Recent advances in electrochemical and optical biosensors for cancer biomarker detection

MH Son, SW Park, HY Sagong, YK Jung - BioChip Journal, 2023 - Springer
Cancer is a universal disease with a high mortality rate and caused by an uncontrolled
growth of abnormal cells. Each cancer has its unique molecular change such as up/down …

Aptamer-based biosensors for the colorimetric detection of blood biomarkers: Paving the way to clinical laboratory testing

A Davydova, M Vorobyeva - Biomedicines, 2022 - mdpi.com
Clinical diagnostics for human diseases rely largely on enzyme immunoassays for the
detection of blood biomarkers. Nevertheless, antibody-based test systems have a number of …

[HTML][HTML] Aptasensors for full body health checkup

T Bhardwaj, TK Sharma - Biosensors and Bioelectronics: X, 2022 - Elsevier
In the last couple of decades, aptamers have been one of the preferred biomolecular
recognition elements in biosensors. The platform of aptasensors (aptamer-based …

Nucleic acid aptamer-based biosensors: a review

B Sequeira-Antunes, HA Ferreira - Biomedicines, 2023 - mdpi.com
Aptamers, short strands of either DNA, RNA, or peptides, known for their exceptional
specificity and high binding affinity to target molecules, are providing significant …

Exploring the potential of aptamers in targeting neuroinflammation and neurodegenerative disorders: Opportunities and challenges

AHY Kong, AJ Wu, OKY Ho, MMK Leung… - International Journal of …, 2023 - mdpi.com
Neuroinflammation is the precursor for several neurodegenerative diseases (NDDs), such
as Alzheimer's disease (AD), Parkinson's disease (PD), and multiple sclerosis (MS) …

Recent developments in DNA-nanotechnology-powered biosensors for zika/dengue virus molecular diagnostics

G Park, H Park, SC Park, M Jang, J Yoon, JH Ahn… - Nanomaterials, 2023 - mdpi.com
Zika virus (ZIKV) and dengue virus (DENV) are highly contagious and lethal mosquito-borne
viruses. Global warming is steadily increasing the probability of ZIKV and DENV infection …

Enhanced biosensing of tumor necrosis factor-alpha based on aptamer-functionalized surface plasmon resonance substrate and Goos–Hänchen shift

KN Borg, R Jaffiol, YP Ho, S Zeng - Analyst, 2024 - pubs.rsc.org
Tumor necrosis factor-alpha (TNF-α) serves as a crucial biomarker in various diseases,
necessitating sensitive detection methodologies. This study introduces an innovative …

Optical sensing strategies for probing single-cell secretion

Q Zhong, X Huang, R Zhang, K Zhang, B Liu - ACS sensors, 2022 - ACS Publications
Measuring cell secretion events is crucial to understand the fundamental cell biology that
underlies cell–cell communication, migration, proliferation, and differentiation. Although …

Aptamer-Based Optical and Electrochemical Sensors: A Review

S Farid, S Ghosh, M Dutta, MA Stroscio - Chemosensors, 2023 - mdpi.com
There is a pressing need to identify recent directions in the field of aptamer-based sensing.
DNA aptamers that are synthetically generated by in vitro selection mechanisms using the …

Aptamer-Magnetic Nanoparticle Complexes for Powerful Biosensing: A Comprehensive Review

FMA Altalbawy, E Ali, M N. Fenjan… - Critical Reviews in …, 2023 - Taylor & Francis
The selective and sensitive diagnosis of diseases is a significant matter in the early stages of
the cure of illnesses. To elaborate, although several types of probes have been broadly …