A rose by any other name would smell … like celery?
North Carolina State University research intended to extend the “vase life” of roses inserts a gene from celery inside rose plants to help fight off botrytis, or petal blight, one of the rose’s major post-harvest diseases.
Some fungal pathogens, the bad guys that infect plants, produce a sugar alcohol called mannitol that interferes with the plant’s ability to block disease like petal blight, which produces wilty, mushy petals – an effect similar to what happens to lettuce when it’s been in the crisper too long. (more…)
Coffee, that morning elixir, may give us an early jump-start to the day, but numerous studies have shown that it also may be protective against type 2 diabetes. Yet no one has really understood why.
Now, researchers at UCLA have discovered a possible molecular mechanism behind coffee’s protective effect. A protein called sex hormone–binding globulin (SHBG) regulates the biological activity of the body’s sex hormones, testosterone and estrogen, which have long been thought to play a role in the development of type 2 diabetes. And coffee consumption, it turns out, increases plasma levels of SHBG. (more…)
Mouse Stroke. An MRI of a mouse brain after stroke. The mouse section has been stained to show cell bodies. Image credit: University of California
A stroke wreaks havoc in the brain, destroying its cells and the connections between them. Depending on its severity and location, a stroke can impact someone’s life forever, affecting motor activity, speech, memories, and more.
The brain makes an attempt to rally by itself, sprouting a few new connections, called axons, that reconnect some areas of the brain. But the process is weak, and the older the brain, the poorer the repair. Still, understanding the cascade of molecular events that drive even this weak attempt could lead to developing drugs to boost and accelerate this healing process.
Now researchers at UCLA have achieved a promising first step. Reporting in the current online edition of the journal Nature Neuroscience, senior author Dr. S. Thomas Carmichael, a UCLA associate professor of neurology, and colleagues have, for the first time, identified in the mouse the molecular cascade that drives the process of reconnection or sprouting in the adult brain after stroke.(more…)
The issue of breast cancer avoidance concerns many women. Opinion polls reveal that 98% of them overestimate the threat. Olga Budiakova, a breast physician, talked to “MedPulse.ru” to dispel certain myths about breast cancer.
Of course you remember well ‘Cheeta’, Tarzan’s Chimpanzee. He amused millions of Tarzan’s fans, and remained as the closest companion of the ‘Jungle Lord’.
You read it good. The English word ‘Warrior’ is someway, all the way, related to some kind of ‘fighting’. And those who are now attributed to this ‘Warrior’ group are boys.
