ArticleRadiology2017
Release of Cell-free MicroRNA Tumor Biomarkers into the Blood Circulation with Pulsed Focused Ultrasound: A Noninvasive, Anatomically Localized, Molecular Liquid Biopsy.
Article in Radiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.
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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.
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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.
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Who cites it
35 citing papers in PubMed.
- Focused ultrasound for brain metastases.Neuro-oncology advances · 2026Review
- Shock-scattering micro-histotripsy-aided fine needle aspiration for enhanced biomarker profiling and cytopathology.Nature communications · 2026Article
- Focused ultrasound as a therapeutic adjunct in pancreatic cancer: from thermal and mechanical effects to immune modulation.Ultrasonography (Seoul, Korea) · 2026Article
- Data-Driven Feedback Identifies Focused Ultrasound Exposure Regimens for Improved Nanotheranostic Targeting of the Brain.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Review
- Regulation of the brain tumor microenvironment by focused ultrasound.Molecular therapy. Oncology · 2025Review
- Article
- Data-driven feedback augments ultrasound nanotheranostics in brain tumors.bioRxiv : the preprint server for biology · 2025Article
- Sonobiopsy for sensitive and spatially targeted molecular diagnosis through integrating ultrasound with liquid biopsy.NPJ acoustics · 2025Review
- Dynamic mode decomposition based Doppler monitoring of de novo cavitation induced by pulsed HIFU: an in vivo feasibility study.Scientific reports · 2024Article
- Potential of sonobiopsy as a novel diagnosis tool for brain cancer.Molecular therapy. Oncology · 2024Review
- Histotripsy: A Method for Mechanical Tissue Ablation with Ultrasound.Annual review of biomedical engineering · 2024Review
- Dynamic Mode Decomposition for Transient Cavitation Bubbles Imaging in Pulsed High-Intensity Focused Ultrasound Therapy.IEEE transactions on ultrasonics, ferroelectrics, and frequency control · 2024Article
- Insights fromInternational journal of hyperthermia : the official journal of European Society for Hyperthermic Oncology, North American Hyperthermia Group · 2024Review
- Enhancement of Boiling Histotripsy by Steering the Focus Axially During the Pulse Delivery.IEEE transactions on ultrasonics, ferroelectrics, and frequency control · 2023Article
- Chronic effects of pulsed high intensity focused ultrasound aided delivery of gemcitabine in a mouse model of pancreatic cancer.Ultrasonics · 2023Article
- Cavitation with low-energy sonication during focused ultrasound thalamotomy for a patient with tremor-dominant Parkinson's disease: a potential risk.Acta neurochirurgica · 2023Article
- Barrier-breaking effects of ultrasonic cavitation for drug delivery and biomarker release.Ultrasonics sonochemistry · 2023Article
- The histotripsy spectrum: differences and similarities in techniques and instrumentation.International journal of hyperthermia : the official journal of European Society for Hyperthermic Oncology, North American Hyperthermia Group · 2023Review
- Biomarkers and focused ultrasound: the future of liquid biopsy for brain tumor patients.Journal of neuro-oncology · 2022Review
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10 authors.
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Abstract
Purpose To compare the abilities of three pulsed focused ultrasound regimes (that cause tissue liquefaction, permeabilization, or mild heating) to release tumor-derived microRNA into the circulation in vivo and to evaluate release dynamics. Materials and Methods All rat experiments were approved by the University of Washington Institutional Animal Care and Use Committee. Reverse-transcription quantitative polymerase chain reaction array profiling was used to identify candidate microRNA biomarkers in a rat solid tumor cell line. Rats subcutaneously grafted with these cells were randomly assigned among three pulsed focused ultrasound treatment groups: (a) local tissue liquefaction via boiling histotripsy, (b) tissue permeabilization via inertial cavitation, and (c) mild (<10°C) heating of tissue, as well as a sham-treated control group. Blood specimens were drawn immediately prior to treatment and serially over 24 hours afterward. Plasma microRNA was quantified with reverse-transcription quantitative polymerase chain reaction, and statistical significance was determined with one-way analysis of variance (Kruskal-Wallis and Friedman tests), followed by the Dunn multiple-comparisons test. Results After tissue liquefaction and cavitation treatments (but not mild heating), plasma quantities of candidate biomarkers increased significantly (P value range, <.0001 to .04) relative to sham-treated controls. A threefold to 32-fold increase occurred within 15 minutes after initiation of pulsed focused ultrasound tumor treatment, and these increases persisted for 3 hours. Histologic examination confirmed complete liquefaction of the targeted tumor area with boiling histotripsy, in addition to areas of petechial hemorrhage and tissue disruption by means of cavitation-based treatment. Conclusion Mechanical tumor tissue disruption with pulsed focused ultrasound-induced bubble activity significantly increases the plasma abundance of tumor-derived microRNA rapidly after treatment.
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