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A New Family Of Heparin Binding Growth/Differentiation Factors: Differential Expression Of The Midkine (Mk) And Hb-Gam Genes During Mouse Development, Masaru Nakamoto, Shyuichiro Matsubara, Teruo Miyauchi, Hiroya Obama, Takashi Muramatsu
A New Family Of Heparin Binding Growth/Differentiation Factors: Differential Expression Of The Midkine (Mk) And Hb-Gam Genes During Mouse Development, Masaru Nakamoto, Shyuichiro Matsubara, Teruo Miyauchi, Hiroya Obama, Takashi Muramatsu
Biology Faculty Publications
MK (midkine) and HB-GAM (heparin-binding growth-associated molecule) constitute a new family of heparin-binding growth differentiation factors. The modes of expression of MK and HB-GAM during mouse development were quantitatively examined by mRNA hybridization. The following three distinct patterns of expression were observed in the brain/head region. On the 11th-13th days of gestation, MK was intensely, but HB-GAM relatively weakly expressed; on the 15th-19th days, both MK and HB-GAM expression became weaker; and in the neonatal period, HB-GAM was intensely expressed and MK expression increased slightly. The level of HB-GAM expression was lower than that of MK in the whole embryo …