Lysine-Specific Demethylase Epigenetically Regulates Human and Plant Phenomena

Toyoda, Yuma; Matsunaga, Satoru

doi:10.1508/cytologia.84.295

Cited by 4 publications

(2 citation statements)

References 39 publications

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“…Spermatophyta is prominent in Cytologia, as the subject of 70 to 83% of the papers in the last two years. The subject species are very diverse, and include more detailed studies of well-known model plants such as Arabidopsis thaliana (Hayashi et al 2018b, Shibuta and Matsunaga 2019, Shimahara et al 2019, Toyoda and Matsunaga 2019 and onion, Allium cepa (Barbhuiya et al 2018, Verma and Srivastava 2018, Basu et al 2019, Roy and Roy 2019, Tütüncü et al 2019. Species with regional characteristics have also been reported, as pointed out in a Cytologia Focus two years ago (Kawano 2018).…”

Section: Cytologia Today and Microalgaementioning

confidence: 99%

Worldwide Research Trends on Microalgae and Recent Work in Cytologia

Hosokawa

Kawano

2020

CYTOLOGIA

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The latest issue of Cytologia (Vol. 85, Issue 2) includes a regular paper on the long-awaited karyotype analysis of the primitive red alga, Cyanidioschyzon merolae 10D, by Kuroiwa et al. (2020) and a technical note by Miyagishima and Fujiwara (2020) introducing a method to induce a controllable gene expression system in C. merolae. In recent years, Cytologia has focused on introducing the latest research on microalgae and has published excellent papers, such as the two mentioned above. An analysis of worldwide trends in microalgae research based on a bibliometric study found that the number of published papers has increased exponentially since 1990 and 2008. The most relevant journals in this field are Bioresource Technology and Algal Research. Similarly, the number of papers in Cytologia is increasing steadily. Much interest is focused on Chlorella and Chlamydomonas. The major keywords appearing in more than 1,000 articles are those related to microalgae culture, such as biomass, biofuels, lipids, and their applications, or methodologies such as bioreactor. Today, microalgae are attracting attention (i) as sources of high-value compounds such as carotenoids, polyunsaturated fatty acids and phycobiliproteins, (ii) as whole biomass used as ingredients for food and feed, (iii) as extracts or processed biomass to produce biofuel and biofertilizers, and (iv) for bioremediation to ameliorate wastewater, soil, and polluted smoke. In this paper, we focus on how algae and microalgae are treated in Cytologia.

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Section: Cytologia Today and Microalgaementioning

confidence: 99%

Worldwide Research Trends on Microalgae and Recent Work in Cytologia

Hosokawa

Kawano

2020

CYTOLOGIA

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“…Genomic DNA is constantly exposed to exogenous stimuli, such as ultraviolet (UV) or gamma radiation (Takahashi et al 2019, Suto et al 2020, environmental pollution (Basu et al 2019, Hani et al 2020, artificial chemicals (Ergin et al 2020, Gantayat et al 2020, chemotherapeutic drugs (Gupta et al 2020), dietary genotoxins, and endogenous stimulants during physiological cellular processes (Jackson and Bartek 2009, Paigen and Petkov 2010, Diaz and Pecinka 2017, Tubbs and Nussenzweig 2017, Toyoda and Matsunaga 2019, Marques et al 2020, Mingard et al 2020, Nishioka et al 2020. These stimulants are known to induce approximately 70,000 lesions every day in each human cell, including single-strand breaks (SSBs) and double-strand breaks (DSBs), which are essentially fixed via various DNA repair pathways (Kunkel 2015, Tubbs andNussenzweig 2017); however, sometimes DNA damage is not repaired correctly, and the accumulation of these unrepaired damages is known to cause various pathological conditions, such as premature aging, cancer, and neurological disorders (Lord and Ashworth 2012, Baranello et al 2014, Canela et al 2016, González and Plasencia 2017.…”

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confidence: 99%

Next Generation Sequence-based Technologies for Analyzing DNA Strand Breaks

2021

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Genomic DNA is constantly exposed to various types of exogenous and endogenous stimulants that induce DNA lesions, including single-strand breaks (SSBs) and double-strand breaks (DSBs). Unrepaired DNA damages eventually cause adverse effects on a wide range of cellular and physiological processes; therefore, it is of great interest to map the damaged and repaired DNA to elucidate the damage distribution on a genome-wide scale. In the past decade, several sequence-based approaches for detection and quantification of such modified DNA have been established via technological innovation in sequencing analysis, which have expanded our understanding of DNA damage and repair. This review provides an overview of next-generation sequence-based methods for damaged DNA analysis with a focus on DNA strand breaks, SSBs, and DSBs.

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Plant hormone crosstalk mediated by humic acids

Souza

Olivares

Peres

et al. 2022

Chem. Biol. Technol. Agric.

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Background The reliance on chemical inputs to support high yields is the Achilles’ heel of modern crop production. The soil organic matter management is as old as agriculture itself. Recently, the use of soluble humic substances as plant growth promoters has been brought to attention due to their effects on nutrient uptake and water use efficiency. Humic substances applied directly at low concentrations can trigger different molecular, biochemical, and physiological processes in plants. However, how humic substances exert this plethoric regulatory action remains unclear. The objective of this study was to evaluate changes in the transcription level of genes coding cell receptors, phosphatases, synthesis, and function of different plant hormones and transcription factors. Materials and methods After seven days of humic acid treatment, we used RNAseq in maize root seedlings. The level of gene transcription was compared with control plants. Results Plant kinase receptors and different phosphatases were regulated by humic acids. Likewise, genes related to plant hormones (auxin, gibberellin, ethylene, cytokinin, abscisic acid, brassinosteroids, jasmonic and salicylic acids) were transcript in differential levels in maize root seedlings as well as the expression of a hundred of transcription factors modifying the signal transduction pathway via alterations of the subsequent gene response. Conclusion We showed a general mechanism for simultaneously regulating the activity of several hormones where humic acids act as a key regulatory hub in plant responses integrating hormonal signalling and response pathways.

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Lysine-Specific Demethylase Epigenetically Regulates Human and Plant Phenomena

Cited by 4 publications

References 39 publications

Worldwide Research Trends on Microalgae and Recent Work in Cytologia

Worldwide Research Trends on Microalgae and Recent Work in Cytologia

Next Generation Sequence-based Technologies for Analyzing DNA Strand Breaks

Plant hormone crosstalk mediated by humic acids

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