bmp 3

LDN193189 (DM-3189) 是一种 BMP I 型受体的选择性抑制剂，可以抑制 ALK2 和 ALK3 (IC50=5 30 nM)，对 ALK4、ALK5 和 ALK7 的活性较弱。LDN193189 可以用于进行性骨化性纤维发育不良的研究。

LDN-212854 (BMP Inhibitor III) 是一种新型BMP 抑制剂，抑制 ALK2 的IC50=1.3 nM，比对ALK1，ALK3，ALK4和ALK5的抑制性高2，66，1641和7135倍。

K 02288是骨形态发生蛋白 (BMP) I 型受体抑制剂，能够抑制 ALK1 (IC50:1.8nM)、ALK2 (IC50:1.1nM)、ALK6 (IC50:6.4nM)。对 ALK3 和 ALK6 的抑制稍弱，IC50在 5-34 nM 之间。

Dorsomorphin dihydrochloride (BML-275 2HCl) 是一种 AMPK 抑制剂 (Ki=109 nM)，具有选择性和 ATP 竞争性。Dorsomorphin dihydrochloride 可以抑制 BMP I 型受体 ALK2、ALK3 和 ALK6。Dorsomorphin dihydrochloride 可诱导自噬，具有抗肿瘤活性。

Asperosaponin VI (Akebia saponin D) 是一种来自续断壁的皂苷组分。它通过增加 Bcl-2 Bax 比值，降低活性 caspase-3 表达，以及增强 p-Akt 和 p-CREB，从而抑制缺氧诱导的心肌细胞凋亡。它通过 BMP-2 p38 和 ERK1 2 信号途径诱导成骨细胞分化。

Lipoxygenin is an inhibitor of 5-lipoxygenase (5-LO) with an IC50value of 5 μM for inhibition of 5-LO product synthesis in isolated human granulocytes stimulated with the cation ionophore A23187 .1It inhibits hedgehog-dependent signaling in Shh-LIGHT2 cells and TGF-β-, activin A-, bone morphogenic protein (BMP)-, or Wnt-dependent signaling in HEK293T cells (IC50s = 9.3, 3.2, 8.2, 9.6, and 3.7 μM, respectively, in luciferase reporter assays). Lipoxygenin (5 and 10 μM) increases levels of troponin T (TnnT), a marker of cardiomyocyte differentiation, in human induced pluripotent stem cells (iPSCs) stimulated with BMP4 and the glycogen synthase kinase 3 (GSK3) inhibitor CHIR99021 .

The prostaglandin E receptor 4 (EP4) is one of four G protein-coupled receptors that mediate the actions of prostaglandin E2 . Binding of PGE2 to the EP4 receptor causes an increase in intracellular cyclic AMP, which plays important roles in bone formation and resorption, cancer, and atherosclerosis. KMN-80 is a substituted γ-lactam (pyrrolidinone) derivative of PGE1 that acts as a selective and potent agonist of EP4 with an IC50 value of 3 nM (IC50 = 1.4 μM for EP3 and > 10 μM for all other prostanoid receptors). In functional assays it has been shown to stimulate secreted alkaline phosphatase gene reporter activity in EP4-transfected HEK293 cells with an EC50 value of 0.19 nM, demonstrating >5,000 and 50,000-fold selectivity against EP2 and TP, respectively. KMN-80 can induce the differentiation of bone marrow stem cells from both young and aged rats into osteoblasts in vitro (EC50s = 20 and 153 nM, respectively) and exhibits favorable tolerability up to at least 10 μM, whereas the EP4 agonist L-902,688 is highly cytotoxic at similar concentrations in these cells. KMN-80 has been used to repair calvarial defects in an in vivo rat craniomaxillofacial reconstruction model (rate of reduction in defect size equivalent to BMP-2 treated rats) and to promote bone formation in a rat incisor tooth socket model.

Kirenol (Kirel) 是分离自 Siegesbeckia orientalis 中的，具有抗氧化、抗炎、抗过敏、抗关节炎活性，可用于缓解疼痛的研究。