Results 91 to 100 of about 999,443 (290)

Use of the “Ru‐1O2‐Hydrazide” System Catalyzed by Metallic Ruthenium Complexes to Decipher the Interaction Between Microbes and Host Cancer Cells

Advanced Science, EarlyView.
ABSTRACT The dynamic interplay between bacteria and host cancer cells plays a critical role in tumor microenvironment modulation, bacterial pathogenesis, and potential oncotherapy applications. However, traditional methods often fail to capture transient or spatially restricted molecular interactions at the bacteria‐cancer cell interface.
Amin Sun, Kaihong Wang, Haifu Sun, Kemei Tao, Xiang Li, Xiuhua Zhao, Shuang Qiu   +6 more
wiley   +1 more source

Protection against N. gonorrhoeae induced by OMV-based meningococcal vaccines are associated with cross-species directed humoral and cellular immune responses

Frontiers in Immunology
IntroductionLimited protective immunologic responses to natural N. gonorrhoeae infection and a lack of knowledge about mechanisms of protection have hampered development of an effective vaccine.
Weiyan Zhu, Andreea Waltmann, Marguerite B. Little, Kristie L. Connolly, Kathryn A. Matthias, Keena S. Thomas, Mary C. Gray, Aleksandra E. Sikora, Aleksandra E. Sikora, Alison K. Criss, Margaret C. Bash, Andrew N. Macintyre, Ann E. Jerse, Joseph A. Duncan, Joseph A. Duncan   +14 more
doaj   +1 more source

Biofilm Inhibition: Compounds with Antibacterial Effects

Journal of Interdisciplinary Medicine, 2018
Biofilms can form on living or inert surfaces and prevail in natural, industrial, and hospital environments. They are made of bacteria organized in a coordinated functional community.
Feier Andrei-Marian, Ioanovici Andrei-Constantin, Ionescu Radu-Cristian, Toth Tamas, Russu Octav-Marius   +4 more
doaj   +1 more source

Multi‐Component Functionalized Bifidobacterium Longum Hydrogel for Multi‐Target Integrated Therapy of Colitis‐Associated Anxiety and Depression

Advanced Science, EarlyView.
A pH/MMP dual‐responsive Bifidobacterium longum (BL) hydrogel (INPs@BL@Gel) functionalized with baicalin, tyrosine, and inulin is constructed. It enables gastric protection, inflammation‐targeted release, and prolonged intestinal colonization. By remodeling gut microbiota, elevating beneficial neuroactive metabolites (homovanillic acid, short‐chain ...
Shuo Zhang, Yujie Zhang, Jiansheng He, Shunlian Li, Qingyan Ma, Qiao Li, Yudan Zhang, Yiyang Wang, Shaobo Ma, Songyan Jin, Chune Li, Xueyong Xie, Hang Zhang, Junze Deng, Xueqin Song, Daocheng Wu, Xiancang Ma, Feng Zhu   +17 more
wiley   +1 more source

Nano‐Backpack Engineered Probiotics with Reactive Oxygen Species–Responsive Tungsten Release for Synergistic Therapy of Inflammatory Bowel Disease

Advanced Science, EarlyView.
An integrated probiotic system is engineered to execute a programmed therapeutic cascade against inflammatory bowel disease. Upon pathological signals, the system sequentially performs ROS scavenging, tungsten release, and selective pathogen suppression, thereby breaking the oxidative stress–dysbiosis cycle to remodel gut microbiota and reinforce ...
Yang Yang, Liucan Wang, Guoqing Chen, Yuanling Zhang, Jiarui Shi, Wenzhe Fan, Min Yu, Jixi Zhang, Hua Yang   +8 more
wiley   +1 more source

Stimulation de la fermentation malolactique par l'addition au vin d'enveloppes cellulaires de levure et différents adjuvants de nature polysaccharidique et azotée

OENO One, 1985
L'addition au vin d'écorces de levure (0,2 g par litre) permet une stimulation de la fermentation malolactique. Leur action s'exerce en augmentant la population bactérienne et surtout en retardant et atténuant la phase de déclin. Le traitement du vin par
Aline Lonvaud-Funel, Catherine Desens, Annick Joyeux   +2 more
doaj   +1 more source

Nutritional influences on some major enteric bacterial diseases of pig [PDF]

, 2002
There are several enteric bacterial diseases and conditions of pigs that require control to prevent overt disease, to reduce morbidity and mortality, and to improve the efficiency of production.
Pluske, J.R., Hampson, D.J., Pethick, D.W., Hopwood, D.   +3 more
core  

Mesoporous Catalytic‐Adsorptive Nanoregulator Orchestrates Biofilm eDNA/LPS Disassembly and TLR9/TLR4 Immune Reprogramming to Resolve Diabetic Foot Infections

Advanced Science, EarlyView.
Chronic diabetic wounds are hindered by a “dual trap” of biofilm resistance and hyperinflammation. A mesoporous catalytic‐adsorptive nano‐regulator is developed to dismantle this barrier through simultaneous eDNA degradation and LPS sequestration. By silencing TLR4/9‐mediated signaling, the platform clears resilient pathogens and reprograms the immune ...
Junfeng Song, Yang Song, Xirui Huang, Xingjin Li, Lifei Gao, Yixiang Wang, Tianbao Zhu, Xiaomin Li, Shuai Wang, Tiancong Zhao, Dongyuan Zhao   +10 more
wiley   +1 more source

Polysaccharides from Agaricus bisporus and Agaricus brasiliensis show similarities in their structures and their immunomodulatory effects on human monocytic THP-1 cells [PDF]

, 2011
Background Mushroom polysaccharides have traditionally been used for the prevention and treatment of a multitude of disorders like infectious illnesses, cancers and various autoimmune diseases.
Iacomini Marcello, Marcello Iacomini, Griensven, L.J.L.D., van, Jeroen van Arkel, Arkel, J., van, Ruthes, A.C., Wichers Harry J, Harry J Wichers, Van Griensven Leo JLD, Chanput, W., van Griensven, L.J.L.D., Leo JLD Van Griensven, Chanput Wasaporn, Smiderle Fhernanda R, Wasaporn Chanput, van Arkel, J., Smiderle, F.R., Fhernanda R Smiderle, Andrea C Ruthes, Lacomini, M., Wichers, H.J., Ruthes Andrea C, van Arkel Jeroen   +22 more
core   +2 more sources

Femtosecond‐Laser Nanocavitation Regenerates SERS‐Active Plasmonic Nanogaps for Longitudinal Molecular Sensing at Biointerfaces

Advanced Science, EarlyView.
A regenerative molecular sensing platform that co‐localizes surface‐enhanced Raman spectroscopy (SERS) sensing and nanocavitation‐based actuation. Femtosecond‐laser triggered nanocavitation produces thermomechanical forces to locally regenerate SERS‐active nanogaps in protein‐rich biofluids while preserving optical performance.
Aditya Garg, Ze Zong, Meitong Nie, Stacie E. Deaver, Elizabeth M. Van Order, Elieser Mejia, Peter Vikesland, Erin S. Gloag, Wei Zhou   +8 more
wiley   +1 more source