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Cell Circuits Remember Their History: Engineers Design New Synthetic Biology Circuits That Combine Memory and Logic
February 11, 2013 — Engineers have created genetic circuits in bacterial cells that not only perform logic functions, but also remember the results, which are encoded in the cell's DNA and passed on for dozens of ... > full story -
Genetic Predisposition to Brain Injury After Preterm Birth Is Sex-Specific
February 11, 2013 — Variation in gene, involved in inflammation, associated with developmental problems after preterm birth in females, but not ... > full story -
Study Prompts Rethink of How Ovaries Develop
February 11, 2013 — New research will rewrite the textbooks on how an ovary is formed, as well as providing new insights into women's health and ... > full story -
Stem Cell Breakthrough Could Lead to New Bone Repair Therapies on Nanoscale Surfaces
February 11, 2013 — Scientists have created a new method to generate bone cells which could lead to revolutionary bone repair therapies for people with bone fractures or those who need hip replacement surgery due to ... > full story -
Therapeutic Effect of RNAi Gene Silencing Effective in Cancer Treatment, Study Suggests
February 11, 2013 — A new study shows for the first time that ribonucleic acid interference (RNAi) is effective in the treatment of cancer patients. Harnessing these molecules to silence genes involved in the ... > full story -
Evaluating Evolutionary Rates Could Shed Light Into Functions of Uncharacterized Genes
February 8, 2013 — Genes that have roles in the same biological pathways change their rate of evolution in parallel, a finding that could be used to discover their functions, said a researcher. Humans have nearly ... > full story -
Nucleus Structure Crucial to Understanding Diseases Discovered
February 8, 2013 — Scientists from Singapore and Germany have identified that the proteins lamin A and lamin B receptor are essential for holding silent genes in their correct position at the edge of the nucleus, in ... > full story -
Implants Make Light Work of Fixing Broken Bones
February 8, 2013 — Artificial bone, created using stem cells and a new lightweight plastic, could soon be used to heal shattered limbs. The use of bone stem cells combined with a degradable rigid material that inserts ... > full story -
Histone Modification Controls Development: Chemical Tags on Histones Regulate Gene Activity
February 8, 2013 — Every gene in the nucleus of an animal or plant cell is packaged into a beads-on-a-string like structure called nucleosomes: the DNA of the gene forms the string and a complex of proteins called ... > full story -
Putting Our Heads Together: Canines May Hold Clues to Human Skull Development
February 8, 2013 — Researchers have reviewed research on dog cranium development, suggest future research and how it may inform human skull ... > full story
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