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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 | The role of ultrasound imaging in acute rupture of the Achilles tendon 显示文摘 | David A Elspeth MC | 2011 | BMUS2011，19，5： | 1 |
| 3 | The relationship between personality, gender, and tourism behavior 显示文摘 | Elspeth A Frew Robin N Shaw | 1999 | Tourism Management1999，20，2： | 1 |
| 4 | The role of ultrasound imaging in acute rupture of the Achilles tendon显示文摘 | David A Elspeth MC | 2011 | BMUS2011，19，5： | 1 |
| 5 | The relationship between personality, gender, and tourism behavior显示文摘 | Elspeth A Frew Robin N Shaw | 1999 | Tourism Management1999，20，2： | 1 |
| 6 | Overexpression of polygalacturonase in transgenic apple trees leads to a range of novel phenotypes involving changes in cell adhesion显示文摘 | ROSS G A ROSWITHA S IAN C H DANIDL C ELSPETH A M | 2002 | Plant Physiology2002，129，： | 1 |
| 7 | The relationship between personality,gender, and tourism behavior 显示文摘 | Elspeth A Shaw Robin N | 1999 | Tourism Management1999，20，2： | 1 |
| 8 | The relationship between personality, gender, and tourism behavior显示文摘 | ELSPETH A Frew ROBIN N Shaw | 1999 | Tourism Management1999，20，： | 1 |
| 9 | A phylogenetic reappraisal of the peltophorum group (Caesalpinieae: leguminosae) based on the chloroplast trnL--F, rbcL and rpsl 6 sequence data显示文摘 | Elspeth M H Gwilym P L Julie A H | 2005 | Amer J Bot2005，92，8： | 1 |
| 10 | The relationship between personality, gender, and tourism behavior 显示文摘 | Flew Elspeth A Shaw Robin N | 1999 | Tourism Management1999，20，2： | 1 |
| 11 | The relationship between personality, gender, and tourism behavior 显示文摘 | Flew Elspeth A Shaw Robin N | 1999 | Tourism Management1999，20，2： | 1 |
| 12 | The relationship between personality,gender,and tourism behavior显示文摘 | ELSPETH A Frew ROBIN N Shaw | 1999 | Tourism Management1999，20，： | 1 |
| 13 | Arsenic trioxide inhibits human cancer cell growth and tumor development in mice by blocking Hedgehog/GLI pathway显示文摘 | Beauchamp Elspeth M Ringer Lymor Bulut Gülay Sajwan Kamal P Hall Michael D Lee Yi-Chien Peaceman Daniel ?zdemirli Metin Rodriguez Olga Macdonald Tobey J Albanese Chris Toretsky Jeffrey A üren Aykut | 2011 | Journal of Clinical Investigation2011，，1： | 1 |
| 14 | Identifying volatile compounds associated with sensory and fruit attrib- utes in diploid Actinidia chinensis (kiwifruit) using multi- variate analysis 显示文摘 | Ganhong H C Alan G S Elspeth A M | 2011 | Euphytica2011，181，： | 1 |
| 15 | Classification and nomenclature of all human homeobox genes显示文摘 | Peter WH Holland H Anne F Booth Elspeth A Bruford | 2007 | BMC Biology2007，5，： | 1 |
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