### KIRREL3-AS2 Gene Overview

**Gene Symbol:** KIRREL3-AS2

**Function:** KIRREL3-AS2 (KIRREL3 Antisense RNA 2) is a long non-coding RNA (lncRNA). The specific biological functions of lncRNAs like KIRREL3-AS2 are often less well characterized than those of protein-coding genes. However, lncRNAs are generally involved in the regulation of gene expression and can play roles in various biological processes and diseases. KIRREL3-AS2 is known to be associated with the KIRREL3 gene, which is involved in neuronal cell adhesion and development.

### 1. Associated Genes
KIRREL3-AS2 is primarily associated with the following genes:
- **KIRREL3 (Kin of IRRE-like protein 3):** The most direct relationship, as KIRREL3-AS2 is an antisense RNA corresponding to this gene.
- **Other genes involved in neuronal development** may also display associations, though specific genes may vary with studies and databases assessing various interactions.

### 2. Details Related to Aging or Age-Related Diseases
Research on lncRNAs, including KIRREL3-AS2, has indicated that they might play roles in cellular aging processes and age-related diseases, although specific studies on KIRREL3-AS2 are limited. Some general correlations could include:
- **Neurodegenerative diseases:** Given its association with KIRREL3, KIRREL3-AS2 might be implicated in neurodevelopmental or neurodegenerative processes, making it a candidate for studying disorders like Alzheimer's disease or Parkinson's disease.
- **Age-related changes in gene expression:** Studies have shown that lncRNA expression patterns can change with age, potentially implicating KIRREL3-AS2 in these processes.

### 3. Drug Interactions
Currently, there is limited information available regarding specific drugs or drug classes that directly interact with KIRREL3-AS2. However, as lncRNAs can play roles in the regulation of gene expression, it’s plausible that drugs targeting pathways involving KIRREL3 could indirectly affect KIRREL3-AS2 or its downstream effects. 

### 4. Pathways and Biological Processes
KIRREL3-AS2 is involved in various biological processes associated with its linked gene KIRREL3, including:
- **Nervous system development:** Given its role in neuronal cell adhesion.
- **Cell adhesion:** Likely involved in mediating interactions between neuronal cells.
- **Regulation of gene expression:** As an lncRNA, KIRREL3-AS2 may regulate other transcripts and contribute to cellular functioning.

### Summary
KIRREL3-AS2 is a long non-coding RNA associated with the KIRREL3 gene, functionally linked to neuronal development. While detailed information on associated drugs is sparse and its specific implications in aging and age-related diseases are still under exploration, it is a potential focus for research into neurodegenerative diseases and the broader effects of lncRNAs on gene regulation. Further investigations into KIRREL3-AS2 may elucidate its roles in these contexts.