Results 121 to 130 of about 93,732 (342)

Gut Mycobiota‐Associated Tryptophan Catabolites Protect Against Metabolic Dysfunction‐Associated Steatotic Liver Disease

Advanced Science, EarlyView.
ABSTRACT Accumulating evidence suggests that the intestinal microbiota participates in the progression of metabolic dysfunction‐associated steatotic liver disease (MASLD) through microbiota‐host interaction. However, the beneficial role of commensal mycobiota in MASLD progression remains poorly understood.
Shuping Qiao, Shuangya Fan, Juan Xu, Zhen Xu, Chen Peng, Junxing Qu, Ziqian Bing, Shizhen Zhou, Sunan Shen, Guifang Xu, Yue Zhao, Tingting Wang   +11 more
wiley   +1 more source

First detection of an optrA-positive, linezolid-resistant ST16 Enterococcus faecalis from human in Greece

New Microbes and New Infections, 2019
Until now, in Greece, the resistance of enterococci to linezolid was associated with mutations of domain V of 23S ribosomal RNA (G2576T). Here we report the first linezolid-resistant optrA-positive Enterococcus faecalis sequence type (ST) 16 isolated ...
K. Tsilipounidaki, A. Gerontopoulos, C. Papagiannitsis, E. Petinaki   +3 more
doaj   +1 more source

Development and quantitative analyses of a universal rRNA-subtraction protocol for microbial metatranscriptomics [PDF]

, 2010
Metatranscriptomes generated by pyrosequencing hold significant potential for describing functional processes in complex microbial communities. Meeting this potential requires protocols that maximize mRNA recovery by reducing the relative abundance of ...
AW Bergen, AW Briggs, B Rodriguez-Brito, C Su, CD Armour, D Dalevi, DE Hunt, DH Huson, DR Yoder-Himes, Edward F DeLong, EF DeLong, EF DeLong, Elizabeth A Ottesen, Frank J Stewart, I Hewson, I Hewson, J Frias-Lopez, JA Gilbert, KC McGrath, KN Ballantyne, RS Poretsky, RS Poretsky, S Audic, T Urich, V Gomez-Alvarez, VF Wendisch, W Li, Y Benjamini, Y Shi   +28 more
core   +1 more source

De Novo Multi‐Mechanism Antimicrobial Peptide Design via Multimodal Deep Learning

Advanced Science, EarlyView.
Current AI‐driven peptide discovery often overlooks complex structural data. This study presents M3‐CAD, a generative pipeline that leverages 3D voxel coloring and a massive database of over 12 000 peptides to capture nuanced physicochemical contexts.
Xiaojuan Li, Haifan Gong, Yue Wang, Yinuo Zhao, Lixiang Li, Peijing Bao, Qingzhou Kong, Jialu Fu, Boyao Wan, Yumeng Zhang, Jinghui Zhang, Jiekun Ni, Zhongxue Han, Xueping Nan, Kunping Ju, Longfei Sun, Yuerui Ma, Huijun Chang, Mengqi Zheng, Yanbo Yu, Xiaoyun Yang, Xiuli Zuo, Haina Wang, Yanqing Li   +23 more
wiley   +1 more source

Mutation at the position 2058 of the 23S rRNA as a cause of macrolide resistance in Streptococcus pyogenes

Annals of Clinical Microbiology and Antimicrobials, 2004
Background In streptococci, three macrolide resistance determinants (erm(B), erm(TR) and mef(A)) have been found. In addition, certain mutations at the ribosomal 23S RNA can cause resistance to macrolides. Mutation at the position 2058 of the 23S rRNA of
Huovinen Pentti, Vaara Martti, Jalava Jari   +2 more
doaj   +1 more source

PET Imaging of Cardiac Inflammation in Viral Myocarditis Using a DPP4‐Targeted Probe

Advanced Science, EarlyView.
This study describes a DPP4‐targeted PET probe for imaging myocardial inflammation by selectively targeting activated immune cells. Derived from the clinically approved small‐molecule inhibitor linagliptin, the probe demonstrates favorable biodistribution with specific cardiac uptake in myocarditis.
Wanhao Gao, Wenzhu Hu, Du Tang, Xinxin Liu, Kun Yu, Lixia Feng, Minyu Liao, Wang Lin, Wenqiang Zhu, Sanjay Rajagopalan, Xiaoli Lan, Jixin Zhong, Dao Wen Wang, Dawei Jiang, Xiaoquan Rao   +14 more
wiley   +1 more source

Size, shape, and flexibility of RNA structures

, 2006
Determination of sizes and flexibilities of RNA molecules is important in understanding the nature of packing in folded structures and in elucidating interactions between RNA and DNA or proteins.
Cantor C. R., Changbong Hyeon, D. Thirumalai, Ruxandra I. Dima, Zuker M.   +4 more
core   +1 more source

Self‐Assembling Hybrid Hydrogel Reprograms the Stromal Vascular Fraction to Treat Osteoarthritis

Advanced Science, EarlyView.
This study presents a bioinspired injectable hydrogel that enhances the therapeutic potential of stem cell‐rich stromal vascular fraction for treating osteoarthritis. By reprogramming cell behavior through epigenetic modulation, the hydrogel promotes cartilage regeneration and reduces joint damage in a rat model, offering a promising new approach for ...
Waifang Hou, Yongfeng Chen, Longyou Xiao, Wei Qi, Tianshu Du, Qiang Sun, Borui Xue, Qinghe Zhao, Pengfei Xie, Zi Ye, Fei Han, Lingli Guo, Yang Jiao, Ranran Zhang, Hong Jia, Xiao Huang, Jianwei Guo, Peng Wang, Huayi Wang, Yuanrui Wang, Wenjing Chen, Haining Wu, Liumin He, Dawei Zhang   +23 more
wiley   +1 more source

Mechanisms of linezolid resistance among coagulase-negative staphylococci determined by whole-genome sequencing. [PDF]

, 2014
UnlabelledLinezolid resistance is uncommon among staphylococci, but approximately 2% of clinical isolates of coagulase-negative staphylococci (CoNS) may exhibit resistance to linezolid (MIC, ≥8 µg/ml).
Bobenchik, April, Charlton, Carmen, Gu, Bing, Hindler, Janet, Humphries, Romney M, Kelesidis, Theodoros, Schork, Nicholas J, Tewhey, Ryan   +7 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