Evidence map›Paper›PMID 40223127›Full record

ArticleNature communications2025

Engineered depalmitoylases enable selective manipulation of protein localization and function.

Srinidhi Jayaraman, Audrey Kochiss, Thy-Lan Alcalay, Pedro J Del Rivero Morfin, Manu Ben-Johny

Abstract read
In one paragraph

Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
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

7 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Review
  6. Article
  7. Crotonylation-related geneFrontiers in nutrition · 2025
    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

5 authors.

Srinidhi JayaramanDepartment of Physiology and Cellular Biophysics, Columbia University, New York, NY, USA.
Audrey KochissDepartment of Physiology and Cellular Biophysics, Columbia University, New York, NY, USA.
Thy-Lan AlcalayBarnard College, Columbia University, New York, NY, USA.ORCID http://orcid.org/0000-0002-1339-485X
Pedro J Del Rivero MorfinDepartment of Physiology and Cellular Biophysics, Columbia University, New York, NY, USA.
Manu Ben-JohnyDepartment of Physiology and Cellular Biophysics, Columbia University, New York, NY, USA. mbj2124@cumc.columbia.edu.ORCID http://orcid.org/0000-0002-5645-0815

Funding

Structure-Function of Calcium Channel Complexes in Cardiac Physiology and DiseaseP01HL164319 · NHLBI · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI Henry M. Colecraft · 2023 to 2026
$12.1M
Mechanism-inspired Strategies to Prevent Pathogenic Late Na Current in Cardiac ArrhythmiasR01HL163576 · NHLBI · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI Manu Ben Johny · 2023 to 2026
$2.2M
Tuning of CaV channel dynamics by stac proteinsR01NS110672 · NINDS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI JOHNY, MANU BEN · 2019 to 2023
$1.7M
NHLBI NIH HHS P01 HL164319NHLBI NIH HHS R01 HL163576NINDS NIH HHS R01 NS110672
6 · The paper itself

Abstract

S-Palmitoylation is a reversible post-translational modification that tunes the localization, stability, and function of an impressive array of proteins including ion channels, G-proteins, and synaptic proteins. Indeed, altered protein palmitoylation is linked to various human diseases including cancers, neurodevelopmental and neurodegenerative diseases. As such, strategies to selectively manipulate protein palmitoylation with enhanced temporal and subcellular precision are sought after to both delineate physiological functions and as potential therapeutics. Here, we develop chemogenetically and optogenetically inducible engineered depalmitoylases to manipulate the palmitoylation status of target proteins. We demonstrate that this strategy is programmable allowing selective depalmitoylation in specific organelles, triggered by cell-signaling events, and of individual protein complexes. Application of this methodology revealed bidirectional tuning of neuronal excitability by distinct depalmitoylases. Overall, this strategy represents a versatile and powerful method for manipulating protein palmitoylation in live cells, providing insights into their regulation in distinct physiological contexts.

Indexed as

LipoylationProtein EngineeringAnimalsHEK293 CellsHumansNeuronsOptogeneticsProtein Processing, Post-TranslationalProtein Transport

Identifiers

PMID40223127
PMCPMC11994768

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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.