Effects of Arsenite Resistance on the Growth and Functional Gene Expression of Leptospirillum ferriphilum and Acidithiobacillus thiooxidans in Pure Culture and Coculture
المؤلفون المشاركون
Liang, Yili
Jiang, Huidan
Yin, Huaqun
Xiao, Yunhua
Guo, Xue
Xu, Ying
Hu, Qi
Liu, Hongwei
Liu, Xueduan
المصدر
العدد
المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-13، 13ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2015-05-12
دولة النشر
مصر
عدد الصفحات
13
التخصصات الرئيسية
الملخص EN
The response of iron-oxidizing Leptospirillum ferriphilum YSK and sulfur-oxidizing Acidithiobacillus thiooxidans A01 to arsenite under pure culture and coculture was investigated based on biochemical characterization (concentration of iron ion and pH value) and related gene expression.
L.
ferriphilum YSK and At.
thiooxidans A01 in pure culture could adapt up to 400 mM and 800 mM As(III) after domestication, respectively, although arsenite showed a negative effect on both strains.
The coculture showed a stronger sulfur and ferrous ion oxidation activity when exposed to arsenite.
In coculture, the pH value showed no significant difference when under 500 mM arsenite stress, and the cell number of At.
thiooxidans was higher than that in pure culture benefiting from the interaction with L.
ferriphilum.
The expression profile showed that the arsenic efflux system in the coculture was more active than that in pure culture, indicating that there is a synergetic interaction between At.
thiooxidans A01 and L.
ferriphilum YSK.
In addition, a model was proposed to illustrate the interaction between arsenite and the ars operon in L.
ferriphilum YSK and At.
thiooxidans A01.
This study will facilitate the effective application of coculture in the bioleaching process by taking advantage of strain-strain communication and coordination.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Jiang, Huidan& Liang, Yili& Yin, Huaqun& Xiao, Yunhua& Guo, Xue& Xu, Ying…[et al.]. 2015. Effects of Arsenite Resistance on the Growth and Functional Gene Expression of Leptospirillum ferriphilum and Acidithiobacillus thiooxidans in Pure Culture and Coculture. BioMed Research International،Vol. 2015, no. 2015, pp.1-13.
https://search.emarefa.net/detail/BIM-1054618
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Jiang, Huidan…[et al.]. Effects of Arsenite Resistance on the Growth and Functional Gene Expression of Leptospirillum ferriphilum and Acidithiobacillus thiooxidans in Pure Culture and Coculture. BioMed Research International No. 2015 (2015), pp.1-13.
https://search.emarefa.net/detail/BIM-1054618
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Jiang, Huidan& Liang, Yili& Yin, Huaqun& Xiao, Yunhua& Guo, Xue& Xu, Ying…[et al.]. Effects of Arsenite Resistance on the Growth and Functional Gene Expression of Leptospirillum ferriphilum and Acidithiobacillus thiooxidans in Pure Culture and Coculture. BioMed Research International. 2015. Vol. 2015, no. 2015, pp.1-13.
https://search.emarefa.net/detail/BIM-1054618
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1054618
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر