Publications by authors named "Guoyong Liu"

Salt stress causes ion toxicity in plant cells and limits plant growth and crop productivity. Sodium ions (Na+) are transported out of the cell and sequestered in the vacuole for detoxification under salt stress. The salt excretion system is controlled by the SALT OVERLY SENSITIVE (SOS) pathway, which consists of the calcium sensors SOS3 and SOS3-LIKE CALCIUM BINDING PROTEIN 8, the protein kinase SOS2, and the plasma membrane Na+/H+ antiporter SOS1.

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The reform of rural collective property rights is pivotal in advancing agricultural modernization and comprehensive rural revitalization. This study aims to explore the impact of this reform on income growth and poverty reduction in rural areas, as well as its underlying mechanisms. Utilizing data from the China Rural Revitalization Survey (CRRS), the propensity score matching (PSM) method was employed to empirically analyze the effects of rural collective property rights reform on income growth and poverty reduction.

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The regulation of intracellular pH in yeast () cells is critical for cell function and viability. In yeast, protons (H) can be excreted from the cell by plasma membrane ATPase PMA1 and pumped into vacuoles by vacuolar H-ATPase. Because PMA1 is critical to the survival of yeast cells, it is unknown whether other compensatory components are involved in pH homeostasis in the absence of PMA1.

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Introduction: This work aimed to comprehensively assess the risk factors affecting myopia in children to develop more effective prevention and treatment strategies. To this end, data from database were employed to assess the relationship between the incidence of myopia and its risk factors.

Methods: We searched eight databases online in June 2022.

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Smart agricultural (SA) technology has become a technological support for modern agriculture. By exploring the decision-making process and psychological motivation of farmers in adopting SA technology, it is conducive to achieving the popularisation of SA technology and promoting the modernisation of agriculture. Based on microscopic research data, a Structural Equation Model (SEM) is used to analyse the influencing factors and extent of cotton farmers' adoption of SA technologies, using Deconstructive Theory of Planned Behavior (DTPB) as the analytical framework.

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The past few decades have witnessed explosive development in drug delivery systems. However, in vivo delivery suffers from non-specific distribution in non-targeted organs or tissues, which may cause undesired side effects and even genotoxicity. Here, a general strategy that enables tuning the tropism of polymersomes for liver- and spleen-selective delivery is reported.

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Background: Photothermal therapy (PTT) in the second near-infrared (NIR-II) window has attracted extensive attention due to the benefits in high maximum permissible exposure and penetration depth. Current photothermal agents generally show a broadband absorption accompanied by a gradual attenuation of absorption in the NIR-II window, leading to poor effect of PTT. It remains a great challenge to gain photothermal agents with strong and characteristic absorption in NIR-II regions.

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The energy sensor AMP-activated protein kinase (AMPK) can activate autophagy when cellular energy production becomes compromised. However, the degree to which nutrient sensing impinges on the autophagosome closure remains unknown. Here, we provide the mechanism underlying a plant unique protein FREE1, upon autophagy-induced SnRK1α1-mediated phosphorylation, functions as a linkage between ATG conjugation system and ESCRT machinery to regulate the autophagosome closure upon nutrient deprivation.

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Objective: To investigate anisometropia's prevalence and associated factors in school-aged children.

Methods: A cross-sectional school-based study was conducted in Shandong Province, China, including children aged 4 to 17 from 9 schools. Anisometropia was defined as the differences between the two eyes in spherical equivalent (SE) or cylinder degree of 1.

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Substantial heterogeneity in lacustrine shale brings significant challenges to oil exploration. Therefore, a clear and effective resource evaluation standard can significantly reduce the exploration risk and cost, thus further guiding the prediction in productive areas. However, due to the lack of consideration of the thermal maturity and kerogen type, the present evaluation standards may result in the misjudgment of the resource quality of shale oil reservoirs.

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Introduction: Focal segmental glomerulosclerosis (FSGS) is characterized by focal and segmental obliteration of glomerular capillary tufts with increased matrix and usually associated with nephrotic range proteinuria. FSGS is a huge burden to society; however, the mechanisms remain unclear and treatment is still lacking.

Methods: Adriamycin nephropathy was induced by Adriamycin injection and some mice were also injected with Anti-miR-155-5p LNA or YC-1 (a pharmacological inhibitor of HIF-1).

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Therapeutic interventions of hepatic ischemia-reperfusion injury to attenuate liver dysfunction or multiple organ failure following liver surgery and transplantation remain limited. Here we present an innovative strategy by integrating a platinum nanoantioxidant and inducible nitric oxide synthase into the zeolitic imidazolate framework-8 based hybrid nanoreactor for effective prevention of ischemia-reperfusion injury. We show that platinum nanoantioxidant can scavenge excessive reactive oxygen species at the injury site and meanwhile generate oxygen for subsequent synthesis of nitric oxide under the catalysis of nitric oxide synthase.

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Lipid droplets (LDs), a dynamic organelle, are of vital importance in regulating the storage of neutral lipids and energy homeostasis. The aberrant expression of LDs is found to be highly associated with diverse metabolic diseases. Thus, detecting and monitoring LDs are essential to study the pathological and physiological processes of LDs in living bodies.

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High soil salinity negatively affects plant growth and development, leading to a severe decrease in crop production worldwide. Here, we report that a secreted peptide, PAMP-INDUCED SECRETED PEPTIDE 3 (PIP3), plays an essential role in plant salt tolerance through RECEPTOR-LIKE KINASE 7 (RLK7) in Arabidopsis (Arabidopsis thaliana). The gene encoding the PIP3 precursor, prePIP3, was significantly induced by salt stress.

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Objective: This study was aimed to investigate the effect of modified electroconvulsive therapy (MECT) on neurometabolites and magnetic resonance spectroscopy imaging (MRSI) signals in patients with refractory obsessive-compulsive disorder (OCD).

Methods: From January 2018 to January 2020, 64 patients with OCD consecutively treated in the Psychiatric Department of our hospital were randomly divided into a study group treated with MECT and a control group treated with drugs alone. The obsessive-compulsive state, anxiety and depression, MRSI signals, neuro metabolite ratio, and quality of life were all observed in both groups.

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Plant metabolites are dynamically modified and distributed in response to environmental changes. However, it is poorly understood how metabolic change functions in plant stress responses. Maintaining ion homeostasis under salt stress requires coordinated activation of two types of central regulators: plasma membrane (PM) H-ATPase and Na/H antiporter.

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The use of acoustic attractants may have the potential to guide native migratory species towards safe passage. Flower fish Ptychobarbus kaznakovi, a short-distance migratory fish whose population is in decline in the past decades, was exposed to three acoustic stimuli (feeding sound, ambient riverine noise and the pure tone 1000 Hz) to examine the phonotaxic responses using playbacks approaches in a fibreglass tank. The results showed that the flower fish showed significantly greater positive phonotaxis and swam towards the sound sources significantly faster in response to the feeding sounds than to ambient riverine noise and the pure tone during the 5-min exposure.

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Analyte-responsive chromo-fluorogenic reactions under accessible conditions are important for designing small-molecule spectroscopic probes. We describe a series of newly constructed motifs based on the chromo-fluorogenic reaction between catechol derivatives (typically hydroxytyrosol, dopamine, and levodopa) and naphthoresorcin (NR) in aqueous solution under ambient conditions. The weakly absorptive and fluorogenic catechols/NR was converted to products having visible absorption and bright fluorescence within several minutes.

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Herein, Chemiluminescence (CL) behaviour of carbon dots (CDs) was investigated by using HO as co-reactant in alkaline solution. The study demonstrated O, OH and O involved in the CL reaction processes. These reactive oxygen species reacted with CDs to produce CD and CD, then the CD reacted with CDto generate energy release in the form of CL emission.

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Inspired by the coreactive activity of carbon nanodots (CDs) and branched polyethylenimine (BPEI) toward electrochemiluminescence (ECL) of Ru(bpy), a highly luminescent and self-enhanced ECL nanohybrid (Ru-BCDs) was synthesized through covalently linking BPEI-coated carbon dots (BCDs) with Tris (4,4'-dicarboxylic acid-2,2'-bipyridyl) ruthenium(II) dichloride (Ru(dcbpy)). The composition and morphological characterization demonstrated that the spherical Ru-BCDs particles with 12.1 ± 1.

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Investigate the effect of coronary collateral circulation (CCC) on the prognosis of elderly patients with acute ST-segment elevation myocardial infarction (STEMI) and acute total occlusion (ATO) of a single epicardial coronary artery.Three hundred forty-six advanced-age patients (age ≥60 years) with STEMI and ATO who underwent primary percutaneous coronary intervention (PCI) were enrolled in this study. According to the Rentrop grades, the patients were assigned to the poor CCC group (Rentrop grade 0-1) and good CCC group (Rentrop grade 2-3).

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Background: In this study, we examined the association of PRMT1 with ER stress and epithelial-mesenchymal transition (EMT), two critical pathogenic mechanisms leading to DN development, in proximal tubular epithelial cells (PTECs).

Methods: The level of PRMT1 was compared between the serum from DN patients and healthy individuals by ELISA, and between renal tissues of DN mice and normal mice using RT-qPCR and immunohistochemistry. Using high-glucose-treated PTEC cell line, HK2 cells as the model system, the significance of PRMT1 in ER stress and EMT was assessed by shRNA targeting PRMT1 (sh-PRMT1) and/or by overexpressing PRMT1.

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Alkaline phosphatase (ALP) usually acts as a signal transmitter in enzyme-linked immunosorbent assay (ELISA); therefore, developing an attractive ALP activity assay, especially using a preferable substrate, would help improve the efficiency and convenience of ELISA in practical applications. Herein we have first prepared an original and creative substrate, named m-hydroxyphenyl phosphate sodium salt ( m-HPP), with a desirable dephosphorylation site for ALP. On the basis of the ALP-catalyzed hydrolysis of m-HPP to resorcinol and its subsequent specific nucleophilic reaction with dopamine, we have exploited a fluorometric and colorimetric dual-readout ALP activity assay and ALP-based ELISA system.

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Background: Focal segmental glomerulosclerosis (FSGS) is a common histologic pattern of kidney injury, which may eventually lead to end-stage renal disease.

Objectives: Salidroside (SAL, p-hydroxyphenyl-β-D-glucoside) is an active component isolated from Rhodiolarosea, which has various pharmacological properties including anti-inflammation and antioxidation. SAL may attenuate FSGS, but the underlying mechanism is not clear.

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Background: Focal and segmental glomerular sclerosis (FSGS) is a common cause of nephrotic syndrome and end-stage renal disease. It has been reported that overproduction of reactive oxygen species (ROS) and cell apoptosis are associated with the development of FSGS. Epigallocatechin-3-gallate (EGCG) is a bioactive constituent accounting for more than 50% of the total catechins in green tea, which have anti-oxidative and anti-apoptotic effects.

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