Drugs that Inhibit Angiogenesis-associated Events

4 Drugs that Inhibit Angiogenesis-associated Events 

It should be noted, however, that mechanisms of action of most anti-angiogenic compounds are not well understood at present. For example, trombospondrn-1 (TSP-1) is able to inhibit tumour-associated angiogenesis, but when TSP-1 pellets were implanted into the ankles of AIA rats, it enhanced joint swelling and body weight loss in a dose- and time-dependent manner. These, possibly indirect, effects may be due to the involvement of TSP-1 in cell adhesion, as well as to its interactions with other adhesion molecules and inflammatory mediators [125]. 

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