Saved in:
| Main Authors: | , , , , , , , |
|---|---|
| Format: | Artículo científico |
| Language: | en |
| Published: |
Journal of genetics and genomics = Yi chuan xue bao
2026
|
| Online Access: | https://pubmed.ncbi.nlm.nih.gov/41866111/ |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1868266069677834240 |
|---|---|
| author | Sun, Ke Shen, Luemou Wang, Junli Zheng, Jiahao Zhang, Xu Luo, Fucheng Chen, Kai Song, Ning |
| author_facet | Sun, Ke Shen, Luemou Wang, Junli Zheng, Jiahao Zhang, Xu Luo, Fucheng Chen, Kai Song, Ning Sun, Ke Shen, Luemou Wang, Junli Zheng, Jiahao Zhang, Xu Luo, Fucheng Chen, Kai Song, Ning |
| collection | PubMed - marine biology |
| contents | Single-nucleotide transcription start sites profiling via Nascent Strand-Specific RNA sequencing uncovers IFN-γ-induced promoter dynamics. Sun, Ke Shen, Luemou Wang, Junli Zheng, Jiahao Zhang, Xu Luo, Fucheng Chen, Kai Song, Ning Transcriptional regulation is a highly dynamic process in which nascent RNAs provide the most immediate readout of transcriptional activity. Precise mapping of transcription start sites (TSSs) is therefore critical for understanding promoter architecture and gene regulation, yet remains technically challenging. Here, we introduce Nascent Strand-Specific RNA sequencing (NSS-seq), a robust and streamlined method for genome-wide profiling of the capped 5' ends of nascent RNAs. By directly capturing transcription initiation events, NSS-seq overcomes the temporal delay inherent to conventional RNA-seq and enables time-resolved interrogation of transcriptional dynamics. Applied to interferon-gamma (IFN-γ)-stimulation, NSS-seq uncovered previously unrecognized IFN-γ-responsive genes and transient transcription factor activation patterns underlying interferon-mediated tumor-suppressive functions. Together, NSS-seq provides a cost-effective and technically accessible platform for dissecting promoter-level regulatory dynamics during cellular responses. |
| format | Artículo científico |
| id | pubmed_41866111 |
| institution | PubMed |
| language | en |
| publishDate | 2026 |
| publisher | Journal of genetics and genomics = Yi chuan xue bao |
| record_format | pubmed |
| spellingShingle | Single-nucleotide transcription start sites profiling via Nascent Strand-Specific RNA sequencing uncovers IFN-γ-induced promoter dynamics. Sun, Ke Shen, Luemou Wang, Junli Zheng, Jiahao Zhang, Xu Luo, Fucheng Chen, Kai Song, Ning Single-nucleotide transcription start sites profiling via Nascent Strand-Specific RNA sequencing uncovers IFN-γ-induced promoter dynamics. Sun, Ke Shen, Luemou Wang, Junli Zheng, Jiahao Zhang, Xu Luo, Fucheng Chen, Kai Song, Ning Transcriptional regulation is a highly dynamic process in which nascent RNAs provide the most immediate readout of transcriptional activity. Precise mapping of transcription start sites (TSSs) is therefore critical for understanding promoter architecture and gene regulation, yet remains technically challenging. Here, we introduce Nascent Strand-Specific RNA sequencing (NSS-seq), a robust and streamlined method for genome-wide profiling of the capped 5' ends of nascent RNAs. By directly capturing transcription initiation events, NSS-seq overcomes the temporal delay inherent to conventional RNA-seq and enables time-resolved interrogation of transcriptional dynamics. Applied to interferon-gamma (IFN-γ)-stimulation, NSS-seq uncovered previously unrecognized IFN-γ-responsive genes and transient transcription factor activation patterns underlying interferon-mediated tumor-suppressive functions. Together, NSS-seq provides a cost-effective and technically accessible platform for dissecting promoter-level regulatory dynamics during cellular responses. |
| title | Single-nucleotide transcription start sites profiling via Nascent Strand-Specific RNA sequencing uncovers IFN-γ-induced promoter dynamics. |
| url | https://pubmed.ncbi.nlm.nih.gov/41866111/ |