson Alves de; Henriques, Gilberto Simeone; Tavares, Lorena Benathar Ballod

doi:10.1615/intjmedmushrooms.2021041945

Cited by 7 publications

(4 citation statements)

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“…In the last few years, the use of peach palm lignocellulosic residues (inner sheaths and peel) within the context of the circular economy and upcycling has considerably increased. Some examples include the cultivation of the edible mushroom Lentinula edodes [60], the cultivation of Trichoderma stromaticum to produce important industrial enzymes such as xylanases [61] and cellulase [62], and the cultivation of Ganoderma lucidum for dye decolorization processes [63]. Peach palm wastes have also been used for obtaining important functional molecules such as xylo-oligosaccharide [6] and nanocellulose [7], antioxidant phenolics such as hydroxy benzoic acid, vanillic acid, gallic acid, and chlorogenic acid, and soluble sugars such as glucose, fructose, and sucrose [64].…”

Section: Additional Relevant Aspects To Be Consideredmentioning

confidence: 99%

Improving Enzymatic Saccharification of Peach Palm (Bactris gasipaes) Wastes via Biological Pretreatment with Pleurotus ostreatus

de Cássia Spacki,

Novi,

de Oliveira-Junior

et al. 2023

Plants

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The white-rot fungus Pleurotus ostreatus was used for biological pretreatment of peach palm (Bactris gasipaes) lignocellulosic wastes. Non-treated and treated B. gasipaes inner sheaths and peel were submitted to hydrolysis using a commercial cellulase preparation from T. reesei. The amounts of total reducing sugars and glucose obtained from the 30 d-pretreated inner sheaths were seven and five times higher, respectively, than those obtained from the inner sheaths without pretreatment. No such improvement was found, however, in the pretreated B. gasipaes peels. Scanning electronic microscopy of the lignocellulosic fibers was performed to verify the structural changes caused by the biological pretreatments. Upon the biological pretreatment, the lignocellulosic structures of the inner sheaths were substantially modified, making them less ordered. The main features of the modifications were the detachment of the fibers, cell wall collapse and, in several cases, the formation of pores in the cell wall surfaces. The peel lignocellulosic fibers showed more ordered fibrils and no modification was observed after pre-treatment. In conclusion, a seven-fold increase in the enzymatic saccharification of the Bactris gasipaes inner sheath was observed after pre-treatment, while no improvement in enzymatic saccharification was observed in the B. gasipaes peel.

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Section: Additional Relevant Aspects To Be Consideredmentioning

confidence: 99%

Improving Enzymatic Saccharification of Peach Palm (Bactris gasipaes) Wastes via Biological Pretreatment with Pleurotus ostreatus

de Cássia Spacki,

Novi,

de Oliveira-Junior

et al. 2023

Plants

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“…The authors concluded that pupunha residues are a potential alternative for myceliumbased composite. In a posterior work, the same group assessed the nutritional quality and in vivo biological activity of a B. gasipaes by-product food ingredient obtained via SSF by L. edodes [96]. Wistar rats fed with the fermented residue diet had a late and softer insulinemic peak in comparison to those of animals fed control diets (low content of protein, casein and mushroom diets).…”

Section: Application Of Peach Palm Lignocellulosic Residues As Substr...mentioning

confidence: 99%

Full Exploitation of Peach Palm (Bactris gasipaes Kunth): State of the Art and Perspectives

Spacki

Corrêa

Uber

et al. 2022

Plants

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The peach palm (Bactris gasipaes Kunth) is a palm tree native to the Amazon region, with plantations expanding to the Brazilian Southwest and South regions. This work is a critical review of historical, botanical, social, environmental, and nutritional aspects of edible and nonedible parts of the plant. In Brazil, the importance of the cultivation of B. gasipaes to produce palm heart has grown considerably, due to its advantages in relation to other palm species, such as precocity, rusticity and tillering. The last one is especially important, as it makes the exploitation of peach palm hearts, contrary to what happens with other palm tree species, a non-predatory practice. Of special interest are the recent efforts aiming at the valorization of the fruit as a source of carotenoids and starch. Further developments indicate that the B. gasipaes lignocellulosic wastes hold great potential for being upcycled into valuable biotechnological products such as prebiotics, enzymes, cellulose nanofibrils and high fiber flours. Clean technologies are protagonists of the recovery processes, ensuring the closure of the product’s life cycle in a “green” way. Future research should focus on expanding and making the recovery processes economically viable, which would be of great importance for stimulating the peach palm production chain.

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“…Additionally, fungi present high biotechnological interest and can act on bioconversion of molecules of commercial interest, such as the β-glucans, whose biological activities have been attracting constant interest [23][24][25], and research has been focusing on medicinal properties from these polysaccharides [26,27]. The fungi glucans are pharmacologically classified as biological response modifiers [28] since the β-1,3-glucans stimulate the immunological system, presenting biological activities such as anti-tumor, antiviral, antibacterial [26], and anti-inflammatory [29].…”

Section: Introductionmentioning

confidence: 99%

“…The fungi glucans are pharmacologically classified as biological response modifiers [28] since the β-1,3-glucans stimulate the immunological system, presenting biological activities such as anti-tumor, antiviral, antibacterial [26], and anti-inflammatory [29]. These compounds also demonstrate to promote a lower elevation of the glycemic curve [24,25] and immunomodulatory and pulmonary cytoprotective effects that may have positive relevance to SARS-CoV-2 therapeutics [30] and chemotherapy [31].…”

Section: Introductionmentioning

confidence: 99%

Remediation of Brewery Wastewater and Reuse for β-Glucans Production by Basidiomycete Fungi

Timm,

Schipmann,

Costa

et al. 2024

Waste Biomass Valor

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This paper aims to assess the potential of basidiomycete fungi to mycoremediate brewery wastewater and generate a bioactive molecule (β-glucan) for industrial applications. MethodsSix basidiomycete fungi, Ganoderma applanatum, Ganoderma lipsiense, Pleurotus ostreatus, Pycnoporus sanguineus, Lentinula edodes, and Oudemansiela canarii were grown in submerged fermentation using brewery wastewater (BW). β-glucan production, biomass concentration, reducing sugar content, and pH were evaluated and the fungus with the highest β-glucan production was subjected to a kinetic study of β-glucan production. ResultsResults showed that BW has important nutrients for fungi growth and all species had high biomass production. The highest production of β-glucans was for G. lipsiense (23.87%) and its kinetic study showed the highest production of β-glucans at 14 days and the greatest increase in biomass at 21 days. There was a correlation between the production of β-glucans and the consumption of BW substrate and a decrease in chemical oxygen demand (81% at 21 days), nitrate (<3.00 mg L -1 ), total phosphorus (66.326 mg L -1 ), and total dissolved solids (634.1 mg L -1 ). ConclusionThis study highlighted a sustainable use of BW for its remediation besides fungal biomass production as a source of a high-value product for the biotechnology industry, opening prospects in the circular bioeconomy.

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In Vivo Evaluation and Nutritional Quality of By-Products Subjected to Solid-State Fermentation Using Shiitake Culinary-Medicinal Mushroom, Lentinula edodes (Agaricomycetes)

Cited by 7 publications

References 0 publications

Improving Enzymatic Saccharification of Peach Palm (Bactris gasipaes) Wastes via Biological Pretreatment with Pleurotus ostreatus

Improving Enzymatic Saccharification of Peach Palm (Bactris gasipaes) Wastes via Biological Pretreatment with Pleurotus ostreatus

Full Exploitation of Peach Palm (Bactris gasipaes Kunth): State of the Art and Perspectives

Remediation of Brewery Wastewater and Reuse for β-Glucans Production by Basidiomycete Fungi

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