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Items: 1 to 50 of 72

1.

Whole-Genome Sequencing of the Fungus Penicillium citrinum Reveals the Biosynthesis Gene Cluster for the Mycotoxin Citrinin.

Schmidt-Heydt M, Stoll D, Geisen R.

Microbiol Resour Announc. 2019 Jan 24;8(4). pii: e01419-18. doi: 10.1128/MRA.01419-18. eCollection 2019 Jan.

2.

Sequencing and Analysis of the Genome of the Filamentous Fungus Penicillium verrucosum BFE808, Which Produces the Mycotoxins Citrinin and Ochratoxin.

Schmidt-Heydt M, Stoll D, Geisen R.

Microbiol Resour Announc. 2018 Oct 11;7(14). pii: e00953-18. doi: 10.1128/MRA.00953-18. eCollection 2018 Oct.

3.

Identifying patients with an unfavorable prognosis in early stages of colorectal carcinoma.

Hendricks A, Eggebrecht GL, Bernsmeier A, Geisen R, Dall K, Trauzold A, Becker T, Kalthoff H, Schafmayer C, Röder C, Hinz S.

Oncotarget. 2018 Jun 8;9(44):27423-27434. doi: 10.18632/oncotarget.25384. eCollection 2018 Jun 8.

4.

Trichoderma harzianum: Inhibition of mycotoxin producing fungi and toxin biosynthesis.

Braun H, Woitsch L, Hetzer B, Geisen R, Zange B, Schmidt-Heydt M.

Int J Food Microbiol. 2018 Sep 2;280:10-16. doi: 10.1016/j.ijfoodmicro.2018.04.021. Epub 2018 Apr 19.

PMID:
29754002
5.

Citrinin as an accessory establishment factor of P. expansum for the colonization of apples.

Touhami N, Soukup ST, Schmidt-Heydt M, Kulling SE, Geisen R.

Int J Food Microbiol. 2018 Feb 2;266:224-233. doi: 10.1016/j.ijfoodmicro.2017.12.007. Epub 2017 Dec 11.

PMID:
29268208
6.

Influence of Environmental Factors on the Production of Penitrems A-F by Penicillium crustosum.

Kalinina SA, Jagels A, Cramer B, Geisen R, Humpf HU.

Toxins (Basel). 2017 Jul 1;9(7). pii: E210. doi: 10.3390/toxins9070210.

7.

Sulfoglucosides as Novel Modified Forms of the Mycotoxins Alternariol and Alternariol Monomethyl Ether.

Soukup ST, Kohn BN, Pfeiffer E, Geisen R, Metzler M, Bunzel M, Kulling SE.

J Agric Food Chem. 2016 Nov 23;64(46):8892-8901. Epub 2016 Nov 15.

PMID:
27776211
8.

Arginine acts as an inhibitor of the biosynthesis of several mycotoxins.

Touhami N, Buhl K, Schmidt-Heydt M, Geisen R.

Int J Food Microbiol. 2016 Oct 17;235:46-52. doi: 10.1016/j.ijfoodmicro.2016.06.036. Epub 2016 Jun 29.

PMID:
27400452
9.

Influence of Different Nanomaterials on Growth and Mycotoxin Production of Penicillium verrucosum.

Kotzybik K, Gräf V, Kugler L, Stoll DA, Greiner R, Geisen R, Schmidt-Heydt M.

PLoS One. 2016 Mar 14;11(3):e0150855. doi: 10.1371/journal.pone.0150855. eCollection 2016.

10.

Effect of plastic mulching on mycotoxin occurrence and mycobiome abundance in soil samples from asparagus crops.

Muñoz K, Schmidt-Heydt M, Stoll D, Diehl D, Ziegler J, Geisen R, Schaumann GE.

Mycotoxin Res. 2015 Nov;31(4):191-201. doi: 10.1007/s12550-015-0231-9. Epub 2015 Sep 28.

PMID:
26412448
11.

Biological control as a strategy to reduce the impact of mycotoxins in peanuts, grapes and cereals in Argentina.

Chulze SN, Palazzini JM, Torres AM, Barros G, Ponsone ML, Geisen R, Schmidt-Heydt M, Köhl J.

Food Addit Contam Part A Chem Anal Control Expo Risk Assess. 2015;32(4):471-9. doi: 10.1080/19440049.2014.984245. Epub 2014 Nov 27. Review.

PMID:
25427716
12.

Impacts of environmental stress on growth, secondary metabolite biosynthetic gene clusters and metabolite production of xerotolerant/xerophilic fungi.

Medina A, Schmidt-Heydt M, Rodríguez A, Parra R, Geisen R, Magan N.

Curr Genet. 2015 Aug;61(3):325-34. doi: 10.1007/s00294-014-0455-9. Epub 2014 Nov 8.

PMID:
25381155
13.

Oxidative stress induces the biosynthesis of citrinin by Penicillium verrucosum at the expense of ochratoxin.

Schmidt-Heydt M, Stoll D, Schütz P, Geisen R.

Int J Food Microbiol. 2015 Jan 2;192:1-6. doi: 10.1016/j.ijfoodmicro.2014.09.008. Epub 2014 Sep 18.

PMID:
25279858
14.

Benzopyrone coumarin leads to an inhibition of ochratoxin biosynthesis in representatives of Aspergillus and Penicillium spp. via a type of feedback response mechanism.

Mayer LS, Stoll DA, Geisen R, Schmidt-Heydt M.

J Food Prot. 2014 Apr;77(4):647-52. doi: 10.4315/0362-028X.JFP-13-280.

PMID:
24680079
15.

Comparative proteome analysis of Penicillium verrucosum grown under light of short wavelength shows an induction of stress-related proteins associated with modified mycotoxin biosynthesis.

Stoll DA, Link S, Kulling S, Geisen R, Schmidt-Heydt M.

Int J Food Microbiol. 2014 Apr 3;175:20-9. doi: 10.1016/j.ijfoodmicro.2014.01.010. Epub 2014 Jan 25.

PMID:
24508532
16.

Fungicides effectively used for growth inhibition of several fungi could induce mycotoxin biosynthesis in toxigenic species.

Schmidt-Heydt M, Stoll D, Geisen R.

Int J Food Microbiol. 2013 Sep 16;166(3):407-12. doi: 10.1016/j.ijfoodmicro.2013.07.019. Epub 2013 Jul 29.

PMID:
24036489
17.

Differences in the regulation of ochratoxin A by the HOG pathway in Penicillium and Aspergillus in response to high osmolar environments.

Stoll D, Schmidt-Heydt M, Geisen R.

Toxins (Basel). 2013 Jul 19;5(7):1282-98. doi: 10.3390/toxins5071282.

18.

Intraspecific variability of HOG1 phosphorylation in Penicillium verrucosum reflects different adaptation levels to salt rich habitats.

Schmidt-Heydt M, Stoll DA, Mrohs J, Geisen R.

Int J Food Microbiol. 2013 Aug 1;165(3):246-50. doi: 10.1016/j.ijfoodmicro.2013.05.011. Epub 2013 May 21.

PMID:
23800736
19.

Integrating toxin gene expression, growth and fumonisin B1 and B2 production by a strain of Fusarium verticillioides under different environmental factors.

Medina A, Schmidt-Heydt M, Cárdenas-Chávez DL, Parra R, Geisen R, Magan N.

J R Soc Interface. 2013 May 22;10(85):20130320. doi: 10.1098/rsif.2013.0320. Print 2013 Aug 6.

20.

Wavelength-dependent degradation of ochratoxin and citrinin by light in vitro and in vivo and its implications on Penicillium.

Schmidt-Heydt M, Cramer B, Graf I, Lerch S, Humpf HU, Geisen R.

Toxins (Basel). 2012 Dec 14;4(12):1535-51. doi: 10.3390/toxins4121535.

21.

HOG MAP kinase regulation of alternariol biosynthesis in Alternaria alternata is important for substrate colonization.

Graf E, Schmidt-Heydt M, Geisen R.

Int J Food Microbiol. 2012 Jul 16;157(3):353-9. doi: 10.1016/j.ijfoodmicro.2012.06.004. Epub 2012 Jun 9.

PMID:
22726725
22.

Influence of light on growth, conidiation and fumonisin production by Fusarium verticillioides.

Fanelli F, Schmidt-Heydt M, Haidukowski M, Susca A, Geisen R, Logrieco A, Mulè G.

Fungal Biol. 2012 Feb;116(2):241-8. doi: 10.1016/j.funbio.2011.11.007. Epub 2011 Nov 22.

PMID:
22289770
23.

The biosynthesis of ochratoxin A by Penicillium as one mechanism for adaptation to NaCl rich foods.

Schmidt-Heydt M, Graf E, Stoll D, Geisen R.

Food Microbiol. 2012 Apr;29(2):233-41. doi: 10.1016/j.fm.2011.08.003. Epub 2011 Aug 22.

PMID:
22202878
24.

Influence of light on growth, fumonisin biosynthesis and FUM1 gene expression by Fusarium proliferatum.

Fanelli F, Schmidt-Heydt M, Haidukowski M, Geisen R, Logrieco A, Mulè G.

Int J Food Microbiol. 2012 Feb 1;153(1-2):148-53. doi: 10.1016/j.ijfoodmicro.2011.10.031. Epub 2011 Nov 15.

PMID:
22137249
25.

Mycotoxin production by different ochratoxigenic Aspergillus and Penicillium species on coffee- and wheat-based media.

Muñoz K, Vega M, Rios G, Geisen R, Degen GH.

Mycotoxin Res. 2011 Nov;27(4):239-47. doi: 10.1007/s12550-011-0100-0. Epub 2011 May 17.

PMID:
23605925
26.

A systems approach to model the relationship between aflatoxin gene cluster expression, environmental factors, growth and toxin production by Aspergillus flavus.

Abdel-Hadi A, Schmidt-Heydt M, Parra R, Geisen R, Magan N.

J R Soc Interface. 2012 Apr 7;9(69):757-67. doi: 10.1098/rsif.2011.0482. Epub 2011 Aug 31.

27.

Influence of light on food relevant fungi with emphasis on ochratoxin producing species.

Schmidt-Heydt M, Rüfer C, Raupp F, Bruchmann A, Perrone G, Geisen R.

Int J Food Microbiol. 2011 Jan 31;145(1):229-37. doi: 10.1016/j.ijfoodmicro.2010.12.022. Epub 2010 Dec 30.

PMID:
21247649
28.

The production of aflatoxin B1 or G 1 by Aspergillus parasiticus at various combinations of temperature and water activity is related to the ratio of aflS to aflR expression.

Schmidt-Heydt M, Rüfer CE, Abdel-Hadi A, Magan N, Geisen R.

Mycotoxin Res. 2010 Nov;26(4):241-6. doi: 10.1007/s12550-010-0062-7. Epub 2010 Jul 27.

PMID:
23605486
29.

Modelling the relationship between environmental factors, transcriptional genes and deoxynivalenol mycotoxin production by strains of two Fusarium species.

Schmidt-Heydt M, Parra R, Geisen R, Magan N.

J R Soc Interface. 2011 Jan 6;8(54):117-26. doi: 10.1098/rsif.2010.0131. Epub 2010 May 12.

30.

Influence of light on ochratoxin biosynthesis by Penicillium.

Schmidt-Heydt M, Bode H, Raupp F, Geisen R.

Mycotoxin Res. 2010 Feb;26(1):1-8. doi: 10.1007/s12550-009-0034-y. Epub 2009 Nov 18.

PMID:
23605235
31.

A strain of Fusarium kyushuense is able to produce aflatoxin B1 and G 1.

Schmidt-Heydt M, Häckel S, Rüfer CE, Geisen R.

Mycotoxin Res. 2009 Oct;25(3):141-7. doi: 10.1007/s12550-009-0019-x. Epub 2009 Jul 25.

PMID:
23605093
32.

Complex regulation of the aflatoxin biosynthesis gene cluster of Aspergillus flavus in relation to various combinations of water activity and temperature.

Schmidt-Heydt M, Abdel-Hadi A, Magan N, Geisen R.

Int J Food Microbiol. 2009 Nov 15;135(3):231-7. doi: 10.1016/j.ijfoodmicro.2009.07.026. Epub 2009 Jul 30.

PMID:
19699547
33.

Expression of a gfp gene in Penicillium nordicum under control of the promoter of the ochratoxin A polyketide synthase gene.

Schmidt-Heydt M, Schunck T, Geisen R.

Int J Food Microbiol. 2009 Jul 31;133(1-2):161-6. doi: 10.1016/j.ijfoodmicro.2009.05.016. Epub 2009 May 22.

PMID:
19525025
34.

Comprehensive molecular system to study the presence, growth and ochratoxin A biosynthesis of Penicillium verrucosum in wheat.

Schmidt-Heydt M, Richter W, Michulec M, Buttinger G, Geisen R.

Food Addit Contam Part A Chem Anal Control Expo Risk Assess. 2008 Aug;25(8):989-96. doi: 10.1080/02652030801961305.

PMID:
18608504
35.

Cowpeas as growth substrate do not support the production of aflatoxin byAspergillus sp.

Houssou PA, Schmidt-Heydt M, Geisen R, Fandohan P, Ahohuendo BC, Hounhouigan DJ, Jakobsen M.

Mycotoxin Res. 2008 Jun;24(2):105-10. doi: 10.1007/BF02985288.

PMID:
23604687
36.

Stress induction of mycotoxin biosynthesis genes by abiotic factors.

Schmidt-Heydt M, Magan N, Geisen R.

FEMS Microbiol Lett. 2008 Jul;284(2):142-9. doi: 10.1111/j.1574-6968.2008.01182.x. Epub 2008 May 29.

37.

Physiological relationship between food preservatives, environmental factors, ochratoxin and otapksPV gene expression by Penicillium verrucosum.

Schmidt-Heydt M, Baxter E, Geisen R, Magan N.

Int J Food Microbiol. 2007 Nov 1;119(3):277-83. Epub 2007 Aug 19.

PMID:
17854937
38.

Molecular and chemical monitoring of growth and ochratoxin a biosynthesis ofP. verrucosum in wheat stored at different moisture conditions.

Schmidt-Heydt M, Richter W, Michulec M, Buttinger G, Geisen R.

Mycotoxin Res. 2007 Sep;23(3):138-46. doi: 10.1007/BF02951510.

PMID:
23605992
39.

A microarray for monitoring the production of mycotoxins in food.

Schmidt-Heydt M, Geisen R.

Int J Food Microbiol. 2007 Jun 30;117(2):131-40. Epub 2007 Mar 30.

PMID:
17512074
40.

Gene expression as an indication for ochratoxin A biosynthesis inPenicillium nordicum.

Schmidt-Heydt M, Geisen R.

Mycotoxin Res. 2007 Mar;23(1):13-21. doi: 10.1007/BF02946019.

PMID:
23605811
41.

A gene cluster of the ochratoxin A biosynthetic genes inPenicillium.

Geisen R, Schmidt-Heydt M, Karolewiez A.

Mycotoxin Res. 2006 Jun;22(2):134-41. doi: 10.1007/BF02956777.

PMID:
23605586
44.

Advances in the molecular diagnosis of ochratoxin A-producing fungi.

Niessen L, Schmidt H, Mühlencoert E, Färber P, Karolewiez A, Geisen R.

Food Addit Contam. 2005 Apr;22(4):324-34. Review.

PMID:
16019802
45.

Genetic background of ochratoxin A production inPenicillium.

Karolewiez A, Bogs C, Geisen R.

Mycotoxin Res. 2005 Mar;21(1):46-8. doi: 10.1007/BF02954816.

PMID:
23605208
48.

Monitoring the production of aflatoxin B1 in wheat by measuring the concentration of nor-1 mRNA.

Mayer Z, Färber P, Geisen R.

Appl Environ Microbiol. 2003 Feb;69(2):1154-8.

49.
50.

Molecular characterization of ochratoxin A producing strains of the genus Penicillium.

Castella G, Larsen TO, Cabanes J, Schmidt H, Alboresi A, Niessen L, Färber P, Geisen R.

Syst Appl Microbiol. 2002 Apr;25(1):74-83.

PMID:
12086192

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