Results 151 to 160 of about 508,064 (311)

Correlation between Protection against Sepsis by Probiotic Therapy and Stimulation of a Novel Bacterial Phylotype

, 2011
Item does not contain fulltextProphylactic probiotic therapy has shown beneficial effects in an experimental rat model for acute pancreatitis on the health status of the animals.
Smidt, H., Gooszen, H.G., Rijkers, G.T., Minnen, L.P. van, van Minnen, L.P., Fuentes, S., Akkermans, L.M., Hauke Smidt, Minnen, L.P., van, Frans M. Rombouts, Gerritsen, J., Ger T. Rijkers, Susana Fuentes, Jacoline Gerritsen, Konstantinov, S.R., Akkermans, L.M.A., Rombouts, F.M., Panneman, H., Harro M. Timmerman, Henk Panneman, Louis M. A. Akkermans, L. Paul van Minnen, Hein G. Gooszen, Timmerman, H.M., Sergey R. Konstantinov   +24 more
core   +1 more source

DMS‐MaPseq and DREEM Analyses Implicate the Critical Role of RNA Structural Dynamics in Turnip Yellow Mosaic Virus Pathogenicity

Advanced Science, EarlyView.
RNA structural profiling of Turnip Yellow Mosaic Virus by DMS‐MaPseq and DREEM analyses uncover that viral genome‐wide RSS is highly complicated and heterogeneous, with alternative RSSs widely distributed across the genome. Notably, the viral 3’ tRNA‐like structure adopts alternative conformations in vivo.
Jiaying Zhu, Changhao Li, Chisimbily Onyia, Xindi Li, Xingxing Yan, Songxiao Zhong, Taerin Oh, Xiuren Zhang   +7 more
wiley   +1 more source

Targeting Golgi–STING Signaling to Reprogram Innate and Adaptive Immunity for the Treatment of Implant‐Associated Infections

Advanced Science, EarlyView.
This study presents an ultrasound‐responsive nanoplatform, CS‐BT@MZ@NEs, with a BaTiO3/Mn‐Zif‐8 core and a chondroitin sulfate coating for Golgi targeting. By leveraging neutrophil hitchhiking, it enables targeted delivery to infection sites. Under ultrasound stimulation, CS‐BT@MZ@NEs generates ROS and modulates Golgi pH to activate cGAS–STING ...
Shicheng Huo, Naifeng Zhu, Zhuocheng Lyu, Yifei Liu, Zhenjiang Xu, Chun Zhou, Yaochao Zhao, Changgui Shi   +7 more
wiley   +1 more source

Structural and mechanistic insights into ribosomal ITS2 RNA processing by nuclease-kinase machinery

eLife
Precursor ribosomal RNA (pre-rRNA) processing is a key step in ribosome biosynthesis and involves numerous RNases. A HEPN (higher eukaryote and prokaryote nucleotide binding) nuclease Las1 and a polynucleotide kinase Grc3 assemble into a tetramerase ...
Jiyun Chen, Hong Chen, Shanshan Li, Xiaofeng Lin, Rong Hu, Kaiming Zhang, Liang Liu   +6 more
doaj   +1 more source

Sulfated Cyclocarya Paliurus Polysaccharide Sorchestrates the Gut Microbiome to Mobilize a Host‐Derived 12‐HEPE Against Ulcerative Colitis

Advanced Science, EarlyView.
A sulfated polysaccharide (SCP) from Cyclocarya paliurus alleviates ulcerative colitis by reshaping the gut microbiome. This remodeled microbiota orchestrates the upregulation of the host‐derived lipid 12‐HEPE, which directly inhibits the TLR4/NF‐κB pathway to suppress inflammation.
Xianxiang Chen, Mingyue Shen, Rui Zhang, Zhibing Huang, Hui Niu, Qiang Yu, Yi Chen, Xiangwen Pan, Liyuan Rong, Huiliang Wen, Jun Yang, Jianhua Xie   +11 more
wiley   +1 more source

16S rRNA interoperon sequence heterogeneity distinguishes strain populations of palm lethal yellowing phytoplasma in the Caribbean region

, 2002
DNA of phytoplasmas in lethal yellowing (LY)-diseased palms was detected by a nested polymerase chain reaction (PCR) assay employing rRNA primer pair P1/P7 followed by primer pair LY16Sf/ LY16-23Sr.
Doyle, M. M., Oropeza, C., Jones, P., Castillo, M., Myrie, W., Carpio, M. L., Harrison, N. A.   +6 more
core   +1 more source

A Microgel Platform Enables Site‐Specific Intestinal Delivery of Lactoferrin, Improving its Bioavailability for Targeted Alleviating Liver Injury and Colitis

Advanced Science, EarlyView.
This work first time reports an eco‐friendly desert plant food‐based polysaccharide ASKP microgels which have intestinal site‐specific release properties which can achieve small‐intestine or colon targeting capability via different cross‐linking chemistry.
Huiling Yan, Yixuan Li, Shanan Chen, Pengcheng Du, Kaiwen Wu, Hui Zhang, Kasper Hettinga, Lina Zhang, Gergely Toldi, Fazheng Ren, Yuan Li   +10 more
wiley   +1 more source

Cysteine Methylation Controls Radical Generation in the Cfr Radical AdoMet rRNA Methyltransferase

, 2013
The 'radical S-adenosyl-L-methionine (AdoMet)' enzyme Cfr methylates adenosine 2503 of the 23S rRNA in the peptidyltransferase centre (P-site) of the bacterial ribosome.
Driesener, RC, Challand, MR, Christopher W M Kay, Salvadori, E, Peter L Roach, Driesener, Rebecca C., Roach, PL, Salvadori, Enrico, Challand, Martin R., Spencer, James, Roach, Peter L., Spencer, J, Rebecca C Driesener, Kay, CW, James Spencer, Martin R Challand, Enrico Salvadori, Kay, Christopher W. M.   +17 more
core   +1 more source

SSR4 sustains Tertiary Lymphoid Structures by Regulation Quality Control of N‐linked Glycosylation During B‐cell Differentiation Into Plasmacyte in Colorectal Cancer

Advanced Science, EarlyView.
SSR4, a TRAP component induced in B cells, governs BAFFR N‐glycosylation via DDOST to sustain NF‐κB signaling, B‐cell differentiation, and TLS maturation. Its loss impairs anti‐tumor immunity, while overexpression improves antibody glycosylation and ADCC, revealing a critical regulator for cancer immunotherapy.
Wei Zhao, Youcai Zhao, Haiyang Li, Bowen Yang, Siyan Lu, Xueting Fu, Caixia Zhang, Yirong Chen, Xiaofeng Bian, Xinghua Ma, Xiaobing Yang, Bin Wang, Yuan Fang, Lulu Yang, Yelin Zhao, Shuli Zhao   +15 more
wiley   +1 more source

Development and field assessment of a quantitative PCR for the detection and enumeration of the noxious bloom-former Anabaena planktonica

, 2007
Anabaena planktonica is a harmful, bloom-forming freshwater cyanobacterium, which has arrived recently in New Zealand. In the short time since its incursion (
Rueckert, Andreas, Susanna A. Wood, Cary, S. Craig, Wood, Susanna A., Andreas Rueckert, S. Craig Cary   +5 more
core   +1 more source