Article
Biotechnology & Applied Microbiology
Jia Guo, Yan-Fang Liu, Chuan-Hong Tang, Jing-Song Zhang, Jie Feng
Summary: This study aimed to explore the key technologies and scale-up preparation of Ganoderma lucidum liquid spawn. The results showed that the plate broth volume significantly affected mycelial growth rate, and the picking position of plate mycelium significantly influenced biomass in the primary shake flask culture. Optimization of carbon and nitrogen sources concentration increased biomass and substrate utilization. The liquid spawn prepared by the fermentor showed better metabolic activity, indicating its suitability for large-scale industrial production.
WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY
(2023)
Article
Pharmacology & Pharmacy
Ayaz Shahid, Mengbing Chen, Steven Yeung, Cyrus Parsa, Robert Orlando, Ying Huang
Summary: This study investigated the effects of a commercial Ganoderma lucidum product (GLSF) on tobacco smoke carcinogen-induced lung toxicity and carcinogenesis. GLSF was found to inhibit malignant transformation in human bronchial epithelial cells and reduce lung toxicity and tumor development in mice. Therefore, GLSF may be used to alleviate tobacco smoke carcinogen-induced lung toxicity and carcinogenesis.
FRONTIERS IN PHARMACOLOGY
(2023)
Article
Multidisciplinary Sciences
Ayaz Shahid, Matthew Huang, Mandy Liu, Md Abdullah Shamim, Cyrus Parsa, Robert Orlando, Ying Huang
Summary: This study suggests that Ganoderma lucidum, a medicinal mushroom, prevents skin cancer by attenuating UV-induced immunosuppression. In both in vitro and in vivo models, a commercial product containing spore and fruiting body extracts showed potential in inhibiting cancer cell transformation and reducing skin tumor incidence.
Review
Chemistry, Medicinal
Rizwan Ahmad, Muhammad Riaz, Aslam Khan, Ahmed Aljamea, Mohammad Algheryafi, Deya Sewaket, Aljawharah Alqathama
Summary: Reishi mushroom has exceptional value in nutrition, cosmeceuticals, and medical treatments, but there is a lack of quality clinical data to support its pharmacological activities for human use. While Reishi shows promising pharmacological potential, further clinical studies are needed to validate its safety and efficacy.
PHYTOTHERAPY RESEARCH
(2021)
Article
Green & Sustainable Science & Technology
Besek Mariam Mohamad Jahis, Zul Ilham, Sugenendran Supramani, Mohamad Nor Azzimi Sohedein, Mohamad Faizal Ibrahim, Suraini Abd-Aziz, Neil Rowan, Wan Abd Al Qadr Imad Wan-Mohtar
Summary: This study demonstrates the successful production of biodiesel feedstock from Ganoderma lucidum and optimization of its production process, including the yield of exopolysaccharide (EPS), endopolysaccharide (ENS) and biomass. By using Response surface methodology (RSM), significant improvements in production efficiency were achieved, and the Ganodiesel produced met international standards, showing great potential for future applications.
Article
Thermodynamics
Kompet Inla, Sungwan Bunchan, Bundit Krittacom, Ratinun Luampon
Summary: This study investigated a hybrid drying technique of convection-assisted microwave drying for lingzhi mushrooms to increase their shelf life and maintain quality. The results showed that increasing drying temperature and microwave power increased drying rate and color differences, while reducing drying time and rehydration percentage.
CASE STUDIES IN THERMAL ENGINEERING
(2023)
Article
Environmental Sciences
Shing Ching Khoo, Nyuk Ling Ma, Wan Xi Peng, Kah Kei Ng, Meng Shien Goh, Hui Ling Chen, Suat Hian Tan, Chia Hau Lee, Vijitra Luang-In, Christian Sonne
Summary: By utilizing waste materials such as coffee grounds, banana peels, eggshells, tea waste, sugarcane bagasse, and sawdust, along with diaper waste as raw materials, successful cultivation of Lingzhi mushrooms has been achieved, leading to resource management towards a zero-waste and circular bioeconomy for highly profitable mushroom cultivation.
Article
Biochemistry & Molecular Biology
Amit Kumar, Shruti Ahlawat, Hari Mohan, Krishna Kant Sharma
Summary: Laccases are polyphenol multicopper oxidases known for their structural and functional diversity in various life forms. The study compared the molecular and physico-chemical properties of fungal laccase isoforms from Ganoderma lucidum with recombinant bacterial laccases from Yersinia enterocolitica strains. Results showed differences in the conserved residues and stability of FLIs compared to rLac under different conditions. These findings provide insights into the evolution of catalytic efficiency and redox properties of FLIs.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2021)
Review
Biochemistry & Molecular Biology
Mohammed Sharif Swallah, Precious Bondzie-Quaye, Yahui Wu, Adolf Acheampong, Frederick Leo Sossah, Shereen M. M. Elsherbiny, Qing Huang
Summary: Ganoderma lucidum (G. lucidum) is a traditional Asian medicine with a long history, known for its health-improving and life-extending properties. It contains bioactive metabolites such as polysaccharides, triterpenoids, and polyphenols, which have antioxidant, anti-inflammatory, anticancer, hepatoprotective, and antidiabetic activities. This mushroom species is widely used in the food industry as a nutrient supplement.
Article
Fisheries
Sevdan Yilmaz, Sebahattin Ergun, Tolga Sahin, Ekrem Sanver Celik, Hany M. R. Abdel-Latif
Summary: In this study, it was found that supplementing diets with reishi mushroom powder improved growth parameters and gene expression responses related to growth, digestion, and lipid metabolism in Nile tilapia. The highest improvement in weight, weight gain, and specific growth rate was observed in the group fed with a 10.0 g/kg inclusion dose of reishi mushroom powder. These findings highlight the prebiotic effects of reishi mushroom powder in aquafeed and its potential for enhancing tilapia culture sustainability.
Article
Plant Sciences
Debora Elisa Antunes de Mendonca, Mariane Aparecida Franco de Godoy, Naiara Cristina Lucredi, Jurandir Fernando Comar, Igor Vivian Almeida, Veronica Elisa Pimenta Vicentini
Summary: This study evaluated the effects of Ganoderma lucidum fruiting body dry extract (GLE) on human liver and kidney tumor cells as well as peripheral blood lymphocytes. The results showed that low concentrations of GLE increased lymphocyte viability while high concentrations were toxic to lymphocytes. On the other hand, low concentrations of GLE exhibited cytotoxic activity and induced DNA damage in tumor cells. Therefore, G. lucidum has potential antitumor effects and could be developed into a therapeutic agent for cancer.
JOURNAL OF ETHNOPHARMACOLOGY
(2023)
Article
Food Science & Technology
Raul Fraile-Fabero, Maria Ozcariz-Fermoselle, Juan A. Oria-de-Rueda-Salgueiro, Veronica Garcia-Recio, Damian Cordoba-Diaz, Maria Del P. Jimenez-Lopez, Tomas Girbes-Juan
Summary: The study found differences in nutritional composition and antioxidant content between Ganoderma lingzhi from China and cultivated Ganoderma lucidum from Spain. There were also differences in protein profile and digestibility, indicating potential differences in nutritional and industrial applications.
Article
Biotechnology & Applied Microbiology
Lingdan Lian, Jinjin Qiao, Xiaoyu Guo, Zhenzhen Xing, Ang Ren, Mingwen Zhao, Jing Zhu
Summary: This study confirms the role of GCN4 in maintaining amino acid contents in mushrooms under low nitrogen concentrations. Silencing of gcn4 leads to a decrease in amino acid contents and inhibits the expression of amino acid biosynthesis and transport genes. Additionally, GCN4 enhances the tricarboxylic acid cycle and glycolytic pathway while inhibiting TORC1 activity, resulting in the maintenance of amino acid homeostasis.
MICROBIAL CELL FACTORIES
(2023)
Article
Biochemistry & Molecular Biology
Gayathri Muniyappan, Thiribhuvanamala Gurudevan, Praveen Thangaraj, Akshaya Subbaih Balamurali, Arumuka Pravin Iyadurai, Rajamanickam Suppaiah, Krishnamoorthy Akkanna Subbiah, Haripriya Shanmugam
Summary: The present investigation explored the potential of biomolecules derived from Ganoderma lucidum fruiting bodies to inhibit Colletotrichum gloeosporioides, the pathogen causing mango anthracnose. Ethyl acetate extracts from the cap and stipe portions of G. lucidum showed inhibitory effects on C. gloeosporioides mycelial growth, with 70.10% and 40.77% inhibition, respectively. Thin layer chromatography (TLC) analysis of the cap portion revealed two bands with Rf values of 0.38 and 0.35, and eluted compounds from band 1 exhibited the highest inhibition (53.77%). Gas Chromatography-Mass spectroscopy (GC-MS) analysis identified benzothiazole as the major compound, which showed 97% probability and the highest peak area. Benzothiazole demonstrated complete inhibition of C. gloeosporioides mycelial growth and caused abnormalities in mycelial structures. The study highlights the potential of G. lucidum biomolecular extracts in suppressing plant pathogenic microbes.
Article
Environmental Sciences
X. Cuong Nguyen, T. Thanh Huyen Nguyen, T. Hong Chuong Nguyen, Quyet Van Le, T. Yen Binh Vo, T. Cuc Phuong Tran, D. Duong La, Gopalakrishnan Kumar, V. Khanh Nguyen, S. Woong Chang, W. Jin Chung, D. Duc Nguyen
Summary: This study compared the adsorption of methyl orange dye by biochars produced from wattle bark, mimosa, and coffee husks, finding that mimosa biochar had the best adsorption efficiency. However, coffee husk biochar was not recommended for MO removal as it could cause water discoloration when used in excess.
Article
Microbiology
Ferial M. Rashad, Hayam M. Fathy, Ayatollah S. El-Zayat, Ahlam M. Elghonaimy
MICROBIOLOGICAL RESEARCH
(2015)
Article
Biotechnology & Applied Microbiology
Mai N. Amer, Nahla M. Mansour, Ahmed I. El-Diwany, Insaf E. Dawoud, Ferial M. Rashad
ANNALS OF MICROBIOLOGY
(2013)
Article
Biotechnology & Applied Microbiology
Ferial M. Rashad, Waleed D. Saleh, M. Nasr, Hayam M. Fathy
Article
Agriculture, Multidisciplinary
M. S. Zayed, M. Szumacher-Strabel, D. A. A. El-Fattah, M. A. Madkour, M. Gogulski, V. Strompfova, A. Cieslak, N. E. El-Bordeny
JOURNAL OF AGRICULTURAL SCIENCE
(2020)
Article
Plant Sciences
Shaimaa Hassan Abd-Elrahman, Hani Saber Saudy, Dalia Ahmed Abd El-Fattah, Fadl Abd-Elhamid Hashem
Summary: This study aimed to limit the accumulation of nitrate (NO3-) in lettuce leaves by adjusting the balance between fertilization and irrigation. The findings showed that using vermicompost or biochar under different irrigation regimes could increase soil potassium content and improve lettuce yield. Irrigating organically-fertilized lettuce with 80% instead of 100% of crop evapotranspiration resulted in higher lettuce productivity and lower nitrate content.
JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION
(2022)
Article
Plant Sciences
Shaimaa Hassan Abd-Elrahman, Hani Saber Saudy, Dalia Ahmed Abd El-Fattah, Fadl Abd-Elhamid Hashem
Summary: This study aimed to limit the accumulation of nitrate in lettuce leaves by adjusting the balance between fertilization and irrigation. The results showed that vermicompost or biochar, along with any irrigation regime, as well as compost with ETc60 irrigation, were effective combinations for increasing soil potassium content. Vermicompost or biochar were efficient treatments for increasing lettuce yield under ETc80 or ETc100 irrigation. Mineral fertilizer or vermicompost showed the highest potassium content in lettuce leaves under ETc60 irrigation. Furthermore, ETc60 or ETc80 x mineral fertilizer recorded the maximum nitrate content in lettuce leaves.
JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION
(2022)
Article
Chemistry, Multidisciplinary
M. N. Amer, N. A. Atwa, A. Eldiwany, E. W. Elgammal, I. E. Dawoud, F. M. Rashad
Summary: The study found that partially purified ASNase from Weissella paramesenteroides MN2C2 exhibits excellent anticancer and antioxidant activities. The optimal enzyme production conditions were determined to be inoculating 10% of the strain in MRS medium at pH 7, followed by static incubation at 37 degrees C for 48 hours.
EGYPTIAN JOURNAL OF CHEMISTRY
(2022)
Article
Chemistry, Multidisciplinary
M. N. Amer, A. Eldiwany, E. W. Elgammal, N. A. Atwa, I. E. Dawoud, F. M. Rashad
Summary: The study demonstrates that nano-EPS from the probiotic W. paramesenteroides exhibit high selectivity and antioxidant activity against various cancer cells, along with sensitivity and tolerance to antibiotics, as well as antimicrobial activity against multiple microorganisms.
EGYPTIAN JOURNAL OF CHEMISTRY
(2021)
Article
Zoology
M. Adams, S. F. Diab, A. Farahat, A. A. Alsayed, H. Heuer
Article
Multidisciplinary Sciences
Feria M. Rashad, Nadia H. Abd El-Nasser, Insaf E. Dawoud, Fatima H. Motawe
RESEARCH JOURNAL OF PHARMACEUTICAL BIOLOGICAL AND CHEMICAL SCIENCES
(2015)
Article
Plant Sciences
Hossam S. El-Beltagi, Ahmed A. Farahat, Alsayed A. Alsayed, Nomer A. Mahfoud
NOTULAE BOTANICAE HORTI AGROBOTANICI CLUJ-NAPOCA
(2012)
Article
Agriculture, Multidisciplinary
Ferial M. Rashad, Hosny H. Kesba, Waleed D. Saleh, Mohamed A. Moselhy
AFRICAN JOURNAL OF AGRICULTURAL RESEARCH
(2011)
Article
Engineering, Environmental
Xiaojian Liu, Bei Wang, Yayun Ma, Xiangyang Zhou, Juan Yang, Yuehui He, Jingjing Tang, Fanyun Su, Wan Yang
Summary: This study proposes a combined process of reduction roasting of herb-medicine residue and oxalic acid leaching to improve the recovery efficiency of lithium from spent lithium-ion batteries. By utilizing the reducing gas produced from the pyrolysis of herb-medicine residue, the layered structure of the cathode powder is destroyed and converted into Li2CO3, Ni, Co, and MnO. Additionally, selective extraction of lithium is achieved using oxalic acid, and the efficiency and kinetics of lithium extraction are improved under the combined action of herb-medicine residue and oxalic acid.
Article
Engineering, Environmental
Muxina Konarova, Nuno Batalha, Gabriel Fraga, Mohamed H. M. Ahmed, Steven Pratt, Bronwyn Laycock
Summary: This study presents a proof of concept for a technology that integrates PET recovery from mixed plastic waste and plastic pyrolysis. By depolymerizing PET into TPA using a low volatility oil as medium, it achieves low-pressure operation and a selective separation and recovery of TPA from the product mix. Full PET conversion and high TPA recovery were achieved, making it an effective solution for processing mixed waste streams and improving the yield and quality of liquid product from thermal pyrolysis compared to untreated feedstock.
Article
Engineering, Environmental
Zhenhua Sun, Jing Li, Xuejiang Wang, Siqing Xia, Jianfu Zhao
Summary: This study investigated the influence of in-situ formed MgFe2O4 on the hydrothermal treatment of swine manure. The results showed that the in-situ formation of MgFe2O4 improved the dehydration and decarboxylation of organic components in swine manure, thereby improving its carbonization degree. Furthermore, it enhanced the stabilization of heavy metals and the retention of phosphorus. MgFe2O4 modified hydrochars exhibited remarkable adsorption capacity for Pb(II) and Cu(II) without any leaching of heavy metals.
Article
Engineering, Environmental
Yijing Jiang, Boyang Leng, Jingxin Xi
Summary: The increased generation of municipal solid waste has had a significant impact on the economy, environment, and public health. The current waste treatment process has limitations. By developing a comprehensive social costing model, this study assesses the impacts of municipal solid waste management throughout its life cycle and provides policymakers with best practices and feasibility information.
Article
Engineering, Environmental
Marina Hernandes de Paula e Silva, Ricardo Coser Mergulha, Jose Geraldo Vidal Vieira, Andrea Brasco Pampanelli, Rodrigo Salvador, Diogo Aparecido Lopes Silva
Summary: This study developed and implemented a self-assessment tool to assist companies in decision-making processes for establishing circular flows based on Lean Manufacturing and Circular Economy principles. The tool utilized a maturity model and was applied to nine companies of varying characteristics. The findings revealed that certain companies showed higher maturity in water-waste and chemical-emissions management, with larger enterprises focusing on these strategies. However, many companies lacked sufficient training and employee awareness prior to seeking cleaner alternatives, and comprehensive actions to manage the product lifecycle were lacking. To address these gaps, the tool provided tailored recommendations for each company to improve their processes, products, and value chain.
Article
Engineering, Environmental
Gamze Dogdu, Turgay Pekdemir, Sanaz Lakestani, Seyda Karabork, Osman Cavus
Summary: This paper presents data on food waste associated with mini size food packaging services, highlighting the difficulties in emptying the food and consumer wastefulness as the main causes. These findings have significant implications for the sustainability of food and relevant packaging.
Article
Engineering, Environmental
Qingxia Li, Xin Kong, Yuxin Chen, Jianan Niu, Jia Jing, Jin Yuan, Yifeng Zhang
Summary: This study investigates how to enhance methane production from food waste after hydrothermal pretreatment. The results demonstrate a significant increase in methane yield when zero-valent iron and magnetite are used together, and high organic loading is favorable for methane production. Microbial diversity analysis further reveals the dominant pathways and metabolic processes involved in methane generation.
Article
Engineering, Environmental
D. H. H. Sim, I. A. W. Tan, L. L. P. Lim, E. T. Lau, B. H. Hameed
Summary: The development of controlled-release fertilizer formulation is important for preventing environmental pollution caused by nutrient leaching and volatilization. This study combined biochar-based fertilizer with encapsulation technology to improve the nutrient release mechanism. Optimal conditions for synthesizing urea-impregnated biochar (UIB) were determined using central composite design, and the release of nitrogen was described by mathematical models. Results showed that encapsulated UIB (EUIB) achieved complete release of nitrogen in water and exhibited improved water retention in sandy-textural soil. Therefore, EUIB derived from peppercorn waste has the potential to be used as a sustainable controlled-release fertilizer for agriculture.
Article
Engineering, Environmental
Yuchuan Wang, Neslihan Akdeniz
Summary: Incorporating biochar into composting systems can increase compost temperatures. This study developed a heat transfer model for a biochar-amended co-composting system and found that biochar increased thermal conductive losses but also enhanced microbial activity, resulting in an overall increase in total heat unit. When biochar was applied on the surface, it mainly functioned as an insulator.
Article
Engineering, Environmental
George Tsalis, Birger Boutrup Jensen, Jessica Aschemann-Witzel
Summary: This paper empirically explores the relationship between retail price promotions and household food waste. The results show that households with a higher proportion of discount food purchases and environmental awareness tend to waste less food, while larger households and those lacking food handling skills tend to waste more food.
Article
Engineering, Environmental
Lukas Friederici, Arne Koch, Patrick Martens, Jana Pantzke, Sebastiano Di Bucchianico, Thorsten Streibel, Christopher P. Rueger, Ralf Zimmermann
Summary: The increasing demand for lightweight materials has led to a rise in fiber-reinforced plastic (FRP) production. However, the properties and compositional range of FRPs pose challenges to recycling strategies. Pyrolysis has emerged as a promising method for separating the fibers from the polymer matrix. This study investigated the pyrolysis process using thermal analysis and high-resolution mass spectrometry, and also assessed the toxicity of the recovered fibers using an in vitro model.
Review
Engineering, Environmental
Devika Kannan, Shakiba Khademolqorani, Nassibeh Janatyan, Somaieh Alavi
Summary: This paper introduces Smart Waste Management (SWM) that applies Industry 4.0 technologies in waste management. A framework called SWM4.0 is developed, which highlights the importance of smart people, smart cities, smart enterprises, and smart factories in achieving successful waste management. The paper also suggests future research directions and managerial implications.