ArticleCurrent protocols2021
Optogenetic Tools for Manipulating Protein Subcellular Localization and Intracellular Signaling at Organelle Contact Sites.
Article in Current protocols, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 6 papers.
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.
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.
Who cites it
6 citing papers in PubMed, 10 citations in OpenAlex.
- Visualization of Subcellular mTOR Complex 1 Activity with a FRET-Based Sensor (TORCAR).Methods in molecular biology (Clifton, N.J.) · 2025Article
- Temporal control of contact site formation reveals a relationship between mitochondrial division and Num1-mediated mitochondrial tethering.Molecular biology of the cell · 2023Article
- Genetic Encoding of Arylazopyrazole Phenylalanine for Optical Control of Translation.ACS omega · 2023Article
- Methods for studying mammalian aquaporin biology.Biology methods & protocols · 2023Review
- Multiphoton intravital microscopy of rodents.Nature reviews. Methods primers · 2022Article
- Advanced Optogenetic-Based Biosensing and Related Biomaterials.Materials (Basel, Switzerland) · 2021Review
Corrections and comments
- Erratum issued
Authors and funding
1 author at 1 institution in 1 country.
Funding
Abstract
Intracellular signaling processes are frequently based on direct interactions between proteins and organelles. A fundamental strategy to elucidate the physiological significance of such interactions is to utilize optical dimerization tools. These tools are based on the use of small proteins or domains that interact with each other upon light illumination. Optical dimerizers are particularly suitable for reproducing and interrogating a given protein-protein interaction and for investigating a protein's intracellular role in a spatially and temporally precise manner. Described in this article are genetic engineering strategies for the generation of modular light-activatable protein dimerization units and instructions for the preparation of optogenetic applications in mammalian cells. Detailed protocols are provided for the use of light-tunable switches to regulate protein recruitment to intracellular compartments, induce intracellular organellar membrane tethering, and reconstitute protein function using enhanced Magnets (eMags), a recently engineered optical dimerization system. © 2021 Wiley Periodicals LLC. Basic Protocol 1: Genetic engineering strategy for the generation of modular light-activated protein dimerization units Support Protocol 1: Molecular cloning Basic Protocol 2: Cell culture and transfection Support Protocol 2: Production of dark containers for optogenetic samples Basic Protocol 3: Confocal microscopy and light-dependent activation of the dimerization system Alternate Protocol 1: Protein recruitment to intracellular compartments Alternate Protocol 2: Induction of organelles' membrane tethering Alternate Protocol 3: Optogenetic reconstitution of protein function Basic Protocol 4: Image analysis Support Protocol 3: Analysis of apparent on- and off-kinetics Support Protocol 4: Analysis of changes in organelle overlap over time.
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What OpenQuestion holds
Registered trials
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.