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• W4296573447 abstract "Abstract Isopentenyltransferases ( IPT s), including adenosine phosphate-isopentenyltransferases ( ATP/ADP-IPT s and AMP-IPT s) and tRNA‐isopentenyltransferases ( tRNA-IPT s), are responsible for a rate-limiting step of cytokinin (CK) biosynthesis. tRNA-IPT s, which account for the synthesis of cis -zeatin ( c Z)-type CKs, are less understood and often thought to play a housekeeping role or have low activity during plant growth and development. Here, two Arabidopsis tRNA-IPT knockout mutants, atipt2 and atipt9 , with independent disturbance of the pathway leading to cis CKs were investigated at the phenotype and metabolite levels at four stages of plant development: first leaf, inflorescence, siliques, and mature seed. Phenotypic deviations were noted in rosette diameter, number of non-rosette leaves, shoot height, flowering time, flower number, carotenoid content, trichome development, and above-ground fresh mass. Hormone profiling by high-performance liquid chromatography - high resolution tandem mass spectrometry (HPLC-HRMS/MS) showed that the atipt2 mutant accumulates lower total cis CKs in the first leaves and in siliques. The atipt9 mutant showed reduced total cis CKs in first leaves, but, during silique development, it had higher levels of cis CKs in than those of the wild type (WT) plants. Additionally, metabolite detection was performed via an untargeted approach using HPLC-HRMS. A total of 33 significant features differing in abundance between ipt mutants and the WT were putatively identified based on database search. Matched metabolites included those that participate in hormone cross-talk, fatty acid synthesis, seed set and germination, and in stress acclimation. Evidence indicates that cis CK production is important for plant growth and development, in ways distinct from CKs produced from de novo pathway." @default.
• W4296573447 created "2022-09-21" @default.
• W4296573447 creator A5009342840 @default.
• W4296573447 creator A5038165592 @default.
• W4296573447 creator A5039220248 @default.
• W4296573447 creator A5054825535 @default.
• W4296573447 creator A5062104386 @default.
• W4296573447 date "2022-09-12" @default.
• W4296573447 modified "2023-10-18" @default.
• W4296573447 title "The tRNA-degradation pathway impacts the phenotype and metabolome of Arabidopsis thaliana: evidence from atipt2 and atipt9 knockout mutants" @default.
• W4296573447 cites W1495233906 @default.
• W4296573447 cites W1502666223 @default.
• W4296573447 cites W1548824271 @default.
• W4296573447 cites W1550225859 @default.
• W4296573447 cites W1810468221 @default.
• W4296573447 cites W1858041152 @default.
• W4296573447 cites W1958435377 @default.
• W4296573447 cites W1963713134 @default.
• W4296573447 cites W1964384462 @default.
• W4296573447 cites W1970342847 @default.
• W4296573447 cites W1979047342 @default.
• W4296573447 cites W1980834654 @default.
• W4296573447 cites W1986311112 @default.
• W4296573447 cites W1989755736 @default.
• W4296573447 cites W1993797013 @default.
• W4296573447 cites W1995360494 @default.
• W4296573447 cites W1995452633 @default.
• W4296573447 cites W2011129839 @default.
• W4296573447 cites W2015221995 @default.
• W4296573447 cites W2016381919 @default.
• W4296573447 cites W2019403049 @default.
• W4296573447 cites W2021487156 @default.
• W4296573447 cites W2034649225 @default.
• W4296573447 cites W2042667559 @default.
• W4296573447 cites W2052265007 @default.
• W4296573447 cites W2055408955 @default.
• W4296573447 cites W2061106825 @default.
• W4296573447 cites W2066895009 @default.
• W4296573447 cites W2067961654 @default.
• W4296573447 cites W2077689983 @default.
• W4296573447 cites W2079374869 @default.
• W4296573447 cites W2101976527 @default.
• W4296573447 cites W2102575100 @default.
• W4296573447 cites W2103030029 @default.
• W4296573447 cites W2107491970 @default.
• W4296573447 cites W2108037567 @default.
• W4296573447 cites W2110884784 @default.
• W4296573447 cites W2115175063 @default.
• W4296573447 cites W2120878924 @default.
• W4296573447 cites W2124040167 @default.
• W4296573447 cites W2124481574 @default.
• W4296573447 cites W2128358342 @default.
• W4296573447 cites W2129685870 @default.
• W4296573447 cites W2130862140 @default.
• W4296573447 cites W2132987865 @default.
• W4296573447 cites W2134831827 @default.
• W4296573447 cites W2138908560 @default.
• W4296573447 cites W2141871270 @default.
• W4296573447 cites W2156911138 @default.
• W4296573447 cites W2157078388 @default.
• W4296573447 cites W2158663831 @default.
• W4296573447 cites W2158705427 @default.
• W4296573447 cites W2158957969 @default.
• W4296573447 cites W2159338397 @default.
• W4296573447 cites W2163712539 @default.
• W4296573447 cites W2170281922 @default.
• W4296573447 cites W2170285648 @default.
• W4296573447 cites W2170495296 @default.
• W4296573447 cites W2171703004 @default.
• W4296573447 cites W2171881192 @default.
• W4296573447 cites W2184404651 @default.
• W4296573447 cites W2218657897 @default.
• W4296573447 cites W2262994001 @default.
• W4296573447 cites W2294549871 @default.
• W4296573447 cites W2337706971 @default.
• W4296573447 cites W2413359343 @default.
• W4296573447 cites W2529258950 @default.
• W4296573447 cites W2586774747 @default.
• W4296573447 cites W2613341785 @default.
• W4296573447 cites W2623947962 @default.
• W4296573447 cites W2748359780 @default.
• W4296573447 cites W2754774004 @default.
• W4296573447 cites W2755381667 @default.
• W4296573447 cites W2757362910 @default.
• W4296573447 cites W2760169817 @default.
• W4296573447 cites W2790545864 @default.
• W4296573447 cites W2795288754 @default.
• W4296573447 cites W2799285329 @default.
• W4296573447 cites W2802027548 @default.
• W4296573447 cites W2807566885 @default.
• W4296573447 cites W2807657023 @default.
• W4296573447 cites W2885419062 @default.
• W4296573447 cites W2899157768 @default.
• W4296573447 cites W2982517925 @default.
• W4296573447 cites W3009210291 @default.
• W4296573447 cites W3105603920 @default.
• W4296573447 cites W3127856731 @default.
• W4296573447 cites W3157502549 @default.
• W4296573447 cites W3212073753 @default.
• W4296573447 cites W4229065041 @default.

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