Ontology highlight
ABSTRACT:
PROVIDER: PRJEB15146 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Streptomyces avermitilis is a avermectin producer.Since the avermectin biosynthesis rate has a increased significantly in P3 fermentation stage( P1,24–96 h; P2:96–192 h, P3:192–240 h), but the sugar absorption rate decreased significantly in P3 fermentation stage, in order to improve the titer of avermectins, we conducted transcriptomic analysis of Streptomyces avermitilis S0 in fourth and eighth day, and selected native promoters with appropriate temple using to express sugar transporters.
2023-03-20 | GSE227240 | GEO
Project description:Soil fungal diversity in the Maintenance of Exotic vs. Native Diversity experiment (fraction study)
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Project description:Soil microbial diversity in the Maintenance of Exotic vs. Native Diversity experiment (multiyear study)
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Project description:Soil microbial diversity in the Maintenance of Exotic vs. Native Diversity experiment (depth study)
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Project description:NATIVE MEDITERRANEAN AND EXOTIC SEAGRASS AND ENVIRONMENTAL MICROBIAL COMMUNITIES Metagenome
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Project description:Paclitaxel is a widely used therapeutic chemical for breast cancer treatment, however, cancer recurrence remains obstacle for improved prognosis of cancer patients. In the current study, cold atmospheric plasma (CAP) was examined for its potential use to overcome the drug resistance, which mainly comprised of reactive oxygen and nitrogen species. After developing a paclitaxel (Tx)-resistant MCF-7 (MCF-7/TxR) breast cancer cell, CAP was applied to the cells and its effect on recovery of drug sensitivity was examined in cellular as well as molecular aspect. The MCF-7/TxR cells restored sensitivity against Tx up to 70% by CAP. Comparison of genome-wide expression profiles between the Tx resistance cell and its CAP-treated cell identified 86 genes that commonly appeared with significant change. Notably, 48 genes including DAGLA and CEACAM1, which are known to contribute to the acquisition of Tx resistance, showed opposite expression in the two cellular status. The protein expression level of selected genes, DAGLA and CEACAM1, was recovered to that of their parental cell by CAP. Furthermore, the dysregulation of DAGLA and CEACAM1 in MCF-7/TxR alleviated the drug sensitivity recovery effect of CAP. Taken together, CAP inhibited the growth of Tx-resistant MCF-7 cancer cells and recovered Tx sensitivity by resetting expression of multiple drug resistance–related genes. These findings may contribute to extending the application of CAP to the treatment of Tx-resistant cancer.
2020-01-24 | GSE131479 | GEO
Project description:Paclitaxel is a widely used therapeutic chemical for breast cancer treatment, however, cancer recurrence remains obstacle for improved prognosis of cancer patients. In the current study, cold atmospheric plasma (CAP) was examined for its potential use to overcome the drug resistance, which mainly comprised of reactive oxygen and nitrogen species. After developing a paclitaxel (Tx)-resistant MCF-7 (MCF-7/TxR) breast cancer cell, CAP was applied to the cells and its effect on recovery of drug sensitivity was examined in cellular as well as molecular aspect. The MCF-7/TxR cells restored sensitivity against Tx up to 70% by CAP. Comparison of genome-wide expression profiles between the Tx resistance cell and its CAP-treated cell identified 86 genes that commonly appeared with significant change. Notably, 48 genes including DAGLA and CEACAM1, which are known to contribute to the acquisition of Tx resistance, showed opposite expression in the two cellular status. The protein expression level of selected genes, DAGLA and CEACAM1, was recovered to that of their parental cell by CAP. Furthermore, the dysregulation of DAGLA and CEACAM1 in MCF-7/TxR alleviated the drug sensitivity recovery effect of CAP. Taken together, CAP inhibited the growth of Tx-resistant MCF-7 cancer cells and recovered Tx sensitivity by resetting expression of multiple drug resistance–related genes. These findings may contribute to extending the application of CAP to the treatment of Tx-resistant cancer.
2020-01-24 | GSE131478 | GEO
Project description:Paclitaxel is a widely used therapeutic chemical for breast cancer treatment, however, cancer recurrence remains obstacle for improved prognosis of cancer patients. In the current study, cold atmospheric plasma (CAP) was examined for its potential use to overcome the drug resistance, which mainly comprised of reactive oxygen and nitrogen species. After developing a paclitaxel (Tx)-resistant MCF-7 (MCF-7/TxR) breast cancer cell, CAP was applied to the cells and its effect on recovery of drug sensitivity was examined in cellular as well as molecular aspect. The MCF-7/TxR cells restored sensitivity against Tx up to 70% by CAP. Comparison of genome-wide expression profiles between the Tx resistance cell and its CAP-treated cell identified 86 genes that commonly appeared with significant change. Notably, 48 genes including DAGLA and CEACAM1, which are known to contribute to the acquisition of Tx resistance, showed opposite expression in the two cellular status. The protein expression level of selected genes, DAGLA and CEACAM1, was recovered to that of their parental cell by CAP. Furthermore, the dysregulation of DAGLA and CEACAM1 in MCF-7/TxR alleviated the drug sensitivity recovery effect of CAP. Taken together, CAP inhibited the growth of Tx-resistant MCF-7 cancer cells and recovered Tx sensitivity by resetting expression of multiple drug resistance–related genes. These findings may contribute to extending the application of CAP to the treatment of Tx-resistant cancer.
2020-01-24 | GSE131477 | GEO
Project description:Buddhist temple kimchi fermentation metagenome
| PRJNA431117 | ENA