Articles published on Signal amplification
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- New
- Research Article
- 10.1016/j.foodchem.2026.149451
- Jul 15, 2026
- Food chemistry
- Xinyan Qiu + 5 more
SERS/ratio-colorimetric/smartphone triple-mode sensing LFIA based on mesoporous silica nanospheres for precise on-site detection of chlorothalonil.
- New
- Research Article
- 10.1016/j.bios.2026.118632
- Jul 15, 2026
- Biosensors & bioelectronics
- Yue Yang + 5 more
Single-microsphere biosensors based on UiO-66 confinement-enhanced fluorescence emission for sensitive detection of antibiotics and pathogenic bacteria.
- New
- Research Article
- 10.1016/j.bios.2026.118659
- Jul 15, 2026
- Biosensors & bioelectronics
- Yapeng Wu + 4 more
Highly sensitive closed-tube detection of alkaline phosphatase based on phosphate-mediated CRISPR/Cas12a regulation.
- New
- Research Article
- 10.1016/j.bios.2026.118653
- Jul 15, 2026
- Biosensors & bioelectronics
- Pengda Wei + 5 more
An ACRCA-microchip integrated with immune-reaction and RCA for trace norovirus antigen detection.
- New
- Research Article
- 10.1016/j.bbrc.2026.153883
- Jul 9, 2026
- Biochemical and biophysical research communications
- Jingjing Feng + 2 more
FFA4 inhibits bleomycin-induced pulmonary fibrosis in mice by suppressing IL-33.
- New
- Research Article
- 10.1016/j.aca.2026.345467
- Jul 8, 2026
- Analytica chimica acta
- Wenwen Jiang + 5 more
Mechanistic insights into persulfate-driven electrochemiluminescence amplification enabled by a Ru@Cu-MOGs/Zr-CeO2-Ag hybrid system.
- New
- Research Article
- 10.1016/j.aca.2026.345504
- Jul 1, 2026
- Analytica chimica acta
- Lu Cheng + 4 more
Cascade catalysis-based signal amplification for colorimetric detection of β-galactosidase activity and its application.
- New
- Research Article
- 10.1016/j.slast.2026.100423
- Jul 1, 2026
- SLAS technology
- Veronika Nordal + 7 more
A simple method for enhanced detection of biological analytes is presented. It does not involve temperature cycling or temperatures above 37°C, can easily be integrated into existing protocols and requires only standard equipment. The procedure adds an extra amplification step to classical immunoassays. Oligonucleotide primers attached to antibodies are used for signal amplification and analyte detection. The oligonucleotides serve as primers in a reverse transcriptase (RT) reaction using a soluble complementary template and labeled nucleotides. The DNA strand synthesized is detected using the incorporated labels. Factors such as primer length, amount of labeled ligand, amount of RT activity, type of polymerase used, polymerase reaction time and temperature are explored and optimized to maximize the level of signal amplification. The capacity of the method is exemplified by a comparison between a standard capture ELISA for SARS-CoV-2 spike protein, and a polymerase amplified version of the same test. The increase in detection sensitivity achieved was approximately 70 times.
- New
- Research Article
- 10.1016/j.bios.2026.118583
- Jul 1, 2026
- Biosensors & bioelectronics
- Wei Zhang + 10 more
Loop-recognition dual-hairpin competitive probes enabling a dual-ratiometric electrochemical platform for specific SNP discrimination and logic gate construction.
- New
- Research Article
- 10.1016/j.bios.2026.118594
- Jul 1, 2026
- Biosensors & bioelectronics
- Hung-Yu Lin + 4 more
Rapid self-assembly and signal amplification based on photoactive Z907 for detecting colorectal cancer biomarker vascular endothelial growth factor.
- New
- Research Article
- 10.1016/j.saa.2026.127666
- Jul 1, 2026
- Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
- Xinmei Cao + 2 more
Starfish-like gold nanotags aggregation induced high density hot-spots to boost surface-enhanced Raman scattering signals for ultrasensitive detection of foodborne pathogens.
- New
- Research Article
- 10.1016/j.talanta.2026.129563
- Jul 1, 2026
- Talanta
- Yuhai Chen + 4 more
Biofilm surface proximity-induced branched hybridization chain reaction strategy based on microchip electrophoresis for distinguishing exosomes from different cancer cells.
- New
- Research Article
2
- 10.1016/j.talanta.2026.129488
- Jul 1, 2026
- Talanta
- Anouk Peymen + 6 more
Potential adoption of electrochemical biosensors for cancer DNA biomarker detection in liquid biopsies: A systematic review.
- New
- Research Article
- 10.1016/j.ccr.2026.217786
- Jul 1, 2026
- Coordination Chemistry Reviews
- Ke-Jia Wu + 1 more
Luminescent transition metal complexes for functional food quality and safety: Analysis of bioactive constituents and contaminants
- New
- Research Article
- 10.1016/j.snb.2026.139777
- Jul 1, 2026
- Sensors and Actuators B: Chemical
- Ye Qian + 7 more
A Eu-MOF based ECL biosensor for kanamycin with a ternary heterojunction ZnS-ZnIn₂S₄-In₂S₃ as a co-reaction accelerator and a DNA walker as a signal amplifier
- New
- Research Article
- 10.1016/j.intimp.2026.116657
- Jul 1, 2026
- International immunopharmacology
- Noha Magdy Abdelrheem + 4 more
Leptin-driven microglial activation in fibromyalgia: mechanistic insights and therapeutic implications.
- New
- Research Article
- 10.1172/jci204548
- Jul 1, 2026
- The Journal of clinical investigation
- Min-Guk Cho + 3 more
The cGAS/STING pathway enables cells to sense cytosolic DNA and mount rapid innate immune responses to infection, cellular stress, and tissue damage. While essential for host defense and immune surveillance, inappropriate or sustained activation of this pathway can drive chronic inflammation, autoimmunity, and disease-associated immune dysfunction, which can promote cancer growth. Effective immunity therefore depends on precise regulatory control that restrains cGAS/STING activity under homeostatic conditions while preserving the capacity for swift and robust responses to diverse danger signals. In this Review, we synthesize emerging principles that regulate cGAS/STING signaling across cellular contexts to control signal initiation, amplification, and termination. We discuss how disruption, persistence, or pathological rewiring of these regulatory processes contributes to immune imbalance across health and disease, promoting chronic inflammation, immunosuppression, and tissue pathology, with particular relevance to tumor progression and therapeutic resistance. Finally, we consider how restoring appropriate cGAS/STING regulation, rather than simply enhancing or inhibiting pathway activity, may reestablish immune homeostasis and improve therapeutic outcomes in cancer and other inflammatory diseases, framing the pathway as a dynamic regulatory circuit rather than a simple linear signaling cascade.
- New
- Research Article
- 10.1016/j.abb.2026.110820
- Jul 1, 2026
- Archives of biochemistry and biophysics
- Min Kyung Pyo + 10 more
Hepassocin drives EGFR-dependent endothelial atherogenic activation via NOX1/ROS amplification and p38 signaling.
- New
- Research Article
- 10.1016/j.prp.2026.156506
- Jul 1, 2026
- Pathology, research and practice
- Nitin Kumar Singh + 2 more
Molecular dissection of pancreatic cancer signaling: Toward targeted therapies for KRAS, MDM2-TP53, EGFR, and PI3K/AKT/mTOR.
- New
- Research Article
- 10.1016/j.talanta.2026.129518
- Jul 1, 2026
- Talanta
- Suyoung Lee + 6 more
PEGDA hydrogel-based biosensor for continuous salivary cortisol monitoring without pre-treatment.