The metamorphosis of abdominal aortic aneurysm (AAA) repair from open surgical to endovascular means has evolved substantially over the past 2 decades. Today, endovascular abdominal aneurysm repair (EVAR) is consi...The metamorphosis of abdominal aortic aneurysm (AAA) repair from open surgical to endovascular means has evolved substantially over the past 2 decades. Today, endovascular abdominal aneurysm repair (EVAR) is considered as the first choice of therapy for treatment of infrarenal AAA in patients with favorable morphology.展开更多
The effect of envir on mental light on plant growth is mediated,at least in part,by the hormones gibberellins(GAs).The current model is that light signaling affects the GA pathway by transcrip-tional regulation of GA ...The effect of envir on mental light on plant growth is mediated,at least in part,by the hormones gibberellins(GAs).The current model is that light signaling affects the GA pathway by transcrip-tional regulation of GA metabolism genes and by degradation of the negative regulators DELLA proteins by COP1.Two new studies provide evidenee showing that the blue light photoreceptor CRY1 directly regulates GA signaling.展开更多
文摘The metamorphosis of abdominal aortic aneurysm (AAA) repair from open surgical to endovascular means has evolved substantially over the past 2 decades. Today, endovascular abdominal aneurysm repair (EVAR) is considered as the first choice of therapy for treatment of infrarenal AAA in patients with favorable morphology.
文摘The effect of envir on mental light on plant growth is mediated,at least in part,by the hormones gibberellins(GAs).The current model is that light signaling affects the GA pathway by transcrip-tional regulation of GA metabolism genes and by degradation of the negative regulators DELLA proteins by COP1.Two new studies provide evidenee showing that the blue light photoreceptor CRY1 directly regulates GA signaling.