Evidence map›Paper›PMID 41504149›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2026

A Blood-Brain Barrier-Penetrant Ag(III) Corrole Compound Rescues Alzheimer's Disease Pathology by Targeting Aβ42-Induced Oxidative Stress.

Arup Tarai, Tuhina Mitra, Tanmoy Pain, Jyotiprakash Mallick, Rwiddhi Chakraborty, Kallam Tejaswi, Swagata Ghatak, Sanjib Kar

Abstract read
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2026. 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
–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

2 citing papers in PubMed.

  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

8 authors.

Arup TaraiSchool of Chemical Sciences, National Institute of Science Education and Research (NISER), Bhubaneswar, 752050, India.
Tuhina MitraAn OCC of HBNI, Training School Complex, Anushakti Nagar, Mumbai, 400 094, India.
Tanmoy PainSchool of Chemical Sciences, National Institute of Science Education and Research (NISER), Bhubaneswar, 752050, India.
Jyotiprakash MallickSchool of Chemical Sciences, National Institute of Science Education and Research (NISER), Bhubaneswar, 752050, India.
Rwiddhi ChakrabortySchool of Chemical Sciences, National Institute of Science Education and Research (NISER), Bhubaneswar, 752050, India.
Kallam TejaswiAn OCC of HBNI, Training School Complex, Anushakti Nagar, Mumbai, 400 094, India.
Swagata GhatakAn OCC of HBNI, Training School Complex, Anushakti Nagar, Mumbai, 400 094, India.
Sanjib KarSchool of Chemical Sciences, National Institute of Science Education and Research (NISER), Bhubaneswar, 752050, India.ORCID https://orcid.org/0000-0002-0203-8884

Funding

Board of Research in Nuclear SciencesICMRSERB
6 · The paper itself

Abstract

Alzheimer's disease (AD) lacks disease-modifying therapies, partly due to the blood-brain barrier (BBB) limiting drug delivery and the multifaceted toxicity of amyloid-β (Aβ42) oligomers. Here, this work reports the design, synthesis, and comprehensive characterization of a rationally designed silver(III) corrole complex, (Mor-Cor)Ag(III) featuring a morpholino substituent at the periphery of the macrocycle, engineered to overcome these challenges through: (1) a morpholino moiety enabling BBB penetration (validated by mass spectrometry and fluorescence imaging), and (2) a redox-active Ag(III) center that scavenges Aβ42-induced reactive oxygen species (ROS). Detailed structural, spectroscopic, and density functional theory (DFT) analyses are performed to elucidate the electronic features of the complex. Further through multimodal biological validation in in vitro and in vivo transgenic AD models, (Mor-Cor)Ag(III) is shown to disrupt Aβ42 aggregation and decrease ROS levels leading to decrease in dystrophic neurites, neuronal hyperactivity and neuronal death. (Mor-Cor)Ag(III) significantly outperformed its unsubstituted analog, (Cor)Ag(III) in its ability to provide neuroprotection. This work establishes morpholine-appended metallocorroles as a new class of neuroprotective drugs to address unmet therapeutic needs in AD.

Indexed as

Alzheimer DiseaseAmyloid beta-PeptidesBlood-Brain BarrierOxidative StressPeptide FragmentsPorphyrinsSilverAnimalsDisease Models, AnimalHumansMiceReactive Oxygen SpeciesAmyloid beta-Peptidesamyloid beta-protein (1-42)corrolePeptide FragmentsPorphyrinsReactive Oxygen SpeciesSilveralzheimer's diseaseamyloid‐beta peptidecentral nervous system disorderreactive oxygen speciessilver (III) corrole

Identifiers

PMID41504149
PMCPMC12884804

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.