Skip to content

Home Search Authors Pakistan News Saved

SciRah

SciRah does not host or store research papers. Results come live from free, official scholarly APIs, and every paper links back to its original source.

Data sources

OpenAlex
Semantic Scholar
Crossref
CORE
arXiv
PubMed

Privacy policy Terms of service

J. Amstrup · SciRah

Researcher profile · Semantic Scholar

J. Amstrup

Share profile

J. Amstrup — researcher profile on SciRah

h-index: 15
Works: 29
Citations: 783

Most-cited papers

Sodium and chloride transport in soft water and hard water acclimated zebrafish (Danio rerio).
A. Boisen, J. Amstrup, Ivana Novak, M. Grosell
2003Biochimica et Biophysica Acta171 citations Open access
Semantic Scholar
P2X7 receptor activates extracellular signal-regulated kinases ERK1 and ERK2 independently of Ca2+ influx.
J. Amstrup, I. Novak
2003Biochemical Journal93 citations Open access
Semantic Scholar
Epidermal growth factor inhibits glycylsarcosine transport and hPepT1 expression in a human intestinal cell line.
C. U. Nielsen, J. Amstrup, B. Steffansen, Sven Frokjaer +1 more
2001American Journal of Physiology - Gastrointestinal and Liver Physiology90 citations
Semantic Scholar
Purinoceptors Evoke Different Electrophysiological Responses in Pancreatic Ducts
Susanne Hede, J. Amstrup, Bettina C. Christoffersen, I. Novak
1999Journal of Biological Chemistry82 citations Open access
Semantic Scholar
In-depth evaluation of Gly-Sar transport parameters as a function of culture time in the Caco-2 cell model.
Silvina A Bravo, C. U. Nielsen, J. Amstrup, S. Frokjaer +1 more
2004European Journal of Pharmaceutical Sciences40 citations
Semantic Scholar
Rat pancreas secretes particulate ecto‐nucleotidase CD39
C. E. Sørensen, J. Amstrup, H. Rasmussen, I. Ankorina‐Stark +1 more
2003Journal of Physiology38 citations Open access
Semantic Scholar
Growth Hormone (GH)-independent Dimerization of GH Receptor by a Leucine Zipper Results in Constitutive Activation*
S. N. Behncken, N. Billestrup, Richard J. Brown, J. Amstrup +2 more
2000Journal of Biological Chemistry37 citations Open access
Semantic Scholar
P2Y2 and P2Y4 receptors regulate pancreatic Ca2+-activated K+ channels differently
Susanne Hede, J. Amstrup, D. Klaerke, I. Novak
2005Pflügers Archiv33 citations
Semantic Scholar
Proton pump-driven cutaneous chloride uptake in anuran amphibia.
L. J. Jensen, N. Willumsen, J. Amstrup, E. Larsen
2003Biochimica et Biophysica Acta31 citations Open access
Semantic Scholar
Purinergic Receptors Have Different Effects in Rat Exocrine Pancreas. Calcium Signals Monitored by Fura-2 Using Confocal Microscopy
I. Novak, R. Nitschke, J. Amstrup
2002Cellular Physiology and Biochemistry31 citations
Semantic Scholar
P 2 X 7 receptor activates extracellular signal-regulated kinases ERK 1 and ERK 2 independently of Ca 2 + influx
J. Amstrup, I. Novak
200322 citations
Semantic Scholar
Mitochondria-rich cells as experimental model in studies of epithelial chloride channels.
N. Willumsen, J. Amstrup, N. Møbjerg, Å. Jespersen +2 more
2002Biochimica et Biophysica Acta21 citations Open access
Semantic Scholar
Epidermal growth factor decreases PEPT2 transport capacity and expression in the rat kidney proximal tubule cell line SKPT0193 cl.2.
Silvina A Bravo, C. U. Nielsen, J. Amstrup, S. Frokjaer +1 more
2004AJP - Renal Physiology20 citations
Semantic Scholar
SOCS-3 is involved in the downregulation of the acute insulin-like effects of growth hormone in rat adipocytes by inhibition of Jak2/IRS-1 signaling.
M. Ridderstråle, J. Amstrup, D. Hilton, N. Billestrup +1 more
2003Hormone and metabolic research = Hormon- und Stoffwechselforschung = Hormones et metabolisme18 citations
Semantic Scholar
Regulation of the Na+/Ca2+ Exchanger in Rat Pancreatic Ducts
I. Ankorina‐Stark, J. Amstrup, Ivana Novak
2002Journal of Membrane Biology16 citations
Semantic Scholar
CCL3L gene copy number and survival in an HIV-1 infected Zimbabwean population.
M. Larsen, L. Thørner, R. Zinyama, J. Amstrup +5 more
2012Infection, Genetics and Evolution13 citations
Semantic Scholar
Beta-adrenergic receptors couple to CFTR chloride channels of intercalated mitochondria-rich cells in the heterocellular toad skin epithelium.
E. Larsen, J. Amstrup, N. Willumsen
2003Biochimica et Biophysica Acta9 citations Open access
Semantic Scholar
ATP release and effects in pancreas
I. Novak, J. Amstrup, Katrine L. Henriksen, Susanne Hede +1 more
20038 citations
Semantic Scholar
Directed evolution of conformation‐specific antibodies for sensitive detection of polypeptide aggregates in therapeutic drug formulations
Wenjia Lou, Samuel D. Stimple, Alec A. Desai, Emily K. Makowski +9 more
2020Biotechnology and Bioengineering5 citations
Semantic Scholar
An industry perspective approach and control strategy for implementation of ready-to-use cells in bioassays: survey outcome and recommendations.
John R. White, Sammina Ahmed, J. Amstrup, Petra Bennington +9 more
2024BioTechniques3 citations Open access
Semantic Scholar
Epidermal growth factor decreases PEPT 2 transport capacity and expression in the rat kidney proximal tubule cell line SKPT 0193 cl . 2
Silvina A Bravo, C. U. Nielsen, J. Amstrup, S. Frokjaer +1 more
20032 citations
Semantic Scholar
Molecular Dissection of the Growth Hormone Receptor
Jens Nielsen, N. Billestrup, Giovanna Allevato, Annette Møldrup +4 more
1995Annals of the New York Academy of Sciences2 citations
Semantic Scholar
Amphibian intercalated cells express CFTR chloride channels
J. Amstrup, N. Willumsen, N. Møbjerg, E. Larsen
20001 citations
Semantic Scholar
Gene therapy potency strategy roadmap
Fabian Borghese, H. Ewis, J. Amstrup, J. Talbot +12 more
20260 citations
Semantic Scholar
Bioassay for insulin formulations
L. Zeuthen, J. Amstrup, Thomas Å. Pedersen
20170 citations
Semantic Scholar
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].
E. Larsen, J. Amstrup, N. Willumsen
2016Biochimica et Biophysica Acta0 citations Open access
Semantic Scholar
Corrigendum to "Review - Mitochondria-rich cells as experimental model in studies of epithelial chloride channels" [Biochim. Biophys. Acta 1566 (2002) 28-43].
N. Willumsen, J. Amstrup, N. Møbjerg, Å. Jespersen +2 more
2016Biochimica et Biophysica Acta0 citations Open access
Semantic Scholar
P-51: Patterns of IRS-1 phosphorylation and interaction with SH2 domain containing proteins in response to insulin, IGF-1, growth hormone and cytosolic tyrosine kinases
H. Tornqvist, J. Amstrup, K. Seedorf
20090 citations
Semantic Scholar
Molecular physiology of absorbtive and secretory functions of amphibian skin
E. Larsen, J. B. Sørensen, J. Amstrup, Jp Mejlvang +4 more
19990 citations
Semantic Scholar

Frequent co-authors

Invite them to SciRah by sharing their profile.

I. Novak×7
Invite
I. Novak — researcher profile on SciRah
N. Willumsen×7
Invite
N. Willumsen — researcher profile on SciRah
E. Larsen×6
Invite
E. Larsen — researcher profile on SciRah
C. U. Nielsen×4
Invite
C. U. Nielsen — researcher profile on SciRah

×4

Invite

B. Brodin — researcher profile on SciRah

Susanne Hede×3

Invite

Susanne Hede — researcher profile on SciRah

Silvina A Bravo×3

Invite

Silvina A Bravo — researcher profile on SciRah

Invite

S. Frokjaer — researcher profile on SciRah

N. Billestrup×3

Invite

N. Billestrup — researcher profile on SciRah

Invite

N. Møbjerg — researcher profile on SciRah

Å. Jespersen×3

Invite

Å. Jespersen — researcher profile on SciRah

C. E. Sørensen×2

Invite

C. E. Sørensen — researcher profile on SciRah