1. 重组蛋白
  2. Cytokines and Growth Factors
  3. Chemokine & Receptors
  4. CC Chemokines
  5. CCL1

CCL1  (趋化因子 CCL1)

CCL1 是一种小糖蛋白,属于 CC 趋化因子家族,分子量约为 15-16 kDa。在人类中称为小诱导型细胞因子 I-309,在小鼠中称为 TCA-3。CCL1 由活化的单核细胞、巨噬细胞、T淋巴细胞和内皮细胞分泌,对单核细胞具有趋化性但对中性粒细胞无趋化作用[1]。CCL1 可以与细胞表面趋化因子受体 CCR8 相互作用被激活,从而诱导 Ca2+ 流入、刺激单核细胞中细胞质游离钙浓度的短暂增加,也可以通过 RAS/MAPK 途径抑制胸腺细胞系的细胞凋亡。其中,CCR8 在单核细胞、巨噬细胞、Th2 和调节性 T 淋巴细胞中组成型表达,是人类CCL1和病毒趋化因子 vCCL1(病毒巨噬细胞炎症蛋白 1 )的唯一受体。CCR8 已被证明与 MS 病变中的吞噬巨噬细胞和活化的小胶质细胞有关,并与脱髓鞘活性直接相关[2]。CCL1 通过白细胞募集参与炎症过程,并可在血管生成和其他病毒和肿瘤过程中发挥关键作用。CCL1 基因中的一些单核苷酸多态性 (SNP) 与慢性阻塞性肺病 ( COPD ) 的恶化有关。与此同时,CCL1 在各种 CNS 功能和疾病中发挥作用,可能与神经炎症障碍疾病相关。[3]

CCL1 is a small glycoprotein belonging to the CC chemokine family with a molecular weight of approximately 15-16 kDa, known as small inducible cytokine I-309 in humans and TCA-3 in mice. CCL1 is secreted by activated monocytes, macrophages, T lymphocytes and endothelial cells and is chemotactic for monocytes but not for neutrophils[1]. CCL1 can be activated by interaction with the cell surface chemokine receptor CCR8, which induces Ca2+ influx, stimulates transient increases in cytoplasmic free calcium concentration in monocytes, and inhibits apoptosis in thymocyte lines via the RAS/MAPK pathway. Among others, CCR8 is constitutively expressed in monocytes, macrophages, Th2 and regulatory T lymphocytes and is the sole receptor for the human CCL1 and for the viral chemokine, vCCL1 (viral macrophage inflammatory protein 1). CCR8 has been shown to be associated with phagocytic macrophages and activated microglia in MS lesions and is directly related to demyelinating activity[2]. CCL1 is involved in inflammatory processes through leukocyte recruitment and can play a key role in angiogenesis and other viral and neoplastic processes. A number of single nucleotide polymorphisms (SNPs) in the CCL1 gene have been associated with the progression of chronic obstructive pulmonary disease (COPD). In parallel, CCL1 plays a role in various CNS functions and diseases and may be associated with neuroinflammatory disorders[3].

目录号 产品名 / 同用名 种属 表达系统
  • HY-P7198
    I-309/CCL1 Protein, Human (CHO)

    重组人I-309/CCL1蛋白 (CHO)

    rHuI-309/CCL1; C-C motif chemokine 1; SCYA1

    Human CHO
    I-309/CCL1 Protein, Human (CHO) 是一种细胞趋化因子,通过与细胞表面的CCR8 趋化因子受体相互作用,吸引单核细胞、自然杀伤细胞、未成熟的 B 细胞核树突状细胞,介导炎症免疫反应、病毒感染以及肿瘤发生等。I-309/CCL1 Protein, Human (CHO) 是一种由 CHO 表达的重组人CCL1(K24-K96)。
  • HY-P73913
    I-309/CCL1 Protein, Mouse (HEK293, Fc)

    重组小鼠I-309/CCL1蛋白 (HEK293, Fc)

    C-C motif chemokine 1; CCL1; SCYA1; TCA-3

    Mouse HEK293
    I-309/CCL1 Protein, Mouse (HEK293, Fc) 是一种细胞趋化因子,通过与细胞表面的 CCR8 趋化因子受体相互作用,吸引单核细胞、自然杀伤细胞、未成熟的 B 细胞核树突状细胞,介导炎症免疫反应、病毒感染以及肿瘤发生等。I-309/CCL1 Protein, Mouse (HEK293, Fc) 是一种由 HEK293 表达的重组小鼠 CCL1 (K24-C92) ,氮端带有 Fc 标签。
  • HY-P70463
    I-309/CCL1 Protein, Human

    重组人I-309/CCL1蛋白

    C-C Motif Chemokine 1; Small-Inducible Cytokine A1; T Lymphocyte-Secreted Protein I-309; CCL1; SCYA1

    Human E. coli
    CCL1 Protein, Human 是一种细胞趋化因子,通过与细胞表面的 CCR8 趋化因子受体相互作用,吸引单核细胞、自然杀伤细胞、未成熟的 B 细胞核树突状细胞,介导炎症免疫反应、病毒感染以及肿瘤发生等。I-309/CCL1 Protein, Human 是一种由 E. coli表达的重组人CCL1(K24-K96)。
  • HY-P73914
    I-309/CCL1 Protein, Human (HEK293, Fc)

    重组人I-309/CCL1蛋白(HEK293, Fc)

    C-C motif chemokine 1; CCL1; SCYA1; TCA-3

    Human HEK293
    I-309/CCL1 Protein, Human (HEK293, Fc) 是一种细胞趋化因子,通过与细胞表面的 CCR8 趋化因子受体相互作用,吸引单核细胞、自然杀伤细胞、未成熟的 B 细胞核树突状细胞,介导炎症免疫反应、病毒感染以及肿瘤发生等。I-309/CCL1 Protein, Human (HEK293, Fc) 是一种由 HEK293 表达的重组人CCL1 (K24-K96) ,氮端带有 Fc 标签。
目录号 产品名 作用方式 纯度