Publications 2024

Elfert E, Kaminski WE, Matek C, Hoermann G, Axelsen EW, Marr C, Piehler AP (2024)
Expert-level detection of M-proteins in serum protein electrophoresis using machine learning
Clin Chem Lab Med, 62 (12), 2498-2506
DOI 10.1515/cclm-2024-0222, PubMed 38879789

Piehler AP, Truger M, Kozik JH, Weissmann S, Schwonzen M, Meggendorfer M, Kern W, Haferlach T, Hoermann G, Haferlach C (2024)
Classical meets malignant hematology: a case of acquired εγδβ-thalassemia in clonal hematopoiesis
Haematologica, 109 (8), 2745-2748
DOI 10.3324/haematol.2024.285083, PubMed 38497167

Publications 2021

Hempel L, de Oliveira JV, Gaumann A, Milani V, Schweneker K, Schenck K, Fleischmann B, Philipp P, Mederle S, Garg A, Piehler A, Gandorfer B, Schick C, Kleespies A, Sellmann L, Bartels M, Goetze TO, Stein A, Goekkurt E, Pfitzner L, Robert S, Hempel D (2021)
Landscape of Biomarkers and Actionable Gene Alterations in Adenocarcinoma of GEJ and Stomach-A Real World Data Analysis
Cancers (Basel), 13 (17)
DOI 10.3390/cancers13174453, PubMed 34503263

Hempel L, Molnar J, Robert S, Veloso J, Trepotec Z, Englisch S, Weinzierl P, Schick C, Milani V, Schweneker K, Fleischmann B, Scheiber J, Gandorfer B, Kleespies A, Hempel D, Riedmann K, Piehler A (2021)
Rare SARS-CoV-2 antibody development in cancer patients
Semin Oncol, 48 (2), 160-165
DOI 10.1053/j.seminoncol.2020.12.003, PubMed 33500147

Publications 2020

Hempel L, Piehler A, Pfaffl MW, Molnar J, Kirchner B, Robert S, Veloso J, Gandorfer B, Trepotec Z, Mederle S, Keim S, Milani V, Ebner F, Schweneker K, Fleischmann B, Kleespies A, Scheiber J, Hempel D, Zehn D (2020)
SARS-CoV-2 infections in cancer outpatients-Most infected patients are asymptomatic carriers without impact on chemotherapy
Cancer Med, 9 (21), 8020-8028
DOI 10.1002/cam4.3435, PubMed 33022856

Huf VI, Wohlgemuth WA, Uller W, Piehler AP, Goessmann H, Stroszczynski C, Jung EM (2020)
Contrast-enhanced ultrasound with perfusion analysis in patients with venous malformations before and after percutaneous treatment with ethanol-gel
Clin Hemorheol Microcirc, 76 (2), 161-170
DOI 10.3233/CH-209215, PubMed 32925019

Publications 2019

Fuchs T, Puellmann K, Dreyfus DH, Piehler AP, Reuter B, Schwarzbach C, Willmann O, Yepes D, Costina V, Findeisen P, Mahrt J, Wang C, Han J, Beham AW, Neumaier M, Kaminski WE (2019)
Immediate Neutrophil-Variable-T Cell Receptor Host Response in Bacterial Meningitis
Front Neurol, 10, 307
DOI 10.3389/fneur.2019.00307, PubMed 31001192

Grimholt RM, Urdal P, Klingenberg O, Piehler AP (2019)
Correction to: Rapid and reliable detection of α-globin copy number variations by quantitative real-time PCR
BMC Hematol, 19, 13
DOI 10.1186/s12878-019-0144-5, PubMed 31695920

Teusch VI, Uller W, Manger F, Vill K, Piehler AP, Müller-Wille R, Goessman H, Hammer S, Wohlgemuth WA (2019)
Do patients clinically diagnosed with vascular malformations of 1 lower extremity benefit from imaging of both legs from pelvis to toe? A prospective MRI study
J Am Acad Dermatol, 82 (4), 981-984
DOI 10.1016/j.jaad.2019.06.1305, PubMed 31279030

Publications 2017

Oppen K, Bjerner J, Buchmann M, Piehler AP (2017)
Incidental findings of monoclonal proteins from carbohydrate-deficient transferrin analysis using capillary electrophoresis
Clin Chem Lab Med, 55 (7), e133-e136
DOI 10.1515/cclm-2016-0625, PubMed 27816951

Teusch VI, Piehler AP, Uller W, Müller-Wille R, Prantl L, Stroszczynski C, Wohlgemuth WA, Jung EM (2017)
Value of different ultrasound elastography techniques in patients with venous malformations prior to and after sclerotherapy
Clin Hemorheol Microcirc, 66 (4), 347-355
DOI 10.3233/CH-179106, PubMed 28527203

Teusch VI, Wohlgemuth WA, Hammer S, Piehler AP, Müller-Wille R, Goessmann H, Uller W (2017)
Ethanol-Gel Sclerotherapy of Venous Malformations: Effectiveness and Safety
AJR Am J Roentgenol, 209 (6), 1390-1395
DOI 10.2214/AJR.16.17603, PubMed 28929808

Publications 2015

Kringen MK, Stormo C, Berg JP, Terry SF, Vocke CM, Rizvi S, Hendig D, Piehler AP (2015)
Copy number variation in the ATP-binding cassette transporter ABCC6 gene and ABCC6 pseudogenes in patients with pseudoxanthoma elasticum
Mol Genet Genomic Med, 3 (3), 233-7
DOI 10.1002/mgg3.137, PubMed 26029710

Piehler AP, Grimholt RM, Bjerner J, Buchmann MS (2015)
Interference of common haemoglobin variants with the Tosoh G7 standard mode HbA1c method
Scand J Clin Lab Invest, 75 (5), 362-6
DOI 10.3109/00365513.2015.1031687, PubMed 25858015

Sudmann-Day ÅA, Piehler A, Klingenberg O, Urdal P (2015)
Six-day stability of erythrocyte and reticulocyte parameters in-vitro: a comparison of blood samples from healthy, iron-deficient, and thalassemic individuals
Scand J Clin Lab Invest, 75 (3), 247-53
DOI 10.3109/00365513.2014.1000370, PubMed 25608597

Publications 2014

Grimholt RM, Urdal P, Klingenberg O, Piehler AP (2014)
Rapid and reliable detection of α-globin copy number variations by quantitative real-time PCR
BMC Hematol, 14 (1), 4
DOI 10.1186/2052-1839-14-4, PubMed 24456650

Kringen MK, Piehler AP, Grimholt RM, Opdal MS, Haug KB, Urdal P (2014)
Serum bilirubin concentration in healthy adult North-Europeans is strictly controlled by the UGT1A1 TA-repeat variants
PLoS One, 9 (2), e90248
DOI 10.1371/journal.pone.0090248, PubMed 24587300

Stormo C, Kringen MK, Lyle R, Olstad OK, Sachse D, Berg JP, Piehler AP (2014)
RNA-sequencing analysis of HepG2 cells treated with atorvastatin
PLoS One, 9 (8), e105836
DOI 10.1371/journal.pone.0105836, PubMed 25153832

Teusch VI, Wohlgemuth WA, Piehler AP, Jung EM (2014)
Color-coded perfusion analysis of CEUS for pre-interventional diagnosis of microvascularisation in cases of vascular malformations
Clin Hemorheol Microcirc, 58 (1), 183-93
DOI 10.3233/CH-141878, PubMed 25227194

Publications 2013

Grimholt RM, Sudmann ÅA, Piehler AP, Urdal P, Klingenberg O (2013)
Hb Ullevaal [β78(EF2)Leu→Val; HBB: c.235C>G], a new hemoglobin variant interfering with Hb A1c measurement using a cation exchange high performance liquid chromatography method
Hemoglobin, 38 (2), 130-2
DOI 10.3109/03630269.2013.858640, PubMed 24274186

Stormo C, Bogsrud MP, Hermann M, Åsberg A, Piehler AP, Retterstøl K, Kringen MK (2013)
UGT1A1*28 is associated with decreased systemic exposure of atorvastatin lactone
Mol Diagn Ther, 17 (4), 233-7
DOI 10.1007/s40291-013-0031-x, PubMed 23580084

Aakre KM, Hov GG, Skadberg O, Piehler A, Distante S, Hager HB (2013)
Notification of highly abnormal laboratory results to doctors outside hospitals
Tidsskr Nor Laegeforen, 133 (21), E1-6
DOI 10.4045/tidsskr.13.0709, PubMed 24226343

Aakre KM, Hov GG, Skadberg Ø, Piehler A, Distante S, Hager HB (2013)
[Notification of highly deviant biochemical analysis results]
Tidsskr Nor Laegeforen, 133 (21), 2240-1
DOI 10.4045/tidsskr.13.0928, PubMed 24226328

Publications 2012

Bjerner J, Bolstad N, Piehler A (2012)
Belief is only half the truth--or why screening for heterophilic antibody interference in certain assays makes double sense
Ann Clin Biochem, 49 (Pt 4), 381-6
DOI 10.1258/acb.2012.011228, PubMed 22740684

Kringen MK, Stormo C, Grimholt RM, Berg JP, Piehler AP (2012)
Copy number variations of the ATP-binding cassette transporter ABCC6 gene and its pseudogenes
BMC Res Notes, 5, 425
DOI 10.1186/1756-0500-5-425, PubMed 22873774

Piehler AP (2012)
Commentary
Clin Chem, 58 (4), 675-6
DOI 10.1373/clinchem.2011.166454, PubMed 22461514

Piehler AP, Grimholt RM, Bjerner J, Urdal P, Buchmann M (2012)
Discrepancy between HbA1c and fasting glucose results due to HbD
Scand J Clin Lab Invest, 73 (2), 186-8
DOI 10.3109/00365513.2012.744089, PubMed 23198773

Piehler AP, Ozcürümez M, Kaminski WE (2012)
A-Subclass ATP-Binding Cassette Proteins in Brain Lipid Homeostasis and Neurodegeneration
Front Psychiatry, 3, 17
DOI 10.3389/fpsyt.2012.00017, PubMed 22403555

Sachse D, Sletner L, Mørkrid K, Jenum AK, Birkeland KI, Rise F, Piehler AP, Berg JP (2012)
Metabolic changes in urine during and after pregnancy in a large, multiethnic population-based cohort study of gestational diabetes
PLoS One, 7 (12), e52399
DOI 10.1371/journal.pone.0052399, PubMed 23285025

Stormo C, Kringen MK, Grimholt RM, Berg JP, Piehler AP (2012)
A novel 3-hydroxy-3-methylglutaryl-coenzyme A reductase (HMGCR) splice variant with an alternative exon 1 potentially encoding an extended N-terminus
BMC Mol Biol, 13, 29
DOI 10.1186/1471-2199-13-29, PubMed 22989091

Sudmann ÅA, Piehler A, Urdal P (2012)
Reticulocyte hemoglobin equivalent to detect thalassemia and thalassemic hemoglobin variants
Int J Lab Hematol, 34 (6), 605-13
DOI 10.1111/j.1751-553X.2012.01442.x, PubMed 22765164

Publications 2011

Reiter L, Kolstø AB, Piehler AP (2011)
Reference genes for quantitative, reverse-transcription PCR in Bacillus cereus group strains throughout the bacterial life cycle
J Microbiol Methods, 86 (2), 210-7
DOI 10.1016/j.mimet.2011.05.006, PubMed 21620905

Reiter L, Tourasse NJ, Fouet A, Loll R, Davison S, Økstad OA, Piehler AP, Kolstø AB (2011)
Evolutionary history and functional characterization of three large genes involved in sporulation in Bacillus cereus group bacteria
J Bacteriol, 193 (19), 5420-30
DOI 10.1128/JB.05309-11, PubMed 21821775

Publications 2010

Kringen MK, Haug KB, Grimholt RM, Stormo C, Narum S, Opdal MS, Fosen JT, Piehler AP, Johansen PW, Seljeflot I, Berg JP, Brørs O (2010)
Genetic variation of VKORC1 and CYP4F2 genes related to warfarin maintenance dose in patients with myocardial infarction
J Biomed Biotechnol, 2011, 739751
DOI 10.1155/2011/739751, PubMed 21127708

Piehler AP, Grimholt RM, Ovstebø R, Berg JP (2010)
Gene expression results in lipopolysaccharide-stimulated monocytes depend significantly on the choice of reference genes
BMC Immunol, 11, 21
DOI 10.1186/1471-2172-11-21, PubMed 20441576

Publications 2009

Piehler AP (2009)
Identification and characterization of human ATP-binding cassette (ABC) transporter genes
In Series of dissertations submitted to the Faculty of Medicine, University of Oslo, Unipub, Oslo, no. 751, 1 b. (flere pag.)
BIBSYS 092076823, ISBN 978-82-8072-927-9

Piehler AP, Urdal P (2009)
Quantitation of Serum Free Light Chains Reply
Clin. Chem., 55 (8), 1587-1588
DOI 10.1373/clinchem.2009.126821

Publications 2008

Piehler AP, Gulbrandsen N, Kierulf P, Urdal P (2008)
Quantitation of serum free light chains in combination with protein electrophoresis and clinical information for diagnosing multiple myeloma in a general hospital population
Clin Chem, 54 (11), 1823-30
DOI 10.1373/clinchem.2008.106153, PubMed 18801937

Piehler AP, Hellum M, Wenzel JJ, Kaminski E, Haug KB, Kierulf P, Kaminski WE (2008)
The human ABC transporter pseudogene family: Evidence for transcription and gene-pseudogene interference
BMC Genomics, 9, 165
DOI 10.1186/1471-2164-9-165, PubMed 18405356

Publications 2007

Piehler AP, Haug KB, Wenzel JJ, Kierulf PB, Kaminski WE (2007)
[ABCA-transporters: regulators of cellular lipid transport]
Tidsskr Nor Laegeforen, 127 (22), 2930-3
PubMed 18026239

Wenzel JJ, Piehler A, Kaminski WE (2007)
ABC A-subclass proteins: gatekeepers of cellular phospho- and sphingolipid transport
Front Biosci, 12, 3177-93
DOI 10.2741/2305, PubMed 17485292

Wenzel JJ, Piehler A, Kaminski WE (2007)
[ABC A-subclass transporters--key regulators of molecular lipid transport]
Med Klin (Munich), 102 (7), 524-30
DOI 10.1007/s00063-007-1066-8, PubMed 17634870

Publications 2006

Kaminski WE, Piehler A, Wenzel JJ (2006)
ABC A-subfamily transporters: structure, function and disease
Biochim Biophys Acta, 1762 (5), 510-24
DOI 10.1016/j.bbadis.2006.01.011, PubMed 16540294

Piehler AP, Wenzel JJ, Olstad OK, Haug KB, Kierulf P, Kaminski WE (2006)
The human ortholog of the rodent testis-specific ABC transporter Abca17 is a ubiquitously expressed pseudogene (ABCA17P) and shares a common 5' end with ABCA3
BMC Mol Biol, 7, 28
DOI 10.1186/1471-2199-7-28, PubMed 16968533

Publications 2003

Kielar D, Kaminski WE, Liebisch G, Piehler A, Wenzel JJ, Möhle C, Heimerl S, Langmann T, Friedrich SO, Böttcher A, Barlage S, Drobnik W, Schmitz G (2003)
Adenosine triphosphate binding cassette (ABC) transporters are expressed and regulated during terminal keratinocyte differentiation: a potential role for ABCA7 in epidermal lipid reorganization
J Invest Dermatol, 121 (3), 465-74
DOI 10.1046/j.1523-1747.2003.12404.x, PubMed 12925201

Wenzel JJ, Kaminski WE, Piehler A, Heimerl S, Langmann T, Schmitz G (2003)
ABCA10, a novel cholesterol-regulated ABCA6-like ABC transporter
Biochem Biophys Res Commun, 306 (4), 1089-98
DOI 10.1016/s0006-291x(03)01097-0, PubMed 12821155

Publications 2002

Piehler A, Kaminski WE, Wenzel JJ, Langmann T, Schmitz G (2002)
Molecular structure of a novel cholesterol-responsive A subclass ABC transporter, ABCA9
Biochem Biophys Res Commun, 295 (2), 408-16
DOI 10.1016/s0006-291x(02)00659-9, PubMed 12150964

Publications 2001

Kaminski WE, Piehler A, Püllmann K, Porsch-Ozcürümez M, Duong C, Bared GM, Büchler C, Schmitz G (2001)
Complete coding sequence, promoter region, and genomic structure of the human ABCA2 gene and evidence for sterol-dependent regulation in macrophages
Biochem Biophys Res Commun, 281 (1), 249-58
DOI 10.1006/bbrc.2001.4305, PubMed 11178988

Kaminski WE, Wenzel JJ, Piehler A, Langmann T, Schmitz G (2001)
ABCA6, a novel a subclass ABC transporter
Biochem Biophys Res Commun, 285 (5), 1295-301
DOI 10.1006/bbrc.2001.5326, PubMed 11478798

Publications 2000

Kaminski WE, Piehler A, Schmitz G (2000)
Genomic organization of the human cholesterol-responsive ABC transporter ABCA7: tandem linkage with the minor histocompatibility antigen HA-1 gene
Biochem Biophys Res Commun, 278 (3), 782-9
DOI 10.1006/bbrc.2000.3880, PubMed 11095984