1. 重组蛋白
  2. Cytokines and Growth Factors
  3. TGF-beta Superfamily Neurotrophic Factors
  4. GDNF family
  5. Glial Cell Line-derived Neurotrophic Factor (GDNF)

Glial Cell Line-derived Neurotrophic Factor (GDNF)  (胶质细胞源性神经营养因子)

Glial-cell-line-derived neurotrophic factor (GDNF) 是一种属于 GDNF 家族配体 (GFL) 的神经营养因子,可促进多巴胺神经元的存活。GDNF 对哺乳动物神经元表现出多种神经保护作用。GDNF 蛋白广泛分布于中枢和外周神经系统。GDNF 的合成和分泌发生在许多细胞类型中,例如星形胶质细胞、少突胶质细胞和雪旺细胞等神经胶质细胞;运动神经元 (MN);和骨骼肌[1]
GDNF 最初是从培养的 B49 大鼠神经胶质细胞中分离出来的,发现它通过促进多巴胺摄取来增强原代培养物中多巴胺能神经元的存活和分化。与 TGF-β 超家族的其他成员相似,GDNF 首先被合成为前体蛋白 (pro-GDNF)。经过一系列蛋白质的裂解和加工,211 个氨基酸的 pro-GDNF 最终转化为 GDNF 的活性成熟形式。GDNF 具有触发受体酪氨酸激酶 RET 磷酸化的能力,已发现其下游效应可促进神经元健康和存活。GDNF 与其受体的结合触发了几种细胞内信号通路,这些信号通路在促进神经元-神经元和神经元-靶组织相互作用的发育、存活和维持中发挥作用。已显示 GDNF 的合成和调节在许多疾病、衰老、运动和成瘾中发生改变。GDNF 的神经保护作用可用于开发治疗和疗法以改善神经退行性疾病,例如肌萎缩侧索硬化症 (ALS)。脑内 GDNF 给药对黑质纹状体多巴胺系统具有保护和修复作用,这可能对帕金森病新治疗策略的开发产生影响[1][2]

Glial-cell-line-derived neurotrophic factor (GDNF), a neurotrophic factor belongs to the GDNF family ligands (GFLs)., promotes survival of dopamine neurons. GDNF demonstrates a variety of neuroprotective roles for mammalian neurons. GDNF protein is widely distributed throughout both the central and peripheral nervous systems. Synthesis and secretion of GDNF occur in many cell types such as glial cells like astrocytes, oligodendrocytes, and Schwann cells; motor neurons (MNs); and skeletal muscle[1].
GDNF is originally isolated from cultured B49 rat glial cells and found to enhance the survival and differentiation of dopaminergic neurons in primary cultures by promoting dopamine uptake. Similar to other members of the TGF-β superfamily, GDNF is first synthesized as a precursor protein (pro-GDNF). After a series of protein cleavage and processing, the 211 amino acid pro-GDNF is finally converted into the active and mature form of GDNF. GDNF has the ability to trigger receptor tyrosine kinase RET phosphorylation, whose downstream effects have been found to promote neuronal health and survival. The binding of GDNF to its receptors triggers several intracellular signaling pathways which play roles in promoting the development, survival, and maintenance of neuron-neuron and neuron-target tissue interactions. The synthesis and regulation of GDNF have been shown to be altered in many diseases, aging, exercise, and addiction. The neuroprotective effects of GDNF may be used to develop treatments and therapies to ameliorate neurodegenerative diseases such as amyotrophic lateral sclerosis (ALS). Intracerebral GDNF administration exerts both protective and reparative effects on the nigrostriatal dopamine system, which may have implications for the development of new treatment strategies for Parkinson's disease[1][2].

目录号 产品名 / 同用名 种属 表达系统
  • HY-P73075
    GDNF Protein, Rat (sf9, His)

    重组小鼠胶质细胞源性神经营养因子 (GDNF) (sf9, His)

    Glial cell line-derived neurotrophic factor; ATF; HFB1-GDNF; HGDNF; HSCR3

    Rat Sf9 insect cells
    Glial-cell-line-derived neurotrophic factor (GDNF) 是一种属于 GDNF 家族配体 (GFL) 的神经营养因子,可促进多巴胺神经元的存活。GDNF 对哺乳动物神经元表现出多种神经保护作用。GDNF Protein, Rat (sf9, His) 是在 Sf9 细胞中表达产生的,由 134 个氨基酸 (S78-I211) 组成,在 N 末端带有 His 标签。
  • HY-P700084AF
    Animal-Free GDNF Protein, Human (His)

    重组人胶质细胞源性神经营养因子 (GDNF) (Animal Free, His)

    Glial cell line-derived neurotrophic factor; ATF; HFB1-GDNF; HGDNF; HSCR3

    Human E. coli
    Glial-cell-line-derived neurotrophic factor (GDNF) 是一种属于 GDNF 家族配体 (GFL) 的神经营养因子,可促进多巴胺神经元的存活。GDNF 对哺乳动物神经元表现出多种神经保护作用。Animal-Free GDNF Protein, Human (His) 是在大肠杆菌中表达产生的一种无动物成分的重组蛋白,由 134 个氨基酸 (S78-I211) 组成,在 C 末端带有His 标签。
  • HY-P73074
    GDNF Protein, Human (HEK293)

    重组人胶质细胞源性神经营养因子 (GDNF) (HEK293)

    Glial cell line-derived neurotrophic factor; ATF; HFB1-GDNF; HGDNF; HSCR3

    Human HEK293
    Glial-cell-line-derived neurotrophic factor (GDNF) 是一种属于 GDNF 家族配体 (GFL) 的神经营养因子,可促进多巴胺神经元的存活。GDNF 对哺乳动物神经元表现出多种神经保护作用。GDNF Protein, Human (HEK293) 在HEK293 细胞中表达产生,由 103 个氨基酸 (R83-I185) 组成。
  • HY-P7359
    GDNF Protein, Mouse (CHO)

    重组小鼠胶质细胞源性神经营养因子 (GDNF) (CHO)

    rMuGDNF; GDNF; ATF

    Mouse CHO
    Glial-cell-line-derived neurotrophic factor (GDNF) 是一种属于 GDNF 家族配体 (GFL) 的神经营养因子,可促进多巴胺神经元的存活。GDNF 对哺乳动物神经元表现出多种神经保护作用。GDNF Protein, Mouse (CHO) 在 CHO 细胞中表达产生,由 134 个氨基酸 (S78-I211) 组成。
  • HY-P700179AF
    Animal-Free GDNF Protein, Mouse (His)

    重组小鼠胶质细胞源性神经营养因子 (GDNF) (Animal Free, His)

    rMuGDNF; GDNF; ATF

    Mouse E. coli
    Glial-cell-line-derived neurotrophic factor (GDNF) 是一种属于 GDNF 家族配体 (GFL) 的神经营养因子,可促进多巴胺神经元的存活。GDNF 对哺乳动物神经元表现出多种神经保护作用。Animal-Free GDNF Protein, Mouse (His) 是在大肠杆菌中表达产生的一种无动物成分的重组蛋白,由 134 个氨基酸 (S78-I211) 组成,在 C 末端带有His 标签。
  • HY-P7182
    GDNF Protein, Human

    重组人胶质细胞源性神经营养因子 (GDNF)

    rHuGDNF; ATF

    Human E. coli
    Glial-cell-line-derived neurotrophic factor (GDNF) 是一种属于 GDNF 家族配体 (GFL) 的神经营养因子,可促进多巴胺神经元的存活。GDNF 对哺乳动物神经元表现出多种神经保护作用。GDNF Protein, Human (HEK293) 在大肠杆菌中表达产生的,由 134 个氨基酸(S78-I211) 组成。
  • HY-P75169
    GDNF Protein, Canine (HEK293, Fc)

    重组犬胶质细胞源性神经营养因子 (GDNF) (HEK293, Fc)

    Glial cell line-derived neurotrophic factor; ATF; HFB1-GDNF; HGDNF; HSCR3

    Canine HEK293
    Glial-cell-line-derived neurotrophic factor (GDNF) 是一种属于 GDNF 家族配体 (GFL) 的神经营养因子,可促进多巴胺神经元的存活。GDNF 对哺乳动物神经元表现出多种神经保护作用。GDNF Protein, Canine (HEK293, Fc) 在HEK293 细胞中表达产生,由 103 个氨基酸 (R109-I211) 组成,在 N 末端带有 Fc 标签。
  • HY-P7182A
    GDNF Protein, Human (His)

    重组人胶质细胞源性神经营养因子 (GDNF) (His)

    rHuGDNF; ATF

    Human E. coli
    Glial-cell-line-derived neurotrophic factor (GDNF) 是一种属于 GDNF 家族配体 (GFL) 的神经营养因子,可促进多巴胺神经元的存活。GDNF 对哺乳动物神经元表现出多种神经保护作用。GDNF Protein, Human (His) 是在大肠杆菌中表达产生的,由 134 个氨基酸 (S78-I211) 组成,在 N 末端带有六个 His 标签。
目录号 产品名 作用方式 纯度