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CCL20

CCL20蛋白全稱為C-C基序趨化因子配體20,又名巨噬細(xì)胞炎性蛋白-3α(MIP-3α)或肝臟活化調(diào)節(jié)趨化因子(LARC)。這種蛋白主要由上皮細(xì)胞和免疫細(xì)胞分泌,能夠特異性結(jié)合CCR6受體,引導(dǎo)淋巴細(xì)胞、樹(shù)突狀細(xì)胞等向炎癥部位或黏膜組織遷移。在腸道、皮膚等屏障組織中,CCL20通過(guò)維持免疫監(jiān)視功能參與病原體清除,但其過(guò)度表達(dá)會(huì)引發(fā)慢性炎癥,與銀屑病、潰瘍性結(jié)腸炎等疾病密切相關(guān)。近年來(lái)研究發(fā)現(xiàn),該蛋白在腫瘤微環(huán)境中異?;钴S,尤其在結(jié)直腸癌、胰腺癌中可促進(jìn)免疫抑制和腫瘤轉(zhuǎn)移。
針對(duì)CCL20-CCR6軸的藥物開(kāi)發(fā)已取得進(jìn)展,多個(gè)單克隆抗體和小分子抑制劑進(jìn)入臨床前研究階段。其中一款人源化抗體通過(guò)阻斷CCL20與受體結(jié)合,在銀屑病動(dòng)物模型中顯著減輕皮膚病變。另有研究嘗試將該通路抑制劑與免疫檢查點(diǎn)療法聯(lián)用,用于增強(qiáng)抗腫瘤效果。值得注意的是,部分天然產(chǎn)物如姜黃素也被證實(shí)能下調(diào)CCL20表達(dá),為開(kāi)發(fā)植物來(lái)源的抗炎藥物提供了新思路。

熱銷產(chǎn)品

Recombinant Human C-C motif chemokine 20 (CCL20), partial (CSB-EP004784HU1c0)

驗(yàn)證數(shù)據(jù)

CSB-EP004784HU1c0

(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.

CCL20 Antibody (CSB-PA389153)

驗(yàn)證數(shù)據(jù)

CSB-PA389153

Immunohistochemical analysis of paraffin-embedded human-liver, antibody was diluted at 1:200

CSB-PA389153

Immunohistochemical analysis of paraffin-embedded human-liver, antibody was diluted at 1:200

CSB-PA389153

Immunohistochemical analysis of paraffin-embedded human-pancreas, antibody was diluted at 1:200

CSB-PA389153

Immunohistochemical analysis of paraffin-embedded human-pancreas, antibody was diluted at 1:200

CCL20 Antibodies

CCL20 for Homo sapiens (Human)

CCL20 Proteins

CCL20 Proteins for Homo sapiens (Human)

CCL20 Proteins for Rattus norvegicus (Rat)

CCL20 Proteins for Mus musculus (Mouse)

CCL20 Proteins for Bos taurus (Bovine)

CCL20 ELISA Kit

CCL20 ELISA Kit for Homo sapiens (Human)

CCL20 ELISA Kit for Mus musculus (Mouse)

CCL20 ELISA Kit for Rattus norvegicus (Rat)