Archive

Results for 2009

• Keeping an eye on cancer

  2009-12-23

  Bioluminescence imaging allows real-time monitoring of cancer spreading through the body

• Finding the off switch

  2009-12-23

  Genetic evidence reveals that an enzyme that deactivates signaling pathways is associated with inflammation and cancer

• Clear forecasts

  2009-12-23

  High-quality signal predictions boost the bandwidth of wireless networks

• Synchronized scrutiny

  2009-12-23

  A combination of analytical techniques can trace the real-time progression of simultaneous chemical reactions

• Differentiate or die

  2009-12-23

  An antibody that selectively kills off undifferentiated stem cells may improve their clinical usefulness

• Color by nanoparticles

  2009-12-23

  Using a precise and fast nanoparticle-based technique, DNA detection by the naked eye is now possible

• A protein witnessing 30 years of evolution in cancer research

  2009-12-23

  Cancer-suppressor protein p53 has undergone dramatic shifts in understanding over the past 30 years, but now scientists are entering a new era in the development of novel p53-based therapies.

• Pin-sized probes

  2009-12-09

  The smallest optical probe to date could provide real-time images of living tissues inside the body

• Sliding touchdown

  2009-12-09

  Higher density recording to increase the storage capacity of hard disk drives inches a step closer

• Non-linear thinking

  2009-12-09

  Chromosomal looping enables genome-wide ‘remote control’ of transcription, and may help coordinate activity from multiple genes

• Standing out in a crowd

  2009-12-09

  Surface features enable efficient purification of cells that help thwart autoimmunity and prevent tissue graft rejection

• epidemic ignited by environmental conditions

  2009-12-09

  Findings from an intensive genomic study contradict the conventional explanation—viral mutation—as the cause of dengue fever outbreaks

• Imprinted cleanliness

  2009-12-09

  A laser-patterned template could enable self-cleaning surfaces to be grown over large areas at low cost

• Turning back the clock

  2009-11-25

  A key signaling pathway in mammals forces cells in diverse tissues to ‘act their age’

• Dyeing for diabetes

  2009-11-25

  Discovery of the first small fluorescent probe for a pancreatic hormone could shed light on pancreatic diseases

• Butterfly light

  2009-11-25

  Patterned surfaces mimicking the nano-scale structure of butterfly wings can produce impressive optical effects

• Vocal fingerprints

  2009-11-25

  More secure voice identification systems could stem from an improved algorithm for comparing speech patterns

• Breaking down barriers

  2009-11-25

  Creating ultrasmall particles with multiple functionalities becomes easier thanks to a new extraction procedure

• Edgy mechanics

  2009-11-25

  The electronic properties of graphene ribbons are strongly dependent on the atomic structures at the ribbon's edge

• Side by side by synthesis

  2009-11-11

  Nitrogen atom-directed ortho-lithiation aids preparation of anti-HIV drug

• Arming the body against liver cancer

  2009-11-11

  Immune cells that target tumors can be boosted in chronic hepatitis B sufferers

• A new part of the program

  2009-11-11

  A novel transcription factor can facilitate the reprogramming of somatic cells into stem cells

• Fine-lined patterns refined

  2009-11-11

  High-resolution patterns for miniaturizing devices can be achieved using modified fabrication materials

• Maintaining ‘arrested development’

  2009-11-11

  Embryonic stem cells keep their developmental options open with help from two recently identified genes

• At the cutting edge

  2009-11-11

  Experiments with a tiny diamond cutting tool reveal how different materials respond to micro-machining

• Combating fatal brain infections

  2009-10-28

  Custom-built antimicrobial peptides can cross the blood–brain barrier and destroy harmful bacteria and fungi

• Molecular machines shift into gear

  2009-10-28

  Construction of the world’s smallest controllable gear sets the stage for new nanoscale mechanical devices

• Old before their time

  2009-10-28

  A seemingly innocuous metabolic enzyme may play a key role in bringing about premature aging

• Calling in reinforcements

  2009-10-28

  A protein known for its role in antiviral defense works behind the scenes steering immune cell development and activity

• Watching the heart

  2009-10-28

  A sensor made from silicon nanowires could warn doctors when a patient is at risk of a heart attack

• When is ultrathin too thin?

  2009-10-28

  Theoretical studies suggest that silicon nanowires shorter than 3 nm lose their intrinsic electronic characteristics when incorporated between metal electrodes

• Advanced protection for plastic electronics

  2009-10-28

  Flexible electronic devices are now even more likely thanks to a major new investment in Tera-Barrier Films' revolutionary protective technology.

• Concepts and Perspectives

  2009-10-28

  A new book by A*STAR's Edison Liu and Douglas Lauffenburger of the Massachusetts Institute of Technology explores systems complexity in biomedical research.