Evidence map›Paper›PMID 36544574›Full record

ArticleRSC chemical biology2022

Lysine-targeting inhibition of amyloid β oligomerization by a green perilla-derived metastable chalcone

Kazuma Murakami, Yoshiki Sakaguchi, Kota Taniwa, Naotaka Izuo, Mizuho Hanaki, Taiji Kawase, Kenji Hirose, Takahiko Shimizu, Kazuhiro Irie

Open access · goldAbstract read
In one paragraph

Article in RSC chemical biology, 2022. 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
0.6field-weighted citation impact, top 35% 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, 7 citations in OpenAlex.

  1. Review
  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

9 authors at 2 institutions in 1 country.

Kazuma MurakamiDivision of Food Science and Biotechnology, Graduate School of Agriculture, Kyoto University Kyoto 606-8502 Japan murakami.kazuma.4v@kyoto-u.ac.jp irie.kazuhiro.2z@kyoto-u.ac.jp.ORCID https://orcid.org/0000-0003-3152-1784
Yoshiki SakaguchiDivision of Food Science and Biotechnology, Graduate School of Agriculture, Kyoto University Kyoto 606-8502 Japan murakami.kazuma.4v@kyoto-u.ac.jp irie.kazuhiro.2z@kyoto-u.ac.jp.
Kota TaniwaDivision of Food Science and Biotechnology, Graduate School of Agriculture, Kyoto University Kyoto 606-8502 Japan murakami.kazuma.4v@kyoto-u.ac.jp irie.kazuhiro.2z@kyoto-u.ac.jp.
Naotaka IzuoDepartment of Endocrinology, Hematology and Gerontology, Graduate School of Medicine, Chiba University Chiba 260-8670 Japan.
Mizuho HanakiDivision of Food Science and Biotechnology, Graduate School of Agriculture, Kyoto University Kyoto 606-8502 Japan murakami.kazuma.4v@kyoto-u.ac.jp irie.kazuhiro.2z@kyoto-u.ac.jp.
Taiji KawaseNihon Waters, K.K. Tokyo 140-0001 Japan.
Kenji HiroseNihon Waters, K.K. Tokyo 140-0001 Japan.
Takahiko ShimizuDepartment of Endocrinology, Hematology and Gerontology, Graduate School of Medicine, Chiba University Chiba 260-8670 Japan.
Kazuhiro IrieDivision of Food Science and Biotechnology, Graduate School of Agriculture, Kyoto University Kyoto 606-8502 Japan murakami.kazuma.4v@kyoto-u.ac.jp irie.kazuhiro.2z@kyoto-u.ac.jp.ORCID https://orcid.org/0000-0001-7109-8568
Kyoto University · JPChiba University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Oligomers of amyloid β (Aβ) represent an early aggregative form that causes neurotoxicity in the pathogenesis of Alzheimer's disease (AD). Thus, preventing Aβ aggregation is important for preventing AD. Despite intensive studies on dietary compounds with anti-aggregation properties, some identified compounds are susceptible to autoxidation and/or hydration upon incubation in water, leaving unanswered issues regarding which active structures in metastable compounds are actually responsible for the inhibition of Aβ aggregation. In this study, we observed the site-specific inhibition of 42-mer Aβ (Aβ42) oligomerization by the green perilla-derived chalcone 2',3'-dihydroxy-4',6'-dimethoxychalcone (DDC), which was converted to its decomposed flavonoids (dDDC, 1-3)

Identifiers

PMID36544574
PMCPMC9709778
OpenAlexW4312115268

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.