Research Article

An Evaluation of the Genotoxicity and Subchronic Oral Toxicity of Synthetic Curcumin

Table 10

Summary of significant clinical chemistry results for the 90-day study on curcumin.

GroupGluT ProtAlbGlobA/G RTgTCASTALTALPTbilBUNCreaNaKClCaP
n=20  
mg/kg  
bw/day
(mg/dL)(g/dL)(g/dL)(g/dL)-(mg/dL)(mg/dL)(U/L)U/L)(U/L)(mg/dL)(mg/dL)(mg/dL)(mmol/L)(mmol/L)(mmol/L)(mmol/L)(mg/dL)

Males

VehicleMean99.456.223.382.831.2079.7069.6089.2041.4091.900.2015.950.43150.104.61110.2510.466.00
0SD12.820.200.160.150.0929.7911.548.287.1113.530.042.330.041.650.221.620.280.55

250Mean89.456.143.392.741.2460.3555.75-101.50+44.5085.050.1717.000.44151.75+4.64110.1510.466.20
SD20.840.250.210.140.1012.2512.8415.0410.7611.810.042.700.051.680.461.390.310.54

500Mean86.90-6.253.472.781.2580.3562.3087.8042.8589.550.2017.85+0.43150.754.39-109.9010.72+6.27
SD12.600.210.210.120.1141.8615.5111.378.9916.130.041.700.051.330.221.710.270.61

1000Mean87.85-6.143.412.73-1.2577.6072.6098.4543.4592.050.2116.110.41149.904.44-110.60↑↑10.396.57+↑↑
SD11.820.160.120.110.0723.7911.5717.619.8315.970.052.170.031.450.211.500.250.48

Ref ItemMean97.406.253.472.781.2574.8574.4591.5043.2597.500.2015.460.43149.004.53109.2010.495.96
1000SD27.520.200.150.120.0826.6216.2213.658.3415.570.051.740.061.720.281.670.200.43

Historical Ranges65–1155.84–6.712.92–3.572.76–3.400.91–1.2343–12556–9291–21733–13168–1700.50–0.8912.60–25.100.40–0.79140–1493.80–5.50100–1329.60–10.545.29–7.65

Females

VehicleMean74.506.623.992.631.5268.8567.50119.4031.8048.550.2420.130.46149.104.15107.5510.725.04
0SD12.030.270.300.130.1621.9713.9920.744.4411.070.053.270.051.450.271.850.240.58

250Mean84.10+6.563.942.621.5151.20-51.15-86.65-34.9542.750.2222.020.45150.05+4.14110.00+10.895.06
SD9.590.250.310.130.1713.0013.4713.358.087.760.063.650.041.470.271.030.230.47

500Mean85.05+6.423.782.641.4341.30-54.30-81.80-30.4543.400.2122.000.47151.60+4.09112.40+10.915.09
SD12.050.330.310.090.129.6915.6515.423.468.930.043.590.051.570.272.230.330.48

1000Mean73.456.533.872.651.4748.90-66.75102.30-34.5547.550.2420.310.45147.80-↑↑4.27107.85↑10.765.52
SD9.690.300.330.150.189.1614.1443.0013.4414.410.062.620.071.510.362.320.321.41

Ref ItemMean78.656.714.112.601.5953.90-62.8596.40-33.5043.800.2322.410.46145.65-4.37105.90-10.785.49
1000SD12.540.300.430.150.2715.0018.8729.6912.547.510.052.530.072.621.142.530.310.85

Historical Ranges60–995.45–7.282.85–4.032.77–3.380.90–1.4230–8045–8668–17719–5023–680.55–0.8114.50–26.800.40–0.85142–1493.20–4.80100–1329.90–11.544.61–8.00

N= number of animals, = statistically significant increase/decrease as compared to vehicle control (p<0.05), = statistically significant increase/decrease as compared to vehicle control (p<0.01), ↑= statistically significant increase/decrease as compared to the reference item group (p<0.05), and ↑↑= statistically significant increase/decrease as compared to the reference item group (p<0.01)
A/G R, albumin/globulin ratio; Alb, albumin; ALP, alkaline phosphatase; ALT, alanine aminotransferase; AST, aspartate aminotransferase; BUN, blood urea nitrogen; Ca, calcium; Cl, chloride; Crea, creatinine; Glob, globulin; Glu, glucose, K, potassium; P, phosphorus; Na, sodium; Tbil, total bilirubin; TC, total cholesterol; Tg, triglycerides; and T Prot, total protein.