منابع مشابه
Cell Growth: When Less Means More
When is less more? A new study reveals that decreased mitochondrial gene expression and reduced lipid biosynthesis may actually increase cell growth.
متن کاملCancer therapy: Less blood means more sanguinity
Angiostatin, a recently discovered anti-angiogenic factor, offers the hope of long-term control of metastatic cancers following surgery.
متن کاملWhen less means more: dehydration improves innate immunity in rattlesnakes.
Immune function can vary based on availability of resources, and most studies of such influences have focused on the co-investment of energy into immune and other physiological functions. When energy resources are limited, trade-offs exist, which can compromise immunity for other functions. As with energy, water limitation can also alter various physiological processes, yet water has received l...
متن کاملRespiratory impairment in older persons: when less means more.
BACKGROUND Among older persons, within the clinical context of respiratory symptoms and mobility, evidence suggests that improvements are warranted regarding the current approach for identifying respiratory impairment (ie, a reduction in pulmonary function). METHODS Among 3583 white participants aged 65 to 80 years (Cardiovascular Health Study), we calculated the prevalence of respiratory imp...
متن کاملLess means more for pigeons but not always.
When humans are asked to judge the value of a set of objects of excellent quality, they often give this set higher value than those same objects with the addition of some of lesser quality. This is an example of the affect heuristic, often referred to as the less-is-more effect. Monkeys and dogs, too, have shown this suboptimal effect. But in the present experiments, normally hungry pigeons cho...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Neuron
سال: 2003
ISSN: 0896-6273
DOI: 10.1016/s0896-6273(03)00686-x