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. 2015 Dec 7;9:112–122. doi: 10.2174/1874613601509010112

Fig. (2).

Fig. (2)

Expression of HERV-K102 Env with vacuolation. (A) By immunohistology performed with the affinity purified ML4 rabbit antibody to HML-2 type 1 Env and with the affinity purified ML5 rabbit antibody to HERV-K102 Env diluted 1/1000 [3]. Expression is detected only in vacuolating cells, and only on CB cultured for 7 days but not in uncultured day 0 CB. Purified positive control rabbit antilymphocyte globulin (ALG) and negative control rabbit globulin (C) are also shown. (B) Western blotting with affinity purified ML4 antibody diluted 1/1000 on ML4 and ML5 immunoprecipitated envelope proteins (precursor 90 kDa, processed 55 kDa) from day 7 cultured CB cells but not isolated from uncultured day 0 CB cells. C refers to control purified rabbit antibody (pre-serum).