ArticleMolecules (Basel, Switzerland)2021
Impact of Collection Volume and DNA Extraction Method on the Detection of Biomarkers and HPV DNA in First-Void Urine.
Article in Molecules (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.
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Who cites it
17 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.
- Accuracy of real-time PCR assays for human papillomavirus using urine samples: a systematic review and meta-analysis.Journal of clinical microbiology · 2025Pooled it
- The importance of first-void urine for assessing HPV-specific antibodies: A comparison with midstream urine.Human vaccines & immunotherapeutics · 2026Article
- Sex differences in urinary extracellular vesicles originating from the genitourinary system in health and disease.American journal of physiology. Renal physiology · 2026Review
- Agreement and Diagnostic Performance of Urinary HPV Testing Versus Clinician-Collected Cervico-Vaginal Sampling: A Prospective Cross-Sectional Study in a Romanian Cohort.Medical sciences (Basel, Switzerland) · 2026Article
- Article
- Clinical performance of ASCL1/LHX8 DNA methylation on first-void urine to screen for cervical cancer.Communications medicine · 2026Article
- Urine human papillomavirus testing for cervical screening in a UK general screening population: a diagnostic test accuracy study.The British journal of general practice : the journal of the Royal College of General Practitioners · 2025Article
- A United States study of self-collected urine vs clinician-collected cervical sample for HPV and cervical intraepithelial neoplasia grade two or worse detection: Cross-sectional agreement and diagnostic accuracy study.Preventive medicine reports · 2025Article
- Cervical Cancer Biomarkers in Non-Cervical Samples: Emerging Tools for Diagnosis and Prognosis.International journal of molecular sciences · 2025Review
- Home-based urinary HPV self-sampling for the detection of cervical cancer precursor lesions: attitudes and preferences from Belgian females participating in the CASUS study.Archives of public health = Archives belges de sante publique · 2025Article
- Stability, enrichment, and quantification of total and HPV16-specific IgG present in first-void urine.Scientific reports · 2024Article
- Menstrual Blood as a Diagnostic Specimen for Human Papillomavirus Genotyping and Genital Tract Infection Using Next-Generation Sequencing as a Novel Diagnostic Tool.Diagnostics (Basel, Switzerland) · 2024Article
- Concentration strategies for spiked and naturally present biomarkers in non-invasively collected first-void urine.European journal of medical research · 2024Article
- Impact of Cell-Debris and Room-Temperature Storage on Urine Circulating Tumor DNA from Hepatocellular Carcinoma.The Journal of molecular diagnostics : JMD · 2023Article
- Testing for Human Papillomaviruses in Urine, Blood, and Oral Specimens: an Update for the Laboratory.Journal of clinical microbiology · 2023Review
- Dynamics of methylated cell-free DNA in the urine of non-small cell lung cancer patients.Epigenetics · 2022Article
- Rapid Detection of Antimicrobial Resistance in Mycoplasma genitalium by High-Resolution Melting Analysis with Unlabeled Probes.Microbiology spectrum · 2022Article
Corrections and comments
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Authors and funding
14 authors at 2 institutions in 2 countries.
Funding
Abstract
The potential of first-void (FV) urine as a non-invasive liquid biopsy for detection of human papillomavirus (HPV) DNA and other biomarkers has been increasingly recognized over the past decade. In this study, we investigated whether the volume of this initial urine stream has an impact on the analytical performance of biomarkers. In parallel, we evaluated different DNA extraction protocols and introduced an internal control in the urine preservative. Twenty-five women, diagnosed with high-risk HPV, provided three home-collected FV urine samples using three FV urine collection devices (Colli-Pee) with collector tubes that differ in volume (4, 10, 20 mL). Each collector tube was prefilled with Urine Conservation Medium spiked with phocine herpesvirus 1 (PhHV-1) DNA as internal control. Five different DNA extraction protocols were compared, followed by PCR for GAPDH and PhHV-1 (qPCR), HPV DNA, and HBB (HPV-Risk Assay), and ACTB (methylation-specific qPCR). Results showed limited effects of collection volume on human and HPV DNA endpoints. In contrast, significant variations in yield for human endpoints were observed for different DNA extraction methods (
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Registered trials
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