Search results for bone regeneration

Cell & Microbiology Dec 7, 2011

Cellular automaton model predicts how hair follicle stem cells regenerate

Your hair -- or lack of hair -- is the result of a lifelong tug-of-war between activators that wake up, and inhibitors that calm, stem cells in every hair follicle on your body, according to Cheng-Ming Chuong, M.D., Ph.D., ...

Biochemistry Dec 2, 2011

Human skin yields stem cell-like cells

Researchers from the UCLA School of Dentistry investigating how stem cells can be used to regenerate dental tissue have discovered a way to produce cells with stem cell-like characteristics from the most common type of human ...

Archaeology Nov 29, 2011

'Skin bones' helped large dinosaurs survive, new study says

Bones contained entirely within the skin of some of the largest dinosaurs on Earth might have stored vital minerals to help the massive creatures survive and bear their young in tough times, according to new research by a ...

Materials Science Nov 14, 2011

Glass sponges inspire: Hybrid material made of collagen fibers and silica as possible substrate for bone tissue culture

(PhysOrg.com) -- As well as organic structures, mineral structures also play an important role in living organisms. You don’t even have to go as far as seashells or the artful silica scaffolds of diatoms; a glimpse into ...

Cell & Microbiology Oct 18, 2011

Cells are crawling all over our bodies, but how?

(PhysOrg.com) -- For better and for worse, human health depends on a cell's motility -- the ability to crawl from place to place. In every human body, millions of cells –are crawling around doing mostly good deeds -- ...

Bio & Medicine Oct 18, 2011

The Nanotechnology of Sundew and English Ivy

Fifteen small sundew plants perch on a window sill, collecting sunlight and eating meat in the lab of Mingjun Zhang on the University of Tennessee's Knoxville campus. Sundew plants are carnivores, consuming insects by capturing ...

Cell & Microbiology Sep 26, 2011

Cell Transplantation study shows bone growth from implanted tooth and dental pulp stem cells

Researchers in Japan have completed a study showing that stem cells derived from deciduous canine teeth and dental pulp can be grafted and produce bone regeneration between parents and offspring. Their results are published ...

Cell & Microbiology Sep 13, 2011

Shaping up: Controlling a stem cell's form can determine its fate

"Form follows function!" was the credo of early 20th century architects making design choices based on the intended use of the structure. Cell biologists may be turning that on its head. New research by a team working at ...

Cell & Microbiology Aug 23, 2011

'Open wide' for new stem cell potential: Stem cells of the oral mucosa stay young

While highly potent embryonic stem cells are often the subject of ethical and safety controversy, adult-derived stem cells have other problems. As we age, our stem cells are less pliant and less able to transform into the ...

Cell & Microbiology Aug 4, 2011

A patient's own skin cells may one day treat multiple diseases

The possibility of developing stem cells from a patient's own skin and using them to treat conditions as diverse as Parkinson's disease, Alzheimer's disease and cancer has generated tremendous excitement in the stem cell ...

page 39 from 40