News tagged with differentiated cell

New technique reveals unseen information in DNA code

Imagine reading an entire book, but then realizing that your glasses did not allow you to distinguish "g" from "q." What details did you miss? Geneticists faced a similar problem with the recent discovery ...

Biology / Cell & Microbiology

created May 17, 2012 | popularity 4.8 / 5 (13) | comments 2 | with audio podcast

Genetic packing: Successful stem cell differentiation requires DNA compaction, study finds

(Phys.org) -- New research findings show that embryonic stem cells unable to fully compact the DNA inside them cannot complete their primary task: differentiation into specific cell types that give rise to ...

Biology / Cell & Microbiology

created May 11, 2012 | popularity not rated yet | comments 0 | with audio podcast

Scientists make stunning inner space observations

Scientists using high-powered microscopes have made a stunning observation of the architecture within a cell – and identified for the first time how the architecture changes during the formation of gametes, ...

Biology / Cell & Microbiology

created May 01, 2012 | popularity 4.7 / 5 (7) | comments 1 | with audio podcast

Researchers establish link between Nanog, FAK proteins

Vita Golubovskaya, PhD, and five colleagues from Roswell Park Cancer Institute (RPCI) have published basic research in the Journal of Biological Chemistry (JBC) about two proteins that are overexpressed, or produced in e ...

Chemistry / Biochemistry

created Apr 27, 2012 | popularity not rated yet | comments 0

A protein that regulates fat cell production and cell division

Swiss scientists have teased out the role that a protein known as SMRT plays in regulating the production of fat cells. And in the process, they made another, unexpected discovery; this protein also plays ...

Biology / Cell & Microbiology

created Apr 23, 2012 | popularity not rated yet | comments 0

Stem cells 'by default'

In spite of considerable research efforts around the world, we still do not know the determining factors that confer stem cells their main particular features: capacity to self-renew and to divide and proliferate. The scientist ...

Biology / Cell & Microbiology

created Apr 12, 2012 | popularity not rated yet | comments 0

Study demonstrates cells can acquire new functions through transcriptional regulatory network

Researchers at the RIKEN Omics Science Center (OSC) have successfully developed and demonstrated a new experimental technique for producing cells with specific functions through the artificial reconstruction of transcriptional ...

Biology / Cell & Microbiology

created Mar 14, 2012 | popularity not rated yet | comments 0

Influencing stem cell fate: New screening method helps scientists identify key information rapidly

Northwestern University scientists have developed a powerful analytical method that they have used to direct stem cell differentiation. Out of millions of possibilities, they rapidly identified the chemical and physical structures ...

Biology / Cell & Microbiology

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

Scientists make groundbreaking discovery on stem cell regulation

A*STAR scientists have for the first time, identified that precise regulation of polyamine levels is critical for embryonic stem cell (ESC) self-renewal – the ability of ESCs to divide indefinitely – and directed ...

Biology / Cell & Microbiology

created Mar 01, 2012 | popularity not rated yet | comments 0

Chaos in the cell's command center

A defective operating system is never a good thing. Like computers, our cells depend on operating systems to drive normal functions. Gene expression programs comprise the software code our cells rely on, with each cell type ...

Biology / Cell & Microbiology

created Feb 01, 2012 | popularity not rated yet | comments 0 | with audio podcast

Aiding cancer therapy by mathematically modeling tumor-immune interactions

Cancer is one of the five leading causes of death. And yet, despite decades of research, there is no standardized first-line treatment for most cancers. In addition, disappointing results from predominant second-line treatments ...

Other Sciences / Mathematics

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

Development of 'matrix' material controlling differentiation of stem cells

The Tissue Regeneration Materials Unit of the International Center for Materials Nanoarchitectonics, National Institute for Materials Science in Japan succeeded in developing a matrix material which can control ...

Biology / Cell & Microbiology

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

Scalable amounts of liver and pancreas precursor cells created using new stem cell production method

Scientists in Canada have overcome a key research hurdle to developing regenerative treatments for diabetes and liver disease with a technique to produce medically useful amounts of endoderm cells from human pluripotent stem ...

Biology / Cell & Microbiology

created Dec 02, 2011 | popularity 5 / 5 (2) | comments 2 | with audio podcast

Researchers uncover mechanism that regulates human pluripotent stem cell metabolism

Human pluripotent stem cells, which can develop into any cell type in the body, rely heavily on glycolysis, or sugar fermentation, to drive their metabolic activities.

Biology / Cell & Microbiology

created Nov 15, 2011 | popularity not rated yet | comments 0 | with audio podcast

Researchers discover key to cell specialization

Researchers at then Albert Einstein College of Medicine of Yeshiva University have uncovered a mechanism that governs how cells become specialized during development. Their findings could have implications for human health ...

Biology / Cell & Microbiology

created Nov 10, 2011 | popularity 5 / 5 (1) | comments 0