Evidence map›Paper›PMID 38367541›Full record

ArticleBiophysical chemistry2024

On the importance of being amidated: Analysis of the role of the conserved C-terminal amide of amylin in amyloid formation and cytotoxicity.

Tangweina Yang, Ivan Filippov, Lakshan Manathunga, Aria Baghai, Amandine Maréchal, Daniel P Raleigh, Alexander Zhyvoloup

Open access · hybridAbstract read
In one paragraph

Article in Biophysical chemistry, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
2.0field-weighted citation impact, top 15% 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

2 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. 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.

Tangweina YangInstitute of Structural and Molecular Biology, Division of Biosciences, University College London, Gower Street, London WC1E 6BT, United Kingdom.
Ivan FilippovInstitute of Structural and Molecular Biology, Division of Biosciences, University College London, Gower Street, London WC1E 6BT, United Kingdom.
Lakshan ManathungaLaufer Center for Quantitative Biology, Stony Brook University, Nicolls Road, Stony Brook, NY 11790, United States; Department of Chemistry, Stony Brook University, Nicolls Road, Stony Brook, NY 11790, United States.
Aria BaghaiInstitute of Structural and Molecular Biology, Division of Biosciences, University College London, Gower Street, London WC1E 6BT, United Kingdom.
Amandine MaréchalInstitute of Structural and Molecular Biology, Division of Biosciences, University College London, Gower Street, London WC1E 6BT, United Kingdom; Institute of Structural and Molecular Biology, Division of Biosciences, Birkbeck College, London WC1E 7HX, United Kingdom.
Daniel P RaleighInstitute of Structural and Molecular Biology, Division of Biosciences, University College London, Gower Street, London WC1E 6BT, United Kingdom; Laufer Center for Quantitative Biology, Stony Brook University, Nicolls Road, Stony Brook, NY 11790, United States; Department of Chemistry, Stony Brook University, Nicolls Road, Stony Brook, NY 11790, United States. Electronic address: daniel.raleigh@stonybrook.edu.
Alexander ZhyvoloupInstitute of Structural and Molecular Biology, Division of Biosciences, University College London, Gower Street, London WC1E 6BT, United Kingdom. Electronic address: a.zhyvoloup@ucl.ac.uk.
Institute of Structural and Molecular Biology · GBUniversity College London · GBStony Brook University · US

Funding

Biophysical Studies of Amyloid Formation by Polypeptide HormonesR01GM078114 · NIGMS · STATE UNIVERSITY NEW YORK STONY BROOK · PI RALEIGH, DANIEL P · 2008 to 2024
$5.1M
Medical Research Council MR/T032154/1NIGMS NIH HHS R01 GM078114Wellcome TrustWellcome Trust 107927/Z/15/Z
6 · The paper itself

Abstract

The polypeptide hormone Amylin (also known as islet amyloid polypeptide) plays a role in regulation of glucose metabolism, but forms pancreatic islet amyloid deposits in type 2 diabetes. The process of islet amyloid formation contributes to β-cell dysfunction and the development of the disease. Amylin is produced as a pro-from and undergoes processing prior to secretion. The mature hormone contains an amidated C-terminus. Analysis of an alignment of vertebrate amylin sequences reveals that the processing signal for amidation is strictly conserved. Furthermore, the enzyme responsible for C-terminal amidation is found in all of these organisms. Comparison of the physiologically relevant amidated form to a variant with a free C-terminus (Amylin-COO

Indexed as

Diabetes Mellitus, Type 2Peptide HormonesAmidesAmyloidAmyloidogenic ProteinsHumansIslet Amyloid PolypeptideAmidesAmyloidAmyloidogenic ProteinsIslet Amyloid PolypeptidePeptide HormonesAmidationAmylinAmyloidbeta-cellsDiabetesIslet amyloid polypeptide

Identifiers

PMID38367541
PMCPMC11223093
OpenAlexW4390503215

What Socratic 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 Socratic graph.