J Am Soc Nephrol. 2003 Mar;14(3):584-92.

Differential contribution of three mitogen-activated protein kinases to PDGF-BB-induced mesangial cell proliferation and gene expression.

Kawano H, Kim S, Ohta K, Nakao T, Miyazaki H, Nakatani T, Iwao H.

Source

Department of Pharmacology, Osaka City University Medical School, Japan.

http://www.ncbi.nlm.nih.gov/pubmed/12595493

http://jasn.asnjournals.org/content/14/3/584.long

Fig.1C - Image of 3 lanes of "ERK" is similar to  that of "p38".

( Fig. 1CのERKの3レーンとp38の3レーンが類似。
濃さあるいはコントラストが変更されており、完全一致はしない。)