Evidence map›Paper›PMID 26158227›Full record

ArticleNature communications2015

A palette of fluorescent proteins optimized for diverse cellular environments.

Lindsey M Costantini, Mikhail Baloban, Michele L Markwardt, Megan A. Rizzo, Feng Guo, Vladislav V Verkhusha, Erik L Snapp

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 166 papers.

0numbers the graph read from it
0cells of the map it votes in
166citing papers in PubMed
27.0field-weighted citation impact, top 1% 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

166 citing papers in PubMed, 282 citations in OpenAlex.

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  5. Development of venus-fused Cypridina luciferase (VCL) and specific nanobody-tethering assay to model kleptoprotein uptake.Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology · 2026
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106 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

7 authors at 2 institutions in 1 country.

Lindsey M CostantiniDepartment of Anatomy and Structural Biology, Albert Einstein College of Medicine, 1300 Morris Park Avenue, Bronx, New York 10461, USA.
Mikhail BalobanDepartment of Anatomy and Structural Biology, Albert Einstein College of Medicine, 1300 Morris Park Avenue, Bronx, New York 10461, USA.
Michele L MarkwardtDepartment of Physiology, University of Maryland School of Medicine, 660 West Redwood Street, Baltimore, Maryland 21201, USA.
Megan A. RizzoDepartment of Physiology, University of Maryland School of Medicine, 660 West Redwood Street, Baltimore, Maryland 21201, USA.
Feng GuoDepartment of Anatomy and Structural Biology, Albert Einstein College of Medicine, 1300 Morris Park Avenue, Bronx, New York 10461, USA.
Vladislav V VerkhushaDepartment of Anatomy and Structural Biology, Albert Einstein College of Medicine, 1300 Morris Park Avenue, Bronx, New York 10461, USA.
Erik L SnappDepartment of Anatomy and Structural Biology, Albert Einstein College of Medicine, 1300 Morris Park Avenue, Bronx, New York 10461, USA.
Albert Einstein College of Medicine · USUniversity of Maryland, Baltimore · US

Funding

Special Animal CoreP30DK041296 · NIDDK · YESHIVA UNIVERSITY · PI WOLKOFF, ALLAN W · 1989 to 2018
$22.9M
TRAINING PROGRAM IN CELLULAR &MOLEC. BIOLOGY &GENETICST32GM007491 · NIGMS · YESHIVA UNIVERSITY · PI QUERY, CHARLES C · 1985 to 2021
$17.0M
Regulatory Mechanisms of Insulin SecretionR01DK077140 · NIDDK · UNIVERSITY OF MARYLAND BALTIMORE · PI RIZZO, MEGAN A · 2008 to 2018
$3.4M
Molecular Fluorescent ToolkitR01GM073913 · NIGMS · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI VERKHUSHA, VLADISLAV · 2006 to 2014
$2.4M
Technologies to Define and Map Novel Interorganelle Macromolecular InteractionsR01GM105997 · NIGMS · UNIVERSITY OF COLORADO · PI AHN, NATALIE G., PALMER, AMY E · 2013 to 2016
$1.6M
Engineering bacterial phytochromes for near-infrared imaging in mammalsR01GM108579 · NIGMS · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI VERKHUSHA, VLADISLAV · 2014 to 2017
$1.3M
STRUCTURE AND MECHANISM OF YEAST AMP DEAMINASEF32GM010599 · NIGMS · TEMPLE UNIVERSITY · PI MERKLER, DAVID J · 1985 to 1987
–
NIDDK NIH HHS P30 DK041296NIDDK NIH HHS P30DK041296NIDDK NIH HHS R01 DK077140NIGMS NIH HHS GM073913NIGMS NIH HHS GM10599NIGMS NIH HHS GM108579NIGMS NIH HHS R01 GM073913NIGMS NIH HHS R01 GM105997NIGMS NIH HHS R01 GM108579NIGMS NIH HHS T32 GM007491
6 · The paper itself

Abstract

To perform quantitative live cell imaging, investigators require fluorescent reporters that accurately report protein localization and levels, while minimally perturbing the cell. Yet, within the biochemically distinct environments of cellular organelles, popular fluorescent proteins (FPs), including EGFP, can be unreliable for quantitative imaging, resulting in the underestimation of protein levels and incorrect localization. Specifically, within the secretory pathway, significant populations of FPs misfold and fail to fluoresce due to non-native disulphide bond formation. Furthermore, transmembrane FP-fusion constructs can disrupt organelle architecture due to oligomerizing tendencies of numerous common FPs. Here, we describe a powerful set of bright and inert FPs optimized for use in multiple cellular compartments, especially oxidizing environments and biological membranes. Also, we provide new insights into the use of red FPs in the secretory pathway. Our monomeric 'oxFPs' finally resolve long-standing, underappreciated and important problems of cell biology and should be useful for a number of applications.

Indexed as

AnimalsBacterial ProteinsCell Line, TumorCell MembraneDogsFluorescent DyesGreen Fluorescent ProteinsHeLa CellsHumansLuminescent ProteinsMadin Darby Canine Kidney CellsMicroscopy, FluorescenceOptical ImagingRed Fluorescent ProteinStaining and LabelingBacterial ProteinsFluorescent DyesGreen Fluorescent ProteinsLuminescent ProteinsRed Fluorescent Proteinyellow fluorescent protein, Bacteria

Identifiers

PMID26158227
PMCPMC4499870
OpenAlexW805509078

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.