Evidence map›Paper›PMID 25125499›Full record

ArticleExperimental biology and medicine (Maywood, N.J.)2015

Ursodeoxycholyl lysophosphatidylethanolamide inhibits cholestasis- and hypoxia-induced apoptosis by upregulating antiapoptosis proteins.

Myra Sellinger, Weihong Xu, Anita Pathil, Wolfgang Stremmel, Walee Chamulitrat

Open access · greenAbstract read
In one paragraph

Article in Experimental biology and medicine (Maywood, N.J.), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
1.3field-weighted citation impact, top 19% 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

1 citing paper in PubMed, 8 citations in OpenAlex.

  1. Article
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

5 authors at 2 institutions in 1 country.

Myra SellingerDepartment of Internal Medicine IV, Gastroenterology and Infectious Diseases, University Heidelberg Hospital, Im Neuenheimer Feld 410, 69120 Heidelberg, Germany.
Weihong XuDepartment of Internal Medicine IV, Gastroenterology and Infectious Diseases, University Heidelberg Hospital, Im Neuenheimer Feld 410, 69120 Heidelberg, Germany.
Anita PathilDepartment of Internal Medicine IV, Gastroenterology and Infectious Diseases, University Heidelberg Hospital, Im Neuenheimer Feld 410, 69120 Heidelberg, Germany.
Wolfgang StremmelDepartment of Internal Medicine IV, Gastroenterology and Infectious Diseases, University Heidelberg Hospital, Im Neuenheimer Feld 410, 69120 Heidelberg, Germany.
Walee ChamulitratDepartment of Internal Medicine IV, Gastroenterology and Infectious Diseases, University Heidelberg Hospital, Im Neuenheimer Feld 410, 69120 Heidelberg, Germany Walee.Chamulitrat@med.uni-heidelberg.de.
Heidelberg University · DEUniversity Hospital Heidelberg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

An increase of toxic bile acids such as glycochenodeoxycholic acid occurs during warm ischemia reperfusion causing cholestasis and damage in hepatocytes and intrahepatic biliary epithelial cells. We aim to test antiapoptosis effects of ursodeoxycholyl lysophosphatidylethanolamide under cholestatic induction by glycochenodeoxycholic acid treatment of mouse hepatocytes and hypoxia induction by cobalt chloride treatment of intrahepatic biliary epithelial cancer Mz-ChA-1cell line. Such treatments caused marked increases in apoptosis as evidenced by activation of caspase 3, caspase 8 and poly (ADP-ribose) polymerase-1. Co-treatment with ursodeoxycholyl lysophosphatidylethanolamide significantly inhibited these increases. Interestingly, ursodeoxycholyl lysophosphatidylethanolamide was able to increase expression of antiapoptotic cellular FLICE-inhibitory protein in both cell types. Ursodeoxycholyl lysophosphatidylethanolamide also prevented the decreases of myeloid cell leukemia sequence-1 protein in both experimental systems, and this protection was due to ursodeoxycholyl lysophosphatidylethanolamide's ability to inhibit ubiquitination-mediated degradation of myeloid cell leukemia sequence-1, and to increase the phosphorylation of GSK-3β. In addition, ursodeoxycholyl lysophosphatidylethanolamide was able to prevent the decreased expression of another antiapoptotic cellular inhibitor of apoptosis 2 in cobalt chloride-treated Mz-ChA-1 cells. Hence, ursodeoxycholyl lysophosphatidylethanolamide mediated cytoprotection against apoptosis during toxic bile-acid and ischemic stresses by a mechanism involving accumulation of cellular FLICE-inhibitory protein, myeloid cell leukemia sequence-1 and cellular inhibitor of apoptosis 2 proteins. Ursodeoxycholyl lysophosphatidylethanolamide may thus be used as an agent to prevent hepatic ischemia reperfusion.

Indexed as

LiverAnimalsApoptosisApoptosis Regulatory ProteinsCell Line, TumorCholestasisGlycochenodeoxycholic AcidGlycogen Synthase Kinase 3Glycogen Synthase Kinase 3 betaMiceMyeloid Cell Leukemia Sequence 1 ProteinPhosphatidylethanolaminesPhosphorylationUp-RegulationUrsodeoxycholic AcidApoptosis Regulatory ProteinsGlycochenodeoxycholic AcidGlycogen Synthase Kinase 3Glycogen Synthase Kinase 3 betaGsk3b protein, mouseMcl1 protein, mouseMyeloid Cell Leukemia Sequence 1 ProteinphosphatidylethanolaminePhosphatidylethanolaminesUrsodeoxycholic Acidantiapoptosis proteinsBile acid toxicitycytoprotective drughypoxiaproteasome-mediated degradation

Identifiers

PMID25125499
PMCPMC4935323
OpenAlexW2320826968

What OpenQuestion holds

Textmetadata
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.