Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Ruanhong Cai"'
Autor:
Jun Wang, Ruanhong Cai
Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
Microplastics can release dissolved organic matter (DOM) into seawater under solar radiation exposure. However, the molecular composition and bioavailability of this DOM remain to be investigated. Here, two popular microplastics, low-density polyethy
Externí odkaz:
https://doaj.org/article/8708008784084a1ab4488ed883381e15
Autor:
Xiaoxia Chen, Ruanhong Cai, Xiaocun Zhuo, Quanrui Chen, Chen He, Jia Sun, Yao Zhang, Qiang Zheng, Quan Shi, Nianzhi Jiao
Publikováno v:
Environment International, Vol 178, Iss , Pp 108080- (2023)
Sedimentary organic matter provides carbon substrates and energy sources for microorganisms, which drive benthic biogeochemical processes and in turn modify the quantity and quality of dissolved organic matter (DOM). However, the molecular compositio
Externí odkaz:
https://doaj.org/article/86edb1a2df944710bb574d449816a3e6
Publikováno v:
Ecological Indicators, Vol 139, Iss , Pp 108888- (2022)
A large amount of dissolved organic matter (DOM) is stored in glacier ecosystems, which is crucial for downstream oligotrophic aquatic ecosystems during glacier melting. However, knowledge about their spatial differences in glacier ecosystems on the
Externí odkaz:
https://doaj.org/article/7eb731779ab24586af922ec48ad06507
Autor:
Yu Han, Nianzhi Jiao, Yao Zhang, Fan Zhang, Chen He, Xuejiao Liang, Ruanhong Cai, Quan Shi, Kai Tang
Publikováno v:
Microbiome, Vol 9, Iss 1, Pp 1-19 (2021)
Abstract Background Phytoplankton blooms are frequent events in coastal areas and increase the production of organic matter that initially shapes the growth of opportunistic heterotrophic bacteria. However, it is unclear how these opportunists are in
Externí odkaz:
https://doaj.org/article/15095c0204244b7384f1dd150d13cc99
Autor:
Yu Wang, Rui Xie, Yuan Shen, Ruanhong Cai, Chen He, Qi Chen, Weidong Guo, Quan Shi, Nianzhi Jiao, Qiang Zheng
Publikováno v:
Microbiology Spectrum, Vol 10, Iss 2 (2022)
ABSTRACT The molecular-level interactions between phytoplankton-derived dissolved organic matter (DOM) and heterotrophic prokaryotes represent a fundamental and yet poorly understood component of the marine elemental cycle. Here, we investigated the
Externí odkaz:
https://doaj.org/article/571995db8da1430b8218cbf254514f41
Autor:
Qi Chen, Feng Chen, Michael Gonsior, Yunyun Li, Yu Wang, Chen He, Ruanhong Cai, Jinxin Xu, Yimeng Wang, Dapeng Xu, Jia Sun, Ting Zhang, Quan Shi, Nianzhi Jiao, Qiang Zheng
Publikováno v:
Environment International, Vol 154, Iss , Pp 106558- (2021)
Dissolved organic matter (DOM) changes in quantity and quality over time and space, especially in highly dynamic coastal estuaries. Bacterioplankton usually display seasonal and spatial variations in abundance and composition in the coastal regions,
Externí odkaz:
https://doaj.org/article/1acf24d2160140fdb94462d9c98ed854
Publikováno v:
Marine Drugs, Vol 16, Iss 2, p 51 (2018)
This study evaluated the ability of a dextranase from a marine bacterium Catenovulum sp. (Cadex) to impede formation of Streptococcus mutans biofilms, a primary pathogen of dental caries, one of the most common human infectious diseases. Cadex was pu
Externí odkaz:
https://doaj.org/article/e23c24ae745b49a093180e1a6fbaba02
Publikováno v:
PLoS ONE, Vol 10, Iss 11, p e0142690 (2015)
Most marine bacteria produce exopolysaccharides (EPS), and bacterial EPS represent an important source of dissolved organic carbon in marine ecosystems. It was proposed that bacterial EPS rich in uronic acid is resistant to mineralization by microbes
Externí odkaz:
https://doaj.org/article/60ed9067bc2b41da80068a35ff6e5749
Publikováno v:
Marine Drugs, Vol 15, Iss 6, p 175 (2017)
Most marine bacteria can produce exopolysaccharides (EPS). However, very few structures of EPS produced by marine bacteria have been determined. The characterization of EPS structure is important for the elucidation of their biological functions and
Externí odkaz:
https://doaj.org/article/c5baa14b84c64b95867baf9aa8818188
Autor:
Shicong Xiao, Jiaxin Chen, Yuan Shen, Qi Chen, Yu Wang, Yunyun Li, Chen He, Ruanhong Cai, Quan Shi, Nianzhi Jiao, Qiang Zheng
Publikováno v:
Science China Earth Sciences. 66:894-909