Evidence map›Paper›PMID 27505441›Full record

ArticleJournal of medicinal chemistry2016

Discovery, Synthesis, and Evaluation of 2,4-Diaminoquinazolines as a Novel Class of Pancreatic β-Cell-Protective Agents against Endoplasmic Reticulum (ER) Stress.

Hongliang Duan, Jae Wook Lee, Sung Won Moon, Daleep Arora, Yu Li, Hui-Ying Lim, Weidong Wang

Open access · greenAbstract read
In one paragraph

Article in Journal of medicinal chemistry, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

10 citing papers in PubMed, 20 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Small-molecule discovery in the pancreatic beta cell.Current opinion in chemical biology · 2022
    Review
  5. Review
  6. Review
  7. Herbal Medicines Targeting the ImprovedEvidence-based complementary and alternative medicine : eCAM · 2021
    Review
  8. Article
  9. Review
  10. 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

7 authors at 3 institutions in 2 countries.

Hongliang DuanImmunobiology and Cancer Program, Oklahoma Medical Research Foundation , 825 NE 13th Street, Oklahoma City, Oklahoma 73104, United States.
Jae Wook LeeNatural Product Research Center, Korea Institute of Science and Technology , 679 Saimdang-ro, Gangneung, Gangwon-do 210-340, Republic of Korea.
Sung Won MoonNatural Product Research Center, Korea Institute of Science and Technology , 679 Saimdang-ro, Gangneung, Gangwon-do 210-340, Republic of Korea.
Daleep AroraImmunobiology and Cancer Program, Oklahoma Medical Research Foundation , 825 NE 13th Street, Oklahoma City, Oklahoma 73104, United States.
Yu LiDepartment of Medicine, Division of Endocrinology, Department of Physiology, Harold Hamm Diabetes Center, The University of Oklahoma Health Science Center , 941 Stanton L. Young Boulevard, Oklahoma City, Oklahoma 73104, United States.
Hui-Ying LimDepartment of Physiology, The University of Oklahoma Health Science Center , 941 Stanton L. Young Boulevard, Oklahoma City, Oklahoma 73104, United States.
Weidong WangImmunobiology and Cancer Program, Oklahoma Medical Research Foundation , 825 NE 13th Street, Oklahoma City, Oklahoma 73104, United States.
Oklahoma Medical Research Foundation · USKorea Institute of Science and Technology · KRUniversity of Oklahoma Health Sciences Center · US

Funding

Understanding connective tissue development and disease with PDGFR-driven..... P20GM103636 · NIGMS · OKLAHOMA MEDICAL RESEARCH FOUNDATION · PI THOMPSON, LINDA F · 2013 to 2023
$26.9M
NIGMS NIH HHS P20 GM103636
6 · The paper itself

Abstract

Pancreatic insulin-producing β-cell dysfunction and death plays central roles in the onset and progression of both type 1 and type 2 diabetes. Current antidiabetic drugs cannot halt the ongoing progression of β-cell dysfunction and death. In diabetes, a major cause for the decline in β-cell function and survival is endoplasmic reticulum (ER) stress. Here, we identified quinazoline derivatives as a novel class of β-cell protective agents against ER stress-induced dysfunction and death. A series of quinazoline derivatives were synthesized from dichloroquiazoline utilizing a sequence of nucleophilic reactions. Through SAR optimization, 2,4-diaminoquinazoline compound 9c markedly protects β-cells against ER stress-induced dysfunction and death with 80% maximum rescue activity and an EC50 value of 0.56 μM. Importantly, 9c restores the ER stress-impaired glucose-stimulated insulin secretion response and survival in primary human islet β-cells. We showed that 9c protects β-cells by alleviating ER stress through the suppression of the induction of key genes of the unfolded protein response and apoptosis.

Indexed as

ApoptosisCell DeathCell LineEndoplasmic Reticulum StressHumansHypoglycemic AgentsInsulin-Secreting CellsPiperidinesQuinazolinesStereoisomerismStructure-Activity RelationshipUnfolded Protein Response(1-(4-((4-methoxybenzyl)amino)quinazolin-2-yl)piperidin-2-yl)methanolHypoglycemic AgentsPiperidinesQuinazolines

Identifiers

PMID27505441
PMCPMC5180602
OpenAlexW2512883383

What OpenQuestion holds

Textmetadata
LicenceTDM
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.