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Using recirculating flumes and a response surface model to investigate the role of hyporheic exchange and bacterial diversity on micropollutant half-lives.

Jaeger A, Coll C, Posselt M, Mechelke J, Rutere C, Betterle A, Raza M, Mehrtens A, Meinikmann K, Portmann A, Singh T, Blaen PJ, Krause S, Horn MA, Hollender J, Benskin JP, Sobek A, Lewandowski J.

Environ Sci Process Impacts. 2019 Dec 11;21(12):2093-2108. doi: 10.1039/c9em00327d.


Can we be of benefit to ALS patients?

Horn MA.

Tidsskr Nor Laegeforen. 2019 Aug 15;139(11). doi: 10.4045/tidsskr.19.0425. Print 2019 Aug 20. Norwegian. No abstract available.


Soil HONO emissions at high moisture content are driven by microbial nitrate reduction to nitrite: tackling the HONO puzzle.

Wu D, Horn MA, Behrendt T, Müller S, Li J, Cole JA, Xie B, Ju X, Li G, Ermel M, Oswald R, Fröhlich-Nowoisky J, Hoor P, Hu C, Liu M, Andreae MO, Pöschl U, Cheng Y, Su H, Trebs I, Weber B, Sörgel M.

ISME J. 2019 Jul;13(7):1688-1699. doi: 10.1038/s41396-019-0379-y. Epub 2019 Mar 4.


Copper in Wood Preservatives Delayed Wood Decomposition and Shifted Soil Fungal but Not Bacterial Community Composition.

Lasota S, Stephan I, Horn MA, Otto W, Noll M.

Appl Environ Microbiol. 2019 Feb 6;85(4). pii: e02391-18. doi: 10.1128/AEM.02391-18. Print 2019 Feb 15.


Ethical challenges in tracheostomy-assisted ventilation in amyotrophic lateral sclerosis.

Magelssen M, Holmøy T, Horn MA, Fondenæs OA, Dybwik K, Førde R.

J Neurol. 2018 Nov;265(11):2730-2736. doi: 10.1007/s00415-018-9054-x. Epub 2018 Sep 14.


The troubling duty to inform.

Horn MA, Østborg TB, Brelin SH, Henrichsen TA, Aarseth S.

Tidsskr Nor Laegeforen. 2018 Sep 3;138(13). doi: 10.4045/tidsskr.18.0463. Print 2018 Sep 4. English, Norwegian. No abstract available.


Modeling Escherichia coli and Rhodococcus erythropolis transport through wettable and water repellent porous media.

Sepehrnia N, Bachmann J, Hajabbasi MA, Afyuni M, Horn MA.

Colloids Surf B Biointerfaces. 2018 Dec 1;172:280-287. doi: 10.1016/j.colsurfb.2018.08.044. Epub 2018 Aug 21.


Vitamin B2 (riboflavin) increases drought tolerance of Agaricus bisporus.

Guhr A, Horn MA, Weig AR.

Mycologia. 2017;109(6):860-873. doi: 10.1080/00275514.2017.1414544. Epub 2018 Feb 26.


Soil Conditions Rather Than Long-Term Exposure to Elevated CO2 Affect Soil Microbial Communities Associated with N-Cycling.

Brenzinger K, Kujala K, Horn MA, Moser G, Guillet C, Kammann C, Müller C, Braker G.

Front Microbiol. 2017 Oct 18;8:1976. doi: 10.3389/fmicb.2017.01976. eCollection 2017.


Editorial: The Impact of Microorganisms on Consumption of Atmospheric Trace Gases.

Kolb S, Horn MA, Murrell JC, Knief C.

Front Microbiol. 2017 Sep 28;8:1856. doi: 10.3389/fmicb.2017.01856. eCollection 2017. No abstract available.


Associative nitrogen fixation in nodules of the conifer Lepidothamnus fonkii (Podocarpaceae) inhabiting ombrotrophic bogs in southern Patagonia.

Borken W, Horn MA, Geimer S, Aguilar NA, Knorr KH.

Sci Rep. 2016 Dec 15;6:39072. doi: 10.1038/srep39072.


Disentangling the influence of earthworms in sugarcane rhizosphere.

Braga LP, Yoshiura CA, Borges CD, Horn MA, Brown GG, Drake HL, Tsai SM.

Sci Rep. 2016 Dec 15;6:38923. doi: 10.1038/srep38923.


X-bundet adrenoleukodystrofi i Norge.

Horn MA.

Tidsskr Nor Laegeforen. 2016 Jul 5;136(12-13):1135. doi: 10.4045/tidsskr.16.0475. eCollection 2016 Jul. Norwegian. No abstract available.


Drying-Rewetting and Flooding Impact Denitrifier Activity Rather than Community Structure in a Moderately Acidic Fen.

Palmer K, Köpp J, Gebauer G, Horn MA.

Front Microbiol. 2016 Jun 1;7:727. doi: 10.3389/fmicb.2016.00727. eCollection 2016.


Re: Kronisk utmattelsessyndrom og erfaring med Lightning Process.

Horn MA.

Tidsskr Nor Laegeforen. 2016 Apr 19;136(7):588. doi: 10.4045/tidsskr.16.0249. eCollection 2016 Apr 19. Norwegian. No abstract available.


Mild phenotype in an adult male with X-linked adrenoleukodystrophy - case report.

Horn MA, Mikaelsen KB, Ferdinandusse S, Jørum E, Mellgren SI, Retterstøl L, Wanders RJ, Tallaksen CM.

Clin Case Rep. 2015 Dec 21;4(2):177-81. doi: 10.1002/ccr3.434. eCollection 2016 Feb.


Peat: home to novel syntrophic species that feed acetate- and hydrogen-scavenging methanogens.

Schmidt O, Hink L, Horn MA, Drake HL.

ISME J. 2016 Aug;10(8):1954-66. doi: 10.1038/ismej.2015.256. Epub 2016 Jan 15.


Temporal Development of Autonomic Dysfunction in Heart Failure: Effects of Age in an Ovine Rapid-pacing Model.

Horn MA, Bode EF, Borland SJ, Kirkwood GJ, Briston SJ, Richards MA, Dibb KM, Trafford AW.

J Gerontol A Biol Sci Med Sci. 2016 Dec;71(12):1544-1552. Epub 2015 Dec 26.


Aging and the cardiac collagen matrix: Novel mediators of fibrotic remodelling.

Horn MA, Trafford AW.

J Mol Cell Cardiol. 2016 Apr;93:175-85. doi: 10.1016/j.yjmcc.2015.11.005. Epub 2015 Nov 11. Review.


Cardiac Physiology of Aging: Extracellular Considerations.

Horn MA.

Compr Physiol. 2015 Jul 1;5(3):1069-121. doi: 10.1002/cphy.c140063. Review.


Denitrification activity of a remarkably diverse fen denitrifier community in finnish lapland is N-oxide limited.

Palmer K, Horn MA.

PLoS One. 2015 Apr 10;10(4):e0123123. doi: 10.1371/journal.pone.0123123. eCollection 2015.


Significant nonsymbiotic nitrogen fixation in Patagonian ombrotrophic bogs.

Knorr KH, Horn MA, Borken W.

Glob Chang Biol. 2015 Jun;21(6):2357-65. doi: 10.1111/gcb.12849. Epub 2015 Mar 6.


Perturbed atrial calcium handling in an ovine model of heart failure: potential roles for reductions in the L-type calcium current.

Clarke JD, Caldwell JL, Horn MA, Bode EF, Richards MA, Hall MC, Graham HK, Briston SJ, Greensmith DJ, Eisner DA, Dibb KM, Trafford AW.

J Mol Cell Cardiol. 2015 Feb;79:169-79. doi: 10.1016/j.yjmcc.2014.11.017. Epub 2014 Nov 22.


Chemolithotrophic growth of the aerobic hyperthermophilic bacterium Thermocrinis ruber OC 14/7/2 on monothioarsenate and arsenite.

Härtig C, Lohmayer R, Kolb S, Horn MA, Inskeep WP, Planer-Friedrich B.

FEMS Microbiol Ecol. 2014 Dec;90(3):747-60. doi: 10.1111/1574-6941.12431. Epub 2014 Oct 10.


Age-dependent penetrance among females with X-linked adrenoleukodystrophy.

Horn MA, Retterstøl L, Abdelnoor M, Skjeldal OH, Tallaksen CM.

Brain. 2015 Feb;138(Pt 2):e325. doi: 10.1093/brain/awu232. Epub 2014 Aug 22. No abstract available.


Agrin mutations lead to a congenital myasthenic syndrome with distal muscle weakness and atrophy.

Nicole S, Chaouch A, Torbergsen T, Bauché S, de Bruyckere E, Fontenille MJ, Horn MA, van Ghelue M, Løseth S, Issop Y, Cox D, Müller JS, Evangelista T, Stålberg E, Ioos C, Barois A, Brochier G, Sternberg D, Fournier E, Hantaï D, Abicht A, Dusl M, Laval SH, Griffin H, Eymard B, Lochmüller H.

Brain. 2014 Sep;137(Pt 9):2429-43. doi: 10.1093/brain/awu160. Epub 2014 Jun 20.


Temperature impacts differentially on the methanogenic food web of cellulose-supplemented peatland soil.

Schmidt O, Horn MA, Kolb S, Drake HL.

Environ Microbiol. 2015 Mar;17(3):720-34. doi: 10.1111/1462-2920.12507. Epub 2014 Jun 9.


Small nerve fiber involvement is frequent in X-linked adrenoleukodystrophy.

Horn MA, Nilsen KB, Jørum E, Mellgren SI, Tallaksen CM.

Neurology. 2014 May 13;82(19):1678-83. doi: 10.1212/WNL.0000000000000415. Epub 2014 Apr 9.


[Patients with unexplained illness].

Horn MA.

Tidsskr Nor Laegeforen. 2014 Jan 28;134(2):140. doi: 10.4045/tidsskr.13.1686. Norwegian. No abstract available.


Agricultural soil and drilosphere as reservoirs of new and unusual assimilators of 2,4-dichlorophenol carbon.

Dallinger A, Horn MA.

Environ Microbiol. 2014 Jan;16(1):84-100. doi: 10.1111/1462-2920.12209. Epub 2013 Aug 6.


Consumers of 4-chloro-2-methylphenoxyacetic acid from agricultural soil and drilosphere harbor cadA, r/sdpA, and tfdA-like gene encoding oxygenases.

Liu YJ, Liu SJ, Drake HL, Horn MA.

FEMS Microbiol Ecol. 2013 Oct;86(1):114-29. doi: 10.1111/1574-6941.12144. Epub 2013 May 23.


Succession of bacterial and fungal 4-chloro-2-methylphenoxyacetic acid degraders at the soil-litter interface.

Ditterich F, Poll C, Pagel H, Babin D, Smalla K, Horn MA, Streck T, Kandeler E.

FEMS Microbiol Ecol. 2013 Oct;86(1):85-100. doi: 10.1111/1574-6941.12131. Epub 2013 May 2.


Mental health promotion in the health care setting: collaboration and engagement in the development of a mental health promotion capacity-building initiative.

Horn MA, Rauscher AB, Ardiles PA, Griffin SL.

Health Promot Pract. 2014 Jan;15(1):118-24. doi: 10.1177/1524839913480179. Epub 2013 Mar 14.


Adrenoleukodystrophy in Norway: high rate of de novo mutations and age-dependent penetrance.

Horn MA, Retterstøl L, Abdelnoor M, Skjeldal OH, Tallaksen CM.

Pediatr Neurol. 2013 Mar;48(3):212-9. doi: 10.1016/j.pediatrneurol.2012.12.007.


Screening for X-linked adrenoleukodystrophy among adult men with Addison's disease.

Horn MA, Erichsen MM, Wolff AS, Månsson JE, Husebye ES, Tallaksen CM, Skjeldal OH.

Clin Endocrinol (Oxf). 2013 Sep;79(3):316-20. doi: 10.1111/cen.12159. Epub 2013 May 20.


Emission of nitrous oxide and dinitrogen by diverse earthworm families from Brazil and resolution of associated denitrifying and nitrate-dissimilating taxa.

Depkat-Jakob PS, Brown GG, Tsai SM, Horn MA, Drake HL.

FEMS Microbiol Ecol. 2013 Feb;83(2):375-91. doi: 10.1111/j.1574-6941.2012.01476.x. Epub 2012 Sep 17.


Actinobacterial nitrate reducers and proteobacterial denitrifiers are abundant in N2O-metabolizing palsa peat.

Palmer K, Horn MA.

Appl Environ Microbiol. 2012 Aug;78(16):5584-96. doi: 10.1128/AEM.00810-12. Epub 2012 Jun 1.


Age-related divergent remodeling of the cardiac extracellular matrix in heart failure: collagen accumulation in the young and loss in the aged.

Horn MA, Graham HK, Richards MA, Clarke JD, Greensmith DJ, Briston SJ, Hall MC, Dibb KM, Trafford AW.

J Mol Cell Cardiol. 2012 Jul;53(1):82-90. doi: 10.1016/j.yjmcc.2012.03.011. Epub 2012 Mar 30.


Microbial CH(4) and N(2)O Consumption in Acidic Wetlands.

Kolb S, Horn MA.

Front Microbiol. 2012 Mar 2;3:78. doi: 10.3389/fmicb.2012.00078. eCollection 2012.


Efficacy of infection control interventions in reducing the spread of multidrug-resistant organisms in the hospital setting.

D'Agata EM, Horn MA, Ruan S, Webb GF, Wares JR.

PLoS One. 2012;7(2):e30170. doi: 10.1371/journal.pone.0030170. Epub 2012 Feb 20.


Contrasting denitrifier communities relate to contrasting N2O emission patterns from acidic peat soils in arctic tundra.

Palmer K, Biasi C, Horn MA.

ISME J. 2012 May;6(5):1058-77. doi: 10.1038/ismej.2011.172. Epub 2011 Dec 1.


Novel [NiFe]- and [FeFe]-hydrogenase gene transcripts indicative of active facultative aerobes and obligate anaerobes in earthworm gut contents.

Schmidt O, Wüst PK, Hellmuth S, Borst K, Horn MA, Drake HL.

Appl Environ Microbiol. 2011 Sep;77(17):5842-50. doi: 10.1128/AEM.05432-11. Epub 2011 Jul 22.


Competing formate- and carbon dioxide-utilizing prokaryotes in an anoxic methane-emitting fen soil.

Hunger S, Schmidt O, Hilgarth M, Horn MA, Kolb S, Conrad R, Drake HL.

Appl Environ Microbiol. 2011 Jun;77(11):3773-85. doi: 10.1128/AEM.00282-11. Epub 2011 Apr 8.


Novel oligonucleotide probes for in situ detection of pederin-producing endosymbionts of Paederus riparius rove beetles (Coleoptera: Staphylinidae).

Kador M, Horn MA, Dettner K.

FEMS Microbiol Lett. 2011 Jun;319(1):73-81. doi: 10.1111/j.1574-6968.2011.02270.x. Epub 2011 Apr 11.


Impaired β-adrenergic responsiveness accentuates dysfunctional excitation-contraction coupling in an ovine model of tachypacing-induced heart failure.

Briston SJ, Caldwell JL, Horn MA, Clarke JD, Richards MA, Greensmith DJ, Graham HK, Hall MC, Eisner DA, Dibb KM, Trafford AW.

J Physiol. 2011 Mar 15;589(Pt 6):1367-82. doi: 10.1113/jphysiol.2010.203984. Epub 2011 Jan 17.


Alphaproteobacteria dominate active 2-methyl-4-chlorophenoxyacetic acid herbicide degraders in agricultural soil and drilosphere.

Liu YJ, Liu SJ, Drake HL, Horn MA.

Environ Microbiol. 2011 Apr;13(4):991-1009. doi: 10.1111/j.1462-2920.2010.02405.x. Epub 2011 Jan 10.


The earthworm Aporrectodea caliginosa stimulates abundance and activity of phenoxyalkanoic acid herbicide degraders.

Liu YJ, Zaprasis A, Liu SJ, Drake HL, Horn MA.

ISME J. 2011 Mar;5(3):473-85. doi: 10.1038/ismej.2010.140. Epub 2010 Aug 26.


Effect of earthworm feeding guilds on ingested dissimilatory nitrate reducers and denitrifiers in the alimentary canal of the earthworm.

Depkat-Jakob PS, Hilgarth M, Horn MA, Drake HL.

Appl Environ Microbiol. 2010 Sep;76(18):6205-14. doi: 10.1128/AEM.01373-10. Epub 2010 Jul 23.


Clostridiaceae and Enterobacteriaceae as active fermenters in earthworm gut content.

Wüst PK, Horn MA, Drake HL.

ISME J. 2011 Jan;5(1):92-106. doi: 10.1038/ismej.2010.99. Epub 2010 Jul 8.

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