New way to target 'undruggable' molecules involved in cancer

For decades, cancer researchers have longed for a way to target a set of proteins called transcription factors. While we've long known that tumors use these proteins to grow out of control, their unique configurations meant ...

Key regulator of cell growth deciphered

The mTOR protein plays a central role in cell growth, proliferation and survival. Its activity varies according to the availability of nutrients and some growth factors, including hormones. This protein is implicated in several ...

Climate change negatively impacting bumblebees, study finds

Temperature changes have negatively impacted most species of bumblebees over the past 120 years, according to new research published this week in Biology Letters. The researchers note that changes in temperature had more ...

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