Platelet-derived growth factor stimulates matrix metalloproteinase-2 secretion in cultured human mesangial cellsHiroshi Osawa, Kazuhiro Okumura, Masayuki Nakamura et al.|Clinical and Experimental Nephrology|2002Cited by 3
Angiotensin II further enhances type IV collagen production stimulated by platelet‐derived growth factor and fibroblast growth factor‐2 in cultured human mesangial cellsHideaki Yamabe, Kazuhiro Okumura, Hiroshi Osawa et al.|Nephrology|2000Cited by 2
Interleukin 6 as a marker of mesangial cell proliferative activityHiroshi Osawa, Kazuhiro Okumura, Kazuhiro Ozawa et al.|Clinical and Experimental Nephrology|2000Cited by 1