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Rhizosphere Inhibition of Cucumber Fusarium Wilt by Different Surfactin- excreting Strains of Bacillus subtilis
한국식물병리학회 The Plant Pathology Journal 12 Pages
한국식물병리학회 The Plant Pathology Journal 2015, 31권 2호 6 140-151 (12 pages)
Bacillus subtilis B006 strain effectively suppresses the cucumber fusarium wilt caused by Fusarium oxysporum f. sp. cucumerinum (Foc). The population dynamics of Foc, strain B006 and its surfactin over-producing mutant B841 and surfactin-deficient mutant B1020, in the rhizosphere were determined under greenhouse conditions to elucidate the importance of the lipopeptides excreted by these strains in suppressing Foc. Results showed that B. subtilis strain B006 effectively suppressed the disease in... -
Bacterial Traits Involved in Colonization of Arabidopsis thaliana Roots by Bacillus amyloliquefaciens FZB42
한국식물병리학회 The Plant Pathology Journal 8 Pages
한국식물병리학회 The Plant Pathology Journal 2013, 29권 1호 7 59-66 (8 pages)
in their ability to colonize root tips and most of them were unable to colonize lateral roots. Ability to colonize plant roots is not only dependent on the ability to form biofilms or swarming motility. Six mutants, deficient in abrB-, sigH-, sigD-, nrfA-, yusV and RBAM017410, but not affected in biofilm formation, displayed significantly reduced root colonization. The nrfA- and yusV-mutant strains colonized border cells and, partly, root surfaces but did not colonize root tips or lateral roots. -
Design, Optimization and Validation of Genomic DNA Microarrays for Examining the Clostridium acetobutylicum Transcriptome
Alsaker. Keith V., Paredes. Carlos J., Papoutsakis. Eleftherios T. 한국생물공학회 Biotechnology and bioprocess engineering 12 Pages
한국생물공학회 Biotechnology and bioprocess engineering 2005, Vol.10 No.5 432-443 (12 pages)
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Bacillus subtilis의 Pho Regulon을 통한 인산 결핍 스트레스 반응
박재용, Park. Jae-Yong 한국미생물학회 미생물학회지 9 Pages
한국미생물학회 미생물학회지 2010, Vol.46 No.2 113-121 (9 pages)
반복되는 6 bp의 잘 보존된 PhoP 결합서열에 결합하여 해당 유전자의 발현을 활성화시키거나 억제한다. 이러한 Pho regulon 신호전달 시스템은 최소한 세 개의 TCS (PhoP-PhoR, ResD-ResE TCS, SpoOA phosphorelay), 광범위한 탄소대사 조절자(CcpA), 전위기 조절자(AbrB, ScoC) 등을 포함하는 신호전달 시스템과 밀접하게 상호 연결되어 있을 뿐만 아니라, 생육에 필수적인 YycF-YycG TCS와 상호조절을 통한 밀접한 관련을 가지고 있다. Pho regulon에 의한 인산결핍 스트레스 반응을 이해하는데 많은 진척이 있었으나, 많은 의문들은...
