1: Babaeizad V, Imani J, Kogel KH, Eichmann R, Hückelhoven R.
 Over-expression of the cell death regulator BAX inhibitor-1 in barley confers
reduced or enhanced susceptibility to distinct fungal pathogens.
Theor Appl Genet. 2009 Feb;118(3):455-63. Epub 2008 Oct 28.
PMID: 18956174 [PubMed - in process]

2: Stein E, Molitor A, Kogel KH, Waller F.
 Systemic resistance in Arabidopsis conferred by the mycorrhizal fungus
Piriformospora indica requires jasmonic acid signaling and the cytoplasmic
function of NPR1.
Plant Cell Physiol. 2008 Nov;49(11):1747-51. Epub 2008 Oct 7.
PMID: 18842596 [PubMed - indexed for MEDLINE]

3: Pathuri IP, Zellerhoff N, Schaffrath U, Hensel G, Kumlehn J, Kogel KH,
Eichmann R, Hückelhoven R.
 Constitutively activated barley ROPs modulate epidermal cell size, defense
reactions and interactions with fungal leaf pathogens.
Plant Cell Rep. 2008 Dec;27(12):1877-87. Epub 2008 Sep 11.
PMID: 18784924 [PubMed - in process]

4: Baltruschat H, Fodor J, Harrach BD, Niemczyk E, Barna B, Gullner G, Janeczko
A, Kogel KH, Schäfer P, Schwarczinger I, Zuccaro A, Skoczowski A.
 Salt tolerance of barley induced by the root endophyte Piriformospora indica is
associated with a strong increase in antioxidants.
New Phytol. 2008;180(2):501-10. Epub 2008 Aug 4.
PMID: 18681935 [PubMed - in process]

5: Sharma M, Schmid M, Rothballer M, Hause G, Zuccaro A, Imani J, Kämpfer P,
Domann E, Schäfer P, Hartmann A, Kogel KH.
 Detection and identification of bacteria intimately associated with fungi of the 
order Sebacinales.
Cell Microbiol. 2008 Nov;10(11):2235-46. Epub 2008 Aug 1.
PMID: 18637023 [PubMed - indexed for MEDLINE]

6: Gaupels F, Buhtz A, Knauer T, Deshmukh S, Waller F, van Bel AJ, Kogel KH, Kehr
J.
 Adaptation of aphid stylectomy for analyses of proteins and mRNAs in barley
phloem sap.
J Exp Bot. 2008;59(12):3297-306. Epub 2008 Jul 15.
PMID: 18632729 [PubMed - indexed for MEDLINE]

7: Gaupels F, Furch AC, Will T, Mur LA, Kogel KH, van Bel AJ.
 Nitric oxide generation in Vicia faba phloem cells reveals them to be sensitive
detectors as well as possible systemic transducers of stress signals.
New Phytol. 2008;178(3):634-46. Epub 2008 Feb 28.
PMID: 18312539 [PubMed - indexed for MEDLINE]

8: Waller F, Mukherjee K, Deshmukh SD, Achatz B, Sharma M, Schäfer P, Kogel KH.
 Systemic and local modulation of plant responses by Piriformospora indica and
related Sebacinales species.
J Plant Physiol. 2008 Jan;165(1):60-70. Epub 2007 Nov 26.
PMID: 18031866 [PubMed - indexed for MEDLINE]

9: Kogel KH.
 Compatible host-microbe interactions: mechanistic studies enabling future
agronomical solutions.
J Plant Physiol. 2008 Jan;165(1):1-4. Epub 2007 Oct 24. No abstract available.
PMID: 17961816 [PubMed - indexed for MEDLINE]

10: Felle HH, Herrmann A, Schäfer P, Hückelhoven R, Kogel KH.
 Interactive signal transfer between host and pathogen during successful infection
of barley leaves by Blumeria graminis and Bipolaris sorokiniana.
J Plant Physiol. 2008 Jan;165(1):52-9. Epub 2007 Oct 1.
PMID: 17905475 [PubMed - indexed for MEDLINE]

11: Schäfer P, Khatabi B, Kogel KH.
 Root cell death and systemic effects of Piriformospora indica: a study on
mutualism.
FEMS Microbiol Lett. 2007 Oct;275(1):1-7. Epub 2007 Jul 12. Review.
PMID: 17627777 [PubMed - indexed for MEDLINE]

12: Deshmukh S, Hückelhoven R, Schäfer P, Imani J, Sharma M, Weiss M, Waller F,
Kogel KH.
 The root endophytic fungus Piriformospora indica requires host cell death for
proliferation during mutualistic symbiosis with barley.
Proc Natl Acad Sci U S A. 2006 Dec 5;103(49):18450-7. Epub 2006 Nov 20.
PMID: 17116870 [PubMed - indexed for MEDLINE]

13: Trujillo M, Altschmied L, Schweizer P, Kogel KH, Hückelhoven R.
 Respiratory burst oxidase homologue A of barley contributes to penetration by the
powdery mildew fungus Blumeria graminis f. sp. hordei.
J Exp Bot. 2006;57(14):3781-91. Epub 2006 Oct 17.
PMID: 17046982 [PubMed - indexed for MEDLINE]

14: Langen G, Imani J, Altincicek B, Kieseritzky G, Kogel KH, Vilcinskas A.
 Transgenic expression of gallerimycin, a novel antifungal insect defensin from
the greater wax moth Galleria mellonella, confers resistance to pathogenic fungi 
in tobacco.
Biol Chem. 2006 May;387(5):549-57.
PMID: 16740126 [PubMed - indexed for MEDLINE]

15: Kogel KH, Franken P, Hückelhoven R.
 Endophyte or parasite--what decides?
Curr Opin Plant Biol. 2006 Aug;9(4):358-63. Epub 2006 May 18. Review.
PMID: 16713330 [PubMed - indexed for MEDLINE]

16: An Q, Hückelhoven R, Kogel KH, van Bel AJ.
 Multivesicular bodies participate in a cell wall-associated defence response in
barley leaves attacked by the pathogenic powdery mildew fungus.
Cell Microbiol. 2006 Jun;8(6):1009-19.
PMID: 16681841 [PubMed - indexed for MEDLINE]

17: Opalski KS, Tresch S, Kogel KH, Grossmann K, Köhle H, Hückelhoven R.
 Metrafenone: studies on the mode of action of a novel cereal powdery mildew
fungicide.
Pest Manag Sci. 2006 May;62(5):393-401.
PMID: 16602071 [PubMed - indexed for MEDLINE]

18: Eichmann R, Biemelt S, Schäfer P, Scholz U, Jansen C, Felk A, Schäfer W,
Langen G, Sonnewald U, Kogel KH, Hückelhoven R.
 Macroarray expression analysis of barley susceptibility and nonhost resistance to
Blumeria graminis.
J Plant Physiol. 2006 Apr;163(6):657-70. Epub 2005 Sep 13.
PMID: 16545999 [PubMed - indexed for MEDLINE]