News tagged with cancer genetics

Related topics: cancer

16th-century Korean mummy provides clue to hepatitis B virus genetic code

The discovery of a mummified Korean child with relatively preserved organs enabled an Israeli-South Korean scientific team to conduct a genetic analysis on a liver biopsy which revealed a unique hepatitis ...

Other Sciences / Archaeology & Fossils

created 6 hours ago | popularity not rated yet | comments 1

Research reveals novel transport mechanism for large ribonucleoproteins

The movement of genetic materials, such as RNA and ribosomes, from the nucleus to the cytoplasm is a critical component in a cell's ability to make the proteins necessary for essential biological functions. Until now, it ...

Biology / Cell & Microbiology

created May 10, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Enzyme corrects more than one million faults in DNA replication

Scientists from the Medical Research Council (MRC) Institute of Genetics and Molecular Medicine (IGMM) at the University of Edinburgh have discovered an enzyme that corrects the most common mistake in mammalian DNA.

Biology / Cell & Microbiology

created May 10, 2012 | popularity 4.9 / 5 (16) | comments 1 | with audio podcast

Researchers use light to switch on gene expression

Imagine being able to control genetic expression by flipping a light switch. Researchers at North Carolina State University are using light-activated molecules to turn gene expression on and off. Their method enables greater ...

Biology / Biotechnology

created May 10, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Researchers announce GenomeSpace environment to connect genomic tools

Researchers from the Broad Institute of MIT and Harvard have announced that GenomeSpace, a software environment that seamlessly connects genomic analysis tools, is now available to the scientific community. During her keynote ...

Biology / Biotechnology

created Apr 25, 2012 | popularity not rated yet | comments 0

Small molecules for neural stem cells

European scientists used chemical genetics to discover molecules that could serve as future regenerative medicines to treat neurological and neurodegenerative diseases.

Chemistry / Biochemistry

created Apr 23, 2012 | popularity 1 / 5 (1) | comments 0

Researchers find cancer in ancient Egyptian mummy

A professor from American University in Cairo says discovery of prostate cancer in a 2,200-year-old mummy indicates the disease was caused by genetics, not environment.

Other Sciences / Archaeology & Fossils

created Jan 29, 2012 | popularity 4 / 5 (4) | comments 0

Stress-induced genomic instability facilitates rapid cellular adaption in yeast

Cells trying to keep pace with constantly changing environmental conditions need to strike a fine balance between maintaining their genomic integrity and allowing enough genetic flexibility to adapt to inhospitable conditions. ...

Biology / Cell & Microbiology

created Jan 29, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Method identifies mutations that drive genetic diseases

(PhysOrg.com) -- For the first time, a new computational method allows researchers to identify which specific molecular mechanisms are altered by genetic mutations in proteins that lead to disease. And they ...

Biology / Biotechnology

created Jan 19, 2012 | popularity 4 / 5 (2) | comments 0 | with audio podcast

Genetic code cracked for a devastating blood parasite

(PhysOrg.com) -- Scientists have cracked the genetic code and predicted some high priority drug targets for the blood parasite Schistosoma haematobium, which is linked to bladder cancer and HIV/ AIDS and causes the insidious ...

Biology / Biotechnology

created Jan 18, 2012 | popularity 3.7 / 5 (3) | comments 0 | with audio podcast

Tissue structure delays cancer development

Cancer growth normally follows a lengthy period of development. Over the course of time, genetic mutations often accumulate in cells, leading first to pre-cancerous conditions and ultimately to tumour growth. Using a mathematical ...

Other Sciences / Mathematics

created Dec 19, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Understanding how cancer spreads: Nanotech single-cell monitoring technique could give insights

(PhysOrg.com) -- A technique that lets researchers monitor single cancer cells in real time as they float in liquid could help doctors study the breakaway tumor cells that cause metastasis. Metastasis is the ...

Nanotechnology / Bio & Medicine

created Dec 15, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Visualization of DNA synthesis in vivo

Researchers of the University of Zurich have discovered a new substance for labeling and visualization of DNA synthesis in whole animals. Applications for this technique include identifying the sites of virus ...

Chemistry / Biochemistry

created Dec 13, 2011 | popularity 5 / 5 (1) | comments 0

A better way to count molecules discovered

(PhysOrg.com) -- Researchers at the Swedish medical university Karolinska Institutet have developed a new method for counting molecules. Quantifying the amounts of different kinds of RNA and DNA molecules is a fundamental ...

Biology / Cell & Microbiology

created Nov 21, 2011 | popularity not rated yet | comments 0 | with audio podcast

Seeing cancer in three dimensions

One of the hallmarks of cancer cells is that certain regions of their DNA tend to get duplicated many times, while others are deleted. Often those genetic alterations help the cells become more malignant — ...

Biology / Biotechnology

created Nov 21, 2011 | popularity not rated yet | comments 0 | with audio podcast