The SNORD105 gene is a small nucleolar RNA (snoRNA) gene that is part of the C/D box snoRNA family. These snoRNAs are primarily involved in the modification of ribosomal RNA (rRNA), particularly through the methylation of specific nucleotides and the isomerization of uridines to pseudouridines.

### Gene Overview
- **Gene Symbol**: SNORD105
- **Function**: SNORD105 serves as a guide RNA that directs the modification of rRNA, helping to maintain the proper structure and function of ribosomes.

### 1. Associated Genes
While specific associations can often be complex due to the regulatory networks that involve snoRNAs, some studies have suggested that SNORD105 and other snoRNAs can be associated with ribosome biogenesis and the regulation of genes involved in cellular growth and proliferation. However, detailed associations with other specific genes may not be extensively characterized. It's essential to check databases such as GeneCards or KEGG for potential interactions or regulatory networks involving SNORD105.

### 2. Aging and Age-Related Diseases
Research on snoRNAs, including SNORD105, has suggested potential roles in cellular senescence and age-related diseases; however, specific studies directly linking SNORD105 to aging processes or diseases (such as Alzheimer's disease or age-related cancer) are limited. There's a growing interest in how disruptions in the expression of snoRNAs may contribute to the aging process and various pathologies, so ongoing research may provide more insights into these connections.

### 3. Drug Interactions
Currently, there is no direct information on specific drugs or drug classes that interact with SNORD105. However, since snoRNAs play a role in rRNA modifications, drugs that affect ribosomal biogenesis or protein synthesis (e.g., certain antibiotics) may indirectly affect the expression or function of snoRNAs. Further investigation is necessary to explore these relationships in more detail.

### 4. Pathways and Biological Processes
SNORD105 is involved in the following biological processes:
- **Ribosome Biogenesis**: Contributes to the maturation and processing of rRNA.
- **RNA Modification**: Functions in the methylation of rRNA, which is crucial for ribosomal stability and functioning.
- **Cell Growth**: Implicit in cellular processes that underlie growth and division, although specific pathways may vary.
- **Regulation of Gene Expression**: May have indirect effects on the expression of genes involved in cellular metabolism and proliferation through its role in ribosome function.

Overall, SNORD105 is an important component of the cellular machinery involved in ribosome assembly and function, and while its specific roles in aging and drug interactions are still under investigation, it undoubtedly contributes to fundamental cellular processes critical for maintaining health and viability. For the most up-to-date information on specific studies or findings related to SNORD105, consult the latest scientific literature.