Coordinate expression of ribosomal protein mRNAs following auxin treatment of soybean hypocotyls.

Gantt, J. Stephen; Key, Joe L.

doi:10.1016/s0021-9258(18)88953-0

Cited by 62 publications

(6 citation statements)

References 51 publications

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“…Two ribosomal proteins L6 and L27 were increased by 2,4-D and zinc. A 3−8-fold increase in nine ribosomal protein mRNAs has been reported in radially enlarged and proliferating cells of soybean hypocotyls after a 24 h application of auxin − These results indicate that coordinated increases in ribosomal proteins and other components involved in active protein synthesis is necessary for rapid cell division induced by auxin.…”

Section: Resultsmentioning

confidence: 71%

“…A 3-8-fold increase in nine ribosomal protein mRNAs has been reported in radially enlarged and proliferating cells of soybean hypocotyls after a 24 h application of auxin. 26 Transcript levels of maize ribosomal protein S14, S11 and barley L17 were found to be highest in tissues undergoing rapid cell division. [27][28][29] These results indicate that coordinated increases in ribosomal proteins and other components involved in active protein synthesis is necessary for rapid cell division induced by auxin.…”

Section: Eight Proteinsmentioning

confidence: 97%

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A Proteomic Approach To Analyze Auxin- and Zinc-Responsive Protein in Rice

et al. 2005

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Auxin and zinc are involved in callus and root formation in rice. However, details of the mechanism underlying this process and functional relation between zinc and auxin are unclear. In this study, proteins induced by auxin and zinc in rice were analyzed by a proteomic approach. Root formation on rice seedlings was promoted by 0.45 microM 2,4-D treatment and was further promoted by addition of 260 microM Zn. Microscopic observation revealed that the number of root primodia formed was significantly increased in 2,4-D- and Zn-treated seedlings than that of the control. A total of seven proteins, as analyzed by 2D-PAGE, were increased, and one protein was decreased by 2,4-D and Zn treatment. Expression of elongation factor-1beta' (EF-1beta') both at transcriptional and translational levels was particular abundant in callus and basal parts of young seedlings, and the accumulation of EF-1beta' was consistent with root formation induced by 2,4-D and Zn. Results indicate that higher level of EF-1beta' expression is necessary for auxin- and zinc-induced root formation in rice.

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Section: Resultsmentioning

confidence: 71%

Section: Eight Proteinsmentioning

confidence: 97%

A Proteomic Approach To Analyze Auxin- and Zinc-Responsive Protein in Rice

et al. 2005

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“…The abundance of the ribosomes and ribosomal RNAs could also be related to plant stress adaptations. There was an overall increase in the level of the ribosomal protein mRNAs and ribosomal RNAs (rRNAs) in soybean hypocotyls under synthetic auxin (2,4-dichlorophenoxy acetic acid) treatment, with a decreased proportion of the total RNA being poly(A)-tailed RNAs ( Gantt and Key, 1985 ). A similar alteration in the rate of rRNA biogenesis was observed in rice under chilling stress at the pre-rRNA processing stage ( Hang et al, 2018 ).…”

Section: Translational Regulators Are Stress-responsivementioning

confidence: 99%

“…A similar alteration in the rate of rRNA biogenesis was observed in rice under chilling stress at the pre-rRNA processing stage ( Hang et al, 2018 ). It was proposed that the higher activity of RNA polymerase I and the higher expression levels of the ribosomal protein mRNAs led to the increased abundance of ribosomes, which in turn might be associated with the higher growth rate of the plant ( Gantt and Key, 1985 ). On the other hand, when experiencing cold stress, the ribosome biogenesis rate might be reduced for better resource allocation to promote acclimation and survival at lower temperatures ( Hang et al, 2018 ).…”

Section: Translational Regulators Are Stress-responsivementioning

confidence: 99%

Using the Knowledge of Post-transcriptional Regulations to Guide Gene Selections for Molecular Breeding in Soybean

Cheung

Cheng

et al. 2022

Front. Plant Sci.

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The omics approaches allow the scientific community to successfully identify genomic regions associated with traits of interest for marker-assisted breeding. Agronomic traits such as seed color, yield, growth habit, and stress tolerance have been the targets for soybean molecular breeding. Genes governing these traits often undergo post-transcriptional modifications, which should be taken into consideration when choosing elite genes for molecular breeding. Post-transcriptional regulations of genes include transcript regulations, protein modifications, and even the regulation of the translational machinery. Transcript regulations involve elements such as microRNAs (miRNAs) and long non-coding RNAs (lncRNAs) for the maintenance of transcript stability or regulation of translation efficiency. Protein modifications involve molecular modifications of target proteins and the alterations of their interacting partners. Regulations of the translational machinery include those on translation factors and the ribosomal protein complex. Post-transcriptional regulations usually involve a set of genes instead of a single gene. Such a property may facilitate molecular breeding. In this review, we will discuss the post-transcriptional modifications of genes related to favorable agronomic traits such as stress tolerance, growth, and nutrient uptake, using examples from soybean as well as other crops. The examples from other crops may guide the selection of genes for marker-assisted breeding in soybean.

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“…As different labs numbered the same protein with a different number, there was a strong need to develop a systematic nomenclature for RPs. The first such nomenclature system was described in 1971 for Escherichia coli (Wittmann et al., 1971), but was not endorsed for reference by the plant community until the early 1980s, when several E. coli ‐like systems for plant chloroplast RPs and CRPs emerged (Fleming et al., 1987; Gantt & Key, 1985; Hallick & Bottomley, 1983; Schmidt et al., 1983). In the 1990s, our understanding of eukaryotic 80S components greatly expanded by using the fungal (yeast) and mammalian (rat, Rattus norvegicus ) systems, at which time new naming systems of CRPs from yeast and rat were proposed (Gross & Käufer, 1998; Mager et al., 1997; Wool et al., 1995).…”

Section: Introductionmentioning

confidence: 99%

Plant cytoplasmic ribosomal proteins: an update on classification, nomenclature, evolution and resources

Lan

Xiong

et al. 2022

The Plant Journal

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Standardized naming systems are essential to integrate and unify distinct research fields, and to link multispecies data within and across kingdoms. We conducted a comprehensive survey of cytoplasmic ribosomal proteins (CRPs) in the dicot model Arabidopsis thaliana and the monocot model rice, noting that the standardized naming system has not been widely adopted in the plant community. We generated a database linking the old classical names to their updated and compliant names. We also explored the sequences, molecular evolution, and structural and functional characteristics of all plant CRP families, emphasizing evolutionarily conserved and plant-specific features through cross-kingdom comparisons. Unlike fungal CRP paralogs that were mainly created by whole-genome duplication (WGD) or retroposition under a concerted evolution mode, plant CRP genes evolved primarily through both WGD and tandem duplications in a rapid birth-and-death process. We also provide a web-based resource (http://www.plantcrp.cn/) with the aim of sharing the latest knowledge on plant CRPs and facilitating the continued development of a standardized framework across the entire community.

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Coordinate expression of ribosomal protein mRNAs following auxin treatment of soybean hypocotyls.

Cited by 62 publications

References 51 publications

A Proteomic Approach To Analyze Auxin- and Zinc-Responsive Protein in Rice

A Proteomic Approach To Analyze Auxin- and Zinc-Responsive Protein in Rice

Using the Knowledge of Post-transcriptional Regulations to Guide Gene Selections for Molecular Breeding in Soybean

Plant cytoplasmic ribosomal proteins: an update on classification, nomenclature, evolution and resources

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