Muramyl dipeptide potentiates Staphylococcus aureus lipoteichoic acid-induced nitric oxide production via TLR2/NOD2/PAFR signaling pathways

Authors: Jintaek Im, Jun Ho Jeon, Dongwook Lee, Jeong Woo Park, Woohyung Jun, Suwon Lim, Ok-Jin Park, Cheol-Heui Yun, Seung Hyun Han

Source: Frontiers in Immunology, Vol 15 (2024)

Subject Terms: Staphylococcus aureus, nitric oxide, lipoteichoic acid, muramyl dipeptide, peptidoglycan, macrophages, Immunologic diseases. Allergy, RC581-607

File Description: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/fimmu.2024.1451315/full; https://doaj.org/toc/1664-3224

Access URL: https://doaj.org/article/22e1a4648d954f6d973b2ed6cdd4e44a

Handheld motorized injection system with fiber-optic distance sensors and adaptive time-delay controller

Authors: Jintaek Im, Sukho Park, Cheol Song

Source: International Journal of Optomechatronics, Vol 18, Iss 1 (2024)

Subject Terms: Fiber-optic interferometric sensor, needle-integrated distance sensor, handheld microinjector, time-delay control (TDC), Materials of engineering and construction. Mechanics of materials, TA401-492, Applied optics. Photonics, TA1501-1820

File Description: electronic resource

Relation: https://doaj.org/toc/1559-9612; https://doaj.org/toc/1559-9620

Access URL: https://doaj.org/article/de3ec59117b54fc184973b5f3d3dac20

Lissajous confocal fluorescent endomicroscopy with a lever mechanism and a frequency separation by an asymmetric polymer tube

Authors: Jintaek Im, Yeonhee Chang, Myung Ho Lee, Dukho Do, Kyuhang Lee, Daegab Gweon, Cheol Song

Source: International Journal of Optomechatronics, Vol 17, Iss 1 (2023)

Subject Terms: confocal endomicroscopy, fiber cantilever, lever mechanism, Lissajous scanning, Materials of engineering and construction. Mechanics of materials, TA401-492, Applied optics. Photonics, TA1501-1820

File Description: electronic resource

Relation: https://doaj.org/toc/1559-9612; https://doaj.org/toc/1559-9620

Access URL: https://doaj.org/article/a199571f5ef3438399b0cffb216ed856

Lipoteichoic acid of Streptococcus gordonii as a negative regulator of human dendritic cell activation

Authors: Sun Kyung Kim, Jintaek Im, Eun Byeol Ko, Dongwook Lee, Ho Seong Seo, Cheol-Heui Yun, Seung Hyun Han

Source: Frontiers in Immunology, Vol 14 (2023)

Subject Terms: dendritic cell, immune evasion, lipoteichoic acid, lipoprotein, Streptococcus gordonii, T cell activation, Immunologic diseases. Allergy, RC581-607

File Description: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/fimmu.2023.1056949/full; https://doaj.org/toc/1664-3224

Access URL: https://doaj.org/article/c7b8319fabdf452cb18662f8b69aeb13

RNA-Seq-based transcriptome analysis of methicillin-resistant Staphylococcus aureus growth inhibition by propionate

Authors: Jintaek Im, Dongwook Lee, Ok-Jin Park, Sathishkumar Natarajan, Junhyung Park, Cheol-Heui Yun, Seung Hyun Han

Source: Frontiers in Microbiology, Vol 13 (2022)

Subject Terms: short-chain fatty acids, propionate, bacteriostatic, RNA-Seq, metabolic pathway, Microbiology, QR1-502

File Description: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/fmicb.2022.1063650/full; https://doaj.org/toc/1664-302X

Access URL: https://doaj.org/article/14bdf976f37a4ac882d86e9a3731c855

Lactobacillus plantarum Lipoteichoic Acids Possess Strain-Specific Regulatory Effects on the Biofilm Formation of Dental Pathogenic Bacteria

Authors: Dongwook Lee, Jintaek Im, Dong Hyun Park, Sungho Jeong, Miri Park, Seokmin Yoon, Jaewoong Park, Seung Hyun Han

Source: Frontiers in Microbiology, Vol 12 (2021)

Subject Terms: biofilm, Lactobacillus plantarum, lipoteichoic acid, dental pathogens, human dentin slice, Microbiology, QR1-502

File Description: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/fmicb.2021.758161/full; https://doaj.org/toc/1664-302X

Access URL: https://doaj.org/article/e5e93544571444e1bb4119e6e285b3c8

Induction of Apoptotic Cell Death by Oral Streptococci in Human Periodontal Ligament Cells

Authors: Ok-Jin Park, A Reum Kim, Yoon Ju So, Jintaek Im, Hyun Jung Ji, Ki Bum Ahn, Ho Seong Seo, Cheol-Heui Yun, Seung Hyun Han

Source: Frontiers in Microbiology, Vol 12 (2021)

Subject Terms: apoptosis, streptococcal species, human periodontal ligament cells, hydrogen peroxide, lipoproteins, reactive oxygen species, Microbiology, QR1-502

File Description: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/fmicb.2021.738047/full; https://doaj.org/toc/1664-302X

Access URL: https://doaj.org/article/13910ab407b1449a849c41987384aff3

Enhanced location tracking in sensor fusion-assisted virtual reality micro-manipulation environments.

Authors: John David Prieto Prada, Jintaek Im, Hyondong Oh, Cheol Song

Source: PLoS ONE, Vol 16, Iss 12, p e0261933 (2021)

Subject Terms: Medicine, Science

File Description: electronic resource

Relation: https://doaj.org/toc/1932-6203

Access URL: https://doaj.org/article/66729e2967dc48678bfedd2268578e77

Bacterial Lipoproteins Induce BAFF Production via TLR2/MyD88/JNK Signaling Pathways in Dendritic Cells

Authors: Jintaek Im, Jung Eun Baik, Dongwook Lee, Ok-Jin Park, Dong Hyun Park, Cheol-Heui Yun, Seung Hyun Han

Source: Frontiers in Immunology, Vol 11 (2020)

Subject Terms: B-cell activating factor (BAFF), bacterial lipoproteins, Pam3CSK4, bone marrow–derived dendritic cells, TLR2/1, MyD88, Immunologic diseases. Allergy, RC581-607

File Description: electronic resource

Relation: https://www.frontiersin.org/article/10.3389/fimmu.2020.564699/full; https://doaj.org/toc/1664-3224

Access URL: https://doaj.org/article/54862a3942b946698381ddb624ffa9f8

The Novel Enterococcus Phage vB_EfaS_HEf13 Has Broad Lytic Activity Against Clinical Isolates of Enterococcus faecalis

Authors: Dongwook Lee, Jintaek Im, Hongjun Na, Sangryeol Ryu, Cheol-Heui Yun, Seung Hyun Han

Source: Frontiers in Microbiology, Vol 10 (2019)

Subject Terms: phage, Enterococcus phage HEf13, Enterococcus faecalis, phage infection protein of Enterococcus faecalis, whole genome analysis, human dentin, Microbiology, QR1-502

File Description: electronic resource

Relation: https://www.frontiersin.org/article/10.3389/fmicb.2019.02877/full; https://doaj.org/toc/1664-302X

Access URL: https://doaj.org/article/0aad53d42bd4427cb44cf9e6239c63c1

Streptococcus gordonii: Pathogenesis and Host Response to Its Cell Wall Components

Authors: Ok-Jin Park, Yeongkag Kwon, Chaeyeon Park, Yoon Ju So, Tae Hwan Park, Sungho Jeong, Jintaek Im, Cheol-Heui Yun, Seung Hyun Han

Source: Microorganisms, Vol 8, Iss 12, p 1852 (2020)

Subject Terms: apical periodontitis, biofilm, cell wall components, infective endocarditis, inflammation, opportunistic pathogen, Biology (General), QH301-705.5

File Description: electronic resource

Relation: https://www.mdpi.com/2076-2607/8/12/1852; https://doaj.org/toc/2076-2607

Access URL: https://doaj.org/article/c99e0664e68f4ab0ba6798b1efedaa76

The effects of collagen-rich extracellular matrix on the intracellular delivery of glycol chitosan nanoparticles in human lung fibroblasts.

Authors: Ji Young Yhee, Hong Yeol Yoon, Hyunjoon Kim, Sangmin Jeon, Hergert, Polla, Jintaek Im, Panyam, Jayanth, Kwangmeyung Kim, Nho, Richard Seonghun

Source: International Journal of Nanomedicine; Aug2017, Vol. 12, p6089-6105, 17p

Advanced Therapeutic Strategies for Chronic Lung Disease Using Nanoparticle-Based Drug Delivery.

Authors: Ji Young Yhee¹ jyheephd@umn.edu, Jintaek Im¹ imxxx063@umn.edu, Nho, Richard Seonghun¹ nhoxx002@umn.edu

Source: Journal of Clinical Medicine. 2016, Vol. 5 Issue 9, p82. 13p.

Subject Terms: *LUNG disease treatment, *DRUG delivery systems, *NANOMEDICINE, *CONTROLLED release drugs, *TREATMENT effectiveness

Reduced FoxO3a expression causes low autophagy in idiopathic pulmonary fibrosis fibroblasts on collagen matrices.

Authors: Jintaek Im¹, Hergert, Polla^1,2, Seonghun Nho, Richard¹ nhoxx002@umn.edu

Source: American Journal of Physiology: Lung Cellular & Molecular Physiology. 9/15/2015, Vol. 309 Issue 6, pL552-L561. 10p.

Subject Terms: *IDIOPATHIC pulmonary fibrosis, *AUTOPHAGY, *CELL death, *FIBROBLASTS, *MESSENGER RNA

Enterococcus faecalis lipoteichoic acid suppresses Aggregatibacter actinomycetemcomitans lipopolysaccharide-induced IL-8 expression in human periodontal ligament cells.

Authors: Jintaek Im¹, Jung Eun Baik¹, Kyoung Whun Kim², Seok-Seong Kang¹, Jun Ho Jeon³, Ok-Jin Park¹, Hyun Young Kim¹, Kee-Yeon Kum⁴, Cheol-Heui Yun², Seung Hyun Han¹ shhan-mi@snu.ac.kr

Source: International Immunology. Aug2015, Vol. 27 Issue 8, p381-391. 11p.

Subject Terms: *LIPOTEICHOIC acid, *INTERLEUKIN-8 genetics, *PERIODONTAL ligament, *ENTEROCOCCUS faecalis, *ACTINOBACILLUS actinomycetemcomitans, *ENDOTOXINS, *GENE expression

MicroRNA-96 inhibits Fox03a function in IPF fibroblasts on type I collagen matrix.

Authors: Nho, Richard Seonghun¹ nhoxx002@umn.edu, Jintaek Im¹, Yen-Yi Ho², Hergert, Polla^1,3

Source: American Journal of Physiology: Lung Cellular & Molecular Physiology. 2014, Vol. 307 Issue 8, pL632-L642. 11p.

Subject Terms: *IDIOPATHIC pulmonary fibrosis, *MYOFIBROBLASTS, *MESSENGER RNA, *GENE expression, *COLLAGEN, *APOPTOSIS

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