Evidence map›Paper›PMID 34191112›Full record

ArticlePsychopharmacology2021

Protective effects of crocin against endogenous Aβ-induced neurotoxicity in N2a/APP695swe cells.

Jikun Du, Yuanhua Li, Daibo Song, Jierong Liu, Qunfa Huang, Jinwen Li, Baohong Li, Li Li

Erratum issuedAbstract read
PubMed Publisher
In one paragraph

Article in Psychopharmacology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.4field-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

5 citing papers in PubMed, 9 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 1 institution in 1 country.

Jikun DuSchool of Pharmacy, Institute of Traditional Chinese Medicine and New Pharmacy Development, Guangdong Medical University, Dongguan, China.
Yuanhua LiSchool of Pharmacy, Institute of Traditional Chinese Medicine and New Pharmacy Development, Guangdong Medical University, Dongguan, China.
Daibo SongSchool of Pharmacy, Institute of Traditional Chinese Medicine and New Pharmacy Development, Guangdong Medical University, Dongguan, China.
Jierong LiuSchool of Pharmacy, Institute of Traditional Chinese Medicine and New Pharmacy Development, Guangdong Medical University, Dongguan, China.
Qunfa HuangSchool of Pharmacy, Institute of Traditional Chinese Medicine and New Pharmacy Development, Guangdong Medical University, Dongguan, China.
Jinwen LiSchool of Pharmacy, Institute of Traditional Chinese Medicine and New Pharmacy Development, Guangdong Medical University, Dongguan, China.
Baohong LiSchool of Pharmacy, Institute of Traditional Chinese Medicine and New Pharmacy Development, Guangdong Medical University, Dongguan, China. gdmcli@126.com.
Li LiSchool of Pharmacy, Institute of Traditional Chinese Medicine and New Pharmacy Development, Guangdong Medical University, Dongguan, China. china_lovelylily@hotmail.com.
Guangdong Medical College · CN

Funding

Administration of Traditional Chinese Medicine of Guangdong Province of China 20191187Fund of Guangdong Medical University GDMUZ2020005Guangdong Natural Science Foundation 2018A030313084Medical Scientific Research Foundation of Guangdong Province A2021224Project of Educational Commission of Guangdong Province 2020KTSXC047the Public Service Platform Open Project Fund of South China Sea for R&D Marine Biomedicine Resources 2HC18010
6 · The paper itself

Abstract

Alzheimer's disease (AD) is a most common neurodegenerative disorder worldwide. Because of its complex pathogenesis, the prevention and therapies of AD still are a severe challenge. Evidence suggested that crocin, the major component of saffron, exhibited neuroprotective effects in AD. As such, in this study, N2a/APP695swe cells were enrolled to investigate the effects of crocin on endogenous Aβ-induced neurotoxicity. Crocin (100 and 200 μM) could ameliorate cytotoxicity according to CCK-8 assay and reduce apoptosis in line with Hoechst 33,342 staining and Annexin V-FITC/PI double staining in N2a/APP695swe cells. Reduced ROS generation and elevated MMP were found in N2a/APP695swe cells treated with crocin (100 and 200 μM). Additionally, crocin at concentrations of 100 and 200 μM inhibited the release of cytochrome and attenuated caspases-3 activity in N2a/APP695swe cells. Furthermore, succinylation, crotonylation, 2-hydroxyisobutyrylation, malonylation, and phosphorylation were significantly reduced, while a slight increase of acetylation was found in 100-μM crocin treated N2a/APP695swe cells. Taken together, crocin may be a promising natural product candidate for the effective cure of AD.

Indexed as

Alzheimer DiseaseNeuroprotective AgentsAmyloid beta-PeptidesApoptosisCarotenoidsHumansPhosphorylationAmyloid beta-PeptidesCarotenoidscrocinNeuroprotective AgentsAlzheimer’s diseaseApoptosisCrocinPost-translational modifications

Identifiers

PMID34191112
OpenAlexW3176984778

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.