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Aspergillus sydowii 1

Lactarius deliciosus 1

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detoxification of the triphenylmethane dye coomassie brilliant blue by the extracellular enzymes from mycelia

Jin Zhao, Qing-Xi Wu, Xiao-Du Cheng, Ting Su, Xiao-Hui Wang, Wen-Na Zhang, Yong-Ming Lu, Yan Chen

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 2,   Pages 421-436 doi: 10.1007/s11705-020-1952-7

Abstract: In this work, the mycelia of exhibited an excellent capacity in decolorizing coomassie brilliant blueThe results demonstrated that the mycelia could treat CBB with high concentrations over a broad rangeThe mycelia could be recycled from decolorizing process for 19 times, indicating a good re-usability.The mycelia could be used for eco-friendly CBB treatment.

Keywords： fungus mycelia     biodegradation     extracellular enzymes     coomassie brilliant blue     Lactarius deliciosus<    

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Immobilization and characterization of the mycelia-embedded polylysine-alginate beads and their decolorization

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 12,   Pages 2001-2013 doi: 10.1007/s11705-023-2341-9

Abstract: Liquid fermented fungal mycelia with decolorization capability have potential applications in scale-upIn this work, the Lactarius deliciosus mycelia were immobilized on -polylysine-alginateIt was manifested that the maximum decolorization efficiency for mycelia was 98.5% at a removal rateIn comparison, the decolorization efficiency of the immobilized mycelia reached the maximum value ofThe prepared -polylysine-alginate beads embedded with L. deliciosus mycelia have very good

Keywords： Lactarius deliciosus mycelia     immobilization     decolorization     polylysine-alginate beads     Coomassie    

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Influence of glucose feeding on the ligninolytic enzyme production of the white-rot fungus Phanerochaete

ZHOU Xiaoyan, WEN Xianghua, FENG Yan

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 1,   Pages 89-94 doi: 10.1007/s11783-007-0017-1

Abstract: The present work studied the influence of glucose feeding on the ligninolytic enzyme production of in a nitrogen-limited (C/N ratio is 56/8.8 mmol/L) medium. Several sets of shaking flask experiments were conducted. The results showed that 2 g/L glucose feeding on the first day of the culture (24 h after the inoculation) stimulated both fungal biomass growth and enzyme production. The manganese peroxidase (MnP) activity was 2.5 times greater than that produced in cultures without glucose feeding. Furthermore, the glucose feeding mode in fed-batch culture was also investigated. Compared to cultures with glucose feeding every 48 h, cultures with glucose feeding of 1.5 g/L (final concentration) every 24 h produced more enzymes. The peak and total yield of MnP activity were 2.7 and 3 times greater compared to the contrast culture, respectively, and the enzyme was kept stable for 4 days with an activity of over 200 U/L.

Keywords： enzyme production     fed-batch culture     nitrogen-limited     inoculation     mmol/L    

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Enhanced enzymatic removal of anthracene by the mangrove soil-derived fungus,

Paul Olusegun Bankole, Kirk Taylor Semple, Byong-Hun Jeon, Sanjay Prabhu Govindwar

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 6, doi: 10.1007/s11783-020-1292-3

Abstract: Abstract • A. sydowii strain bpo1 exhibited 99.8% anthracene degradation efficiency. • Four unique metabolic products were obtained after anthracene degradation. • Ligninolytic enzymes induction played vital roles in the removal of anthracene. • Laccase played a crucial role in comparison with other enzymes induced. The present study investigated the efficiency of Aspergillus sydowii strain bpo1 (GenBank Accession Number: MK373021) in the removal of anthracene (100 mg/L). Optimal degradation efficiency (98.7%) was observed at neutral pH, temperature (30℃), biomass weight (2 g) and salinity (0.2% w/v) within 72 h. The enzyme analyses revealed 131%, 107%, and 89% induction in laccase, lignin peroxidase, and manganese peroxidase respectively during anthracene degradation. Furthermore, the degradation efficiency (99.8%) and enzyme induction were significantly enhanced with the addition of 100 mg/L of citric acid and glucose to the culture. At varying anthracene concentrations (100–500 mg/L), the degradation rate constants (k1) peaked with increasing concentration of anthracene while the half-life (t1/2) decreases with increase in anthracene concentration. Goodness of fit (R2 = 0.976 and 0.982) was observed when the experimental data were subjected to Langmuir and Temkin models respectively which affirmed the monolayer and heterogeneous nature exhibited by A. sydwoii cells during degradation. Four distinct metabolites; anthracene-1,8,9 (2H,8aH,9aH)-trione, 2,4a-dihydronaphthalene-1,5-dione, 1,3,3a,7a-tetrahydro-2-benzofuran-4,7-dione and 2-hydroxybenzoic acid was obtained through Gas Chromatography-Mass spectrometry (GC-MS). A. sydowii exhibited promising potentials in the removal of PAHs.

Keywords： Aspergillus sydowii     Anthracene     Biodegradation     Polycyclic aromatic hydrocarbons    

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Synergistic degradation of pyrene and volatilization of arsenic by cocultures of bacteria and a fungus

Shuang LIU, Yanwei HOU, Guoxin SUN

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 2,   Pages 191-199 doi: 10.1007/s11783-012-0470-3

Abstract: PY2) and a fungus ( sp.

Keywords： pyrene     arsenic     bioremediation     bacteria     fungus    

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Progress in breeding for resistance to Ug99 and other races of the stem rust fungus in CIMMYT wheat germplasm

Sridhar BHAVANI, David P. HODSON, Julio HUERTA-ESPINO, Mandeep S. RANDHAWA, Ravi P. SINGH

Frontiers of Agricultural Science and Engineering 2019, Volume 6, Issue 3,   Pages 210-224 doi: 10.15302/J-FASE-2019268

Abstract:

Races belonging to the Ug99 (TTKSK) lineage of the wheat stem rust fungus, carrying complex virulence

Keywords： adult plant resistance     black rust     race-specific resistance     Triticum aestivum    

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Removal of dyes from wastewater by growing fungal pellets in a semi-continuous mode

Tao Lu, Qilei Zhang, Shanjing Yao

Frontiers of Chemical Science and Engineering 2017, Volume 11, Issue 3,   Pages 338-345 doi: 10.1007/s11705-017-1644-0

Abstract: The mycelial pellets were prepared by marine fungus ZJUBE-1.

Keywords： dye     mycelial pellets     marine fungus     bubble column reactor     semi-continuous biosorption    

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New insights in the battle between wheat and

Chunlei TANG,Xiaojie WANG,Yulin CHENG,Minjie LIU,Mengxin ZHAO,Jinping WEI,Zhensheng KANG

Frontiers of Agricultural Science and Engineering 2015, Volume 2, Issue 2,   Pages 101-114 doi: 10.15302/J-FASE-2015068

Abstract: Wheat stripe rust caused by f. sp. ( ) poses a great threat to wheat production worldwide. The rapid change in virulence of leads to a loss of resistance in currently resistant wheat cultivars, which results in frequent disease epidemics. Therefore, a major focus is currently placed on investigating the molecular mechanisms underlying this rapid variation of pathogenicity and coevolving wheat resistance. Limited by the lack of a system for stable transformation of and the difficulties in wheat transformation, it is not easy to generate deeper insights into the wheat- interaction using established genetic methods. Nevertheless, considerable effort has been made to unravel the wheat- interaction and significant progress is being made. Histology and cytology have revealed basic details of infection strategies and defense responses during wheat- interactions, identified cellular components involved in wheat- interactions, and have helped to elucidate their role in the infection process or in plant defense responses. Transcriptome and genome sequencing has revealed the molecular features and dynamics of the wheat- pathosystem. Extensive molecular analyses have led to the identification of major components in the wheat resistance response and in virulence. Studies of wheat- interactions have now entered a new phase in which cellular and molecular approaches are being used. This review focuses on the cellular biology of wheat- interactions and integrates the emerging data from molecular analyses with the histocytological observations.

Keywords： tritici     host defense     pathogen virulence     biotrophic fungus    

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Trophic mode and organics metabolic characteristic of fungal community in swine manure composting

Jing Peng, Ke Wang, Xiangbo Yin, Xiaoqing Yin, Mengfei Du, Yingzhi Gao, Philip Antwi, Nanqi Ren, Aijie Wang

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 6, doi: 10.1007/s11783-019-1177-5

Abstract: Fungal trophic modes and substrates utilization ability was observed in composting. Fungi had the higher diversity and more trophic types in thermophilic phase. Fungi had the higher metabolic potential in fresh swine manure and mature production. Redox potential, organics and moisture are main factors impacting fungal community. Composting reduced pathogenic fungi and enrich dung saprotroph fungi in swine manure. The succession of fungal community, trophic mode and metabolic characteristics were evaluated in 60 days composting of swine manure by high-throughput sequencing, FUNGuild and Biolog method, respectively. The result showed that the fungal community diversity reached to the highest level (76 OTUs) in the thermophilic phase of composting, then sustained decline to 15 OTUs after incubation. There were 10 fungal function groups in the raw swine manure. Pathotroph-saprotroph fungi reached to 15.91% on Day-10 but disappeared on Day-60. Dung saprotroph-undefined saprotroph fungi grown from 0.19% to 52.39% during the treatment. The fungal community had more functional groups but the lower substrate degradation rates in the thermophilic phase. The fungal communities on Day-0 and Day-60 had the highest degradation rates of amino acids and polymers, respectively. Redundancy analysis showed that ORP (49.6%), VS/Ash (45.3%) and moisture (39.2%) were the main influence factors on the succession of fungal community in the swine manure composting process.

Keywords： Fungus     FUNGuild     Biolog     Trophic mode     Composting     Oxidation reduction potential    

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China-Africa Cooperation in Edible Fungus Industry Technology

Li Fenni , Zhang Junbiao , Yao Fangjie , Fu Tingdong

Strategic Study of CAE 2019, Volume 21, Issue 4,   Pages 105-110 doi: 10.15302/J-SSCAE-2019.04.009

Abstract: The competitive edible fungus industry in China and Africa’s own resources and market advantagesmake it possible for China’s edible fungus industry technology to expand its market to Africa.To promote this cooperation in edible fungus industry technology, suggestions are proposed, including

Keywords： edible fungi     China-Africa cooperation     the Belt and Road     agricultural corporation    

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Title Author Date Type Operation

detoxification of the triphenylmethane dye coomassie brilliant blue by the extracellular enzymes from mycelia

Jin Zhao, Qing-Xi Wu, Xiao-Du Cheng, Ting Su, Xiao-Hui Wang, Wen-Na Zhang, Yong-Ming Lu, Yan Chen

Journal Article

Immobilization and characterization of the mycelia-embedded polylysine-alginate beads and their decolorization

Journal Article

Influence of glucose feeding on the ligninolytic enzyme production of the white-rot fungus Phanerochaete

ZHOU Xiaoyan, WEN Xianghua, FENG Yan

Journal Article

Enhanced enzymatic removal of anthracene by the mangrove soil-derived fungus,

Paul Olusegun Bankole, Kirk Taylor Semple, Byong-Hun Jeon, Sanjay Prabhu Govindwar

Journal Article

Synergistic degradation of pyrene and volatilization of arsenic by cocultures of bacteria and a fungus

Shuang LIU, Yanwei HOU, Guoxin SUN

Journal Article

Progress in breeding for resistance to Ug99 and other races of the stem rust fungus in CIMMYT wheat germplasm

Sridhar BHAVANI, David P. HODSON, Julio HUERTA-ESPINO, Mandeep S. RANDHAWA, Ravi P. SINGH

Journal Article

Removal of dyes from wastewater by growing fungal pellets in a semi-continuous mode

Tao Lu, Qilei Zhang, Shanjing Yao

Journal Article

New insights in the battle between wheat and

Chunlei TANG,Xiaojie WANG,Yulin CHENG,Minjie LIU,Mengxin ZHAO,Jinping WEI,Zhensheng KANG

Journal Article

Trophic mode and organics metabolic characteristic of fungal community in swine manure composting

Jing Peng, Ke Wang, Xiangbo Yin, Xiaoqing Yin, Mengfei Du, Yingzhi Gao, Philip Antwi, Nanqi Ren, Aijie Wang

Journal Article

China-Africa Cooperation in Edible Fungus Industry Technology

Li Fenni , Zhang Junbiao , Yao Fangjie , Fu Tingdong

Journal Article