Search Results - "Roswitha Schröder"

Down-regulation of POLYGALACTURONASE1 alters firmness, tensile strength and water loss in apple (Malus x domestica) fruit by Atkinson, Ross G, Sutherland, Paul W, Johnston, Sarah L, Gunaseelan, Kularajathevan, Hallett, Ian C, Mitra, Deepali, Brummell, David A, Schröder, Roswitha, Johnston, Jason W, Schaffer, Robert J

“…While there is now a significant body of research correlating apple (Malus x domestica) fruit softening with the cell wall hydrolase ENDO-POLYGALACTURONASE1…”
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Fruit From Two Kiwifruit Genotypes With Contrasting Softening Rates Show Differences in the Xyloglucan and Pectin Domains of the Cell Wall by Fullerton, Christina G, Prakash, Roneel, Ninan, Annu Smitha, Atkinson, Ross G, Schaffer, Robert J, Hallett, Ian C, Schröder, Roswitha

“…Fruit softening is controlled by hormonal and developmental cues, causing an upregulation of cell wall-associated enzymes that break down the complex sugar…”
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Cell wall changes in Actinidia arguta during softening by Sutherland, Paul W., Fullerton, Christina G., Schröder, Roswitha, Hallett, Ian C.

“…•We characterise cell wall changes in Actinidia arguta fruit during softening.•Softening is associated with rapid loss of cell wall staining.•Pectic polymers…”
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Dissecting the Role of Cell Wall Changes in Chilling Injury-Induced Gel Formation, Rubberiness, and Mealiness in Apricots by Stanley, C. Jill, Scofield, Claire, Hallett, Ian C., Schröder, Roswitha

“…In apricots and other stonefruit, chilling injury (CI) symptoms like mealiness, rubberiness, and gel formation are associated with cell wall properties…”
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Dissecting the role of climacteric ethylene in kiwifruit (Actinidia chinensis) ripening using a 1-aminocyclopropane-1-carboxylic acid oxidase knockdown line by Atkinson, Ross G., Gunaseelan, Kularajathevan, Wang, Mindy Y., Luo, Luke, Wang, Tianchi, Norling, Cara L., Johnston, Sarah L., Maddumage, Ratnasiri, Schröder, Roswitha, Schaffer, Robert J.

“…During climacteric fruit ripening, autocatalytic (Type II) ethylene production initiates a transcriptional cascade that controls the production of many…”
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Lower cell wall pectin solubilisation and galactose loss during early fruit development in apple (Malus x domestica) cultivar ‘Scifresh’ are associated with slower softening rate by Ng, Jovyn K.T., Schröder, Roswitha, Brummell, David A., Sutherland, Paul W., Hallett, Ian C., Smith, Bronwen G., Melton, Laurence D., Johnston, Jason W.

“…Substantial differences in softening behaviour can exist between fruit even within the same species. Apple cultivars ‘Royal Gala’ and ‘Scifresh’ soften at…”
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Analysis of expressed sequence tags from Actinidia: applications of a cross species EST database for gene discovery in the areas of flavor, health, color and ripening by Crowhurst, Ross N, Gleave, Andrew P, MacRae, Elspeth A, Ampomah-Dwamena, Charles, Atkinson, Ross G, Beuning, Lesley L, Bulley, Sean M, Chagne, David, Marsh, Ken B, Matich, Adam J, Montefiori, Mirco, Newcomb, Richard D, Schaffer, Robert J, Usadel, Björn, Allan, Andrew C, Boldingh, Helen L, Bowen, Judith H, Davy, Marcus W, Eckloff, Rheinhart, Ferguson, A Ross, Fraser, Lena G, Gera, Emma, Hellens, Roger P, Janssen, Bart J, Klages, Karin, Lo, Kim R, MacDiarmid, Robin M, Nain, Bhawana, McNeilage, Mark A, Rassam, Maysoon, Richardson, Annette C, Rikkerink, Erik Ha, Ross, Gavin S, Schröder, Roswitha, Snowden, Kimberley C, Souleyre, Edwige J F, Templeton, Matt D, Walton, Eric F, Wang, Daisy, Wang, Mindy Y, Wang, Yanming Y, Wood, Marion, Wu, Rongmei, Yauk, Yar-Khing, Laing, William A

“…Kiwifruit (Actinidia spp.) are a relatively new, but economically important crop grown in many different parts of the world. Commercial success is driven by…”
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Analysis of xyloglucan endotransglucosylase/hydrolase (XTH) gene families in kiwifruit and apple by Atkinson, Ross G., Johnston, Sarah L., Yauk, Yar-Khing, Sharma, Neelam N., Schröder, Roswitha

“…Xyloglucan endotransglucosylase/hydrolase (XTH) enzymes are thought to play a key role in fruit ripening by loosening the cell wall in preparation for further…”
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Gut health benefits of kiwifruit pectins: Comparison with commercial functional polysaccharides by Parkar, Shanthi G., Redgate, Emma L., Wibisono, Reginald, Luo, Xiaoxia, Koh, Eric T.H., Schröder, Roswitha

“…The role of kiwifruit pectin as a functional food ingredient capable of beneficial gut health effects in vitro was investigated. Six different pectins were…”
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An enzyme activity capable of endotransglycosylation of heteroxylan polysaccharides is present in plant primary cell walls by Johnston, Sarah L., Prakash, Roneel, Chen, Nancy J., Kumagai, Monto H., Turano, Helen M., Cooney, Janine M., Atkinson, Ross G., Paull, Robert E., Cheetamun, Roshan, Bacic, Antony, Brummell, David A., Schröder, Roswitha

“…Heteroxylans in the plant cell wall have been proposed to have a role analogous to that of xyloglucans or heteromannans, forming growth-restraining networks by…”
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LeMAN4 endo-β-mannanase from ripe tomato fruit can act as a mannan transglycosylase or hydrolase by Schroder, R, Wegrzyn, T.F, Sharma, N.N, Atkinson, R.G

“…Mannan transglycosylases are cell wall enzymes able to transfer part of the mannan polysaccharide backbone to mannan-derived oligosaccharides (Schröder et al…”
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Solid-state 13C NMR study of the mobility of polysaccharides in the cell walls of two apple cultivars of different firmness by Ng, Jovyn K.T., Zujovic, Zoran D., Smith, Bronwen G., Johnston, Jason W., Schröder, Roswitha, Melton, Laurence D.

“…•NMR was used to study the mobility of polysaccharides in the cell walls of apples.•Two Pulse Phase Modulation (TPPM) decoupling significantly improved the…”
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Constitutive expression of apple endo‐POLYGALACTURONASE1 in fruit induces early maturation, alters skin structure and accelerates softening by Gunaseelan, Kularajathevan, Schröder, Roswitha, Rebstock, Ria, Ninan, Annu S., Deng, Cecilia, Khanal, Bishnu P., Favre, Laurie, Tomes, Sumathi, Dragulescu, Monica A., O'Donoghue, Erin M., Hallett, Ian C., Schaffer, Robert J., Knoche, Moritz, Brummell, David A., Atkinson, Ross G.

“…SUMMARY During fruit ripening, polygalacturonases (PGs) are key contributors to the softening process in many species. Apple is a crisp fruit that normally…”
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Overexpression of Polygalacturonase in Transgenic Apple Trees Leads to a Range of Novel Phenotypes Involving Changes in Cell Adhesion by Atkinson, Ross G., Roswitha Schröder, Hallett, Ian C., Cohen, Daniel, MacRae, Elspeth A.

“…Polygalacturonases (PGs) cleave runs of unesterified GalUA that form homogalacturonan regions along the backbone of pectin. Homogalacturonan-rich pectin is…”
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Cell separation in kiwifruit without development of a specialised detachment zone by Prakash, Roneel, Hallett, Ian C, Wong, Sally F, Johnston, Sarah L, O'Donoghue, Erin M, McAtee, Peter A, Seal, Alan G, Atkinson, Ross G, Schröder, Roswitha

“…Unlike in abscission or dehiscence, fruit of kiwifruit Actinidia eriantha develop the ability for peel detachment when they are ripe and soft in the absence of…”
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Pectins from the albedo of immature lemon fruitlets have high water binding capacity by Schröder, Roswitha, Clark, Christopher J., Sharrock, Keith, Hallett, Ian C., MacRae, Elspeth A.

“…The white part of citrus peel, the albedo, has a special role in water relations of both fruit and leaves from early on in fruit development. In times of…”
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Re-interpreting the role of endo-β-mannanases as mannan endotransglycosylase/hydrolases in the plant cell wall by Schröder, Roswitha, Atkinson, Ross G., Redgwell, Robert J.

“…Background Mannans are hemicellulosic polysaccharides in the plant primary cell wall with two major physiological roles: as storage polysaccharides that…”
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Effect of harvest maturity and cold storage on correlations between fruit properties during ripening of apricot (Prunus armeniaca) by Stanley, Jill, Prakash, Roneel, Marshall, Ross, Schröder, Roswitha

“…► Harvest maturity of apricots affected softening rate during and after storage at 0°C. ► Mealiness and gel formation only developed during softening after…”
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Cell wall structures leading to cultivar differences in softening rates develop early during apple (Malus x domestica) fruit growth by Ng, Jovyn K T, Schröder, Roswitha, Sutherland, Paul W, Hallett, Ian C, Hall, Miriam I, Prakash, Roneel, Smith, Bronwen G, Melton, Laurence D, Johnston, Jason W

“…There is a paucity of information regarding development of fruit tissue microstructure and changes in the cell walls during fruit growth, and how these…”
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Cell type-specific gene expression underpins remodelling of cell wall pectin in exocarp and cortex during apple fruit development by Collins, Patrick P, O’donoghue, Erin M, Rebstock, Ria, Tiffin, Heather R, Sutherland, Paul W, Schröder, Roswitha, McAtee, Peter A, Prakash, Roneel, Ireland, Hilary S, Johnston, Jason W, Atkinson, Ross G, Schaffer, Robert J, Hallett, Ian C, Brummell, David A

“…Young apple epidermal cells process cell wall pectic arabinan and galactan side chains different from other cell types, resulting in debranched linear…”
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