### RNU7-121P Gene Overview

**Gene Symbol:** RNU7-121P  
**Function:** The RNU7-121P gene is classified as a non-coding RNA and is believed to be involved in the biogenesis of small nuclear RNAs (snRNAs). These small RNAs play crucial roles in RNA splicing, a fundamental process in gene expression.

### 1. Associated Genes
While the summaries from NCBI and UniProt may not mention specific associations, given the context and its classification as a small nucleolar RNA (snoRNA), it may be related to other genes involved in RNA processing and modification, particularly other snoRNAs and snRNAs. Notable associations could include other transcript processing factors or components of the spliceosome complex, although more precise connections require further literature exploration.

### 2. Aging and Age-Related Diseases
As of the last known data update (October 2023), specific research directly linking RNU7-121P to aging or age-related diseases is limited. However, non-coding RNAs, in general, have been implicated in cellular senescence and various age-associated pathologies, including cancer and neurodegenerative diseases. Alterations in the expression of snoRNAs and snRNAs often reflect changes in cellular function and can contribute to the aging process, though more specific studies on RNU7-121P are necessary.

### 3. Drug Interactions
Currently, there is no well-documented evidence in publicly available databases connecting any specific drugs or drug classes directly to RNU7-121P. As an RNA gene, its interactions may not involve traditional pharmacological agents directly, but future studies could reveal indirect connections through modulation of RNA processing mechanisms.

### 4. Pathways and Biological Processes
RNU7-121P is largely involved in nucleolar function and may participate in essential pathways such as:
- **RNA Processing:** This includes pre-mRNA splicing and the modification of other RNA molecules.
- **Ribosome Biogenesis:** Contributing to the assembly of ribosomal components, it helps ensure effective protein synthesis.
- **Gene Expression Regulation:** Non-coding RNAs, including snoRNAs, play a role in regulating the expression of protein-coding genes.

In summary, while the RNU7-121P gene holds significant potential for research into RNA biology, further exploration of its specific roles, especially in aging and drug interactions, remains a critical area for future study.