Evidence map›Paper›PMID 30874870›Full record

ArticleInflammation research : official journal of the European Histamine Research Society ... [et al.]2019

Elucidation of the molecular mechanism underlying the anti-inflammatory activity of an effective and safe bipyrazole-based compound.

S Domiati, M Mehanna, H Ragab, K H Abd El Galil, H Nakkash-Chmaisse, A El Mallah

Abstract read
PubMed Publisher
In one paragraph

Article in Inflammation research : official journal of the European Histamine Research Society ... [et al.], 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.2field-weighted citation impact, top 44% 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

2 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. 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

6 authors at 2 institutions in 2 countries.

S DomiatiDepartment of Pharmacology and Therapeutics, Faculty of Pharmacy, Beirut Arab University, Beirut Campus, Tarik El Jadida, 5020 Riad El Solh, P.O. Box 11, 11072809, Beirut, Lebanon. t.domyati@bau.edu.lb.ORCID http://orcid.org/0000-0002-6423-5488
M MehannaDepartment of Pharmaceutical Technology, Faculty of Pharmacy, Beirut Arab University, Beirut, Lebanon.
H RagabDepartment of Pharmaceutical Chemistry, Faculty of Pharmacy, Alexandria University, Alexandria, Egypt.
K H Abd El GalilDepartment of Pharmaceutical Sciences, Faculty of Pharmacy, Beirut Arab University, Beirut, Lebanon.
H Nakkash-ChmaisseDepartment of Pharmacology and Therapeutics, Faculty of Pharmacy, Beirut Arab University, Beirut Campus, Tarik El Jadida, 5020 Riad El Solh, P.O. Box 11, 11072809, Beirut, Lebanon.
A El MallahDepartment of Pharmacology, Faculty of Pharmacy, Alexandria University, Alexandria, Egypt.
Beirut Arab University · LBAlexandria University · EG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionSince the synthesis of acetylsalicylic acid by Hoffmann in 1897, new classes of NSAIDs have been introduced; however, their side effects have limited their clinical applications. Consequently, our team has recently synthesized a novel bipyrazole compound that showed a satisfactory efficacy and safety profile. The aim of the current study was to elucidate the molecular mechanism of this bipyrazole compound.

methodThe anti-inflammatory efficacy of the compound was assessed using formalin-induced paw edema test. Computer-assisted simulation docking experiments were carried out. Cyclooxygenase-2 (COX-2), inducible nitric oxide synthase (iNOS), neuronal nitric oxide synthase (nNOS), tumor necrosis factor-alpha (TNFα), interleukin-1 (IL1) and interleukin-10 (IL10) gene expression were quantified with real-time polymerase chain reaction (RT-PCR) using SYBR Green technology. The samples were taken from the plantar paw of mice after formalin local injection.

resultsThe efficacy of the bipyrazole compound was similar to that of indomethacin, diclofenac, and celecoxib, as proven by the formalin-induced paw edema. Docking study indicated a superior binding score for the studied compound relative to celecoxib, indomethacin, and diclofenac. RT-PCR assessment revealed a significant decrease in iNOS, COX-2, and TNFα gene expression in the bipyrazole-treated group. Moreover, a reduction in IL1 and nNOS gene expression levels and an increase in IL10 level were detected despite being insignificant compared to the control group.

conclusionThese findings revealed the superiority of the newly synthesized bipyrazole compound not only on the binding site, but also by inhibiting most of the inflammatory mediators including TNF-α.

Indexed as

AnimalsAnti-Inflammatory Agents, Non-SteroidalCyclooxygenase 2CytokinesEdemaFootFormaldehydeMaleMice, Inbred BALB CMolecular Docking SimulationNitric Oxide Synthase Type INitric Oxide Synthase Type IIPyrazolesAnti-Inflammatory Agents, Non-SteroidalCyclooxygenase 2CytokinesFormaldehydeNitric Oxide Synthase Type INitric Oxide Synthase Type IINos1 protein, mouseNos2 protein, mousePyrazolesBipyrazoleCyclooxygenase-2 (COX-2)Inducible nitric oxide synthase (iNOS)Neuronal nitric oxide synthase (nNOS)Non-steroidal anti-inflammatory drugsTumor necrosis factor-alpha (TNF-α)

Identifiers

PMID30874870
OpenAlexW2921472321

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.