Evidence map›Paper›PMID 10500156›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America1999

De novo amyloid proteins from designed combinatorial libraries.

M W West, W Wang, J Patterson, J D Mancias, J R Beasley, M H Hecht

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 97 papers.

0numbers the graph read from it
0cells of the map it votes in
97citing papers in PubMed
7.4field-weighted citation impact, top 2% 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

97 citing papers in PubMed, 324 citations in OpenAlex.

  1. A tunable affinity fusion tag for protein self-assembly.bioRxiv : the preprint server for biology · 2025
    Article
  2. Article
  3. Article
  4. The Role of Proteolysis in Amyloidosis.International journal of molecular sciences · 2022
    Review
  5. Catalytically Active Amyloids as Future Bionanomaterials.Nanomaterials (Basel, Switzerland) · 2022
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Catalytic Amyloids as Novel Synthetic Hydrolases.International journal of molecular sciences · 2021
    Review
  13. Article
  14. Article
  15. Quarterly reviews of biophysics · 2020
    Review
  16. Review
  17. The Journal of biological chemistry · 2019
    Article
  18. Article
  19. Article
  20. Review

37 more citing papers are in PubMed but not listed here.

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.

M W WestDepartment of Chemistry, Princeton University, Princeton, NJ 08544-1009, USA.
W Wang
J Patterson
J D Mancias
J R Beasley
M H Hecht
Princeton University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Amyloid deposits are associated with several neurodegenerative diseases, including Alzheimer's disease and the prion diseases. The amyloid fibrils isolated from these different diseases share similar structural features. However, the protein sequences that assemble into these fibrils differ substantially from one disease to another. To probe the relationship between amino acid sequence and the propensity to form amyloid, we studied a combinatorial library of sequences designed de novo. All sequences in the library were designed to share an identical pattern of alternating polar and nonpolar residues, but the precise identities of these side chains were not constrained and were varied combinatorially. The resulting proteins self-assemble into large oligomers visible by electron microscopy as amyloid-like fibrils. Like natural amyloid, the de novo fibrils are composed of beta-sheet secondary structure and bind the diagnostic dye, Congo red. Thus, binary patterning of polar and nonpolar residues arranged in alternating periodicity can direct protein sequences to form fibrils resembling amyloid. The model amyloid fibrils assemble and disassemble reversibly, providing a tractable system for both basic studies into the mechanisms of fibril assembly and the development of molecular therapies that interfere with this assembly.

Indexed as

Peptide LibraryAmino Acid SequenceAmyloidMolecular Sequence DataProtein Structure, SecondaryAmyloidPeptide Library

Identifiers

PMID10500156
PMCPMC18013
OpenAlexW2063937171

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.