News tagged with adult tissues

Professor documents cancer battle in online videos

(AP) -- At first, David Oliver ignored the bump on his neck that he noticed while shaving. The medical school professor assumed it was calcified scar tissue from a previous surgery.

Medicine & Health / Cancer

created Feb 02, 2012 | popularity 5 / 5 (2) | comments 0

Adult stem cells use special pathways to repair damaged muscle (w/ Video)

When a muscle is damaged, dormant adult stem cells called satellite cells are signaled to "wake up" and contribute to repairing the muscle. University of Missouri researchers recently found how even distant satellite cells ...

Medicine & Health / Research

created Dec 01, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast

P Rex-1 protein key to melanoma metastasis

Researchers from UNC Lineberger Comprehensive Cancer Center are part of a team that has identified a protein, called P-Rex1, that is key to the movement of cells called melanoblasts. When these cells experience uncontrolled ...

Medicine & Health / Cancer

created Nov 22, 2011 | popularity not rated yet | comments 0

Protein associated with childhood cancer alters the structure of DNA, leading to cancer

UNC scientists have demonstrated for the first time how a critical gene associated with a type of childhood cancer alters the way DNA is packaged in cells and leads to cancer. Their laboratory discovery could result in the ...

Medicine & Health / Genetics

created Nov 18, 2011 | popularity not rated yet | comments 0 | with audio podcast

Vatican, biotech firm host adult stem cell meeting

(AP) -- The Vatican has entered into an unusual partnership with a small U.S. biotech company to promote using adult stem cells for treating disease, rather than focusing research on embryonic stem cells.

Other Sciences / Other

created Nov 09, 2011 | popularity not rated yet | comments 0

Scientists turn back the clock on adult stem cells aging

Researchers have shown they can reverse the aging process for human adult stem cells, which are responsible for helping old or damaged tissues regenerate. The findings could lead to medical treatments that may repair a host ...

Medicine & Health / Research

created Sep 20, 2011 | popularity 4.8 / 5 (26) | comments 16 | with audio podcast

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 ...

Biology / Cell & Microbiology

created Sep 13, 2011 | popularity not rated yet | comments 0 | with audio podcast

'Imprinted' developmental genes gain new roles in adult stem cells

(PhysOrg.com) -- The repair of tissues damaged by injury or illness relies on the ability of adult stem cells to grow and self-renew. But this ability needs to be tightly controlled; if regulation is lost, the stem cells ...

Biology / Cell & Microbiology

created Sep 08, 2011 | popularity not rated yet | comments 0

Neurosurgeons use adult stem cells to grow neck vertebrae

Neurosurgery researchers at UC Davis Health System have used a new, leading-edge stem cell therapy to promote the growth of bone tissue following the removal of cervical discs -- the cushions between the bones in the neck ...

Medicine & Health / Neuroscience

created Sep 06, 2011 | popularity 5 / 5 (8) | comments 5 | with audio podcast

Controlling self-renewal of stem cells

(PhysOrg.com) -- Scientists from the Friedrich Miescher Institute for Biomedical Research (FMI) are the first to establish a direct link between a conserved stem cell factor and the cell cycle regulation in ...

Biology / Cell & Microbiology

created Sep 02, 2011 | popularity 5 / 5 (4) | comments 0 | with audio podcast

'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 ...

Biology / Cell & Microbiology

created Aug 23, 2011 | popularity 5 / 5 (2) | comments 3

Obese patients less likely to develop and die from respiratory distress syndromes after surgery

Researchers have discovered that obese adults undergoing surgery are less frequently developing respiratory insufficiency (RI) and adult respiratory distress syndrome (ARDS), and that when they do, they are less likely to ...

Medicine & Health / Health

created Jul 11, 2011 | popularity not rated yet | comments 0

Insights into the story of the eye

(PhysOrg.com) -- Although it is well established that embryonic stem cells (ESCs) have the capacity to develop into every adult cell type in the body, mysteries abound regarding the process by which the differentiation ...

Biology / Cell & Microbiology

created Jul 04, 2011 | popularity 5 / 5 (2) | comments 1

Adult stem cells take root in livers and repair damage

Johns Hopkins researchers have demonstrated that human liver cells derived from adult cells coaxed into an embryonic state can engraft and begin regenerating liver tissue in mice with chronic liver damage.

Medicine & Health / Research

created May 11, 2011 | popularity 4.3 / 5 (6) | comments 2 | with audio podcast

ATS issues joint statement on the treatment of idiopathic pulmonary fibrosis

The American Thoracic Society has released new official clinical guidelines on the diagnosis and management of idiopathic pulmonary fibrosis (IPF). The statement replaces ATS guidelines published in 2000, and reviews current ...

Medicine & Health / Diseases

created Mar 17, 2011 | popularity not rated yet | comments 0