Evidence map›Paper›PMID 28455887›Full record

ArticleJournal of cellular and molecular medicine2017

Human adipose stromal cell therapy improves survival and reduces renal inflammation and capillary rarefaction in acute kidney injury.

Jason A Collett, Dmitry O Traktuev, Purvi Mehrotra, Allison Crone, Stephanie Merfeld-Clauss, Keith L March, David P Basile

Open access · goldAbstract read
In one paragraph

Article in Journal of cellular and molecular medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.8field-weighted citation impact, top 15% of its field
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

18 citing papers in PubMed, 27 citations in OpenAlex.

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  18. The future of the artificial kidney.Indian journal of urology : IJU : journal of the Urological Society of India
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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

7 authors at 3 institutions in 1 country.

Jason A CollettDepartment of Cellular and Integrative Physiology, Krannert Institute of Cardiology, Indiana University School of Medicine, Indiana Center for Vascular Biology and Medicine, Indianapolis, IN, USA.
Dmitry O TraktuevVA Center for Regenerative Medicine Indianapolis, Richard L. Roudebush VA Medical Center, Indianapolis, IN, USA.
Purvi MehrotraDepartment of Cellular and Integrative Physiology, Krannert Institute of Cardiology, Indiana University School of Medicine, Indiana Center for Vascular Biology and Medicine, Indianapolis, IN, USA.
Allison CroneDepartment of Cellular and Integrative Physiology, Krannert Institute of Cardiology, Indiana University School of Medicine, Indiana Center for Vascular Biology and Medicine, Indianapolis, IN, USA.
Stephanie Merfeld-ClaussVA Center for Regenerative Medicine Indianapolis, Richard L. Roudebush VA Medical Center, Indianapolis, IN, USA.
Keith L MarchVA Center for Regenerative Medicine Indianapolis, Richard L. Roudebush VA Medical Center, Indianapolis, IN, USA.
David P BasileDepartment of Cellular and Integrative Physiology, Krannert Institute of Cardiology, Indiana University School of Medicine, Indiana Center for Vascular Biology and Medicine, Indianapolis, IN, USA.
Indiana University School of MedicineIndiana University – Purdue University Indianapolis · USRichard L. Roudebush VA Medical Center · US

Funding

Long-term effects of acute renal failureR01DK063114 · NIDDK · MEDICAL COLLEGE OF WISCONSIN · PI David P. Basile · 2003 to 2026
$8.1M
Training in Vascular Biology and MedicineT32HL079995 · NHLBI · INDIANA UNIV-PURDUE UNIV AT INDIANAPOLIS · PI MARCH, KEITH LEONARD · 2005 to 2014
$2.2M
NHLBI NIH HHS T32 HL079995NIDDK NIH HHS R01 DK063114
6 · The paper itself

Abstract

Damage to endothelial cells contributes to acute kidney injury (AKI) by causing impaired perfusion, while the permanent loss of the capillary network following AKI has been suggested to promote chronic kidney disease. Therefore, strategies to protect renal vasculature may impact both short-term recovery and long-term functional preservation post-AKI. Human adipose stromal cells (hASCs) possess pro-angiogenic and anti-inflammatory properties and therefore have been tested as a therapeutic agent to treat ischaemic conditions. This study evaluated hASC potential to facilitate recovery from AKI with specific attention to capillary preservation and inflammation. Male Sprague Dawley rats were subjected to bilateral ischaemia/reperfusion and allowed to recover for either two or seven days. At the time of reperfusion, hASCs or vehicle was injected into the suprarenal abdominal aorta. hASC-treated rats had significantly greater survival compared to vehicle-treated rats (88.7% versus 69.3%). hASC treatment showed hastened recovery as demonstrated by lower creatinine levels at 48 hrs, while tubular damage was significantly reduced at 48 hrs. hASC treatment resulted in a significant decrease in total T cell and Th17 cell infiltration into injured kidneys at 2 days post-AKI, but an increase in accumulation of regulatory T cells. By day 7, hASC-treated rats showed significantly attenuated capillary rarefaction in the cortex (15% versus 5%) and outer medulla (36% versus 18%) compared to vehicle-treated rats as well as reduced accumulation of interstitial alpha-smooth muscle actin-positive myofibroblasts. These results suggest for the first time that hASCs improve recovery from I/R-induced injury by mechanisms that contribute to decrease in inflammation and preservation of peritubular capillaries.

Indexed as

Acute Kidney InjuryAdipocytesAdipose TissueAnimalsDisease Models, AnimalHumansInflammationKidneyMicrovascular RarefactionRatsReperfusion InjuryStromal CellsTh17 CellsT-Lymphocytes, Regulatoryacute kidney injuryadipose stem cellsinflammationstromal cells

Identifiers

PMID28455887
PMCPMC5487924
OpenAlexW2609827029

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.