Evidence map›Paper›PMID 33479693›Full record

ReviewRSC medicinal chemistry2020

Recent developments of small molecule γ-secretase modulators for Alzheimer's disease.

Shekar Mekala, Grady Nelson, Yue-Ming Li

Open access · greenAbstract readReview
In one paragraph

Review in RSC medicinal chemistry, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 pooled it
4.3field-weighted citation impact, top 5% 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

24 citing papers in PubMed, 1 synthesis or guideline pooled it, 45 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Review
  5. Review
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Implications of Microorganisms in Alzheimer's Disease.Current issues in molecular biology · 2022
    Review
  15. Article
  16. γ-Secretase in Alzheimer's disease.Experimental & molecular medicine · 2022
    Review
  17. Review
  18. Article
  19. Review
  20. 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

3 authors at 1 institution in 1 country.

Shekar MekalaChemical Biology Program , Memorial Sloan-Kettering Cancer Center , 1275 York Avenue , New York , New York 10065 , USA . Email: mekalas@mskcc.org ; Email: liy2@mskcc.org.ORCID 0000-0003-0277-7756
Grady NelsonChemical Biology Program , Memorial Sloan-Kettering Cancer Center , 1275 York Avenue , New York , New York 10065 , USA . Email: mekalas@mskcc.org ; Email: liy2@mskcc.org.ORCID 0000-0002-4949-7455
Yue-Ming LiChemical Biology Program , Memorial Sloan-Kettering Cancer Center , 1275 York Avenue , New York , New York 10065 , USA . Email: mekalas@mskcc.org ; Email: liy2@mskcc.org.ORCID 0000-0002-2633-3730
Memorial Sloan Kettering Cancer Center · US

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Hongbiao Carl Lekaye · 1985 to 2026
$347.4M
CANCER PHARMACOLOGYT32CA062948 · NCI · WEILL MEDICAL COLL OF CORNELL UNIV · PI LORRAINE J GUDAS · 1994 to 2026
$12.1M
Substrate Feedback Mechanism of gamma-SecretaseRF1AG057593 · NIA · SLOAN-KETTERING INST CAN RESEARCH · PI LI, YUEMING · 2018 to 2018
$2.1M
Mechanism and Synergy of gamma-Secretase ModulatorsR01NS096275 · NINDS · SLOAN-KETTERING INST CAN RESEARCH · PI LI, YUEMING · 2016 to 2020
$2.1M
NCI NIH HHS P30 CA008748NCI NIH HHS T32 CA062948NIA NIH HHS RF1 AG057593NINDS NIH HHS R01 NS096275
6 · The paper itself

Abstract

Alzheimer's disease (AD) is the most common form of progressive neurodegenerative disorder, marked by memory loss and a decline in cognitive function. The major hallmarks of AD are the presence of intracellular neurofibrillary tau tangles (NFTs) composed of hyperphosphorylated tau proteins and extracellular plaques composed of amyloid beta peptides (Aβ). The amyloid (Aβ) cascade hypothesis proposes that the AD pathogenesis is initiated by the accumulation of Aβ peptides in the parenchyma of the brain. An aspartyl intramembranal protease called γ-secretase is responsible for the production of Aβ by the cleavage of the amyloid precursor protein (APP). Clinical studies of γ-secretase inhibitors (GSIs) for AD failed due to the lack of substrate specificity. Therefore, γ-secretase modulators (GSMs) have been developed as potential disease modifying agents to modulate the γ-secretase cleavage activity towards the production of toxic Aβ42 peptides. Following the first-generation 'nonsteroidal anti-inflammatory drug' (NSAID) based GSMs, second-generation GSMs (carboxylic acid based NSAID derivatives and non-NSAID derived heterocyclic analogues), as well as natural product-based GSMs, have been developed. In this review, we focus on the recent developments of small molecule-based GSMs that show potential improvements in terms of drug-like properties as well as their current status in human clinical trials and the future perspectives of GSM research.

Identifiers

PMID33479693
PMCPMC7513388
OpenAlexW3081481367

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.