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| Status |
Public on May 08, 2019 |
| Title |
The prominent transcriptional and metabolites changes of Mycobacterium bovis BCG str. Tokyo 172 induced by vitamin B1 |
| Organism |
Mycobacterium tuberculosis variant bovis |
| Experiment type |
Expression profiling by high throughput sequencing
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| Summary |
Vitamin B1 (VB1) is a key dietary nutrient and crucial cofactor, which exhibits a series of regulatory functions on cellular processes and the activation of the immune system. To date, the precise effect of VB1 on Mycobacterium tuberculosis has not been fully described. In the present study, the direct influence of VB1 treatment on M. bovis BCG was determined using RNA-sequencing and LC/MS. The selection of this strain was used due to its common physiological features with M.tuberculosis. The investigation of the M. bovis BCG transcription demonstrated significant changes in certain metabolic and cellular process such as the decrease in fatty acid, cholesterol and glycolipid catabolism, the decrease in DNA replication and protein translation, the reduction in cell division and cell wall formation. LC/MS indicated that most of amino acids and ADP decreased in VB1 processed culture. In addition, growth assays indicated that VB1 inhibited the BCG growth rate in vitro. This study will be benefit for our deeply understanding for impact of VB1 to M.tuberculosis.
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| Overall design |
2 groups (control and treated group), each group contain triplicates
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| Contributor(s) |
Song N, Li Z, Cui Z, Chen L, Cui Y, Dang G, Li Z, Li H, Liu S |
| Citation(s) |
31117936, 32390998 |
| |
| Submission date |
May 25, 2018 |
| Last update date |
May 19, 2020 |
| Contact name |
Ningning Song |
| E-mail(s) |
songning19810508@hotmail.com
|
| Phone |
0451-50151732
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| Organization name |
Harbin Veterinary Research Institute
|
| Street address |
No.678. Haping Road
|
| City |
harbin |
| ZIP/Postal code |
150069 |
| Country |
China |
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| Platforms (1) |
| GPL25040 |
HiSeq X Ten (Mycobacterium bovis) |
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| Samples (6)
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| Relations |
| BioProject |
PRJNA473165 |
| SRA |
SRP149005 |
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