Boyong Kim

• Ph.D
• Head of a laboratory at EVERBIO

Non-alcoholic fatty liver disease is caused by excessive lipid accumulation in hepatocytes. Although trans-anethole (TAO) affects hypoglycemia and has anti-immune activity and anti-obesity effects, its role in non-alcoholic fatty liver disease remains unknown. This study aimed to evaluate the effects of TAO on cellular senescence, lipid metabolism,...

Despite numerous studies on late embryogenesis abundant (LEA) proteins, their functions, roles, and localizations during developmental stages in arthropods remain unknown. LEA proteins protect crucial proteins against osmotic stress during the development and growth of various organisms. Thus, in this study, fluorescence in situ hybridization was u...

Protein of relevant evolutionary and lymphoid interest (PRELI) is known for preventing apoptosis by mediating intramitochondrial transport of phosphatidic acid. However, the role of PRELI remains unclear. This study has demonstrated functions of PRELI through PRELI-knockdown in hepatocellular carcinoma (HepG2) cells exposed to oxidative stress by h...

Late embryogenesis abundant (LEA) proteins protect organisms from various environmental stresses; however, the underlying mechanism of LEA mediated therapeutic evasion is still unclear in both eukaryotes and prokaryotes. In this study, group 3 LEA protein (G3LEA) of vancomycin-resistant Enterococcus faecium under sublethal concentration of vancomyc...

Aurea helianthus extract is associated with various properties including anti-melanogenesis, anti-oxidation, tumorigenic suppression, and immunoregulation; however, the mechanism by which it executes the immunomodulation of human vaginal epithelial cells (HVECs) remains elusive. We established three immunological functions of the extract. First, it...

Excessive glucose absorption is a major contributing factor of metabolic disorders that necessitates effective therapeutic strategies. This study investigates the potential of fermented Aralia cordata extract (FACE) in regulating glucose transport and immune responses under high-glucose stress conditions. Caco-2 intestinal cells and L cells were tr...

Background: Dihydrotestosterone (DHT), a potent androgen, suppresses key molecular pathways involved in hair follicle growth and contributes to alopecia. Hemp seed callus-derived exosomes (E40) demonstrated regenerative properties for cellular differentiation and immune regulation. This study investigated the protective effects of E40 against the D...

Abbreviations: AR; androgen receptor; BMP4, bone morphogenetic protein 4; DHT, dihydrotestosterone; FISH, fluorescence in situ hybridization; GLI1, zinc finger protein GLI1; HSP90, heat shock protein 90; PTCH1, patched 1; SHH, sonic hedgehog; SMO, smoothened. Abstract Background: Dihydrotestosterone (DHT), a potent androgen, suppresses key molecula...

Background: Fine dust exposure worsens oily skin by disrupting lipid metabolism and triggering oxidative inflammation. Scutellaria baicalensis extract-induced exosomes (SBEIEs) have shown anti-inflammatory effects by suppressing reactive oxygen species (ROS) and lipid-regulating properties, making them potential therapeutic agents. Methods: Exosome...

This study evaluates the therapeutic potential of Scutellaria baicalensis extract-induced exosomes (SBE IE) for oily skin disorders exacerbated by fine dust exposure. In vitro experiments revealed that SBEIE effecti vely modulated cytokines, suppressing IL-6 while promoting TNF-α in fibroblasts, aiding tissue repair. In adi pose-derived stem cells...

The increasing incidence and mortality rates of liver cancer have heightened the demand for the development of effective anticancer drugs with minimal side effects. In this study, the roles of exosomes derived from liver cancer stem cells (LCSCs) with PRELI (Protein of Relevant Evolutionary and Lymphoid Interest) modulation and their miRNAs were in...

Background/Objectives: The increasing incidence and mortality rates of liver cancer have heightened the demand for the development of effective anticancer drugs with minimal side effects. In this study, the roles of exosomes derived from liver cancer stem cells (LCSCs) with PRELI (Protein of Relevant Evolutionary and Lymphoid Interest) modulation,...

Although fine dust is linked to numerous health issues, including cardiovascular, neurological, respiratory, and cancerous diseases, research on its effects on oral health remains limited. In this study, we investigated the protective effects of mature hemp stem extract-induced exosomes (MSEIEs) on periodontal cells exposed to fine dust. Using vari...

In adverse environments, fine dust is linked to a variety of health disorders, including cancers, cardiovascular, neurological, renal, reproductive, motor, systemic, and respiratory diseases. Although PM10 is associated with oral inflammation and cancer, there is limited research on biomaterials that prevent damage caused by fine dust. In this stud...

Fine dust causes various disorders, including cardiovascular, neurological, renal, reproductive, motor, systemic, respiratory, and cancerous diseases. Therefore, it is essential to study functional materials to prevent these issues. This study investigated the beneficial effects of erucic acid against fine dust using methods such as miRNA profiling...

Fine dust due to adverse environments is linked to various health disorders, including cardio-vascular, neurological, renal, reproductive, motor, systemic, cancer, and respiratory diseases. Although particulate matter of ≤10-mm diameter (PM10) is associated with oral inflammation and cancer, studies on biomaterials preventing fine dust-induced dama...

Androgenetic alopecia is a genetic disorder that commonly causes progressive hair loss in men, leading to diminished self-esteem. Although cannabinoids extracted from Cannabis sativa are used in hair loss treatments, no study has evaluated the effects of germinated hemp seed extract (GHSE) and exosomes derived from the calli of germinated hemp seed...

Oxidative neurodegeneration causes various neuronal diseases, including Alzheimer’s, Parkinson’s, and Huntington’s diseases. This study aimed to demonstrate the protective effect of Allium senescens leaf extracts on 6-hydroxydopamine (6-OHDA)-stressed SH-SY5Y cells, which are known to be optimal for neurotoxic research. The levels of apoptotic mark...

Although fine dust can cause various disorders, including cardiovascular, neurological, renal, reproductive, motor, systemic, respiratory, and cancerous diseases, there are not enough research for an oral disease. In this study we used various methods, including quantitative PCR, flow cytometry, immunocytochemistry, ELISA, and Alizarin O staining,...

Androgenetic alopecia is a genetic disorder caused by an excessive response to an-12 drogens. This alopecia is the most common cause of progressive hair loss in men and causes low 13 self-esteem in patients. In this study we used various methods, including quantitative PCR, flow 14 cytometry, ELISA, and immunocytochemistry, to evaluate the biologic...

Fine dust causes various disorders, including cardiovascular, neurological, renal, reproductive, motor, systemic, respiratory, and cancerous diseases. Therefore, it is necessary to study functional materials to prevent these problems. In this study we used various methods, including quantitative PCR, flow cytometry, ELISA, and Alizarin O staining,...

Oxidative neurodegeneration causes various neuronal diseases including Alzhei-14 mer's disease, Parkinson's disease, and Huntington's disease. This study aimed to demonstrate the 15 protective effect of leaf extracts of Allium senescens on 6-hydroxydopamine (6-OHDA)-stressed SH-16 SY5Y cells, known as an optimal cell for neurotoxic research. Levels...

This paper highlights how, over the past 12 years, we have effectively applied the bird-inspired technique of VIZO design to create unique 3D products by filling three-dimensional voids and materials with continuous lines. It presents the possibilities of combining art and modern technology in a traditional craft and emphasizes the concept of creat...

Hexafluoropropylene oxide dimer acid, also known as GenX, is a poly- and perfluoroalkyl substance (PFAS). PFASs are nonvolatile synthetic substances that can be readily disseminated into the environment during processing and use, making them easy to implement in the soil, drinking water, and air. Compared to other PFASs, GenX has a comparatively sh...

Although Allium species are involved in bioactivity, to the best of our knowledge, there is no research on the effects of Allium senescens on drug resistance in hepatocarcinoma. Ultra-high performance liquid chromatography was used to determine the concentration of several bioactive compounds in A. senescens extract; flow cytometry, reverse transcr...

Endometrial cancer (EC) cells metastasize to various regions, including the ovaries, fallopian tubes, cervix, blood, liver, bone, and brain. Various carcinogens are known to cause EC. Exosomes are released from several types of cells and contain various cellular components. In this study, flow cytometry and quantitative PCR were used to evaluate ma...

Although Cordyceps militaris is documented several medicinal functions, there is not enough for demonstration of leukocytic differentiation. Cordycepin and adenosine were 11.75 µg and 1.25 µg in the extract, respectively. Unlike the levels of TNF-α and IL-1β in macrophages that were approximately 4 time and 48 times higher than the control under li...

Jade, a popular gemstone symbolizing beauty, grace, and longevity, is known to improve blood circulation; however, scientific research evidence is still lacking. The effect of black jade extract on the expression levels of apoptotic and osteogenic genes was validated using qPCR and flow cytometry. In combination with the use of a fluorescence micro...

In this work, the antibacterial activity of silver nanoparticles (AgNPs) synthesized using Areca catechu extracts against three species of antibiotic-susceptible and three species of resistant bacteria was investigated. The effects of this plant were more promising when compared with other medicinal plants tested. The hydrothermal extract of Areca...

This manuscript was accepted at Scientific Reports. Furthermore, I have finished further study with the extract. Based on the further study, the extract suppressed dramatically cancer activity in uterus endometrial cancer cells. Notably, migration and invasiveness in cervical cancer cells were suppressed under the extracts.

Backgrounds: Cordyceps militaris is a well-known medicinal fungus. Cordycepin, a metabolite of this fungus, has strong biological activities against leukemia, oxidative stress, aging, tumors, and inflammation. Methods: HPLC analysis was conducted to measure the content of corydycepin in the extract. Real time PCR was performed to evaluate the cytok...

Mesenchymal stem cells (MSCs) are capable of differentiating into other cell types and exhibit immunomodulatory effects. MSCs are affected by several intrinsic and extrinsic signaling modulators, including growth factors, cytokines, extracellular matrix and hormones. Melatonin, produced by the pineal gland, is a hormone that regulates sleep cycles....

Chlorogenic acid (CGA) is a major component of green coffee beans. Surfactin, a cyclic lipopeptide, is produced and secreted by Bacillus subtilis strains. In this study, bioactivities of fermented green coffee bean extract (FGCBE) and the individual compounds, CGA and surfactin. were compared in HepG2 cells. The concentration of surfactin and CGA i...

This study investigates the mechanism through which increased 30K protein inhibits ecdysone-induced apoptosis in the Bm5 silkworm ovarian cell line. Treatment of Bm5 cells with 20-hydroxyecdysone (20E) after transfection with the pIZT/V5-His control vector triggered apoptosis, but 20E treatment did not trigger apoptosis in Bm5 cells transfected wit...

Using immunostaining methodology, we traced the axonal projection of FMRFamide (Phe-Met-Arg-Phe-NH2)-like immunoreactive (LI) medial neurosecretory cells (MNCs) and lateral neurosecretory cells (LNCs) from the brain into the ventral nerve cord (VNC) and retrocerebral complex in Bombyx mori (L.) (Lepidoptera: Bombycidae). Of the seven pairs of FMRFa...

A fluorescent triple staining method was developed to stain the cytoplasm of neurons red, the nuclei of all kinds of cells, including neurons, blue and the nuclei of apoptotic neurons in cyan in the twelve ventral ganglia (VG) of the Bombyx mori ventral nerve cord. This differential staining method was used to distinguish between apoptotic and norm...