Protein NDRG2 is a protein that in humans is encoded by the NDRG2 gene (NMYC downstream-regulated gene 2). This gene is a member of the N-myc downregulated gene family which belongs to the alpha/beta hydrolase superfamily. The protein encoded by this gene is a cytoplasmic protein that may play a role in neurite outgrowth. This gene may be involved in glioblastoma and aggressive meningioma carcinogenesis (via cell proliferation). Several alternatively spliced transcript variants of this gene have been described, but the full-length nature of some of these variants has not been determined.
Background References
1. Feng D et al. Astrocytic NDRG2-PPM1A interaction exacerbates blood-brain barrier disruption after subarachnoid hemorrhage. Sci Adv. 2022 Sep
2. Jiang T et al. Reprogramming astrocytic NDRG2/NF-kappaB/C3 signaling restores the diabetes-associated cognitive dysfunction. EBioMedicine. 2023 Jul
Western blot analysis of NDRG2 on different lysates with Rabbit anti-NDRG2 antibody (HA724582) at 1/5,000 dilution.
Lane 1: HCT 116 (Human colon cancer cell) cell lysate
Lane 2: COLO205 (Human colon adenocarcinoma cell) cell lysate
Lane 3: LoVo (Human colon cancer cell) cell lysate
Lane 4: HT-29 (Human colorectal adenocarcinoma cell) cell lysate
Lane 5: T-47D (Human breast ductal carcinoma cell) cell lysate
Lane 6: MCF7 (Human breast cancer cell) cell lysate
Lane 7: MDA-MB-231 (Human breast cancer cell) cell lysate
Lane 8: CTLL-2 (Mouse T lymphocyte) cell lysate
Lysates/proteins at 15 µg/Lane.
Exposure time: 3 minutes; ECL: K1802
Low expression: MDA-MB-231 (PMID: 24636131)
Blocking: 5% NFDM/TBST, 1 hour at room temperature
Primary antibody: HA724582, 1/5,000 in primary antibody dilution buffer (K1803), overnight at 4 °C
Secondary antibody: Goat anti-Rabbit IgG-HRP (HA1001), 1/50,000 in 5% NFDM/TBST, 1 hour at room temperature
Predicted band size: 41 kDa
Observed band size: 41 kDa
Application: Immunocytochemistry (IF-cell)
Species: Mouse
Sample: CTLL-2 (Mouse T lymphocyte)
Fixation: 4% Paraformaldehyde, 15 minutes at room temperature.
Permeabilization: 0.1% Triton X-100, 15 minutes at room temperature.
Blocking: 1% BSA + 10% normal goat serum, 1 hour at room temperature.
Antibody dilution buffer: 1% BSA in PBST.
Primary antibody: HA724582, 1/500, overnight at 4°C.
Secondary antibody: Goat Anti-Rabbit IgG (iFluor™ 488, HA1121), 45 minutes at room temperature.
Counterstain: Beta tubulin (HA601187, Red), 1/100, overnight at 4℃. The nuclear counterstain was DAPI (Blue).
Application: Immunohistochemistry (IHC-P)
Species: Rat
Tissue: Colon
Sample: Paraffin-embedded section
Wash buffer: 1× TBST
Endogenous peroxidase blocking: 3% H₂O₂, 10 minutes at room temperature.
Blocking: 1% BSA + 10% normal goat serum, 10 minutes at room temperature.
Primary antibody: HA724582, 1/1,000, 1 hour at room temperature.
Secondary antibody: HA1119, 20 minutes at room temperature.
Immunoprecipitation (IP)
NDRG2 was immunoprecipitated in 0.2 mg T-47D (Human breast ductal carcinoma cell) cell lysate with HA724582 at 2 µg/10 µl beads. Western blot was performed from the immunoprecipitate using HA724582 at 1/5,000 dilution. HRP Conjugated Rabbit IgG kappa light chain Mouse Monoclonal Antibody (M1208-2) at 1/5,000 dilution was used for 1 hour at room temperature.
Lane 1: T-47D cell lysate (input) Lane 2: HA724582 IP in T-47D cell lysate Lane 3: Rabbit IgG instead of HA724582 in T-47D cell lysate
Exposure time: 1 minute 34 seconds Blocking: 5% NFDM/TBST, 1 hour at room temperature
Primary dilution: HA724582, 1/5,000 in primary antibody dilution buffer (K1803), 2 hours at room temperature
Predicted band size: 41 kDa Observed band size: 41 kDa
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