### RPL7P28 Gene Overview

- **Gene Symbol**: RPL7P28
- **Gene Type**: Pseudogene 
- **Chromosomal Location**: Human chromosome 9.

RPL7P28 is a member of the ribosomal protein L7 family and is classified as a pseudogene, meaning it does not appear to produce a functional protein. Instead, it is considered a remnant of an evolutionary ancestor and may be involved in the regulation of other ribosomal protein genes or participate in non-coding regulatory roles.

### 1. Associated Genes
RPL7P28 is associated with various other ribosomal protein genes and pseudogenes, including:

- **RPL7**: The functional homolog located on chromosome 3, which encodes a ribosomal protein.
- **RPL7P**: Other pseudogenes of RPL7 in the human genome.

### 2. Aging and Age-Related Diseases
Currently, there are no well-documented direct associations between RPL7P28 and aging or specific age-related diseases. Given its classification as a pseudogene, its contributions to such processes may be indirect through regulatory roles rather than direct pathways or mechanisms affecting aging or related diseases.

### 3. Drug or Drug Classes
As of the present knowledge up to October 2023, there are no specific drugs or drug classes that have been directly associated with RPL7P28. Given that it is a pseudogene, typical gene-drug interactions applicable to functional genes remain limited.

### 4. Pathways and Biological Processes
RPL7P28, being a pseudogene, is not directly involved in specific biological processes or pathways that are typically characteristic of protein-coding genes. However, it may potentially be associated with:

- **Regulation of gene expression**: As part of the network of ribosomal protein genes, pseudogenes such as RPL7P28 can potentially have roles in the transcriptional and post-transcriptional regulation of related genes.
- **Ribosome biogenesis**: Although not encoding a protein itself, RPL7P28 may interact or influence ribosome biogenesis indirectly by regulating the expression levels of functional ribosomal proteins.

### Conclusion
RPL7P28 is primarily known as a pseudogene related to the ribosomal protein L7 family. Due to its non-coding nature, findings directly implicating it in aging, diseases, or drug interactions are currently lacking. Its potential role in gene regulation and its connections to ribosomal biogenesis could open pathways for future research in these areas.