Microbial Diversity, Function and Dynamics in Chinese Liquor
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Diversity, Knowledge, and Valuation of Plants Used As Fermentation Starters
He et al. Journal of Ethnobiology and Ethnomedicine (2019) 15:20 https://doi.org/10.1186/s13002-019-0299-y RESEARCH Open Access Diversity, knowledge, and valuation of plants used as fermentation starters for traditional glutinous rice wine by Dong communities in Southeast Guizhou, China Jianwu He1,2,3, Ruifei Zhang1,2, Qiyi Lei4, Gongxi Chen3, Kegang Li3, Selena Ahmed5 and Chunlin Long1,2,6* Abstract Background: Beverages prepared by fermenting plants have a long history of use for medicinal, social, and ritualistic purposes around the world. Socio-linguistic groups throughout China have traditionally used plants as fermentation starters (or koji) for brewing traditional rice wine. The objective of this study was to evaluate traditional knowledge, diversity, and values regarding plants used as starters for brewing glutinous rice wine in the Dong communities in the Guizhou Province of China, an area of rich biological and cultural diversity. Methods: Semi-structured interviews were administered for collecting ethnobotanical data on plants used as starters for brewing glutinous rice wine in Dong communities. Field work was carried out in three communities in Guizhou Province from September 2017 to July 2018. A total of 217 informants were interviewed from the villages. Results: A total of 60 plant species were identified to be used as starters for brewing glutinous rice wine, belonging to 58 genera in 36 families. Asteraceae and Rosaceae are the most represented botanical families for use as a fermentation starter for rice wine with 6 species respectively, followed by Lamiaceae (4 species); Asparagaceae, Menispermaceae, and Polygonaceae (3 species respectively); and Lardizabalaceae, Leguminosae, Moraceae, Poaceae, and Rubiaceae (2 species, respectively). -
Research Article Comparative Analysis of Different Isolated Oleaginous Mucoromycota Fungi for Their Γ-Linolenic Acid and Carotenoid Production
Hindawi BioMed Research International Volume 2020, Article ID 3621543, 13 pages https://doi.org/10.1155/2020/3621543 Research Article Comparative Analysis of Different Isolated Oleaginous Mucoromycota Fungi for Their γ-Linolenic Acid and Carotenoid Production Hassan Mohamed ,1,2 Abdel-Rahim El-Shanawany,2 Aabid Manzoor Shah ,1 Yusuf Nazir,1 Tahira Naz ,1 Samee Ullah ,1,3 Kiren Mustafa,1 and Yuanda Song 1 1Colin Ratledge Center of Microbial Lipids, Shandong University of Technology, School of Agriculture Engineering and Food Science, Zibo 255000, China 2Department of Botany and Microbiology, Faculty of Science, Al-Azhar University, Assiut 71524, Egypt 3University Institute of Diet and Nutritional Sciences, The University of Lahore, 54000 Lahore, Pakistan Correspondence should be addressed to Yuanda Song; [email protected] Received 15 July 2020; Revised 15 September 2020; Accepted 24 October 2020; Published 6 November 2020 Academic Editor: Luc lia Domingues Copyright © 2020 Hassan Mohamed et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. γ-Linolenic acid (GLA) and carotenoids have attracted much interest due to their nutraceutical and pharmaceutical importance. Mucoromycota, typical oleaginous filamentous fungi, are known for their production of valuable essential fatty acids and carotenoids. In the present study, 81 fungal strains were isolated from different Egyptian localities, out of which 11 Mucoromycota were selected for further GLA and carotenoid investigation. Comparative analysis of total lipids by GC of selected isolates showed that GLA content was the highest in Rhizomucor pusillus AUMC 11616.A, Mucor circinelloides AUMC 6696.A, and M. -
Microbial Diversity in Raw Milk and Sayram Ketteki from Southern of Xinjiang, China
bioRxiv preprint doi: https://doi.org/10.1101/2021.03.15.435442; this version posted March 15, 2021. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY 4.0 International license. Microbial diversity in raw milk and Sayram Ketteki from southern of Xinjiang, China DongLa Gao1,2,Weihua Wang1,2*,ZhanJiang Han1,3,Qian Xi1,2, ,RuiCheng Guo1,2,PengCheng Kuang1,2,DongLiang Li1,2 1 College of Life Science, Tarim University, Alaer, Xinjiang , China 2 Xinjiang Production and Construction Corps Key Laboratory of Deep Processing of Agricultural Products in South Xinjiang, Alar, Xinjiang ,China 3 Xinjiang Production and Construction Corps Key Laboratory of Protection and Utilization of Biological Resources in Tarim Basin, Alar, Xinjiang , China *Corresponding author E-mail: [email protected](Weihua Wang) bioRxiv preprint doi: https://doi.org/10.1101/2021.03.15.435442; this version posted March 15, 2021. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY 4.0 International license. Abstract Raw milk and fermented milk are rich in microbial resources, which are essential for the formation of texture, flavor and taste. In order to gain a deeper knowledge of the bacterial and fungal community diversity in local raw milk and home-made yogurts -
Paecilomyces Niveus Stolk & Samson, 1971 (Ascomycota
http://dx.doi.org/10.1590/1519-6984.08014 Original Article Paecilomyces niveus Stolk & Samson, 1971 (Ascomycota: Thermoascaceae) as a pathogen of Nasonovia ribisnigri (Mosley, 1841) (Hemiptera, Aphididae) in Brazil M. A. C. Zawadneaka*, I. C. Pimentelb, D. Roblb, P. Dalzotob, V. Vicenteb, D. R. Sosa-Gómezc, M. Porsanib and F. L. Cuqueld aLaboratório de Entomologia Prof. Ângelo Moreira da Costa Lima, Departamento de Patologia Básica, Universidade Federal do Paraná – UFPR, CP 19020, CEP 81531-980, Curitiba, PR, Brazil bLaboratório de Microbiologia, Departamento de Patologia Básica, Universidade Federal do Paraná – UFPR, CP 19020, CEP 81531-980, Curitiba, PR, Brazil cLaboratório de Entomologia, Embrapa Soja, CP 231, CEP 86001-970, Londrina, PR, Brazil dDepartamento de Fitotecnia e Fitossanitarismo, Universidade Federal do Paraná – UFPR, Rua dos Funcionários, CP 1540, CEP 80035-050, Curitiba, PR, Brazil *e-mail: [email protected] Received: May 2, 2014 – Accepted: August 27, 2014 – Distributed: November 30, 2015 (With 2 figures) Abstract Nasonovia ribisnigri is a key pest of lettuce (Lactuca sativa L.) in Brazil that requires alternative control methods to synthetic pesticides. We report, for the first time, the occurrence of Paecilomyces niveus as an entomopathogen of the aphid Nasonovia ribisnigri in Pinhais, Paraná, Brazil. Samples of mummified aphids were collected from lettuce crops. The fungus P. niveus (PaePR) was isolated from the insect bodies and identified by macro and micromorphology. The species was confirmed by sequencing Internal Transcribed Spacer (ITS) rDNA. We obtained a sequence of 528 bp (accession number HQ441751), which aligned with Byssochlamys nivea strains (100% identities). In a bioassay, 120 h after inoculation of N. -
Production and Analysis of Volatile Flavor Compounds in Sweet Fermented Rice (Khao Mak)
MATEC Web of Conferences 192, 03044 (2018) https://doi.org/10.1051/matecconf/201819203044 ICEAST 2018 Production and analysis of volatile flavor compounds in sweet fermented rice (Khao Mak) Jittimon Wongsa1,*, Vilai Rungsardthong2, and Tamaki Yasutomo3 1Department of Agricultural Engineering for Industry, Faculty of Industrial Technology and Management, King Mongkut's University of Technology North Bangkok Prachinburi Campus, Prachinburi, Thailand 2Department of Agro-Industrial, Food and Environmental Technology, Faculty of Applied Science, Food and Agro-Industry Research Center, King Mongkut’s University of Technology North Bangkok, Bangkok, Thailand 3Department of Bioresource Technology, National Institute of Technology, Okinawa National College of Technology, Okinawa, Japan Abstract. Khao Mak is a sweet fermented rice-based dessert with a unique flavor profile commonly found throughout Thailand. The traditional starter culture (Look Pang) contains yeast, mold and herbs, which is used to ferment cooked glutinous rice. This research studied production of Khao Mak which resulted in volatile flavor compounds that were affected by rice varieties, including white glutinous rice (Kor Khor 6), Japanese rice (Hitomebore) and black glutinous rice (Kam Doi and Leum Phua). Total soluble solids (TSS) as degree Brix, pH, and alcohol concentrations were measured daily during the fermentation period. Volatile flavor compounds were separated and identified by gas chromatography mass spectrometry (GC-MS). At the end of the fermentation, samples had pH ranging from 3.91±0.16 to 4.30±0.09, total soluble solids of 32.65±1.65 to 44.02±1.72qBrix, and alcohol concentrations between 0.33±0.03 and 0.38±0.03% (v/v). The potent odors associated with Khao Mak were alcohol, wine-like, whiskey-like, solvent-like, sweet and fruity. -
<I>Mucorales</I>
Persoonia 30, 2013: 57–76 www.ingentaconnect.com/content/nhn/pimj RESEARCH ARTICLE http://dx.doi.org/10.3767/003158513X666259 The family structure of the Mucorales: a synoptic revision based on comprehensive multigene-genealogies K. Hoffmann1,2, J. Pawłowska3, G. Walther1,2,4, M. Wrzosek3, G.S. de Hoog4, G.L. Benny5*, P.M. Kirk6*, K. Voigt1,2* Key words Abstract The Mucorales (Mucoromycotina) are one of the most ancient groups of fungi comprising ubiquitous, mostly saprotrophic organisms. The first comprehensive molecular studies 11 yr ago revealed the traditional Mucorales classification scheme, mainly based on morphology, as highly artificial. Since then only single clades have been families investigated in detail but a robust classification of the higher levels based on DNA data has not been published phylogeny yet. Therefore we provide a classification based on a phylogenetic analysis of four molecular markers including the large and the small subunit of the ribosomal DNA, the partial actin gene and the partial gene for the translation elongation factor 1-alpha. The dataset comprises 201 isolates in 103 species and represents about one half of the currently accepted species in this order. Previous family concepts are reviewed and the family structure inferred from the multilocus phylogeny is introduced and discussed. Main differences between the current classification and preceding concepts affects the existing families Lichtheimiaceae and Cunninghamellaceae, as well as the genera Backusella and Lentamyces which recently obtained the status of families along with the Rhizopodaceae comprising Rhizopus, Sporodiniella and Syzygites. Compensatory base change analyses in the Lichtheimiaceae confirmed the lower level classification of Lichtheimia and Rhizomucor while genera such as Circinella or Syncephalastrum completely lacked compensatory base changes. -
Food Microbiology Fungal Spores: Highly Variable and Stress-Resistant Vehicles for Distribution and Spoilage
Food Microbiology 81 (2019) 2–11 Contents lists available at ScienceDirect Food Microbiology journal homepage: www.elsevier.com/locate/fm Fungal spores: Highly variable and stress-resistant vehicles for distribution and spoilage T Jan Dijksterhuis Westerdijk Fungal Biodiversity Institute, Uppsalalaan 8, 3584, Utrecht, the Netherlands ARTICLE INFO ABSTRACT Keywords: This review highlights the variability of fungal spores with respect to cell type, mode of formation and stress Food spoilage resistance. The function of spores is to disperse fungi to new areas and to get them through difficult periods. This Spores also makes them important vehicles for food contamination. Formation of spores is a complex process that is Conidia regulated by the cooperation of different transcription factors. The discussion of the biology of spore formation, Ascospores with the genus Aspergillus as an example, points to possible novel ways to eradicate fungal spore production in Nomenclature food. Fungi can produce different types of spores, sexual and asexually, within the same colony. The absence or Development Stress resistance presence of sexual spore formation has led to a dual nomenclature for fungi. Molecular techniques have led to a Heat-resistant fungi revision of this nomenclature. A number of fungal species form sexual spores, which are exceptionally stress- resistant and survive pasteurization and other treatments. A meta-analysis is provided of numerous D-values of heat-resistant ascospores generated during the years. The relevance of fungal spores for food microbiology has been discussed. 1. The fungal kingdom molecules, often called “secondary” metabolites, but with many pri- mary functions including communication or antagonism. However, Representatives of the fungal kingdom, although less overtly visible fungi can also be superb collaborators as is illustrated by their ability to in nature than plants and animals, are nevertheless present in all ha- form close associations with members of other kingdoms. -
Prospects for Food Fermentation in South-East Asia, Topics from the Tropical Fermentation and Biotechnology Network at the End of the Asifood Erasmus+Project
fmicb-09-02278 October 11, 2018 Time: 15:28 # 1 PERSPECTIVE published: 15 October 2018 doi: 10.3389/fmicb.2018.02278 Prospects for Food Fermentation in South-East Asia, Topics From the Tropical Fermentation and Biotechnology Network at the End of the AsiFood Erasmus+Project Edited by: Yves Waché1,2,3*, Thuy-Le Do4, Thi-Bao-Hoa Do5, Thi-Yen Do6,7, Maxime Haure1,2,3,8, Qingli Dong, Phu-Ha Ho6,7, Anil Kumar Anal9, Van-Viet-Man Le10, Wen-Jun Li11, Hélène Licandro1,2,3, University of Shanghai for Science Da Lorn1,2,3,12, Mai-Huong Ly-Chatain13, Sokny Ly12, Warapa Mahakarnchanakul14, and Technology, China Dinh-Vuong Mai1,2,3,6,7, Hasika Mith12, Dzung-Hoang Nguyen10, Thi-Kim-Chi Nguyen1,2,3, Reviewed by: Thi-Minh-Tu Nguyen6,7, Thi-Thanh-Thuy Nguyen15, Thi-Viet-Anh Nguyen4, Digvijay Verma, Hai-Vu Pham3,16, Tuan-Anh Pham6,7, Thanh-Tam Phan6,7, Reasmey Tan12, Babasaheb Bhimrao Ambedkar Tien-Nam Tien17, Thierry Tran3,18,19, Sophal Try1,2,3,12, Quyet-Tien Phi20, University, India Dominique Valentin3,21, Quoc-Bao Vo-Van22, Kitiya Vongkamjan23, Duc-Chien Vu4, Carmen Wacher, Nguyen-Thanh Vu4 and Son Chu-Ky6,7* Universidad Nacional Autónoma de México, Mexico 1 Tropical Bioresources & Biotechnology International Joint Laboratory, Université Bourgogne Franche-Comté/AgroSup 2 *Correspondence: Dijon- Hanoi University of Science and Technology, Dijon, France, PAM UMR A 02.102, Université Bourgogne 3 4 Yves Waché Franche-Comté/AgroSup Dijon, Dijon, France, Agreenium, Paris, France, Food Industries Research Institute, Hanoi, 5 6 [email protected] Vietnam, -
Molecular Identification of Fungi
Molecular Identification of Fungi Youssuf Gherbawy l Kerstin Voigt Editors Molecular Identification of Fungi Editors Prof. Dr. Youssuf Gherbawy Dr. Kerstin Voigt South Valley University University of Jena Faculty of Science School of Biology and Pharmacy Department of Botany Institute of Microbiology 83523 Qena, Egypt Neugasse 25 [email protected] 07743 Jena, Germany [email protected] ISBN 978-3-642-05041-1 e-ISBN 978-3-642-05042-8 DOI 10.1007/978-3-642-05042-8 Springer Heidelberg Dordrecht London New York Library of Congress Control Number: 2009938949 # Springer-Verlag Berlin Heidelberg 2010 This work is subject to copyright. All rights are reserved, whether the whole or part of the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations, recitation, broadcasting, reproduction on microfilm or in any other way, and storage in data banks. Duplication of this publication or parts thereof is permitted only under the provisions of the German Copyright Law of September 9, 1965, in its current version, and permission for use must always be obtained from Springer. Violations are liable to prosecution under the German Copyright Law. The use of general descriptive names, registered names, trademarks, etc. in this publication does not imply, even in the absence of a specific statement, that such names are exempt from the relevant protective laws and regulations and therefore free for general use. Cover design: WMXDesign GmbH, Heidelberg, Germany, kindly supported by ‘leopardy.com’ Printed on acid-free paper Springer is part of Springer Science+Business Media (www.springer.com) Dedicated to Prof. Lajos Ferenczy (1930–2004) microbiologist, mycologist and member of the Hungarian Academy of Sciences, one of the most outstanding Hungarian biologists of the twentieth century Preface Fungi comprise a vast variety of microorganisms and are numerically among the most abundant eukaryotes on Earth’s biosphere. -
1 Recurrent Loss of Abaa, a Master Regulator of Asexual Development in Filamentous Fungi
bioRxiv preprint doi: https://doi.org/10.1101/829465; this version posted November 4, 2019. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC 4.0 International license. 1 Recurrent loss of abaA, a master regulator of asexual development in filamentous fungi, 2 correlates with changes in genomic and morphological traits 3 4 Matthew E. Meada,*, Alexander T. Borowskya,b,*, Bastian Joehnkc, Jacob L. Steenwyka, Xing- 5 Xing Shena, Anita Silc, and Antonis Rokasa,# 6 7 aDepartment of Biological Sciences, Vanderbilt University, Nashville, Tennessee, USA 8 bCurrent Address: Department of Botany and Plant Sciences, University of California Riverside, 9 Riverside, California, USA 10 cDepartment of Microbiology and Immunology, University of California San Francisco, San 11 Francisco, California, USA 12 13 Short Title: Recurrent loss of abaA across Eurotiomycetes 14 #Address correspondence to Antonis Rokas, [email protected] 15 16 *These authors contributed equally to this work 17 18 19 Keywords: Fungal asexual development, abaA, evolution, developmental evolution, 20 morphology, binding site, Histoplasma capsulatum, regulatory rewiring, gene regulatory 21 network, evo-devo 22 1 bioRxiv preprint doi: https://doi.org/10.1101/829465; this version posted November 4, 2019. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC 4.0 International license. 23 Abstract 24 Gene regulatory networks (GRNs) drive developmental and cellular differentiation, and variation 25 in their architectures gives rise to morphological diversity. -
Thermophilic Fungi: Taxonomy and Biogeography
Journal of Agricultural Technology Thermophilic Fungi: Taxonomy and Biogeography Raj Kumar Salar1* and K.R. Aneja2 1Department of Biotechnology, Chaudhary Devi Lal University, Sirsa – 125 055, India 2Department of Microbiology, Kurukshetra University, Kurukshetra – 136 119, India Salar, R. K. and Aneja, K.R. (2007) Thermophilic Fungi: Taxonomy and Biogeography. Journal of Agricultural Technology 3(1): 77-107. A critical reappraisal of taxonomic status of known thermophilic fungi indicating their natural occurrence and methods of isolation and culture was undertaken. Altogether forty-two species of thermophilic fungi viz., five belonging to Zygomycetes, twenty-three to Ascomycetes and fourteen to Deuteromycetes (Anamorphic Fungi) are described. The taxa delt with are those most commonly cited in the literature of fundamental and applied work. Latest legal valid names for all the taxa have been used. A key for the identification of thermophilic fungi is given. Data on geographical distribution and habitat for each isolate is also provided. The specimens deposited at IMI bear IMI number/s. The document is a sound footing for future work of indentification and nomenclatural interests. To solve residual problems related to nomenclatural status, further taxonomic work is however needed. Key Words: Biodiversity, ecology, identification key, taxonomic description, status, thermophile Introduction Thermophilic fungi are a small assemblage in eukaryota that have a unique mechanism of growing at elevated temperature extending up to 60 to 62°C. During the last four decades many species of thermophilic fungi sporulating at 45oC have been reported. The species included in this account are only those which are thermophilic in the sense of Cooney and Emerson (1964). -
10898405.Pdf
Kasetsart J. (Nat. Sci.) 37 : 94 - 101 (2004) Thermotolerant and Thermoresistant Paecilomyces and its Teleomorphic States Isolated from Thai Forest and Mountain Soils Janet Jennifer Luangsa-ard1,2, Leka Manoch2, Nigel Hywel-Jones1, Suparp Artjariyasripong3 and Robert A. Samson4 ABSTRACT A Dilution plate method combined with heat treatment at 60∞C and 80∞C was used to isolate thermotolerant and thermoresistant Paecilomyces species in soil. The predominant species of Paecilomyces that had been identified was Paecilomyces variotii, the type species of the genus. Oatmeal Agar was used to induce the teleomorph at 37∞C. Other species isolated belong to Paecilomyces or its teleomorphic states Byssochlamys, Talaromyces and Thermoascus included Byssochlamys nivea, Byssochlamys fulva, Talaromyces byssochlamydoides and Thermoascus crustaceus. Key words: soil fungi, Paecilomyces, Byssochlamys, Talaromyces, Thermoascus, thermotolerant, thermoresistant INTRODUCTION chlamydospores or sclerotial bodies. With the exception of the mycelium that may have little Fungi are the most abundant component of metabolic activity, the mentioned stages are all the soil microflora in terms of biomass. They can dormant survival structures, having little activity be divided into three general functional groups and limited importance in the metabolism of the based on how they get their energy (Gams et al., soil. 1998). As decomposers – Fungi are the major Thermophilic fungi are of economic decomposers (saprobic fungi) in the soil, especially importance with several reported contaminants of in forest soils, mainly participating in cellulose, food products. Because of their thermophily the chitin and lignin decomposition. As mutualists – species can also grow above the body temperature Mycorrhizal fungi colonize plant roots helping the of higher animals hence are potential human plant to solubilize phosphorus and bring soil pathogens.