News tagged with cell programming

When dying, bacteria share some characteristics with higher organisms

Do bacteria, like higher organisms, have a built-in program that tells them when to die? The process of apoptosis, or cell death, is an important part of normal animal development. In a new study published March 6 in the ...

Biology / Cell & Microbiology

created Mar 06, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Toshiba manufactures 19nm generation NAND Flash Memory with world's largest density, smallest die size

Toshiba Corporation today announced breakthroughs in NAND flash that secure major advances in chip density and performance. In the 19 nanometer generation, Toshiba has developed a 3-bit-per-cell 128 gigabit (Gb) chip with ...

Technology / Semiconductors

created Feb 23, 2012 | popularity 3 / 5 (2) | comments 0

Iran cell phone firms deny blocking text messages

(AP) -- Iran's mobile phone companies have denied blocking text messages with the words dollar and currency after the Iranian rial rapidly weakened on the announcement of new U.S. sanctions against Iran.

Technology / Telecom

created Jan 10, 2012 | popularity not rated yet | comments 0

SANS tracks cell death protein invading biomimetic mitochondrial membrane

(PhysOrg.com) -- An international team of biochemists, biophysicists, and neutron scientists are using a combination of fluorescence and small-angle neutron scattering (SANS) techniques to assist biochemists ...

Chemistry / Biochemistry

created Dec 15, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Growing knowledge in space

Plants are critical in supporting life on Earth, and with help from an experiment that flew onboard space shuttle Discovery's STS-131 mission, they also could transform living in space.

Space & Earth / Space Exploration

created Dec 01, 2011 | popularity 5 / 5 (1) | comments 1

Inhaled nanoparticles deliver potent anticancer cocktail to lung tumors and block resistance

(PhysOrg.com) -- An ideal treatment for lung cancer would be one that could be inhaled deep into lung tissue where it would deliver tumor-killing agents that would then largely stay in the lungs, avoiding the toxicities that ...

Nanotechnology / Bio & Medicine

created Nov 21, 2011 | popularity 4.8 / 5 (4) | comments 0 | with audio podcast

To keep social drinkers safe, one tech company is bringing breathalyzers to the bar

(Medical Xpress) -- Buffalo Niagara and Canadian tech firm Ladybug Teknologies has launched a pilot program for the SipSmart Network, a breathalyzer kiosk that enables bar patrons to stay safe by checking ...

Technology / Other

created Nov 08, 2011 | popularity not rated yet | comments 1

Cell survival protein research reveals surprise structure

Researchers from the Walter and Eliza Hall Institute have found a structural surprise in a type of protein that encourages cell survival, raising interesting questions about how the proteins function to influence ...

Biology / Cell & Microbiology

created Oct 14, 2011 | popularity 5 / 5 (1) | comments 0

Exercise boosts health by influencing stem cells to become bone, not fat, researchers find

McMaster researchers have found one more reason to exercise: working out triggers influential stem cells to become bone instead of fat, improving overall health by boosting the body's capacity to make blood.

Biology / Cell & Microbiology

created Sep 01, 2011 | popularity 4 / 5 (5) | comments 4 | with audio podcast

Cells die so defensive organs can live

Researchers demonstrate for the first time that programmed cell death - a process by which cells deliberately destroy themselves - is involved in mandibular regression in termites. And it appears this regression may be the ...

Biology / Cell & Microbiology

created Aug 04, 2011 | popularity 4 / 5 (2) | comments 0

Fuel cell mobile lighting system featured at Space Shuttle Atlantis launch

Fuel cells are used in the space shuttle as one component of the electrical power system, so perhaps it was appropriate that a hydrogen fuel cell-powered mobile lighting system could be seen on the grounds ...

Technology / Energy & Green Tech

created Jul 14, 2011 | popularity not rated yet | comments 2 | with audio podcast

Startup creates a biologically inspired picture search engine

(PhysOrg.com) -- We all like to get the best deal possible for the things that we buy but you do not always have the time to go from shop to shop in order to find what you want. Luckily, there is a search ...

Technology / Software

created Jun 21, 2011 | popularity 3 / 5 (3) | comments 0 weblog

Study of stem cell diseases advanced by new technique

A rare genetic disease called dyskeratosis congenita, caused by the rapid shortening of telomeres (protective caps on the ends of chromosomes), can be mimicked through the study of undifferentiated induced pluripotent stem ...

Biology / Biotechnology

created May 23, 2011 | popularity not rated yet | comments 0 | with audio podcast

Stanford creates first PhD program in stem cell science

Stanford University’s Faculty Senate today approved the creation of what officials believe is the first stem cell science PhD program in the nation and, perhaps, the world. The new doctoral program in stem cell biology ...

Biology / Cell & Microbiology

created Apr 29, 2011 | popularity not rated yet | comments 0

'SKIP'-ing splicing forces tumor cells to undergo programmed cell death

When cells find themselves in a tight spot, the cell cycle regulator p21 halts the cell cycle, buying cells time to repair the damage, or if all else fails, to initiate programmed cell death. In contrast to other stress-induced ...

Medicine & Health / Genetics

created Apr 01, 2011 | popularity not rated yet | comments 0 | with audio podcast