‘Nanobombs’ that blow up cancer cells

These nanoparticles contain a chemical used in baking bread that makes cancer cells swell and burst when exposed to near-infrared laser light
December 7, 2015

nanobomb ft

Google Glass helps cardiologists complete difficult coronary artery blockage surgery

November 20, 2015

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Growing functional vocal cords in the lab

November 19, 2015

Engineered vocal-cord tissue in lab (credit: Changying Ling et al./Tissue Engineering)

Pigeons diagnose breast cancer on X-rays as well as radiologists

When "flock-sourcing," they do better, with 99 percent accuracy --- and they work for seeds
November 19, 2015

pigeon training environment

A molecular light-driven nanosubmarine

Potential medical and other uses
November 16, 2015

Rice University scientists have created light-driven, single-molecule submersibles that contain just 244 atoms (credit: Loïc Samuel/Rice University)

‘Super natural killer cells’ destroy cancer in lymph nodes to halt metastasis

November 16, 2015

Nanoscale liposomes (orange) with TRAIL protein (green) attach to the surface of white blood cells and bump into cancer cells (brown) and program them to die (credit: Cornell University)

Beyond telomerase: another enzyme discovered critical to maintaining telomere length

New discovery expected to speed understanding of short-telomere-related diseases and cancer
November 13, 2015

Telomeres glow at the ends of chromosomes (credit: Hesed Padilla-Nash and Thomas Ried of the NIH)

Multi-layer nanoparticles glow when exposed to invisible near-infrared light

Emit light for bioimaging, solar energy, and currency security
November 11, 2015

An artist's rendering shows the layers of a new, onion-like nanoparticle whose specially crafted layers enable it to efficiently convert invisible near-infrared light to higher energy blue and UV light. (credit: Kaiheng Wei (Davidwei_loga@foxmail.com))

New ‘tricorder’ technology might be able to ‘hear’ tumors

November 9, 2015

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3D-printed microchannels deliver oxygen, nutrients from artery to tissue implant

Solves one of the biggest challenges in regenerative medicine: keeping implant tissues alive during growth in a lab
November 6, 2015

A miniature 3D-printed network of microchannels designed to link up an artery to a tissue implant to ensure blood flow of oxygen and nutrients. Flow rate at the inlet is equal to 0.12 mL/min. (credit: Renganaden Sooppan et al./Tissue Engineering Part C: Methods)

A new 3-​​D printing method for creating patient-​​specific medical devices

Especially valuable for creating catheters for prema­ture babies
November 4, 2015

Preemie (credit: March of Dimes)

Just one junk-food snack triggers signals of metabolic syndrome

Metabolic syndrome is associated with the risk of developing cardiovascular disease and diabetes
November 3, 2015

(credit: iStock)

Single-agent phototherapy system diagnoses and kills cancer cells

November 2, 2015

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How to 3-D print a heart

October 23, 2015

Coronary artery structure being 3-D bioprinted (credit: Carnegie Mellon University College of Engineering)

Custom 3-D printed ear models help surgeons carve new ears

October 21, 2015

Children with under-formed or missing ears can undergo surgeries to fashion a new ear from rib cartilage, as shown in the above photo. But aspiring surgeons lack lifelike practice models. (credit: University of Washington)

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