NAV1 抗体 (AA 250-1813)
The 兔 多克隆 anti-NAV1 antibody (ABIN7872898) specifically detects NAV1 in WB, IHC, ELISA 和 IF.
The antibody is reactive with 人 samples.
产品编号 ABIN7872898
发货至:
中国
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Quick Overview for NAV1 抗体 (AA 250-1813) (ABIN7872898)
抗原
See all NAV1 抗体
NAV1
(Neuron Navigator 1 (NAV1))
适用
人
宿主
兔
克隆类型
多克隆
标记
This NAV1 antibody is un-conjugated
应用范围
Western Blotting (WB), Immunohistochemistry (IHC), ELISA, Immunofluorescence (IF)
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抗原表位
- AA 250-1813
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原理
- NAV1 Antibody / Neuron navigator 1
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纯化方法
- Immunogen affinity purified
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免疫原
- E.coli-derived human NAV1 recombinant protein (Position: Q250-H1813) was used as the immunogen for the NAV1 antibody.
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亚型
- IgG
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应用备注
- Optimal dilution of the NAV1 antibody should be determined by the researcher.
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限制
- 仅限研究用
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状态
- Lyophilized
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溶解方式
- Adding 0.2 mL of distilled water will yield a concentration of 500 μg/mL
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缓冲液
- Each vial contains 4 mg Trehalose, 0.9 mg NaCl, 0.2 mg Na2HPO4.
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储存条件
- 4 °C,-20 °C
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储存方法
- After reconstitution, the NAV1 antibody can be stored for up to one month at 4oC. For long-term, aliquot and store at -20oC. Avoid repeated freezing and thawing.
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- NAV1 (Neuron Navigator 1 (NAV1))
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别名
- NAV1
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背景
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NAV1 antibody detects Neuron navigator 1, a cytoplasmic and microtubule-associated protein encoded by the NAV1 gene on chromosome 1q32.1. NAV1 belongs to the neuron navigator family of cytoskeletal regulators that guide neuronal migration, axon pathfinding, and cell motility. Structurally, NAV1 contains a calponin homology (CH) domain, coiled-coil regions, and a C-terminal AAA ATPase domain that enable its interaction with actin filaments and microtubules. These domains provide NAV1 with the ability to influence cytoskeletal organization and intracellular transport dynamics, particularly during nervous system development.
NAV1 antibody identifies a protein that localizes primarily in the cytoplasm and along microtubule tracks, where it regulates growth cone navigation and neurite extension. The NAV1 protein interacts with microtubule plus-end tracking proteins (+TIPs) and motor proteins to guide axonal growth toward appropriate targets. It is expressed in neurons, glial cells, and various epithelial tissues, with high expression observed in the developing brain, spinal cord, and retina. Through its coordination of cytoskeletal dynamics, NAV1 contributes to processes such as neuronal polarization, synaptic connectivity, and axon regeneration.
The NAV1 gene produces several isoforms via alternative splicing, allowing tissue-specific regulation of its functions. NAV1 also participates in non-neuronal cell migration and wound healing by influencing actin remodeling and focal adhesion turnover. The protein's CH domain mediates actin binding, while its ATPase domain is thought to regulate conformational changes during cytoskeletal rearrangement. NAV1 functions in signaling pathways controlled by small GTPases such as Rac1 and Cdc42, which govern directional cell movement and axonal pathfinding.
Clinical research links NAV1 dysregulation to neurodevelopmental disorders and brain tumors. Genetic studies have associated NAV1 variants with autism spectrum disorders and schizophrenia, suggesting roles in neuronal wiring and cortical organization. In gliomas, altered NAV1 expression correlates with tumor cell invasiveness, consistent with its role in motility regulation. Additionally, NAV1 is implicated in axon regeneration following injury, making it a potential therapeutic target for neurorepair strategies.
Structurally, the AAA ATPase-like domain of NAV1 shares similarity with microtubule-severing enzymes, though it lacks catalytic residues, indicating a structural or regulatory rather than enzymatic role. Its large size and multi-domain nature allow it to serve as a scaffold linking actin and microtubule cytoskeletons. NAV1 is also thought to influence intracellular transport of signaling endosomes and synaptic vesicles in neurons. The gene's expression is developmentally regulated by transcription factors including CREB and NFAT, reflecting its integration into neuronal growth programs.
Immunohistochemical staining using NAV1 antibody shows cytoplasmic and perinuclear localization in neurons and glial cells, with prominent labeling in axons and dendritic projections. NAV1 antibody from NSJ Bioreagents provides a reliable reagent for research in neuronal development, axon guidance, and cytoskeletal organization. Its use extends to studies of neurodegenerative disease and brain tumor biology where cytoskeletal regulation is disrupted. -
UniProt
- Q8NEY1
抗原
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