Nomenclatural issues concerning cultured yeasts and other fungi: why it is important to avoid unneeded name changes

IMA Fungus - Tập 12 Số 1 - 2021
Andrey Yurkov1, Artur Alves2, Feng‐Yan Bai3, Kyria Boundy‐Mills4, Pietro Buzzini5, Neža Čadež6, Gianluigi Cardinali7, Serge Casarégola8, Sudha Chaturvedi9, Valérie Collin10, Jack W. Fell11, Victoria Girard10, Marizeth Groenewald12, Ferry Hagen12, Chris Todd Hittinger13, А. В. Качалкин14, Markus Kostrzewa15, Vassili N. Kouvelis16, Diego Libkind17, Xinzhan Liu3, Τ. Maier15, Wieland Meyer18, Gábor Péter19, Marcin Pia̧tek20, Vincent Robert12, Carlos A. Rosa21, José Paulo Sampaio22, Matthias Sipiczki23, Marc Stadler24, Takashi Sugita25, Junta Sugiyama26, Hiroshi Takagi27, Masako Takashima28, Benedetta Turchetti5, Qiming Wang29, Teun Boekhout30
1Leibniz Institute DSMZ-German Collection of Microorganisms and Cell Cultures, Inhoffenstrasse 7B, 38124, Braunschweig, Germany
2Departamento de Biologia, CESAM - Centro de Estudos do Ambiente e do Mar, Universidade de Aveiro, 3810-193, Aveiro, Portugal
3State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, No. 3-1 Beichen West Road., Chaoyang District, Beijing, 100101, People’s Republic of China
4Department of Food Science and Technology, Phaff Yeast Culture Collection, University of California, Davis, One Shields Avenue, Davis, CA, 95616, USA
5Department of Agricultural, Food and Environmental Sciences & Industrial Yeasts Collection DBVPG, University of Perugia, Borgo XX Giugno 74, 06121, Perugia, Italy
6Department of Food Science and Technology, Biotechnical Faculty, University of Ljubljana, Jamnikarjeva ul. 101, 1000, Ljubljana, Slovenia
7Department of Pharmaceutical Sciences, University of Perugia, Borgo XX Giugno 74, 06121 Perugia, Italy
8Micalis Institute, INRA, AgroParisTech, CIRM-Levures, Université Paris-Saclay, 78350 Jouy-en-Josas, France
9Mycology Laboratory, Wadsworth Center, New York State Department of Health, 120 New Scotland Avenue, Albany, NY, 12208, USA
10BioMérieux, R&D Microbiologie, Route de Port Michaud, 38390 La Balme les Grottes, France
11Emeritus Professor, Marine Biology and Ecology, Rosenstiel School of Marine and Atmospheric Science, University of Miami, 4600 Rickenbacker Causeway, Key Biscayne, FL, 33149, USA
12Westerdijk Fungal Biodiversity Institute, Uppsalalaan 8, 3584CT, Utrecht, The Netherlands
13Laboratory of Genetics, Wisconsin Energy Institute, DOE Great Lakes Bioenergy Research Center, Center for Genomic Science Innovation, J. F. Crow Institute for the Study of Evolution, University of Wisconsin-Madison, 1552 University Avenue, Madison, WI, 53726-4084, USA
14Faculty of Soil Science, Lomonosov Moscow State University, Leninskie Gory 1-12, 119991, Moscow, Russia
15Bruker Daltonik GmbH, Fahrenheitstraße 4, 28359, Bremen, Germany
16Department of Genetics and Biotechnology, Faculty of Biology, National and Kapodistrian University of Athens, Panepistemiopolis, 15701, Athens, Greece
17Centro de Referencia en Levaduras y Tecnología Cervecera (CRELTEC), Instituto Andino Patagónico de Tecnologías Biológicas y Geoambientales (IPATEC) CONICET - Universidad Nacional del Comahue, Quintral 1250, San Carlos de Bariloche, Rio Negro, Argentina
18Molecular Mycology Research Laboratory, Center for Infectious Diseases and Microbiology, Westmead Clinical School, Sydney Medical School, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW, 2006, Australia
19National Collection of Agricultural and Industrial Microorganisms, Institute of Food Science and Technology, Hungarian University of Agriculture and Life Sciences, Somlói út 14-16, Budapest, H-1118, Hungary
20Department of Mycology, W. Szafer Institute of Botany of the Polish Academy of Sciences, Lubicz ul. 46, 31-512, Kraków, Poland
21Departamento de Microbiologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Avenida Antônio Carlos, 6627 Pampulha, Belo Horizonte, MG, 31270-901, Brazil
22UCIBIO, Departamento de Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Largo da Torre, 2825-149, Caparica, Portugal
23Department of Genetics and Applied Microbiology, University of Debrecen, Egyetem tér 1, Debrecen, 4010, Hungary
24Department Microbial Drugs, Helmholtz Centre for Infection Research, and German Centre for Infection Research (DZIF), partner site Hannover-Braunschweig, Inhoffenstrasse 7, 38124, Braunschweig, Germany
25Department of Microbiology, Meiji Pharmaceutical University, 2 Chome-522-1 Noshio, Kiyose, Tokyo, 204-8588, Japan
26Department of Botany, National Museum of Nature and Science, 4-1-1 Amakubo, Tsukuba, Ibaraki 305-0005, Japan
27Division of Biological Science, Graduate School of Science and Technology, Nara Institute of Science and Technology, 8916-5 Takayama, Ikoma, Nara, 630-0192, Japan
28Laboratory of Yeast Systematics, Research Institute for Agricultural and Life Sciences, Tokyo University of Agriculture, 1-1-1 Sakuragaoka, Setagaya, Tokyo, 156-8502, Japan
29College of Life Sciences, Hebei University, 180 Wusi Dong Road, Lian Chi District, Baoding City, Hebei Province, 071002, People’s Republic of China
30Institute of Biodiversity and Ecosystem Dynamics (IBED), University of Amsterdam, 904 Science Park, 1098 XH, Amsterdam, The Netherlands

Tóm tắt

ABSTRACTThe unambiguous application of fungal names is important to communicate scientific findings. Names are critical for (clinical) diagnostics, legal compliance, and regulatory controls, such as biosafety, food security, quarantine regulations, and industrial applications. Consequently, the stability of the taxonomic system and the traceability of nomenclatural changes is crucial for a broad range of users and taxonomists. The unambiguous application of names is assured by the preservation of nomenclatural history and the physical organisms representing a name. Fungi are extremely diverse in terms of ecology, lifestyle, and methods of study. Predominantly unicellular fungi known as yeasts are usually investigated as living cultures. Methods to characterize yeasts include physiological (growth) tests and experiments to induce a sexual morph; both methods require viable cultures. Thus, the preservation and availability of viable reference cultures are important, and cultures representing reference material are cited in species descriptions. Historical surveys revealed drawbacks and inconsistencies between past practices and modern requirements as stated in the International Code of Nomenclature for Algae, Fungi, and Plants (ICNafp). Improper typification of yeasts is a common problem, resulting in a large number invalid yeast species names. With this opinion letter, we address the problem that culturable microorganisms, notably some fungi and algae, require specific provisions under the ICNafp. We use yeasts as a prominent example of fungi known from cultures. But viable type material is important not only for yeasts, but also for other cultivable Fungi that are characterized by particular morphological structures (a specific type of spores), growth properties, and secondary metabolites. We summarize potential proposals which, in our opinion, will improve the stability of fungal names, in particular by protecting those names for which the reference material can be traced back to the original isolate.

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