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4094篇 您的检索式:作者名="Agarwal S"
    题名 作者 年代 出处 被引量
1氧化磷酸化与糖酵解:精子以何种途径获取能量?显示文摘精子为高度特异性的细胞,提供精子重要功能的主要能源一一三磷酸腺苷(ATP)主要通过两种代谢途径形成,即糖酵解和氧化磷酸化(OXPHOS)。ATP除了在精子的头部和鞭毛的主段通过糖酵解的方式产生外,在线粒体主要通过OXPHOS的方式产生。然而,在精子成功受精的过程中主要以何种方式产生ATP具有很大的差异性。与糖酵解相比,线粒体呼吸被认为是一种更有效的ATP合成代谢过程。然而,研究表明ATP从线粒体到精子鞭毛末端的扩散电位不足以支持精子的运动,这表明糖酵解是精子尾部区域主要的获能方式。多项研究表明虽然糖酵解是鞭毛产生ATP的主要方式,但是,精子运动所需要的能量主要还是来自于线粒体的呼吸。有些研究表明当糖酵解受到抑制的时候,精子仍能维持其正常的运动和功能,虽然目前尚未明确这种运动是否能持续足够长的时间,是否能够达到有效受精。本文主要目的是对哺乳动物精子能量的代谢进行综述,分析人类精子在受精的过程中以何种ATP代谢途径作为主要的能量供应方式。Stefan S du Plessis Ashok Agarwal Gayatri Mohanty Michelle van der Linde 2015Asian Journal of Andrology2015,17,2:19
2Human chronic myeloid leukemia stem cells are insensitive to imatinib despite inhibition of BCR-ABL activity显示文摘Corbin Amie S Agarwal Anupriya Loriaux Marc Cortes Jorge Deininger Michael W Druker Brian J 2011Journal of Clinical Investigation2011,,1:3
3Choledochal cyst with large stone cast and portal hypertension显示文摘BACKGROUND:Choledochal cysts in adults are more commonly associated with complications such as cystolithiasis,recurrent cholangitis,portal hypertension and malignancy,than in the pediatric age group.METHOD:We report a case of adult choledochal cyst with long-term complication of large stone cast and portal hypertension due to secondary biliary cirrhosis.RESULTS:A 50-year-old patient presented with obstructive jaundice and hepatosplenomegaly.On investigation,she was diagnosed as having a choledochal cyst with large stone cast and portal hypertension.Single stage resection of the choledochal cyst with Roux-en-Y hepaticojejunostomy was done by meticulous dissection and ligation of collaterals.CONCLUSION:Single stage resection of a choledochal cyst is possible in spite of associated portal hypertension,if the portal vein is patent.Shivendra Singh Laxman Singh Kheria Sunil Puri Amrinder S Puri Anil K Agarwal 2009Hepatobiliary & Pancreatic Diseases International2009,8,6:2
41800V NPN Bipolar Junction Transistors in 4H-SiC显示文摘Ryu S H Agarwal A K Singh R 2001IEEE Electron Device Letter2001,22,2:2
5有胰 divisum 的 Choledochocele : 在磁性的回声 cholangiopancreatography 上诊断的稀罕同现显示文摘 We report a case of a 42-year-old male with symptomatic choledochocele and incidental pancreas divisum diagnosed with magnetic resonance cholangiopancreatography (MRCP). Small choledochocele is rare congenital malformation associated with non-specific symptoms and a delay in diagnosis. The coexistence of choledochocele and pancreas divisum is extremely rare with only two case reports published in literature. In both cases MRCP failed to diagnose any biliary or pancreatic abnormality. This case suggests that the patients with recurrent abdominal pain and pancreas divisum should not be presumed to be suffering from pancreatitis. Careful evaluated for additional anomalies in the biliary tree should be sought for refractory symptoms. MRCP is a useful one-stop-shop for diagnosing pancreatic and biliary ductal anomalies.Yashwant Patidar Nitesh Agarwal Shailesh Gupta Ankur Arora Amar Mukund S Rajesh 2013World Journal of Radiology2013,5,7:2
6Mechanism of lovastatin-induced apotosis in intesnalepithelial cells显示文摘Banke Agarwal Balazs Halmos Aleksander S 2002Carcinogenesis2002,23,3:2
7Ultrasonographic evaluation of gallbladder volume in diabetics显示文摘Agarwal AK Miglani S Singla S 2004J Aseoc Physicians India2004,52,:1
8Generalization of a retarded Gronwall-like inequality and its applications 显示文摘Agarwal R P Deng S Zhang W 2005Appl Math Comput2005,165,:1
9Restructuring seaside tourism-the resort lifecycle显示文摘 2002Annals of Tourism Research2002,29,:1
10An improved model for protective-system reliability显示文摘Anderson P Agarwal S 1992IEEE Transactions on Reliability1992,41,3:1
11Predictors of long-term survival in patients with gallbladder cancer 显示文摘Balachandran P Agarwal S Krishnani N 2006J Gastrointest Surg2006,10,6:1
12Prevalence of coronary risk factors in type 2 diabetics without manifestations of overt coronary heart disease 显示文摘Agarwal A K Singla S Singla S 2009J Assoc Physicians India2009,57,:1
13A fast and elitist multiobjective genetic algorithm: NSGA-II显示文摘Deb K Pratap A Agarwal S 2002IEEE Transactions on Evolutionary Computation2002,6,2:1
14Atomic Schrodinger Cat States显示文摘AGARWAL G S PURI R R SINGH R P 1997Phys Rev A1997,56,:1
15Tomato lycopene and low density lipoprotein oxidation: a human dietary intervention study显示文摘Agarwal S Rao AV 1998Lipids1998,33,10:1
16Eigenvalues and the one-dimensional p-Laplacian显示文摘AGARWAL R P LU H S O'REGAN D 2002J Math Anal Appl2002,266,:1
17Nonclassical properties of states generated by the excitations on a coherent state显示文摘Agarwal G S Tara K 1991Phys Rev1991,43,1:1
18A fast and elitist multi objecttive genetic algorithm:NSGA-Ⅱ显示文摘DEB K PRATAP A AGARWAL S 2002IEEE Transactions on Evolutionary Computation2002,6,2:1
19A fast and elitist multi objective genetic algorithm : NSGA- Ⅱ显示文摘DEB K PRATAP A AGARWAL S 2002IEEE Trans on Evolutionary Computation2002,6,2:1
20Fallen lung sign (onchest radiograph )显示文摘Magu S Agarwal K Lohchab S S 2011J Trauma2011,70,4:1
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