Koulman A - Search Results

1

Deletion and gene expression analyses define the paxilline biosynthetic gene cluster in Penicillium paxilli.

Scott B, Young CA, Saikia S, McMillan LK, Monahan BJ, Koulman A, Astin J, Eaton CJ, Bryant A, Wrenn RE, Finch SC, Tapper BA, Parker EJ, Jameson GB. Scott B, et al. Among authors: koulman a. Toxins (Basel). 2013 Aug 14;5(8):1422-46. doi: 10.3390/toxins5081422. Toxins (Basel). 2013. PMID: 23949005 Free PMC article.

2

Four gene products are required for the fungal synthesis of the indole-diterpene, paspaline.

Saikia S, Parker EJ, Koulman A, Scott B. Saikia S, et al. Among authors: koulman a. FEBS Lett. 2006 Mar 6;580(6):1625-30. doi: 10.1016/j.febslet.2006.02.008. Epub 2006 Feb 17. FEBS Lett. 2006. PMID: 16494875 Free article.

3

Defining paxilline biosynthesis in Penicillium paxilli: functional characterization of two cytochrome P450 monooxygenases.

Saikia S, Parker EJ, Koulman A, Scott B. Saikia S, et al. Among authors: koulman a. J Biol Chem. 2007 Jun 8;282(23):16829-37. doi: 10.1074/jbc.M701626200. Epub 2007 Apr 11. J Biol Chem. 2007. PMID: 17428785 Free article.

4

Identification of two aflatrem biosynthesis gene loci in Aspergillus flavus and metabolic engineering of Penicillium paxilli to elucidate their function.

Nicholson MJ, Koulman A, Monahan BJ, Pritchard BL, Payne GA, Scott B. Nicholson MJ, et al. Among authors: koulman a. Appl Environ Microbiol. 2009 Dec;75(23):7469-81. doi: 10.1128/AEM.02146-08. Epub 2009 Oct 2. Appl Environ Microbiol. 2009. PMID: 19801473 Free PMC article.

5

Peramine and other fungal alkaloids are exuded in the guttation fluid of endophyte-infected grasses.

Koulman A, Lane GA, Christensen MJ, Fraser K, Tapper BA. Koulman A, et al. Phytochemistry. 2007 Feb;68(3):355-60. doi: 10.1016/j.phytochem.2006.10.012. Epub 2006 Nov 28. Phytochemistry. 2007. PMID: 17126863

6

High-throughput direct-infusion ion trap mass spectrometry: a new method for metabolomics.

Koulman A, Tapper BA, Fraser K, Cao M, Lane GA, Rasmussen S. Koulman A, et al. Rapid Commun Mass Spectrom. 2007;21(3):421-8. doi: 10.1002/rcm.2854. Rapid Commun Mass Spectrom. 2007. PMID: 17206744

7

An extracellular siderophore is required to maintain the mutualistic interaction of Epichloë festucae with Lolium perenne.

Johnson LJ, Koulman A, Christensen M, Lane GA, Fraser K, Forester N, Johnson RD, Bryan GT, Rasmussen S. Johnson LJ, et al. Among authors: koulman a. PLoS Pathog. 2013;9(5):e1003332. doi: 10.1371/journal.ppat.1003332. Epub 2013 May 2. PLoS Pathog. 2013. PMID: 23658520 Free PMC article.

8

Semi-quantitative and structural metabolic phenotyping by direct infusion ion trap mass spectrometry and its application in genetical metabolomics.

Koulman A, Cao M, Faville M, Lane G, Mace W, Rasmussen S. Koulman A, et al. Rapid Commun Mass Spectrom. 2009 Aug;23(15):2253-63. doi: 10.1002/rcm.4142. Rapid Commun Mass Spectrom. 2009. PMID: 19551846 Free PMC article.

9

A novel family of cyclic oligopeptides derived from ribosomal peptide synthesis of an in planta-induced gene, gigA, in Epichloë endophytes of grasses.

Johnson RD, Lane GA, Koulman A, Cao M, Fraser K, Fleetwood DJ, Voisey CR, Dyer JM, Pratt J, Christensen M, Simpson WR, Bryan GT, Johnson LJ. Johnson RD, et al. Among authors: koulman a. Fungal Genet Biol. 2015 Dec;85:14-24. doi: 10.1016/j.fgb.2015.10.005. Epub 2015 Oct 27. Fungal Genet Biol. 2015. PMID: 26519220

10

Advanced data-mining strategies for the analysis of direct-infusion ion trap mass spectrometry data from the association of perennial ryegrass with its endophytic fungus, Neotyphodium lolii.

Cao M, Koulman A, Johnson LJ, Lane GA, Rasmussen S. Cao M, et al. Among authors: koulman a. Plant Physiol. 2008 Apr;146(4):1501-14. doi: 10.1104/pp.107.112458. Epub 2008 Feb 20. Plant Physiol. 2008. PMID: 18287492 Free PMC article.

Direct-infusion mass spectrometry (MS) was applied to study the metabolic effects of the symbiosis between the endophytic fungus Neotyphodium lolii and its host perennial ryegrass (Lolium perenne) in three different tissues (immature leaf, blade, and sheath). Unbiased direct-infu …

Direct-infusion mass spectrometry (MS) was applied to study the metabolic effects of the symbiosis between the endophytic fungus Neotyphodiu …

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