Toolkit/split luminescent enzyme reconstituted by magnetic stimulus

split luminescent enzyme reconstituted by magnetic stimulus

Construct Pattern·Research·Since 2025

Taxonomy: Mechanism Branch / Architecture. Workflows sit above the mechanism and technique branches rather than replacing them.

Summary

This tool is a split luminescent enzyme construct engineered with a magneto-sensitive protein so that enzyme reconstitution is driven by a 50 mT magnetic stimulus. It was described as a component of a magneto-photonic gene circuit in mammalian cells for minimally invasive control of gene expression.

Usefulness & Problems

Why this is useful

The construct provides a way to couple magnetic input to intracellular luminescence generation through stimulus-dependent split-enzyme reconstitution. In the reported context, it supports minimally invasive control architectures for gene expression in mammalian cells and contributes to a combined light-and-magnetic gene circuit.

Source:

Combined with a photosensitive transcription factor, we report the development of a fully genetically encoded optogenetic circuit for control of gene expression.

Problem solved

It addresses the problem of converting a magnetic stimulus into a genetically encoded intracellular signal within mammalian cells. Specifically, it enables magnetic control of split luminescent enzyme assembly at 50 mT as part of a magneto-photonic gene regulation system.

Source:

the applications of optogenetic systems can be limited by the lack of efficient ways for light delivery inside cells or tissue. Our approach to address this challenge is to harness the power of bioluminescence to produce light directly inside cells using a luminescent enzyme.

Source:

Combined with a photosensitive transcription factor, we report the development of a fully genetically encoded optogenetic circuit for control of gene expression.

Problem links

providing an internal light source that can be actuated by magnetic stimulus

Literature

It provides a way to generate activating light inside cells in response to magnetic input rather than relying only on externally delivered illumination.

Source:

It provides a way to generate activating light inside cells in response to magnetic input rather than relying only on externally delivered illumination.

Published Workflows

Objective: Engineer a minimally invasive mammalian gene-expression control system that avoids external light delivery by generating intracellular light and coupling it to magnetic actuation.

Why it works: The abstract states that intracellular bioluminescence can bypass inefficient external light delivery, and that combining a luminescent enzyme with a photosensitive transcription factor enables gene-expression control. It further states that magnetic stimulus can reconstitute a split version of the luminescent enzyme, adding magnetic input to the circuit.

bioluminescence-generated intracellular light activates a photosensitive transcription factormagnetic stimulus drives reconstitution of a split luminescent enzymeprotein engineeringmolecular biologygenetic circuit design

Taxonomy & Function

Primary hierarchy

Mechanism Branch

Architecture: A reusable architecture pattern for arranging parts into an engineered system.

Techniques

No technique tags yet.

Target processes

No target processes tagged yet.

Input: Magnetic

Implementation Constraints

cofactor dependency: cofactor requirement unknownencoding mode: genetically encodedimplementation constraint: context specific validationoperating role: actuatorswitch architecture: split

The construct design involves engineering a split luminescent enzyme with a magneto-sensitive protein, consistent with a fusion-based split-protein architecture. The available evidence places its use in mammalian cells and specifies activation by a 50 mT magnetic stimulus, but does not provide construct topology, cofactors, delivery method, or expression details.

The supplied evidence does not identify the specific magneto-sensitive protein, the luminescent enzyme, or quantitative performance metrics such as dynamic range, kinetics, or background reconstitution. Independent replication and validation outside the original 2025 preprint are not provided in the evidence.

Validation

Cell-freeBacteriaMammalianMouseHumanTherapeuticIndep. Replication

Supporting Sources

Ranked Claims

Claim 1mechanism or designsupports2025Source 1needs review

A magneto sensitive protein was used to engineer a split luminescent enzyme whose reconstitution is driven by a 50 mT magnetic stimulus.

we utilized a magneto sensitive protein to engineer a split protein version of this luminescent enzyme, where its reconstitution is driven by a 50mT magnetic stimulus
magnetic stimulus 50 mT
Claim 2mechanism or designsupports2025Source 1needs review

A magneto sensitive protein was used to engineer a split luminescent enzyme whose reconstitution is driven by a 50 mT magnetic stimulus.

we utilized a magneto sensitive protein to engineer a split protein version of this luminescent enzyme, where its reconstitution is driven by a 50mT magnetic stimulus
magnetic stimulus 50 mT
Claim 3mechanism or designsupports2025Source 1needs review

A magneto sensitive protein was used to engineer a split luminescent enzyme whose reconstitution is driven by a 50 mT magnetic stimulus.

we utilized a magneto sensitive protein to engineer a split protein version of this luminescent enzyme, where its reconstitution is driven by a 50mT magnetic stimulus
magnetic stimulus 50 mT
Claim 4mechanism or designsupports2025Source 1needs review

A magneto sensitive protein was used to engineer a split luminescent enzyme whose reconstitution is driven by a 50 mT magnetic stimulus.

we utilized a magneto sensitive protein to engineer a split protein version of this luminescent enzyme, where its reconstitution is driven by a 50mT magnetic stimulus
magnetic stimulus 50 mT
Claim 5mechanism or designsupports2025Source 1needs review

A magneto sensitive protein was used to engineer a split luminescent enzyme whose reconstitution is driven by a 50 mT magnetic stimulus.

we utilized a magneto sensitive protein to engineer a split protein version of this luminescent enzyme, where its reconstitution is driven by a 50mT magnetic stimulus
magnetic stimulus 50 mT
Claim 6mechanism or designsupports2025Source 1needs review

A magneto sensitive protein was used to engineer a split luminescent enzyme whose reconstitution is driven by a 50 mT magnetic stimulus.

we utilized a magneto sensitive protein to engineer a split protein version of this luminescent enzyme, where its reconstitution is driven by a 50mT magnetic stimulus
magnetic stimulus 50 mT
Claim 7mechanism or designsupports2025Source 1needs review

A magneto sensitive protein was used to engineer a split luminescent enzyme whose reconstitution is driven by a 50 mT magnetic stimulus.

we utilized a magneto sensitive protein to engineer a split protein version of this luminescent enzyme, where its reconstitution is driven by a 50mT magnetic stimulus
magnetic stimulus 50 mT
Claim 8mechanism or designsupports2025Source 1needs review

A magneto sensitive protein was used to engineer a split luminescent enzyme whose reconstitution is driven by a 50 mT magnetic stimulus.

we utilized a magneto sensitive protein to engineer a split protein version of this luminescent enzyme, where its reconstitution is driven by a 50mT magnetic stimulus
magnetic stimulus 50 mT
Claim 9noveltysupports2025Source 1needs review

The resulting system is presented as a first-of-its-kind gene circuit activated by a combination of light and magnetic stimulus.

resulting in a first-of-its-kind gene circuit activated by a combination of light and magnetic stimulus
Claim 10noveltysupports2025Source 1needs review

The resulting system is presented as a first-of-its-kind gene circuit activated by a combination of light and magnetic stimulus.

resulting in a first-of-its-kind gene circuit activated by a combination of light and magnetic stimulus
Claim 11noveltysupports2025Source 1needs review

The resulting system is presented as a first-of-its-kind gene circuit activated by a combination of light and magnetic stimulus.

resulting in a first-of-its-kind gene circuit activated by a combination of light and magnetic stimulus
Claim 12noveltysupports2025Source 1needs review

The resulting system is presented as a first-of-its-kind gene circuit activated by a combination of light and magnetic stimulus.

resulting in a first-of-its-kind gene circuit activated by a combination of light and magnetic stimulus
Claim 13noveltysupports2025Source 1needs review

The resulting system is presented as a first-of-its-kind gene circuit activated by a combination of light and magnetic stimulus.

resulting in a first-of-its-kind gene circuit activated by a combination of light and magnetic stimulus
Claim 14noveltysupports2025Source 1needs review

The resulting system is presented as a first-of-its-kind gene circuit activated by a combination of light and magnetic stimulus.

resulting in a first-of-its-kind gene circuit activated by a combination of light and magnetic stimulus
Claim 15noveltysupports2025Source 1needs review

The resulting system is presented as a first-of-its-kind gene circuit activated by a combination of light and magnetic stimulus.

resulting in a first-of-its-kind gene circuit activated by a combination of light and magnetic stimulus
Claim 16noveltysupports2025Source 1needs review

The resulting system is presented as a first-of-its-kind gene circuit activated by a combination of light and magnetic stimulus.

resulting in a first-of-its-kind gene circuit activated by a combination of light and magnetic stimulus
Claim 17problem statementsupports2025Source 1needs review

The circuit strategy is intended to address limited external light delivery in cells or tissue by generating light directly inside cells with a luminescent enzyme.

the applications of optogenetic systems can be limited by the lack of efficient ways for light delivery inside cells or tissue. Our approach to address this challenge is to harness the power of bioluminescence to produce light directly inside cells using a luminescent enzyme.
Claim 18problem statementsupports2025Source 1needs review

The circuit strategy is intended to address limited external light delivery in cells or tissue by generating light directly inside cells with a luminescent enzyme.

the applications of optogenetic systems can be limited by the lack of efficient ways for light delivery inside cells or tissue. Our approach to address this challenge is to harness the power of bioluminescence to produce light directly inside cells using a luminescent enzyme.
Claim 19problem statementsupports2025Source 1needs review

The circuit strategy is intended to address limited external light delivery in cells or tissue by generating light directly inside cells with a luminescent enzyme.

the applications of optogenetic systems can be limited by the lack of efficient ways for light delivery inside cells or tissue. Our approach to address this challenge is to harness the power of bioluminescence to produce light directly inside cells using a luminescent enzyme.
Claim 20problem statementsupports2025Source 1needs review

The circuit strategy is intended to address limited external light delivery in cells or tissue by generating light directly inside cells with a luminescent enzyme.

the applications of optogenetic systems can be limited by the lack of efficient ways for light delivery inside cells or tissue. Our approach to address this challenge is to harness the power of bioluminescence to produce light directly inside cells using a luminescent enzyme.
Claim 21problem statementsupports2025Source 1needs review

The circuit strategy is intended to address limited external light delivery in cells or tissue by generating light directly inside cells with a luminescent enzyme.

the applications of optogenetic systems can be limited by the lack of efficient ways for light delivery inside cells or tissue. Our approach to address this challenge is to harness the power of bioluminescence to produce light directly inside cells using a luminescent enzyme.
Claim 22problem statementsupports2025Source 1needs review

The circuit strategy is intended to address limited external light delivery in cells or tissue by generating light directly inside cells with a luminescent enzyme.

the applications of optogenetic systems can be limited by the lack of efficient ways for light delivery inside cells or tissue. Our approach to address this challenge is to harness the power of bioluminescence to produce light directly inside cells using a luminescent enzyme.
Claim 23problem statementsupports2025Source 1needs review

The circuit strategy is intended to address limited external light delivery in cells or tissue by generating light directly inside cells with a luminescent enzyme.

the applications of optogenetic systems can be limited by the lack of efficient ways for light delivery inside cells or tissue. Our approach to address this challenge is to harness the power of bioluminescence to produce light directly inside cells using a luminescent enzyme.
Claim 24problem statementsupports2025Source 1needs review

The circuit strategy is intended to address limited external light delivery in cells or tissue by generating light directly inside cells with a luminescent enzyme.

the applications of optogenetic systems can be limited by the lack of efficient ways for light delivery inside cells or tissue. Our approach to address this challenge is to harness the power of bioluminescence to produce light directly inside cells using a luminescent enzyme.
Claim 25tool developmentsupports2025Source 1needs review

The paper reports development of a fully genetically encoded optogenetic circuit for control of gene expression using intracellular bioluminescence and a photosensitive transcription factor.

Combined with a photosensitive transcription factor, we report the development of a fully genetically encoded optogenetic circuit for control of gene expression.
Claim 26tool developmentsupports2025Source 1needs review

The paper reports development of a fully genetically encoded optogenetic circuit for control of gene expression using intracellular bioluminescence and a photosensitive transcription factor.

Combined with a photosensitive transcription factor, we report the development of a fully genetically encoded optogenetic circuit for control of gene expression.
Claim 27tool developmentsupports2025Source 1needs review

The paper reports development of a fully genetically encoded optogenetic circuit for control of gene expression using intracellular bioluminescence and a photosensitive transcription factor.

Combined with a photosensitive transcription factor, we report the development of a fully genetically encoded optogenetic circuit for control of gene expression.
Claim 28tool developmentsupports2025Source 1needs review

The paper reports development of a fully genetically encoded optogenetic circuit for control of gene expression using intracellular bioluminescence and a photosensitive transcription factor.

Combined with a photosensitive transcription factor, we report the development of a fully genetically encoded optogenetic circuit for control of gene expression.
Claim 29tool developmentsupports2025Source 1needs review

The paper reports development of a fully genetically encoded optogenetic circuit for control of gene expression using intracellular bioluminescence and a photosensitive transcription factor.

Combined with a photosensitive transcription factor, we report the development of a fully genetically encoded optogenetic circuit for control of gene expression.
Claim 30tool developmentsupports2025Source 1needs review

The paper reports development of a fully genetically encoded optogenetic circuit for control of gene expression using intracellular bioluminescence and a photosensitive transcription factor.

Combined with a photosensitive transcription factor, we report the development of a fully genetically encoded optogenetic circuit for control of gene expression.
Claim 31tool developmentsupports2025Source 1needs review

The paper reports development of a fully genetically encoded optogenetic circuit for control of gene expression using intracellular bioluminescence and a photosensitive transcription factor.

Combined with a photosensitive transcription factor, we report the development of a fully genetically encoded optogenetic circuit for control of gene expression.
Claim 32tool developmentsupports2025Source 1needs review

The paper reports development of a fully genetically encoded optogenetic circuit for control of gene expression using intracellular bioluminescence and a photosensitive transcription factor.

Combined with a photosensitive transcription factor, we report the development of a fully genetically encoded optogenetic circuit for control of gene expression.

Approval Evidence

1 source1 linked approval claimfirst-pass slug split-luminescent-enzyme-reconstituted-by-magnetic-stimulus
we utilized a magneto sensitive protein to engineer a split protein version of this luminescent enzyme, where its reconstitution is driven by a 50mT magnetic stimulus

Source:

mechanism or designsupports

A magneto sensitive protein was used to engineer a split luminescent enzyme whose reconstitution is driven by a 50 mT magnetic stimulus.

we utilized a magneto sensitive protein to engineer a split protein version of this luminescent enzyme, where its reconstitution is driven by a 50mT magnetic stimulus

Source:

Comparisons

Source-stated alternatives

The abstract contrasts this design with external light delivery used in standard optogenetic systems. It also implies a non-magnetic intracellular bioluminescence strategy as a related alternative within the same paper.

Source:

The abstract contrasts this design with external light delivery used in standard optogenetic systems. It also implies a non-magnetic intracellular bioluminescence strategy as a related alternative within the same paper.

Source-backed strengths

The reported design directly links a defined magnetic stimulus magnitude, 50 mT, to reconstitution of a split luminescent enzyme. It was presented within a first-of-its-kind gene circuit activated by the combination of light and magnetic stimulus, indicating novelty at the system level.

Source:

resulting in a first-of-its-kind gene circuit activated by a combination of light and magnetic stimulus

Compared with optogenetic

The abstract contrasts this design with external light delivery used in standard optogenetic systems. It also implies a non-magnetic intracellular bioluminescence strategy as a related alternative within the same paper.

Shared frame: source-stated alternative in extracted literature

Strengths here: links magnetic stimulation to reconstitution of a luminescent enzyme; supports combined magnetic and photonic control logic.

Relative tradeoffs: abstract does not name the exact split-enzyme format; abstract does not report reconstitution efficiency or dynamic range.

Source:

The abstract contrasts this design with external light delivery used in standard optogenetic systems. It also implies a non-magnetic intracellular bioluminescence strategy as a related alternative within the same paper.

The abstract contrasts this design with external light delivery used in standard optogenetic systems. It also implies a non-magnetic intracellular bioluminescence strategy as a related alternative within the same paper.

Shared frame: source-stated alternative in extracted literature

Strengths here: links magnetic stimulation to reconstitution of a luminescent enzyme; supports combined magnetic and photonic control logic.

Relative tradeoffs: abstract does not name the exact split-enzyme format; abstract does not report reconstitution efficiency or dynamic range.

Source:

The abstract contrasts this design with external light delivery used in standard optogenetic systems. It also implies a non-magnetic intracellular bioluminescence strategy as a related alternative within the same paper.

Ranked Citations

  1. 1.

    Extracted from this source document.