Microbial community analysis and biodeterioration of waterlogged archaeological wood from the Nanhai No. 1 shipwreck during storage
Abstract Wooden shipwrecks are a significant part of the underwater cultural heritage. In 2007, the Nanhai No. 1 shipwreck was salvaged from the seabed and moved into the Marine Silk Road Museum, where it is still stored in a water tank. We analysed the microbial communities colonizing the hull surf...
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Nature Portfolio
2018
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oai:doaj.org-article:d1f1c78731504f708731e7a6c6e44fb12021-12-02T12:32:21ZMicrobial community analysis and biodeterioration of waterlogged archaeological wood from the Nanhai No. 1 shipwreck during storage10.1038/s41598-018-25484-82045-2322https://doaj.org/article/d1f1c78731504f708731e7a6c6e44fb12018-05-01T00:00:00Zhttps://doi.org/10.1038/s41598-018-25484-8https://doaj.org/toc/2045-2322Abstract Wooden shipwrecks are a significant part of the underwater cultural heritage. In 2007, the Nanhai No. 1 shipwreck was salvaged from the seabed and moved into the Marine Silk Road Museum, where it is still stored in a water tank. We analysed the microbial communities colonizing the hull surface of the Nanhai No. 1 shipwreck during storage. Six samples exposed to air were collected from different spots of the ship that exhibited obvious microbial plaques. High-throughput sequencing revealed the bacterial community includes both aquatic and terrestrial species, while in the fungal community, Fusarium was the most abundant genus across all samples and accounted for 84.91% to 98.40% of the total community composition. Two Fusarium species were isolated from the samples and were identified as F. solani and F. oxysporum. Both of the isolates were able to degrade cellulose, but only F. solani had the ability to degrade lignin. Antimicrobial efficacy in inhibiting the growth of Fusarium was assessed with five kinds of biocides, and isothiazolinones exhibited specific inhibition of Fusarium growth. These results provide critical background information to protect and reduce the biodegradation and destruction of this important historical shipwreck, and inform efforts to protect other similar artifacts.Zijun LiuTongtong FuCuiting HuDawa ShenNicola MacchioniLorena SozziYue ChenJie LiuXingling TianQinya GeZhengteng FengHuiru LiuZhiguo ZhangJiao PanNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 8, Iss 1, Pp 1-11 (2018) |
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Medicine R Science Q Zijun Liu Tongtong Fu Cuiting Hu Dawa Shen Nicola Macchioni Lorena Sozzi Yue Chen Jie Liu Xingling Tian Qinya Ge Zhengteng Feng Huiru Liu Zhiguo Zhang Jiao Pan Microbial community analysis and biodeterioration of waterlogged archaeological wood from the Nanhai No. 1 shipwreck during storage |
| description |
Abstract Wooden shipwrecks are a significant part of the underwater cultural heritage. In 2007, the Nanhai No. 1 shipwreck was salvaged from the seabed and moved into the Marine Silk Road Museum, where it is still stored in a water tank. We analysed the microbial communities colonizing the hull surface of the Nanhai No. 1 shipwreck during storage. Six samples exposed to air were collected from different spots of the ship that exhibited obvious microbial plaques. High-throughput sequencing revealed the bacterial community includes both aquatic and terrestrial species, while in the fungal community, Fusarium was the most abundant genus across all samples and accounted for 84.91% to 98.40% of the total community composition. Two Fusarium species were isolated from the samples and were identified as F. solani and F. oxysporum. Both of the isolates were able to degrade cellulose, but only F. solani had the ability to degrade lignin. Antimicrobial efficacy in inhibiting the growth of Fusarium was assessed with five kinds of biocides, and isothiazolinones exhibited specific inhibition of Fusarium growth. These results provide critical background information to protect and reduce the biodegradation and destruction of this important historical shipwreck, and inform efforts to protect other similar artifacts. |
| format |
article |
| author |
Zijun Liu Tongtong Fu Cuiting Hu Dawa Shen Nicola Macchioni Lorena Sozzi Yue Chen Jie Liu Xingling Tian Qinya Ge Zhengteng Feng Huiru Liu Zhiguo Zhang Jiao Pan |
| author_facet |
Zijun Liu Tongtong Fu Cuiting Hu Dawa Shen Nicola Macchioni Lorena Sozzi Yue Chen Jie Liu Xingling Tian Qinya Ge Zhengteng Feng Huiru Liu Zhiguo Zhang Jiao Pan |
| author_sort |
Zijun Liu |
| title |
Microbial community analysis and biodeterioration of waterlogged archaeological wood from the Nanhai No. 1 shipwreck during storage |
| title_short |
Microbial community analysis and biodeterioration of waterlogged archaeological wood from the Nanhai No. 1 shipwreck during storage |
| title_full |
Microbial community analysis and biodeterioration of waterlogged archaeological wood from the Nanhai No. 1 shipwreck during storage |
| title_fullStr |
Microbial community analysis and biodeterioration of waterlogged archaeological wood from the Nanhai No. 1 shipwreck during storage |
| title_full_unstemmed |
Microbial community analysis and biodeterioration of waterlogged archaeological wood from the Nanhai No. 1 shipwreck during storage |
| title_sort |
microbial community analysis and biodeterioration of waterlogged archaeological wood from the nanhai no. 1 shipwreck during storage |
| publisher |
Nature Portfolio |
| publishDate |
2018 |
| url |
https://doaj.org/article/d1f1c78731504f708731e7a6c6e44fb1 |
| work_keys_str_mv |
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