The GRPEL2P1 gene is a pseudogene that is part of the GRPEL family. Pseudogenes typically arise from gene duplication or retrotransposition events and usually lack the ability to code for functional proteins. Here’s a detailed overview of GRPEL2P1 and additional information requested:

### General Information
- **Gene Symbol**: GRPEL2P1
- **Gene Type**: Pseudogene
- **Location**: Chromosome 8

### Associated Genes
While the direct associations of GRPEL2P1 are less extensive due to its classification as a pseudogene, it may occur within genomic loci adjacent to other GRPEL family members or genes of similar functional contexts. However, specific authorship on associated genes related to GRPEL2P1 may not be readily available. For detailed functional associations, gene interaction networks or functional genomic databases would provide more accurate insights.

### Aging and Age-Related Diseases
Currently, there are no well-documented studies directly linking GRPEL2P1 with aging or age-related diseases. However, because it is located in the context of the GRPEL family, which is involved in mitochondrial function, any potential insights about its indirect role in aging might be derived from research on mitochondrial dysregulation and its implications for age-related diseases. However, evidence currently remains sparse on this specific pseudogene's role.

### Drug Interactions
As a pseudogene, GRPEL2P1 is typically not a direct target for drugs and does not have known drug interactions. Pseudogenes often do not code for functional proteins, leading to minimal direct pharmacological relevance. However, the neighboring or related functional genes might be of interest in drug interactions related to mitochondrial biology or specific diseases.

### Pathways and Biological Processes
GRPEL2P1 is likely involved in the same biological contexts as the GRPEL family, particularly relating to mitochondrial chaperone functions. Specifically, pseudogenes can play roles in regulatory networks or as non-coding RNAs. For detailed biological processes, referring to the pathways of its associated genes (if existent) or functional annotations via databases like KEGG or Reactome could also provide additional insights.

### Summary
Given that GRPEL2P1 is a pseudogene, its direct functionalities are likely limited, and its roles in aging, drug interactions, or biological pathways are still areas that require further exploration. For any new insights or emerging studies, keeping abreast with recent literature or genomic resources will provide the most relevant and updated information.