The CCDC14 (coiled-coil domain containing 14) gene is indeed associated with important cellular processes, particularly involving centriole function and protein localization within the centrosome. Here’s a more detailed overview based on your requests:

### 1. Associated Genes 
CCDC14 is known to interact with several other genes involved in centrosome and cell cycle regulation. Some key associated genes include:

- **CEP63**: Centrosomal protein 63, which plays a significant role in centrosomal organization and centriole assembly.
- **CDK2**: Cyclin-dependent kinase 2, which is crucial for cell cycle progression and is regulated by the centrosomal localization mechanisms that CCDC14 is involved in.
- **CEP152**: A protein that acts as a platform for the recruitment of other proteins to the centrosome, involved in centriole biogenesis.
- **PLK4**: Polo-like kinase 4, which is a crucial regulator of centriole duplication.
- **SPD2**: Spindle pole body component involved in organization of the mitotic spindle and cell cycle regulation.

### 2. Aging and Age-Related Diseases
Current research indicates that dysfunction in centrosome regulation and duplication can be tied to various age-related diseases and cellular aging. While direct investigational evidence linking CCDC14 to aging is limited, its role in centriole duplication suggests implications in:

- **Cancer**: Abnormal centrosome function can lead to genomic instability, which is a hallmark of various cancers. Dysregulation of CCDC14 may contribute to tumorigenesis via altered mitosis.
- **Neurodegenerative diseases**: Impaired centrosome function has been associated with neurodegeneration and related diseases, as neurons are highly dependent on proper cell cycle regulation and centrosome integrity.

### 3. Drug Interactions
As of the last available data, there isn’t a significant amount of specific information detailing direct drug interactions for CCDC14. However, given its role in centrosome and cell cycle regulation, compounds that target cell cycle dynamics and centrosome-related pathways might indirectly impact CCDC14 function. Such compounds include:

- **CDK inhibitors**: Drugs targeting cyclin-dependent kinases (e.g., abemaciclib) may influence the pathways involving CCDC14.
- **Microtubule-targeting agents**: Drugs like paclitaxel and colchicine might indirectly affect centrosomal regulation, potentially implicating the role of CCDC14.

### 4. Pathways and Biological Processes
CCDC14 is involved in several key biological processes including:

- **Regulation of Cell Division**: Functions in controlling centriole duplication and ensuring accurate mitosis.
- **Centrosome Organization**: Plays roles in the proper assembly and maintenance of centrioles and their associated satellites.
- **Centriole Biogenesis**: Participates in the initiation and assembly of centrioles during cell cycle progression.
- **Ciliated Cell Development**: May have roles in the formation and maintenance of cilia and flagella, which rely on properly organized centrosomes.

### Summary
In summary, CCDC14 is a crucial player in centrosome organization and cell cycle regulation. Its associations with other genes underscore its importance in maintaining cellular structure during division. While direct connections to aging and specific drugs are still being explored, its implications suggest that further research could uncover potential roles in age-related cellular dynamics and disease processes.