We study the role of secondary metabolites such as mycotoxins in interactions of fungi with plants, microorganisms and arthropods. Metabolic profiling and genetic manipulation are our major tools. Some of our projects are driven by academic curiosity; other pursue applied aspects in phytopathology and food safety.
Uncu AO, Frary A, Karlovsky P, Doganlar S (2016) A high-density physical map of the sesame (Sesamum indicum L.) genome constructed with GBS (genotyping by sequencing) analysis. Submitted.
Sherif M, Splivallo R, Pfohl K, Karlovsky P (2016) The role of trichothecenes and fumonisins in interaction of Fusarium graminearum with F. verticillioides in maize ears. In revision.
Guo Z, Pfohl K, Karlovsky P, Dehne HW, Altincicek B (2016) Fumonisin B1 and beauvericin accumulation in wheat kernels after seed-borne infection with Fusarium proliferatum. Agricultural and Food Science, minor revision.OPEN ACCESS
Chatterjee S, Kuang Y, Splivallo R, Chatterjee P, Karlovsky P (2016) Interactions among filamentous fungi Aspergillus niger, Fusarium verticillioides and Clonostachys rosea: fungal biomass, diversity of secreted metabolites and fumonisin production. BMC Microbiology 16/83 (13 pp).OPEN ACCESS
Alkhedir H, Karlovsky P, Mashaly AMA, Vidal S (2016) Specialization and host plant use of the common clones of Sitobion avenae (Homoptera: Aphididae). Appl Entomol Zool 51, 289-295.
Trümper C, Paffenholz K, Smit I, Kössler P, Karlovsky P, Braun HP, Pawelzik E (2016) Identification of regulated proteins in naked barley grains (Hordeum vulgare nudum) after Fusarium graminearum infection at different grain ripening stages. J Proteomics 133: 86-92.
Karlovsky P (2016) Detoxification strategies for mycotoxins in plant breeding. In: Masked mycotoxins in food: formation, occurrence and toxicological relevance. Royal Society of Chemistry, Cambridge, pp. 158-188.
Dastjerdi R and Karlovsky P (2015) Systemic infection of maize, sorghum, rice, and beet seedlings with fumonisin-producing and nonproducing Fusarium verticillioides strains. Plant Pathol J 31: 334-342. OPEN ACCESS
Amato B, Pfohl K, Tonti S, Nipoti P, Dastjerdi R, Pisi A, Karlovsky P and Prodi A (2015) Fusarium proliferatum and fumonisin B1 co-occur with Fusarium species causing Fusarium Head Blight in durum wheat in Italy. Journal of Applied Botany and Food Quality 88: 228-233. OPEN ACCESS
Trümper C, Paffenholz K, Smit I, Kössler P, Karlovsky P, Braun HP, Pawelzik E (2015) Identification of differently regulated proteins after Fusarium graminearum infection of emmer (Triticum dicoccum) at several grain ripening stages. Food Technology and Biotechnology 53: 261-268.OPEN ACCESS
Alkhedir H, Karlovsky P, Mashaly AMA, Vidal S (2015) Phylogenetic relationships of the symbiotic bacteria in the aphid Sitobion avenae (Hemiptera: Aphididae). Environmental Entomology, online version ahead of press.
Kreuzberger M, Limsuwan S, Eggert K, Karlovsky P, Pawelzik E (2015) Impact of Fusarium spp. infection of bread wheat (Triticum aestivum L.) on composition and quality of flour in association with EU maximum level for deoxynivalenol. Journal of Applied Botany and Food Quality 88:177-185. OPEN ACCESS
Al-Hadithi N, Kössler P, Karlovsky P (2015) Determination of ochratoxin A in wheat and maize by solid bar microextraction with liquid chromatography and fluorescence detection. Toxins 7:3000-3011. OPEN ACCESS
Syed RN, Laurentin H, Splivallo R, Karlovsky P (2015) Antifungal properties of extracts of sesame (Sesamum indicum L.). Int J Agric Biol 17:575-581. OPEN ACCESS
Zhu R, Feussner K, Wu T, Yan F, Karlovsky P, Zheng X (2015) Detoxification of mycotoxin patulin by the yeast Rhodosporidium paludigenum. Food Chemistry 179:1-5.
Ulferts S, Delventhal R, Splivallo R, Karlovsky P, Schaffrath U (2015) Abscisic acid negatively interferes with basal defence of barley against Magnaporthe oryzae. BMC Plant Biology 15/7.OPEN ACCESS
Zhu R, Yu T, Guo S, Hu H, Zheng X, Karlovsky P (2015) Effect of the yeast Rhodosporidium paludigenum on postharvest decay and patulin accumulation in apples and pears. J Food Prot 78:157-163.
Splivallo R, Deveau A, Valdez N, Kirchhoff N, Frey-Klett P, Karlovsky P (2014): Bacteria associated with truffle fruiting bodies contribute to truffle aroma. Env Microbiol 17:2647-2660.OPEN ACCESS
Karlovsky P (2014): Enzymatic detoxification of mycotoxins for healthy food. New Food 17:66.New Food 17:66-68.OPEN ACCESS
Lukas S, Abbas SJ, Karlovsky P, Potthoff M, Joergensen RG (2014) Substrate use and survival of fungal plant pathogens on maize residues at winter temperatures around freezing point. Soil Biology and Biochemistry 77:141-149.
Guo Z, Döll K, Dastjerdi R, Karlovsky P, Dehne H-W, Altincicek, B (2014) Effect of fungal colonization of wheat grains with Fusarium spp. on food choice, weight gain and mortality of meal beetle larvae (Tenebrio molitor). PLoS ONE 9:e100112. OPEN ACCESS
Becker E-M, Herrfurth C, Irmisch S, Köllner TG, Feussner I, Karlovsky P, Splivallo R (2014): Infection of corn ears by Fusarium spp. induces the emission of volatile sesquiterpenes. J Agric Food Chem 62:5226-5236.
Häffner E, Karlovsky P, Splivallo R, Traczewska A, Diederichsen E (2014): ERECTA, salicylic acid, abscisic acid and jasmonic acid modulate quantitative disease resistance of Arabidopsis thaliana to Verticillium longisporum. BMC Plant Biology 14/85. OPEN ACCESS
König S, Feussner K, Kaever A, Landesfeind M, Thurow C, Karlovsky P, Gatz C, Polle A, Feussner I (2014): Soluble phenylpropanoids are involved in the defense response of Arabidopsis against Verticillium longisporum. New Phytologist 202:823-837.
Jousset A, Becker J, Chatterjee S, Karlovsky P, Scheu S, Eisenhauer N (2014): Biodiversity and species identity drive antifungal activity of bacterial communities. Ecology 95:1184-1191.
Abbas SJ, Ahmad B, Karlovsky P (2014): Real-time PCR (qPCR) assay for Rhizoctonia solani anastomoses group AG2-2IIIb . Pak J Bot 46:353-356. OPEN ACCESS
Ammar GA, Tryono R, Döll K, Karlovsky K, Deising HB, Wirsel SGR (2013): Identification of ABC transporter genes of Fusarium graminearum with roles in azole tolerance and/or virulence. PLoS ONE 8:e79042 OPEN ACCESS, download pdf (7 MB)
Döll K, Chatterjee S, Scheu S, Karlovsky P, Rohlfs M (2013): Fungal metabolic plasticity and sexual development mediate induced resistance to arthropod fungivory. Proceedings of the Royal Society B 280:20131219. FREE ACCESS
Valdez N, Karlovsky P, Dobrindt L, Hoque MI, Sarker RH, Tantau H, Mühlbach H-P (2013): Role of bacteria in dieback disease of Dalbergia sissoo Roxb. Bangladesh Journal of Botany 42:1-16. OPEN ACCESS
Winter M, Koopmann B, Döll K, Karlovsky P, Kropf U, Schlüter K, von Tiedemann A (2013): Mechanisms regulating grain contamination with trichothecenes translocated from the stem base of wheat (Triticum aestivum L.) infected with Fusarium culmorum. Phytopathology 103:682-689. OPEN ACCESS
Berthiller F, Crews C, Dall'Asta C, De Saeger S, Haesaert G, Karlovsky P, Oswald IP, Seefelder W, Speijers G, Stroka J (2013): Masked Mycotoxins: A Review. Molecular Nutrition and Food Research 57:165-186, Open Access pdf (685 kb) OPEN ACCESS
Danielsen L, Lohaus G, Sirrenberg A, Karlovsky P, Bastien C, Pilate G, Polle A (2013): Ectomycorrhizal colonization and diversity in relation to tree biomass and nutrition in a plantation of transgenic poplars with modified lignin biosynthesis. PLoS ONE 8:e59207 OPEN ACCESS
Alkadri D, Nipoti P, Döll K, Karlovsky P, Prodi A, Pisi A (2013): Study of fungal colonization of wheat kernels in Syria with a focus on Fusarium species. International Journal of Molecular Sciences 14:5938-5951. OPEN ACCESS
Alkhedir H, Karlovsky P, Vidal S (2013): Relationship between water soluble carbohydrate content, aphid endosymbionts and clonal performance of Sitobion avenae on cocksfoot cultivars. PLoS ONE 8:e54327 OPEN ACCESS
Montis V, Pasquali M, Visentin I, Karlovsky P, Cardinale F (2013): Identification of a cis-acting factor modulating the transcription of FUM1, a key fumonisin-biosynthetic gene in the fungal maize pathogen Fusarium verticillioides. Fungal Genetics and Biology 51:42-49.
Splivallo R, Rittersma R, Valdez N, Chevalier G, Molinier V, Wipf D, Karlovsky P (2012): Is climate change altering the geographic distribution of truffles? Front Ecol Environ 10: 461-462. doi:10.1890/12.WB.020. OPEN ACCESS
König S, Feussner K, Schwarz M, Kaever A, Iven T, Ternes P, Karlovsky P, Lipka V, Feussner, I (2012): Arabidopsis mutants of sphingolipid fatty acid a-hydroxylases accumulate free trihydroxylated long chain bases and ceramides. New Phytologist 196:1086-1097.OPEN ACCESS
Visentin I, Montis V, Döll K, Alabouvette C, Tamietti G, Karlovsky P, Cardinale F (2012): Transcription of genes in the biosynthetic pathway for fumonisin mycotoxins is epigenetically and differentially regulated in the fungal maize pathogen Fusarium verticillioides. Eukaryotic Cell 11:252-259. OPEN ACCESS
Splivallo R, Valdez N, Kirchhoff N, Ona MC, Schmidt JP, Feussner I, Karlovsky P (2012): Intraspecific genotypic variability determines concentrations of key truffle volatiles. New Phytologist 194:823-835. OPEN ACCESS