This image shows that after 36 hours nearly every target cell (round gray spheres) has ingested a nanocapsule containing a small-interfering RNA (in red).
It is now possible to engineer tiny containers the size of a virus to deliver drugs and other materials with almost 100 percent efficiency to targeted cells in the bloodstream.
Currently browsing posts found in June2009
Like Burrs On Your Clothes, Molecule-size Capsules Can Deliver Drugs By Sticking To Targeted Cells
Platypus Helps Illuminate Ovarian Cancer
The platypus is helping Australian researchers to better understand ovarian cancer.
Researchers from the Royal Adelaide Hospital and University of Adelaide believe our oldest mammalian relative may help us to better understand ovarian cancer.
Top 10 Photos of the Week
Sometimes help comes from those who can least afford to give it
The thing we like about summer is that a whole new season of two-bubbles-off-plumb photos begin to make their appearance. The photos come from nowhere and from everywhere. Here are a few that are sure to loosen your elastic and tickle your cosmic funny [...]
Evidence Of Memory Seen In Songbird Brain
University of Illinois cell and developmental biology professor David Clayton
When a zebra finch hears a new song from a member of its own species, the experience changes gene expression in its brain in unexpected ways, researchers report. The sequential switching on and off of thousands of genes after a bird hears a new tune offers [...]
How High Carbohydrate Foods Can Raise Risk For Heart Problems
Doctors have known for decades that foods like white bread and corn flakes aren’t good for cardiac health.
Doctors have known for decades that too much carbohydrate-laden foods like white bread and corn flakes can be detrimental to cardiac health. In a landmark study, new research from Tel Aviv University now shows exactly how these high [...]
‘Neurologger’ Reads Bird Brains In Flight
A flock of homing pigeon flying
Using a “neurologger” specially designed to record the brain activity of pigeons in flight, researchers reporting online on June 25th in Current Biology, a Cell Press publication, have gained new insight into what goes through the birds’ minds as they fly over familiar terrain.
The Other Side of Reality
The Weirdest Things Done To The Mario Brothers
A refreshingly skewed look a the world. Two more videos after the jump. (Videos)
Adventures on a Canopy Raft
A new viewpoint for research.
How do researchers study the tops of rain forests? One way is to use a canopy raft, which is flown up and settled on the very tops of trees.
Canopy rafts are extraordinary things. they’re basically enormous nets attached to an inflatable frame and are dropped onto trees from airships, resulting in [...]
Extreme Motorcycle Sidecar
The Snaefell
Motorcycle sidecars have been given an entirely new definition by Francois Knorreck, and one that is quite literal. While most of the world thinks of sidecars as the retro attachments to bikes, Francois created a sidecar that is actually a car, on the side. But it’s easier said than done, it took the man [...]
Mourning Objects: Jewelry Made From Dead Loved Ones
Mourning Objects
Design student Anna Schwamborn has created a range of jewelry made with the hair and cremated ashes of a dead loved ones. (Pics)
Study: Why Saints Sin and Sinners Become Saintly
Saints sin and sinners become saintly
To many, New York Gov. Eliott Spitzer’s fall from grace seemed to make no sense at all. But a new Northwestern University study offers provocative insights that possibly could relate to why the storm trooper of reform — formerly known as the Sheriff of Wall Street — seemingly went from [...]
How Coffee Can Prevent Bad Breath
Coffee beans contain a compound that prevents bacteria
Coffee could hold the secret to keeping bad breath at bay. The beans contain compounds that prevent bacteria releasing the gases behind halitosis, research shows.
Scientists Cannot Explain Why Female Beetles Mate With Multiple Males
Seed beetles are polyandrous
Seed beetles are polyandrous – females mate with multiple males, and choose which sperm will fertilize their eggs afterward. Scientists long believed they did this to get the best sperm. But a new study shows the fittest males always lose.
