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DKK1 forms a ternary complex with LRP5/6 and another receptor, Kremen, followed by endocytosis of this complex and removal of LRP5/6 from the cell surface. It has been suggested that DKK-1 permits anterior development...
DKK1, also named a SK and Dickkopf-1, belongs to the dickkopf family. DKKs play an important role in vertebrate development, where they locally inhibit Wnt regulated processes such as antero-posterior axial patterning...
Nov 5, 2025 · 随着对DKK1作用机制更深入的研究和相关临床试验的推进，我们有理由相信，以DKK1为靶点的精准诊断与治疗方案，将在不久的将来为众多患者带来新的希望，同时也为生物医药市场注入新的活力。
DKK1作为一种分泌型糖蛋白，主要通过与Wnt蛋白竞争性结合LRP5/6受体，拮抗Wnt/β-catenin信号通路活性，调节细胞增殖、分化及癌变，影响细胞凋亡、瘤细胞侵袭和转移。
DKK1是一种经典的Wnt信号通路抑制剂，它在许多癌症中过度表达，通常与较差的临床结果相关。 DKK1通过抑制LRP5/6与Wnt的相互作用以及与跨膜蛋白KREMEN形成三元复合物来拮抗经典的Wnt信号传导，促进LRP5/6的内化。
MCE提供DKK-1 蛋白, Human (HEK293, His)，Dkk-1 蛋白, Human (HEK293)可通过抑制 Wnt 信号通路来参与胚胎发育过程。 体外功能蛋白活性验证，出色的批间稳定性，卓越的生物活性和低内毒素水平，高纯度，标准化质控体系。
(A) The biological activity of Human Recombinant DKK-1 was tested by its ability to inhibit Wnt3a induced alkaline phosphatase production by C3H10T1/2 cells. Alkaline phosphatase production was measured using a fluoro...
