全文获取类型
收费全文 | 108篇 |
免费 | 7篇 |
专业分类
115篇 |
出版年
2021年 | 2篇 |
2019年 | 2篇 |
2017年 | 5篇 |
2016年 | 3篇 |
2015年 | 1篇 |
2014年 | 3篇 |
2013年 | 6篇 |
2012年 | 11篇 |
2011年 | 3篇 |
2010年 | 5篇 |
2009年 | 4篇 |
2008年 | 6篇 |
2007年 | 5篇 |
2006年 | 6篇 |
2005年 | 7篇 |
2004年 | 4篇 |
2003年 | 3篇 |
2002年 | 2篇 |
2001年 | 4篇 |
2000年 | 6篇 |
1999年 | 6篇 |
1998年 | 4篇 |
1997年 | 2篇 |
1996年 | 1篇 |
1995年 | 2篇 |
1991年 | 1篇 |
1989年 | 1篇 |
1988年 | 1篇 |
1987年 | 1篇 |
1984年 | 1篇 |
1983年 | 1篇 |
1981年 | 1篇 |
1973年 | 1篇 |
1972年 | 1篇 |
1967年 | 2篇 |
1966年 | 1篇 |
排序方式: 共有115条查询结果,搜索用时 0 毫秒
111.
112.
Seventy one patients with ectopic testis of age between 2 and 11.5 years were treated with human chorionic gonadotropin (HCG) at doses recommended by the International Health Foundation. The descent of testis to the scrotum was achieved in almost half of the treated boys (49.3%). The descent was successful mainly in cases of lower inguinal position of the undescended testicle, and only rarely when the testicle was situated higher. The descent was never successful in cases when the scrotum was small and underdeveloped. 相似文献
113.
The mitochondrial permeability transition pore: an evolving concept critical for cell life and death
Giampaolo Morciano Natalia Naumova Piotr Koprowski Sara Valente Vilma A. Sardão Yaiza Potes Alessandro Rimessi Mariusz R. Wieckowski Paulo J. Oliveira 《Biological reviews of the Cambridge Philosophical Society》2021,96(6):2489-2521
In this review, we summarize current knowledge of perhaps one of the most intriguing phenomena in cell biology: the mitochondrial permeability transition pore (mPTP). This phenomenon, which was initially observed as a sudden loss of inner mitochondrial membrane impermeability caused by excessive calcium, has been studied for almost 50 years, and still no definitive answer has been provided regarding its mechanisms. From its initial consideration as an in vitro artifact to the current notion that the mPTP is a phenomenon with physiological and pathological implications, a long road has been travelled. We here summarize the role of mitochondria in cytosolic calcium control and the evolving concepts regarding the mitochondrial permeability transition (mPT) and the mPTP. We show how the evolving mPTP models and mechanisms, which involve many proposed mitochondrial protein components, have arisen from methodological advances and more complex biological models. We describe how scientific progress and methodological advances have allowed milestone discoveries on mPTP regulation and composition and its recognition as a valid target for drug development and a critical component of mitochondrial biology. 相似文献
114.
115.