News tagged with tissue cells

Related topics: cells , embryonic stem cells

Immortal worms defy aging

Researchers from The University of Nottingham have demonstrated how a species of flatworm overcomes the ageing process to be potentially immortal.

Biology / Cell & Microbiology

created Feb 27, 2012 | popularity 4.8 / 5 (38) | comments 22 | with audio podcast

New type of extra-chromosomal DNA discovered

(PhysOrg.com) -- A team of scientists from the University of Virginia and University of North Carolina in the US have discovered a previously unidentified type of small circular DNA molecule occurring outside ...

Biology / Biotechnology

created Mar 09, 2012 | popularity 4.8 / 5 (21) | comments 9 | with audio podcast report

World's first chimeric monkeys are born

Researchers have produced the world's first chimeric monkeys. The bodies of these monkeys, which are normal and healthy, are composed of a mixture of cells representing as many as six distinct genomes. The ...

Biology / Biotechnology

created Jan 05, 2012 | popularity 4.5 / 5 (16) | comments 92 | with audio podcast

Researchers discover what cancer cells need to travel

(PhysOrg.com) -- Cancer cells must prepare for travel before invading new tissues, but new Cornell research has found a possible way to stop these cells from ever hitting the road.

Chemistry / Biochemistry

created Feb 22, 2012 | popularity 4.9 / 5 (14) | comments 0 | with audio podcast

First test-tube hamburger ready this fall: researchers

The world's first "test-tube" meat, a hamburger made from a cow's stem cells, will be produced this fall, Dutch scientist Mark Post told a major science conference on Sunday.

Biology / Other

created Feb 20, 2012 | popularity 4.6 / 5 (14) | comments 27

A heart of gold: Better tissue repair after heart attack (Update)

A team of researchers at MIT and Children’s Hospital Boston has built cardiac patches studded with tiny gold wires that could be used to create pieces of tissue whose cells all beat in time, mimicking ...

Nanotechnology / Bio & Medicine

created Sep 25, 2011 | popularity 5 / 5 (6) | comments 0 | with audio podcast

Scientists combine tumor-targeting peptides and nanoparticles to destroy glioblastoma

Glioblastoma is one of the most aggressive forms of brain cancer. Rather than presenting as a well-defined tumor, glioblastoma will often infiltrate the surrounding brain tissue, making it extremely difficult to treat surgically ...

Nanotechnology / Bio & Medicine

created Oct 03, 2011 | popularity 5 / 5 (6) | comments 4 | with audio podcast

Researchers find a way to delay aging of stem cells

Stem cells are essential building blocks for all organisms, from plants to humans. They can divide and renew themselves throughout life, differentiating into the specialized tissues needed during development, ...

Biology / Cell & Microbiology

created May 24, 2012 | popularity 5 / 5 (6) | comments 0 | with audio podcast

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 ...

Chemistry / Biochemistry

created Dec 02, 2011 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Cancer-killing cells are caught on film in more 3D detail than ever before

Scientists reveal in more detail than ever before how white blood cells kill diseased tissue using deadly granules, in research published today in PLoS Biology.

Biology / Cell & Microbiology

created Sep 14, 2011 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Inhaled nanoparticles deliver potent anticancer cocktail to lung tumors and block resistance

(PhysOrg.com) -- An ideal treatment for lung cancer would be one that could be inhaled deep into lung tissue where it would deliver tumor-killing agents that would then largely stay in the lungs, avoiding the toxicities that ...

Nanotechnology / Bio & Medicine

created Nov 21, 2011 | popularity 4.8 / 5 (4) | comments 0 | with audio podcast

Fetal tissue plays pivotal role in formation of insulin-producing cells

A somewhat mysterious soft tissue found in the fetus during early development in the womb plays a pivotal role in the formation of mature beta cells the sole source of the body's insulin. This discovery, made ...

Biology / Cell & Microbiology

created Sep 06, 2011 | popularity 5 / 5 (3) | comments 1 | with audio podcast

Bioengineers reprogram muscles to combat degeneration

Researchers at the University of California, Berkeley, have turned back the clock on mature muscle tissue, coaxing it back to an earlier stem cell stage to form new muscle. Moreover, they showed in mice that ...

Biology / Biotechnology

created Sep 22, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

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., ...

Biology / Cell & Microbiology

created Dec 07, 2011 | popularity 5 / 5 (3) | comments 0

Researchers discover critical rotational motion in cells

In a study that holds major implications for breast cancer research as well as basic cell biology, scientists with the Lawrence Berkeley National Laboratory (Berkeley Lab) have discovered a rotational motion ...

Biology / Cell & Microbiology

created Jan 26, 2012 | popularity 5 / 5 (3) | comments 1 | with audio podcast