Results 121 to 130 of about 245,723 (333)

Comparison of DNA extraction methods for 16S rRNA gene sequencing in the analysis of the human gut microbiome [PDF]

, 2023
Céline Elie, Magali Perret, Hayat Hage, Erwin Sentausa, Amy Hesketh, Karen Louis, Asmaà Fritah-Lafont, Philippe Leissner, Carole Vachon, Hervé Rostaing, Frédéric Reynier, Gaspard Gervasi, Adrien Saliou   +12 more
openalex   +1 more source

Gut Bacteria Improve Depressive Symptoms by Degrading Cortisol into Androgen

Advanced Science, EarlyView.
Chronic stress is an important risk factor for stress‐related disorders such as depression. Stress hormone cortisol is essential for the pathogenesis of stress‐related disorders such as depression. Some gut microbiota degraded cortisol, and improve depressive symptoms.
Xiong Wang, Qing Wu, Hao‐Long Zeng, Yin Shen, Hong‐Han Zhang, Jun Gong, Qi Zhang, Jia‐Zhao Xie, Da‐Wei Ye, Zi‐Yong Sun, Zhong‐Chun Liu, Li‐Ming Cheng, Di Li   +12 more
wiley   +1 more source

16S rRNA Gene Sequencing Reveals Specific Gut Microbes Common to Medicinal Insects [PDF]

, 2022
Jin Geng, Zhuoxiao Sui, Weihao Dou, Yunheng Miao, Tao Wang, Xunfan Wei, Sicong Chen, Zongqi Zhang, Jinhua Xiao, Da‐Wei Huang   +9 more
openalex   +1 more source

Metagenomics for Bacteriology [PDF]

, 2015
The study of bacteria, or bacteriology, has gone through transformative waves since its inception in the 1600s. It all started by the visualization of bacteria using light microscopy by Antonie van Leeuwenhoek, when he first described “animalcules ...
del Castillo, Erika, Izard, Jacques
core   +1 more source

Taurocholic Acid Is Associated With Disturbed Functional Connectivity in the Hippocampus of Patients With Depression

Advanced Science, EarlyView.
This study identifies elevated taurocholic acid (TCA) in Major Depressive Disorder patients. Gut microbiome‐associated TCA impairs hippocampal neurogenesis, triggers microglia activation, and elicits depression‐like behavior in mice via the S1PR2. In patients, functional neuroimaging reveals that serum TCA levels correlate with altered functional ...
Xiaoying Cai, Taipeng Sun, Mengzhen Feng, Gang Chen, Junchi Zhou, Hong Zhuang, Dan Wang, Ying Chen, Zhen Cheng, Zhi Xu, Xiao Zheng, Xueli Zhang, Yonggui Yuan   +12 more
wiley   +1 more source

Sequencing of 16S rRNA Gene: A Rapid Tool for Identification of Bacillus anthracis

Emerging Infectious Diseases, 2002
In a bioterrorism event, a tool is needed to rapidly differentiate Bacillus anthracis from other closely related spore-forming Bacillus species. During the recent outbreak of bioterrorism-associated anthrax, we sequenced the 16S rRNA generom these ...
Claudio T. Sacchi, Anne M. Whitney, Leonard W. Mayer, Roger Morey, Arnold Steigerwalt, Ariana Boras, Robin S. Weyant, Tanja Popovic   +7 more
doaj   +1 more source

CellPolaris: Transfer Learning for Gene Regulatory Network Construction to Guide Cell State Transitions

Advanced Science, EarlyView.
CellPolaris decodes how transcription factors guide cell fate by building gene regulatory networks from transcriptomic data using transfer learning. It generates tissue‐ and cell‐type‐specific networks, identifies master regulators in cell state transitions, and simulates TF perturbations in developmental processes.
Guihai Feng, Xin Qin, Jiahao Zhang, Wuliang Huang, Yiyang Zhang, Wentao Cui, Yao Chen, Shirui Li, Wenhao Liu, Yao Tian, Yana Liu, Jingxi Dong, Ping Xu, Zhenpeng Man, Guole Liu, Zhongming Liang, Xinlong Jiang, Xiaodong Yang, Pengfei Wang, Ge Yang, Hongmei Wang, Xuezhi Wang, Ming‐Han Tong, Yuanchun Zhou, Shihua Zhang, Yiqiang Chen, Yong Wang, Xin Li   +27 more
wiley   +1 more source

Full-length 16S rRNA gene sequencing combined with adequate database selection improves the description of Arctic marine prokaryotic communities

Annals of Microbiology
Background High-throughput sequencing of the full-length 16S rRNA gene has improved the taxonomic classification of prokaryotes found in natural environments.
Francisco Pascoal, Pedro Duarte, Philipp Assmy, Rodrigo Costa, Catarina Magalhães   +4 more
doaj   +1 more source

Ecosystem‐Centered Robot Design: Toward Ecoresorbable Sustainability Robots (ESRs)

Advanced Science, EarlyView.
Robots exploring natural ecosystems can support monitoring and conservation, but must adopt ecosystem‐centered design to avoid pollution, waste, and damage. This review proposes guidelines for co‐designing ecoresorbable sustainability robots (ESRs), uniting materials, robotics, and ecological contexts in a single framework.
Tülin Yılmaz Nayır, Yuan Fang, Consuelo Contreras, Andrew K. Schulz, Florian Hartmann   +4 more
wiley   +1 more source

Evaluation of gastric microbiome and metagenomic function in patients with intestinal metaplasia using 16S rRNA gene sequencing [PDF]

, 2018
Chan Hyuk Park, A‐reum Lee, Yu‐ra Lee, Chang Soo Eun, Sang Kil Lee, Dong Soo Han   +5 more
openalex   +1 more source