Evidence map›Paper›PMID 28913661›Full record

ArticleJournal of computer-aided molecular design2017

Discovery of non-peptidic small molecule inhibitors of cyclophilin D as neuroprotective agents in Aβ-induced mitochondrial dysfunction.

Insun Park, Ashwini M Londhe, Ji Woong Lim, Beoung-Geon Park, Seo Yun Jung, Jae Yeol Lee, Sang Min Lim, Kyoung Tai No, Jiyoun Lee, Ae Nim Pae

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of computer-aided molecular design, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Pharmacological modulation of mitochondrial ion channels.British journal of pharmacology · 2019
    Review
  7. Article
  8. Review
  9. 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

10 authors at 6 institutions in 1 country.

Insun ParkConvergence Research Center for Diagnosis, Treatment and Care System of Dementia, Korea Institute of Science and Technology (KIST), Hwarangno 14-gil 5, Seongbuk-gu, Seoul, 02792, Republic of Korea.
Ashwini M LondheConvergence Research Center for Diagnosis, Treatment and Care System of Dementia, Korea Institute of Science and Technology (KIST), Hwarangno 14-gil 5, Seongbuk-gu, Seoul, 02792, Republic of Korea.
Ji Woong LimConvergence Research Center for Diagnosis, Treatment and Care System of Dementia, Korea Institute of Science and Technology (KIST), Hwarangno 14-gil 5, Seongbuk-gu, Seoul, 02792, Republic of Korea.
Beoung-Geon ParkConvergence Research Center for Diagnosis, Treatment and Care System of Dementia, Korea Institute of Science and Technology (KIST), Hwarangno 14-gil 5, Seongbuk-gu, Seoul, 02792, Republic of Korea.
Seo Yun JungConvergence Research Center for Diagnosis, Treatment and Care System of Dementia, Korea Institute of Science and Technology (KIST), Hwarangno 14-gil 5, Seongbuk-gu, Seoul, 02792, Republic of Korea.
Jae Yeol LeeDepartment of Converging Science and Technology, KyungHee University, Seoul, 02447, Republic of Korea.
Sang Min LimCenter for Neuro-Medicine, Korea Institute of Science and Technology (KIST), Hwarangno 14- gil 5, Seongbuk-gu, Seoul, 02792, Republic of Korea.
Kyoung Tai NoDepartment of Biotechnology, Yonsei University, Seoul, 03722, Republic of Korea.
Jiyoun LeeDepartment of Global Medical Science, Sungshin University, Seoul, 02844, Republic of Korea.
Ae Nim PaeConvergence Research Center for Diagnosis, Treatment and Care System of Dementia, Korea Institute of Science and Technology (KIST), Hwarangno 14-gil 5, Seongbuk-gu, Seoul, 02792, Republic of Korea. anpae@kist.re.kr.ORCID http://orcid.org/0000-0002-3678-8253
Convergence Research Center for Diagnosis Treatment and Care System of Dementia · KRKyung Hee University · KRSungshin Women's University · KRYonsei University · KRKorea Institute of Science and Technology · KRKorea University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cyclophilin D (CypD) is a mitochondria-specific cyclophilin that is known to play a pivotal role in the formation of the mitochondrial permeability transition pore (mPTP).The formation and opening of the mPTP disrupt mitochondrial homeostasis, cause mitochondrial dysfunction and eventually lead to cell death. Several recent studies have found that CypD promotes the formation of the mPTP upon binding to β amyloid (Aβ) peptides inside brain mitochondria, suggesting that neuronal CypD has a potential to be a promising therapeutic target for Alzheimer's disease (AD). In this study, we generated an energy-based pharmacophore model by using the crystal structure of CypD-cyclosporine A (CsA) complex and performed virtual screening of ChemDiv database, which yielded forty-five potential hit compounds with novel scaffolds. We further tested those compounds using mitochondrial functional assays in neuronal cells and identified fifteen compounds with excellent protective effects against Aβ-induced mitochondrial dysfunction. To validate whether these effects derived from binding to CypD, we performed surface plasmon resonance (SPR)-based direct binding assays with selected compounds and discovered compound 29 was found to have the equilibrium dissociation constants (K

Indexed as

Amyloid beta-PeptidesAnimalsBinding SitesCell SurvivalCyclophilinsCyclosporineDatabases, PharmaceuticalHT29 CellsHumansMitochondriaMitochondrial Membrane Transport ProteinsMitochondrial Permeability Transition PoreMolecular Docking SimulationNeuroprotective AgentsPeptidyl-Prolyl Isomerase FProtein BindingAmyloid beta-PeptidesCyclophilinsCyclosporineMitochondrial Membrane Transport ProteinsMitochondrial Permeability Transition PoreNeuroprotective AgentsPeptidyl-Prolyl Isomerase FAlzheimer’s disease (AD)Cyclophilin D (CypD)Energy-based pharmacophoreMitochondrial permeability transition pore (mPTP)Molecular dockingSmall molecule inhibitorsVirtual screening

Identifiers

PMID28913661
OpenAlexW2755679575

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.