Resistance of Permafrost and Modern Acinetobacter lwoffii Strains to Heavy Metals and Arsenic Revealed by Genome Analysis
المؤلفون المشاركون
Mardanov, Andrey V.
Mindlin, Sofia
Petrenko, Anatolii
Kurakov, Anton
Beletsky, Alexey
Petrova, Mayya
المصدر
العدد
المجلد 2016، العدد 2016 (31 ديسمبر/كانون الأول 2016)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2016-10-04
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
الملخص EN
We performed whole-genome sequencing of five permafrost strains of Acinetobacter lwoffii (frozen for 15–3000 thousand years) and analyzed their resistance genes found in plasmids and chromosomes.
Four strains contained multiple plasmids (8–12), which varied significantly in size (from 4,135 to 287,630 bp) and genetic structure; the fifth strain contained only two plasmids.
All large plasmids and some medium-size and small plasmids contained genes encoding resistance to various heavy metals, including mercury, cobalt, zinc, cadmium, copper, chromium, and arsenic compounds.
Most resistance genes found in the ancient strains of A.
lwoffii had their closely related counterparts in modern clinical A.
lwoffii strains that were also located on plasmids.
The vast majority of the chromosomal resistance determinants did not possess complete sets of the resistance genes or contained truncated genes.
Comparative analysis of various A.
lwoffii and of A.
baumannii strains discovered a number of differences between them: (i) chromosome sizes in A.
baumannii exceeded those in A.
lwoffii by about 20%; (ii) on the contrary, the number of plasmids in A.
lwoffii and their total size were much higher than those in A.
baumannii; (iii) heavy metal resistance genes in the environmental A.
lwoffii strains surpassed those in A.
baumannii strains in the number and diversity and were predominantly located on plasmids.
Possible reasons for these differences are discussed.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Mindlin, Sofia& Petrenko, Anatolii& Kurakov, Anton& Beletsky, Alexey& Mardanov, Andrey V.& Petrova, Mayya. 2016. Resistance of Permafrost and Modern Acinetobacter lwoffii Strains to Heavy Metals and Arsenic Revealed by Genome Analysis. BioMed Research International،Vol. 2016, no. 2016, pp.1-9.
https://search.emarefa.net/detail/BIM-1097588
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Mindlin, Sofia…[et al.]. Resistance of Permafrost and Modern Acinetobacter lwoffii Strains to Heavy Metals and Arsenic Revealed by Genome Analysis. BioMed Research International No. 2016 (2016), pp.1-9.
https://search.emarefa.net/detail/BIM-1097588
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Mindlin, Sofia& Petrenko, Anatolii& Kurakov, Anton& Beletsky, Alexey& Mardanov, Andrey V.& Petrova, Mayya. Resistance of Permafrost and Modern Acinetobacter lwoffii Strains to Heavy Metals and Arsenic Revealed by Genome Analysis. BioMed Research International. 2016. Vol. 2016, no. 2016, pp.1-9.
https://search.emarefa.net/detail/BIM-1097588
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1097588
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