Genetics

Biologists describe key mechanism in early embryo development

New York University and University of Iowa biologists have identified a key mechanism controlling early embryonic development that is critical in determining how structures such as appendages -- arms and legs in humans -- ...

Medical research

Finding the origin of congenital coronary fistulae

Scientists of the Department of Animal Biology of the University of Malaga have discovered the cellular mechanism that originates coronary arterio-ventricular fistulae, a congenital anomaly that, in severe cases, may result ...

Oncology & Cancer

What makes pancreatic cancer so aggressive?

Pancreatic cancer is one of the most aggressive tumour types because it starts forming metastases early. The cancer itself, however, is usually only discovered late. This leads to a high patient mortality rate. Researchers ...

Oncology & Cancer

MicroRNAs can limit cancer spread

Cancers that have spread throughout the body, a process known as metastasis, are difficult, often impossible, to control. They are the leading cause of cancer-related deaths.

Autism spectrum disorders

Lipid levels during prenatal brain development impact autism

In a groundbreaking York University study, researchers have found that abnormal levels of lipid molecules in the brain can affect the interaction between two key neural pathways in early prenatal brain development, which ...

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