7. Comparison with
          other commercial products
          Comparisons of GCP
          with shark cartilage (powder or liquid) and other isoflavone extracts
          for their angiogenesis effects.
          Materials:
          
            GCP
            Product A (Containing 40% isoflavone)
            Product B (Containing 40% isoflavone aglycones)
            Powder shart cartilage  (Containing 60% shark cartilage)
            Liquid shark cartilage
          
          Method: CAM
          Preparation for samples: Dissolved in
          PBS or in DMSO by 100mg/ml concentration, and diluted with PBS, the
          final DMSO concentration is less than 1%, 0.2ml of samples was added
          in the eggs. The liquid shark cartilage was added by original liquid.
          Each sample was added into 3 eggs.
          Result:
          (Table 9 and Fig. 15)
          Table 9. Comparison
          of GCP with other commercial products
          
            
            
              
                | Dissolved
                  in | 
                GCP | 
                Powder
                  shark cartilage | 
                Liquid
                  shark cartilage | 
                Product
                  A | 
                Product
                  B | 
              
              
                | PBS | 
                ++++ 
                  (6/6) | 
                -- 
                  (0/6) | 
                 | 
                -- 
                  (0/6%) | 
                -- 
                  (0/6) | 
              
              
                | DMSO | 
                ++++ 
                  (6/6) | 
                -- 
                  (0/6) | 
                ++++ 
                  (6/6) | 
                -- ~ ++++ 
                  (2/6) | 
                -- ~ ++++ 
                  (4/6) | 
              
            
            
           
          * : +++++~++++: Significantly
          effective; _: No effective;
          * ( ) : percentage of effectiveness in six eggs
          
            
            
              
                | Dissolved
                  in PBS | 
              
              
                | 
                    
  | 
              
              
                | PBS | 
                GCP | 
                Powder
                  Shark  
                  Cartilage | 
                Product
                  A | 
                
                   Product B  | 
              
              
                | Dissolved
                  in DMSO | 
              
              
                | 
                    
  | 
              
              
                | PBS | 
                GCP | 
                Liquid
                  Shark  
                  Cartilage | 
                Product
                  A | 
              
              
                 Product B  | 
            
            
           
            Fig. 15 Comparison
            of GCP dissolved in PBS or DMSO with other commercial products
          Comparison of GCP
          with other commercial products on inhibition of vessels in tumor
          located areas
          Method: Tumor-bearing
          mice model transplanted with S-180 sarcoma. GCP, Product A, Product B
          were dissolved in tap water by 10% and administrated, p.o. by
          original liquid of 0.35ml/day/ mouse for two weeks.
          Result: The
          vessels in tumor located area clearly were found in untreated control.
          Vessels almost disappeared in GCP-treated mice while other commercial
          products and shark cartilage did not show such effects (Fig. 16).
          
            
            
              
                | 
                    
  | 
              
              
                | Control | 
                GCP | 
                Liquid
                  Shark  
                  Cartilage | 
                Product
                  A | 
              
              
                 Product B  | 
            
            
           
          Fig. 16 
          Comparison of GCP with other commercial products on inhibition of
          vessels in tumor located areas.
          Comparison of GCP
          with other commercial products on inhibition of tumor growth
          Method: Tumor-bearing
          mice model transplanted with S-180 sarcoma
          Administration: GCP, Product A, Product B: Dissolved in tap water by
          10% and administrated, p.o. by the dosage of 0.35ml /day/mouse.
          Period: Two weeks.
          Observation: Tumor
          growth curve, tumor weight. 
          Results: GCP significantly inhibited the tumor growth of S-180, while
          shark cartilage, Product A or B did not show this inhibitory effect.
          
          Fig. 17 Tumor growth
          curve of S-180 sarcoma after treatment with GCP and other commercial
          products.
          
          Fig. 18 Tumor weight
          of S-180 sarcoma after treatment with GCP and other commercial
          products.
            Section
            6       Section
            8