### TAF11L14 Gene Overview

**Gene Symbol**: TAF11L14  
**Protein Summary**: The TAF11L14 protein is part of the transcription factor complex involved in gene expression regulation and is specifically expressed in fetal brain and testis. The TAF11L14 gene is closely related to the TAF11 gene and is thought to play a role in cellular processes related to development and differentiation.

### 1. Associated Genes
TAF11L14 may be associated with other genes involved in the transcription machinery and regulation, particularly those in the TATA-binding protein (TBP) associated factor (TAF) family like:
- **TAF11**: A paralog of TAF11L14 involved in transcriptional regulation.
- **TBP**: A critical component of the transcription machinery.
- Alongside various TAF and TATA-binding-associated proteins that regulate RNA polymerase II-mediated transcription.

### 2. Aging and Age-Related Diseases
Currently, there is limited specific information directly relating TAF11L14 to aging or age-related diseases. However, given its role in transcriptional regulation, it could be implicated in the general dysregulation of gene expression associated with aging or age-associated pathologies, such as:
- Neurodegenerative diseases
- Cancer-related transcriptional dysregulation

More research would be needed to elucidate specific roles or mechanisms involving TAF11L14 in these contexts.

### 3. Drug Interactions
As of the latest data available (up to October 2023), specific drugs or drug classes directly targeting TAF11L14 have not been well-documented. Due to the gene’s involvement in transcriptional regulation, it may play an indirect role in the efficacy or mechanism of action of certain drugs targeting transcription pathways, but detailed interactions have not been established in existing databases.

### 4. Pathways and Biological Processes
TAF11L14 is likely involved in:
- **Transcription Regulation**: Contributing to processes governing gene expression.
- **Developmental Processes**: Particularly in contexts such as the development of the brain and testis during fetal stages.
- **RNA Polymerase II Transcription**: It may regulate genes transcribed by RNA Polymerase II, underpinning various physiological and developmental processes.

These functions highlight the gene's foundational role in gene regulation, which can affect cell growth, differentiation, and overall developmental biology.

### Summary
TAF11L14 is an important gene in transcriptional regulation with specific expression in fetal brain and testis. While it shows associations with other transcription factors and has potential implications in aging, specific drug interactions are not well characterized, necessitating further research to fully define its roles and associations in biology and disease.