T
Tomas Bonn
Researcher at Novum
Publications - 15
Citations - 4726
Tomas Bonn is an academic researcher from Novum. The author has contributed to research in topics: Estrogen receptor & Ligand (biochemistry). The author has an hindex of 11, co-authored 15 publications receiving 4575 citations.
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Journal ArticleDOI
Molecular basis of agonism and antagonism in the oestrogen receptor.
Andrzej M. Brzozowski,Ashley C. W. Pike,Zbigniew Dauter,Roderick E. Hubbard,Tomas Bonn,Owe Engström,Lars Öhman,Geoffrey L. Greene,Jan-Åke Gustafsson,Mats Carlquist +9 more
TL;DR: The crystal structures of the LBD of ER in complex with the endogenous oestrogen, 17β-oestradiol, and the selective antagonist raloxifene provide a molecular basis for the distinctive pharmacophore of the ER and its catholic binding properties.
Journal ArticleDOI
Structure of the Ligand-Binding Domain of Oestrogen Receptor Beta in the Presence of a Partial Agonist and a Full Antagonist
Ashley C. W. Pike,Andrzej M. Brzozowski,Roderick E. Hubbard,Tomas Bonn,Ann Gerd Thorsell,Owe Engström,Jan Ljunggren,Jan-Åke Gustafsson,Mats Carlquist +8 more
TL;DR: The three‐dimensional structure of the oestrogen receptor beta isoform (ERβ) ligand‐binding domain (LBD) in the presence of the phyto‐oestrogen genistein and the antagonist raloxifene is reported.
Journal ArticleDOI
The Three-dimensional Structure of the Liver X Receptor β Reveals a Flexible Ligand-binding Pocket That Can Accommodate Fundamentally Different Ligands
Mathias Färnegårdh,Tomas Bonn,Sherry Sun,Jan Ljunggren,Harri Ahola,Anna Wilhelmsson,Jan-Åke Gustafsson,Mats Carlquist +7 more
TL;DR: The structures of the liver X receptor LXRβ (NR1H2) have been determined in complexes with two synthetic ligands, T0901317 and GW3965, to 2.1 and 2.4 Å, respectively, revealing a flexible ligand-binding pocket that can adjust to accommodate fundamentally different ligands.
Journal ArticleDOI
Indazole-based liver X receptor (LXR) modulators with maintained atherosclerotic lesion reduction activity but diminished stimulation of hepatic triglyceride synthesis.
Jay E. Wrobel,Robert John Steffan,S. Marc Bowen,Ronald L. Magolda,Edward Martin Matelan,Rayomand J. Unwalla,Michael Basso,Valerie Clerin,Stephen J. Gardell,Ponnal Nambi,Elaine Quinet,Jason I. Reminick,George P. Vlasuk,Shuguang Wang,Irene Feingold,Christine Huselton,Tomas Bonn,Mathias Färnegårdh,Tomas Hansson,Annika Goos Nilsson,Anna Wilhelmsson,Zamaratski Edouard,Mark J. Evans +22 more
TL;DR: Results suggest indazoles such as 13 may have an improved profile for potential use as a therapeutic agent, and the lack of TG effect of 13 correlated with its inability to increase liver fatty acid synthase (FAS) gene expression.
Journal ArticleDOI
Structural aspects of agonism and antagonism in the oestrogen receptor.
Ashley C. W. Pike,Andrzej M. Brzozowski,Julia Walton,Roderick E. Hubbard,Tomas Bonn,Jan-Åke Gustafsson,Mats Carlquist +6 more
TL;DR: Three-dimensional structures determined of the ligand-binding domain of the oestrogen receptor in complexes with a range of receptor agonists and antagonists provide a unique insight into the mechanisms that underlie receptor activation, as well as providing a structural basis for the antagonist action of molecules, such as raloxifene.