TY - CONF A1 - Gorbushina, Anna T1 - Rock-inhabiting fungi and phototrophs on bare rock surfaces - laboratory model systems in geomicrobiology T2 - Institutskolloquium CY - Dresden, Germany DA - 2012-09-11 PY - 2012 AN - OPUS4-26467 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Montero-Calasanz, M.d.C. A1 - Göker, M. A1 - Pötter, G. A1 - Rohde, M. A1 - Spröer, C. A1 - Schumann, P. A1 - Gorbushina, Anna A1 - Klenk, H.-P. T1 - Geodermatophilus normandii sp. nov., isolated from Saharan desert sand N2 - A novel Gram-reaction-positive actinobacterial strain, designated CF5/3T, was isolated from a sand sample obtained in the Sahara Desert, Chad. The greenish-black-pigmented isolate was aerobic and exhibited optimal growth from 25–40 °C at pH 6.0–10.0 with 0–1 % (w/v) NaCl. Chemotaxonomic and molecular characteristics of the isolate matched those described for members of the genus Geodermatophilus. The DNA G+C content of the genome of the novel strain was 75.5 mol%. The peptidoglycan contained meso-diaminopimelic acid as diagnostic diamino acid. The main phospholipids were diphosphatidylglycerol, phosphatidylcholine, phosphatidylethanolamine, phosphatidylinositol and a minor fraction of phosphatidylglycerol. MK-9(H4) was the dominant menaquinone, and galactose was detected as a diagnostic sugar. The major cellular fatty acids were branched-chain saturated acids: iso-C15:0 and iso-C16:0. Analysis of 16S rRNA gene sequences showed 95.6–98.8 % pairwise sequence identity with the members of the genus Geodermatophilus. Based on phenotypic and chemotaxonomic properties, as well as phylogenetic distinctiveness, the isolate represents a novel species, Geodermatophilus normandii, with the type strain CF5/3T (=DSM 45417T=CCUG 62814T=MTCC 11412T). PY - 2013 DO - https://doi.org/10.1099/ijs.0.051201-0 SN - 1466-5026 SN - 1466-5034 VL - 63 IS - 9 SP - 3437 EP - 3443 PB - SGM CY - Reading AN - OPUS4-30220 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Gorbushina, Anna T1 - Materials conservation for a sustainable development T2 - Workshop + Lehrveranstaltung: "Science and Past: Materials conservation for a sustainable development" CY - Zaragoza, Spain DA - 2012-11-13 PY - 2012 AN - OPUS4-27109 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Gorbushina, Anna T1 - Microbial ecology of material surfaces and their biofilms: deserts at your doorstep N2 - Introduction. Throughout a remarkably long period land colonisation on Earth has been proceeding by biofilm growth on bare rock surfaces. This very long history of sub-aerial biofilm development resulted in a high degree of their specialisation in challenging environments including desert rocks and high mountain altitudes. Presently the solid substrate/atmosphere interface habitat is frequently anthropogenic and includes e.g. building surfaces as well as industrial energy-producing facilities like solar plants. Those can be looked upon as pseudodeserts inhabited by complex microbial communities metabolising under limited water availability and high sun irradiation. Aim. We intended to compare microbial settlers from sub-aerial biofilms that grow on photovoltaic panels and painted building facades surfaces to the known database of the rock-inhabiting fungi. Materials and methods. Characteristic organisms' that dominate specific rock-inhabiting as well as buildings' facades- and photovoltaic panel-dwelling communities were isolated, identified, and characterized by microbiological and molecular biological methods. Results. Melanised meristematic ascomycetes are the most enduring and numerous dwellers on sub-aerial rock, facade and solar panel surfaces. Obviously, environmental changes perturb sub-aerial biofilm development but over a number of seasons, these changes result in relatively stable microbial communities peculiar to this particular environmental niche. Conclusions. A broad selection of melanised meristematic ascomycetes is indicative of sub-aerial biofilm on all atmosphere-exposed surfaces and can thus be referred to as "reference organisms" for these habitats. Our experimental evidence confirms that colonization of such substrates is facilitated by a symbiosis between a photosynthesizing organism and a fungus that are equipped to cope with the stress associated with sub-aerial existence. Melanised ascomycetes possess a very special stress-tolerant life style that arises under the influence of atmosphere and the solid support. It should be pointed out, that (1) these biofilm communities cannot be considered as "primitive" ones regarding the very long history of their development and high degree of their specialization; and (2) symbiotically competent but free-living bacterial/fungal biofilms cannot be compared to lichen communities, evolving much later than biofilm ecosystems. A genetically tractable laboratory system that includes the key participants of sub-aerial biofilm ecosystems is currently used for the development of standard test procedures in material sciences. Keywords. Sub-aerial biofilms, rock-inhabiting melanised fungi, reference organisms, solar panels biofilms T2 - XVI. International Biodeterioration and Biodegradation Symposium; International Biodeterioation & Biodegradation Society CY - Lodz, Poland DA - 2014-09-03 PY - 2014 AN - OPUS4-31922 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Gorbushina, Anna T1 - Hauswand als Wüstenlandschaft: mikrobielle Besiedlung von luft-exponierten Oberflächen T2 - 2. Photokatalyse-Kolloqium; Fachverband angewandte Photokatalyse CY - Frankfurt am Main; Deutschland DA - 2014-10-02 PY - 2014 AN - OPUS4-31923 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Gorbushina, Anna T1 - Biofilme auf Photovoltaikanlagen T2 - 10. Workshop Photovoltaik-Modultechnik; TÜV Rheinland CY - Cologne, Germany DA - 2013-11-28 PY - 2013 AN - OPUS4-30636 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Gorbushina, Anna T1 - Leben auf Materialien: von Grundlagen der Biofilmbildung zu angewandter Forschung und neuen Werkstofftests T2 - DECHEMA Frühjahrstagung der Biotechnologen 2014 CY - Frankfurt am Main, Deutschland DA - 2014-03-11 PY - 2014 AN - OPUS4-32262 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Seiffert, Franz A1 - Bandow, Nicole A1 - Bouchez, J. A1 - Von Blanckenburg, F. A1 - Gorbushina, Anna T1 - Microbial colonization of bare rocks: laboratory biofilm enhances mineral weathering N2 - A laboratory biofilm consisting of the phototrophic cyanobacterium Nostoc punctiforme ATCC 29133 and the rock-inhabiting ascomycete Knufia petricola CBS 726.95 was tested for its mineral weathering potential. Minerals with different grain sizes and mineralogy were incubated with and without biofilm in batch and in flow-through column experiments. After incubation, the mineral dissolution was quantified analysing (i) leachate chemistry via ICP-OES/MS (inductively coupled plasma optical emission spectrometry/mass spectrometry) and (ii) the residual grains as thin polished sections via SEM/TEM-EDX (scanning electron microscopy/transmission electron microscopy-energy dispersive X-ray spectrometry). Mineral dissolution was enhanced in biotic experiments as compared to abiotic ones, for both batch culture and flow-through approaches. Analyses of thin polished sections confirmed the leaching of these elements near the surface of the mineral grains. These results clearly indicate a biotic effect on the weathering of minerals produced by the laboratory biofilm. KW - Biotic weathering KW - Flow-through cell KW - Albite KW - Forsterite KW - Olivine PY - 2014 DO - https://doi.org/10.1016/j.proeps.2014.08.042 SN - 1878-5220 VL - 10 SP - 123 EP - 129 PB - Curran CY - Red Hook, NY, USA AN - OPUS4-32739 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Gorbushina, Anna T1 - Rock-weathering fungi: a simple genetically tractable model system to study organism-material interactions T2 - 28th Fungal Genetics Conference CY - Pacific Grove, California, USA DA - 2015-03-17 PY - 2015 AN - OPUS4-33056 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Knabe, Nicole A1 - Gorbushina, Anna T1 - Life on the rocks or deserts at your doorstep T2 - Seminar Berlin Center for Genomics in Biodiversity Research CY - Berlin, Germany DA - 2015-04-15 PY - 2015 AN - OPUS4-33101 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Gerrits, Ruben A1 - Wirth, R. A1 - Schreiber, A. A1 - Feldmann, Ines A1 - Knabe, Nicole A1 - Schott, J, A1 - Benning, L.G. A1 - Gorbushina, Anna T1 - High-resolution imaging of fungal biofilm-induced olivine weathering N2 - Many microorganisms including free-living and symbiotic fungi weather minerals through the formation of biofilms on their surface. Weathering thus proceeds not only according to the mineral’s chemistry and the environmental conditions but also according to the local biofilm chemistry. These processes can be dissected in experiments with defined environmental settings and by employing genetic tools to modify traits of the fungal biofilm. Biofilms of the rock-inhabiting fungus Knufia petricola strain A95 (wild-type, WT) and its melanin-deficient mutant (ΔKppks) were grown on polished olivine sections in subaerial (air-exposed) and subaquatic (submerged) conditions. After seven months of interaction at pH 6 and 25°C, the fungus-mineral interface and abiotic olivine surface were compared using high resolution transmission electron microscopy (HRTEM). The abiotic, subaquatic olivine section showed a 25 nm thick, continuous amorphous layer, enriched in Fe and depleted in Si compared to the underlying crystalline olivine. This amorphous layer formed either through a coupled interfacial dissolution reprecipitation mechanism or through the adsorption of silicic acid on precipitated ferric hydroxides. Its thickness was likely enhanced by mechanical stresses of polishing. Directly underneath a fungal biofilm (WT and mutant alike), the surface remained mostly crystalline and was strongly etched and weathered, indicating enhanced olivine dissolution. The correlation between enhanced olivine dissolution and the absence of a continuous amorphous layer is a strong indication of the dissolution-inhibiting qualities of the latter. We propose that the fungal biofilm sequesters significant amounts of Fe, preventing formation of the amorphous layer and driving olivine dissolution onwards. The seemingly similar olivine surface underneath both WT and mutant biofilms illustrates the comparably insignificant role of specific biofilm traits in the weathering of olivine once biofilm attachment is imposed. Under subaerial conditions, the absence of water on the abiotic surface prohibited olivine dissolution. This was overcome by the water retention capacities of both the WT and mutant biofilm: the olivine surface underneath subaerial fungal biofilms was as weathered as the corresponding subaquatic olivine surface. Under the studied environmental settings, the effect of fungal biofilms on olivine weathering seems to be universal, independent of the production of melanin, the composition of extracellular polymeric substances (EPS) or air-exposure. KW - Bio-weathering KW - Forsterite KW - Extracellular polymeric substances KW - Melanin KW - Black fungi PY - 2021 DO - https://doi.org/10.1016/j.chemgeo.2020.119902 VL - 559 SP - 119902 PB - Elsevier B.V. AN - OPUS4-51403 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Sanchez-Martin, Pedro A1 - Becker, Roland A1 - Toepel, J. A1 - Gorbushina, Anna T1 - An improved test for the evaluation of hydrocarbon degradation capacities of diesel-contaminating microorganisms N2 - The development of a test to evaluate the degradation of semi-volatile fuels as diesel by microorganisms is presented. This method is based on the principles described in the CEC-L-103 Standard procedure that is exclusively meant for testing the biodegradability of non-volatile lubricants. Therefore, significant modifications involve aseptic conditions for testing specific microorganisms and conducting the test in closed vessels avoiding evaporation losses, while fuel quantification using gas chromatography-flame ionization detection (GC-FID) is retained. It is suggested that the modified procedure should enable routine application for semi-volatile hydrocarbon-based fuels. GC-FID provides additionally valuable information on the alteration of fuel component patterns during biodegradation. The procedure was successfully tested using two bacteria (Pseudomonas aeruginosa and Sphingomonas sp.) and two yeasts (Moesziomyces sp. and Candida sp.) isolated from real diesel contamination cases. All tested microorganisms caused a significant degradation of diesel fuel achieving hydrocarbon degradation percentages ranging from 23% to 35%. Specific aspects on the test modification and prospects for further modification regarding targeted investigations in the field of fuel contamination by microorganisms are briefly discussed. KW - Biofouling KW - Bacteria KW - Fungi KW - CEC-L-103 KW - GC-FID KW - Reference organisms PY - 2018 DO - https://doi.org/10.1016/j.ibiod.2018.01.009 SN - 0964-8305 VL - 129 SP - 89 EP - 94 PB - Elsevier AN - OPUS4-44524 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Nai, Corrado A1 - Wong, Helen A1 - Pannenbecker, A. A1 - Broughton, William J. A1 - Benoit, I. A1 - De Vries, R.P. A1 - Gueidan, C. A1 - Gorbushina, Anna T1 - Nutritional physiology of a rock-inhabiting, model microcolonial fungus from an ancestral lineage of the chaetothyriales (ascomycetes) N2 - Rock-inhabiting black fungi [also microcolonial or meristematic fungi (MCF)] are a phylogenetically diverse group of melanised ascomycetes with distinctive morphological features that confer extensive stress tolerance and permit survival in hostile environments. The MCF strain A95 Knufia petricola (syn. Sarcinomyces petricola) belongs to an ancestral lineage of the order Chaetothyriales (class Eurotiomycetes). K. petricola strain A95 is a rock-inhabiting MCF and its growth requirements were studied using the 96-well plate-based Biolog™ System under ~1070 different conditions (osmotic stress, pH growth optima, growth factor requirements and nutrient catabolism). A95 is an osmotolerant, oligotrophic MCF that grows best around pH 5. Remarkably, A95 shows metabolic activity in the absence of added nitrogen, phosphorus or sulphur. Correlations could be drawn between the known nutrient requirements of A95 and what probably is available in sub-aerial systems (rock and other material surfaces). Detailed knowledge of A95's metabolic requirements allowed formulation of a synthetic medium that supports strong fungal growth. KW - Knufia petricola (syn. Sarcinomyces petricola) KW - A95 KW - Chaetothyriales (Eurotiomycetes) KW - Microcolonial fungi KW - Melanised rock-inhabiting fungi KW - Biolog™ system KW - Physiological characterisation PY - 2013 DO - https://doi.org/10.1016/j.fgb.2013.04.001 SN - 1087-1845 SN - 0147-5975 SN - 1096-0937 VL - 56 SP - 54 EP - 66 PB - Elsevier CY - Amsterdam [u.a.] AN - OPUS4-28865 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Montero-Calasanz, M.C. A1 - Göker, M. A1 - Pötter, G. A1 - Rohde, M. A1 - Spröer, C. A1 - Schumann, P. A1 - Gorbushina, Anna A1 - Klenk, H.P. T1 - Geodermatophilus saharensis sp. nov., isolated from sand of the Saharan desert in Chad N2 - A novel Gram-positive, aerobic, actinobacterial strain, CF5/5, was isolated from soil in the Sahara desert, Chad. It grew best at 20–35 °C and at pH 6.0–8.0 and with 0–4 % (w/v) NaCl, forming black-colored colonies. Chemotaxonomic and molecular characteristics of the isolate matched those described for members of the genus Geodermatophilus. The DNA G + C content was 75.9 mol%. The peptidoglycan contained meso-diaminopimelic acid; galactose and xylose were detected as diagnostic sugars. The main phospholipids were diphosphatidylglycerol, phosphatidylcholine, and phosphatidylinositol; MK-9(H4) was the dominant menaquinone. The major cellular fatty acids were: iso-C16:0 and iso-C15:0. The 16S rRNA gene showed 95.6–98.3 % sequence similarity with the other named members of the genus Geodermatophilus. Based on the polyphasic taxonomy data, the isolate is proposed to represent a novel species, Geodermatophilus saharensis with the type strain CF5/5T = DSM 45423 = CCUG 62813 = MTCC 11416. KW - Actinomycetes KW - Geodermatophilaceae KW - Taxonomy KW - Sahara desert KW - Phenotype microarray PY - 2012 DO - https://doi.org/10.1007/s00203-012-0860-8 SN - 0302-8933 SN - 1432-072X IS - Dezember SP - 1 EP - 7(?) PB - Springer CY - Berlin ; Heidelberg AN - OPUS4-27630 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Gorbushina, Anna T1 - Microbiological colonization of materials as an indicator of the environmental change T2 - Konservierungswissenschaft und nachhaltige Entwicklung für die Erhaltung von Kunst- und Kulturgut - Auf dem Weg zum grünen Museum CY - Berlin, Germany DA - 2013-04-11 PY - 2013 AN - OPUS4-28085 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Gorbushina, Anna T1 - Reference Organisms in Materials Science: Why and How? T2 - 5th WMRIF General Assembly and Symposium “Materials meet life” CY - Dübendorf, Switzerland DA - 2013-05-12 PY - 2013 AN - OPUS4-28483 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Gorbushina, Anna T1 - Rock Biofilms T2 - Kollouium CY - Dübendorf, Switzerland DA - 2013-05-17 PY - 2013 AN - OPUS4-28482 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Gorbushina, Anna A1 - Kacunko, S. A1 - Kacunko, S. ED - Gethmann, D. ED - Wagner, A. T1 - Luftstaub über den Meeren - Wie historische Staubproben Wissenschaftler und Künstler inspirieren N2 - Schon erfahrenen Seemännern waren die Staubstürme bekannt, die zwischen den Kontinenten westwärts von Afrika über den Atlantik zogen? Doch war es Charles Darwin, der diese Phänomene erstmals in seinen wissenschaftlichen Aufzeichnungen belegte. PY - 2013 SN - 978-3-643-50491-3 N1 - Serientitel: Schnittstellen. Wissenschaft und Kunst im Dialog – Series title: Schnittstellen. Wissenschaft und Kunst im Dialog VL - 2 SP - 151 EP - 160 PB - LIT Verlag CY - Wien, Münster AN - OPUS4-28934 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - De Hoog, G.S. A1 - Vicente, V.A. A1 - Gorbushina, Anna T1 - The bright future of darkness - the rising power of black fungi: black yeasts, microcolonial fungi, and their relatives N2 - Black fungi are no longer viewed as neglected, rare, or exotic fungi—in fact, we now realize that they are all around us on a daily basis. In the past, we just have been looking at the wrong places, with inadequate detection tools, or with inappropriate isolation methods. In a way, the seemingly ubiquitous presence of black fungi is disturbing, reflecting one of the bright/dark contrasts of our research field: while scientists in the black yeast area all recognize the frustration of projects being rejected because of supposed societal insignificance, the general public tends to be afraid of these dangerous and omnipresent fungi. This fear dates back to 1934 when K. Kano described Hormiscium dermatitidis from a disfiguring facial infection in Japan. Since that time, many more severely mutilating and eventually fatal infections in apparently healthy people have been reported; the present issue of Mycopathologia contains another horrid example. Later, it was realized that these infections are related to diseases like chromoblastomycosis and primary cerebritis, which are already known for more than a century. Thus, severe black yeast diseases occurred long before organ transplantation was even invented, and in times when immune disorders like leukemia inevitably were rapidly followed by death. Black fungi belong to nature’s repertoire of primary pathogens, it seems, because they are able to kill healthy and immunocompetent individuals. PY - 2013 DO - https://doi.org/10.1007/s11046-013-9666-8 SN - 0369-299X SN - 0301-486X SN - 0027-5530 SN - 1573-0832 VL - 175 IS - 5-6 SP - 365 EP - 368 PB - Springer CY - Dordrecht AN - OPUS4-28869 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Gorbushina, Anna T1 - Rock biofilms in nature and in the lab N2 - Essential processes necessary for the establishment and maintenance of rock biofilms include photosynthesis, production of extracellular polymeric substances, substrate penetration and nutrient enrichment from the atmosphere. This natural functional diversity is supported by a complex biofilm community consisting of heterotrophic and phototrophic microorganisms. While heterotrophic rock biofilm-formers are dominated by stress-tolerant microcolonial ascomycetes, phototrophs might be represented by diverse algae and cyanobacteria. Reduction of model systems to the genetically tractable minimum, a proven successful experimental strategy in different symbiotic systems, is now applied to rock biofilms. These complex and important natural systems are simulated in the lab using genetic methods coupled with continuous microscopic and analytical (microscopic as well as geochemical and biochemical) observations. Our in vitro bipartite model includes free-living and symbiosis-competent, genetically tractable microorganisms – a rock-inhabiting fungus Knufia petricola A95 and a cyanobacterium Nostoc punctiforme strain ATCC 29133. To accurately reflect the development of a rock biofilm, contacts of these two genetically tractable partners are studied under well-controlled laboratory conditions. This experimental strategy is strongly supported by the knockout mutants of Knufia petricola which have been recently created and will be compared in their action on mineral surfaces. An impact of Knufia petricola strain A95 with or without protective pigments on mineral adhesion and alteration will be presented. T2 - XXX Congress of the Italian Lichen Society CY - Turin, Italy DA - 13.09.2017 KW - Knufia petricola KW - Biofilm KW - Rock-inhabiting fungus PY - 2017 AN - OPUS4-43136 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Martin-Sanchez, Pedro Maria A1 - Gebhardt, Christopher A1 - Toepel, Jörg A1 - Barry, J. A1 - Munzke, N. A1 - Günster, Jens A1 - Gorbushina, Anna T1 - Monitoring microbial soiling in photovoltaic systems: A qPCR-based approach N2 - Soiling of photovoltaic (PV) systems compromises their performance causing a significant power loss and demanding periodical cleaning actions. This phenomenon raises great concerns in the solar energy field, thus leading to notable research efforts over the last decades. Soiling is caused by a dual action of dust deposition and biofouling. However, surprisingly, the microbiological contribution to PV soiling is often overlooked or underestimated. In this study, a variety of qPCR-based methods have been developed to quantify the microbial load of fungi, bacteria and phototrophs on PV panels. These protocols were evaluated by comparison with culturedependent methods, and were implemented with real solar plants for two years. The results show that the developed molecular methods are highly sensitive and reliable to monitor the microbial component of the soiling. Fungal biomass was clearly dominant in all analysed PV modules, while bacteria and phototrophs showed much lower abundance. Light microscopy and qPCR results revealed that melanised microcolonial fungi and phototrophs are the main biofilm-forming microorganisms on the studied solar panels. In particular, the fungal qPCR protocol is proposed as a useful tool for monitoring of PV soiling, and investigating the microbial contribution to specific soiling cases. KW - Solar panels KW - PV modules KW - Real-time qPCR KW - Bacteria KW - Fungi KW - Phototrophs PY - 2018 DO - https://doi.org/10.1016/j.ibiod.2017.12.008 SN - 0964-8305 VL - 129 SP - 13 EP - 22 PB - Elsevier Science AN - OPUS4-43892 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Stohl, Leonie A1 - Manninger, Tanja A1 - von Werder, Julia A1 - Dehn, F. A1 - Gorbushina, Anna A1 - Meng, Birgit T1 - Bioreceptivity of concrete - A review N2 - Materials that support natural biodiversity on their surfaces can compensate for human activities that have a negative impact on nature and thus contribute to a carbon-neutral and nature-positive world. Specifically designing bioreceptive materials which favor the growth of biofilms on their surface is an approach complementing conventional, macroscopic green façades. But what exactly characterizes a bioreceptive substrate and how do biofilm and substrate interact? How and why does a spontaneous colonization and the formation of biofilms take place? What are biofilms and how can they be established in a laboratory setting? How can this existing knowledge be transferred to the artificial stone concrete so that this material can be tuned to increase (or decrease) its bioreceptivity? This review paper aims at summarizing the existing state of knowledge on bioreceptive concrete and pointing out inconsistencies and contradictions which can only be removed by more interdisciplinary research in the field. KW - Bioreceptivity KW - Biofilm KW - Green facades KW - Developing building materials KW - Surface interactions KW - Concrete PY - 2023 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-581685 DO - https://doi.org/10.1016/j.jobe.2023.107201 SN - 2352-7102 VL - 76 SP - 1 EP - 17 PB - Elsevier AN - OPUS4-58168 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -