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• W2914005690 abstract "The phytohormone cytokinin has been shown to affect many aspects of plant development ranging from the regulation of the shoot apical meristem to leaf senescence. However, some studies have reported contradictory effects of cytokinin on leaf physiology. Therefore cytokinin treatments cause both chlorosis and increased greening and both lead to decrease or increase in cell size. To elucidate this multifaceted role of cytokinin in leaf development, we have employed a system of temporal controls over the cytokinin pool and investigated the consequences of modulated cytokinin levels in the third leaf of Arabidopsis. We show that, at the cell proliferation phase, cytokinin is needed to maintain cell proliferation by blocking the transition to cell expansion and the onset of photosynthesis. Transcriptome profiling revealed regulation by cytokinin of a gene suite previously shown to affect cell proliferation and expansion and thereby a molecular mechanism by which cytokinin modulates a molecular network underlying the cellular responses. During the cell expansion phase, cytokinin stimulates cell expansion and differentiation. Consequently, a cytokinin excess at the cell expansion phase results in an increased leaf and rosette size fueled by higher cell expansion rate, yielding higher shoot biomass. Proteome profiling revealed the stimulation of primary metabolism by cytokinin, in line with an increased sugar content that is expected to increase turgor pressure, representing the driving force of cell expansion. Therefore, the developmental timing of cytokinin content fluctuations, together with a tight control of primary metabolism, is a key factor mediating transitions from cell proliferation to cell expansion in leaves." @default.
• W2914005690 created "2019-02-21" @default.
• W2914005690 creator A5002521144 @default.
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• W2914005690 date "2019-03-01" @default.
• W2914005690 modified "2023-10-11" @default.
• W2914005690 title "Multifaceted activity of cytokinin in leaf development shapes its size and structure in Arabidopsis" @default.
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• W2914005690 cites W1509359129 @default.
• W2914005690 cites W1630194357 @default.
• W2914005690 cites W1653213478 @default.
• W2914005690 cites W1722998888 @default.
• W2914005690 cites W1963481349 @default.
• W2914005690 cites W1964176755 @default.
• W2914005690 cites W1966975175 @default.
• W2914005690 cites W1970699617 @default.
• W2914005690 cites W1974907033 @default.
• W2914005690 cites W1977382208 @default.
• W2914005690 cites W1978546008 @default.
• W2914005690 cites W1978920689 @default.
• W2914005690 cites W1978962014 @default.
• W2914005690 cites W1979047342 @default.
• W2914005690 cites W1984337902 @default.
• W2914005690 cites W1988904746 @default.
• W2914005690 cites W1990118540 @default.
• W2914005690 cites W1991000136 @default.
• W2914005690 cites W1998614016 @default.
• W2914005690 cites W2001313672 @default.
• W2914005690 cites W2006427593 @default.
• W2914005690 cites W2016302062 @default.
• W2914005690 cites W2022581087 @default.
• W2914005690 cites W2024561488 @default.
• W2914005690 cites W2029236653 @default.
• W2914005690 cites W2030452015 @default.
• W2914005690 cites W2031492273 @default.
• W2914005690 cites W2032499947 @default.
• W2914005690 cites W2036940431 @default.
• W2914005690 cites W2038712679 @default.
• W2914005690 cites W2039306374 @default.
• W2914005690 cites W2041679483 @default.
• W2914005690 cites W2041745764 @default.
• W2914005690 cites W2041795770 @default.
• W2914005690 cites W2042667559 @default.
• W2914005690 cites W2044528915 @default.
• W2914005690 cites W2047708521 @default.
• W2914005690 cites W2047882742 @default.
• W2914005690 cites W2051777213 @default.
• W2914005690 cites W2054081654 @default.
• W2914005690 cites W2057294335 @default.
• W2914005690 cites W2059894957 @default.
• W2914005690 cites W2070036600 @default.
• W2914005690 cites W2078745435 @default.
• W2914005690 cites W2079374869 @default.
• W2914005690 cites W2079622659 @default.
• W2914005690 cites W2080098104 @default.
• W2914005690 cites W2082917714 @default.
• W2914005690 cites W2083796048 @default.
• W2914005690 cites W2087165791 @default.
• W2914005690 cites W2088410574 @default.
• W2914005690 cites W2096441981 @default.
• W2914005690 cites W2099529441 @default.
• W2914005690 cites W2101650956 @default.
• W2914005690 cites W2103030029 @default.
• W2914005690 cites W2104314673 @default.
• W2914005690 cites W2106441153 @default.
• W2914005690 cites W2106580946 @default.
• W2914005690 cites W2106877413 @default.
• W2914005690 cites W2107362124 @default.
• W2914005690 cites W2108407292 @default.
• W2914005690 cites W2110042422 @default.
• W2914005690 cites W2110298810 @default.
• W2914005690 cites W2110651673 @default.
• W2914005690 cites W2110896851 @default.
• W2914005690 cites W2112661002 @default.
• W2914005690 cites W2112790775 @default.
• W2914005690 cites W2112865784 @default.
• W2914005690 cites W2114104545 @default.
• W2914005690 cites W2114766007 @default.
• W2914005690 cites W2115181270 @default.
• W2914005690 cites W2115895830 @default.
• W2914005690 cites W2117801718 @default.
• W2914005690 cites W2120080928 @default.
• W2914005690 cites W2120449210 @default.
• W2914005690 cites W2120743568 @default.

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