Evidence map›Paper›PMID 30234153›Full record

ArticleTransplantation direct2018

Antithrombin Perfluorocarbon Nanoparticles Improve Renal Allograft Function in a Murine Deceased Criteria Donor Model.

Chandu Vemuri, Gundumi A Upadhya, Batool Arif, Jianluo Jia, Yiing Lin, Joseph P Gaut, Jawad Fazal, Hua Pan, Samuel A Wickline, William C Chapman

Abstract read
In one paragraph

Article in Transplantation direct, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed.

  1. Review
  2. Article
  3. Review
  4. Perfluorocarbon-based oxygen carriers: from physics to physiology.Pflugers Archiv : European journal of physiology · 2021
    Review
  5. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Chandu VemuriDepartment of Surgery, Washington University in Saint Louis, Saint Louis MO.
Gundumi A UpadhyaDepartment of Surgery, Washington University in Saint Louis, Saint Louis MO.
Batool ArifDepartment of Surgery, Washington University in Saint Louis, Saint Louis MO.
Jianluo JiaDepartment of Surgery, Washington University in Saint Louis, Saint Louis MO.
Yiing LinDepartment of Surgery, Washington University in Saint Louis, Saint Louis MO.
Joseph P GautDepartment of Medicine, Washington University in Saint Louis, Saint Louis MO.
Jawad FazalDepartment of Cardiovascular Sciences, University of South Florida, Tampa, FL.
Hua PanDepartment of Cardiovascular Sciences, University of South Florida, Tampa, FL.
Samuel A WicklineDepartment of Medicine, Washington University in Saint Louis, Saint Louis MO.
William C ChapmanDepartment of Surgery, Washington University in Saint Louis, Saint Louis MO.

Funding

METHODS IN MOLECULAR IMAGING AND TARGETED THERAPEUTICSR01HL073646 · NHLBI · WASHINGTON UNIVERSITY · PI WICKLINE, SAMUEL A · 2004 to 2016
$13.7M
Translational Research Skills Development CoreU54HL112303 · NHLBI · WASHINGTON UNIVERSITY · PI SADLER, J EVAN · 2012 to 2016
$8.8M
Prevention and Treatment of Acute Kidney InjuryR01DK102691 · NIDDK · WASHINGTON UNIVERSITY · PI WICKLINE, SAMUEL A · 2015 to 2018
$2.0M
NHLBI NIH HHS R01 HL073646NHLBI NIH HHS U54 HL112303NIDDK NIH HHS R01 DK102691
6 · The paper itself

Abstract

backgroundOver 100 000 patients await renal transplantation and 4000 die per year. Compounding this mismatch between supply and demand is delayed graft function which contributes to short-term and long-term graft failures. Previously, we reported that thrombin-targeted perfluorocarbon nanoparticles (PFC-NP) protect kidneys from ischemic renal injury after transient arterial occlusion. Here we hypothesize that perfusion of renal allografts with PFC-NP similarly can protect graft function after an ischemic interval.

methodsAfter 60 minutes of warm ischemia, male Lewis rats underwent left renal explantation followed by renal perfusion with 5 mL of standard perfusate alone (N = 3) or with 0.3 mL of untargeted PFC-NP (N = 5) or 0.3 mL thrombin-targeted of PFC NP functionalized with phenylalanine-proline-arginine-chloromethylketone (PPACK) (PFC-PPACK), an irreversible thrombin inhibitor (N = 5). Kidneys underwent 6 hours of cold storage, followed by transplantation into recipients and native nephrectomy. Animals were euthanized at 24 hours for tissue collection or at 48 hours for blood and renal tissue collection. A survival experiment was performed using the same protocol with saline control (N = 3), PFC-NP (N = 3) or PFC-PPACK (N = 6).

resultsSerum creatinine was improved for the PFC-PPACK groups as compared with control groups (

conclusionsThese results validate an NP-based approach to improve renal graft function as antithrombin NPs improved allograft function, decreased renal damage, protected vasculature, and improved longevity.

Identifiers

PMID30234153
PMCPMC6133403

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.