Results 71 to 80 of about 173,492 (295)

Bacteriomic Analyses of Asian Citrus Psyllid and Citrus Samples Infected With “Candidatus Liberibacter asiaticus” in Southern California and Huanglongbing Management Implications

Frontiers in Microbiology, 2021
Citrus Huanglongbing (HLB; yellow shoot disease) is associated with an unculturable α-proteobacterium “Candidatus Liberibacter asiaticus” (CLas). HLB was found in southern California in 2012, and the current management strategy is based on suppression of
Jiaquan Huang, Jiaquan Huang, Zehan Dai, Zheng Zheng, Priscila A. da Silvia, Luci Kumagai, Qijun Xiang, Jianchi Chen, Xiaoling Deng   +8 more
doaj   +1 more source

Gemella morbillorum Promotes Colorectal Carcinogenesis: LPBDCP‐Mediated Invasion Activates Ras Signaling and Destabilizes p53

Advanced Science, EarlyView.
ABSTRACT Gut microbiota dysbiosis promotes colorectal cancer (CRC) tumorigenesis. A global fecal metagenomic analysis identified Gemella morbillorum as a key contributor to the CRC‐associated microbiota. Fluorescence in situ hybridization revealed that Gemella morbillorum is enriched in CRC tumor tissues compared to adjacent normal tissues.
Zhen Wang, Jia Zhang, Haojie Lu, Jingjing Ni, Shuaishuai Yang, Yuting Shi, Shuo Zhang, Pei Zhang, Li Liu   +8 more
wiley   +1 more source

Analyzing the differences between reads and contigs when performing a taxonomic assignment comparison in metagenomics [PDF]

, 2018
Metagenomics is an inherently complex field in which one of the primary goals is to determine the compositional organisms present in an environmental sample.
Díaz-del-Pino, Sergio, Holthausen, Ricardo, Pérez-Wohlfeil, Esteban, Rodríguez-Brazzarola, Pablo, Trelles-Salazar, Oswaldo Rogelio   +4 more
core  

Spaced seeds improve k-mer-based metagenomic classification [PDF]

, 2015
Metagenomics is a powerful approach to study genetic content of environmental samples that has been strongly promoted by NGS technologies. To cope with massive data involved in modern metagenomic projects, recent tools [4, 39] rely on the analysis of k ...
Brinda, Karel, Kucherov, Gregory, Sykulski, Maciej   +2 more
core   +2 more sources

Diversity Patterns of Domestic Herbivore Viruses in China Reveal Transmission Dynamics with Disease Management Implications

Advanced Science, EarlyView.
This study performs pan‐viromic profiling of 14,529 samples from 5,710 domestic herbivores across five Chinese provinces, establishing the DhCN‐Virome (1,085,360 viral metagenomes). It reveals species/sample‐specific viromic signatures and cross‐species transmission dynamics, aiding unified disease control.
Yue Sun, Yong Li, Bagen Temur, Yuanqing Lin, Yuhang Liu, Le Yi, Zheng Sun, Gang Zhang, Jun Li, Yu Guo, Linchuan Li, Jinshan Cai, Wenliang Tian, Gen Meng, Lingling Jiang, Min Fang, Fuying Ding, Xuezhang Zhou, Changchun Tu, Biao He   +19 more
wiley   +1 more source

The Metagenomic Telescope

PLoS ONE, 2014
Next generation sequencing technologies led to the discovery of numerous new microbe species in diverse environmental samples. Some of the new species contain genes never encountered before. Some of these genes encode proteins with novel functions, and some of these genes encode proteins that perform some well-known function in a novel way.
Szalkai, Balázs, Scheer, Ildikó, Nagy, Kinga, G. Vértessy, Beáta, Grolmusz, Vince   +4 more
openaire   +4 more sources

Bifidobacterium Pseudolongum‐Derived Acetate Attenuates Acute Pancreatitis Through GPR43‐Mediated Suppression of M1 Macrophage Polarization

Advanced Science, EarlyView.
The severity of acute pancreatitis (AP) is linked to reduced abundance of Bifidobacterium pseudolongum (B. pseudolongum). Administration of B. pseudolongum or its key metabolite acetate alleviates pancreatic and systemic inflammation by suppressing M1 macrophage polarization.
Langyi Guan, Xueyang Li, Cong He, Pan Zheng, Yaoyu Zou, Qi Zhu, Xin Li, Jie Liang, Junmin Yang, Li Zhang, Yuman Ye, Jianhua Wan, Huajing Ke, Jianping Liu, Nonghua Lu, Nianshuang Li, Yin Zhu   +16 more
wiley   +1 more source

Transcriptomic analysis of three annelid species: looking for markers of positional information

BMC Genomics
Background Positional information, classically defined through morphogen gradients, underlies the establishment and maintenance of spatial coordinates in developing organisms and remains essential throughout post-embryonic growth and regeneration.
Sofia E. Platova, Liudmila O. Poliushkevich, Zinaida I. Starunova, Viktor V. Starunov, Elena L. Novikova   +4 more
doaj   +1 more source

Multi‐Enzyme Mimetic Molybdenum Nitride Nanozymes Reshape Subgingival Microenvironment for Synergistic Periodontitis Therapy via ROS Regulation and Microbiome Remodeling

Advanced Science, EarlyView.
ABSTRACT Periodontitis, a chronic inflammatory disease initiated and sustained by plaque microorganisms and host immune response, remains an intractable oral disease and a leading cause of tooth loss worldwide. Traditional mechanical debridement and adjunctive antibiotic or antiseptic therapy often shows limited efficacy due to the complex anatomical ...
Weiyu Zhang, Zhongwei Yang, Yunfan Zhang, Longwei Wang, Xiaoyu Zhang, Jiahui Mao, Yizhi Dai, Yifan Yuan, Mingge Wang, Xin Yang, Xin Yu, Jing Liu, Chunying Chen   +12 more
wiley   +1 more source

Foregut microbiome in development of esophageal adenocarcinoma [PDF]

, 2010
Esophageal adenocarcinoma (EA), the type of cancer linked to heartburn due to gastroesophageal reflux diseases (GERD), has increased six fold in the past 30 years. This cannot currently be explained by the usual environmental or by host genetic factors.
Aaron Tenney, Carlos W. Nossa, Daniel Brami, Eoin L. Brodie, Erika Gerz, Fritz Francois, Gary L. Andersen, Indresh K. Singh, Karen E. Nelson, Les Foster, Liying Yang, Manolito Torralba, Mathangi Thiagarajan, Mengling Liu, Michael Poles, Monika Bihan, Morris Traube, Navjeet Singh, Pinak Shah, Shibu Yooseph, Stuart M. Brown, Sukhleen Bedi, Tamasha Parsons, Todd Z. DeSantis, William E. Oberdorf, Yu Chen, Yu-Hui Rogers, Zhiheng Pei   +27 more
core   +2 more sources