Nucleic acid biosensors: recent advances and perspectives

Y Du, S Dong - Analytical chemistry, 2017 - ACS Publications
The creation of biosensors has given rise to a revolution in many fields like medical and
health, food inspection, environmental monitoring, and so on. The simplicity, convenience …

Advanced approaches to breast cancer classification and diagnosis

M Zubair, S Wang, N Ali - Frontiers in Pharmacology, 2021 - frontiersin.org
The International Agency for Research on Cancer (IARC) has recently reported a 66%
increase in the global number of cancer deaths since 1960. In the US alone, about one in …

Screening and multiple detection of cancer exosomes using an SERS-based method

Z Wang, S Zong, Y Wang, N Li, L Li, J Lu, Z Wang… - Nanoscale, 2018 - pubs.rsc.org
As a kind of most important cancer biomarker, exosomes are getting more frequently
investigated in cancer diagnosis. In this study, we proposed an SERS-based method for the …

Biosensors for breast cancer diagnosis: A review of bioreceptors, biotransducers and signal amplification strategies

S Mittal, H Kaur, N Gautam, AK Mantha - Biosensors and Bioelectronics, 2017 - Elsevier
Breast cancer is highly prevalent in females and accounts for second highest number of
deaths, worldwide. Cumbersome, expensive and time consuming detection techniques …

Development of Nucleic‐Acid‐Based Electrochemical Biosensors for Clinical Applications

Z Zhang, P Sen, BR Adhikari, Y Li… - Angewandte …, 2022 - Wiley Online Library
Nucleic acids are remarkable molecules. In addition to Watson–Crick base pairing, the
different structural motifs of these molecules can bind non‐nucleic acid targets or catalyze …

Aptamers in biomedicine: Selection strategies and recent advances

G Ștefan, O Hosu, K De Wael, MJ Lobo-Castañón… - Electrochimica …, 2021 - Elsevier
Aptamers have come in the spotlight as bio-mimetic molecular recognition elements in the
field of biomedicine due to various applications in diagnostics, drug delivery, therapeutics …

Electrochemical biosensors for cancer biomarkers detection: recent advances and challenges

SN Topkaya, M Azimzadeh, M Ozsoz - Electroanalysis, 2016 - Wiley Online Library
Biomarkers are described as characteristics that provide information about biological
conditions whether normal or pathological. Detection of biomarkers at the earliest stage of …

Employing Pd nanoparticles decorated on halloysite nanotube/carbon composite for electrochemical aptasensing of HER2 in breast cancer patients

L Bi, Y Teng, M Baghayeri, J Bao - Environmental Research, 2023 - Elsevier
An effective biosensing platform is described based on halloysite nanotube/carbon
composite decorated with Pd nanoparticles (HNT/C@ Pd NPs). A novel electrochemical …

Bimetallic ZrHf-based metal-organic framework embedded with carbon dots: Ultra-sensitive platform for early diagnosis of HER2 and HER2-overexpressed living …

C Gu, C Guo, Z Li, M Wang, N Zhou, L He… - Biosensors and …, 2019 - Elsevier
We report here a new bimetallic ZrHf metal–organic framework (ZrHf-MOF) embedded with
abundant carbon dots (CDs)(denoted as CDs@ ZrHf-MOF), which exhibits strong …

Nanoscale materials-based hybrid frameworks modified electrochemical biosensors for early cancer diagnostics: An overview of current trends and challenges

S Agrahari, RK Gautam, AK Singh, I Tiwari - Microchemical Journal, 2022 - Elsevier
Early detection and diagnostics are essential for the cure of cancer which has high mortality
rate globally. In recent decades, various methods such as mammography, computed …