The MIR4464 gene encodes a microRNA (miRNA) that plays a crucial role in the post-transcriptional regulation of gene expression. Here’s a detailed overview based on your requirements:

### 1. Associated Genes:
While specific genes directly associated with MIR4464 may not be as extensively documented in general databases, miRNAs typically regulate multiple target genes. Research often highlights the interaction of miRNAs with genes involved in various pathways. Some target genes associated with other miRNAs of similar functions include those involved in cell cycle regulation, apoptosis, and various signal transduction pathways. Specific studies would need to be consulted for detailed gene interaction data related directly to MIR4464.

### 2. Aging and Age-Related Diseases:
Currently, specific information linking MIR4464 with aging or age-related diseases may be limited in publicly available literature. However, miRNAs, in general, have been implicated in modulating mechanisms of aging and the pathogenesis of age-related diseases such as cancer, neurodegenerative diseases, and cardiovascular disorders. Future research may elucidate specific roles of MIR4464 in these contexts.

### 3. Drug Interactions:
Drug interactions specifically targeting MIR4464 have not been thoroughly documented in major databases. However, since miRNAs can influence drug response and resistance, compounds used in therapies for diseases (especially cancers) are likely to interact with the regulatory circuits involving MIR4464. Common classes of drugs that might indirectly affect miRNA expression include chemotherapeutic agents and molecular targeted therapies.

### 4. Pathways and Biological Processes:
MIR4464, like other miRNAs, participates in various biological pathways that include but are not limited to:

- **Gene Silencing:** Involves the repression of target mRNAs which may affect gene expression levels.
- **Cell Proliferation and Differentiation:** Different miRNAs, potentially including MIR4464, can influence cellular development and maturation.
- **Apoptosis:** miRNAs are known to modulate pathways that regulate programmed cell death.
- **Response to Stress:** Many miRNAs, including MIR4464, might be involved in cellular responses to oxidative stress or DNA damage.
- **Inflammation:** Certain miRNAs are linked to the regulation of inflammatory responses, which can be crucial for aging and age-related diseases.

For more specific insights related to MIR4464, including its role in particular pathways or detailed gene interaction networks, a thorough examination of the latest research literature and miRNA databases would be suggested as new findings continuously emerge in this dynamic field.