News tagged with precursor cells

Scientists create stable, self-renewing neural stem cells

In a paper published in the April 25 early online edition of the Proceedings of the National Academy of Sciences, researchers at the University of California, San Diego School of Medicine, the Gladstone Instit ...

Biology / Biotechnology

created Apr 25, 2011 | popularity 4.6 / 5 (22) | comments 6 | with audio podcast

Scientists identify protein that spurs formation of Alzheimer's plaques

In Alzheimer's disease, the problem is beta-amyloid, a protein that accumulates in the brain and causes nerve cells to weaken and die. Drugs designed to eliminate plaques made of beta-amyloid have a fatal problem: they need ...

Medicine & Health / Medical research

created Sep 01, 2010 | popularity 4.9 / 5 (8) | comments 2 | with audio podcast

Fructose sugar makes maturing human fat cells fatter, less insulin-sensitive

Fructose, the sugar widely used as high-fructose corn syrup in soft drinks and processed foods, often gets some of the blame for the widespread rise in obesity. Now a laboratory study has found that when fructose is present ...

Medicine & Health / Medical research

created Jun 21, 2010 | popularity 4.5 / 5 (8) | comments 4 | with audio podcast

Function found for Alzheimer's protein

In people with Alzheimer's, the brain becomes riddled with clumps of protein, forming what are known as amyloid plaques. Now, a report appearing in the September 17th print issue of Cell appears to have found a function for th ...

Medicine & Health / Medical research

created Sep 10, 2010 | popularity 5 / 5 (7) | comments 0

Gene identified that prevents stem cells from turning cancerous

Stem cells, the prodigious precursors of all the tissues in our body, can make almost anything, given the right circumstances. Including, unfortunately, cancer. Now research from Rockefeller University shows that having too ...

Medicine & Health / Cancer

created Oct 14, 2010 | popularity 5 / 5 (7) | comments 0

Researchers identify new stem cell

(PhysOrg.com) -- Scientists have discovered a new type of stem cell in the skin that acts surprisingly like certain stem cells found in embryos: both can generate fat, bone, cartilage, and even nerve cells. These newly-described ...

Medicine & Health / Medical research

created Dec 07, 2009 | popularity 5 / 5 (6) | comments 0

New inorganic semiconductor layers hold promise for solar energy

(PhysOrg.com) -- A team of researchers from the University of Chicago and the U.S. Department of Energy's (DOE) Argonne National Laboratory has demonstrated a method that could produce cheaper semiconductor ...

Nanotechnology / Nanomaterials

created Jun 02, 2011 | popularity 4.8 / 5 (6) | comments 1 | with audio podcast

Powerful LED flash for smartphones

Researchers from Osram Opto Semiconductors have developed an LED chip that makes it possible to offer smaller pocket projectors, vehicle headlights, and cell phone camera flashes. In combination with a new ...

Technology / Semiconductors

created Nov 26, 2010 | popularity 4.7 / 5 (6) | comments 3

Protein lets brain repair damage from multiple sclerosis, other disorders

A protein that helps build the brain in infants and children may aid efforts to restore damage from multiple sclerosis (MS) and other neurodegenerative diseases, researchers at Washington University School of Medicine in ...

Medicine & Health / Medical research

created Jun 07, 2010 | popularity 4.5 / 5 (6) | comments 1 | with audio podcast

Platinum and light together fight cancer

(PhysOrg.com) -- Researchers continue to search for cancer treatments that effectively destroy tumor cells while protecting surrounding healthy tissue and the body. One intriguing approach involves photoactivated ...

Chemistry / Biochemistry

created Sep 14, 2010 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Researchers solve mystery of disappearing bird digit

Evolution adds and subtracts, and nowhere is this math more evident than in vertebrates, which are programmed to have five digits on each limb. But many species do not. Snakes, of course, have no digits, and ...

Biology / Evolution

created Sep 04, 2011 | popularity 4.4 / 5 (5) | comments 1 | with audio podcast

Molecule tells key brain cells to grow up, get to work: study

About four out of every 10 cells in the brain are so-called oligodendrocytes. These cells produce the all-important myelin that coats nerve tracts, ensuring fast, energy-efficient transmission of nerve impulses. Mixed among ...

Medicine & Health / Neuroscience

created Mar 10, 2010 | popularity 4.8 / 5 (4) | comments 0 | with audio podcast

New findings pull back curtain on relationship between iron and Alzheimer's disease

Massachusetts General Hospital researchers say they have determined how iron contributes to the production of brain-destroying plaques found in Alzheimer's patients.

Chemistry / Biochemistry

created Oct 06, 2010 | popularity 4.3 / 5 (4) | comments 3

Groundbreaking research shows platelets can reproduce in circulation

University of Utah researchers led an international team of scientists that is the first to report on the previously undescribed ability of platelets to reproduce themselves in the circulation. Their revolutionary findings ...

Medicine & Health / Medical research

created Jan 26, 2010 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Biologists image birth of blood-forming stem cells in embryo (w/ Video)

Biologists at UC San Diego have identified the specific region in vertebrates where adult blood stem cells arise during embryonic development.

Biology / Cell & Microbiology

created Feb 14, 2010 | popularity 5 / 5 (3) | comments 1 | with audio podcast

Precursor cell

In cytology, a precursor cell is a type of partially differentiated, usually unipotent cell that has lost most or all of the stem cell multipotency.

Usually precursor cells are cells capable of differentiating into one or two closely related final forms. Sometimes precursor cell is used as an alternative term for multipotent stem cells.

A blastoma is a type of cancer created by malignancies of precursor cells.

In embryology, precursor cells are group of cells what differentiate later into one organ.

For more information about Precursor cell, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.

Related topics: stem cells , cells