Evidence map›Paper›PMID 41867779›Full record

ArticlebioRxiv : the preprint server for biology2026

Kinetic Modeling of Target-Amplification-Free CRISPR-Cas-Based Autocatalysis Reactions.

Matthew Wester, Jongwon Lim, An Bao Van, Katherine Koprowski, Enrique Valera, Rashid Bashir

Abstract readPreprint
In one paragraph

Article in bioRxiv : the preprint server for biology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

6 authors.

Matthew WesterDepartment of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA.ORCID 0009-0001-1921-9614
Jongwon LimDepartment of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA.ORCID 0000-0002-0961-117X
An Bao VanDepartment of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA.ORCID 0009-0006-1480-0879
Katherine KoprowskiDepartment of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA.ORCID 0000-0002-5948-9678
Enrique ValeraDepartment of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA.ORCID 0000-0003-1359-6619
Rashid BashirDepartment of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA.ORCID 0000-0002-7225-9180

Funding

Digital Multiplexed Analysis of Circulating Nucleic Acids in Small-Volume Blood SpecimensR01EB032725 · NIBIB · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI KOHLI, MANISH, SMITH, ANDREW MICHAEL · 2022 to 2025
$2.2M
Point-of-Care Microfluidic Biochip for Biomarkers Monitoring for Contributing in Early Sepsis DiagnosisR01AI148385 · NIAID · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI BASHIR, RASHID · 2021 to 2024
$2.1M
NIAID NIH HHS R01 AI148385NIBIB NIH HHS R01 EB032725
6 · The paper itself

Abstract

CRISPR-Cas-based diagnostics utilize the Cas enzyme's trans-cleavage activity to generate signal and have become popular platforms for sensitive nucleic acid detection. Recently, autocatalytic systems have been demonstrated to improve the time to response and sensitivity in some cases. However, mechanistic description of these assays is limited and optimization relies on simple trial-and-error. In this work, we present the first comprehensive kinetic model that integrates all major biochemical processes involved in these assays, including cleavage reactions, nucleic acid equilibrium kinetics, inhibition of trans-cleavage by single-stranded DNA, and degradation of single-stranded reaction components. We discuss the biochemical foundations and implementation of the ordinary differential equation model, which is built for adaptation to different reaction schemes. We use the full model to investigate the role of nucleic acid stability in assay performance for a typical nucleic acid design and show that our model demonstrates inhibition effects consistent with experimental data. We describe the reaction behavior, derive a simplified analytical model and compare its performance to the full analytical model. Finally, we demonstrate tools developed for rapid

Identifiers

PMID41867779
PMCPMC13001496

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

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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.