GH1-13 enhances drought tolerance in rice by reducing the accumulation of reactive oxygen species.

Plant growth-promoting rhizobacteria colonize the rhizosphere through dynamic and intricate interactions with plants, thereby providing various benefits and contributing to plant growth. Moreover, increasing evidence suggests that plant growth-promoting rhizobacteria affect plant tolerance to abiotic stress, but the underlying molecular mechanisms remain largely unknown. In this study, we investigated the effect of strain GH1-13 on drought stress tolerance in rice.

Complete genome sequence of CACC879 and its functional probiotic properties.

CACC879 originated from swine feces in Korea, and its probiotic properties have been analyzed. The complete genome of strain CACC879 contained one chromosome 1,398,247 bp in length and three circular plasmids, namely, pCACC879-1 (591,981 bp), pCACC879-2 (14,542 base pairs [bp]), and pCACC879-3 (45,393 bp). The complete genome encodes a total of 2,077 genes, including 25 rRNA genes and 90 tRNA genes.

First Report of Leaf Spot on Caused by in Southwest Korea.

Loquat (Eriobotrya japonica) is a crop cultivated in Southwest Korea, covering an area of 101 ha and yielding 120 tons at harvest (KASS, 2024). Due to its high-income potential, the cultivation area is gradually expanding. In May 2023, 30% of leaf brown spots were observed on all three trees in the Suncheonman National Garden, Suncheon (3488'57.

Anti-inflammatory potential via the MAPK signaling pathway of Lactobacillus spp. isolated from canine feces.

Two probiotic candidates, Lactobacillus reuteri C1 (C1) and Lactobacillus acidophilus C5 (C5), which were previously isolated from canines, were evaluated in the present study. L. reuteri and L.

Isolation and Identification of from Potato Plants Affected by Leaf Spot Disease in Korea: Selection of Effective Fungicides.

Brown leaf spot disease caused by spp. is among the most common diseases of potato crops. Typical brown spot symptoms were observed in commercial potato-cultivation areas of northern Korea from June to August 2020-2021.

Assessing the Probiotic Effects of CACC616 in Weaned Piglets.

During weaning, piglets experience various stressor events that disrupt their gut microbiota and immune balance, decrease growth parameters, and increase mortality rates. In this study, we assessed the efficacy of CACC616 as a probiotic supplement. We characterized this strain and evaluated its effect on improving growth performance, modulating gut microbiota composition, and reducing noxious odor components in weaned piglets compared to a non-supplementary diet (control).

Complete genome sequence of CACC 537 isolated from canine.

CACC 537 was isolated from canine feces and reported to have probiotic properties. We aimed to characterize the potential probiotic properties of this strain by functional genomic analysis. Complete genome sequencing of CACC 537 was performed using a PacBio RSII and Illumina platform, and contained one circular chromosome (2.

Gamma irradiation delays tomato (Solanum lycopersicum) ripening by inducing transcriptional changes.

Background: Tomato (Solanum lycopersicum) has a relatively short shelf life as a result of rapid ripening, limiting its transportability and marketability. Recently, gamma irradiation has emerged as a viable method for delaying tomato fruit ripening. Although few studies have shown that gamma irradiation delays the ripening of tomatoes, the underlying mechanism remains unknown.

Qualitative and Quantitative Analysis of the Major Bioactive Components of L. Using LC-QTOF-MS and LC-MSMS and Investigation of Antibacterial Activity against Pathogenic Bacteria.

Plants in the genus have been reported to produce a variety of chemical components, such as coumarins, flavonoids, lignans, sterols, and terpenoids. Here, ultra-high-performance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry (UPLC-QTOF-MS) and ultra-high-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) were applied to qualitatively and quantitatively analyze the major bioactive components in an ethanolic crude extract from the leaves of L., which grows naturally in Korea.

Biocontrol of the causal brown patch pathogen by GH1-13 and development of a bacterial strain specific detection method.

Brown patch caused by the basidiomycete fungus is an economically important disease of cool-season turfgrasses. In order to manage the disease, different types of fungicides have been applied, but the negative impact of fungicides on the environment continues to rise. In this study, the beneficial bacteria GH1-13 was characterized as a potential biocontrol agent to manage brown patch disease.

Genome insights into the plant growth-promoting bacterium Saccharibacillus brassicae ATSA2.

Endophytes can facilitate the improvement of plant growth and health in agriculturally important crops, yet their genomes and secondary metabolites remain largely unexplored. We previously isolated Saccharibacillus brassicae strain ATSA2 from surface-sterilized seeds of kimchi cabbage and represented a novel species of the genus Saccharibacillus. In this study, we evaluated the plant growth-promoting (PGP) effect of strain ATSA2 in kimchi cabbage, bok choy, and pepper plants grown in soils.

Identification and Comparison of Bioactive Components of Two sp. Extract Using LC-QTOF-MS.

sp. is known for its various pharmacological effects and is used as a traditional medicine in Asia. The present study investigated the chemical composition and antimicrobial activity of sp.

Semi-Biosynthetic Production of Surface-Binding Adhesive Antimicrobial Peptides Using Intein-Mediated Protein Ligation.

Microbial infections remain a global health concern, calling for the urgent need to implement effective prevention measures. Antimicrobial peptides (AMPs) have been extensively studied as potential antimicrobial coating agents. However, an efficient and economical method for AMP production is lacking.

TSA32-1 as a Promising Agent for Biocontrol of Plant Pathogenic Fungi.

The use of synthetic fungicides has caused major problems such as soil and water pollution and negatively affects non-target species. Microbial biocontrol agents are needed for crop disease management to reduce agrochemical use. and related genera produce secondary metabolites with agricultural applications, such as the pathogen-control agent We isolated TSA32-1 from soil and identified its characteristics by sequencing its 16S rRNA.

Screening of Carbofuran-Degrading Bacteria sp. BSC2-3 and Unveiling the Change in Metabolome during Carbofuran Degradation.

Carbofuran is one of the most commonly used N-methylcarbamate-based pesticides and is excellent for controlling pests; however, carbofuran also causes soil and water pollution. Although various studies have been conducted on the bioremediation of pesticide-contaminated soil, the changes occurring in the metabolome during the bioremediation of carbofuran are not fully understood. In this study, the intracellular and extracellular metabolites of the sp.

Methanol Dehydrogenases as a Key Biocatalysts for Synthetic Methylotrophy.

One-carbon (C1) chemicals are potential building blocks for cheap and sustainable re-sources such as methane, methanol, formaldehyde, formate, carbon monoxide, and more. These resources have the potential to be made into raw materials for various products used in our daily life or precursors for pharmaceuticals through biological and chemical processes. Among the soluble C1 substrates, methanol is regarded as a biorenewable platform feedstock because nearly all bioresources can be converted into methanol through syngas.

Complete genome sequence of CACC834 isolated from canine.

CACC 834 was isolated from canine feces, and its potential probiotic properties were characterized by functional genome analysis. Whole-genome sequencing of CACC 834 was performed using the PacBio RSII platforms. The complete genome assembly consisted of one circular chromosome (3.

Plant Growth Promotion by Two Volatile Organic Compounds Emitted From the Fungus NGPF1.

Microbial volatiles have beneficial roles in the agricultural ecological system, enhancing plant growth and inducing systemic resistance against plant pathogens without being hazardous to the environment. The interactions of plant and fungal volatiles have been extensively studied, but there is limited research specifically elucidating the effects of distinct volatile organic compounds (VOCs) on plant growth promotion. The current study was conducted to investigate the impact of VOCs from NGPF1 on plant growth, and to elucidate the mechanisms for the plant growth-promoting (PGP) activity of these VOCs.

Fungi Associated with Postharvest Diseases of Sweet Potato Storage Roots and In Vitro Antagonistic Assay of against the Diseases.

Sweet potato is the 11th most important food crop in the world and an excellent source of nutrition. Postharvest diseases were monitored in sweet potato storage roots collected from the local markets in Korea during 2021. Several diseases including Fusarium surface and root rot, charcoal rot, dry rot, and soft rot were observed in the postharvest sweet potatoes.

MicroRNA expression profiling during the suckling-to-weaning transition in pigs.

Weaning induces physiological changes in intestinal development that affect pigs' growth performance and susceptibility to disease. As a posttranscriptional regulator, microRNAs (miRNAs) regulate cellular homeostasis during intestinal development. We performed small RNA expression profiling in the small intestine of piglets before weaning (BW), 1 week after weaning (1W), and 2 weeks after weaning (2W) to identify weaning-associated differentially expressed miRNAs.

Soluble Expression and Efficient Purification of Recombinant Class I Hydrophobin DewA.

Hydrophobins are small proteins (<20 kDa) with an amphipathic tertiary structure that are secreted by various filamentous fungi. Their amphipathic properties provide surfactant-like activity, leading to the formation of robust amphipathic layers at hydrophilic-hydrophobic interfaces, which make them useful for a wide variety of industrial fields spanning protein immobilization to surface functionalization. However, the industrial use of recombinant hydrophobins has been hampered due to low yield from inclusion bodies owing to the complicated process, including an auxiliary refolding step.

Genome analysis of sp.CACC 737 isolated from feline for its potential application.

sp. CACC 737 was isolated from a feline, and its potential probiotic properties were characterized using functional genome analysis. Whole-genome sequencing was performed using the PacBio RSII and Illumina HiSeq platforms.