Evidence map›Paper›PMID 27625790›Full record

ArticleCell discovery2016

Alzheimer's disease-associated mutations increase amyloid precursor protein resistance to γ-secretase cleavage and the Aβ42/Aβ40 ratio.

Ting-Hai Xu, Yan Yan, Yanyong Kang, Yi Jiang, Karsten Melcher, H Eric Xu

Open access · goldAbstract read
In one paragraph

Article in Cell discovery, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
6.0field-weighted citation impact, top 3% 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

42 citing papers in PubMed, 81 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. The Role of Neprilysin and Insulin-Degrading Enzyme in the Etiology of Sporadic Alzheimer's Disease.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Towards a Unitary Hypothesis of Alzheimer's Disease Pathogenesis.Journal of Alzheimer's disease : JAD · 2024
    Article
  10. Article
  11. Formation of extramembraneProceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  12. Review
  13. Article
  14. Article
  15. Review
  16. Review
  17. Review
  18. Review
  19. Article
  20. Review
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 2 institutions in 2 countries.

Ting-Hai XuKey Laboratory of Receptor Research, VARI-SIMM Center, Center for Structure and Function of Drug Targets, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China; Laboratory of Structural Sciences and Laboratory of Structural Biology and Biochemistry, Van Andel Research Institute, Grand Rapids, MI, USA; University of Chinese Academy of Sciences, Beijing, China.
Yan YanKey Laboratory of Receptor Research, VARI-SIMM Center, Center for Structure and Function of Drug Targets, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China; Laboratory of Structural Sciences and Laboratory of Structural Biology and Biochemistry, Van Andel Research Institute, Grand Rapids, MI, USA; University of Chinese Academy of Sciences, Beijing, China.
Yanyong KangLaboratory of Structural Sciences and Laboratory of Structural Biology and Biochemistry, Van Andel Research Institute , Grand Rapids, MI, USA.
Yi JiangKey Laboratory of Receptor Research, VARI-SIMM Center, Center for Structure and Function of Drug Targets, Shanghai Institute of Materia Medica, Chinese Academy of Sciences , Shanghai, China.
Karsten MelcherLaboratory of Structural Sciences and Laboratory of Structural Biology and Biochemistry, Van Andel Research Institute , Grand Rapids, MI, USA.
H Eric XuKey Laboratory of Receptor Research, VARI-SIMM Center, Center for Structure and Function of Drug Targets, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China; Laboratory of Structural Sciences and Laboratory of Structural Biology and Biochemistry, Van Andel Research Institute, Grand Rapids, MI, USA.
Shanghai Institute of Materia Medica · CNVan Andel Institute · US

Funding

Structural Genomics of Orphan Nuclear ReceptorsR01DK071662 · NIDDK · VAN ANDEL RESEARCH INSTITUTE · PI XU, H ERIC · 2005 to 2017
$5.1M
Structural interrogation of allosteric AMPK regulationR01GM104212 · NIGMS · VAN ANDEL RESEARCH INSTITUTE · PI MELCHER, KARSTEN · 2013 to 2016
$1.5M
Structural and functional analysis of a dynamic ABA signaling complexR01GM102545 · NIGMS · VAN ANDEL RESEARCH INSTITUTE · PI MELCHER, KARSTEN · 2012 to 2014
$1.1M
NIDDK NIH HHS R01 DK071662NIGMS NIH HHS R01 GM102545NIGMS NIH HHS R01 GM104212
6 · The paper itself

Abstract

Mutations in the amyloid precursor protein (APP) gene and the aberrant cleavage of APP by γ-secretase are associated with Alzheimer's disease (AD). Here we have developed a simple and sensitive cell-based assay to detect APP cleavage by γ-secretase. Unexpectedly, most familial AD (FAD)-linked APP mutations make APP partially resistant to γ-secretase. Mutations that alter residues N terminal to the γ-secretase cleavage site Aβ42 have subtle effects on cleavage efficiency and cleavage-site selectivity. In contrast, mutations that alter residues C terminal to the Aβ42 site reduce cleavage efficiency and dramatically shift cleavage-site specificity toward the aggregation-prone Aβ42. Moreover, mutations that remove positive charge at residue 53 greatly reduce the APP cleavage by γ-secretase. These results suggest a model of γ-secretase substrate recognition, in which the APP region C terminal to the Aβ42 site and the positively charged residue at position 53 are the primary determinants for substrate binding and cleavage-site selectivity. We further demonstrate that this model can be extended to γ-secretase processing of notch receptors, a family of highly conserved cell-surface signaling proteins.

Indexed as

Alzheimer's diseaseC99epsilon-cleavage assayfamilial Alzheimer disease (FAD)-linked mutationsγ-secretase

Identifiers

PMID27625790
PMCPMC4994064
OpenAlexW2508439858

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.