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Petra Weber

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Articles 55
Citations 655
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Recent Articles
1.
Vogt S, Ramzan R, Cybulski P, Rhiel A, Weber P, Ruppert V, et al.
ESC Heart Fail . 2023 Dec; 11(3):1525-1539. PMID: 38149324
Aims: The conditions of hypoxia are suggested to induce permanent atrial fibrillation (AF). The regulation of COX4I2 and COX4I1 depends on oxygen availability in tissues. A role of COX4I2 in...
2.
Veres G, Benke K, Stengl R, Weber P, Marina E, Szabo G, et al.
J Cardiovasc Dev Dis . 2022 Oct; 9(10). PMID: 36286291
Objectives: Balancing anticoagulation and reoperation risks determines prostheses choice (mechanical/biological) for mitral valve replacement. We aimed to re-evaluate the outcomes after biological versus mechanical mitral valve replacement. Methods: We compared...
3.
Ramzan R, Dolga A, Michels S, Weber P, Culmsee C, Rastan A, et al.
Cells . 2022 Mar; 11(6). PMID: 35326443
This study addresses the eventual consequence of cytochrome c oxidase (CytOx) inhibition by ATP at high ATP/ADP ratio in isolated rat heart mitochondria. Earlier, it has been demonstrated that the...
4.
Ramzan R, Napiwotzki J, Weber P, Kadenbach B, Vogt S
Cells . 2021 Jul; 10(7). PMID: 34201437
Cytochrome c oxidase (CytOx), the oxygen-accepting and rate-limiting enzyme of mitochondrial respiration, binds with 10 molecules of ADP, 7 of which are exchanged by ATP at high ATP/ADP-ratios. These bound...
5.
Schmitz D, Eigner U, Schmidt-Wieland T, Weber P, Magdeburg R, Kienle P, et al.
Case Rep Gastroenterol . 2020 Nov; 14(3):540-546. PMID: 33250695
We describe the case of a 71-year-old woman who presented with obstructive jaundice and subhilar bile duct stenosis. MRI showed extensive cholecystolithiasis with an impacted bile stone in the cystic...
6.
Stadlbauer V, Lanzerstorfer P, Neuhauser C, Weber F, Stubl F, Weber P, et al.
Int J Mol Sci . 2020 Oct; 21(21). PMID: 33120934
Due to the global rise of type 2 diabetes mellitus (T2DM) in combination with insulin resistance, novel compounds to efficiently treat this pandemic disease are needed. Screening for compounds that...
7.
Ramzan R, Rhiel A, Weber P, Kadenbach B, Vogt S
Mitochondrion . 2019 Aug; 49:149-155. PMID: 31419492
Almost all energy consumed by higher organisms, either in the form of ATP or heat, is produced in mitochondria by respiration and oxidative phosphorylation through five protein complexes in the...
8.
Ramzan R, Michels S, Weber P, Rhiel A, Irqsusi M, Rastan A, et al.
J Pharmacol Exp Ther . 2019 Jun; 370(2):308-317. PMID: 31160469
Protamine sulfate (PS) is widely used in heart surgery as an antidote for heparin, albeit its pharmacological effects are not fully understood and applications are often accompanied by unwanted side...
9.
Vogt S, Irqsusi M, Naraghi H, Sattler A, Ruppert V, Weber P, et al.
J Therm Biol . 2019 Feb; 80:106-112. PMID: 30784473
Induction of Heat Shock Proteins results in cytoprotection. Beneficial effect results from transcription and translational cellular components' involvement that defends metabolism and thus induce ischemic protection of the tissue. Mitochondrial...
10.
Schneckenburger H, Weber P, Wagner M, Enderle S, Kalthof B, Schneider L, et al.
Int J Mol Sci . 2019 Feb; 20(3). PMID: 30717378
Pharmaceutical agents or drugs often have a pronounced impact on protein-protein interactions in cells, and in particular, cell membranes. Changes of molecular conformations as well as of intermolecular interactions may...