Evidence map›Paper›PMID 28210905›Full record

ArticleInflammopharmacology2017

Hypermagnesemia disturbances in rats, NO-related: pentadecapeptide BPC 157 abrogates, L-NAME and L-arginine worsen.

Maria Medvidovic-Grubisic, Vasilije Stambolija, Danijela Kolenc, Jadranka Katancic, Tamara Murselovic, Ivna Plestina-Borjan, Sanja Strbe, Domagoj Drmic, Ivan Barisic, Aleksandra Sindic and 2 more

Abstract read
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In one paragraph

Article in Inflammopharmacology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
1.3field-weighted citation impact, top 21% 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

26 citing papers in PubMed, 28 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

12 authors at 1 institution in 1 country.

Maria Medvidovic-GrubisicDepartment of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000, Zagreb, Croatia.
Vasilije StambolijaDepartment of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000, Zagreb, Croatia.
Danijela KolencDepartment of Pathology, School of Medicine, University of Zagreb, Zagreb, Croatia.
Jadranka KatancicDepartment of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000, Zagreb, Croatia.
Tamara MurselovicDepartment of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000, Zagreb, Croatia.
Ivna Plestina-BorjanDepartment of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000, Zagreb, Croatia.
Sanja StrbeDepartment of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000, Zagreb, Croatia.
Domagoj DrmicDepartment of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000, Zagreb, Croatia.
Ivan BarisicDepartment of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000, Zagreb, Croatia.
Aleksandra SindicDepartment of Physiology and Immunology, School of Medicine, Croatian Institute for Brain Research, School of Medicine, University of Zagreb, Zagreb, Croatia.
Sven SeiwerthDepartment of Pathology, School of Medicine, University of Zagreb, Zagreb, Croatia.
Predrag SikiricDepartment of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000, Zagreb, Croatia. sikiric@mef.hr.
University of Zagreb · HR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimStable gastric pentadecapeptide BPC 157, administered before a high-dose magnesium injection in rats, might be a useful peptide therapy against magnesium toxicity and the magnesium-induced effect on cell depolarization. Moreover, this might be an NO-system-related effect. Previously, BPC 157 counteracts paralysis, arrhythmias and hyperkalaemia, extreme muscle weakness; parasympathetic and neuromuscular blockade; injured muscle healing and interacts with the NOS-blocker and NOS-substrate effects. MAIN

methodsAssessment included magnesium sulfate (560 mg/kg intraperitoneally)-induced muscle weakness, muscle and brain lesions, hypermagnesemia, hyperkalaemia, increased serum enzyme values assessed in rats during and at the end of a 30-min period and medication (given intraperitoneally/kg at 15 min before magnesium) [BPC 157 (10 µg, 10 ng), L-NAME (5 mg), L-arginine (100 mg), alone and/or together]. In HEK293 cells, the increasing magnesium concentration from 1 to 5 mM could depolarize the cells at 1.75 ± 0.44 mV. KEY

findingsL-NAME + magnesium-rats and L-arginine + magnesium-rats exhibited worsened severe muscle weakness and lesions, brain lesions, hypermagnesemia and serum enzymes values, with emerging hyperkalaemia. However, L-NAME + L-arginine + magnesium-rats exhibited all control values and normokalaemia. BPC 157 abrogated hypermagnesemia and counteracted all of the magnesium-induced disturbances (including those aggravated by L-NAME or L-arginine). Thus, cell depolarization due to increasing magnesium concentration was inhibited in the presence of BPC 157 (1 µM) in vitro. SIGNIFICANCE: BPC 157 likely counteracts the initial event leading to hypermagnesemia and the life-threatening actions after a magnesium overdose. In contrast, a worsened clinical course, higher hypermagnesemia, and emerging hyperkalaemia might cause both L-NAME and L-arginine to affect the same events adversely. These events were also opposed by BPC 157.

Indexed as

Amino Acid SequenceAnimalsAnti-Ulcer AgentsArginineDrug Therapy, CombinationEnzyme InhibitorsHEK293 CellsHumansMagnesium SulfateMaleMuscle WeaknessNG-Nitroarginine Methyl EsterNitric OxidePeptide FragmentsProteinsRatsAnti-Ulcer AgentsArginineBPC 157Enzyme InhibitorsMagnesium SulfateNG-Nitroarginine Methyl EsterNitric OxidePeptide FragmentsProteinsBPC 157L-ArginineL-NAMEMagnesiumRats

Identifiers

PMID28210905
OpenAlexW2588948845

What OpenQuestion holds

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Registered trials

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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.