Evidence map›Paper›PMID 26721513›Full record

ArticleNeurochemical research2016

MH84: A Novel γ-Secretase Modulator/PPARγ Agonist--Improves Mitochondrial Dysfunction in a Cellular Model of Alzheimer's Disease.

Maximilian Pohland, Stephanie Hagl, Maren Pellowska, Mario Wurglics, Manfred Schubert-Zsilavecz, Gunter P Eckert

Abstract read
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Article in Neurochemical research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.3field-weighted citation impact, top 19% 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

8 citing papers in PubMed, 14 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

6 authors at 1 institution in 1 country.

Maximilian PohlandInstitute of Pharmacology, Goethe University Frankfurt am Main, Max-von-Laue Str. 9, Frankfurt am Main, 60438, Germany.
Stephanie HaglInstitute of Pharmacology, Goethe University Frankfurt am Main, Max-von-Laue Str. 9, Frankfurt am Main, 60438, Germany.
Maren PellowskaInstitute of Pharmaceutical Chemistry, Goethe University Frankfurt am Main, Max-von-Laue Str. 9, Frankfurt am Main, 60438, Germany.
Mario WurglicsInstitute of Pharmaceutical Chemistry, Goethe University Frankfurt am Main, Max-von-Laue Str. 9, Frankfurt am Main, 60438, Germany.
Manfred Schubert-ZsilaveczInstitute of Pharmaceutical Chemistry, Goethe University Frankfurt am Main, Max-von-Laue Str. 9, Frankfurt am Main, 60438, Germany.
Gunter P EckertInstitute of Pharmacology, Goethe University Frankfurt am Main, Max-von-Laue Str. 9, Frankfurt am Main, 60438, Germany. g.p.eckert@em.uni-frankfurt.de.
Goethe University Frankfurt · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Developing new therapeutic strategies for Alzheimer's disease (AD) is a current challenge. Approved drugs merely act symptomatically and delay the progression of the disease for a relatively short period of time. Here, we investigated the effectiveness of MH84 in a cellular HEK293APPwt model of AD, characterized by elevated beta amyloid protein levels (Aβ1-42) and mitochondrial dysfunction. MH84 is a derivate of pirinixic acid belonging to a novel class of γ-secretase modulators, which combines γ-secretase modulation with activation of peroxisome proliferator-activator receptor gamma (PPARγ). The mitochondria modifying Dimebon, the γ-secretase blocker DAPT, and the PPARγ agonist pioglitazone were used as controls. MH84 protects against nitrosative stress, increased mitochondrial respiration, citrate synthase (CS) activity and protein levels of PGC1α indicating enhanced mitochondrial content at nano-molar concentrations. Concurrently, MH84 decreased protein levels of APP, Aβ1-42, and C-terminal fragments at micro-molar concentrations. Both Dimebon and DAPT reduced cellular Aβ1-42 levels. Dimebon improved mitochondrial functions and DAPT decreased mitochondrial membrane potential. Pioglitazone had no effects on APP processing and mitochondrial function. Our data emphasizes MH84 as possible novel therapeutic agent with mitochondria-based mode of action.

Indexed as

Models, BiologicalAlzheimer DiseaseAmyloid Precursor Protein SecretasesHEK293 CellsHumansMitochondriaPeroxisome Proliferator-Activated Receptor Gamma Coactivator 1-alphaPPAR gammaPyrimidinesTranscription FactorsAmyloid Precursor Protein SecretasesPeroxisome Proliferator-Activated Receptor Gamma Coactivator 1-alphapirinixic acidPPAR gammaPPARGC1A protein, humanPyrimidinesTranscription FactorsAlzheimer’s diseaseDrug candidateMitochondrial dysfunctionMultifunctional agentsPGC1αPPARγ-agonistsγ-Secretase modulators

Identifiers

PMID26721513
OpenAlexW2252774014

What OpenQuestion holds

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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.