News tagged with normal stem


Molecular marker identifies normal stem cells as intestinal tumor source

Medicine & Health / Research

created Dec 17, 2008 | popularity 4.9 / 5 (8) | comments 1

Scientists at St. Jude Children's Research Hospital have answered a central question in cancer biology: whether normal stem cells can give rise to tumors. Stem cells are immature cells that can renew themselves and give rise ...





Search results for normal stem


Enzyme necessary for development of healthy immune system

Medicine & Health / Research

created Dec 22, 2009 | popularity not rated yet | comments 0

Mice without the deoxycytidine kinase (dCK) enzyme have defects in their adaptive immune system, producing very low levels of both T and B lymphocytes, the major players involved in immune response, according to a study by ...


Study shows immune system protein involved in reprogramming adult cells to express stem cell genes

Biology / Cell & Microbiology

created Dec 22, 2009 | popularity 5 / 5 (1) | comments 0

(PhysOrg.com) -- Scientists have discovered a protein required to quickly and efficiently reprogram human skin cells to express embryonic stem cell genes.


Lung cancer and melanoma laid bare: First comprehensive analysis of two cancer genomes

Medicine & Health / Cancer

created Dec 16, 2009 | popularity 5 / 5 (4) | comments 0

Research teams led by the Wellcome Trust Sanger Institute announce the first comprehensive analyses of cancer genomes. All cancers are caused by mutations in the DNA of cancer cells which are acquired during a person's lifetime. ...


'Mini' transplant may reverse severe sickle cell disease

Medicine & Health / Research

created Dec 09, 2009 | popularity 5 / 5 (2) | comments 0

Results of a preliminary study by scientists at the National Institutes of Health and Johns Hopkins show that "mini" stem cell transplantation may safely reverse severe sickle cell disease in adults.


Stem cell derived neurons for research relevant to Alzheimer's and Niemann-Pick type C diseases

Biology / Cell & Microbiology

created Dec 09, 2009 | popularity not rated yet | comments 0

Stem cell derived neurons may allow scientists to determine whether breakdowns in the transport of proteins, lipids and other materials within cells trigger the neuronal death and neurodegeneration that characterize Alzheimer's ...


Newly discovered mechanism allows cells to change state

Newly discovered mechanism allows cells to change state

Biology / Cell & Microbiology

created Dec 09, 2009 | popularity not rated yet | comments 0

Cells are not static. They can transform themselves over time — but change can have dangerous implications. Benign cells, for example, can suddenly change into cancerous ones.


Combination therapy with midostaurin improves survival of AML patients with FLT3 mutations, phase 1

Medicine & Health / Cancer

created Dec 08, 2009 | popularity not rated yet | comments 0

A targeted drug that is active against acute myeloid leukemia (AML) is particularly effective when teamed with chemotherapy in patients whose cancer cells harbor a key genetic mutation, researchers at Dana-Farber Cancer Institute ...


Spices halt growth of breast stem cells, study finds

Medicine & Health / Cancer

created Dec 07, 2009 | popularity 5 / 5 (2) | comments 0

A new study finds that compounds derived from the spices turmeric and pepper could help prevent breast cancer by limiting the growth of stem cells, the small number of cells that fuel a tumor's growth.


Brain scans show distinctive patterns in people with generalized anxiety disorder

Medicine & Health / Psychology & Psychiatry

created Dec 07, 2009 | popularity 4 / 5 (1) | comments 0

Scrambled connections between the part of the brain that processes fear and emotion and other brain regions could be the hallmark of a common anxiety disorder, according to a new study from the Stanford University School ...


New hope for diagnosis and treatment of intractable pediatric brain tumors

Medicine & Health / Cancer

created Dec 07, 2009 | popularity not rated yet | comments 0

Scientists have discovered oncogenes capable of driving growth of normal human brain stem cells in a highly malignant pediatric brain tumor. The research, published by Cell Press in the December issue of the journal Cancer Ce ...



List of search results for normal stem