Unexpected methane oxidation acceleration by two species of bacteria from the rainwater promoting<i> Methylomonas</i> sp. in the soil

doi:10.1016/j.jece.2024.113895

	Unexpected methane oxidation acceleration by two species of bacteria from the rainwater promoting Methylomonas sp. in the soil
	Sang, Yuxuan 1,2,4; Tang, Jia 2; Wang, Oumei 2; Hao, Qinqin 2; Zheng, Shiling1 ; Liu, Fanghua1,2,3
发表期刊	JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
ISSN	2213-2929
	2024-10-01
卷号	12 期号:5 页码:9
关键词	Methane oxidation Methanotroph Methylomonas sp. Microbial interaction Metatranscriptome Rainwater
DOI	10.1016/j.jece.2024.113895
通讯作者	Liu, Fanghua([email protected])
英文摘要	Altering the function of a mixed microbial community through specific microorganisms is a challenge. In this study, we constructed different co-culture systems to not only elucidate the mechanisms of microbial interactions but also explain the significance to the environment. Metagenomic analysis indicated that Methylomonas sp. was the main contributor to aerobic methane oxidation in the soils. Co-culture experiments showed that the introduction of Methylophilus sp. and Rhizobium sp., isolated from rainwater, significantly enhanced aerobic methane oxidation rates, on an hourly scale, representing maximum increases of 50.49 % and 24.62 %, respectively. Furthermore, metatranscriptomic analysis revealed that Methylophilus sp. and Rhizobium sp. could recolonize in the soil with abundance increasing to 1.23 % and 0.02 %. The genes of hxlA (methanol metabolism gene) and cobC (cobalamin synthesis gene) were upregulated, leading to the upregulation of methane oxidation genes such as pmoA and mmoX. The findings uncover the mechanisms of microbial interactions that improve aerobic methane oxidation and highlight the importance of these interactions in maintaining carbon cycle equilibrium in wetlands.
资助机构	National Natural Science Foundation of China ; Guangdong Foundation for Program of Science and Technology Research ; GDAS' Project of Science and Technology Development ; Pearl River Talent Recruitment Program of Guangdong Province ; Taishan Scholar Program of Shandong Province
收录类别	SCI
语种	英语
关键词[WOS]	METHANOTROPHIC BACTERIA ; MICROBIAL COMMUNITY ; DYNAMICS ; PRECIPITATION ; EMISSIONS ; ALIGNMENT ; GROWTH
研究领域[WOS]	Engineering
WOS记录号	WOS:001311839500001
引用统计
文献类型	期刊论文
条目标识符	http://ir.yic.ac.cn/handle/133337/36192
专题	中国科学院海岸带环境过程与生态修复重点实验室中国科学院海岸带环境过程与生态修复重点实验室_海岸带环境过程实验室
通讯作者	Liu, Fanghua
作者单位	1.Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, CAS Key Lab Coastal Environm Proc & Ecol Remediat, Shandong Key Lab Coastal Environm Proc,YICCAS, Yantai 264003, Shandong, Peoples R China 2.Guangdong Acad Sci, Inst Ecoenvironm & Soil Sci, Natl Reg Joint Engn Res Ctr Soil Pollut Control &, Guangdong Key Lab Integrated Agroenvironm Pollut C, Guangzhou 510650, Peoples R China 3.Qingdao Marine Sci & Technol Ctr, Lab Marine Biol & Biotechnol, Qingdao 266237, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Sang, Yuxuan,Tang, Jia,Wang, Oumei,et al. Unexpected methane oxidation acceleration by two species of bacteria from the rainwater promoting Methylomonas sp. in the soil[J]. JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING,2024,12(5):9.
APA	Sang, Yuxuan,Tang, Jia,Wang, Oumei,Hao, Qinqin,Zheng, Shiling,&Liu, Fanghua.(2024).Unexpected methane oxidation acceleration by two species of bacteria from the rainwater promoting Methylomonas sp. in the soil.JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING,12(5),9.
MLA	Sang, Yuxuan,et al."Unexpected methane oxidation acceleration by two species of bacteria from the rainwater promoting Methylomonas sp. in the soil".JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING 12.5(2024):9.