Evidence map›Paper›PMID 40883512›Full record

ArticleScientific reports2025

Computational insights and experimental breakthroughs in identifying next-generation acetylcholinesterase inhibitors.

Devaraj Hanumanthappa, Bandral Sunil Kumar, Sandra Ross Olakkengil Shajan, Nandini Markuli Sadashivappa, Shivaraj Kumar Walikar, Basavana Gowda Hosur Dinesh, Srinivas Ganjipete, Selvaraj Kunjiappan, Panneerselvam Theivendren, Kumarappan Chidamabaram and 2 more

Abstract read
In one paragraph

Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. 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

12 authors.

Devaraj HanumanthappaDepartment of Pharmaceutical Chemistry, Faculty of Pharmacy, M.S. Ramaiah University of Applied Sciences, Bengaluru, 560054, Karnataka, India.
Bandral Sunil KumarDepartment of Pharmaceutical Chemistry, Faculty of Pharmacy, M.S. Ramaiah University of Applied Sciences, Bengaluru, 560054, Karnataka, India.
Sandra Ross Olakkengil ShajanDepartment of Pharmacology, Faculty of Pharmacy, M.S. Ramaiah University of Applied Sciences, Bengaluru, 560054, Karnataka, India.
Nandini Markuli SadashivappaDepartment of Pharmaceutical Chemistry, Faculty of Pharmacy, M.S. Ramaiah University of Applied Sciences, Bengaluru, 560054, Karnataka, India.
Shivaraj Kumar WalikarDepartment of Pharmacology, Faculty of Pharmacy, M.S. Ramaiah University of Applied Sciences, Bengaluru, 560054, Karnataka, India.
Basavana Gowda Hosur DineshDepartment of Pharmaceutical Chemistry, Faculty of Pharmacy, M.S. Ramaiah University of Applied Sciences, Bengaluru, 560054, Karnataka, India.
Srinivas GanjipeteDepartment of Pharmaceutical Chemistry, Faculty of Pharmacy, M.S. Ramaiah University of Applied Sciences, Bengaluru, 560054, Karnataka, India.
Selvaraj KunjiappanDepartment of Biotechnology, Sethu Institute of Technology, Kariapatti, 626115, Tamil Nadu, India.
Panneerselvam TheivendrenDepartment of Pharmaceutical Chemistry & Analysis, School of Pharmaceutical Sciences, Vels Institute of Science, Technology & Advanced Studies, Pallavaram, Chennai, 600117, India.
Kumarappan ChidamabaramDepartment of Pharmacology, College of Pharmacy, King Khalid University, Abha, 62529, Saudi Arabia.
Damodar Nayak AmmunjeDepartment of Pharmacology, Faculty of Pharmacy, M.S. Ramaiah University of Applied Sciences, Bengaluru, 560054, Karnataka, India. superdamu@gmail.com.
Parasuraman PavadaiDepartment of Pharmaceutical Chemistry, Faculty of Pharmacy, M.S. Ramaiah University of Applied Sciences, Bengaluru, 560054, Karnataka, India. pvpram@gmail.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The study aimed to identify the potential acetylcholinesterase (AChE) inhibitors for effective Alzheimer's treatment from existing FDA-approved drugs through a drug repurposing technique via computational tools. Further, to evaluate the anti-Alzheimer's potency of the identified drug with the help of a suitable drug delivery system through in vivo pharmacological studies. The molecular docking and dynamics simulation studies indicated that letrozole has a significant binding affinity of -9.6 kcal/mol and a better interaction with AChE. The physicochemical properties of letrozole-encapsulated solid lipid nanoparticles (L-SLNs) were characterized and confirmed. Initially, acute toxicity tests of L-SLNs were performed according to OECD 423 guidelines. Biochemical studies revealed that L-SLNs significantly decreased brain Acetylcholine esterase activity induced by scopolamine, but L-SLNs significantly increased AChE activity compared to the Shaam control group. Histopathological evaluation of brain regions revealed significant insights into the neuroprotective potential of L-SLNs in an Alzheimer's disease (AD) rat model. Treatment with L-SLNs demonstrated dose-dependent neuroprotection across all studied brain regions. At a low dose of L-SLNs (2.5 mg/kg), neuronal and glial cells in the cortical and hippocampal regions showed improved regularity, although some disorganization persisted. At a mid-dose of L-SLNs (5 mg/kg), the histopathological architecture further normalized, with neurons and glial cells exhibiting regular arrangement and morphology akin to normal cells. The high dose of L-SLNs (10 mg/kg) provided the most significant protection, with neuronal and glial cells displaying near-normal arrangement and morphology in the cortical, hippocampal, and Substantia Nigra regions. This study highlights the importance of SLNs-based drug delivery systems in improving the efficacy of existing therapeutic agents in neurodegenerative conditions.

Indexed as

AcetylcholinesteraseAlzheimer DiseaseCholinesterase InhibitorsAnimalsBrainDisease Models, AnimalHumansMaleMolecular Docking SimulationMolecular Dynamics SimulationNanoparticlesNeuroprotective AgentsRatsAcetylcholinesteraseCholinesterase InhibitorsNeuroprotective AgentsAcetylcholinesteraseAlzheimer’sDrug repurposingLetrozoleSolid lipid nanoparticles

Identifiers

PMID40883512
PMCPMC12397321

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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.