Usage Information
Citation Information: JCI Insight. 2019;4(13):e128014. https://doi.org/10.1172/jci.insight.128014.
Abstract
Acute rejection of human allografts has been viewed mostly through the lens of adaptive immunity, and the intragraft landscape of innate immunity genes has not been characterized in an unbiased fashion. We performed RNA sequencing of 34 kidney allograft biopsy specimens from 34 adult recipients; 16 were categorized as Banff acute T cell–mediated rejection (TCMR) and 18 as normal. Computational analysis of intragraft mRNA transcriptome identified significantly higher abundance of mRNA for pattern recognition receptors in TCMR compared with normal biopsies, as well as increased expression of mRNAs for cytokines, chemokines, interferons, and caspases. Intragraft levels of calcineurin mRNA were higher in TCMR biopsies, suggesting underimmunosuppression compared with normal biopsies. Cell-type-enrichment analysis revealed higher abundance of dendritic cells and macrophages in TCMR biopsies. Damage-associated molecular patterns, the endogenous ligands for pattern recognition receptors, as well markers of DNA damage were higher in TCMR. mRNA expression patterns supported increased calcium flux and indices of endoplasmic, cellular oxidative, and mitochondrial stress were higher in TCMR. Expression of mRNAs in major metabolic pathways was decreased in TCMR. Our global and unbiased transcriptome profiling identified heightened expression of innate immune system genes during an episode of TCMR in human kidney allografts.
Authors
Franco B. Mueller, Hua Yang, Michelle Lubetzky, Akanksha Verma, John R. Lee, Darshana M. Dadhania, Jenny Z. Xiang, Steven P. Salvatore, Surya V. Seshan, Vijay K. Sharma, Olivier Elemento, Manikkam Suthanthiran, Thangamani Muthukumar
Usage data is cumulative from December 2023 through December 2024.
| Usage | JCI | PMC |
|---|---|---|
| Text version | 351 | 222 |
| 69 | 47 | |
| Figure | 225 | 3 |
| Supplemental data | 48 | 12 |
| Citation downloads | 34 | 0 |
| Totals | 727 | 284 |
| Total Views | 1,011 | |
Usage information is collected from two different sources: this site (JCI) and Pubmed Central (PMC). JCI information (compiled daily) shows human readership based on methods we employ to screen out robotic usage. PMC information (aggregated monthly) is also similarly screened of robotic usage.
Various methods are used to distinguish robotic usage. For example, Google automatically scans articles to add to its search index and identifies itself as robotic; other services might not clearly identify themselves as robotic, or they are new or unknown as robotic. Because this activity can be misinterpreted as human readership, data may be re-processed periodically to reflect an improved understanding of robotic activity. Because of these factors, readers should consider usage information illustrative but subject to change.
