Evidence map›Paper›PMID 32708907›Full record

ArticleInternational journal of molecular sciences2020

Evaluation of the In Vitro Damage Caused by Lipid Factors on Stem Cells from a Female Rat Model of Type 2 Diabetes/Obesity and Stress Urinary Incontinence.

Istvan Kovanecz, Robert Gelfand, Sheila Sharifzad, Alec Ohanian, William Brent DeCastro, Carley Cooper, Guiting Lin, Tom Lue, Nestor F Gonzalez-Cadavid

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact, top 86% 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

4 citing papers in PubMed, 4 citations in OpenAlex.

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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

9 authors at 3 institutions in 1 country.

Istvan KovaneczDivision of Urology, Department of Surgery, Harbor-UCLA Medical Center and The Lundquist Institute at Harbor-UCLA Medical Center, Torrance, CA 90502, USA.ORCID 0000-0002-3514-2338
Robert GelfandDivision of Urology, Department of Surgery, Harbor-UCLA Medical Center and The Lundquist Institute at Harbor-UCLA Medical Center, Torrance, CA 90502, USA.
Sheila SharifzadDivision of Urology, Department of Surgery, Harbor-UCLA Medical Center and The Lundquist Institute at Harbor-UCLA Medical Center, Torrance, CA 90502, USA.
Alec OhanianDivision of Urology, Department of Surgery, Harbor-UCLA Medical Center and The Lundquist Institute at Harbor-UCLA Medical Center, Torrance, CA 90502, USA.
William Brent DeCastroDivision of Urology, Department of Surgery, Harbor-UCLA Medical Center and The Lundquist Institute at Harbor-UCLA Medical Center, Torrance, CA 90502, USA.
Carley CooperDivision of Urology, Department of Surgery, Harbor-UCLA Medical Center and The Lundquist Institute at Harbor-UCLA Medical Center, Torrance, CA 90502, USA.
Guiting LinDepartment of Urology, UCSF School of Medicine, San Francisco, CA 94143, USA.
Tom LueDepartment of Urology, UCSF School of Medicine, San Francisco, CA 94143, USA.
Nestor F Gonzalez-CadavidDivision of Urology, Department of Surgery, Harbor-UCLA Medical Center and The Lundquist Institute at Harbor-UCLA Medical Center, Torrance, CA 90502, USA.ORCID 0000-0003-3181-2944
UCLA Medical Center · USUniversity of California, Los Angeles · USUniversity of California, San Francisco · US

Funding

Therapy for Obesity-associated Stress Urinary IncontinenceR01DK105097 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI LUE, TOM F · 2016 to 2019
$2.6M
NIDDK NIH HHS R01 DK105097
6 · The paper itself

Abstract

Human stem cell therapy for type 2 diabetes/obesity (T2D/O) complications is performedwith stem cell autografts, exposed to the noxious T2D/O milieu, often with suboptimal results.We showed in the Obese Zucker (OZ) rat model of T2D/O that when their muscle-derived stemcells (MDSC) were from long-term T2D/O male rats, their repair ecacy for erectile dysfunctionwas impaired and were imprinted with abnormal gene- and miR-global transcriptional signatures(GTS). The damage was reproduced in vitro by short-term exposure of normal MDSC to dyslipidemicserum, causing altered miR-GTS, fat infiltration, apoptosis, impaired scratch healing, and myostatinoverexpression. Similar in vitro alterations occurred with their normal counterparts (ZF4-SC) fromthe T2D/O rat model for female stress urinary incontinence, and with ZL4-SC from non-T2D/O leanfemale rats. In the current work we studied the in vitro eects of cholesterol and Na palmitate aslipid factors on ZF4-SC and ZL4-SC. A damage partially resembling the one caused by the femaledyslipidemic serum was found, but diering between both lipid factors, so that each one appears tocontribute specifically to the stem cell damaging eects of dyslipidemic serum in vitro and T2D/Oin vivo, irrespective of gender. These results also confirm the miR-GTS biomarker value forMDSC damage.

Indexed as

AnimalsApoptosisCells, CulturedCholesterolDiabetes Mellitus, Type 2Disease Models, AnimalFemaleObesityPalmitic AcidRatsRats, ZuckerStem CellsUrinary Incontinence, StressCholesterolPalmitic Acidapoptosischolesteroldyslipidemiafat infiltrationfree fatty acidsmicroRNAmuscle-derived stem cellsmyostatinpalmitic acidstem cell damagewound closure

Identifiers

PMID32708907
PMCPMC7404394
OpenAlexW3042656667

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.