Tag Archives: gene

Crispr Gene Editing Can Cause Unwanted Changes in Human Embryos, Study Finds

A powerful gene-editing tool called Crispr-Cas9, which this month nabbed the Nobel Prize in Chemistry for two female scientists, can cause serious side effects in the cells of human embryos, prompting them to discard large chunks of their genetic material, a new study has found. Administered to cells to repair a mutation that can cause… Read More »

Modifier Gene May Explain Why Some with Cystic Fibrosis are Less Prone to Infection

Cystic fibrosis is caused by an inherited mutation in the cystic fibrosis transmembrane conductance regulator (CFTR) gene. Due to this mutation, the CFTR protein doesn’t embed in cell membranes to form a channel for chlorine ions the way it should. As a result, mucus-producing cells secrete a thicker-than-normal mucus that can create blockages in the lungs and… Read More »

Novartis slaps $2M-plus price tag on newly approved gene therapy Zolgensma—and cost watchdogs approve

Industry watchers have been speculating for months about just how high Novartis would price gene therapy Zolgensma on approval—and just how payers would cover it. And with the FDA’s green light, they now have an answer. The Swiss drugmaker will roll out the drug, a one-time treatment for pediatric patients less than 2 years of… Read More »

How to block new antibiotic resistance gene

A new antimicrobial-resistance gene, VCC-1, a ß-lactamase gene, has been discovered in benign close relatives of virulent Vibrio cholerae, which causes cholera. Now, a team of Canadian researchers has found a way to block the VCC-1 enzyme, which disables that resistance gene. The research is published February 19th in Antimicrobial Agents and Chemotherapy, a journal… Read More »