Evidence map›Paper›PMID 27038929›Full record

ArticleNeurochemical research2016

(-)-Epigallocatechin Gallate Inhibits Asymmetric Dimethylarginine-Induced Injury in Human Brain Microvascular Endothelial Cells.

Jia Li, Zhiming Zhang, Lianjie Lv, Haibo Qiao, Xiuju Chen, Changlin Zou

Abstract read
PubMed Publisher
In one paragraph

Article in Neurochemical research, 2016. 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
1.1field-weighted citation impact, top 21% 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, 11 citations in OpenAlex.

  1. Article
  2. Role of Polyphenols as Antioxidant Supplementation in Ischemic Stroke.Oxidative medicine and cellular longevity · 2021
    Review
  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

6 authors at 1 institution in 1 country.

Jia LiDepartment of Neurosurgery, Tianjin Nankai Hospital, Tianjin, 300100, China.
Zhiming ZhangDepartment of Neurosurgery, Tianjin Nankai Hospital, Tianjin, 300100, China.
Lianjie LvDepartment of Neurosurgery, Tianjin Nankai Hospital, Tianjin, 300100, China.
Haibo QiaoDepartment of Neurosurgery, Tianjin Nankai Hospital, Tianjin, 300100, China.
Xiuju ChenDepartment of Neurosurgery, Tianjin Nankai Hospital, Tianjin, 300100, China.
Changlin ZouDepartment of Neurosurgery, Tianjin Nankai Hospital, Tianjin, 300100, China. changlinzhoutj@sina.com.
Tianjin Nankai Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

(-)-Epigallocatechin gallate (EGCG) is the main polyphenol component of green tea (leaves of the Camellia sinensis plant). EGCG has been reported to protect human brain microvascular endothelial cells (HBMECs) against injury in several models. However, the exact mechanism is still unclear. In the current study we found that EGCG protected against asymmetric dimethylarginine (ADMA)-induced HBMEC injury, and inhibited ADMA-induced reactive oxygen species production and malondialdehyde expression. At the same time, we found that pretreatment with EGCG attenuated the upregulation of Bax and the downregulation of Bcl-2, thus confirming the cellular protective properties of EGCG against ADMA-induced apoptosis. Furthermore, we found that EGCG inhibited ADMA-induced phosphorylation of ERK1/2 and p-38, whose inhibitors relieved HBMEC injury. In conclusion, EGCG can protect against ADMA-induced HBMEC injury via the ERK1/2 and p38 MAPK pathways, which are involved in the underlying mechanisms of HBMEC injury in cerebral infarction.

Indexed as

AntioxidantsApoptosisArginineBrainCatechinCell SurvivalDose-Response Relationship, DrugEndothelial CellsHumansMicrovesselsAntioxidantsArginineCatechinepigallocatechin gallateN,N-dimethylarginineAsymmetric dimethylarginineCerebral infarction(−)-Epigallocatechin gallateHuman brain microvascular endothelial cellsMitogen-activated protein kinases

Identifiers

PMID27038929
OpenAlexW2322749713

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.