Search Results - "Choi, Seong Yeol"

Chromobacterium violaceum delivers violacein, a hydrophobic antibiotic, to other microbes in membrane vesicles by Choi, Seong Yeol, Lim, Sungbin, Cho, Gayoung, Kwon, Jisoo, Mun, Wonsik, Im, Hansol, Mitchell, Robert J.

“…Summary This study describes Chromobacterium violaceum's use of extracellular membrane vesicles (MVs) to both solubilize and transport violacein to other…”
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Concentric liquid reactors for chemical synthesis and separation by Cybulski, Olgierd, Dygas, Miroslaw, Mikulak-Klucznik, Barbara, Siek, Marta, Klucznik, Tomasz, Choi, Seong Yeol, Mitchell, Robert J., Sobolev, Yaroslav I., Grzybowski, Bartosz A.

“…Recent years have witnessed increased interest in systems that are capable of supporting multistep chemical processes without the need for manual handling of…”
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Violacein: Properties and Production of a Versatile Bacterial Pigment by Mitchell, Robert J., Lee, Jin Il, Yoon, Kyoung-hye, Choi, Seong Yeol

“…Violacein-producing bacteria, with their striking purple hues, have undoubtedly piqued the curiosity of scientists since their first discovery. The bisindole…”
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Biotechnological Activities and Applications of Bacterial Pigments Violacein and Prodigiosin by Choi, Seong Yeol, Lim, Sungbin, Yoon, Kyoung-Hye, Lee, Jin I, Mitchell, Robert J

“…In this review, we discuss violacein and prodigiosin, two chromogenic bacterial secondary metabolites that have diverse biological activities. Although both…”
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Compounds affecting predation by and viability of predatory bacteria by Mitchell, Robert J., Mun, Wonsik, Mabekou, Sandrine Soh, Jang, Hyochan, Choi, Seong Yeol

“…Bdellovibrio -and-like organisms (BALOs) are a small group of bacteria that actively predate on other Gram-negative bacterial species. Although viewed mostly…”
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Use of Resazurin To Rapidly Enumerate Bdellovibrio and Like Organisms and Evaluate Their Activities by Jang, Hyochan, Mun, Wonsik, Choi, Seong Yeol, Mitchell, Robert J

“…A method to rapidly quantify predatory bacterial cell populations using resazurin reduction to resorufin and its resulting fluorescence kinetics (dF/dt) are…”
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Staphylococcus aureus Sensitivity to Membrane Disrupting Antibacterials Is Increased under Microgravity by Jang, Hyochan, Choi, Seong Yeol, Mitchell, Robert J

“…In a survey of the International Space Station (ISS), the most common pathogenic bacterium identified in samples from the air, water and surfaces was . While…”
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The Kiss of Death: Serratia marcescens Antibacterial Activities against Staphylococcus aureus Requires Both de novo Prodigiosin Synthesis and Direct Contact by Lim, Sungbin, Bhak, Jihun, Jeon, Sungwon, Mun, Wonsik, Bhak, Jong, Choi, Seong Yeol, Mitchell, Robert J

“…Prodigiosin possesses antibacterial activities, but as a highly hydrophobic compound, it raised the question about how Serratia marcescens introduce this…”
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Enhanced detection and serotyping of Streptococcus pneumoniae using multiplex polymerase chain reaction by Ahn, Jong Gyun, Choi, Seong Yeol, Kim, Dong Soo, Kim, Ki Hwan

“…Purpose: Methods for quick and reliable detection of Streptococcus pneumoniae are needed for the diagnosis of pneumococcal disease and vaccine studies. This…”
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Bdellovibrio svalbardensis sp. nov., a newly described predator isolated from Svalbard, Norway by Choi, Seong Yeol, Mun, Wonsik, Choi, Sumin, Lee, Kyoung, Mitchell, Robert J

“…Identified as a newly described species from a biocrust in Svalbard, Norway (78° 54' 8.27″ N 12° 01' 20.34″ E), isolate PAP01 has different characteristics…”
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Combined Application of Bacterial Predation and Violacein to Kill Polymicrobial Pathogenic Communities by Im, Hansol, Choi, Seong Yeol, Son, Sangmo, Mitchell, Robert J.

“…Violacein is a bisindole antibiotic that is effective against Gram-positive bacteria while the bacterial predator, Bdellovibrio bacteriovorus HD100, predates…”
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High-level production of violacein by the newly isolated Duganella violaceinigra str. NI28 and its impact on Staphylococcus aureus by Choi, Seong Yeol, Kim, Sooyeon, Lyuck, Sungsoo, Kim, Seung Bum, Mitchell, Robert J.

“…A violacein-producing bacterial strain was isolated and identified as a relative of Duganella violaceinigra YIM 31327 based upon phylogenetic analyses using…”
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Viscosity has dichotomous effects on Bdellovibrio bacteriovorus HD100 predation by Im, Hansol, Kwon, Heeun, Cho, Gayoung, Kwon, Jisoo, Choi, Seong Yeol, Mitchell, Robert J.

“…Summary Bdellovibrio bacteriovorus HD100 is a highly motile predatory bacterium that consumes other Gram‐negative bacteria for its sustenance. Here, we…”
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Investigating the Responses of Human Epithelial Cells to Predatory Bacteria by Monnappa, Ajay K., Bari, Wasimul, Choi, Seong Yeol, Mitchell, Robert J.

“…One beguiling alternative to antibiotics for treating multi-drug resistant infections are Bdellovibrio -and-like-organisms (BALOs), predatory bacteria known to…”
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Predation of colistin- and carbapenem-resistant bacterial pathogenic populations and their antibiotic resistance genes in simulated microgravity by Jang, Hyochan, Choi, Seong Yeol, Mun, Wonsik, Jeong, Seok Hoon, Mitchell, Robert J.

“…•Predation in simulated microgravity (SMG) was equal to or better than normal gravity.•SMG increased pathogen resistance to several antibiotics, but not…”
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IStaphylococcus aureus/I Sensitivity to Membrane Disrupting Antibacterials Is Increased under Microgravity by Jang, Hyochan, Choi, Seong Yeol, Mitchell, Robert J

“…In a survey of the International Space Station (ISS), the most common pathogenic bacterium identified in samples from the air, water and surfaces was…”
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Predatory bacteria as potential biofilm control and eradication agents in the food industry by Mun, Wonsik, Choi, Seong Yeol, Upatissa, Sumudu, Mitchell, Robert J.

“…Biofilms are a major concern within the food industry since they have the potential to reduce productivity in situ (within the field), impact food stability…”
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Violacein and bacterial predation: promising alternatives for priority multidrug resistant human pathogens by Choi, Seong Yeol, Im, Hansol, Mitchell, Robert J

“…Violacein: a long-forgotten candidate that is effective against Gram-positive bacteria With many antibiotics increasingly becoming obsolete due to widespread…”
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Human bocavirus isolated from children with acute respiratory tract infections in Korea, 2010-2011 by Ahn, Jong Gyun, Choi, Seong Yeol, Kim, Dong Soo, Kim, Ki Hwan

“…Human bocavirus (HBoV) was first recognized in respiratory samples in 2005. The clinical importance of HBoV infection remains unclear. This report describes…”
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Efficiency improvement of dual mode DC-DC buck converter under light load using PTWS with a zero current detector by Young-Ho Shin, Hak-Yun Kim, Jin-Won Kim, Seong-Yeol Choi, Yeong-Seuk Kim, Ho-Yong Choi

“…This paper presents a dual-mode DC-DC buck converter using power transistor width scaling (PTWS) with a zero current detector to improve power efficiency under…”
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