Recent advances in electrochemical sensors for the detection of biomolecules and whole cells

IR Suhito, KM Koo, TH Kim - Biomedicines, 2020 - mdpi.com
Electrochemical sensors are considered an auspicious tool to detect biomolecules (eg,
DNA, proteins, and lipids), which are valuable sources for the early diagnosis of diseases …

Electrochemical biosensors for stem cell analysis; applications in diagnostics, differentiation and follow-up

H Nasrollahpour, B Khalilzadeh, A Naseri… - TrAC Trends in …, 2022 - Elsevier
Sophisticated and well-designed tools with the capability of monitoring cellular mechanisms
and dynamics are integral to monitoring pathological conditions and anaplastic changes. To …

Recent advances in electrochemical biosensors for monitoring animal cell function and viability

KM Koo, CD Kim, FN Ju, H Kim, CH Kim, TH Kim - Biosensors, 2022 - mdpi.com
Redox reactions in live cells are generated by involving various redox biomolecules for
maintaining cell viability and functions. These qualities have been exploited in the …

In situ detection of kidney organoid generation from stem cells using a simple electrochemical method

IR Suhito, JW Kim, KM Koo, SA Nam, YK Kim… - Advanced …, 2022 - Wiley Online Library
Organoids that mimic the structural and cellular characteristics of kidneys in vitro have
recently emerged as a promising source for biomedical research. However, uncontrollable …

Progress in nano-biosensors for non-invasive monitoring of stem cell differentiation

MJ Kang, YW Cho, TH Kim - Biosensors, 2023 - mdpi.com
Non-invasive, non-destructive, and label-free sensing techniques are required to monitor
real-time stem cell differentiation. However, conventional analysis methods, such as …

Extracellularly detectable electrochemical signals of living cells originate from metabolic reactions

KM Koo, CD Kim, H Kim, YW Cho, IR Suhito… - Advanced …, 2023 - Wiley Online Library
Direct detection of cellular redox signals has shown immense potential as a novel living cell
analysis tool. However, the origin of such signals remains unknown, which hinders the …

Ultrasensitive two-dimensional material-based MCF-7 cancer cell sensor driven by perturbation processes

SSY Chan, D Lee, MP Meivita, L Li, YS Tan… - Nanoscale …, 2021 - pubs.rsc.org
Changes in lipid composition and structure during cell development can be markers for cell
apoptosis or various diseases such as cancer. Although traditional fluorescence techniques …

Gold nanostructure-integrated conductive microwell arrays for uniform cancer spheroid formation and electrochemical drug screening

FN Ju, CH Kim, KH Lee, CD Kim, J Lim, T Lee… - Biosensors and …, 2023 - Elsevier
Cancer spheroids, which mimic distinct cell-to-cell and cell-extracellular matrix interactions
of solid tumors in vitro, have emerged as a promising tumor model for drug screening …

A spheroid‐forming hybrid gold nanostructure platform that electrochemically detects anticancer effects of curcumin in a multicellular brain cancer model

IR Suhito, N Angeline, KH Lee, H Kim, CG Park, Z Luo… - Small, 2021 - Wiley Online Library
In this study, a multifunctional platform that enables the highly efficient formation of 3D
multicellular cancer spheroids and precise real‐time assessments of the anticancer effects …

A fibronectin-coated gold nanostructure composite for electrochemical detection of effects of curcumin-carrying nanoliposomes on human stomach cancer cells

N Angeline, IR Suhito, CH Kim, GP Hong, CG Park… - Analyst, 2020 - pubs.rsc.org
Curcumin, which is produced by the medicinal herbaceous plant Curcuma longa, has been
widely investigated for use as a potential anticancer drug. In this study, the potential toxicity …