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• W1434729250 abstract "Fruit quality traits are the result of genetic, agronomic and environmental factors that, alone or in combination, modulate metabolic processes during both pre- and post-harvest phases and affect fruit development and ripening processes. Productivity, size and organoleptic quality should be the main quality criteria adopted by fruit growers: in this context, harvesting time is crucial. Too early harvested fruit may be stored for a long time but their flavour quality is low, whereas late harvested fruit are of better quality but do not withstand long storage periods and theirs shelf-life is reduced. This is particularly true for peaches and nectarines characterized by a quick ripening evolution and a reduced aptitude to prolonged storage: this induces growers to anticipate harvesting and represents the main constraints for supplying high-quality standard level peaches to the consumers. Elucidating mechanisms and basic processes characterizing ripening and responsible for the evolution of quality parameters is the prerequisite to develop strategies aimed to produce high-quality fruit and to maintain these standards throughout the postharvest chain. In climacteric fruit, including peaches, ethylene is a key factor in coordinating and regulating the evolution of several processes characterizing the ripening syndrome. Thus, studying aspects related to ethylene action has been a challenge during the last few decades. Improvements of the basic knowledge of ethylene physiology also came from the identification of specific inhibitors of its biosynthesis and/or action, and from the use of mutants. The development of highthroughput molecular tools (i.e. microarray) and functional genomics approaches represent a great opportunity for a better understanding of the ripening process and the basic mechanisms governing quality-related metabolisms in fruit. Considering peach, the first step toward a functional approach is represented by the development of an Expressed Sequences Tag (ESTs) repertoire, that, together with other ESTs isolated by other units and available in public databases, allowed to select 4806 oligos, corresponding to an equal number of genes expressed in peach fruit, and construct the first peach microarray (?PEACH 1.0). ?PEACH 1.0 has been used to study the effects of exogenous ethylene on different peach genotypes, a melting flesh cv and two ripening mutants, Slow Ripening (SR) and Stony Hard (SH). Microarray analysis revealed marked differences in transcript profiling possibly related to the nature of mutation and differences in ethylene physiology. SH fruit has also been used for expression analyses of two elements involved in the ethylene signalling pathway. Besides mutants, specific inhibitors of ethylene biosynthesis and/or action represent invaluable tools for elucidating the ethylene role in the ripening process. One of the most powerful inhibitor of ethylene function is 1-methylcyclopropene (1-MCP) that is practically used on different fruit species, but not on peaches, to prolong shelf-life. Using ?PEACH 1.0, a large-scale analysis of transcriptome has been performed on nectarine fruit treated with 1-MCP in order to elucidate the molecular mechanisms responsible for the limited effect of the inhibitor on this climacteric fruit species. At the end of the treatment (24h) and 48h hours later, a number of genes involved in quality-related ripening processes (such as softening, sugar metabolism and colour development) appeared to be deeply modified in their expression. Changes in the expression profile of Transcription Factors related to ethylene and auxin action confirmed the importance of cross-talk between the two hormones in the modulation of the ripening process in peach. In the context of a functional genomics, three different genes (two from peach and one from tomato), identified following transcriptomics approaches, have been used for transgenic experiments in tomato plants." @default.
• W1434729250 created "2016-06-24" @default.
• W1434729250 creator A5004938274 @default.
• W1434729250 date "2008-01-01" @default.
• W1434729250 modified "2023-09-27" @default.
• W1434729250 title "Ethylene and peach fruit ripening: a functional genomics approach" @default.
• W1434729250 cites W1494075612 @default.
• W1434729250 cites W1527206096 @default.
• W1434729250 cites W1542327342 @default.
• W1434729250 cites W1562162132 @default.
• W1434729250 cites W1564923665 @default.
• W1434729250 cites W1574731347 @default.
• W1434729250 cites W1593585561 @default.
• W1434729250 cites W1598146582 @default.
• W1434729250 cites W1633265983 @default.
• W1434729250 cites W1861098396 @default.
• W1434729250 cites W1890245273 @default.
• W1434729250 cites W1911624381 @default.
• W1434729250 cites W1922427527 @default.
• W1434729250 cites W1963790846 @default.
• W1434729250 cites W1964301144 @default.
• W1434729250 cites W1965253171 @default.
• W1434729250 cites W1965996023 @default.
• W1434729250 cites W1966607091 @default.
• W1434729250 cites W1967160528 @default.
• W1434729250 cites W1967246816 @default.
• W1434729250 cites W1967918218 @default.
• W1434729250 cites W1969039765 @default.
• W1434729250 cites W1969146251 @default.
• W1434729250 cites W1969172553 @default.
• W1434729250 cites W1970156673 @default.
• W1434729250 cites W1972448623 @default.
• W1434729250 cites W1972687568 @default.
• W1434729250 cites W1975018911 @default.
• W1434729250 cites W1976937843 @default.
• W1434729250 cites W1978005815 @default.
• W1434729250 cites W1981546231 @default.
• W1434729250 cites W1982918122 @default.
• W1434729250 cites W1983141259 @default.
• W1434729250 cites W1985805790 @default.
• W1434729250 cites W1987439512 @default.
• W1434729250 cites W1989217047 @default.
• W1434729250 cites W1989247116 @default.
• W1434729250 cites W1991365874 @default.
• W1434729250 cites W1994145712 @default.
• W1434729250 cites W1994458586 @default.
• W1434729250 cites W2001799724 @default.
• W1434729250 cites W2003226632 @default.
• W1434729250 cites W2004796443 @default.
• W1434729250 cites W2005610031 @default.
• W1434729250 cites W2007186360 @default.
• W1434729250 cites W2008092803 @default.
• W1434729250 cites W2009570919 @default.
• W1434729250 cites W2011035705 @default.
• W1434729250 cites W2011491690 @default.
• W1434729250 cites W2013071612 @default.
• W1434729250 cites W2013318939 @default.
• W1434729250 cites W2013805936 @default.
• W1434729250 cites W2017509684 @default.
• W1434729250 cites W2018425180 @default.
• W1434729250 cites W2018605351 @default.
• W1434729250 cites W2020207753 @default.
• W1434729250 cites W2020244894 @default.
• W1434729250 cites W2025406346 @default.
• W1434729250 cites W2026304334 @default.
• W1434729250 cites W2027105072 @default.
• W1434729250 cites W2030009760 @default.
• W1434729250 cites W2030216833 @default.
• W1434729250 cites W2032330065 @default.
• W1434729250 cites W2033927822 @default.
• W1434729250 cites W2034270708 @default.
• W1434729250 cites W2035625460 @default.
• W1434729250 cites W2036079200 @default.
• W1434729250 cites W2040261854 @default.
• W1434729250 cites W2041202888 @default.
• W1434729250 cites W2042498697 @default.
• W1434729250 cites W2043326081 @default.
• W1434729250 cites W2043542212 @default.
• W1434729250 cites W2045818610 @default.
• W1434729250 cites W2046306462 @default.
• W1434729250 cites W2047362343 @default.
• W1434729250 cites W2050816650 @default.
• W1434729250 cites W2050990639 @default.
• W1434729250 cites W2051031541 @default.
• W1434729250 cites W2054541701 @default.
• W1434729250 cites W2058017806 @default.
• W1434729250 cites W2058186211 @default.
• W1434729250 cites W2059735255 @default.
• W1434729250 cites W2059751410 @default.
• W1434729250 cites W2059876119 @default.
• W1434729250 cites W2060721763 @default.
• W1434729250 cites W2061025166 @default.
• W1434729250 cites W2061105996 @default.
• W1434729250 cites W2062834528 @default.
• W1434729250 cites W2063453692 @default.
• W1434729250 cites W2064485732 @default.
• W1434729250 cites W2065996794 @default.
• W1434729250 cites W2067043507 @default.
• W1434729250 cites W2069204963 @default.
• W1434729250 cites W2069544922 @default.

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