Results 71 to 80 of about 1,527 (206)

Heterogeneity Landscape of Circulating Tumor Cells in Clinical Utility

Advanced Therapeutics, Volume 8, Issue 10, October 2025.
This study reports the heterogeneity spectrum of circulating tumor cells. The factors involved in the spectrum promote CTCs to overcome barriers in the metastatic cascade but impact the clinical outcome of cancer patients. In summary, the heterogeneities in association with CTCs ultimately reduce patient survival and facilitate increasing mortality of ...
Md Kowsar Alam, Lu Yanjun, Bee Luan Khoo, Tongxu Si, Heng Zou, Mengsu Yang   +5 more
wiley   +1 more source

Signal Amplification for Fluorescent Staining of Single Particles in Liquid Biopsies: Circulating Tumour Cells and Extracellular Vesicles

Journal of Extracellular Vesicles, Volume 14, Issue 10, October 2025.
ABSTRACT Immunofluorescence (IF) staining represents a convenient and cost‐effective approach to analysing single extracellular vesicles (EVs) and identifying subpopulations with specific roles or biological functions. However, the application of the method is challenged by the weak and unstable signals generated by the low abundant markers carried by ...
Sara Cavallaro, Sara I. Veiga, Raheel Ahmad, Berent Aldikacti, Mollie Bienstock, Diane Capen, Daniel C. Rabe, Uyen Ho, Dasol Lee, Daniel A. Ruiz‐Torres, Hiroaki Wakimoto, Jorg Dietrich, Brian V. Nahed, Shannon L. Stott   +13 more
wiley   +1 more source

Millifluidic magnetophoresis-based chip for age-specific fractionation: evaluating the impact of age on metabolomics and gene expression in yeast.

Lab Chip
<jats:p>A novel millifluidic magnetophoresis approach can be used to fractionate yeast cells according to their individual cell age.
Wittmann L, Eigenfeld M, Büchner K, Meiler J, Habisch H, Madl T, Kerpes R, Becker T, Berensmeier S, Schwaminger SP.   +9 more
europepmc   +2 more sources

A magnetophoresis-based microfluidic detection platform under a static-fluid environment

, 2017
Microfluidic cell separations and immunoassays exploit a dynamic flow environment by electrical pumps to manipulate fluids containing biomolecules and microbeads.
Young Ki Hahn, Park, Je-Kyun, Younggeun Jo, Jo, Younggeun, Hahn, Young Ki, Je-Kyun Park   +5 more
core   +1 more source

On-Chip Magnetic Bead Manipulation and Detection Using a Magnetoresistive Sensor-Based Micro-Chip: Design Considerations and Experimental Characterization

Sensors, 2016
The remarkable advantages micro-chip platforms offer over cumbersome, time-consuming equipment currently in use for bio-analysis are well documented. In this research, a micro-chip that includes a unique magnetic actuator (MA) for the manipulation of ...
Chinthaka P. Gooneratne, Rimantas Kodzius, Fuquan Li, Ian G. Foulds, Jürgen Kosel   +4 more
doaj   +1 more source

Advanced Contactless Bioassembly Approaches: Leveraging Sound, Optical, and Magnetic Fields

Advanced NanoBiomed Research, Volume 5, Issue 9, September 2025.
This review explores innovative contactless bioassembly techniques driven by sound, light, and magnetic fields, which enable the precise organization of cells, biomaterials, and bioactive substances into complex 3D structures. These technologies, crucial for in vitro modeling and regenerative medicine, are examined in detail, highlighting their ...
Micaela Natta, Greta Cocchi, Riccardo Tognato, Alessandro Cianciosi, Tiziano Serra   +4 more
wiley   +1 more source

Temperature-based tuning of magnetic particle separation by on-chip free-flow magnetophoresis

, 2009
This paper was presented at the 2nd Micro and Nano Flows Conference (MNF2009), which was held at Brunel University, West London, UK. The conference was organised by Brunel University and supported by the Institution of Mechanical Engineers, IPEM, the ...
2nd Micro and Nano Flows Conference (MNF2009), Robert, D, Peyman, SA, Iles, A, Wilhelm, C, Tarn, MD, Pamme, N   +6 more
core  

Hybrid Bio-Mag-MEMS combining magnetophoresis and dielectrophoresis

, 2013
International audienceThe design of a new hybrid magnetic MEMS for biology (Bio-Mag-MEMS) is presented. It com-bines magnetophoresis,dielectrophoresis and microfluidics.
Honegger, T., Frédéric Dumas-Bouchiat, Gaude, V., Peyrade, D., Alain Masse, Masse, A., Weidenhaupt, M., Bruckert, F., Zanini, Luiz-Fernando, Cugat, O., Thibault Honegger, Delshadi, S., Sarah Delshadi, Dumas-Bouchiat, Frédéric, Luiz Fernando Zanini, Reyne, G., Marianne Weidenhaupt, Franz Bruckert, Blaire, G., David Peyrade, Guillaume Blaire, Victor Gaude, Orphée Cugat, Gilbert Reyne   +23 more
core   +1 more source

Tailoring Ferrimagnetic Properties Using Proximity Effects in Co/Tb‐Co Bilayers

Advanced Materials Interfaces, Volume 12, Issue 16, August 18, 2025.
The magnetization reversal of Co/Tb‐Co bilayers is investigated across varying Tb concentrations and sublayer thicknesses. Adding a Co underlayer allows: 1) precise modification of the compensation point of a ferrimagnetic Tb‐Co alloy, 2) to achieve asynchronous reversal like an exchange‐spring magnet, 3) to induce ferrimagnetic order in the alloy ...
Daniel Kiphart, Gabriel David Chaves O'Flynn, Feliks Stobiecki, Łukasz Frąckowiak, Michał Matczak, Piotr Kuświk   +5 more
wiley   +1 more source

Effects of Static and Low‐Frequency Magnetic Fields on Gene Expression

Journal of Magnetic Resonance Imaging, Volume 62, Issue 2, Page 317-334, August 2025.
Substantial research over the past two decades has established that magnetic fields affect fundamental cellular processes, including gene expression. However, since biological cells and subcellular components exhibit diamagnetic behavior and are therefore subjected to very small magnetic forces that cannot directly compete with the viscoelastic and ...
Vitalii Zablotskii, Oksana Gorobets, Svitlana Gorobets, Tatyana Polyakova   +3 more
wiley   +1 more source