Evidence map›Paper›PMID 27350742›Full record

ArticleDrug design, development and therapy2016

Erythropoietin ameliorates hyperglycemia in type 1-like diabetic rats.

Ho-Shan Niu, Chin-Hong Chang, Chiang-Shan Niu, Juei-Tang Cheng, Kung-Shing Lee

Open access · goldAbstract read
In one paragraph

Article in Drug design, development and therapy, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

11 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
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  6. New Insights for nicotinamide: Metabolic disease, autophagy, and mTOR.Frontiers in bioscience (Landmark edition) · 2020
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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

5 authors at 3 institutions in 1 country.

Ho-Shan NiuDepartment of Nursing, Tzu Chi University of Science and Technology, Hualien City, Taiwan, Republic of China.
Chin-Hong ChangDepartment of Neurosurgery, Chi-Mei Medical Center, Yong Kang, Tainan City, Taiwan, Republic of China; Department of Medical Research, Chi-Mei Medical Center, Yong Kang, Tainan City, Taiwan, Republic of China.
Chiang-Shan NiuDepartment of Nursing, Tzu Chi University of Science and Technology, Hualien City, Taiwan, Republic of China.
Juei-Tang ChengDepartment of Medical Research, Chi-Mei Medical Center, Yong Kang, Tainan City, Taiwan, Republic of China; Institute of Medical Sciences, Chang Jung Christian University, Gueiren, Tainan City, Taiwan, Republic of China.
Kung-Shing LeeDepartment of Surgery, Division of Neurosurgery, Pingtung Hospital, Pingtung, Taiwan, Republic of China; Department of Surgery, Kaohsiung Medical University Chung-Ho Memorial Hospital, Kaohsiung City, Taiwan, Republic of China; School of Medicine, Kaohsiung Medical University, Kaohsiung City, Taiwan, Republic of China.
Chi Mei Medical Center · TWTzu Chi University · TWKaohsiung Medical University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundErythropoietin (EPO) is widely used in diabetic patients receiving hemodialysis. The role of EPO in glucose homeostasis remains unclear. Therefore, we investigated the effect of EPO on hyperglycemia in rats with type 1-like diabetes.

methodsRats with streptozotocin-induced type 1-like diabetes (STZ rats) were used to estimate the blood glucose-lowering effects of EPO, and changes in the expression levels of glucose transporter 4 (GLUT4) and the hepatic enzyme phosphoenolpyruvate carboxykinase (PEPCK) were identified by Western blot analysis.

resultsEPO attenuated the hyperglycemia in the STZ rats in a dose-dependent manner without altering the hematopoietic parameters, including the hematocrit and number of red blood cells. The involvement of the EPO receptor (EPOR) was identified using EPOR-specific antibodies. In addition, injection of EPO enhanced the glucose utilization, which was assessed using an intravenous glucose tolerance test in rats. However, blood insulin was not changed by EPO in this assay, showing the insulinotropic action of EPO. Moreover, EPO treatment increased the insulin sensitivity. Western blots indicated that the phosphorylation of AMP-activated protein kinase was enhanced by EPO to support the signaling caused by EPOR activation. Furthermore, the decrease in the GLUT4 level in skeletal muscle was reversed by EPO, and the increase in the PEPCK expression in liver was reduced by EPO, as shown in STZ rats.

conclusionTaken together, the results show that EPO injection may reduce hyperglycemia in diabetic rats through activation of EPO receptors. Therefore, EPO is useful for managing diabetic disorders, particularly hyperglycemia-associated changes. In addition, EPO receptor will be a good target for the development of antihyperglycemic agent(s) in the future.

Indexed as

AnimalsDiabetes Mellitus, ExperimentalDiabetes Mellitus, Type 1Disease Models, AnimalErythropoietinHyperglycemiaHypoglycemic AgentsInsulinMaleRatsRats, WistarStreptozocinErythropoietinHypoglycemic AgentsInsulinStreptozocinerythropoietinGLUT4PEPCKSTZ rats

Identifiers

PMID27350742
PMCPMC4902144
OpenAlexW2410176946

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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.