Publications by authors named "Sung-il Kim"

The Arabidopsis tandem CCCH zinc finger 1 (TZF1) is an RNA-binding protein that plays a pivotal role in plant growth and stress response. In this report, we show that TZF1 contains two intrinsically disordered regions necessary for its localization to stress granules (SGs). TZF1 recruits mitogen-activated protein kinase (MAPK) signaling components and an E3 ubiquitin ligase KEEP-ON-GOING (KEG) to SGs.

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Flexible optoelectronics is the need of the hour as the market moves toward wearable and conformable devices. Crystalline π-conjugated materials offer high performance as active materials compared to their amorphous counterpart, but they are typically brittle. This poses a significant challenge that needs to be overcome to unfold their potential in optoelectronic devices.

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Article Synopsis
  • - The study examined how different energy levels affected the growth, carcass quality, and fatty acid composition of Holstein steers with two groups slaughtered at 22 months and 24 months, using varying total digestible nutrients (TDN) levels.
  • - During the finishing phase, the group with higher TDN increased in body weight significantly (820.31 kg) compared to the lower TDN group and also showed better average daily gain and feed efficiency.
  • - While some carcass characteristics remained similar, fatty acid composition varied notably, with healthier fatty acids present in the higher energy group, indicating that feeding steers a higher energy diet can enhance growth and enable earlier slaughter.
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Monitoring the dendritic electrodeposition process is crucial in various fields such as energy storage devices and sensors. A variety of dendritic growth monitoring methods have been developed, especially for battery applications, but they require specialized cells and equipment and are often invasive, making them unsuitable for various electrochemical systems and commercial batteries. To address these challenges, a real-time impedance analysis technique was used to determine dendritic electrodeposition on microelectrodes.

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Phosphatidic acid (PA) and reactive oxygen species (ROS) are crucial cellular messengers mediating diverse signaling processes in metazoans and plants. How PA homeostasis is tightly regulated and intertwined with ROS signaling upon immune elicitation remains elusive. We report here that Arabidopsis diacylglycerol kinase 5 (DGK5) regulates plant pattern-triggered immunity (PTI) and effector-triggered immunity (ETI).

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This study investigated the influence of gas-injected nanobubbles on the morphology of particles during spray drying under various experimental conditions. The nanoparticle tracking system was used to measure the generation, size, and concentration of nanobubbles. Experiments were conducted at different temperatures (160°C-260°C) and feed rates (0.

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The characterization of protein-protein interactions (PPI) often provides functional information about a target protein. Yeast-two-hybrid (Y2H) and luminescence/fluorescence-based detections, therefore, have been widely utilized for assessing PPI. In addition, a co-immunoprecipitation (co-IP) method has also been adopted with transient protein expression in Nicotiana benthamiana (N.

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Background: A controversy over the distinction between curiosity and situational interest has recently resurfaced. Nonetheless, empirical research comparing the two is noticeably lacking.

Aims: We attempted to fill this gap and provide much-needed evidence of the distinction between curiosity and situational interest by examining the antecedents and consequences of the two constructs.

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Enabling and constraining immune activation is of fundamental importance in maintaining cellular homeostasis. Depleting BAK1 and SERK4, the co-receptors of multiple pattern recognition receptors (PRRs), abolishes pattern-triggered immunity but triggers intracellular NOD-like receptor (NLR)-mediated autoimmunity with an elusive mechanism. By deploying RNAi-based genetic screens in Arabidopsis, we identified BAK-TO-LIFE 2 (BTL2), an uncharacterized receptor kinase, sensing BAK1/SERK4 integrity.

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In this study, an aqueous nonlinear synaptic element showing plasticity behavior is developed, which is based on the chemical processes in an ionic diode. The device is simple, fully ionic, and easily configurable, requiring only two terminals-for input and output-similar to biological synapses. The key processes realizing the plasticity features are chemical precipitation and dissolution, which occur at forward- or reverse-biased ionic diode junctions in appropriate reservoir electrolytes.

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We used functional magnetic resonance imaging to examine the interactive effects of perceived competence and task interest on the cognitive and affective responses to negative feedback. Twenty-four undergraduates performed both interesting and uninteresting tasks and received failure feedback. The participants' perceived competence in the task was manipulated between subjects prior to scanning with bogus feedback.

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This study was conducted to investigate the effect of different fattening periods on the growth performance, carcass characteristics, and economic traits of Holstein steers. Sixty Holstein steers (8.0 ± 0.

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Small peptides and proteins play critical regulatory roles in plant development and environmental stress responses; however, only a few of these molecules have been identified and characterized to date because of their poor annotation and other experimental challenges. Here, we present that rice ( L.) OsS1Fa1, a small 76-amino acid protein, confers drought stress tolerance in .

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Tracking RNA transcription has been one of the most powerful tools to gain insight into the biological process. While a wide range of molecular methods such as northern blotting, RNA-seq, and quantitative RT-PCR are available, one of the barriers in transcript analysis is an inability to accommodate a sufficient number of samples to achieve high resolution in dynamic transcriptional changes. RASL-seq (RNA-mediated oligonucleotide Annealing, Selection, and Ligation with next-generation sequencing) is a sequencing-based transcription profiling tool that processes hundreds of samples assessing a set of over a hundred genes with a fraction of the cost of a conventional RNA-seq.

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High-throughput resistance assays in plants have a limited selection of suitable pathogens. In this study, we developed a strain chromosomally tagged with the Nanoluc luciferase (NL) from the deep-sea shrimp , a bioluminescent marker significantly brighter than the conventional firefly luciferase. Our reporter strain tagged with NL was more than 100 times brighter than tagged with the operon from , one of the existing luciferase-based strains.

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In response to the extensive utilization of ionic circuits, including in iontronics and wearable devices, a new method for fabricating a hydrogel-based ionic circuit on a polydimethylsiloxane (PDMS) microchip is reported. Prolonged UV/ozone oxidation combined with proper surface functionalizations and a novel microchip bonding method using thiol-epoxy click reaction enable the robust attachment of the photopolymerized hydrogel to the microchannel surface for eventual operation in electrolytes as an ionic circuit. The stretchable ionic diode constructed on the PDMS microchip shows a superior rectification ratio even under tensile stress and long-term storage stability.

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Motivation wields a tangible impact on students' academic functioning. Among the theoretical frameworks used to explain students' motivation to learn, Eccles et al.'s expectancy-value theory (1983) is one of the most influential.

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Aim: To compare the clinical results of femtosecond (FS) laser keratomileusis (LASIK) in high myopic patients and low myopic patients.

Methods: This study included 212 myopic eyes undergoing LASIK using a VisuMax 500kHz FS laser. All treated eyes were assigned to one of two groups according to preoperative manifest spherical refraction: low myopia group (A, >-4.

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This study was performed to investigate the Eustachian tube as a potential route for contralateral spreading following intratympanic nanoparticle (NP)-conjugated gentamicin injection in a rat model. Sprague-Dawley rats were divided into three groups and substances were injected in the right ear: group 1 (fluorescent magnetic nanoparticles [F-MNPs], n = 4), group 2 (F-MNP-conjugated gentamicin [F-MNP@GM], n = 2), and control group (no injections, n = 2). T2-weighted sequences corresponding to the regions of interest at 1, 2, and 3 h after intratympanic injection were evaluated, along with immunostaining fluorescence of both side cochlea.

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The two-spotted spider mite is a difficult-to-control pest due to its short life cycle and rapid resistance development. In this study, we characterized field strains collected in 2001 and 2003 that were selected for acequinocyl resistance (AR) and pyridaben resistance (PR), respectively. These strains displayed resistance ratios of 1798.

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As a novel approach to the in situ real-time investigation of an ITO electrode during the wet etching process, step-excitation Fourier-transform electrochemical impedance spectroscopy (FT-EIS) was implemented. The equivalent circuit parameters (e.g.

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The purpose of this study was to examine the effect of a growth mindset on achievement goal adoption in the face of failure. We also sought to investigate the mediating role of controllability attribution in order to understand the underlying process behind the effect of mindset on achievement goal adoption following failure. One hundred and seventy-two 4 and 5 grade students participated in an experimental task.

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Background: To investigate the cytotoxicities of the topical ocular dual-action anti-allergic agents (alcaftadine 0.25%, bepotastine besilate 1.5%, and olopatadine HCL 0.

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The present study aims to investigate what factors determine students' engagement in mathematics. We examined the predictive relationships between interest, effort cost (i.e.

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