Publications by authors named "Sin-Gi Park"

Article Synopsis
  • * Recent research has highlighted the importance of chromosomal variations, like structural variants and variant blocks, in influencing agronomic traits and evolutionary processes in mushrooms but is limited by a lack of genomic data.
  • * In this study, genomes of strains with different temperature tolerances were reassembled, identifying a significant variant block on chromosome 9 linked to thermo-tolerant traits, which may have been selectively favored during mushroom domestication.
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  • Schisandra chinensis is a special fruit vine that can help with things like inflammation and protecting the heart and brain. It contains a strong compound called schisandrin.
  • Researchers studied different parts of the plant to learn how schisandrin is made and found many important genes related to its production.
  • They discovered that certain processes in the plant's development, particularly after the fruit grows, play a big role in creating schisandrin and involve other important genes.
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This study was conducted to investigate doubled haploid (DH) lines produced between high GSL (HGSL) ssp. (yellow sarson) and low GSL (LGSL) ssp. (pak choi) parents.

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Tartary buckwheat (Fagopyrum tataricum Gartn.) is a highly functional crop that is poised to be the target of many future breeding efforts. The reliable ex situ conservation of various genetic resources is essential for the modern breeding of tartary buckwheat varieties.

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The yeast species Hyphopichia is common in nature and strongly competitive under harsh environmental conditions. Here, we characterized Hyphopichia burtonii KJJ43 and H. pseudoburtonii KJS14, which exhibit strong halotolerance, using genomic and transcriptomic analyses.

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The tight regulation of local auxin homeostasis and signalling maxima in xylem precursor cells specifies the organising activity of the vascular cambium and consequently promotes xylem differentiation and wood formation. However, the molecular mechanisms underlying the local auxin signalling maxima in the vascular cambium are largely unknown. Here, we reveal that brassinosteroid (BR)-activated WALLS ARE THIN1 (WAT1) facilitates wood formation by enhancing local auxin signalling in the vascular cambium in Solanum lycopersicum.

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  • Triterpenoid saponins (TSs), particularly platycosides from the Campanulaceae family, are plant chemicals linked to health benefits like anti-inflammatory and anticancer effects, traditionally used for treating respiratory issues in East Asia.
  • Researchers sequenced the genome of a specific plant species to uncover the genes responsible for platycoside production, identifying a large set of protein-coding genes and significant gene families involved in this biosynthesis.
  • The study found that certain gene families, which are more extensive in this species compared to others, have distinct expressions in root tissues, and epigenetic modifications may play a role in regulating platycoside production.
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Premise: (Asteraceae) is endemic to East Asia, where its rhizomes are used in traditional medicine. To investigate the genetic diversity of this species, we developed polymorphic microsatellite markers.

Methods And Results: We obtained a total of 175,825 simple sequence repeat (SSR) loci using the Illumina HiSeq 2500 system.

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The CRISPR/Cas9 (SpCas9) system is now widely utilized to generate genome engineered mice; however, some studies raised issues related to off-target mutations with this system. Herein, we utilized the Cas9 (CjCas9) system to generate knockout mice. We designed sgRNAs targeting mouse or and microinjected into zygotes along with CjCas9 mRNA.

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Introduction: The accurate prediction and annotation of gene structures from the genome sequence of an organism enable genome-wide functional analyses to obtain insight into the biological properties of an organism.

Objectives: We recently developed a highly accurate filamentous fungal gene prediction pipeline and web platform called TaF. TaF is a homology-based gene predictor employing large-scale taxonomic profiling to search for close relatives in genome queries.

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is one of the most popular edible mushrooms in the world and contains useful medicinal components such as lentinan. The whole-genome sequence of has been determined with the objective of discovering candidate genes associated with agronomic traits, but experimental verification of gene models with correction of gene prediction errors is lacking. To improve the accuracy of gene prediction, we produced 12.

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Background: Transposon-mediated, non-viral gene delivery is a powerful tool for generating stable cell lines and transgenic animals. However, as multi-copy insertion is the preferred integration pattern, there is the potential for uncontrolled changes in endogenous gene expression and detrimental effects in cells or animals. Our group has previously reported on the generation of several transgenic cattle by using microinjection of the Sleeping Beauty (SB) and PiggyBac (PB) transposons and seeks to explore the long-term effects of this technology on cattle.

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Nakai is an important medicinal herb, widely utilized in Asian countries especially in Korea, Japan, and China. Although it is a vital medicinal herb, the lack of sequencing data and efficient molecular markers has limited the application of a genetic approach for horticultural improvements. Simple sequence repeats (SSRs) are universally accepted molecular markers for population structure study.

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Korean ginseng ( C.A. Meyer) has been widely used for medicinal purposes and contains potent plant secondary metabolites, including ginsenosides.

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Background: Campanulaceae species are known to have highly rearranged plastid genomes lacking the acetyl-CoA carboxylase (ACC) subunit D gene (accD), and instead have a nuclear (nr)-accD. Plastid genome information has been thought to depend on studies concerning Trachelium caeruleum and genome announcements for Adenophora remotiflora, Campanula takesimana, and Hanabusaya asiatica. RNA editing information for plastid genes is currently unavailable for Campanulaceae.

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Background: Genomic studies on fungal species with hydrolytic activity have gained increased attention due to their great biotechnological potential for biomass-based biofuel production. The amylolytic yeast has served as a good source of enzymes and genes involved in saccharification. Despite its long history of use in food fermentation and bioethanol production, very little is known about the basic physiology and genomic features of .

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Lentinula edodes, the popular shiitake mushroom, is one of the most important cultivated edible mushrooms. It is used as a food and for medicinal purposes. Here, we present the 46.

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Obesity is an increasing public health concern worldwide. According to the latest Organization for Economic Co-operation and Development (OECD) report (2014), the incidence of child obesity in Korea has exceeded the OECD average. To better understand and control this condition, the present study examined the composition of the gut microbial community in normal and obese adolescents.

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Objective: Recent non-invasive prenatal testing (NIPT) technologies are based on next-generation sequencing (NGS). NGS allows rapid and effective clinical diagnoses to be determined with two common sequencing systems: Illumina and Ion Torrent platforms. The majority of NIPT technology is associated with Illumina platform.

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Psoriasis is a chronic inflammatory skin disease that is characterized by aberrant cross-talk between keratinocytes and immune cells such as CD4+ T cells, resulting in keratinocyte hyperproliferation in the epidermis. DNA methylation, one of several epigenetic mechanisms, plays an important role in gene expression without changing the DNA sequence. Several studies have suggested the involvement of epigenetic regulation in skin lesions from patients with psoriasis.

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The shift from terrestrial to aquatic life by whales was a substantial evolutionary event. Here we report the whole-genome sequencing and de novo assembly of the minke whale genome, as well as the whole-genome sequences of three minke whales, a fin whale, a bottlenose dolphin and a finless porpoise. Our comparative genomic analysis identified an expansion in the whale lineage of gene families associated with stress-responsive proteins and anaerobic metabolism, whereas gene families related to body hair and sensory receptors were contracted.

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Background: MicroRNAs (miRNAs) are one of the functional non-coding small RNAs involved in the epigenetic control of the plant genome. Although plants contain both evolutionary conserved miRNAs and species-specific miRNAs within their genomes, computational methods often only identify evolutionary conserved miRNAs. The recent sequencing of the Brassica rapa genome enables us to identify miRNAs and their putative target genes.

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Psoriasis and atopic dermatitis (AD) are skin diseases that are characterized by polarized CD4+ T cell responses. During the polarization of naïve CD4+ T cells, DNA methylation plays an important role in the regulation of gene transcription. In this study, we profiled the genome-wide DNA methylation status of naïve CD4+ T cells in patients with psoriasis or AD and healthy controls using a ChIP-seq method.

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