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| Status |
Public on Nov 27, 2023 |
| Title |
Spatial transcriptomics of the achilles tendon harvested from the injury site with and without TrkA neuronal inhibition |
| Organism |
Mus musculus |
| Experiment type |
Expression profiling by high throughput sequencing
Other
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| Summary |
Peripheral afferent neurons terminate at the surfaces of tendons, yet their role after injury beyond nociceptive functions remain unclear. Using transgenic animal models, sensory neurons were found to sprout after Achilles tendon injury in domains of Nerve growth factor (NGF) expression. Conditional deletion of Ngf in either myeloid or mesenchymal cell types led to tendon repair defects – findings phenocopied by inactivation of TrkA (Tropomyosin receptor kinase A) using a knockin mouse model. We sought to identify the signals modulated with neural TrkA inhibition. A combination of single cell and spatial transcriptomic analysis was performed on the Achilles injury site of TrkA^F592A animals and compared them to TrkA^WT.
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| Overall design |
The injury site was dissected from TrkAWT and TrkAF592A animals at 14 d post-operative for Spatial transcriptomics. Pooled N=4 mice per genotype
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| Contributor(s) |
Xu J, Li Z, Tower RJ, James A |
| Citation(s) |
38117901 |
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| Submission date |
Oct 11, 2023 |
| Last update date |
Feb 26, 2024 |
| Contact name |
Aaron James |
| E-mail(s) |
geo.jameslab@gmail.com
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| Phone |
4105021579
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| Organization name |
Johns Hopkins University
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| Department |
Pathology
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| Lab |
James Lab
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| Street address |
720 Rutland Avenue, Ross Bldg., Room 529
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| City |
Baltimore |
| State/province |
Maryland |
| ZIP/Postal code |
21205 |
| Country |
USA |
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| Platforms (1) |
| GPL24247 |
Illumina NovaSeq 6000 (Mus musculus) |
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| Samples (4)
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| This SubSeries is part of SuperSeries: |
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| Relations |
| BioProject |
PRJNA1026942 |
| Supplementary file |
Size |
Download |
File type/resource |
| GSE245097_RAW.tar |
127.5 Mb |
(http)(custom) |
TAR (of CSV, JPG, JSON, MTX, PNG, TSV) |
SRA Run Selector |
| Raw data are available in SRA |
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