Drug-resistant cancer cells cannot resist plasmonic nanobubbles

Nanoparticles targeted to cancer cells by antibodies cannot achieve enough specificity to kill drug-resistant cancer cells while sparing normal cells, but can achieve enough specificity to produce nanobubbles only in cancer cells, so the drug only enters cancer cells.

Gold nanostars shuttled to cancer cell nucleus to release drug

Gold nanostars targeted to a protein over-expressed in most cancer cells are shuttled by that protein directly to the cancer cell nucleus where illumination with a laser light releases a drug that deforms the nucleus and kills the cell.

Nanoparticles reduce tumors in clinical trial

Clinical trials in patients with advanced or metastatic tumors using targeted nanoparticles to deliver a standard chemotherapeutic drug showed tumor shrinkage, even in the case of cancers for which that drug is not normally effective.

Nanotechnology regrows blood vessels after ischemic damage

In a rat model of ischemic damage, nanoparticle delivery of a growth factor and a coreceptor promotes regrowth of damaged blood vessels in seven days.

Faster, less expensive medical diagnostics through nanotechnology

New protein repellent coating enhances the speed of carbon nanotube-based biosensors, pointing the way to faster, cheaper medical diagnostics.

Foresight Presents: An Intimate Evening w/Sonia Arrison, Author of 100+

Join us for an intellectually stimulating evening with best-selling author and tech analyst Sonia Arrison! Dinner and drinks will be served h’orderve/tapas-style at 7pm; Sonia will present at 8pm, with personalized, small-group Q&A on the future of technology to follow. Wednesday March 21, 2012 at Ristorante Don Giovanni, 235 Castro Street, Mountain View, CA 94041… Continue reading Foresight Presents: An Intimate Evening w/Sonia Arrison, Author of 100+

Nanotechnology, DNA sequencing, and personalized medicine

Artist’s conception of a nanopore drilled into a layer of graphene to speed up DNA sequencing. One of the greatest promises of near-term nanotechnoloogy is cheaper DNA sequencing to speed the development of personalized medicine. There are not only genetic differences between different patients, but also genetic differences between, for example, different cancers of the… Continue reading Nanotechnology, DNA sequencing, and personalized medicine

Panel recommends research to manage health and environmental risks of nanomaterials

A National Academy of Sciences panel has recommended a four-part research effort focused on preventing and managing any potential health and environmental risks of nanomaterials.

Foresight co-founder among panelists discussing role of technology in human existence

Human life after advanced nanotechnology has been developed will be fundamentally different from life up until that point.

Nanotechnology for Heart Repair Advances

Growing heart cells in a scaffold containing gold nanowires produces a tissue patch that is thicker and in which the cells beat synchronously as they do in healthy heart tissue.

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