Results 11 to 20 of about 153,664 (119)

Bacterial diversity in primary infected root canals of a Chinese cohort: analysis of 16 S rDNA sequencing

BMC Oral Health, 2023
Purpose To characterize the bacterial community in the primarily infected root canals. Methods A total of 13 samples were collected from the primarily infected root canals. 16 S rDNA sequencing was performed to define bacterial community.
Ziqiu Hu, Yonggang Xiang, Yanhong Wei, Xinsheng Gu, Weidong Leng, Lingyun Xia   +5 more
doaj   +1 more source

Diversity of soil bacteria in alpine coal slag mountain grassland in different vegetation restoration years

Annals of Microbiology, 2023
Purpose This study aimed to investigate changes in the bacterial diversity of the rhizosphere soil of slag mountains in different years of revegetation restoration. Methods Seven soil samples were selected from different years of revegetation restoration
Rina Dao, Ying Zhang, XiLai Li, Linxiong Ma, Xiaolong Tie, Shengyan Lei   +5 more
doaj   +1 more source

Canopy and Understory Nitrogen Addition Alters Organic Soil Bacterial Communities but Not Fungal Communities in a Temperate Forest

Frontiers in Microbiology, 2022
Atmospheric nitrogen (N) deposition is known to alter soil microbial communities, but how canopy and understory N addition affects soil bacterial and fungal communities in different soil layers remains poorly understood.
Yang Liu, Yang Liu, Xiangping Tan, Shenglei Fu, Weijun Shen   +4 more
doaj   +1 more source

Spatial and Temporal Variation in Microbial Diversity and Community Structure in a Contaminated Mangrove Wetland

Applied Sciences, 2020
Field and laboratory investigations were conducted to characterize bacterial diversity and community structure in a badly contaminated mangrove wetland adjacent to the metropolitan area of a megacity in subtropical China.
Jiaojiao Ma, Ting Zhou, Chunyu Xu, Dawen Shen, Songjun Xu, Chuxia Lin   +5 more
doaj   +1 more source

Paenibacillus sp. Strain OL15 Immobilized in Agar as a Potential Bioremediator for Waste Lubricating Oil-Contaminated Soils and Insights into Soil Bacterial Communities Affected by Inoculations of the Strain and Environmental Factors

Biology, 2022
Waste lubricating oil is a widespread common soil pollutant. In this study, the waste lubricating oil degraders were isolated from the oil-contaminated soil.
Neelawan Pongsilp, Pongrawee Nimnoi
doaj   +1 more source

Bacterial Community Diversity Harboured by Interacting Species. [PDF]

PLoS ONE, 2016
All animals are infected by microbial partners that can be passengers or residents and influence many biological traits of their hosts. Even if important factors that structure the composition and abundance of microbial communities within and among host ...
Mikaël Bili, Anne Marie Cortesero, Christophe Mougel, Jean Pierre Gauthier, Gwennola Ermel, Jean Christophe Simon, Yannick Outreman, Sébastien Terrat, Frédérique Mahéo, Denis Poinsot   +9 more
doaj   +1 more source

Ultradeep 16S rRNA sequencing analysis of geographically similar but diverse unexplored marine samples reveal varied bacterial community composition. [PDF]

PLoS ONE, 2013
BACKGROUND: Bacterial community composition in the marine environment differs from one geographical location to another. Reports that delineate the bacterial diversity of different marine samples from geographically similar location are limited.
Chairmandurai Aravindraja, Dharmaprakash Viszwapriya, Shunmugiah Karutha Pandian   +2 more
doaj   +1 more source

Bacterial diversity, community composition and metabolic function in Lake Tianmuhu and its dammed river: Effects of domestic wastewater and damming

Ecotoxicology and Environmental Safety, 2021
Anthropogenic disturbances, such as pollution discharge and damming, can lead to a global decline in biodiversity in aquatic ecosystems. However, how such disturbances affect microbial community composition and function remains poorly understood.
Guijuan Xie, Xiangming Tang, Keqiang Shao, Guangwei Zhu, Guang Gao   +4 more
doaj   +1 more source

Effects of maternal genotypic identity and genetic diversity of the red mangrove Rhizophora mangle on associated soil bacterial communities: A field‐based experiment

Ecology and Evolution, 2020
Loss of plant biodiversity can result in reduced abundance and diversity of associated species with implications for ecosystem functioning. In ecosystems low in plant species diversity, such as Neotropical mangrove forests, it is thought that genetic ...
Hayley Craig, John Paul Kennedy, Donna J. Devlin, Richard D. Bardgett, Jennifer K. Rowntree   +4 more
doaj   +1 more source

Variations of bacterial community during the decomposition of Microcystis under different temperatures and biomass

BMC Microbiology, 2019
Background The decomposition of Microcystis can dramatically change the physicochemical properties of freshwater ecosystems. Bacteria play an important role in decomposing organic matters and accelerating the cycling of materials within freshwater lakes.
Shuren Wang, Dayong Zhao, Jin Zeng, Huimin Xu, Rui Huang, Congcong Jiao, Lin Guo   +6 more
doaj   +1 more source