fig2
![Free lipoproteins from <i>Bifidobacterium longum</i> alleviate osteoarthritis through modulation of the gut microbiome](https://image.oaes.cc/24aa4233-ee95-4f94-9483-47f8b6918e5f/5713.fig.2.jpg)
Figure 2. PCA illustrating the contribution of bacteria and antigen-presenting cells to OA progression according to the Lpps treatment. The dataset comprises bacterial counts in the digest tract and Peyer’s patches, body weight and bone marrow antigen-presenting cells (red circles) from 10 untreated and 10 Lpps treated rats. Blue circles correspond to the qualitative variables (i.e., OA progression and Lpps/water intake).