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| 1 | Exogenous cytokinin application to Actinidia chinensis var. deliciosa ‘Hayward’ fruit promotes fruit expansion through water uptake显示文摘Exogenous application of a cytokinin-like compound forchlorfenuron(CPPU)can promote fruit growth,although often at the expense of dry matter(DM),an important indicator of fruit quality.Actinidia chinensis var.deliciosa‘Hayward’fruit are very responsive to CPPU treatments,but the mechanism underlying the significant fruit weight increase and associated decrease in DM is unclear.In this study,we hypothesised that CPPU-enhanced growth increases fruit carbohydrate demand,but limited carbohydrate supply resulted in decreased fruit DM.During fruit development,CPPU effects on physical parameters,metabolites,osmotic pressure and transcriptional changes were assessed under conditions of both standard and a high carbohydrate supply.We showed that CPPU increased fruit fresh weight but the dramatic DM decrease was not carbohydrate limited.Enhanced glucose and fructose concentrations contributed to an increase in soluble carbohydrate osmotic pressure,which was correlated with increased water accumulation in CPPU-treated fruit and up-regulation of water channel aquaporin gene PIP2.4 at 49 days after anthesis.Transcipt analysis suggested that the molecular mechanism contributing to increased glucose and fructose concentrations was altered by carbohydrate supply.At standard carbohydrate supply,the early glucose increase in CPPU fruit was associated with reduced starch synthesis and increased starch degradation.When carbohydrate supply was high,the early glucose increase in CPPU fruit was associated with a general decrease in starch synthesis but up-regulation of vacuolar invertase and fructokinase genes.We conclude that CPPU affected fruit expansion by increasing the osmotically-driven water uptake and its effect was not carbohydrate supply-limited. | Simona Nardozza Helen L Boldingh Mark W Wohlers Andrew P Gleave Zhiwei Luo Guglielmo Costa Elspeth A MacRae Michael J Clearwater Annette C Richardson | 2017 | Horticulture Research2017，4，1： | 2 |
| 2 | Performance prediction and its use in parallel and distributed computing systems显示文摘 | Stephen A Jarvis Daniel P Spooner Helene N Lim Choi Keung | 2006 | Future Generation Computer Systems2006，22，7： | 1 |
| 3 | High-performance liquid chromatographic resolution of NADP - after induction of fluorescence and its application to assay for an NADPH-dependent enzyme: application to the determination of glutathione reductase activity in p/ant leaf extracts显示文摘 | Helen A N Pillai P | 1996 | Anal Biochem1996，237，1： | 1 |
| 4 | Sewage-effluent phosphours:A greater risk to fiver eutrophication than agricultural phosphours? 显示文摘 | Helen P Jarrie Colin Neal Paul J A Withers | 2006 | Seience of the Total Enivironment2006，，360： | 1 |
| 5 | Dementia diagnosis in developing countries: a cross-cultural validation study 显示文摘 | Martin P Daisy A Helen C | 2003 | Lancet2003，361，9361： | 1 |
| 6 | Autoimmune aspects of vitiligo 显示文摘 | Kemp E Helen Elizabeth A Waterman Anthony P Weetman | 2001 | Autoimmunity2001，34，1： | 1 |
| 7 | Diet during adolescence and risk of breast cancer among young women显示文摘 | Helen A Weiss CA | 1998 | J Natl Cancer Inst1998，90，： | 1 |
| 8 | Escherichia coli expressed herpes simplex virus gG-1 and gG-2 proteins in ELISA and immunoblotting assays 显示文摘 | Kakkanas A Helen P Manservigi R | 1995 | Intervirology1995，38，： | 1 |
| 9 | Role of external signals in regulating the pre-penetration phase of infection by the rice blast fungus, Magnaporthe grisea显示文摘 | Till C J Helen A P Nick D R | 1994 | Planta1994，194，4： | 1 |
| 10 | Simultaneous dopamine and single-unit recordings reveal accumbens GABAergic responses: implications for intracranial self-stimulation显示文摘 | CHEER J F HELEN M L GARRIS P A | 2005 | Proc Natl Acad Sci USA2005，102，19： | 1 |
| 11 | Antioxidant effect of onion oil (Allium cepa L) on the damages induced by nicotine in rats as compared to alpha-tocopherol显示文摘 | Helen A Krishnakumar K Vijayammal P L | 2000 | TOXICOLOGY LETTERS2000，116，12： | 1 |
| 12 | Ethidium derivatives bind to G-quaretes, inhibit telomerase and act as fluorescent probes for quadruplexes 显示文摘 | Koeppel F Riou GF Laoui A Mailliet P Arimondo PB Labit D Petitgenet O Helene C Mergny JL | 2001 | Nucleic Acids Res2001，29，5： | 1 |
| 13 | Efficacy and safety of everolimus for subependymal giant cell astrocytomas associated with tuberous sclerosis complex (EXIST-1): a multicentre, randomised, placebo-controlled phase 3 trial显示文摘 | David Neal Franz Elena Belousova Steven Sparagana E Martina Bebin Michael Frost Rachel Kuperman Olaf Witt Michael H Kohrman J Robert Flamini Joyce Y Wu Paolo Curatolo Petrus J de Vries Vicky H Whittemore Elizabeth A Thiele James P Ford Gaurav Shah Helene | 2012 | The Lancet2012，，： | 1 |
| 14 | Crack healing and stress relaxation in Al2O3-SiC 'nanocomposites' 显示文摘 | Helen M Chan Martin P Harmer | 1993 | J Am Ceram Soc1993，78，3： | 1 |
| 15 | Dasatinib inhibits mammary tumour development in a genetically engineered mouse model显示文摘 | Saadia A Karim Helen Creedon Hitesh Patel Neil O Carragher Jennifer P Morton William J Muller Thomas RJ Evans Barry Gusterson Owen J Sansom Valerie G Brunton | 2013 | J. Pathol2013，，： | 1 |
| 16 | Purification and characterization of glucoamylase produced by Aspergillus niger in solid state fermentation显示文摘 | SELVAKUMAR P ASHAKUMARY L HELEN A | 1996 | Letters in Applied Microbiology1996，23，6： | 1 |
| 17 | Unique opportunities for microstructural engineering with duplex and laminar ceramic composites显示文摘 | MARTIN P H HELEN M C GARY A M | 1992 | J Am Ceram Soc1992，75，7： | 1 |
| 18 | Penetrating ectopic peptic ulcer in the absence of Meckel's diverticulum ultimately presenting as small bowel obstruction显示文摘我们这里报导渗透消化性溃疡的一个异种话题怎么进行了在一个病人引起小肠阻塞与多重以前的否定调查。这个案例的临床的演讲, X 光线照相术的特征和病理检查所见被描述,与接受的突出的教训一起。在如此的情形的无线的囊内视镜检查法(WCE ) 的增加的价值被辩论。 | Hilary Hurley Ronan A Cahill Paul Ryan Ashraf I Morcos Henry P Redmond Helen M Kiely | 2007 | World Journal of Gastroenterology2007，13，46： | 1 |
| 19 | Carotenoid Diversity:A Modular Role for the Phytoene Desaturase Step显示文摘 | GUILLERMO G A HELEN P L RICHARD J C | 1998 | Science1998，11，3： | 1 |
| 20 | Shoot Calcium and Magnesium Concentrations Differ between Subtaxa, Are Highly Heritable, and Associate with Potentially Pleiotropic Loci in Brassica oleracea1[W][OA]显示文摘 | Broadley Martin R Hammond John P King Graham J Astley Dave Bowen Helen C Meacham Mark C Mead Andrew Pink David A C Teakle Graham R Hayden Rory M Spracklen William P White Philip J | 2008 | Plant Physiology2008，，4： | 1 |
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