The neuroscience of autism: New clues for how condition begins

UNC School of Medicine scientists unveiled how a particular gene helps organize the scaffolding of brain cells called radial progenitors necessary for the orderly formation of the brain. Previous studies have shown that this gene is mutated in some people with autism. The discovery, published in Neuron, illuminates the molecular details of a key process in … Read more

Functional hair follicles grown from stem cells

Scientists from Sanford Burnham Prebys have created natural-looking hair that grows through the skin using human induced pluripotent stem cells (iPSCs), a major scientific achievement that could revolutionize the hair growth industry. The findings were presented today at the annual meeting of the International Society for Stem Cell Research (ISSCR) and received a Merit Award. … Read more

Sugar industry’s use of dietitians to influence dental professionals, 1974-1978

At the 97th General Session & Exhibition of the International Association for Dental Research (IADR), held in conjunction with the 48th Annual Meeting of the American Association for Dental Research (AADR) and the 43rd Annual Meeting of the Canadian Association for Dental Research (CADR), Ifunanya Okeke, University of California, San Francisco, USA, gave an oral … Read more

Harvard chemists’ breakthrough in synthesis advances a potent anti-cancer agent

It’s a feat three decades in the making: Harvard University chemists have achieved what a new paper calls a “landmark in drug discovery” with the total synthesis of halichondrin. Known to be a potent anti-cancer agent in mouse studies, and found naturally in sea sponges – though only ever in minuscule quantities – the halichondrin … Read more

The cholera bacterium’s 3-in-1 toolkit for life in the ocean

Bacteria are everywhere. They are the most abundant form of life on our planet. Pick up just about any surface and its likely covered in bacteria. The aquatic environment is no different. Indeed, the ocean is full of small particles and debris, some inert, some highly nutritious. But how do bacteria differentiate between these surfaces, how do they hold onto … Read more

Adjusting carbon emissions to Paris commitments would prevent heat-related deaths

Thousands of annual heat-related deaths could be potentially avoided in major US cities if global temperatures are limited to the Paris Climate Goals compared with current climate commitments, a new study led by the University of Bristol has found. The research, published today in the journal Science Advances, is highly relevant to decisions about strengthening national … Read more