Zobrazeno 1 - 10
of 275
pro vyhledávání: '"Ki-Bong Oh"'
Autor:
Jayho Lee, Ji-Yeon Hwang, Daehyun Oh, Dong-Chan Oh, Hyeung-geun Park, Jongheon Shin, Ki-Bong Oh
Publikováno v:
Marine Drugs, Vol 22, Iss 7, p 293 (2024)
Four tunicamycin class compounds, tunicamycin VII (1), tunicamycin VIII (2), corynetoxin U17a (3), and tunicamycin IX (4), were isolated from the culture broth of the marine-derived actinomycete Streptomyces sp. MBTG32. The strain was identified usin
Externí odkaz:
https://doaj.org/article/0e4ff9507c6c4817b17539ce4285da05
Publikováno v:
Marine Drugs, Vol 22, Iss 6, p 266 (2024)
Sortase A (SrtA) is a cysteine transpeptidase that binds to the periplasmic membrane and plays a crucial role in attaching surface proteins, including staphylococcal protein A (SpA), to the peptidoglycan cell wall. Six pentacyclic polyketides (1–6)
Externí odkaz:
https://doaj.org/article/d9678d9da9474ba490aec6f4197a485f
Autor:
Thanh-Hau Huynh, Eun Seo Bae, Bo Eun Heo, Jayho Lee, Joon Soo An, Yun Kwon, Sang-Jip Nam, Ki-Bong Oh, Jichan Jang, Sang Kook Lee, Dong-Chan Oh
Publikováno v:
Marine Drugs, Vol 21, Iss 9, p 500 (2023)
Two new proton-deficient metabolites, tandocyclinones A and B (1 and 2), were discovered via the chemical profiling of the Streptomyces sp. strain TDH03, which was isolated from a marine sediment sample collected from the intertidal mudflat in Tando
Externí odkaz:
https://doaj.org/article/d26beefa22e44ad6bbff47f897353ea8
Autor:
Eunji Cho, Ji-Yeon Hwang, Jae Sung Park, Daehyun Oh, Dong-Chan Oh, Hyeung-Geun Park, Jongheon Shin, Ki-Bong Oh
Publikováno v:
Journal of Oral Microbiology, Vol 14, Iss 1 (2022)
Background Streptococcus mutans, an important Gram-positive pathogen in dental caries, uses sortase A (SrtA) to anchor surface proteins to the bacterial cell wall, thereby promoting biofilm formation and attachment to the tooth surface.Design Based o
Externí odkaz:
https://doaj.org/article/9468c62f7b8241ce9adf221971a4b7bc
Autor:
Joon Soo An, Seong-Heon Hong, Elisabeth Somers, Jayho Lee, Byung-Yong Kim, Donghee Woo, Suk Won Kim, Hee-Jeon Hong, Shin-Il Jo, Jongheon Shin, Ki-Bong Oh, Dong-Chan Oh
Publikováno v:
Frontiers in Microbiology, Vol 11 (2020)
Symbiotic microorganisms associated with insects can produce a wide array of metabolic products, which provide an opportunity for the discovery of useful natural products. Selective isolation of bacterial strains associated with the dung beetle, Onth
Externí odkaz:
https://doaj.org/article/f560c5689e8346e7a9a1afcdb2a6ba66
Autor:
Beomkoo Chung, Ji-Yeon Hwang, Sung Chul Park, Oh-Seok Kwon, Eunji Cho, Jayho Lee, Hyi-Seung Lee, Dong-Chan Oh, Jongheon Shin, Ki-Bong Oh
Publikováno v:
Marine Drugs, Vol 20, Iss 2, p 138 (2022)
Two nitrogenous metabolites, bacillimide (1) and bacillapyrrole (2), were isolated from the culture broth of the marine-derived actinomycete Streptomyces bacillaris. Based on the results of combined spectroscopic and chemical analyses, the structure
Externí odkaz:
https://doaj.org/article/ca532e0bc4b04e5a88aaf429d766cc73
Autor:
Hyung-Ju Lim, Joon Soo An, Eun Seo Bae, Eunji Cho, Sunghoon Hwang, Sang-Jip Nam, Ki-Bong Oh, Sang Kook Lee, Dong-Chan Oh
Publikováno v:
Marine Drugs, Vol 20, Iss 2, p 83 (2022)
Streptomyces sp. GET02.ST and Achromobacter sp. GET02.AC were isolated together from the gut of the wharf roach, Ligia exotica, inhabiting the intertidal zone of the west coast of Korea. The co-cultivation of these two strains significantly induced t
Externí odkaz:
https://doaj.org/article/51d2fdc00f3d4cc88c9f34c13ee2d791
Autor:
Sung Chul Park, Jung-Ho Lee, Ji-Yeon Hwang, Oh-Seok Kwon, Lijuan Liao, Dong-Chan Oh, Ki-Bong Oh, Jongheon Shin
Publikováno v:
Marine Drugs, Vol 19, Iss 8, p 413 (2021)
Ochraceopetalin (1), a mixed-biogenetic salt compound and its component 2 were isolated from the culture broths of a marine-derived fungus, Aspergillus ochraceopetaliformis. Based on combined spectroscopic and chemical analyses, the structure of 1 wa
Externí odkaz:
https://doaj.org/article/5e4bbbe02f9746c49912ea889909e35f
Autor:
Tae Young Um, Han Yong Lee, Sangyool Lee, Sun Hyun Chang, Pil Joong Chung, Ki-Bong Oh, Ju-Kon Kim, Geupil Jang, Yang Do Choi
Publikováno v:
Frontiers in Plant Science, Vol 9 (2018)
The jasmonic acid (JA) and gibberellic acid (GA) signaling pathways interact to coordinate stress responses and developmental processes. This coordination affects plant growth and yield, and is mediated by interactions between the repressors of each
Externí odkaz:
https://doaj.org/article/da9007a870b1409cb080c9bead11a2f4
Autor:
Ji-Yeon Hwang, Beomkoo Chung, Oh-Seok Kwon, Sung Chul Park, Eunji Cho, Dong-Chan Oh, Jongheon Shin, Ki-Bong Oh
Publikováno v:
Marine Drugs, Vol 19, Iss 6, p 295 (2021)
Four epipolythiodioxopiperazine fungal metabolites (1–4) isolated from the sponge-derived Aspergillus quadrilineatus FJJ093 were evaluated for their capacity to inhibit isocitrate lyase (ICL) in the glyoxylate cycle of Candida albicans. The structu
Externí odkaz:
https://doaj.org/article/e0b0d0368bbc491e9b26d072070aaf3d