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The imbalance between Tregs, Th17 cells and inflammatory cytokines among renal transplant recipients

Overview of attention for article published in BMC Immunology, September 2015
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Title
The imbalance between Tregs, Th17 cells and inflammatory cytokines among renal transplant recipients
Published in
BMC Immunology, September 2015
DOI 10.1186/s12865-015-0118-8
Pubmed ID
Authors

Liang Ma, Huimao Zhang, Kebang Hu, Guoyue Lv, Yaowen Fu, Desalegn Admassu Ayana, Pingwei Zhao, Yanfang Jiang

Abstract

A significant barrier to organ transplantation is the cellular rejection that occurs and mediated by antibodies, T cells, and innate immune cells. This study was aimed to determine the number of CD4(+)CD25(+)Foxp3(+) Treg, CD4(+)IFN-γ(-)IL-17(+) Th17, CD4(+)IFN-γ(+)IL-17(-) Th1 and CD4(+)IFN-γ(+)IL-17(+) Th1/17 cells in renal transplant recipients (RTR). Renal transplantation was performed for a total of 35 patients with end-stage renal failure. The number of CD4(+)CD25(+)Foxp3(+) Treg, CD4(+)IFN-γ(-)IL-17(+) Th17, CD4(+)IFN-γ(+)IL-17(-) Th1 and CD4(+)IFN-γ(+)IL-17(+) Th1/17 cells, and the serum level of IFN-γ, TNF-α, IL-2, IL-4, IL-6, IL-10, and IL-17 were measured in pre- and post-transplant patients and 10 healthy controls (HC) using flow cytometry and Cytometric Bead Array (CBA). The association between the number of different subsets of CD4(+) T-cells and clinical parameters were analyzed among the pre- and post-transplant patients, and the healthy controls. The number of CD4(+)IFN-γ(-)IL-17(+) Th17, CD4(+)IFN-γ(+)IL-17(-) Th1 and CD4(+)IFN-γ(+)IL-17(+) Th1/17 cells were significantly increased in patients with End-Stage Renal Failure (ESRF) compared to the HC. Stratification analysis indicated that AMR (Acute antibody mediated acute rejection), AR (acute rejection) and CR (chronic rejection) groups displayed greater number of CD4(+)IFN-γ(-)IL-17(+) Th17, CD4(+)IFN-γ(+)IL-17(-) Th1 and CD4(+)IFN-γ(+)IL-17(+) Th1/17 cells as well as high level of serum IL-2, IFN-γ, TNF-α and IL-17. But, the AMR, AR and CR groups have shown lower level of CD4(+)CD25(+)Foxp3(+) T cells and serum IL-10 compared to transplant stable (TS) patients. Moreover, the number of Tregs were negatively correlated with the number of Th17 cells in RTR patients. The number of Tregs and Th17 cells were positively correlated with the eGFR and serum creatinine values, respectively. The imbalance between different types of CD4(+) T cells and dysregulated inflammatory cytokines may contribute towards renal transplantation rejection.

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Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 49 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 49 100%

Demographic breakdown

Readers by professional status Count As %
Researcher 7 14%
Student > Bachelor 7 14%
Student > Doctoral Student 6 12%
Other 3 6%
Student > Postgraduate 3 6%
Other 8 16%
Unknown 15 31%
Readers by discipline Count As %
Medicine and Dentistry 14 29%
Biochemistry, Genetics and Molecular Biology 7 14%
Immunology and Microbiology 7 14%
Agricultural and Biological Sciences 5 10%
Social Sciences 1 2%
Other 0 0%
Unknown 15 31%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 01 July 2016.
All research outputs
#15,866,607
of 23,577,654 outputs
Outputs from BMC Immunology
#327
of 592 outputs
Outputs of similar age
#162,913
of 276,140 outputs
Outputs of similar age from BMC Immunology
#12
of 15 outputs
Altmetric has tracked 23,577,654 research outputs across all sources so far. This one is in the 22nd percentile – i.e., 22% of other outputs scored the same or lower than it.
So far Altmetric has tracked 592 research outputs from this source. They receive a mean Attention Score of 3.8. This one is in the 35th percentile – i.e., 35% of its peers scored the same or lower than it.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 276,140 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 32nd percentile – i.e., 32% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 15 others from the same source and published within six weeks on either side of this one. This one is in the 13th percentile – i.e., 13% of its contemporaries scored the same or lower than it.