Evidence map›Paper›PMID 28077129›Full record

ArticleBMC complementary and alternative medicine2017

Hypoglycemic and pancreatic protective effects of Portulaca oleracea extract in alloxan induced diabetic rats.

Basma K Ramadan, Mona F Schaalan, Amina M Tolba

Open access · goldAbstract read
In one paragraph

Article in BMC complementary and alternative medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 1 pooled it
3.6field-weighted citation impact, top 6% 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

31 citing papers in PubMed, 1 synthesis or guideline pooled it, 105 citations in OpenAlex.

  1. Pooled it
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  15. Effects ofIranian journal of basic medical sciences · 2022
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  16. Protective Effect ofMolecules (Basel, Switzerland) · 2022
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  18. American journal of translational research · 2022
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  19. Review
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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

3 authors at 2 institutions in 1 country.

Basma K RamadanDepartment of Physiology, Faculty of Medicine for Girls (Cairo), Al-Azhar University, Cairo, Egypt.
Mona F SchaalanDepartment of Biochemistry Faculty of Pharmacy, Misr International University, Km 28, Cairo-Ismailia road, Cairo PO Box 1, Heliopolis, Cairo, Egypt. Mona.Schaalan@miuegypt.edu.eg.
Amina M TolbaDepartment of Anatomy, Faculty of Medicine for Girls (Cairo), Al-Azhar University, Cairo, Egypt.
Al-Azhar University · EGMisr International University · EG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDiabetes is a major public health concern. In spite of continuous new drug development to treat diabetes, herbal remedies remain a potential adjunct therapy to maintain better glycemic control while also imparting few side-effects. Portulaca oleracea has been traditionally used to manage several diseases due to the anti-oxidant and anti-atherogenic effects it imparts. To better understand the mechanisms associated with potential protective effect of P. oleracea extract against diabetes, alloxan-induced diabetic rats were used in this study.

methodsForty Wistar rats (male, 7-8-wk-old, 140-160 g) were divided into four groups (n = 10/group): Group I (control), Group II (P. oleracea-treated; gavaged with P. oleracea extract daily [at 250 mg/kg] for 4 weeks), Group III (diabetic control; daily IP injection of alloxan [at 75 mg/kg] for 5 days) and Group IV (P. oleracea-pre-treated diabetic; gavaged with P. oleracea extract daily [at 250 mg/kg] for 4 weeks and then daily IP injection of alloxan [at 75 mg/kg] for 5 days). Body weight, food consumption, blood (serum) levels of glucose, C peptide, Hb A1C, insulin, tumor necrosis factor (TNF)-α and interleukin (IL)-6 were determined for all groups.

resultsThe results indicated that while Hb A1C, serum levels of glucose, TNF-α and IL-6 were all significantly decreased in the P. oleracea-pre-treated diabetic rats, these hosts also had significant increases in C peptide and insulin compared to levels in the counterpart diabetic rats. These results were confirmed by the histopathological assessments which showed marked improvement of the destructive effect on pancreatic islet cells induced by alloxan.

conclusionP. oleracea extract is a general tissue protective and regeneartive agent, as evidenced by increasing β-cell mass and therefore improved the glucose metabolism. Thus, stimulation of Portulaca oleracea signaling in β- cells may be a novel therapeutic strategy for diabetes prevention.

Indexed as

AlloxanAnimalsBlood GlucoseDiabetes Mellitus, ExperimentalGlycated HemoglobinHumansHypoglycemic AgentsInsulinInterleukin-6LiverMalePancreasPhytotherapyPlant ExtractsPortulacaProtective AgentsAlloxanBlood GlucoseGlycated HemoglobinHypoglycemic AgentsInsulinInterleukin-6Plant ExtractsProtective AgentsTumor Necrosis Factor-alphaB-cell massDiabetesIL-6Portulaca oleraceaTNF-α

Identifiers

PMID28077129
PMCPMC5225634
OpenAlexW2579787940

What Socratic holds

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LicenceCC BY
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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 Socratic graph.