Proteomics provides insights into the inhibition of Chinese hamster V79 cell proliferation in the deep underground environment
Abstract As resources in the shallow depths of the earth exhausted, people will spend extended periods of time in the deep underground space. However, little is known about the deep underground environment affecting the health of organisms. Hence, we established both deep underground laboratory (DUG...
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Nature Portfolio
2020
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oai:doaj.org-article:80ff40a4480e4319a53538c8fa45a4bb2021-12-02T17:41:17ZProteomics provides insights into the inhibition of Chinese hamster V79 cell proliferation in the deep underground environment10.1038/s41598-020-71154-z2045-2322https://doaj.org/article/80ff40a4480e4319a53538c8fa45a4bb2020-09-01T00:00:00Zhttps://doi.org/10.1038/s41598-020-71154-zhttps://doaj.org/toc/2045-2322Abstract As resources in the shallow depths of the earth exhausted, people will spend extended periods of time in the deep underground space. However, little is known about the deep underground environment affecting the health of organisms. Hence, we established both deep underground laboratory (DUGL) and above ground laboratory (AGL) to investigate the effect of environmental factors on organisms. Six environmental parameters were monitored in the DUGL and AGL. Growth curves were recorded and tandem mass tag (TMT) proteomics analysis were performed to explore the proliferative ability and differentially abundant proteins (DAPs) in V79 cells (a cell line widely used in biological study in DUGLs) cultured in the DUGL and AGL. Parallel Reaction Monitoring was conducted to verify the TMT results. γ ray dose rate showed the most detectable difference between the two laboratories, whereby γ ray dose rate was significantly lower in the DUGL compared to the AGL. V79 cell proliferation was slower in the DUGL. Quantitative proteomics detected 980 DAPs (absolute fold change ≥ 1.2, p < 0.05) between V79 cells cultured in the DUGL and AGL. Of these, 576 proteins were up-regulated and 404 proteins were down-regulated in V79 cells cultured in the DUGL. KEGG pathway analysis revealed that seven pathways (e.g. ribosome, RNA transport and oxidative phosphorylation) were significantly enriched. These data suggest that proliferation of V79 cells was inhibited in the DUGL, likely because cells were exposed to reduced background radiation. The apparent changes in the proteome profile may have induced cellular changes that delayed proliferation but enhanced survival, rendering V79 cells adaptable to the changing environment.Jifeng LiuTengfei MaMingzhong GaoYilin LiuJun LiuShichao WangYike XieLing WangJuan ChengShixi LiuJian ZouJiang WuWeimin LiHeping XieNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 10, Iss 1, Pp 1-13 (2020) |
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Medicine R Science Q Jifeng Liu Tengfei Ma Mingzhong Gao Yilin Liu Jun Liu Shichao Wang Yike Xie Ling Wang Juan Cheng Shixi Liu Jian Zou Jiang Wu Weimin Li Heping Xie Proteomics provides insights into the inhibition of Chinese hamster V79 cell proliferation in the deep underground environment |
| description |
Abstract As resources in the shallow depths of the earth exhausted, people will spend extended periods of time in the deep underground space. However, little is known about the deep underground environment affecting the health of organisms. Hence, we established both deep underground laboratory (DUGL) and above ground laboratory (AGL) to investigate the effect of environmental factors on organisms. Six environmental parameters were monitored in the DUGL and AGL. Growth curves were recorded and tandem mass tag (TMT) proteomics analysis were performed to explore the proliferative ability and differentially abundant proteins (DAPs) in V79 cells (a cell line widely used in biological study in DUGLs) cultured in the DUGL and AGL. Parallel Reaction Monitoring was conducted to verify the TMT results. γ ray dose rate showed the most detectable difference between the two laboratories, whereby γ ray dose rate was significantly lower in the DUGL compared to the AGL. V79 cell proliferation was slower in the DUGL. Quantitative proteomics detected 980 DAPs (absolute fold change ≥ 1.2, p < 0.05) between V79 cells cultured in the DUGL and AGL. Of these, 576 proteins were up-regulated and 404 proteins were down-regulated in V79 cells cultured in the DUGL. KEGG pathway analysis revealed that seven pathways (e.g. ribosome, RNA transport and oxidative phosphorylation) were significantly enriched. These data suggest that proliferation of V79 cells was inhibited in the DUGL, likely because cells were exposed to reduced background radiation. The apparent changes in the proteome profile may have induced cellular changes that delayed proliferation but enhanced survival, rendering V79 cells adaptable to the changing environment. |
| format |
article |
| author |
Jifeng Liu Tengfei Ma Mingzhong Gao Yilin Liu Jun Liu Shichao Wang Yike Xie Ling Wang Juan Cheng Shixi Liu Jian Zou Jiang Wu Weimin Li Heping Xie |
| author_facet |
Jifeng Liu Tengfei Ma Mingzhong Gao Yilin Liu Jun Liu Shichao Wang Yike Xie Ling Wang Juan Cheng Shixi Liu Jian Zou Jiang Wu Weimin Li Heping Xie |
| author_sort |
Jifeng Liu |
| title |
Proteomics provides insights into the inhibition of Chinese hamster V79 cell proliferation in the deep underground environment |
| title_short |
Proteomics provides insights into the inhibition of Chinese hamster V79 cell proliferation in the deep underground environment |
| title_full |
Proteomics provides insights into the inhibition of Chinese hamster V79 cell proliferation in the deep underground environment |
| title_fullStr |
Proteomics provides insights into the inhibition of Chinese hamster V79 cell proliferation in the deep underground environment |
| title_full_unstemmed |
Proteomics provides insights into the inhibition of Chinese hamster V79 cell proliferation in the deep underground environment |
| title_sort |
proteomics provides insights into the inhibition of chinese hamster v79 cell proliferation in the deep underground environment |
| publisher |
Nature Portfolio |
| publishDate |
2020 |
| url |
https://doaj.org/article/80ff40a4480e4319a53538c8fa45a4bb |
| work_keys_str_mv |
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