## Abstract Structural aspects of planoid deformation of tetracoordinate carbon atom, particularly those in annulenes with central carbon atom are discussed. [12] Annulene **11** with central carbon atom is proposed as compound with strong planoid deformation around the internal carbon centre. The
Structural verification of 15-oxo-13,14-dihydrothromboxane B2
β Scribed by David N. B. Mallen; David J. Osborne; Anthony F. Cockerill; John R. Boot; William Dawson
- Publisher
- John Wiley and Sons
- Year
- 1978
- Tongue
- English
- Weight
- 305 KB
- Volume
- 5
- Category
- Article
- ISSN
- 1076-5174
No coin nor oath required. For personal study only.
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## Abstract Single crystals of the title compound are monoclinic, space group __P2__~1~__/n__ with two formula units per cell of the following dimensions: __a__ = 18.209, __b__ = 19.076, __c__ = 4.075 Γ , Ξ² = 92.43Β°. The crystals show metallic conductivity along the needle axis from room temperature
Collagenase-3 (matrix metalloproteinase, MMP-13) plays an important role in the degradation of cartilage in pathologic conditions. MMP-13 is elevated in joint tissues in both rheumatoid arthritis (RA) and osteoarthritis (OA). In addition, inflammation-stimulated synovial fibroblasts are able to rele