Fig. 1. Investigation of electro-transformation frequency of large size DNA under initial conditions (closed circle) and enhanced conditions (open circle) across multiple plasmid DNA concentrations.
Table 1. Bacterial strains and plasmids used in this study
참고문헌
- Borriello S, Hammes W, Holzapfel W, Marteau P, Schrezenmeir J, Vaara M, Valtonen V. Safety of probiotics that contain lactobacilli or bifidobacteria. Clin. Infect. Dis. 36: 775-780 (2003) https://doi.org/10.1086/368080
- Dunny GM, Lee LN, LeBlanc DJ. Improved electroporation and cloning vector system for gram-positive bacteria. Appl. Environ. Microb. 57: 1194-1201 (1991) https://doi.org/10.1128/AEM.57.4.1194-1201.1991
-
Eskesen D, Jespersen L, Michelsen B, Whorwell PJ, Muller-Lissner S, Morberg CM. Effect of the probiotic strain Bifidobacterium animalis subsp. lactis, BB-
$12^{(R)}$ , on defecation frequency in healthy subjects with low defecation frequency and abdominal discomfort: a randomised, double-blind, placebo-controlled, parallel-group trial. Brit. J. Nutr. 114: 1638-1646 (2015) https://doi.org/10.1017/S0007114515003347 - Fischer W, Bauer W, Feigel M. Analysis of the lipoteichoic acid like macroamphiphile from Bifidobacterium bifidum subsp. pennsylvanicum by one and two dimensional 1H and 13C NMR spectroscopy. FEBS J. 165: 647-652 (1987)
- Hanahan D, Jessee J, Bloom FR. Plasmid transformation of Escherichia coli and other bacteria. Methods Enzymol. 204: 63-113 (1991) https://doi.org/10.1016/0076-6879(91)04006-A
- Hornstein BD, Roman D, Arevalo-Soliz LM, Engevik MA, Zechiedrich L. Effects of circular DNA length on transfection efficiency by electroporation into HeLa cells. Plos One 11: e0167537 (2016) https://doi.org/10.1371/journal.pone.0167537
- Inoue H, Nojima H, Okayama H. High efficiency transformation of Escherichia coli with plasmids. Gene 96: 23-28 (1990) https://doi.org/10.1016/0378-1119(90)90336-P
- Lewis ZT, Shani G, Masarweh CF, Popovic M, Frese SA, Sela DA, Underwood MA, Mills DA. Validating bifidobacterial species and subspecies identity in commercial probiotic products. Pediatr. Res. 79: 445-452 (2016) https://doi.org/10.1038/pr.2015.244
- Ohse M, Takahashi K, Kadowaki Y, Kusaoke H. Effects of plasmid DNA sizes and several other factors on transformation of Bacillus subtilis ISW1214 with plasmid DNA by electroporation. Biosci. Biotech. Bioch. 59: 1433-1437 (1995) https://doi.org/10.1271/bbb.59.1433
- Park SY, Ji GE, Ko YT, Jung HK, Ustunol Z, Pestka JJ. Potentiation of hydrogen peroxide, nitric oxide, and cytokine production in RAW 264.7 macrophage cells exposed to human and commercial isolates of Bifidobacterium. Int. J. Food Microbiol. 46: 231-241 (1999) https://doi.org/10.1016/S0168-1605(98)00197-4
- Park MS, Moon HW, Ji GE.Molecular characterization of plasmid from Bifidobacterium longum. J. Microbiol. Biotechn. 13: 457-462 (2003)
- Park MJ, Park MS, Ji GE. Improvement of electroporation-mediated transformation efficiency for a Bifidobacterium strain to a reproducibly high level. J. Microbiol. Meth. 159: 112-119 (2019) https://doi.org/10.1016/j.mimet.2018.11.019
- Pyne ME, Moo-Young M, Chung DA, Chou CP. Development of an electrotransformation protocol for genetic manipulation of Clostridium pasteurianum. Biotechnol. Biofuels 6: 50-69 (2013) https://doi.org/10.1186/1754-6834-6-50
- Rhee MS, Kim J-w, Qian Y, Ingram L, Shanmugam K. Development of plasmid vector and electroporation condition for gene transfer in sporogenic lactic acid bacterium, Bacillus coagulans. Plasmid 58: 13-22 (2007) https://doi.org/10.1016/j.plasmid.2006.11.006
- Sheng Y, Mancino V, Birren B. Transformation of Escherichia coli with large DNA molecules by electroporation. Nucleic Acids Res. 23: 1990-1996 (1995) https://doi.org/10.1093/nar/23.11.1990
- Serafini F, Turroni F, Guglielmetti S, Gioiosa L, Foroni E, Sanghez V, Bartolomucci A, Motherway MOC, Palanza P, van Sinderen D. An efficient and reproducible method for transformation of genetically recalcitrant bifidobacteria. FEMS Microbiol. Lett. 333: 146-152 (2012) https://doi.org/10.1111/j.1574-6968.2012.02605.x
- Saez-Lara MJ, Gomez-Llorente C, Plaza-Diaz J, Gil A. The role of probiotic lactic acid bacteria and bifidobacteria in the prevention and treatment of inflammatory bowel disease and other related diseases: a systematic review of randomized human clinical trials. BioMed Res. Int. 2015: 1-15 (2015)
- Saez-Lara MJ, Robles-Sanchez C, Ruiz-Ojeda F, Plaza-Diaz J, Gil A. Effects of probiotics and synbiotics on obesity, insulin resistance syndrome, type 2 diabetes and non-alcoholic fatty liver disease: a review of human clinical trials. Int. J. Mol. Sci. 17: 928-942 (2016) https://doi.org/10.3390/ijms17060928