CEP16 Antibody

FAQs for CEP164 Antibody Research (Note: Presumed typographical correction from "CEP16" to "CEP164" based on literature consistency)

Advanced Research Questions

• How does CEP164 dysfunction contribute to retinal degeneration, and what models are used to study this?

  • Mechanistic insights:

    • Truncated CEP164 (e.g., c.1935dupA variant) disrupts basal body localization, leading to dysmorphic cilia and impaired TZ protein recruitment .

    • Models: Patient-derived fibroblasts, Cep162 KO mice, and Xenopus retinal organoids .

  • Key findings:

    • Truncated CEP164 retains mitotic spindle function but fails to support ciliogenesis, suggesting dual roles in cell division and cilia formation .

• What strategies resolve contradictory CEP164 antibody results in cell-cycle studies?

  • Troubleshooting:

    Issue	Solution	Source
    Variable nuclear vs. centrosomal staining	Synchronize cells at G2/M phase using nocodazole
    Non-specific bands in Western blot	Use reducing conditions (β-mercaptoethanol) to eliminate disulfide artifacts

• How to design experiments investigating CEP164’s role in DNA damage response?

  • Approach:

    • Induce DNA damage with UV/ionizing radiation and monitor CEP164-dependent phosphorylation of H2AX and CHEK1 .

    • Combine proximity ligation assays (PLA) with ATR/ATM inhibitors to map interaction dynamics .

Data Integration and Comparative Analysis

Table 1: CEP164 Antibody Performance Across Applications

Table 2: CEP164’s Functional Roles and Disease Links

Methodological Recommendations

• For cilia-related studies, combine CEP164 staining with super-resolution microscopy to resolve basal body ultrastructure .

• In kinase assays, use phospho-specific antibodies (e.g., anti-pCHEK1) to validate CEP164’s role in DNA damage signaling .

• Address batch-to-batch variability by comparing lot-specific data sheets and requesting protein lysate controls from vendors .