Digital methylation-specific PCR: New applications for liquid biopsy

Abstract: Epigenetic analysis is a fundamental part of understanding pathophysiological processes with potential applications in diagnosis, prognosis, and assessment of disease susceptibility. Epigenetic changes have been widely studied in chronic obstructive pulmonary disease (COPD), but currently, there is no molecular marker used to improve the treatment of patients. Furthermore, this progressive disease is a risk factor for the development of more severe COVID-19. Methylation-specific polymerase chain reaction (MSP-PCR) plays an important role in the analysis of DNA methylation profiles, and it is one of the most widely used techniques. In this context, the combination of MSP-PCR with emerging PCR technologies, such as digital PCR (dPCR), results in more accurate analyses of the DNA methylation profile of the genes under study. In this study, we propose the application of the MSP-dPCR technique to evaluate the methylation profile of the ADAM33 gene from saliva samples and lung tissue biopsies of patients with COPD and COVID-19. MSP-dPCR generated a measurable prediction of gene methylation rate, with the potential application of this combined technology for diagnostic and prognostic purposes. It has also proven to be a powerful tool for liquid biopsy applications.

Angaben zum Objekt

• Standort: Deutsche Nationalbibliothek Frankfurt am Main
• Umfang: Online-Ressource
• Sprache: Englisch

Verweise und Beziehungen

• Erschienen in: Digital methylation-specific PCR: New applications for liquid biopsy ; volume:15 ; number:1 ; year:2024 ; extent:10 ; Biomolecular concepts ; 15, Heft 1 (2024) (gesamt 10)

Beteiligte, Orts- und Zeitangaben

• Urheber: Cardoso, Gabriela Casani ; Ganzella, Fernando Augusto de Oliveira ; Miniskiskosky, Guilherme ; da Cunha, Regiane Stafim ; Ramos, Edneia Amancio de Souza

Weitere Informationen

• DOI: 10.1515/bmc-2022-0041
• URN: urn:nbn:de:101:1-2024021313042859047237
• Rechteinformation: Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
• Letzte Aktualisierung: 15.08.2025, 07:30 MESZ