### SNORA25B Gene Overview

**Gene Symbol**: SNORA25B

**Function**: The SNORA25B gene encodes a small nucleolar RNA (snoRNA) that is primarily involved in the modification of other RNAs, particularly rRNA. This snoRNA is part of the C/D box class of snoRNAs, which are known to guide the methylation of target RNAs.

### Associated Genes
While specific genes directly associated with SNORA25B are not commonly listed, small nucleolar RNAs often work collaboratively with proteins and various other RNA molecules in the assembly and processing of ribonucleoproteins. Some of these may include:

- **Nucleolin (NCL)**: Involved in ribosome biogenesis and may interact with snoRNAs.
- **Ribosomal protein genes**: As snoRNAs play a significant role in rRNA modification.

### Aging and Age-Related Diseases
Currently, there is limited specific information connecting SNORA25B directly to aging or age-related diseases in the literature. However, snoRNAs, including SNORA25B, are generally implicated in the process of ribosome biogenesis, which can decline with age and is often perturbed in age-related diseases such as cancer and neurodegeneration. Research into the roles of various snoRNAs in these contexts is ongoing.

### Drug Interactions
As of the latest data up to October 2023, there is no direct information about specific drugs or drug classes interacting with SNORA25B. Nevertheless, it is important to note that many small RNAs can affect drug metabolism and efficacy indirectly, particularly in the context of gene expression regulation. Any therapeutic approaches targeting RNA modifications may indirectly involve SNORA25B.

### Pathways and Biological Processes
SNORA25B participates in several important biological processes and pathways:

1. **Ribosome Biogenesis**: SNORA25B plays a crucial role in the processing and assembly of ribosomal RNAs, which are essential for protein synthesis.
2. **RNA Methylation**: As a C/D box snoRNA, it guides the 2'-O-methylation of target rRNA at specific sites.
3. **Small Nucleolar RNA Metabolism**: Involved in the biogenesis and processing of snoRNAs themselves.

Overall, while the SNORA25B gene encapsulates a variety of important cellular roles primarily in ribosome assembly and function, ongoing research may illuminate more specific pathways and potential roles in aging or disease mechanisms.