Hirobe T, Osawa M and Nishikawa S I.
Hepatocyte growth factor controls the proliferation of cultured epidermal melanoblasts and melanocytes from newborn mice.
Pigment Cell Res 17(1):51-61 (2004).

Hirashima M, Ogawa M, Nishikawa S, Matsumura K, Kawasaki K and Shibuya M.and Nishikawa S I.
A chemically defined culture of VEGFR2+ cells derived from embryonic stem cells reveals the role of VEGFR1 in tuning the threshold for VEGF in developing endothelial cells.
Blood 101(6):2261-7 (2003).

Nishikawa S I, Honda K, Vieira P and Yoshida H.
Organogenesis of peripheral lymphoid organs.
Immunol Rev 195(72-80 (2003).

Nishimura E K, Jordan S A, Oshima H, Yoshida H, Osawa M, Moriyama M, Jackson I J, Barrandon Y, Miyachi Y and Nishikawa S I.
Dominant role of the niche in melanocyte stem-cell fate determination.
Nature 416(6883):854-60 (2002).