Skin-Cells-Turned-to-Heart-Cells Help Unravel Genetic Underpinnings of Cardiac Function

A small genetic study, published September 30, 2019 in Nature Genetics, identified a protein linked to many genetic variants that affect heart function. Researchers are expanding the model to other organ systems and at larger scales to create a broader understanding of genes and proteins involved.

ESMO 2019: Breast and ovarian cancer drug outperforms targeted hormone therapy in some men

A drug used for breast and ovarian cancer is more effective than modern targeted hormone treatments at slowing progression and improving survival in some men with advanced prostate cancer, phase III clinical trial findings reveal. The PROfound trial compared the…

Biologists track the invasion of herbicide-resistant weeds into southwestern Ontario

TORONTO, ON (Canada) – A team including evolutionary biologists from the University of Toronto (U of T) have identified the ways in which herbicide-resistant strains of an invasive weed named common waterhemp have emerged in fields of soy and corn…

Fish fathers exhibit signatures of ‘baby brain’ that may facilitate parental care behavior

Many new parents are familiar with terms like “baby brain” or “mommy brain” that hint at an unavoidable decline in cognitive function associated with the hormonal changes of pregnancy, childbirth, and maternal caregiving. A new study of parental care in…

Engineered protein crystals make cells magnetic

If scientists could give living cells magnetic properties, they could perhaps manipulate cellular activities with external magnetic fields. But previous attempts to magnetize cells by producing iron-containing proteins inside them have resulted in only weak magnetic forces. Now, researchers reporting…

Discovery of sorghum gene that controls bird feeding could help protect crops

A single gene in sorghum controls bird feeding behavior by simultaneously regulating the production of bad-tasting molecules and attractive volatiles, according to a study publishing September 23 in the journal Molecular Plant . This gene, called Tannin1, controls the synthesis…

More predictive genetic risk score sought for type 1 diabetes

AUGUSTA, Ga. (Sept. 16, 2019) – Paul Tran is working to develop a highly predictive genetic risk score that will tell parents whether their baby is at significant risk for type 1 diabetes. The ultimate goal, says the MD/PhD student…

Harnessing tomato jumping genes could help speed-breed drought-resistant crops

Researchers from the University of Cambridge’s Sainsbury Laboratory (SLCU) and Department of Plant Sciences have discovered that drought stress triggers the activity of a family of jumping genes (Rider retrotransposons) previously known to contribute to fruit shape and colour in…

Palmer amaranth’s molecular secrets reveal troubling potential

URBANA, Ill. – Corn, soybean, and cotton farmers shudder at the thought of Palmer amaranth invading their fields. The aggressive cousin of waterhemp – itself a formidable adversary – grows extremely rapidly, produces hundreds of thousands of seeds per plant,…