Publications by authors named "Yeong-Ho Lee"

Background: Proanthocyanidins are oligomeric or polymeric end products of flavonoid metabolic pathways starting with the central phenylpropanoid pathway. Although soybean (Glycine spp.) seeds represent a major source of nutrients for the human diet, as well as components for the cosmetics industry as a result of their high levels of flavonoid metabolites, including isoflavonoids, anthocyanins and proanthocyanidins, the genetic regulatory mechanisms underlying proanthocyanidin biosynthesis in soybean remain unclear.

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Adzuki bean (Vigna angularis var. angularis) is a dietary legume crop in East Asia. The presumed progenitor (Vigna angularis var.

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Article Synopsis
  • Mungbean (Vigna radiata) is a fast-growing legume mostly cultivated in developing Asian countries, and researchers have created a draft genome sequence for it to advance genetic studies in related legumes.
  • The study indicates that the domesticated mungbean diverged from its wild relatives before domestication, indicating a complex evolutionary history.
  • Additionally, the discovery of genomic evidence from a tetraploid Vigna species reveals recent allopolyploid events, and the construction of a species tree helps improve understanding of the genetic relationships among various Vigna species.
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Mungbean [Vigna radiata (L.) Wilczek], a self-pollinated diploid plant with 2n = 22 chromosomes, is an important legume crop with a high-quality amino acid profile. Sequence variation at the whole-genome level was examined by comparing two mungbean cultivars, Sunhwanokdu and Gyeonggijaerae 5, using Illumina HiSeq sequencing data.

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Soybean lipoxygenase genes comprise a multi-gene family, with the seed lipoxygenase isozymes LOX1, LOX2, and LOX3 present in soybean seeds. Among these, the LOX2 isozyme is primarily responsible for the "beany" flavor of most soybean seeds. The variety, Jinpumkong 2, having null alleles (lx1, lx2, and lx3) lacks the three seed lipoxygenases; so, sequence variations between the lipoxygenase-2 genes of Pureunkong (Lx2) and Jinpumkong 2 (lx2) cultivars were examined.

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Since the genetic control of flowering time is very important in photoperiod-sensitive soybean (Glycine max (L.) Merr.), genes affecting flowering under different environment conditions have been identified and described.

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We describe a case of takotsubo cardiomyopathy with ventricular fibrillation after gastroenterological endoscopy in a 66-year-old woman. Ten minutes after the upper and lower gastrointestinal endoscopic examinations, the patient lost consciousness, went into respiratory arrest, and became cyanotic; an electrocardiogram (ECG) showed ventricular fibrillation. Electrical defibrillation was applied three times resulting in the patient's recovery.

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The genome of soybean (Glycine max), a commercially important crop, has recently been sequenced and is one of six crop species to have been sequenced. Here we report the genome sequence of G. soja, the undomesticated ancestor of G.

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Article Synopsis
  • Soybeans show natural variation in flower and seed coat colors due to different anthocyanin pigments, but the specific genes involved are not fully known.
  • Researchers localized 8 enzyme-encoding gene families and a transcription factor within the soybean genome to understand the genetic basis behind these colors.
  • Their findings on the genetic mapping of crucial color-controlling genes could aid in developing marker-assisted breeding and future studies related to soybean pigmentation.
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We describe a 72-year-old woman with chronic hepatitis C and autoimmune thrombocytopenic purpura (AITP) during pegylated interferon (PEG-IFN) alpha. Immunoglobulin G and antinuclear antibody were 2,113 mg/dL and 1,280 at the start, respectively. A liver biopsy negated autoimmune hepatitis.

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