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- Publications
- Influence
Influence of oscillatory and unidirectional flow environments on the expression of endothelin and nitric oxide synthase in cultured endothelial cells.
- T. Ziegler, K. Bouzourène, V. J. Harrison, H. Brunner, D. Hayoz
- Biology, Medicine
- Arteriosclerosis, thrombosis, and vascular…
- 1 May 1998
In vivo, endothelial cells (ECs) are subjected to a complex mechanical environment composed of shear stress, pressure, and circumferential stretch. The aim of this study was to subject bovine aortic… Expand
Tree diversity and forest structure in northern Siberut, Mentawai islands, Indonesia
- Susilo Hadi, T. Ziegler, M. Waltert, J. K. Hodges, V. Strasse
- Biology
- 2009
We assessed tree diversity, species composition and forest structure of 3.4 km2 of primary rainforest in an important conservation area in North Siberut, Indonesia. We used floristic data from 34 20… Expand
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Nitric oxide synthase expression in endothelial cells exposed to mechanical forces.
- T. Ziegler, P. Silacci, V. J. Harrison, D. Hayoz
- Medicine, Biology
- Hypertension
- 1 August 1998
Nitric oxide (NO) has been demonstrated to play a central role in vascular biology and pathobiology. The expression of endothelial NO synthase (eNOS) is regulated in part by blood flow-induced… Expand
A new species of karst dwelling Cyrtodactylus (Squamata: Gekkonidae) from northwestern Laos
- Nicole Schneider, T. Nguyen, Andreas Schmitz, P. Kingsada, M. Auer, T. Ziegler
- Biology
- 27 June 2011
Schneider, Nicole, Nguyen, Truong Quang, Schmitz, Andreas, Kingsada, Phouthone, Auer, Markus, Ziegler, Thomas (2011): A new species of karst dwelling Cyrtodactylus (Squamata: Gekkonidae) from… Expand
A third new Cyrtodactylus (Squamata: Gekkonidae) from Phong Nha-Ke Bang National Park, Truong Son Range, Vietnam
- T. Ziegler, R. Nazarov, +5 authors A. Schmitz
- Biology
- 29 March 2010
We describe a third cryptic species of the genus Cyrtodactylus from Phong Nha – Ke Bang National Park, Quang Binh Province, Vietnam. Cyrtodactylus roesleri sp. nov. is distinguished from the… Expand
Endothelin-1 and endothelin-converting enzyme-1 gene regulation by shear stress and flow-induced pressure.
- V. J. Harrison, T. Ziegler, K. Bouzourène, A. Suciu, P. Silacci, D. Hayoz
- Biology, Medicine
- Journal of cardiovascular pharmacology
- 1998
Hemodynamic forces have been shown to modulate the expression of endothelin (ET-1) and endothelin-converting enzyme (ECE-1) in endothelial cells. We have subjected E.A. hy 926 cells in culture to… Expand
Ein einfacher Zugang zu (R)-α-Hydroxycarbonsäuren und (R)- 1-Amino-2-alkoholen aus (R)-Cyanhydrinen
- T. Ziegler, B. Hörsch, F. Effenberger
- Chemistry
- 1990
In der vorliegenden Arbeit wird die Hydrolyse und die Hydrierung von (R)-Cyanhydrinen zu α-Hydroxycarbonsauren (R)-3 und 1- Amino-2-alkoholen (R)-6 beschrieben.
(R)-Cyanohyrins, prepared in good… Expand
Enzyme-catalyzed synthesis of (S)-cyanohydrins and subsequent hydrolysis to (S)-α-hydroxy-carboxylic acids
- F. Effenberger, B. Hörsch, S. Förster, T. Ziegler
- Chemistry
- 1990
(S)-Cyanohydrins 2 are obtained with high enantioselectivity from aromatic aldehydes and HCN in the presence of (S)-oxynitrilase (E.C.4.1.2.11). Acid-catalyzed hydrolysis of the cyanohydrins 2… Expand
Enzym‐katalysierte Synthese von 1‐Desoxymannojirimycin, 1‐Desoxynojirimycin und 1,4‐Didesoxy‐1,4‐imino‐D‐arabinitol
- T. Ziegler, A. Straub, F. Effenberger
- Chemistry
- 1 May 1988
Wir haben kurzlich uber eine einfache Synthese von Dihydroxyacetonphosphat (DHAP) 1 und dessen Einsatz bei Aldolase-katalysierten Aldoladditionen berichtet. Diese stereochemisch eindeutig verlaufende… Expand
Diels-Alder-Reaktionen mit 2H-Pyran-2-onen: Reaktivität und Selektivität
- F. Effenberger, T. Ziegler
- Chemistry
- 1 August 1987
2H-Pyran-2-one 1 gehen mit Maleinsaureanhydrid (2) eine zweifache Diels-Alder-Reaktion zu Bicyclo[2.2.2]oct-2-en-5,6:7,8-tetracarbonsaure-dianhydriden 5 ein, deren syn/syn-Struktur nachgewiesen… Expand