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Donor heart preservation with a novel long-term and slow-releasing hydrogen sulfide system

Overview of attention for article published in Nitric Oxide, September 2018
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Title
Donor heart preservation with a novel long-term and slow-releasing hydrogen sulfide system
Published in
Nitric Oxide, September 2018
DOI 10.1016/j.niox.2018.09.001
Pubmed ID
Authors

Xiaotian Sun, Wenshuo Wang, Jing Dai, Jiechun Huang, Meng Shi, Xianglin Chu, Fangrui Wang, Changfa Guo, Chunsheng Wang, Liewen Pang, Yiqing Wang

Abstract

Cardiac transplantation has been limited by the inability to long preserve donor hearts safely. Hydrogen sulfide (H2S) has been recognized as an important gasotransmitter exerting potent cardioprotection from ischemia/reperfusion injury (I/R). Herein we investigated the cardioprotective effects of a novel long-term and slow-releasing H2S system, namely DATS-MSN, in heart preservation solution using a heart transplantation models. The release of H2S from DATS-MSN was slow and continuous in the University of Wisconsin solution (UW), correspondingly, DATS-MSN application demonstrated superior cardioprotective effects over the control and traditional H2S donors after 6 h heart preservation and 1 h reperfusion, associated with greater allograft performance including left ventricular developed pressure (LVDP) and dP/dt max, reduced plasmic CK-MB and troponin I levels, inhibited myocardial inflammation, increased antioxidant enzyme activities, preserved mitochondria structure and function, and decreased cardiomyocyte apoptosis index. Also, DATS-MSN application presented significant superiority in long-term allografts survival and function after 8 weeks of transplantation. In the in vitro experiments, cardiomyocytes injury from hypoxia was found to be relived with the treatment of DATS-MSN by anti-inflammatory effects via TLR4/NLRP3 pathway. The present work provides a long-term releasing H2S donor compatibly applied in the donor heart preservation, and preliminary explores its underlying mechanisms.

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Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 32 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 32 100%

Demographic breakdown

Readers by professional status Count As %
Student > Bachelor 6 19%
Other 2 6%
Student > Doctoral Student 2 6%
Student > Postgraduate 2 6%
Researcher 2 6%
Other 4 13%
Unknown 14 44%
Readers by discipline Count As %
Medicine and Dentistry 6 19%
Biochemistry, Genetics and Molecular Biology 4 13%
Environmental Science 1 3%
Chemical Engineering 1 3%
Sports and Recreations 1 3%
Other 3 9%
Unknown 16 50%
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 16 September 2018.
All research outputs
#20,663,600
of 25,385,509 outputs
Outputs from Nitric Oxide
#598
of 809 outputs
Outputs of similar age
#270,679
of 347,727 outputs
Outputs of similar age from Nitric Oxide
#7
of 10 outputs
Altmetric has tracked 25,385,509 research outputs across all sources so far. This one is in the 10th percentile – i.e., 10% of other outputs scored the same or lower than it.
So far Altmetric has tracked 809 research outputs from this source. They typically receive more attention than average, with a mean Attention Score of 8.3. This one is in the 13th percentile – i.e., 13% 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 347,727 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 12th percentile – i.e., 12% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 10 others from the same source and published within six weeks on either side of this one. This one has scored higher than 3 of them.