Aptamer 学术简报 — cancer — 2026-09-28

自动生成 by RBTX Aptamer Tracker v0.1。 子主题 cancer：近 14 天 42 篇命中（aptamer 池 157 篇）。

评分公式：composite = 0.45×log(IF) + 0.35×log(cites_velocity) + 0.10×social + 0.10×recency_bonus；满分 100。

#1 [15.0] Advances in Aptamer Drug Delivery Systems for Treatment of Glioblastoma.

Therapeutic strategies for glioblastoma have progressed considerably over recent decades. Despite the development of new biomedical technologies and advances in our understanding of physiology and disease progression, effective drug delivery to brain cancer remains a significant challenge. The challenge is delivering therapeutics to the correct ...

#2 [14.9] A Self-Propelled DNA-Based Nanorobot for Hypoxic Tumor Therapy.

Solid tumors pose major therapeutic hurdles due to pathophysiological barriers such as hypoxia and dense stroma, which severely restrict drug penetration. Conventional nanomedicines lack the autonomous capability to navigate these evolving obstacles. Here, we engineer a DNA‑based nanorobot constructed on an optimized tetrahedral framework nuclei...

#3 [13.8] DNA Nanoassembly Modified Polydopamine@MnO(2) Nanoparticles: Enhancement of miRNA-21 Downregulation for Reversal of Breast Cancer Drug-Resistance.

Downregulating oncogenic microRNAs (miRNAs) is an attractive strategy for reversing drug resistance in cancer therapy. Compared to antisense, DNAzyme (Dz) possesses advantages such as recyclability and stability. However, it still suffers from insufficient stability and inadequate endogenous cofactors. Herein, by using miRNA-21 (miR-21) as targe...

#4 [13.0] An Exosome-Based Affinity Screening Platform for Identifying Bioactive Compounds against Colon Cancer

Abstract Exosomes, nanoscale extracellular vesicles carrying native membrane proteins, play crucial roles in intercellular communication and are critically involved in colorectal cancer progression and drug resistance, thereby offering a biologically relevant platform for targeted drug discovery. In this study, we developed an innovative immobil...

#5 [12.7] Isolation and Purification-Free Digital Single-Small Extracellular Vesicle Biosensing with Scalable Plasmonic Arrays

Abstract Recent advances in plasmonic biosensing and imaging have enabled label-free analysis of single biological nanoparticles. We previously developed PlAsmonic NanOapeRture lAbel-free iMAging (PANORAMA) for isolation and purification-free, digital counting and precise localization of antibody captured, tetraspanin-positive small extracellula...

#6 [12.6] Ni-C@MOF-Apt microspheres with enzyme activity and photodynamic properties for capture and clearance of MCF-7 cells.

Circulating tumor cells (CTCs) carry a migration risk, prone to forming metastatic foci and exacerbating the disease. Therefore, it is of great importance to improve the capture efficiency and killing effect of CTCs. First, Ni-doped covalent organic framework (Ni-COF) is used as a precursor for calcination at 900 °C, which reduces Ni2+ to magnet...

#7 [12.3] Cascade-Amplified Microfluidic Detection of Tumor Biomarkers via Metal-DNA Nanospheres Activating CRISPR-Cas12a Assay

Abstract The development of ultrasensitive protein detection platforms is pivotal for early cancer diagnosis, yet existing methods are often constrained by inefficient “protein-to-signal” conversion and complex instrumentation. While CRISPR-Cas-based biosensors offer higher sensitivity for nucleic acids, their application in protein analysis is ...

#8 [12.2] A Sprayable Multifunctional Film Based on EGFR-Targeting DNA Nanoactivators for Burn Wound Healing.

Burn treatment remains a tough clinical hurdle, as traditional epidermal growth factor (EGF) treatments suffer from rapid proteolytic degradation and poor skin permeation. Herein, a sprayable, multifunctional film (STAR) based on EGFR-targeting DNA nanoactivators is reported for efficient burn wound healing. The STAR platform combines tannic aci...

#9 [12.0] Leukemic Stem Cell-Targeted Liposomal Nanoimmunotherapy Reverses Immune Evasion and Inhibits Fusion Oncoprotein-Driven Acute Myeloid Leukemia by Silencing B-Cell Lymphoma 2.

Acute Myeloid Leukemia (AML) is a prevalent and aggressive hematologic cancer driven by leukemic stem cells and immune evasion. Among its subtypes, Mixed Lineage Leukemia-AF9 (MLL-AF9)- rearranged AML is exceptionally lethal, with B-cell lymphoma 2 (Bcl2), a key anti-apoptotic protein, supporting leukemic survival and immune dysfunction. Targeti...

#10 [11.6] A self-powered biosensing platform for U937 cell detection and the induction of mitochondrial aggregation.

An EBFC platform was developed for U937 cell detection via aptamer-triggered glucose oxidation. The generated electrons reduced cathode Fe3+, disrupting an alginate hydrogel to release mitochondrial-targeting nanoparticles. Intracellularly, ATP-induced DNA hybridization caused mitochondrial aggregation and ROS-mediated intervention, achieving cl...

Methodology