Walther Straub Institute of Pharmacology and Toxicology
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Attila Braun, Dr. rer. nat.

Contact

Phone: +49 89 2180-73820

Research Group

Braun Lab

Selected publications

1. Kiran Gotru S, van Geffen JP, Nagy M., Mammadova-Bach E, Eilenberger J, Volz J, Manukjan G, Schulze H, Wagner L, Eber S, Schambeck C, Deppermann C, Brouns S, Nurden P, Greinacher A, Sachs U, Nieswandt B, Hermanns HM, Heemskerk JWM, Braun A. Sci Rep. 2019 Jun 6, 9 (1): 8333
2. Mammadova-Bach E, Braun A. Zinc homeostasis in platelet related-diseases. Int J Mol Sci., 2019 Oct 23; 20(21): 5258
3. Mammadova-Bach E, Nagy M, Heemskerk JWM, Nieswandt B, Braun A. Store-operated calcium entry in thrombosis and thrombo-inflammation. Cell Calcium, 2019 Jan, 77: 39-48.
4. Gotru SK, Gil-Pulido J, Beyersdorf N, Diefenbach A, Becker IC, Vögtle T, Remer K, Chubanov V, Gudermann T, Hermanns HM, Nieswandt B, Kerkau T, Zernecke A, Braun A. Cutting Edge: Imbalanced Cation Homeostasis in MAGT1-Deficient B Cells Dysregulates B Cell Development and Signaling in Mice. J Immunol. 2018 Apr 15;200(8):2529-2534.
5. Gotru SK, Chen W, Kraft P, Becker IC, Wolf K, Stritt S, Zierler S, Hermanns HM, Rao D, Perraud AL, Schmitz C, Zahedi RP, Noy PJ, Tomlinson MG, Dandekar T, Matsushita M, Chubanov V, Gudermann T, Stoll G, Nieswandt B, Braun A. TRPM7Kinase Controls Calcium Responses in Arterial Thrombosis and Stroke in Mice. Arterioscler Thromb Vasc Biol. 2018 Feb;38(2):344-352.
6. Stritt S, Nurden P, Favier R, Favier M, Ferioli S, Gotru SK, van Eeuwijk JM, Schulze H, Nurden AT, Lambert MP, Turro E, Burger-Stritt S, Matsushita M, Mittermeier L, Ballerini P, Zierler S, Laffan MA, Chubanov V, Gudermann T, Nieswandt B, Braun A. 2016. Defects in TRPM7 channel function deregulate thrombopoiesis through altered cellular Mg2+ homeostasis and cytoskeletal architecture. Nat Commun 7:11097.
7. Chen W, Thielmann I, Gupta S, Subramanian H, Stegner D, van Kruchten R, Dietrich A, Gambaryan S, Heemskerk JW, Hermanns HM, Nieswandt B, Braun A. 2014. Orai1-induced store-operated Ca2+ entry enhances phospholipase activity and modulates canonical transient receptor potential channel 6 function in murine platelets. J Thromb Haemost 4:528-39.
8. van Kruchten R, Braun A, Feijge MA, Kuijpers MJ, Rivera-Galdos R, Kraft P, Stoll G, Kleinschnitz C, Bevers EM, Nieswandt B, Heemskerk JW. 2012. Antithrombotic potential of blockers of store-operated calcium channels in platelets. Arterioscler Thromb Vasc Biol 7:1717-23.
9. Ramanathan G, Gupta S, Thielmann I, Pleines I, Varga-Szabo D, May F, Mannhalter C, Dietrich A, Nieswandt B, Braun A. 2012. Defective diacylglycerol-induced Ca2+ entry but normal agonist-induced activation responses in TRPC6-deficient mouse platelets. J Thromb Haemost 3:419-29.
10. Gupta S*, Braun A*, Morowski M, Premsler T, Bender M, Nagy Z, Sickmann A, Hermanns HM, Bösl M, Nieswandt B. 2012. CLP36 is a negative regulator of glycoprotein VI signaling in platelets. Circ Res 11:1410-20.
11. Berna-Erro A, Braun A, Kraft R, Kleinschnitz C, Schuhmann MK, Stegner D, Wultsch T, Eilers J, Meuth SG, Stoll G, Nieswandt B. 2009. STIM2 regulates capacitive Ca2+ entry in neurons and plays a key role in hypoxic neuronal cell death. Sci Signal 93:ra67.
12. Braun A*, Varga-Szabo D*, Kleinschnitz C, Pleines I, Bender M, Austinat M, Bösl M, Stoll G, Nieswandt B. 2009. Orai1 (CRACM1) is the platelet SOC channel and essential for pathological thrombus formation. Blood 9:2056-63.
13. Varga-Szabo D*, Braun A*, Kleinschnitz C, Bender M, Pleines I, Pham M, Renné T, Stoll G, Nieswandt B. 2008. The calcium sensor STIM1 is an essential mediator of arterial thrombosis and ischemic brain infarction. J Exp Med 7:1583-91.
14. Grosse J*, Braun A*, Varga-Szabo D, Beyersdorf N, Schneider B, Zeitlmann L, Hanke P, Schropp P, Mühlstedt S, Zorn C, Huber M, Schmittwolf C, Jagla W, Yu P, Kerkau T, Schulze H, Nehls M, Nieswandt B. 2007. An EF hand mutation in Stim1 causes premature platelet activation and bleeding in mice. J Clin Invest 11:3540-50. (*equal contribution)