Neural stem cells (NSCs) are the stem cells of the nervous system. During development they give rise to the entire nervous system. In adults, a small number of NSCs remain and are mostly quiescent; however, ample evidence supports their important roles in plasticity, aging, disease, and regeneration of the nervous system. Understanding the extrinsic and intrinsic regulation of adult NSCs and their newborn progeny, and their response to both positive and negative stimuli will further illuminate their role in disease, injury, stress, and brain function.
The use of NSCs as a treatment strategy in CNS disease and injury has been tested for decades. Parkinsons' disease specifically has gained the most momentum for potential therapeutic benefits.
Nestin was originally described as a neural stem/progenitor cell marker that appeared during development of the central nervous system (CNS), and it was defined as a class VI intermediate filament protein. Nestin expression is downregulated when CNS stem/progenitor cells differentiate into neurons or glial cells. In addition to embryonic and adult CNS stem/progenitor cells, nestin is expressed in CNS tumor cells, and the degree of nestin expression correlates with the malignancy of the CNS tumor. Thus, nestin is generally recognized as a marker protein of undifferentiated CNS cells at the stage that precedes exit from the cell cycle and commitment of the mature progeny to a specific lineage.
| Cat. No | Product Name | Reactivity | Application |
| CABT-L3001 | Anti-Human Nestin monoclonal antibody, clone JID749 | H | IHC |
| DMAB7484MH | Anti-Nestin monoclonal antibody, clone 3D14C10 | H | ICC, WB |
| DCABH-366 | Anti-NES monoclonal antibody, clone 512 | M, R | ICC/IF, IHC, WB |
SOX2, a HMG box transcription factor, a persistent marker for multipotential neural stem cells derived from embryonic stem cells, the embryo or the adult. SOX2 belongs to the family of SOXB1 factors and is a pivotal regulator of maintenance and induction of both PSCs and neural progenitor cells.
| Cat. No | Product Name | Reactivity | Application |
| DMABT-H23512 | Anti-SOX2 monoclonal antibody, clone Cukdf | H | FC, ELISA, IHC-P, ICC, WB |
| DCABH-2131 | Anti-SOX2 monoclonal antibody, clone 4B3 | H | WB, ELISA, IHC-P |
| DCABH-5662 | Anti-SOX2 monoclonal antibody, clone 31H6 | H, M | IHC-P, IP, WB, FC, ICC/IF |
E-cadherin, a transmembrane adhesion protein, has been identified as an epithelial-to-mesenchymal transition marker and is vital for morphological structure maintenance and the functional integrity of epithelial cells.
| Cat. No | Product Name | Reactivity | Application |
| DPAB-DC3934 | Anti-CDH1 (aa 381-480) polyclonal antibody | H | WB, ELISA |
| DPABH-23657 | Anti-CDH1 (extracellular domain) polyclonal antibody | H,M, R, P | WB |
| DPABH-05384 | Anti-CDH1 (aa 338-649) polyclonal antibody | H | WB, ICC/IF |
HES1 is expressed in both neuroepithelial cells and radial glial cells, both neural stem cells. Hes1 expression, along with that of Hes5, covers the majority of the developing embryo at embryonic day 10.5. HES1 influences the maintenance of certain stem cells and progenitor cells. Specifically, HES1 influences the timing of differentiation by repressing bHLH activators, and determines binary cell fate.
| Cat. No | Product Name | Reactivity | Application |
| CABT-L725 | Anti-HES1 monoclonal antibody, clone TD17-32 | H, M, R | WB, FC, ICC/IF, IHC |
| DPAB-DC1611 | Anti-HES1 (aa 36-142) polyclonal antibody | M | WB, ELISA |
| CABT-RM152 | Anti-HES1 monoclonal antibody, clone IT406B | H, M | IHC, ELISA |
Hairy and Enhancer of Split 3 (Hes3) is a recently established biomarker of neural stem cells in the fetal and adult brain of rodents and primates, including humans. Expression of Hes3 persists during quiescence, allowing the detection of non-proliferating stem cells and precursor cells. Hes3 also identifies putative cancer stem cells in aggressive brain tumors, rendering it a useful biomarker of both normal and cancerous neural stem cells.
| Cat. No | Product Name | Reactivity | Application |
| CABT-L352R | Anti-Human HES3 polyclonal antibody | H | ELISA, IHC, ICC, IF |
| CABT-L351M | Anti-Human HES3 monoclonal antibody, clone 2B20 | M | IP, WB |
| DPABH-03168 | Anti-HES3 (aa 6-37) polyclonal antibody | H | IHC-P |
NOTCH1 is one of four known genes encoding the NOTCH family of proteins, a group of receptors involved in the Notch signaling pathway. NOTCH proteins are characterized by N-terminal EGF-like repeats followed by LNR domains which form a complex with ligands to prevent signaling. Notch family members play a role in a variety of developmental processes by controlling cell fate decisions. The Notch signaling network is an evolutionarily conserved intercellular signaling pathway that regulates interactions between physically adjacent cells.
| Cat. No | Product Name | Reactivity | Application |
| CABT-L3925 | Anti-Human NOTCH1 (Cleaved-Val1754) polyclonal antibody | H, M, R | WB, IHC, ELISA |
| DCABH-5140 | Anti-NOTCH1 monoclonal antibody, clone T364-43 | M, R | WB, ICC |
| DCABH-9081 | Anti-NOTCH1 monoclonal antibody, clone TK316 | H, M | WB, ICC/IF, IHC, IP, FC |
Occludin was the first integral membrane protein described to be exclusively localized within tight junctions (TJs) including the blood-brain barrier (BBB) and to regulate size-selective paracellular diffusion of hydrophilic molecules. Occludin and claudin-5 form tight junction protein structures that seal the gap between the endothelial cells of the BBB and thus are responsible for maintaining the integrity of the BBB. This may make occludin vulnerable to release into the bloodstream following damage to the BBB. Recent studies have confirmed that degraded tight junction protein fragments are released into the blood and that their levels in the blood are closely related to the degree of BBB damage after cerebral ischemia. Therefore, the occludin level in peripheral blood might serve as a biomarker for cerebral edema due to BBB damage in patients with brain tumors.
| Cat. No | Product Name | Reactivity | Application |
| DCABH-5086 | Anti-OCLN monoclonal antibody, clone KK102-19 | H, M, R | WB, IP, FC |
| DPABH-04209 | Anti-Human OCLN Polyclonal antibody | H, M, R, C | WB, IP, IHC, IF, ELISA |
| DPABH-07559 | Anti-Human OCLN Polyclonal antibody | H, M, R | WB, IP, IHC, ELISA |
Species: H Human; M Mouse; R Rat; Z Zebrafish; X Xenopus laevis; B Bovine; C Cow; D Dog; P Pig; Q Quail
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