Evidence map›Paper›PMID 25591455›Full record

ArticleJournal of translational medicine2015

Abroma augusta L. (Malvaceae) leaf extract attenuates diabetes induced nephropathy and cardiomyopathy via inhibition of oxidative stress and inflammatory response.

Ritu Khanra, Saikat Dewanjee, Tarun K Dua, Ranabir Sahu, Moumita Gangopadhyay, Vincenzo De Feo, Muhammad Zia-Ul-Haq

Expression of concernOpen access · goldAbstract read
In one paragraph

Article in Journal of translational medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It carries an expression of concern. Cited by 57 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed, 2 pooled it
8.9field-weighted citation impact, top 1% 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

57 citing papers in PubMed, 2 syntheses or guidelines pooled it, 134 citations in OpenAlex.

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  14. Bee venom ameliorates cardiac dysfunction in diabetic hyperlipidemic rats.Experimental biology and medicine (Maywood, N.J.) · 2021
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  20. RETRACTED: Myricitrin, a Glycosyloxyflavone inMolecules (Basel, Switzerland) · 2021
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 4 institutions in 3 countries.

Ritu KhanraAdvanced Pharmacognosy Research Laboratory, Department of Pharmaceutical Technology, Jadavpur University, Kolkata, 700032, India. ritukhanra@yahoo.co.in.
Saikat DewanjeeAdvanced Pharmacognosy Research Laboratory, Department of Pharmaceutical Technology, Jadavpur University, Kolkata, 700032, India. s.dewanjee@yahoo.com.
Tarun K DuaAdvanced Pharmacognosy Research Laboratory, Department of Pharmaceutical Technology, Jadavpur University, Kolkata, 700032, India. tarunkduaju@gmail.com.
Ranabir SahuAdvanced Pharmacognosy Research Laboratory, Department of Pharmaceutical Technology, Jadavpur University, Kolkata, 700032, India. ranaju4u@yahoo.co.in.
Moumita GangopadhyayBiophysics Division, Saha Institute of Nuclear Physics, Kolkata, 700064, India. gangopadhyaymoumita75@gmail.com.
Vincenzo De FeoDepartment of Pharmacy, University of Salerno, Fisciano, Salerno, 84084, Italy. defeo@unisa.it.
Muhammad Zia-Ul-HaqOffice of Research, Innovation and Commercialization, Lahore College for Women University, Lahore, 54600, Pakistan. ahirzia@gmail.com.
Jadavpur University · INLahore College for Women University · PKSaha Institute of Nuclear Physics · INUniversity of Salerno · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAbroma augusta L. (Malvaceae) leaf is traditionally used to treat diabetes in India and Southern Asia. Therefore, current study was performed to evaluate the protective effect of defatted methanol extract of A. augusta leaves (AA) against type 2 diabetes mellitus (T2DM) and its associated nephropathy and cardiomyopathy in experimental rats.

methodsAntidiabetic activity of AA extracts (100 and 200 mg/kg, p.o.) was measured in streptozotocin-nicotinamide induced type 2 diabetic (T2D) rat. Fasting blood glucose level (at specific interval) and serum biochemical markers (after sacrifice) were measured. Redox status, transcription levels of signal proteins (NF-κB and PKCs), mitochondria dependent apoptotic pathway (Bad, Bcl-2, caspase cascade) and histological studies were performed in kidneys and hearts of controls and AA treated diabetic rats.

resultsPhytochemical screening of extracts revealed the presence of taraxerol, flavonoids and phenolic compounds in the AA. T2D rats showed significantly (p < 0.01) elevated fasting blood glucose level. Alteration in serum lipid profile and release of membrane bound enzymes like lactate dehydrogenase and creatine kinase, which ensured the participation of hyperlipidemia and cell membrane disintegration in diabetic pathophysiology. T2DM caused alteration in the serum biochemical markers related to diabetic complications. T2DM altered the redox status, decreased the intracellular NAD and ATP concentrations in renal and myocardial tissues of experimental rats. Investigating the molecular mechanism, activation PKC isoforms was observed in the selected tissues. T2D rats also exhibited an up-regulation of NF-κB and increase in the concentrations of pro-inflammatory cytokines (IL-1β, IL-6 and TNF-α) in the renal and cardiac tissues. The activation of mitochondria dependent apoptotic pathway was observed in renal and myocardial tissues of the T2D rats. However, Oral administration of AA at the doses of 100 and 200 mg/kg body weight per day could reduce hyperglycemia, hyperlipidemia, membrane disintegration, oxidative stress, vascular inflammation and prevented the activation of oxidative stress induced signaling cascades leading to cell death. Histological studies also supported the protective characteristics of AA.

conclusionsResults suggest that AA could offer prophylactic role against T2DM and its associated reno- and cardio- toxicity.

Indexed as

Oxidative StressAdenosine TriphosphateAnimalsBiomarkersBlood GlucoseBody WeightCardiomyopathiesDiabetes Mellitus, ExperimentalDiabetes Mellitus, Type 2Diabetic NephropathiesDNA FragmentationGlucose Tolerance TestInflammationKidneyMaleMalvaceaeAdenosine TriphosphateBiomarkersBlood GlucoseNADNiacinamidePhytochemicalsPlant Extracts

Identifiers

PMID25591455
PMCPMC4301895
OpenAlexW2096548382

What OpenQuestion holds

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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.