Researchers developed a new approach to cell therapy that uses nanoparticles to deliver genetic material that induces changes in the cell´s transient gene expression. An approach that is faster and cheaper to develop, more customizable and as simple as ‘just add water’.
COFFEE BREAK NEWS FOR LIFE SCIENTISTS
Night shift work has been consistently associated with higher risk for cardiovascular disease, cancer, insomnia, depression and irritable bowel syndrome. Exposure to light at night is not only leaving scars on people’s well being but is affecting wildlife and entire ecosystems, it wastes energy, money and gives astronomers headaches.
Artificial womb to serve as a surrogate mother, a heart made of spider silk protein, a nose “growing” on your arm, bioengineered blood vessels and more. New technologies and techniques that will make us feel like we are living in a sci-fi movie are already here.
Micronutrient deficiency is a global health problem that concerns nearly 2 billion people worldwide. Researchers developed a promising approach that could greatly improve the nutritional quality of agricultural crops, by modifying multiple nutritional traits in a single rice variety for the very first time.
Findings of an international team of 27 scientists implicate that we are on the threshold of a new era of color science that could have far-reaching impacts on the security industry, medicine, clothing design, military and understanding of animal and human behavior.
Sperm concentration among men from Western countries declined by more than 50 percent in less than 40 years. There is a large decrease in sperm quality among men from North America, Europe, Australia, and New Zealand a study reports. The even more disturbing fact is that the decline doesn’t seem to be leveling off. If it continues or possibly even increases among men living in these countries, this will be a major problem for fertility and reproduction.
Snakebite at first glance does not seem to be a problem, which should concern a modern human. Despite numerous achievements in the field of pharmacology, it is however among the most neglected diseases of our era.
Grim statistics provided by the WHO (World Health Organisation) show that, each year, 5 million bites occur, leading to 150,000 deaths and a striking 400,000 amputations. The lucky ones who manage to avoid a deadly outcome of snakebite envenoming are often mentally and physically scarred for life.
A group of US and Canadian researchers conducted the largest-scale testing of folding stability for computationally designed proteins. More than 15,000 newly designed small proteins were tested for correlation between folding and function which resulted in significant protein modeling improvements.
CRISPR (Clustered Regularly Interspaced Palindromic Repeats) gene editing technology allows permanent modification of genes within organisms. It is considered a breakthrough in biotechnology ever since its discovery. Researchers from the University of Copenhagen (Denmark), led by Spanish researcher Guillermo Montoya, now went one step further. They discovered how Cpf1, a new type of molecular scissors, unzip and cleave DNA.
Researchers from the University of Birmingham discovered an unsettling link between a major mechanism of antibiotic resistance in bacteria and triclosan, a disinfectant commonly found in household cleaning products.