Multiplexed cell-based diagnostic devices for detection of renal biomarkers

Copyright © 2022 Elsevier B.V. All rights reserved..

The number of synthetic biology-based solutions employed in the medical industry is growing every year. The whole cell biosensors being one of them, have been proven valuable tools for developing low-cost, portable, personalized medicine alternatives to conventional techniques. Based on this concept, we targeted one of the major health problems in the world, Chronic Kidney Disease (CKD). To do so, we developed two novel biosensors for the detection of two important renal biomarkers: urea and uric acid. Using advanced gene expression control strategies, we improved the operational range and the response profiles of each biosensor to meet clinical specifications. We further engineered these systems to enable multiplexed detection as well as an AND-logic gate operating system. Finally, we tested the applicability of these systems and optimized their working dynamics inside complex medium human blood serum. This study could help the efforts to transition from labor-intensive and expensive laboratory techniques to widely available, portable, low-cost diagnostic options.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:223

Enthalten in:

Biosensors & bioelectronics - 223(2023) vom: 01. März, Seite 115035

Sprache:

Englisch

Beteiligte Personen:

Köse, Sıla [VerfasserIn]
Ahan, Recep Erdem [VerfasserIn]
Köksaldı, İlkay Çisil [VerfasserIn]
Olgaç, Asburçe [VerfasserIn]
Kasapkara, Çiğdem Seher [VerfasserIn]
Şeker, Urartu Özgür Şafak [VerfasserIn]

Links:

Volltext

Themen:

Biomarkers
Journal Article
Synthetic biology
Urea
Uric acid
Whole cell sensors

Anmerkungen:

Date Completed 10.01.2023

Date Revised 11.01.2023

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.bios.2022.115035

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM350834822