User profiles for Thomas Ostenfeld Larsen

Thomas Ostenfeld Larsen

Technical University of Denmark
Verified email at bio.dtu.dk
Cited by 15348

Identity and effects of quorum-sensing inhibitors produced by Penicillium species

…, JB Andersen, B Koch, TO Larsen… - …, 2005 - microbiologyresearch.org
Quorum sensing (QS) communication systems are thought to afford bacteria with a mechanism
to strategically cause disease. One example is Pseudomonas aeruginosa, which infects …

Ajoene, a sulfur-rich molecule from garlic, inhibits genes controlled by quorum sensing

…, C Moser, KF Nielsen, L Eberl, TO Larsen… - Antimicrobial agents …, 2012 - Am Soc Microbiol
In relation to emerging multiresistant bacteria, development of antimicrobials and new
treatment strategies of infections should be expected to become a high-priority research area. …

Biochemical Characterization of Ochratoxin A-Producing Strains of the Genus Penicillium

TO Larsen, A Svendsen… - Applied and …, 2001 - Am Soc Microbiol
In order to explore the biochemical scope of ochratoxin A-producing penicillia, we screened
48 Penicillium verrucosumisolates for the production of secondary metabolites. Fungal …

Food as a source for quorum sensing inhibitors: iberin from horseradish revealed as a quorum sensing inhibitor of Pseudomonas aeruginosa

…, M Alhede, M Skindersoe, TO Larsen… - Applied and …, 2012 - Am Soc Microbiol
Foods with health-promoting effects beyond nutritional values have been gaining increasing
research focus in recent years, although not much has been published on this subject in …

Characterization of volatile metabolites from 47 Penicillium taxa

TO Larsen, JC Frisvad - Mycological Research, 1995 - Elsevier
Forty-seven different taxa within Penicillium were investigated for the production of volatile
metabolites. Fungi were cultured on three agar media in Petri dishes. Volatiles were collected …

[HTML][HTML] Secondary metabolite profiling, growth profiles and other tools for species recognition and important Aspergillus mycotoxins

JC Frisvad, TO Larsen, R De Vries, M Meijer… - Studies in mycology, 2007 - Elsevier
Species in the genus Aspergillus have been classified primarily based on morphological
features. Sequencing of house-hold genes has also been used in Aspergillus taxonomy and …

[HTML][HTML] Anticancer and Antifungal Compounds from Aspergillus, Penicillium and Other Filamentous Fungi

TT Bladt, JC Frisvad, PB Knudsen, TO Larsen - Molecules, 2013 - mdpi.com
This review covers important anticancer and antifungal compounds reported from filamentous
fungi and in particular from Aspergillus, Penicillium and Talaromyces. The taxonomy of …

Presence of acylated homoserine lactones (AHLs) and AHL-producing bacteria in meat and potential role of AHL in spoilage of meat

…, LR Flodgaard, KF Nielsen, TO Larsen… - Applied and …, 2004 - Am Soc Microbiol
Quorum-sensing (QS) signals (N-acyl homoserine lactones [AHLs]) were extracted and
detected from five commercially produced vacuum-packed meat samples. Ninety-six AHL-…

Production of mycotoxins on artificially inoculated building materials

KF Nielsen, U Thrane, TO Larsen, PA Nielsen… - International …, 1998 - Elsevier
Isolates of Stachybotrys chartarum, Aspergillus versicolor and Trichoderma spp. from water
damaged Danish buildings were grown on old and new gypsum boards, wood pieces, …

[HTML][HTML] Heterologous Reconstitution of the Intact Geodin Gene Cluster in Aspergillus nidulans through a Simple and Versatile PCR Based Approach

…, DC Anyaogu, DK Holm, KF Nielsen, TO Larsen… - PloS one, 2013 - journals.plos.org
Fungal natural products are a rich resource for bioactive molecules. To fully exploit this
potential it is necessary to link genes to metabolites. Genetic information for numerous putative …