Toolkit/microRNA

microRNA

RNA Element·Research·Since 2018

Also known as: microRNA, miRNA, miRNAs

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

Summary

MicroRNAs are small non-coding RNAs that participate in light-regulated biological processes. The supplied evidence supports a role for miRNAs in mediating light-dependent pathways, but does not define a specific engineered construct or application format.

Usefulness & Problems

Why this is useful

miRNAs are useful as endogenous regulatory RNA elements for studying how light-responsive biological programs are coupled to post-transcriptional regulation. The evidence indicates relevance to light-regulated processes, but does not provide quantitative performance data or a standardized tool implementation.

Problem solved

This RNA element helps address the problem of linking light cues to gene regulatory outcomes in biological systems. Based on the supplied evidence, it is positioned as part of the molecular machinery that mediates light-regulated processes rather than as a fully specified synthetic optogenetic reagent.

Problem links

capturing post-transcriptional regulatory signals relevant to glucocorticoid response

Literature

They may help explain and predict inter-individual variability in glucocorticoid efficacy and side effects in inflammatory bowel disease.

Source:

They may help explain and predict inter-individual variability in glucocorticoid efficacy and side effects in inflammatory bowel disease.

providing an RNA-based intervention class for metastasis-related targeting

Literature

The review frames miRNAs as a way to therapeutically modulate metastasis-promoting processes in the tumor microenvironment.

Source:

The review frames miRNAs as a way to therapeutically modulate metastasis-promoting processes in the tumor microenvironment.

providing candidate biomarkers for variable glucocorticoid efficacy and side effects

Literature

They may help explain and predict inter-individual variability in glucocorticoid efficacy and side effects in inflammatory bowel disease.

Source:

They may help explain and predict inter-individual variability in glucocorticoid efficacy and side effects in inflammatory bowel disease.

Published Workflows

Objective: Identify microRNA expression changes that could serve as molecular markers for predicting glucocorticoid response in inflammatory bowel disease.

Why it works: The review suggests that glucocorticoid response variability may be illuminated by complex gene regulation, and that miRNAs can report this regulation through differential expression linked to treatment and glucocorticoid mechanism components.

post-transcriptional regulation by microRNAsaltered regulation of proteins involved in glucocorticoid molecular mechanismsmiRNA expression profilingcomparative expression analysis

Stages

  1. 1.
    Compare miRNA expression after glucocorticoid treatment versus diagnosis(functional_characterization)

    The review describes this comparison as an innovative approach for identifying candidate molecular markers of glucocorticoid response.

    Selection: miRNAs differently expressed as a consequence of glucocorticoid treatment in comparison to diagnosis

  2. 2.
    Prospective clinical evaluation of miRNA association with glucocorticoid response(confirmatory_validation)

    The review explicitly identifies the absence of prospective clinical study as the key evidence gap before predictive use can be established.

Taxonomy & Function

Implementation Constraints

cofactor dependency: cofactor requirement unknownencoding mode: genetically encodedimplementation constraint: context specific validationimplementation constraint: spectral hardware requirementoperating role: regulator

The supplied evidence only establishes that miRNAs are small non-coding RNAs involved in light-regulated processes. It does not specify expression systems, sequence design rules, cofactors, delivery methods, or whether use is endogenous, transgenic, or synthetic.

The evidence is sparse and largely descriptive, with no specific miRNA species, target genes, wavelengths, or assay systems provided in the extracted material. There is also no direct evidence here for construct design, delivery strategy, or independent validation of miRNAs as a standalone engineered light-responsive tool.

Validation

Cell-freeBacteriaMammalianMouseHumanTherapeuticIndep. Replication

Supporting Sources

Ranked Claims

Claim 1therapeutic strategysupports2021Source 2needs review

The review discusses small molecule inhibitors, nanoparticles, manipulated exosomes, and miRNAs as targeting approaches to inhibit tumor invasion and remodel the tumor microenvironment to enhance treatment efficacy.

Claim 2process rolesupports2018Source 3needs review

Available reports indicate that lncRNAs have roles in photomorphogenesis, cotyledon greening, and photoperiod-regulated flowering.

In the lncRNA world, few reports are available, but they already indicate a role in the regulation of photomorphogenesis, cotyledon greening, and photoperiod-regulated flowering.
Claim 3process rolesupports2018Source 3needs review

miRNAs can mediate several light-regulated processes.

In addition, miRNAs can mediate several light-regulated processes.
Claim 4process rolesupports2018Source 3needs review

miRNAs can mediate several light-regulated processes.

In addition, miRNAs can mediate several light-regulated processes.
Claim 5process rolesupports2018Source 3needs review

miRNAs can mediate several light-regulated processes.

In addition, miRNAs can mediate several light-regulated processes.
Claim 6process rolesupports2018Source 3needs review

miRNAs can mediate several light-regulated processes.

In addition, miRNAs can mediate several light-regulated processes.
Claim 7process rolesupports2018Source 3needs review

miRNAs can mediate several light-regulated processes.

In addition, miRNAs can mediate several light-regulated processes.
Claim 8process rolesupports2018Source 3needs review

miRNAs can mediate several light-regulated processes.

In addition, miRNAs can mediate several light-regulated processes.
Claim 9process rolesupports2018Source 3needs review

miRNAs can mediate several light-regulated processes.

In addition, miRNAs can mediate several light-regulated processes.
Claim 10regulatory interactionsupports2018Source 3needs review

Light can affect MIRNA gene transcription, miRNA biogenesis, and RISC activity, thereby influencing miRNA accumulation and biological function.

Light can affect MIRNA gene transcription, miRNA biogenesis, and RNA-induced silencing complex (RISC) activity, thus controlling not only miRNA accumulation but also their biological function.
Claim 11regulatory interactionsupports2018Source 3needs review

Light can affect MIRNA gene transcription, miRNA biogenesis, and RISC activity, thereby influencing miRNA accumulation and biological function.

Light can affect MIRNA gene transcription, miRNA biogenesis, and RNA-induced silencing complex (RISC) activity, thus controlling not only miRNA accumulation but also their biological function.
Claim 12regulatory interactionsupports2018Source 3needs review

Light can affect MIRNA gene transcription, miRNA biogenesis, and RISC activity, thereby influencing miRNA accumulation and biological function.

Light can affect MIRNA gene transcription, miRNA biogenesis, and RNA-induced silencing complex (RISC) activity, thus controlling not only miRNA accumulation but also their biological function.
Claim 13regulatory interactionsupports2018Source 3needs review

Light can affect MIRNA gene transcription, miRNA biogenesis, and RISC activity, thereby influencing miRNA accumulation and biological function.

Light can affect MIRNA gene transcription, miRNA biogenesis, and RNA-induced silencing complex (RISC) activity, thus controlling not only miRNA accumulation but also their biological function.
Claim 14regulatory interactionsupports2018Source 3needs review

Light can affect MIRNA gene transcription, miRNA biogenesis, and RISC activity, thereby influencing miRNA accumulation and biological function.

Light can affect MIRNA gene transcription, miRNA biogenesis, and RNA-induced silencing complex (RISC) activity, thus controlling not only miRNA accumulation but also their biological function.
Claim 15regulatory interactionsupports2018Source 3needs review

Light can affect MIRNA gene transcription, miRNA biogenesis, and RISC activity, thereby influencing miRNA accumulation and biological function.

Light can affect MIRNA gene transcription, miRNA biogenesis, and RNA-induced silencing complex (RISC) activity, thus controlling not only miRNA accumulation but also their biological function.
Claim 16regulatory interactionsupports2018Source 3needs review

Light can affect MIRNA gene transcription, miRNA biogenesis, and RISC activity, thereby influencing miRNA accumulation and biological function.

Light can affect MIRNA gene transcription, miRNA biogenesis, and RNA-induced silencing complex (RISC) activity, thus controlling not only miRNA accumulation but also their biological function.
Claim 17review scope summarysupports2018Source 3needs review

The review states that non-protein-coding RNAs are biologically relevant regulators of critical plant processes.

The biological relevance of non-protein coding RNAs in the regulation of critical plant processes has been firmly established in recent years.
Claim 18review scope summarysupports2018Source 3needs review

The review states that non-protein-coding RNAs are biologically relevant regulators of critical plant processes.

The biological relevance of non-protein coding RNAs in the regulation of critical plant processes has been firmly established in recent years.
Claim 19review scope summarysupports2018Source 3needs review

The review states that non-protein-coding RNAs are biologically relevant regulators of critical plant processes.

The biological relevance of non-protein coding RNAs in the regulation of critical plant processes has been firmly established in recent years.
Claim 20review scope summarysupports2018Source 3needs review

The review states that non-protein-coding RNAs are biologically relevant regulators of critical plant processes.

The biological relevance of non-protein coding RNAs in the regulation of critical plant processes has been firmly established in recent years.
Claim 21review scope summarysupports2018Source 3needs review

The review states that non-protein-coding RNAs are biologically relevant regulators of critical plant processes.

The biological relevance of non-protein coding RNAs in the regulation of critical plant processes has been firmly established in recent years.
Claim 22review scope summarysupports2018Source 3needs review

The review states that non-protein-coding RNAs are biologically relevant regulators of critical plant processes.

The biological relevance of non-protein coding RNAs in the regulation of critical plant processes has been firmly established in recent years.
Claim 23review scope summarysupports2018Source 3needs review

The review states that non-protein-coding RNAs are biologically relevant regulators of critical plant processes.

The biological relevance of non-protein coding RNAs in the regulation of critical plant processes has been firmly established in recent years.
Claim 24technology enables scopesupports2018Source 3needs review

Recent next-generation sequencing techniques expanded the recognized landscape of non-coding RNAs to include lncRNAs.

recent next-generation sequencing techniques have widened our view of the non-coding RNA world, which now includes long non-coding RNAs (lncRNAs)
Claim 25evidence gapsupports2013Source 1needs review

At the time of the review, the association between miRNAs and glucocorticoid response in patients with inflammatory bowel disease had not yet been evaluated in a prospective clinical study.

the association between miRNA and GC response in patients with IBD has not yet been evaluated in a prospective clinical study
Claim 26review summarysupports2013Source 1needs review

Deregulated miRNA networks have been implicated in the pathogenesis of autoimmune and inflammatory diseases such as inflammatory bowel disease.

Emerging data have implicated the deregulated expression of certain miRNA networks in the pathogenesis of autoimmune and inflammatory diseases, such as IBD.
Claim 27review summarysupports2013Source 1needs review

Identifying miRNAs that are differentially expressed after glucocorticoid treatment compared with diagnosis is described as an innovative approach with potential clinical translation.

The identification of miRNAs differently expressed as a consequence of GC treatment in comparison to diagnosis, represents an important innovative approach that could be translated into clinical practice.
Claim 28review summarysupports2013Source 1needs review

MicroRNAs are presented as promising candidate molecular markers for predicting glucocorticoid response in inflammatory bowel disease.

microRNAs (miRNAs) represent a new and promising field of research... their potential role as molecular markers useful for predicting in advance GC response

Approval Evidence

3 sources8 linked approval claimsfirst-pass slugs microrna, micrornas, mirnas
This review discusses the roles of different cellular and structural tumor components in regulating the metastatic process, targeting approaches using small molecule inhibitors, nanoparticles, manipulated exosomes, and miRNAs to inhibit tumor invasion...

Source:

small interfering RNAs and microRNAs (miRNAs)

Source:

In this context, microRNAs (miRNAs) represent a new and promising field of research... their potential role as molecular markers useful for predicting in advance GC response.

Source:

therapeutic strategysupports

The review discusses small molecule inhibitors, nanoparticles, manipulated exosomes, and miRNAs as targeting approaches to inhibit tumor invasion and remodel the tumor microenvironment to enhance treatment efficacy.

Source:

process rolesupports

miRNAs can mediate several light-regulated processes.

In addition, miRNAs can mediate several light-regulated processes.

Source:

regulatory interactionsupports

Light can affect MIRNA gene transcription, miRNA biogenesis, and RISC activity, thereby influencing miRNA accumulation and biological function.

Light can affect MIRNA gene transcription, miRNA biogenesis, and RNA-induced silencing complex (RISC) activity, thus controlling not only miRNA accumulation but also their biological function.

Source:

review scope summarysupports

The review states that non-protein-coding RNAs are biologically relevant regulators of critical plant processes.

The biological relevance of non-protein coding RNAs in the regulation of critical plant processes has been firmly established in recent years.

Source:

evidence gapsupports

At the time of the review, the association between miRNAs and glucocorticoid response in patients with inflammatory bowel disease had not yet been evaluated in a prospective clinical study.

the association between miRNA and GC response in patients with IBD has not yet been evaluated in a prospective clinical study

Source:

review summarysupports

Deregulated miRNA networks have been implicated in the pathogenesis of autoimmune and inflammatory diseases such as inflammatory bowel disease.

Emerging data have implicated the deregulated expression of certain miRNA networks in the pathogenesis of autoimmune and inflammatory diseases, such as IBD.

Source:

review summarysupports

Identifying miRNAs that are differentially expressed after glucocorticoid treatment compared with diagnosis is described as an innovative approach with potential clinical translation.

The identification of miRNAs differently expressed as a consequence of GC treatment in comparison to diagnosis, represents an important innovative approach that could be translated into clinical practice.

Source:

review summarysupports

MicroRNAs are presented as promising candidate molecular markers for predicting glucocorticoid response in inflammatory bowel disease.

microRNAs (miRNAs) represent a new and promising field of research... their potential role as molecular markers useful for predicting in advance GC response

Source:

Comparisons

Source-stated alternatives

The abstract lists small molecule inhibitors, nanoparticles, and manipulated exosomes as alternative intervention classes.; The review contrasts miRNA-based prediction with existing reliance on glucocorticoid therapy despite variable response, but does not name a specific alternative biomarker platform in the abstract.

Source:

The abstract lists small molecule inhibitors, nanoparticles, and manipulated exosomes as alternative intervention classes.

Source:

The review contrasts miRNA-based prediction with existing reliance on glucocorticoid therapy despite variable response, but does not name a specific alternative biomarker platform in the abstract.

Source-backed strengths

The cited literature supports that miRNAs can mediate several light-regulated processes, establishing biological relevance in light-dependent regulation. miRNAs are also explicitly identified as small non-coding RNAs, but the provided evidence does not include direct benchmarking, dynamic range, or organism-by-organism validation.

Compared with Exosomes

The abstract lists small molecule inhibitors, nanoparticles, and manipulated exosomes as alternative intervention classes.

Shared frame: source-stated alternative in extracted literature

Strengths here: explicitly included among therapeutic opportunity classes in the abstract; described as a new and promising field of research; can reflect altered regulation of proteins involved in glucocorticoid molecular mechanisms.

Relative tradeoffs: the abstract does not identify specific miRNAs, delivery methods, or validated target pathways; association between miRNA and glucocorticoid response in patients with IBD had not yet been evaluated in a prospective clinical study.

Source:

The abstract lists small molecule inhibitors, nanoparticles, and manipulated exosomes as alternative intervention classes.

Ranked Citations

  1. 1.
    StructuralSource 1World Journal of Gastroenterology2013Claim 25Claim 26Claim 27

    Seeded from load plan for claim cl1. Extracted from this source document.

  2. 2.
    StructuralSource 2Cancers2021Claim 1

    Seeded from load plan for claim cl9. Extracted from this source document.

  3. 3.
    StructuralSource 3Frontiers in Plant Science2018Claim 2Claim 3Claim 4

    Seeded from load plan for claim cl1. Extracted from this source document.