| Issue Date | Title | Author(s) | Relation | scopus | WOS | Fulltext/Archive link |
| 1998 | Contrasting effects of inflammatory cytokines and glucocorticoids on the production of activin A in human marrow stromal cells and their implications | Shao, L. E.; Frigon Jr, Normand L.; Yu, A.; Palyash, J.; Yu, J. | Cytokine 10, 227-235 | | | |
| 1994 | Detection of functional and dimeric activin A in human marrow microenvironment: Implications for the modulation of erythropoiesis. (a review) | Yu, A. W.; Shao, L. E.; Frigon Jr, Normand L.; Yu, J. | Ann. N.Y. Acad. Sci 718, 285-299 | | | |
| 1992 | Effect of activin A on globin gene expression in purified human erythroid progenitors | Shao, L; Frigon Jr, Normand L.; Young, AL; Yu, AL; Mathews, LS; Vaughan, J; Vale, W; Yu, J. | Blood 79(3), 773-781 | | | |
| 1996 | Induced expression of the new cytokine, activin A, in human monocytes: Inhibition by glucocorticoids and retinoic acid | Yu, J.; Shao, L. -E.; Frigon Jr, Normand L.; Lofgren, J.; Schwall, R. | Immunology 88, 368-374 | | | |
| 1990 | Induction of erythroid differentiation in a human cell line by a TGF-ß related molecule | Frigon Jr, Normand L.; Lemas, V.; Shao, L. E.; Maderazo, L.; Yu, J | J. Gene. and Mol. Biol 1, 59-71 | | | |
| 1992 | Regulation of globin gene expression in human K562 cells by recombinant activin A | Frigon Jr, Normand L.; Shao, L; Young, AL; Maderazo, L; Yu, J. | Blood 79(3), 765-772 | | | |
| 1992 | Regulation of production of activin A in the human marrow stromal cells and monocytes | Shao, L; Frigon Jr, Normand L.; Sehy, DW; Yu, AL; Lofgren, J; Schwall, R; Yu, J. | Exp. Hematol 20(10), 1235-1242 | | | |
| 1991 | Specific roles of activin/inhibin in human erythropoiesis in vitro. (a review) | Yu, J; Maderazo, L; Shao, LE; Frigon Jr, Normand L.; Vaughan, J; Vale, W; Yu, A. | Ann. NY Acad. Sci 628, 199-211 | | | |
