Výsledky vyhledávání - "Nicole Vékony"

Activation of classical protein kinase C reduces the expression of human cationic amino acid transporter 3 (hCAT-3) in the plasma membrane

Autor: Ellen I. Closs, Günter Niegisch, Davina Gassner, Nicole Vékony, Ursula Martiné, Dennis Strand, Alexander Rotmann

Publikováno v: Biochemical Journal. 395:117-123

We have previously shown that activation of PKC (protein kinase C) results in internalization of hCAT-1 [human CAT-1 (cationic amino acid transporter 1)] and a decrease in arginine transport [Rotmann, Strand, Martiné and Closs (2004) J. Biol. Chem.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dff74c8af8490df7f2a01c0b8bee1522
https://doi.org/10.1042/bj20051558

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Monovalent cation conductance in Xenopus laevis oocytes expressing hCAT-3

Autor: Wolfgang Gilles, Ellen I. Closs, Johanna Rupp, Jana F. Liewald, Nicole Vékony, Hermann Nawrath, Sebastian D. Vulcu, Alice Habermeier

Publikováno v: Biochimica et Biophysica Acta (BBA) - Biomembranes. 1668:234-239

hCAT-3 (human cationic amino acid transporter type three) was investigated with both the two-electrode voltage clamp method and tracer experiments. Oocytes expressing hCAT-3 displayed less negative membrane potentials and larger voltage-dependent cur

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4520dc681640584f0046664f5cf926c2
https://doi.org/10.1016/j.bbamem.2004.12.011

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Expression of solute carrier 7A4 (SLC7A4) in the plasma membrane is not sufficient to mediate amino acid transport activity

Autor: Annette Janzen, Dennis Strand, Sabine Wolf, Ellen I. Closs, Ursula Martiné, Nicole Vékony

Member 4 of human solute carrier family 7 (SLC7A4) exhibits significant sequence homology with the SLC7 subfamily of human cationic amino acid transporters (hCATs) [Sperandeo, Borsani, Incerti, Zollo, Rossi, Zuffardi, Castaldo, Taglialatela, Andria a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47f8483a82dd3746ad505d57f30a4d7f
https://europepmc.org/articles/PMC1222626/

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Human cationic amino acid transporter hCAT-3 is preferentially expressed in peripheral tissues

Autor: Jean-Paul Boissel, Sabine Wolf, Ellen I. Closs, Karsten Gnauert, Nicole Vékony

Publikováno v: Biochemistry. 40(41)

At least five distinct carrier proteins form the family of mammalian cationic amino acid transporters (CATs). We have cloned a cDNA containing the complete coding region of human CAT-3. hCAT-3 is glycosylated and localized to the plasma membrane. Tra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f144a03c84ea5813b5390a7bca06c26b
https://pubmed.ncbi.nlm.nih.gov/11591158

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Plasma membrane transporters for arginine

Autor: Alexander Rotmann, Nicole Vékony, Alexandra Simon, Ellen I. Closs

Publikováno v: Scopus-Elsevier

The supply of arginine may become rate limiting for enzymatic reactions that use this semiessential amino acid as a substrate (e.g., nitric oxide, agmatine, creatine, and urea synthesis), particularly under conditions of high demand such as growth, s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b059f95773a34e4142d1812dd362c2be
http://www.scopus.com/inward/record.url?eid=2-s2.0-4744356881&partnerID=MN8TOARS

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