Evidence map›Paper›PMID 42741787›Full record

ArticleFrontiers in chemistry2026

Novel 1,4-Diazepane derivatives as amyloid-beta (Aβ) aggregation inhibitors.

Rahul C Karuturi, Ahmed A Hefny, Arash Shakeri, Praveen P N Rao

Abstract read
In one paragraph

Article in Frontiers in chemistry, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

4 authors.

Rahul C KaruturiSchool of Pharmacy, Health Sciences Campus, University of Waterloo, Waterloo, ON, Canada.
Ahmed A HefnySchool of Pharmacy, Health Sciences Campus, University of Waterloo, Waterloo, ON, Canada.
Arash ShakeriSchool of Pharmacy, Health Sciences Campus, University of Waterloo, Waterloo, ON, Canada.
Praveen P N RaoSchool of Pharmacy, Health Sciences Campus, University of Waterloo, Waterloo, ON, Canada.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Alzheimer's disease (AD) is characterized by the aggregation of amyloid-beta (Aβ) peptides, particularly Aβ42 and Aβ40, which contribute to neurotoxicity and disease progression. The development of novel small molecule inhibitors capable of preventing Aβ aggregation represents a promising therapeutic strategy. We report the design, synthesis and evaluation of a novel class of 1,4-diazepanes as anti-amyloid agents. Methods: A novel series of (1,4-diazepan-1-yl) (phenyl)methanone derivatives ( Results: Among the synthesized derivatives, compound Conclusion: These findings identify the 1,4-diazepane ring as a novel structural scaffold for the development of anti-amyloid agents. The dual inhibition of Aβ42 and Aβ40 aggregation, combined with neuroprotective and antioxidant effects, highlights compounds

Indexed as

1,4-diazepanealzheimer’s diseaseamyloid-beta aggregationanti-amyloid agentsantioxidant activityblood-brain barrier permeabilitymolecular dockingneuroprotection

Identifiers

PMID42741787
PMCPMC13574327

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.