Results 161 to 170 of about 39,675 (281)
A Dual‐Filtration System for Single‐Cell Sequencing of Circulating Tumor Cells and Clusters in HCC
Vincent Chen +7 more
openalex +1 more source
Metamaterial Antennas Enhance MRI of the Eye and Occipital Brain
A radiofrequency antenna platform comprising planar and bend configurations is developed, incorporating structurally integrated epsilon‐negative metamaterial unit cells to enhance MRI. These antennas enable high‐resolution in vivo human MRI of the eye, orbit, and occipital brain. Comprehensive validation, including simulations, phantom experiments, SAR,
Nandita Saha +14 more
wiley +1 more source
Intra-tumor hypoxia drives the formation of breast cancer circulating tumor cell clusters
Breast cancer implicates the formation of a tumor in the breast tissue which, in 20-30% of the cases, will spread to distant organs such as lungs, bones, brain and liver through the shedding of cells in the blood vasculature, referred to as circulating tumor cells (CTCs).
openaire +3 more sources
Liquid Metal Microrobots for Magnetically Guided Transvascular Navigation
Liquid metal‐based microrobots combine magnetic steering, intrinsic X‐ray visibility and softness, to navigate blood vessels even against flow. Under clinically relevant magnetic fields, liquid metal microrobots roll along vessel walls, cross endothelial barriers, and accumulate in target tissues.
Xiaohui Ju +7 more
wiley +1 more source
DNA Origami‐Templated Aptamer Chiral Structures Realize Cellular Enantioselectivity
Aptamers displayed on tubular DNA origami nanostructures in defined chiral orientations (left‐ or right‐handed) exhibit enantioselective interactions with cell surface target proteins. While the right‐handed configuration supports only transient binding, the left handedness energetically favors protein dimerization and promotes subsequent ...
Tingjie Song +9 more
wiley +1 more source
Unfolded protein response kinase PERK supports survival and metastasis of circulating tumor cell clusters via SAM synthesis and H3K4me3-dependent PDGFB signaling. [PDF]
Tang R +12 more
europepmc +1 more source
Ultrasound in Women's Health: Mechanisms, Applications, and Emerging Opportunities
As healthcare moves toward decentralization, ultrasound technologies are evolving from strictly imaging tools in clinical settings into versatile diagnostic and therapeutic platforms, with growing roles addressing women's health needs. This review highlights how ultrasound's underlying physical mechanisms can be harnessed to reduce disparities in women'
Sarah B. Ornellas +7 more
wiley +1 more source

