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'Zombie' Cells May Outperform Live Ones as Catalysts and Conductors
February 7, 2013 — A simple technique uses silica to coat a living cell both inside and outside. The process forms a near-perfect replica of the cell's structure, down to the tiniest organelle. The resulting model, ... > full story -
New Compound Protects Heart Cells During and After Attack, Animal Study Suggests
February 7, 2013 — Using two different compounds they developed, scientists have been able to show in animal models that inhibiting a specific enzyme protects heart cells and surrounding tissue against serious damage ... > full story -
Device Made of DNA Inserted Into Bacterial Cell Works Like a Diagnostic Computer
February 7, 2013 — A biological device made of DNA inserted into a bacterial cell works like a tiny diagnostic ... > full story -
Electroporation of Cell Cultures for Less Than One Euro
February 7, 2013 — Researchers have developed a technique that improves and cuts the cost of a technique called electroporation, which involves opening pores in cell membranes using an electric field to introduce ... > full story -
Scientists Identify Genetic Mechanism That Contributed to Irish Famine
February 6, 2013 — Plant pathologists studied the pathogen that triggered the Irish Famine of the 19th century by infecting potato plants, and deciphered how it succeeded in crippling the potato plant's immune ... > full story -
Compound Stimulates Tumor-Fighting Protein in Cancer Therapy
February 6, 2013 — A compound that stimulates the production of a tumor-fighting protein may improve the usefulness of the protein in cancer therapy, according to a team of ... > full story -
Tiny Capsule Effectively Kills Cancer Cells
February 6, 2013 — Devising a method for more precise and less invasive treatment of cancer tumors, scientists have developed a degradable nanoscale shell to carry proteins to cancer cells and stunt the growth of ... > full story -
Molecular Link Between Metabolism and Breast Cancer
February 6, 2013 — A protein associated with conditions of metabolic imbalance, such as diabetes and obesity, may play a role in the development of aggressive forms of breast cancer, according to new ... > full story -
Enzyme Behind Breast Cancer Mutations Identified
February 6, 2013 — Researchers have uncovered a human enzyme responsible for causing DNA mutations found in the majority of breast cancers. The discovery of this enzyme -- called APOBEC3B -- may change the way breast ... > full story -
Calcium-Binding Protein Mutations Found in Heart Rhythm Disorders
February 6, 2013 — Two new genes -- both coding for the signaling protein calmodulin -- have now been associated with severe early-onset disorders of heart rhythm. The findings expand the list of culprits that can ... > full story
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