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. 2010 Dec 31;12(6):R231. doi: 10.1186/ar3218

Figure 4.

Figure 4

Reverse transcription polymerase chain reaction (RT-PCR) for iNOS and MMPs. Representative semiquantitative RT-PCR result for iNOS and matrix metalloproteinases (MMPs) (A). Real-time RT-PCR demonstrated that adiponectin significantly increased the transcripts of iNOS and all three MMPs in the osteoarthritis (OA) chondrocytes (n = 4, triplicate, P < 0.05) at 30 μg/ml (B). The histogram with error bars represents the mean and the standard error of the mean. †P < 0.05 by Mann-Whitney test.