In addition, using the public available human protein atlas data (www.proteinatlas.org/ENSG00000112658-SRF/cancer/tissue/stomach+cancer), we also found that the SRF IHC staining (antibody cat.# HPA001819 and CAB005416) was strong in the nucleus of many stromal cells, but was weak in the cytoplasm of some glandular epithelial GC cells in GC tissue microarray [27]. Here, SRF is linked to cancer.