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Items: 1 to 50 of 178

1.

Stationary and Nonstationary Ion and Water Flux Interactions in Kidney Proximal Tubule: Mathematical Analysis of Isosmotic Transport by a Minimalistic Model.

Larsen EH, Sørensen JN.

Rev Physiol Biochem Pharmacol. 2019 May 24. doi: 10.1007/112_2019_16. [Epub ahead of print]

PMID:
31123909
2.

In vivo-induced size transformation of cerium oxide nanoparticles in both lung and liver does not affect long-term hepatic accumulation following pulmonary exposure.

Modrzynska J, Berthing T, Ravn-Haren G, Kling K, Mortensen A, Rasmussen RR, Larsen EH, Saber AT, Vogel U, Loeschner K.

PLoS One. 2018 Aug 20;13(8):e0202477. doi: 10.1371/journal.pone.0202477. eCollection 2018.

3.

Subacute oral toxicity investigation of selenium nanoparticles and selenite in rats.

Hadrup N, Loeschner K, Mandrup K, Ravn-Haren G, Frandsen HL, Larsen EH, Lam HR, Mortensen A.

Drug Chem Toxicol. 2019 Jan;42(1):76-83. doi: 10.1080/01480545.2018.1491589. Epub 2018 Jul 23.

PMID:
30032689
4.

Translocation of silver nanoparticles in the ex vivo human placenta perfusion model characterized by single particle ICP-MS.

Vidmar J, Loeschner K, Correia M, Larsen EH, Manser P, Wichser A, Boodhia K, Al-Ahmady ZS, Ruiz J, Astruc D, Buerki-Thurnherr T.

Nanoscale. 2018 Jul 5;10(25):11980-11991. doi: 10.1039/c8nr02096e.

PMID:
29904776
5.

Subchronic, Low-Level Intraperitoneal Injections of Manganese (IV) Oxide and Manganese (II) Chloride Affect Rat Brain Neurochemistry.

Nielsen BS, Larsen EH, Ladefoged O, Lam HR.

Int J Toxicol. 2017 May/Jun;36(3):239-251. doi: 10.1177/1091581817704378. Epub 2017 May 2.

PMID:
28460583
6.

Detection of lead nanoparticles in game meat by single particle ICP-MS following use of lead-containing bullets.

Kollander B, Widemo F, Ågren E, Larsen EH, Loeschner K.

Anal Bioanal Chem. 2017 Mar;409(7):1877-1885. doi: 10.1007/s00216-016-0132-6. Epub 2016 Dec 14.

PMID:
27966171
7.

The database of the Danish Renal Cancer Group.

Petersen AC, Søgaard M, Mehnert F, Larsen EH, Donskov F, Azawi NH, Kromann-Andersen B.

Clin Epidemiol. 2016 Oct 25;8:725-729. eCollection 2016. Review.

8.

Effects of 14-day oral low dose selenium nanoparticles and selenite in rat-as determined by metabolite pattern determination.

Hadrup N, Loeschner K, Skov K, Ravn-Haren G, Larsen EH, Mortensen A, Lam HR, Frandsen HL.

PeerJ. 2016 Oct 20;4:e2601. eCollection 2016.

9.

In vivo formation of natural HgSe nanoparticles in the liver and brain of pilot whales.

Gajdosechova Z, Lawan MM, Urgast DS, Raab A, Scheckel KG, Lombi E, Kopittke PM, Loeschner K, Larsen EH, Woods G, Brownlow A, Read FL, Feldmann J, Krupp EM.

Sci Rep. 2016 Sep 28;6:34361. doi: 10.1038/srep34361.

10.

Genotoxicity of Copper Oxide Nanoparticles with Different Surface Chemistry on Rat Bone Marrow Mesenchymal Stem Cells.

Zhang W, Jiang P, Chen W, Zheng B, Mao Z, Antipov A, Correia M, Larsen EH, Gao C.

J Nanosci Nanotechnol. 2016 Jun;16(6):5489-97.

PMID:
27427588
11.

Corrigendum to "Review - Mitochondria-rich cells as experimental model in studies of epithelial chloride channels" [Biochim. Biophys. Acta 1566 (2002) 28-43].

Willumsen NJ, Amstrup J, Møbjerg N, Jespersen Å, Kristensen P, Larsen EH.

Biochim Biophys Acta. 2016 Sep;1858(9):2245-2246. doi: 10.1016/j.bbamem.2016.05.017. Epub 2016 Jun 9. No abstract available.

12.

Corrigendum to "β-Adrenergic receptors couple to CFTR chloride channels of intercalated mitochondria-rich cells in the heterocellular toad skin epithelium" [Biochim. Biophy. Acta 1618 (2003) 140-152].

Larsen EH, Amstrup J, Willumsen NJ.

Biochim Biophys Acta. 2016 Sep;1858(9):2247-2249. doi: 10.1016/j.bbamem.2016.05.018. Epub 2016 Jun 2. No abstract available.

13.

Selenium status and risk of prostate cancer in a Danish population.

Outzen M, Tjønneland A, Larsen EH, Friis S, Larsen SB, Christensen J, Overvad K, Olsen A.

Br J Nutr. 2016 May;115(9):1669-77. doi: 10.1017/S0007114516000726. Epub 2016 Mar 14.

PMID:
26971676
14.

Effect of increased intake of fish and mussels on exposure to toxic trace elements in a healthy, middle-aged population.

Outzen M, Tjønneland A, Larsen EH, Hansen M, Andersen KK, Christensen J, Overvad K, Olsen A.

Food Addit Contam Part A Chem Anal Control Expo Risk Assess. 2015;32(11):1858-66. doi: 10.1080/19440049.2015.1072878. Epub 2015 Sep 11.

PMID:
26284299
15.

A Prospective Investigation of Graves' Disease and Selenium: Thyroid Hormones, Auto-Antibodies and Self-Rated Symptoms.

Calissendorff J, Mikulski E, Larsen EH, Möller M.

Eur Thyroid J. 2015 Jun;4(2):93-8. doi: 10.1159/000381768. Epub 2015 May 27.

16.

Pharmacokinetics and Toxicity of Sodium Selenite in the Treatment of Patients with Carcinoma in a Phase I Clinical Trial: The SECAR Study.

Brodin O, Eksborg S, Wallenberg M, Asker-Hagelberg C, Larsen EH, Mohlkert D, Lenneby-Helleday C, Jacobsson H, Linder S, Misra S, Björnstedt M.

Nutrients. 2015 Jun 19;7(6):4978-94. doi: 10.3390/nu7064978.

17.

Feasibility of asymmetric flow field-flow fractionation coupled to ICP-MS for the characterization of wear metal particles and metalloproteins in biofluids from hip replacement patients.

Loeschner K, Harrington CF, Kearney JL, Langton DJ, Larsen EH.

Anal Bioanal Chem. 2015 Jun;407(16):4541-54. doi: 10.1007/s00216-015-8631-4. Epub 2015 Apr 15.

PMID:
25874977
18.

In-house validation of a method for determination of silver nanoparticles in chicken meat based on asymmetric flow field-flow fractionation and inductively coupled plasma mass spectrometric detection.

Loeschner K, Navratilova J, Grombe R, Linsinger TP, Købler C, Mølhave K, Larsen EH.

Food Chem. 2015 Aug 15;181:78-84. doi: 10.1016/j.foodchem.2015.02.033. Epub 2015 Feb 14.

PMID:
25794724
19.

The effect on selenium concentrations of a randomized intervention with fish and mussels in a population with relatively low habitual dietary selenium intake.

Outzen M, Tjønneland A, Larsen EH, Andersen KK, Christensen J, Overvad K, Olsen A.

Nutrients. 2015 Jan 15;7(1):608-24. doi: 10.3390/nu7010608.

20.

In-vivo study of genotoxic and inflammatory effects of the organo-modified Montmorillonite Cloisite® 30B.

Sharma AK, Mortensen A, Schmidt B, Frandsen H, Hadrup N, Larsen EH, Binderup ML.

Mutat Res Genet Toxicol Environ Mutagen. 2014 Aug;770:66-71. doi: 10.1016/j.mrgentox.2014.04.023. Epub 2014 Jun 2.

PMID:
25344166
21.

ANO1 (TMEM16A) in pancreatic ductal adenocarcinoma (PDAC).

Sauter DRP, Novak I, Pedersen SF, Larsen EH, Hoffmann EK.

Pflugers Arch. 2015 Jul;467(7):1495-1508. doi: 10.1007/s00424-014-1598-8. Epub 2014 Aug 28.

22.

Characterisation of nanomaterials in biological samples.

Goenaga-Infante H, Larsen EH.

Anal Bioanal Chem. 2014 Jun;406(16):3831-3. doi: 10.1007/s00216-014-7766-z. No abstract available.

PMID:
24748451
23.

Osmoregulation and excretion.

Larsen EH, Deaton LE, Onken H, O'Donnell M, Grosell M, Dantzler WH, Weihrauch D.

Compr Physiol. 2014 Apr;4(2):405-573. doi: 10.1002/cphy.c130004. Review.

PMID:
24715560
24.

Discrimination of conventional and organic white cabbage from a long-term field trial study using untargeted LC-MS-based metabolomics.

Mie A, Laursen KH, Åberg KM, Forshed J, Lindahl A, Thorup-Kristensen K, Olsson M, Knuthsen P, Larsen EH, Husted S.

Anal Bioanal Chem. 2014 May;406(12):2885-97. doi: 10.1007/s00216-014-7704-0. Epub 2014 Mar 12.

25.

Anoctamin 6 differs from VRAC and VSOAC but is involved in apoptosis and supports volume regulation in the presence of Ca2+.

Juul CA, Grubb S, Poulsen KA, Kyed T, Hashem N, Lambert IH, Larsen EH, Hoffmann EK.

Pflugers Arch. 2014 Oct;466(10):1899-910. doi: 10.1007/s00424-013-1428-4. Epub 2014 Jan 14.

26.

Absorption, distribution, metabolism and excretion of selenium following oral administration of elemental selenium nanoparticles or selenite in rats.

Loeschner K, Hadrup N, Hansen M, Pereira SA, Gammelgaard B, Møller LH, Mortensen A, Lam HR, Larsen EH.

Metallomics. 2014 Feb;6(2):330-7. doi: 10.1039/c3mt00309d.

PMID:
24413471
27.

Use of alkaline or enzymatic sample pretreatment prior to characterization of gold nanoparticles in animal tissue by single-particle ICPMS.

Loeschner K, Brabrand MS, Sloth JJ, Larsen EH.

Anal Bioanal Chem. 2014 Jun;406(16):3845-51. doi: 10.1007/s00216-013-7431-y. Epub 2013 Oct 24.

PMID:
24154927
28.

Detection and characterization of silver nanoparticles in chicken meat by asymmetric flow field flow fractionation with detection by conventional or single particle ICP-MS.

Loeschner K, Navratilova J, Købler C, Mølhave K, Wagner S, von der Kammer F, Larsen EH.

Anal Bioanal Chem. 2013 Oct;405(25):8185-95. doi: 10.1007/s00216-013-7228-z. Epub 2013 Jul 26.

PMID:
23887279
29.

Is it really organic?--multi-isotopic analysis as a tool to discriminate between organic and conventional plants.

Laursen KH, Mihailova A, Kelly SD, Epov VN, Bérail S, Schjoerring JK, Donard OF, Larsen EH, Pedentchouk N, Marca-Bell AD, Halekoh U, Olesen JE, Husted S.

Food Chem. 2013 Dec 1;141(3):2812-20. doi: 10.1016/j.foodchem.2013.05.068. Epub 2013 May 24.

PMID:
23871028
30.

TMEM16F (Anoctamin 6), an anion channel of delayed Ca(2+) activation.

Grubb S, Poulsen KA, Juul CA, Kyed T, Klausen TK, Larsen EH, Hoffmann EK.

J Gen Physiol. 2013 May;141(5):585-600. doi: 10.1085/jgp.201210861.

31.

Role of cutaneous surface fluid in frog osmoregulation.

Larsen EH, Ramløv H.

Comp Biochem Physiol A Mol Integr Physiol. 2013 Jul;165(3):365-70. doi: 10.1016/j.cbpa.2013.04.005. Epub 2013 Apr 12.

PMID:
23587876
32.

Validation of methods for the detection and quantification of engineered nanoparticles in food.

Linsinger TP, Chaudhry Q, Dehalu V, Delahaut P, Dudkiewicz A, Grombe R, von der Kammer F, Larsen EH, Legros S, Loeschner K, Peters R, Ramsch R, Roebben G, Tiede K, Weigel S.

Food Chem. 2013 Jun 1;138(2-3):1959-66. doi: 10.1016/j.foodchem.2012.11.074. Epub 2012 Nov 26.

PMID:
23411331
33.

Optimization and evaluation of asymmetric flow field-flow fractionation of silver nanoparticles.

Loeschner K, Navratilova J, Legros S, Wagner S, Grombe R, Snell J, von der Kammer F, Larsen EH.

J Chromatogr A. 2013 Jan 11;1272:116-25. doi: 10.1016/j.chroma.2012.11.053. Epub 2012 Nov 26.

PMID:
23261297
34.

Consumption of organic diets does not affect intake and absorption of zinc and copper in men - evidence from two cross-over trials.

Mark AB, Kápolna E, Laursen KH, Halekoh U, Rasmussen SK, Husted S, Larsen EH, Bügel S.

Food Funct. 2013 Feb 26;4(3):409-19. doi: 10.1039/c2fo30247k.

PMID:
23192634
35.

Nanoparticulate silver increases uric acid and allantoin excretion in rats, as identified by metabolomics.

Hadrup N, Lam HR, Loeschner K, Mortensen A, Larsen EH, Frandsen H.

J Appl Toxicol. 2012 Nov;32(11):929-33. doi: 10.1002/jat.2779. Epub 2012 May 18.

PMID:
22610381
36.

The similar neurotoxic effects of nanoparticulate and ionic silver in vivo and in vitro.

Hadrup N, Loeschner K, Mortensen A, Sharma AK, Qvortrup K, Larsen EH, Lam HR.

Neurotoxicology. 2012 Jun;33(3):416-23. doi: 10.1016/j.neuro.2012.04.008. Epub 2012 Apr 15.

PMID:
22531227
37.

Development and validation of an SPE HG-AAS method for determination of inorganic arsenic in samples of marine origin.

Rasmussen RR, Hedegaard RV, Larsen EH, Sloth JJ.

Anal Bioanal Chem. 2012 Jul;403(10):2825-34. doi: 10.1007/s00216-012-6006-7. Epub 2012 Apr 21.

PMID:
22526669
38.

The interplay between sulphur and selenium metabolism influences the intracellular redox balance in Saccharomyces cerevisiae.

Mapelli V, Hillestrøm PR, Patil K, Larsen EH, Olsson L.

FEMS Yeast Res. 2012 Feb;12(1):20-32. doi: 10.1111/j.1567-1364.2011.00757.x. Epub 2011 Oct 21.

39.

Pollutant concentrations in placenta.

Leino O, Kiviranta H, Karjalainen AK, Kronberg-Kippilä C, Sinkko H, Larsen EH, Virtanen S, Tuomisto JT.

Food Chem Toxicol. 2013 Apr;54:59-69. doi: 10.1016/j.fct.2011.10.058. Epub 2011 Oct 28.

PMID:
22056334
40.

Selenium homeostasis and induction of thioredoxin reductase during long term selenite supplementation in the rat.

Erkhembayar S, Mollbrink A, Eriksson M, Larsen EH, Eriksson LC.

J Trace Elem Med Biol. 2011 Dec;25(4):254-9. doi: 10.1016/j.jtemb.2011.09.002. Epub 2011 Oct 26.

PMID:
22033016
41.

Subacute oral toxicity investigation of nanoparticulate and ionic silver in rats.

Hadrup N, Loeschner K, Bergström A, Wilcks A, Gao X, Vogel U, Frandsen HL, Larsen EH, Lam HR, Mortensen A.

Arch Toxicol. 2012 Apr;86(4):543-51. doi: 10.1007/s00204-011-0759-1. Epub 2011 Oct 4.

PMID:
21969074
42.

Survival of patients with kidney cancer in central and northern Denmark, 1998-2009.

Pelant T, Larsen EH, Lund L, Borre M, Erichsen R, Nørgaard M, Jacobsen JB.

Clin Epidemiol. 2011;3 Suppl 1:53-8. doi: 10.2147/CLEP.S20619. Epub 2011 Jul 21.

43.

Survival of invasive bladder cancer patients, 1998-2009; a central and northern Denmark population-based cohort study.

Lund L, Erichsen R, Nørgaard M, Larsen EH, Borre M, Jacobsen J.

Clin Epidemiol. 2011;3 Suppl 1:47-51. doi: 10.2147/CLEP.S20615. Epub 2011 Jul 20.

44.

Survival of prostate cancer patients in central and northern Denmark, 1998-2009.

Borre M, Erichsen R, Lund L, Larsen EH, Nørgaard M, Jacobsen JB.

Clin Epidemiol. 2011;3 Suppl 1:41-6. doi: 10.2147/CLEP.S20625. Epub 2011 Jul 21.

45.

Homage to August Krogh celebrating the 90th anniversary of his Nobel prize in Physiology or Medicine.

Larsen EH, Hellsten Y, Wojtaszewski J.

Acta Physiol (Oxf). 2011 Jul;202(3):211-2. doi: 10.1111/j.1748-1716.2011.02325.x. No abstract available.

PMID:
21668654
46.

Distribution of silver in rats following 28 days of repeated oral exposure to silver nanoparticles or silver acetate.

Loeschner K, Hadrup N, Qvortrup K, Larsen A, Gao X, Vogel U, Mortensen A, Lam HR, Larsen EH.

Part Fibre Toxicol. 2011 Jun 1;8:18. doi: 10.1186/1743-8977-8-18.

47.

Migration of nanosized layered double hydroxide platelets from polylactide nanocomposite films.

Schmidt B, Katiyar V, Plackett D, Larsen EH, Gerds N, Koch CB, Petersen JH.

Food Addit Contam Part A Chem Anal Control Expo Risk Assess. 2011;28(7):956-66. doi: 10.1080/19440049.2011.572927. Epub 2011 May 24.

PMID:
21614708
48.

Metabolic and bioprocess engineering for production of selenized yeast with increased content of seleno-methylselenocysteine.

Mapelli V, Hillestrøm PR, Kápolna E, Larsen EH, Olsson L.

Metab Eng. 2011 May;13(3):282-93. doi: 10.1016/j.ymben.2011.03.001. Epub 2011 Mar 17.

PMID:
21397033
49.

Quantitative characterization of gold nanoparticles by field-flow fractionation coupled online with light scattering detection and inductively coupled plasma mass spectrometry.

Schmidt B, Loeschner K, Hadrup N, Mortensen A, Sloth JJ, Koch CB, Larsen EH.

Anal Chem. 2011 Apr 1;83(7):2461-8. doi: 10.1021/ac102545e. Epub 2011 Feb 28.

PMID:
21355549
50.

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