News tagged with human tissue

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

Neuroscientists uncover possible basis of short-term memory

Ben W. Strowbridge, PhD, associate professor of neuroscience and physiology/biophysics, and Phillip Larimer, PhD, a MD/PhD student in the neurosciences graduate program at Case Western Reserve University School of Medicine, ...

Medicine & Health / Neuroscience

created Dec 27, 2009 | popularity 4.8 / 5 (18) | comments 0

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

Previously unaccounted mechanism proposed for cell phone radiation damage

(PhysOrg.com) -- The long running debate on whether cell phones are capable of damaging human tissue and causing health problems received new fuel from a paper published at arXiv by theoretical biologist Bill Bruno from Los Alamos National Laborato ...

Physics / General Physics

created Apr 29, 2011 | popularity 4.4 / 5 (14) | comments 24 | with audio podcast report

Why can't chimps speak? Study links evolution of single gene to human capacity for language

(PhysOrg.com) -- If humans are genetically related to chimps, why did our brains develop the innate ability for language and speech while theirs did not?

Medicine & Health / Genetics

created Nov 11, 2009 | popularity 3.9 / 5 (15) | comments 3

Tiny, implantable medical device can propel itself through bloodstream

Someday, your doctor may turn to you and say, "Take two surgeons and call me in the morning." If that day arrives, you may just have Ada Poon to thank.

Technology / Engineering

created Feb 22, 2012 | popularity 5 / 5 (10) | comments 15 | with audio podcast

New discovery may eliminate potentially lethal side effect of stem cell therapy

Like fine chefs, scientists are seemingly approaching a day when they will be able to make nearly any type of tissue from human embryonic stem cells. You need nerves or pancreas, bone or skin? With the right combination of ...

Biology / Biotechnology

created Aug 14, 2011 | popularity 4.6 / 5 (10) | comments 0 | with audio podcast

A new way to make reprogrammed stem cells

Researchers at the University of Pennsylvania School of Medicine have devised a totally new and far more efficient way of generating induced pluripotent stem cells (iPSCs), immature cells that are able to ...

Biology / Cell & Microbiology

created Apr 07, 2011 | popularity 5 / 5 (8) | comments 2 | with audio podcast

Stretchable Nanotube Films May Advance Medical Electronics (Update)

(PhysOrg.com) -- One of the issues hindering the development of medical electronic devices capable of being implanted in the human body is the lack of suitable materials. Most semiconducting materials are ...

Nanotechnology / Nanophysics

created May 04, 2009 | popularity 3.6 / 5 (10) | comments 1 feature

Nanofiber breakthrough holds promise for medicine and microprocessors

(PhysOrg.com) -- A new method for creating nanofibers made of proteins, developed by researchers at Polytechnic Institute of New York University (NYU-Poly), promises to greatly improve drug delivery methods ...

Nanotechnology / Nanomaterials

created Feb 29, 2012 | popularity 5 / 5 (6) | comments 0 | with audio podcast

Broke a tooth? Grow another!

(PhysOrg.com) -- To all those who have made deals with the tooth fairy in the past: you probably sold your teeth below their fair value.

Medicine & Health / Medical research

created Jan 13, 2010 | popularity 5 / 5 (5) | comments 1

Research carries cautionary warning for future stem cell applications

Research work carried out at the Hebrew University of Jerusalem arouses a cautionary warning in the growing field of the development of stem cells as a means for future treatment of patients through replacement ...

Biology / Cell & Microbiology

created Nov 22, 2010 | popularity 4.2 / 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

From connective tissue to bones

Cartilage, bones and the internal walls of blood vessels can be created by using common connective tissue cells from human skin. Researchers in reconstructive plastic surgery at Linköping University have successfully manipulated ...

Medicine & Health / Medical research

created Apr 30, 2009 | popularity 4.8 / 5 (5) | comments 0