Results 81 to 90 of about 256,899 (309)

Ecotoxicological Impact of the Bioherbicide Leptospermone on the Microbial Community of Two Arable Soils [PDF]

, 2016
EA BIOmEInternational audienceThe ecotoxicological impact of leptospermone, a β-triketone bioherbicide, on the bacterial community of two arable soils was investigated.
Barthelmebs, Lise, Bertrand, Cédric, Calvayrac, Christophe, Cooper, Jean-François, Dayan, Franck E., Devers-Lamrani, Marion, Martin-Laurent, Fabrice, Romdhane, Sana   +7 more
core   +4 more sources

MGM as a Large‐Scale Pretrained Foundation Model for Microbiome Analyses in Diverse Contexts

Advanced Science, EarlyView.
We present the Microbial General Model (MGM), a transformer‐based foundation model pretrained on over 260,000 microbiome samples. MGM learns contextualized microbial representations via self‐supervised language modeling, enabling robust transfer learning, cross‐regional generalization, keystone taxa discovery, and prompt‐guided generation of realistic,
Haohong Zhang, Yuli Zhang, Zixin Kang, Jiayun Xiong, Ronghua Yang, Kang Ning   +5 more
wiley   +1 more source

Fermented Lacticaseibacillus Paracasei Cultures Ameliorate Colitis by Modulating Microbiota‐Derived Tryptophan Metabolism and Macrophage Polarization

Advanced Science, EarlyView.
A solid‐state fermented probiotic (PYW) is developed using wheat bran as substrate, containing high viable Lacticaseibacillus paracasei and bioactive metabolites. PYW alleviates intestinal inflammation by gut microbiota composition, enriching indole derivatives, activating aryl hydrocarbon receptor signaling, and regulating macrophage polarization. PYW
Heng Zhang, Jingzhou Sun, Xin Zheng, Huiqing Yang, Aowen Xie, Yuxuan Ding, Yuxia Mei, Jinshan Li, Yuanliang Hu, Min Ren, Yangyang Liu, Yunxiang Liang   +11 more
wiley   +1 more source

Short-term nitrogen enrichment alters microbial phosphorous limitation in Pinus taiwanensis forest soils

Scientific Reports
Soil microorganisms play pivotal roles in governing nutrient cycling, fertility maintenance, and carbon sequestration in terrestrial ecosystems. A three-year nitrogen enrichment experiment was conducted to investigate the consequences of nitrogen-induced
Juyan Cui, Yuehmin Chen, Xiaochun Yuan, Quanxin Zeng, Xiaoqing Zhang, Jing Yuan, Xiaoli Gao   +6 more
doaj   +1 more source

Impact of simulated acid rain on soil microbial community function in Masson pine seedlings

Electronic Journal of Biotechnology, 2014
Background: Accompanying its rapid economic development and population growth, China is the world's third largest acid rain region, following Europe and North America.
Lin Wang, Zhan Chen, He Shang, Jing Wang, Peng-yan Zhang   +4 more
doaj   +1 more source

Principles for Rigorous Design and Application of Synthetic Microbial Communities

Advanced Science, EarlyView.
SynComs are artificially designed to enable inter‐species metabolic interactions, metabolic division of labor, and ecological interactions that can elicit phenotypes like colonization stability and environmental adaptation. This systematic review explores the processes used to construct SynComs, the assessment of the mechanisms of metabolic interaction
Yuxiao Zhang, Minyu Jing, Lihui Lyu, Li Nie, Xihui Xu, Ru Sun, Xiyuan Xu, Siyu Chen, Shuobing He, Yumeng Zhang, Ping Huang, Weijie Luo, Jiaojiao Liang, Guifeng Gao, Kunkun Fan, Teng Yang, Liyan Zhang, Xiao Fu, Sarah M. Allard, Jack A. Gilbert, Jiabao Zhang, Haiyan Chu   +21 more
wiley   +1 more source

Soil microbial community structure and soil fertility jointly regulate soil microbial residue carbon during the conversion from subtropical primary forest to plantations

Geoderma
Soil microbes mediate soil organic carbon (SOC) storage by affecting microbial residue carbon (C) in terrestrial ecosystems, a main source of SOC. However, how microbial residue C accumulation changes during the conversion of subtropical primary forest ...
Fandi Xu, Cong Li, Yanxuan Chen, Jiangchong Wu, Haidong Bai, Shaoguang Fan, Yuchun Yang, Yanping Zhang, Shuaifeng Li, Jianrong Su   +9 more
doaj   +1 more source

Ecological Processes Shaping Bulk Soil and Rhizosphere Microbiome Assembly in a Long-Term Amazon Forest-to-Agriculture Conversion. [PDF]

, 2020
Forest-to-agriculture conversion has been identified as a major threat to soil biodiversity and soil processes resilience, although the consequences of long-term land use change to microbial community assembly and ecological processes have been often ...
Goss-Souza, Dennis, Mendes, Lucas William, Rodrigues, Jorge Luiz Mazza, Tsai, Siu Mui   +3 more
core  

Root trenching: a useful tool to estimate autotrophic soil respiration? A case study in an Austrian mountain forest [PDF]

, 2010
We conducted a trenching experiment in a mountain forest in order to assess the contribution of theautotrophic respiration to total soil respiration and evaluate trenching as a technique to achieve it.
A Ekblad, A Rey, A Schindlbacher, A Siira-Pietikäinen, A Siira-Pietikäinen, Agustín Rubio, Andreas Schindlbacher, CA McClaugherty, CP Andersen, D Epron, D Epron, D Epron, DJ Ross, DL Kelting, E Hackl, Eugenio Díaz-Pinés, EW Sulzman, F Herman, F Mutsch, H Persson, IA Janssens, J Bauhaus, J-A Subke, JB Brant, JW Raich, KC Ewel, LE Scott-Denton, M Uchida, M-s Lee, Michael Pfeffer, N Buchmann, P Högberg, P Högberg, PA Olsson, PJ Hanson, RD Boone, RD Bowden, RG Jörgensen, RK Monson, RM Kroppenstedt, Robert Jandl, SE Trumbore, Sophie Zechmeister-Boltenstern, Y Kuzyakov, Y Kuzyakov, Å Frostegård, Å Frostegård   +46 more
core   +2 more sources

Neuroprotective Effects of Time‐Restricted Feeding Combined With Different Protein Sources in MPTP‐Induced Parkinson's Disease Mice Model and Its Modulatory Impact on Gut Microbiota Metabolism

Advanced Science, EarlyView.
Time‐restricted feeding (TRF) exerts protein‐dependent neuroprotective effects in an MPTP‐induced Parkinson's disease model. In casein‐fed mice, TRF improves gut barrier integrity and reduces neuroinflammation, possibly via modulation of Allobaculum and BCAAs.
Ting Li, Jian Wu, Sheng‐Yang Zhou, Ming‐An Li, Li‐Ping Zhao, Ao Wang, Yi‐Zhi Song, Wen‐Yan Huang, Lu‐Lu Tan, Chen‐Meng Qiao, Wei‐Jiang Zhao, Chun Cui, Yan‐Qin Shen   +12 more
wiley   +1 more source