DOCSLIB.ORG

Development of Novel Fermentation Systems for the Production of Nonalcoholic Beverages with Basidiomycetes

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Development of Novel Fermentation Systems for the Production of Nonalcoholic Beverages with Basidiomycetes Development of Novel Fermentation Systems for the Production of Nonalcoholic Beverages with Basidiomycetes Cumulative dissertation Presented by Yanyan Zhang, M. Sc. Submitted to the Faculty of Biology and Chemistry and prepared in the Institute of Food Chemistry and Food Biotechnology For the degree of Doctor Rerum Naturalium (Dr. rer. nat.) Justus Liebig University Giessen, Germany Giessen 2015 This thesis is accepted as a doctoral dissertation in fulfillment of the requirements for the degree of Doctor Rerum Naturalium by the Faculty of Biology and Chemistry, Justus Liebig University Giessen, Germany. Members of the thesis committee: Prof. Dr. Holger Zorn Prof. Dr. Gertrud Elisabeth Morlock Prof. Dr. Martin Rühl Prof. Dr. Richard Göttlich 1st Referee: Prof. Dr. Holger Zorn Institute of Food Chemistry and Food Biotechnology, Justus Liebig University Giessen 2nd Referee: Prof. Dr. Gertrud Elisabeth Morlock Institute of Nutritional Science, Justus Liebig University Giessen Table of Contents Declaration .......................................................................................................... II Acknowledgements ............................................................................................ III Abstract/summary ............................................................................................... V List of Publications .......................................................................................... VII List of Abbreviations ...................................................................................... VIII Chapter I 1. Introduction ................................................................................................................... 1 1.1 Fermentation Systems for Traditional Beverages ............................................................ 1 1.2 Beer ................................................................................................................................... 2 1.3 Basidiomycetes ................................................................................................................. 5 1.3.1 Biotechnological Production of Flavors by Basidiomycetes ..................................... 6 1.3.2 Beverages Produced with the help of Basidiomycetes .............................................. 8 1.4 Flavor Analysis ................................................................................................................. 9 1.5 Aim of the thesis ............................................................................................................. 13 1.6 References ...................................................................................................................... 14 Chapter II 1st Publication ..................................................................................................................... 21 Identification of Potent Odorants in a Novel Nonalcoholic Beverage Produced by Fermentation of Wort with Shiitake (Lentinula edodes) Chapter III 2nd Publication ................................................................................................................... 36 Quantification of Key Odor-Active Compounds of a Novel Nonalcoholic Beverage Produced by Fermentation of Wort by Shiitake (Lentinula edodes) and Aroma Genesis Studies Chapter IV 3rd Publication .................................................................................................................... 50 Aroma Characterization and Safety Assessment of a Beverage Fermented by Trametes versicolor Declaration II I declare that I have completed this dissertation without the unauthorized help of a second party and only with the assistance acknowledged therein. I have appropriately acknowledged and referenced all text passages that are derived from published literatures, and all information that relates to verbal communications. I have abided by the principles of good scientific conduct laid down in the charter of the Justus Liebig University of Giessen in carrying out the investigations described in the dissertation. Date, Place Signature Acknowledgements III The presented work was done in the period of October, 2011 to September, 2014 under the supervision of Prof. Dr. Holger Zorn in the Institute of Food Chemistry and Food Biotechnology, Justus Liebig University, Giessen. This thesis was made possible through the help and support of many persons and organizations in many ways. Foremost, I would like to express my deepest appreciation to Prof. Dr. Holger Zorn for providing me this precious opportunity to work in his research group. His excellent scientific supervision, deep trust, generous support, and continuous encouragement kept me confident through all kinds of challenges and enabled me complete my research project with positive mood. During the Doctoral study, he also offered me the great opportunities to attend the international conference in Switzerland and the Fairs in Hannover and Frankfurt. These valuable experiences broadened my horizons and let me deeply understand the field I have studied. His care and support gave me lots of warmness and happiness during the whole process of pregnancy. I am also very grateful for his extreme patience and high motivation on me, as well as his enthusiasm and immense knowledge in flavor chemistry. I feel so proud and lucky that he was my supervisor for my Doctoral study. I am very grateful to Prof. Dr. Gertrud Elisabeth Morlock for her willingness to be my second supervisor and to review my thesis. Meanwhile, I also would like to thank Prof. Dr. Martin Rühl and Prof. Dr. Richard Göttlich as committee members for my disputation. I especially want to thank Dr. Marco Alexzander Fraatz, whose technical support and guidance made my thesis possible. His advice, assistance, encouragement, as well as his profound knowledge and practical experience helped me to move forward. I also thank him a lot for spending time and energy on revising my manuscripts. Many thanks go to all of my nice colleagues in the Institute of Food Chemistry and Food Biotechnology. The group has been a source of friendships, good advice, and strong collaboration, which guaranteed for a great working environment and gave me the family-like feel. Without the support of the working group, sensory evaluation as an important part in my Doctoral study would not have been possible. In particular, I am grateful to Dr. Andrea Katharina Bosse for enlightening me the first glance of this project. Furthermore, I would like to thank Dr. Astrid Spielmeyer for her support in revising my manuscripts and teaching me German. At the same time, many thanks go to our “Mensa team” consisted of Adrian, Ilya, and Viktor for creating so much fun. There are still so many colleagues (Tian, Theresia, Vanessa, Siegrun, Marina, Nicole, Alexander, Peter, Bianka, Stella, Florian, Michael, Maria, and Marco) in our group who gave me a lot of assistances in my experiments and care in my personal life. Thank them so much! Acknowledgements IV I have had the pleasure to work with M. Sc. Felix Horlamus, M. Sc. Monika Hallberg, B. Sc. Nicole Marie Hartung, and B. Sc. Melissa Henkes. I appreciate all their contributions of time and effort to make my Doctoral experience productive. Many thanks go to our partners. I also would like to thank Prof. Dr. Peter Czermak and M. Sc. Hendrich Quitmann from the University of Applied Sciences Mittelhessen (THM), for providing a constant supply of wort and assuring this project to smoothly proceed. I gratefully acknowledge the funding sources that made my Doctoral work possible. I appreciate China Scholarship Council (CSC) financial support for the last 3 years. I also would like to thank the DFG and the State of Hessen for funding the major instrumentation (INST 162/381-1 FUGG) and the framework of Hessen ModellProjekte, financed with funds of LOEWE – Landes-Offensive zur Entwicklung Wissenschaftlich-ökonomischer Exzellenz, Förderlinie 3: KMU-Verbundvorhaben (State Offensive for the Development of Scientific and Economic Excellence) for supporting this project (HA project no. 305/11-50). Last but not the least, many thanks go to my family, my husband’s family, and my good friends (Xiaodan, Tian, Dan, Theresia, Astrid, Adrian, Vanessa, Wenting, and Qin) for their continuous accompanying and encouragement. In particular, I would like to thank deeply my husband Zhigang for his continuous love, care, tolerance, and support in Germany. His love and suggestions made me better and better. I am so grateful and happy for the best gift – my lovely child (Ziqing / Sunnie) – who was born in Germany. All of them will support me spiritually throughout my life. Thank them so much! Abstract/summary V Basidiomycetes represent the highest developed class of fungi. They are able to synthesize pharmacological relevant secondary metabolites, natural flavor compounds, and highly sought after enzymes. Because of their biochemical potential, basidiomycetes are ideal tools for the food industry. With the recent worldwide declining consumption of beer, breweries are eagerly searching for innovative nonalcoholic fermented beverages to compensate for this negative trend. Different from microorganisms used in traditional fermented beverages, such as yeasts, lactic acid bacteria, Acetobacter species, and lower fungi, basidiomycetes possess the unique capability of producing a wide range of natural flavors in submerged cultures. Because of the consumers’ demand for natural food and the above-mentioned biochemical potential, basidiomycetes
Load more

Recommended publications
  • Phylogenetic Classification of Trametes
    TAXON 60 (6) • December 2011: 1567–1583 Justo & Hibbett • Phylogenetic classification of Trametes SYSTEMATICS AND PHYLOGENY Phylogenetic classification of Trametes (Basidiomycota, Polyporales) based on a five-marker dataset Alfredo Justo & David S. Hibbett Clark University, Biology Department, 950 Main St., Worcester, Massachusetts 01610, U.S.A. Author for correspondence: Alfredo Justo, [email protected] Abstract: The phylogeny of Trametes and related genera was studied using molecular data from ribosomal markers (nLSU, ITS) and protein-coding genes (RPB1, RPB2, TEF1-alpha) and consequences for the taxonomy and nomenclature of this group were considered. Separate datasets with rDNA data only, single datasets for each of the protein-coding genes, and a combined five-marker dataset were analyzed. Molecular analyses recover a strongly supported trametoid clade that includes most of Trametes species (including the type T. suaveolens, the T. versicolor group, and mainly tropical species such as T. maxima and T. cubensis) together with species of Lenzites and Pycnoporus and Coriolopsis polyzona. Our data confirm the positions of Trametes cervina (= Trametopsis cervina) in the phlebioid clade and of Trametes trogii (= Coriolopsis trogii) outside the trametoid clade, closely related to Coriolopsis gallica. The genus Coriolopsis, as currently defined, is polyphyletic, with the type species as part of the trametoid clade and at least two additional lineages occurring in the core polyporoid clade. In view of these results the use of a single generic name (Trametes) for the trametoid clade is considered to be the best taxonomic and nomenclatural option as the morphological concept of Trametes would remain almost unchanged, few new nomenclatural combinations would be necessary, and the classification of additional species (i.e., not yet described and/or sampled for mo- lecular data) in Trametes based on morphological characters alone will still be possible.
    [Show full text]
  • Biocatalytic Potential of Native Basidiomycetes from Colombia for Flavour/Aroma Production
    molecules Article Biocatalytic Potential of Native Basidiomycetes from Colombia for Flavour/Aroma Production David A. Jaramillo 1 , María J. Méndez 1 , Gabriela Vargas 1 , Elena E. Stashenko 2 , Aída-M. Vasco-Palacios 3 , Andrés Ceballos 1 and Nelson H. Caicedo 1,* 1 Department of Biochemical Engineering, Universidad Icesi, Calle 18 No. 122–135 Pance, Cali 760031, Colombia; [email protected] (D.A.J.); [email protected] (M.J.M.); [email protected] (G.V.); [email protected] (A.C.) 2 Universidad Industrial de Santander. Chromatography and Mass Spectrometry Center, Calle 9 Carrera 27, Bucaramanga 680002, Colombia; [email protected] 3 Grupo de Microbiología Ambiental—BioMicro, Escuela de Microbiología, Universidad de Antioquia, UdeA, Calle 70 No. 52–21, Medellín 050010, Colombia; [email protected] * Correspondence: [email protected]; Tel.: +573187548041 Academic Editor: Francisco Leon Received: 31 July 2020; Accepted: 15 September 2020; Published: 22 September 2020 Abstract: Aromas and flavours can be produced from fungi by either de novo synthesis or biotransformation processes. Herein, the biocatalytic potential of seven basidiomycete species from Colombia fungal strains isolated as endophytes or basidioma was evaluated. Ganoderma webenarium, Ganoderma chocoense, and Ganoderma stipitatum were the most potent strains capable of decolourizing β,β-carotene as evidence of their potential as biocatalysts for de novo aroma synthesis. Since a species’ biocatalytic potential cannot solely be determined via qualitative screening using β,β-carotene biotransformation processes, we focused on using α-pinene biotransformation with mycelium as a measure of catalytic potential. Here, two strains of Trametes elegans—namely, the endophytic (ET-06) and basidioma (EBB-046) strains—were screened.
    [Show full text]
  • New Data on the Occurence of an Element Both
    Analele UniversităĠii din Oradea, Fascicula Biologie Tom. XVI / 2, 2009, pp. 53-59 CONTRIBUTIONS TO THE KNOWLEDGE DIVERSITY OF LIGNICOLOUS MACROMYCETES (BASIDIOMYCETES) FROM CĂ3ĂğÂNII MOUNTAINS Ioana CIORTAN* *,,Alexandru. Buia” Botanical Garden, Craiova, Romania Corresponding author: Ioana Ciortan, ,,Alexandru Buia” Botanical Garden, 26 Constantin Lecca Str., zip code: 200217,Craiova, Romania, tel.: 0040251413820, e-mail: [email protected] Abstract. This paper presents partial results of research conducted between 2005 and 2009 in different forests (beech forests, mixed forests of beech with spruce, pure spruce) in CăSăĠânii Mountains (Romania). 123 species of wood inhabiting Basidiomycetes are reported from the CăSăĠânii Mountains, both saprotrophs and parasites, as identified by various species of trees. Keywords: diversity, macromycetes, Basidiomycetes, ecology, substrate, saprotroph, parasite, lignicolous INTRODUCTION MATERIALS AND METHODS The data presented are part of an extensive study, The research was conducted using transects and which will complete the PhD thesis. The CăSăĠânii setting fixed locations in some vegetable formations, Mountains are a mountain group of the ùureanu- which were visited several times a year beginning with Parâng-Lotru Mountains, belonging to the mountain the months April-May until October-November. chain of the Southern Carpathians. They are situated in Fungi were identified on the basis of both the SE parth of the Parâng Mountain, between OlteĠ morphological and anatomical properties of fruiting River in the west, Olt River in the east, Lotru and bodies and according to specific chemical reactions LaroriĠa Rivers in the north. Our area is 900 Km2 large using the bibliography [1-8, 10-13]. Special (Fig. 1). The vegetation presents typical levers: major presentation was made in phylogenetic order, the associations characteristic of each lever are present in system of classification used was that adopted by Kirk this massif.
    [Show full text]
  • Molecular Phylogeny and Taxonomic Position of Trametes Cervina and Description of a New Genus Trametopsis
    CZECH MYCOL. 60(1): 1–11, 2008 Molecular phylogeny and taxonomic position of Trametes cervina and description of a new genus Trametopsis MICHAL TOMŠOVSKÝ Faculty of Forestry and Wood Technology, Mendel University of Agriculture and Forestry in Brno, Zemědělská 3, CZ-613 00, Brno, Czech Republic [email protected] Tomšovský M. (2008): Molecular phylogeny and taxonomic position of Trametes cervina and description of a new genus Trametopsis. – Czech Mycol. 60(1): 1–11. Trametes cervina (Schwein.) Bres. differs from other species of the genus by remarkable morpho- logical characters (shape of pores, hyphal system). Moreover, an earlier published comparison of the DNA sequences within the genus revealed considerable differences between this species and the re- maining European members of the genus Trametes. These results were now confirmed using se- quences of nuclear LSU and mitochondrial SSU regions of ribosomal DNA. The most related species of Trametes cervina are Ceriporiopsis aneirina and C. resinascens. According to these facts, the new genus Trametopsis Tomšovský is described and the new combination Trametopsis cervina (Schwein.) Tomšovský is proposed. Key words: Trametopsis, Trametes, ribosomal DNA, polypore, taxonomy. Tomšovský M. (2008): Molekulární fylogenetika a taxonomické zařazení outkovky jelení, Trametes cervina, a popis nového rodu Trametopsis. – Czech Mycol. 60(1): 1–11. Outkovka jelení, Trametes cervina (Schwein.) Bres., se liší od ostatních zástupců rodu nápadnými morfologickými znaky (tvar rourek, hyfový systém). Také dříve uveřejněné srovnání sekvencí DNA v rámci rodu Trametes odhalilo významné rozdíly mezi tímto druhem a ostatními evropskými zástupci rodu. Uvedené výsledky byly nyní potvrzeny za použití sekvencí jaderné LSU a mitochondriální SSU oblasti ribozomální DNA, přičemž nejpříbuznějšími druhu Trametes cervina jsou Ceriporiopsis anei- rina a C.
    [Show full text]
  • A Preliminary Checklist of Arizona Macrofungi
    A PRELIMINARY CHECKLIST OF ARIZONA MACROFUNGI Scott T. Bates School of Life Sciences Arizona State University PO Box 874601 Tempe, AZ 85287-4601 ABSTRACT A checklist of 1290 species of nonlichenized ascomycetaceous, basidiomycetaceous, and zygomycetaceous macrofungi is presented for the state of Arizona. The checklist was compiled from records of Arizona fungi in scientific publications or herbarium databases. Additional records were obtained from a physical search of herbarium specimens in the University of Arizona’s Robert L. Gilbertson Mycological Herbarium and of the author’s personal herbarium. This publication represents the first comprehensive checklist of macrofungi for Arizona. In all probability, the checklist is far from complete as new species await discovery and some of the species listed are in need of taxonomic revision. The data presented here serve as a baseline for future studies related to fungal biodiversity in Arizona and can contribute to state or national inventories of biota. INTRODUCTION Arizona is a state noted for the diversity of its biotic communities (Brown 1994). Boreal forests found at high altitudes, the ‘Sky Islands’ prevalent in the southern parts of the state, and ponderosa pine (Pinus ponderosa P.& C. Lawson) forests that are widespread in Arizona, all provide rich habitats that sustain numerous species of macrofungi. Even xeric biomes, such as desertscrub and semidesert- grasslands, support a unique mycota, which include rare species such as Itajahya galericulata A. Møller (Long & Stouffer 1943b, Fig. 2c). Although checklists for some groups of fungi present in the state have been published previously (e.g., Gilbertson & Budington 1970, Gilbertson et al. 1974, Gilbertson & Bigelow 1998, Fogel & States 2002), this checklist represents the first comprehensive listing of all macrofungi in the kingdom Eumycota (Fungi) that are known from Arizona.
    [Show full text]
  • Short Title: Lentinus, Polyporellus, Neofavolus
    In Press at Mycologia, preliminary version published on February 6, 2015 as doi:10.3852/14-084 Short title: Lentinus, Polyporellus, Neofavolus Phylogenetic relationships and morphological evolution in Lentinus, Polyporellus and Neofavolus, emphasizing southeastern Asian taxa Jaya Seelan Sathiya Seelan Biology Department, Clark University, 950 Main Street, Worcester, Massachusetts 01610, and Institute for Tropical Biology and Conservation (ITBC), Universiti Malaysia Sabah, 88400 Kota Kinabalu, Sabah, Malaysia Alfredo Justo Laszlo G. Nagy Biology Department, Clark University, 950 Main Street, Worcester, Massachusetts 01610 Edward A. Grand Mahidol University International College (Science Division), 999 Phuttamonthon, Sai 4, Salaya, Nakorn Pathom 73170, Thailand Scott A. Redhead ECORC, Science & Technology Branch, Agriculture & Agri-Food Canada, CEF, Neatby Building, Ottawa, Ontario, K1A 0C6 Canada David Hibbett1 Biology Department, Clark University, 950 Main Street Worcester, Massachusetts 01610 Abstract: The genus Lentinus (Polyporaceae, Basidiomycota) is widely documented from tropical and temperate forests and is taxonomically controversial. Here we studied the relationships between Lentinus subg. Lentinus sensu Pegler (i.e. sections Lentinus, Tigrini, Dicholamellatae, Rigidi, Lentodiellum and Pleuroti and polypores that share similar morphological characters). We generated sequences of internal transcribed spacers (ITS) and Copyright 2015 by The Mycological Society of America. partial 28S regions of nuc rDNA and genes encoding the largest subunit of RNA polymerase II (RPB1), focusing on Lentinus subg. Lentinus sensu Pegler and the Neofavolus group, combined these data with sequences from GenBank (including RPB2 gene sequences) and performed phylogenetic analyses with maximum likelihood and Bayesian methods. We also evaluated the transition in hymenophore morphology between Lentinus, Neofavolus and related polypores with ancestral state reconstruction.
    [Show full text]
  • New Records of Polypores from Iran, with a Checklist of Polypores for Gilan Province
    CZECH MYCOLOGY 68(2): 139–148, SEPTEMBER 27, 2016 (ONLINE VERSION, ISSN 1805-1421) New records of polypores from Iran, with a checklist of polypores for Gilan Province 1 2 MOHAMMAD AMOOPOUR ,MASOOMEH GHOBAD-NEJHAD *, 1 SEYED AKBAR KHODAPARAST 1 Department of Plant Protection, Faculty of Agricultural Sciences, University of Gilan, P.O. Box 41635-1314, Rasht 4188958643, Iran. 2 Department of Biotechnology, Iranian Research Organization for Science and Technology (IROST), P.O. Box 3353-5111, Tehran 3353136846, Iran; [email protected] *corresponding author Amoopour M., Ghobad-Nejhad M., Khodaparast S.A. (2016): New records of polypores from Iran, with a checklist of polypores for Gilan Province. – Czech Mycol. 68(2): 139–148. As a result of a survey of poroid basidiomycetes in Gilan Province, Antrodiella fragrans, Ceriporia aurantiocarnescens, Oligoporus tephroleucus, Polyporus udus,andTyromyces kmetii are newly reported from Iran, and the following seven species are reported as new to this province: Coriolopsis gallica, Fomitiporia punctata, Hapalopilus nidulans, Inonotus cuticularis, Oligo- porus hibernicus, Phylloporia ribis,andPolyporus tuberaster. An updated checklist of polypores for Gilan Province is provided. Altogether, 66 polypores are known from Gilan up to now. Key words: fungi, hyrcanian forests, poroid basidiomycetes. Article history: received 28 July 2016, revised 13 September 2016, accepted 14 September 2016, published online 27 September 2016. Amoopour M., Ghobad-Nejhad M., Khodaparast S.A. (2016): Nové nálezy chorošů pro Írán a checklist chorošů provincie Gilan. – Czech Mycol. 68(2): 139–148. Jako výsledek systematického výzkumu chorošotvarých hub v provincii Gilan jsou publikovány nové druhy pro Írán: Antrodiella fragrans, Ceriporia aurantiocarnescens, Oligoporus tephroleu- cus, Polyporus udus a Tyromyces kmetii.
    [Show full text]
  • Polypore Diversity in North America with an Annotated Checklist
    Mycol Progress (2016) 15:771–790 DOI 10.1007/s11557-016-1207-7 ORIGINAL ARTICLE Polypore diversity in North America with an annotated checklist Li-Wei Zhou1 & Karen K. Nakasone2 & Harold H. Burdsall Jr.2 & James Ginns3 & Josef Vlasák4 & Otto Miettinen5 & Viacheslav Spirin5 & Tuomo Niemelä 5 & Hai-Sheng Yuan1 & Shuang-Hui He6 & Bao-Kai Cui6 & Jia-Hui Xing6 & Yu-Cheng Dai6 Received: 20 May 2016 /Accepted: 9 June 2016 /Published online: 30 June 2016 # German Mycological Society and Springer-Verlag Berlin Heidelberg 2016 Abstract Profound changes to the taxonomy and classifica- 11 orders, while six other species from three genera have tion of polypores have occurred since the advent of molecular uncertain taxonomic position at the order level. Three orders, phylogenetics in the 1990s. The last major monograph of viz. Polyporales, Hymenochaetales and Russulales, accom- North American polypores was published by Gilbertson and modate most of polypore species (93.7 %) and genera Ryvarden in 1986–1987. In the intervening 30 years, new (88.8 %). We hope that this updated checklist will inspire species, new combinations, and new records of polypores future studies in the polypore mycota of North America and were reported from North America. As a result, an updated contribute to the diversity and systematics of polypores checklist of North American polypores is needed to reflect the worldwide. polypore diversity in there. We recognize 492 species of polypores from 146 genera in North America. Of these, 232 Keywords Basidiomycota . Phylogeny . Taxonomy . species are unchanged from Gilbertson and Ryvarden’smono- Wood-decaying fungus graph, and 175 species required name or authority changes.
    [Show full text]
  • Polypore Fungi As a Flagship Group to Indicate Changes in Biodiversity – a Test Case from Estonia Kadri Runnel1* , Otto Miettinen2 and Asko Lõhmus1
    Runnel et al. IMA Fungus (2021) 12:2 https://doi.org/10.1186/s43008-020-00050-y IMA Fungus RESEARCH Open Access Polypore fungi as a flagship group to indicate changes in biodiversity – a test case from Estonia Kadri Runnel1* , Otto Miettinen2 and Asko Lõhmus1 Abstract Polyporous fungi, a morphologically delineated group of Agaricomycetes (Basidiomycota), are considered well studied in Europe and used as model group in ecological studies and for conservation. Such broad interest, including widespread sampling and DNA based taxonomic revisions, is rapidly transforming our basic understanding of polypore diversity and natural history. We integrated over 40,000 historical and modern records of polypores in Estonia (hemiboreal Europe), revealing 227 species, and including Polyporus submelanopus and P. ulleungus as novelties for Europe. Taxonomic and conservation problems were distinguished for 13 unresolved subgroups. The estimated species pool exceeds 260 species in Estonia, including at least 20 likely undescribed species (here documented as distinct DNA lineages related to accepted species in, e.g., Ceriporia, Coltricia, Physisporinus, Sidera and Sistotrema). Four broad ecological patterns are described: (1) polypore assemblage organization in natural forests follows major soil and tree-composition gradients; (2) landscape-scale polypore diversity homogenizes due to draining of peatland forests and reduction of nemoral broad-leaved trees (wooded meadows and parks buffer the latter); (3) species having parasitic or brown-rot life-strategies are more substrate- specific; and (4) assemblage differences among woody substrates reveal habitat management priorities. Our update reveals extensive overlap of polypore biota throughout North Europe. We estimate that in Estonia, the biota experienced ca. 3–5% species turnover during the twentieth century, but exotic species remain rare and have not attained key functions in natural ecosystems.
    [Show full text]
  • Induction of Laccase, Lignin Peroxidase and Manganese Peroxidase Activities in White-Rot Fungi Using Copper Complexes
    molecules Article Induction of Laccase, Lignin Peroxidase and Manganese Peroxidase Activities in White-Rot Fungi Using Copper Complexes Martina Vrsanska 1, Stanislava Voberkova 1,2, Vratislav Langer 3, Dagmar Palovcikova 4, Amitava Moulick 1,2, Vojtech Adam 1,2 and Pavel Kopel 1,2,* 1 Department of Chemistry and Biochemistry, Mendel University in Brno, Zemedelska 1, CZ-613 00 Brno, Czech Republic; [email protected] (M.V.); [email protected] (S.V.); [email protected] (A.M.); [email protected] (V.A.) 2 Central European Institute of Technology, Brno University of Technology, Purkynova 123, CZ-612 00 Brno, Czech Republic 3 Environmental Inorganic Chemistry, Department of Chemical and Biological Engineering, Chalmers University of Technology, SE-412 96 Göteborg, Sweden; [email protected] 4 Department of Forest Protection and Wildlife Management, Faculty of Forestry and Wood Technology, Mendel University in Brno, Zemedelska 1, CZ-613 00 Brno, Czech Republic; [email protected] * Correspondence: [email protected]; Tel.: +420-5-4521-2044 Academic Editors: Derek J. McPhee and Claudiu T. Supuran Received: 9 October 2016; Accepted: 11 November 2016; Published: 17 November 2016 Abstract: Ligninolytic enzymes, such as laccase, lignin peroxidase and manganese peroxidase, are biotechnologically-important enzymes. The ability of five white-rot fungal strains Daedaleopsis confragosa, Fomes fomentarius, Trametes gibbosa, Trametes suaveolens and Trametes versicolor to produce these enzymes has been studied. Three different copper(II) complexes have been prepared ((Him)[Cu(im)4(H2O)2](btc)·3H2O, where im = imidazole, H3btc = 1,3,5-benzenetricarboxylic acid, 0 00 [Cu3(pmdien)3(btc)](ClO4)3·6H2O) and [Cu3(mdpta)3(btc)](ClO4)3·4H2O, where pmdien = N,N,N ,N , N00-pentamethyl-diethylenetriamine and mdpta = N,N-bis-(3-aminopropyl)methyl-amine), and their potential application for laccase and peroxidases induction have been tested.
    [Show full text]
  • A Revised Family-Level Classification of the Polyporales (Basidiomycota)
    fungal biology 121 (2017) 798e824 journal homepage: www.elsevier.com/locate/funbio A revised family-level classification of the Polyporales (Basidiomycota) Alfredo JUSTOa,*, Otto MIETTINENb, Dimitrios FLOUDASc, € Beatriz ORTIZ-SANTANAd, Elisabet SJOKVISTe, Daniel LINDNERd, d €b f Karen NAKASONE , Tuomo NIEMELA , Karl-Henrik LARSSON , Leif RYVARDENg, David S. HIBBETTa aDepartment of Biology, Clark University, 950 Main St, Worcester, 01610, MA, USA bBotanical Museum, University of Helsinki, PO Box 7, 00014, Helsinki, Finland cDepartment of Biology, Microbial Ecology Group, Lund University, Ecology Building, SE-223 62, Lund, Sweden dCenter for Forest Mycology Research, US Forest Service, Northern Research Station, One Gifford Pinchot Drive, Madison, 53726, WI, USA eScotland’s Rural College, Edinburgh Campus, King’s Buildings, West Mains Road, Edinburgh, EH9 3JG, UK fNatural History Museum, University of Oslo, PO Box 1172, Blindern, NO 0318, Oslo, Norway gInstitute of Biological Sciences, University of Oslo, PO Box 1066, Blindern, N-0316, Oslo, Norway article info abstract Article history: Polyporales is strongly supported as a clade of Agaricomycetes, but the lack of a consensus Received 21 April 2017 higher-level classification within the group is a barrier to further taxonomic revision. We Accepted 30 May 2017 amplified nrLSU, nrITS, and rpb1 genes across the Polyporales, with a special focus on the Available online 16 June 2017 latter. We combined the new sequences with molecular data generated during the Poly- Corresponding Editor: PEET project and performed Maximum Likelihood and Bayesian phylogenetic analyses. Ursula Peintner Analyses of our final 3-gene dataset (292 Polyporales taxa) provide a phylogenetic overview of the order that we translate here into a formal family-level classification.
    [Show full text]
  • Polyporaceae of Iowa: a Taxonomic, Numerical and Electrophoretic Study Robert John Pinette Iowa State University
    Iowa State University Capstones, Theses and Retrospective Theses and Dissertations Dissertations 1983 Polyporaceae of Iowa: a taxonomic, numerical and electrophoretic study Robert John Pinette Iowa State University Follow this and additional works at: https://lib.dr.iastate.edu/rtd Part of the Botany Commons Recommended Citation Pinette, Robert John, "Polyporaceae of Iowa: a taxonomic, numerical and electrophoretic study " (1983). Retrospective Theses and Dissertations. 8954. https://lib.dr.iastate.edu/rtd/8954 This Dissertation is brought to you for free and open access by the Iowa State University Capstones, Theses and Dissertations at Iowa State University Digital Repository. It has been accepted for inclusion in Retrospective Theses and Dissertations by an authorized administrator of Iowa State University Digital Repository. For more information, please contact [email protected]. INFORMATION TO USERS This reproduction was made from a copy of a document sent to us for microfilming. While the most advanced technology has been used to photograph and reproduce this document, the quality of the reproduction is heavily dependent upon the quality of the material submitted. The following explanation of techniques is provided to help clarify markings or notations which may appear on this reproduction. 1. The sign or "target" for pages apparently lacking from the document photographed is "Missing Page(s)". If it was possible to obtain the missing page(s) or section, they are spliced into the film along with adjacent pages. This may have necessitated cutting through an image and duplicating adjacent pages to assure complete continuity. 2. When an image on the film is obliterated with a round black mark, it is an indication of either blurred copy because of movement during exposure, duplicate copy, or copyrighted materials that should not have been filmed.
    [Show full text]