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Arne Andreasen

Explore the profile of Arne Andreasen including associated specialties, affiliations and a list of published articles. Areas
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Articles 21
Citations 199
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Recent Articles
1.
Ma Y, Deng S, Zhang P, Thomsen J, Andreasen A, Chang S, et al.
PLoS One . 2024 Aug; 19(8):e0307223. PMID: 39137214
Nephron loop-vessel countercurrent arrangement in the medulla provides the structural basis for the formation of concentrated urine. To date, the morphogenesis of it and relevant water and solutes transportation has...
2.
Cong J, Chang S, Thomsen J, Andreasen A, Chen X, Xing J, et al.
Vet Med Sci . 2021 Jul; 7(5):1989-1998. PMID: 34236772
Background: The cellular mechanisms involved in the development of proximal tubules are not only associated with morphogenesis in fetal life, but also with restoration of damaged tubules in adulthood. Knowledge...
3.
Christensen E, Kristoffersen I, Grann B, Thomsen J, Andreasen A, Nielsen R
Kidney Int . 2020 Dec; 99(4):841-853. PMID: 33340516
Proteinuria is a well-established marker and predictor of kidney disease. The receptors megalin and cubilin reabsorb filtered proteins and thereby proteinuria is avoided. It is unknown if all segments of...
4.
Zhang P, Gu L, Cong J, Zhang J, Thomsen J, Andreasen A, et al.
Biochem Biophys Res Commun . 2018 Dec; 509(1):114-118. PMID: 30578077
Recently, the cellular origin of the connecting tubule (CNT) has been genetically characterized. The CNT is a segment between two embryonically different structures, the collecting duct originating from ureteric bud...
5.
Zhang J, Cong J, Yang J, Thomsen J, Andreasen A, Chang S, et al.
Am J Physiol Renal Physiol . 2018 Feb; 315(4):F852-F860. PMID: 29465303
A proper morphogenesis of the renal microvasculature is crucial not only for fulfilling the renal function but also to slow down the progression of chronic kidney disease in adulthood. However,...
6.
Letts R, Zhai X, Bhikha C, Grann B, Blom N, Thomsen J, et al.
Am J Physiol Renal Physiol . 2016 Oct; 312(1):F210-F229. PMID: 27707704
The aim was to quantify the glomerular capillary surface area, the segmental tubular radius, length, and area of single nephrons in mouse and rat kidneys. Multiple 2.5-µm-thick serial Epon sections...
7.
Rutzler M, Rojek A, Damgaard M, Andreasen A, Fenton R, Nielsen S
Am J Physiol Renal Physiol . 2016 Sep; 312(2):F343-F351. PMID: 27582095
Aquaporin 11 (AQP11) is a channel protein with unknown biological function that is expressed in multiple tissues, including the kidney proximal tubule (PT) epithelium. Constitutive deletion of in mice ()...
8.
Bhikha C, Andreasen A, Christensen E, Letts R, Pantanowitz A, Rubin D, et al.
Comput Math Methods Med . 2015 Jul; 2015:545809. PMID: 26170896
An automated approach for tracking individual nephrons through three-dimensional histological image sets of mouse and rat kidneys is presented. In a previous study, the available images were tracked manually through...
9.
Chang S, Li S, Andreasen A, Sha X, Zhai X
PLoS One . 2015 May; 10(5):e0127855. PMID: 26020531
Three-dimensional (3D) reconstruction of an organ or tissue from a stack of histologic serial sections provides valuable morphological information. The procedure includes section preparation of the organ or tissue, micrographs...
10.
Zhang Y, Chang S, Zhai X, Thomsen J, Christensen E, Andreasen A
Micron . 2014 Dec; 68:122-129. PMID: 25464150
Background: Serial histological sections are suffering from mechanical distortions that disturb the reconstruction of 3-D objects. We have corrected such artifacts with a non-rigid landmark-based method that respects the original...