DNA
The inherited instructions remain relatively stable and define biological possibility.
The science behind microRNA intelligence
A closer look at the layer that helps regulate biology.
microRNAs are small regulatory molecules involved in post-transcriptional gene regulation. miRoncol is developing ways to measure patterns within this dynamic layer and interpret them with AI and longitudinal context.
The scientific premise: changes in regulatory patterns may add context before, alongside or beyond many familiar downstream biomarkers.
Conceptual regulatory map
microRNA layer active
01
DNAThe inherited biological blueprint
02
microRNAA dynamic layer involved in regulating gene expression
03
Downstream biomarkersProteins, hormones, metabolites and other measurable outputs
04
Cells, tissues and organsThe structural and functional biology seen through later measures
miRoncol studies the patterns within the highlighted control layer—not a single marker in isolation.
Foundational discovery
A recognized mechanism of gene regulation.
The discovery of microRNA and its role in post-transcriptional gene regulation was recognized by the 2024 Nobel Prize in Physiology or Medicine. This gives the field a powerful scientific foundation—and opens a much larger question: what can be learned when microRNA patterns are measured over time?
2024
Nobel Prize in Physiology or Medicine
Peer-reviewed research that established miRoncol’s oncology foundation
Published2024
Cell-free microRNA patterns for multi-cancer detection
In plain language: this study examined whether cell-free microRNA patterns in a blood sample could distinguish multiple cancers from non-cancer samples.
Zhang J, Rui H, Hu H. Scientific Reports 14, 22136.
Read the paper ↗Published2022
A circulating microRNA model for early cancer detection
In plain language: this earlier study developed and evaluated the model that became the research starting point for miRoncol’s blood-based approach.
Zhang A, Hu H. Cancers 14(6), 1450.
Read the paper ↗Where microRNA sits
The value is in the control layer.
Many traditional tests measure downstream outputs. microRNA offers a complementary view of regulatory activity closer to the processes shaping those outputs.
microRNA
Dynamic regulatory molecules can modulate how genes are expressed across biological pathways.
Biomarkers
Proteins, hormones, metabolites and other downstream measures reflect parts of the resulting activity.
Imaging & tissue
Structural changes may eventually become visible through tissue evaluation or imaging.
This is a conceptual model, not a simple one-way pathway. Biology operates as a connected network with feedback, cross-talk and context. miRoncol’s work focuses on recognizing patterns across that network.
Measurement architecture
Broad when discovery matters. Focused when precision matters.
One platform can support both broad research and application-specific assays. The method changes with the question; the microRNA intelligence layer connects the work.
A convenient sample
Blood is the current foundation. Urine and saliva may support future applications where the science and validation justify the sample type.
Preserve the panel
Next-generation sequencing captures a broad microRNA profile. Stored data can be revisited as research develops and new patterns become relevant.
Interpret the pattern
AI-assisted analytics evaluate relationships across a panel and, over time, within an individual’s developing biological history.
Focus the assay
Targeted PCR assays can measure established sets of microRNAs for a more focused, scalable and potentially lower-cost application.
“NGS preserves the possibilities. PCR provides the focus. Longitudinal data creates the history.”
Christopher M. Gallagher, MD · Co-founder, miRoncol Health
Longitudinal intelligence
A single test captures the moment. History makes change visible.
A current-state test can still identify patterns without an earlier baseline. The deeper longitudinal advantage begins when measurements are captured early—ideally while a person is healthy and without symptoms.
What does the pattern suggest now?
Population and disease-associated patterns may provide useful information even when no earlier personal measurement exists.
How is this person changing?
A healthy baseline and repeated measurement create personal context—helping distinguish sustained change, intervention and possible response.
An illustrative longitudinal history
A conceptual example of an upstream microRNA pattern changing before a familiar downstream biomarker, followed by an intervention and a change in trajectory.
Illustration only. This is not patient data, a validated clinical result or a claim that every biological change follows this sequence.
Capture a profile while healthy and without symptoms.
A second measurement helps define a personal range.
A sustained upstream pattern moves beyond that range.
The history gives the event a clear temporal context.
The upstream pattern changes course after intervention.
Later measures may show whether downstream biology follows.
From research to application
Published evidence becomes a focused test.
miRoncol’s first application is oncology. miCheckup is an Early Cancer Detection Test grounded in the first peer-reviewed publication of a miRNA-based multi-cancer early detection model.
The miCheckup Early Cancer Detection Test
Cancer-specific education, test information, eligibility and important clinical disclosures are available on the dedicated miCheckup website.
See the test ↗The larger platform
The science explains the layer. The platform learns from the history.
See how miRoncol connects microRNA measurement, AI and longitudinal data across the four Horsemen diseases.