Results 61 to 70 of about 904,396 (254)

Evolution of an extensively antibiotic resistant sublineage of lineage 1 of GC1 Acinetobacter baumannii

npj Antimicrobials and Resistance
The multiply antibiotic-resistant lineage 1 of Acinetobacter baumannii global clone 1 (GC1) emerged in the 1970s, and subsequently more extensively resistant sublineages have emerged.
Christopher J. Harmer, Ting L. Luo, Francois Lebreton, Patrick T. McGann, Ruth M. Hall   +4 more
doaj   +1 more source

F‐Type Pyocin Versus Phage λ Tail: Conserved Hub, Divergent Fibers

Advanced Science, EarlyView.
Near‐atomic cryo‐EM structures of a Gram‐negative F‐type pyocin reveal a conserved tail tip architecture shared with bacteriophage λ together with a previously unrecognized side‐fiber attachment mode. These findings provide new insight into tailocin assembly and host recognition and establish a structural framework for engineering precision ...
Zhiwei Gu, Yufan Xie, Lanxin Wang, Luyan Ma, Xiaofei Ge, Jiawei Wang   +5 more
wiley   +1 more source

A Case of Multidrug-Resistant Klebsiella pneumoniae Treated with Carrimycin

, 2023
Wenjun Zhu,* Yaping Tian,* Lin Xiang, Linna Cao, Lirong He Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, People’s Republic of China*These authors contributed ...
Cao L, Tian Y, Zhu W, He L, Xiang L
core  

Dual‐Responsive Hydrogels Integrate Bioelectrical Stimulation and Piezo‐Photocatalysis for Regenerative Treatment of Infected Wounds

Advanced Science, EarlyView.
A wireless, dual‐responsive hydrogel (PVA/(PVDF‐TrFE)/BiOClBr@PDA) is developed to promote efficient regeneration of infected wounds by integrating piezoelectric stimulation with piezo‐photocatalytic pathways. Under simultaneous light and ultrasonic stimulation, the hydrogel generates therapeutic electrical cues and reactive oxygen species, disrupting ...
Baoying Dai, Wenxuan Qie, Xiaoye Li, Jingben Zheng, Ao He, Heng Dong, Jiangjiang Yan, Hao Zhang, Ziheng Pan, Hang Yin, Chuyi Zhou, Rui Kong, Hao Wang, Binghan Dai, Yannan Xie, Zhiqun Lin   +15 more
wiley   +1 more source

Differentiation of hypervirulent and classical Klebsiella pneumoniae with acquired drug resistance

mBio
Distinguishing hypervirulent (hvKp) from classical Klebsiella pneumoniae (cKp) strains is important for clinical care, surveillance, and research. Some combinations of iucA, iroB, peg-344, rmpA, and rmpA2 are most commonly used, but it is unclear what ...
Thomas A. Russo, Cassandra L. Alvarado, Connor J. Davies, Zachary J. Drayer, Ulrike Carlino-MacDonald, Alan Hutson, Ting L. Luo, Melissa J. Martin, Brendan W. Corey, Kara A. Moser, J. Kamile Rasheed, Alison L. Halpin, Patrick T. McGann, Francois Lebreton   +13 more
doaj   +1 more source

Convergence of Plasmid‐Mediated tmexCD‐toprJ With Critical Resistance Genes Fuels Spread of Multidrug Resistant Bacteria

Advanced Science, EarlyView.
Global dissemination of tmexCD‐toprJ across bacterial hosts and ecological niches is accompanied by its convergence with blaKPC, blaNDM, and mcr on mobile plasmids. Recombination and acquisition of resistance modules generate distinct multidrug resistant plasmid architectures, facilitating the emergence and spread of high‐risk bacterial populations ...
Kaiwen Song, Meng Wang, Xingyu Wu, Meng Cai, Bowen Li, Qi Wang, Xiaodong Guan, Qi Ding, Ruobing Wang, Hui Wang   +9 more
wiley   +1 more source

Molecular Docking of Multidrug Resistant Klebsiella pneumoniae from River Water of Klang Valley, Malaysia

, 2019
Malaysia Klang River covering states of Selangor and Kuala Lumpur, has been severely polluted from urbanization, industrialization and increased hospitals.
Ponmurugan P., Balavinayagamani Ganapathy, Gnanendra Shanmugam, Sridevi Subramonie, Venkatasathya Sai Appala Raju Velaga, Yoke Ing Kwan, Nagaraja Suryadevara   +6 more
core   +1 more source

Disease‐Stage Synchronized Nanozyme Therapy for Polymicrobial Sepsis through Adaptive Catalytic and Immune Reprogramming

Advanced Science, EarlyView.
A disease‐stage synchronized nanozyme platform is developed to treat polymicrobial sepsis by adapting its functions to changing infection environments. The system eliminates multidrug‐resistant bacteria during early infection while reducing inflammation and restoring immune balance during recovery, providing an integrated strategy for infection control
Anlai Zou, Xiaoxue Zhu, Runhan Zhu, Chengchu Xue, Qinyu Zhang, Mengke Li, Ting Yu, Yuzhen Gao, Zhi Ruan, Ying Fu, Yunlei Xianyu, Jun Zhang   +11 more
wiley   +1 more source

From Orange to Oncology: Anti-Inflammatory and Anti-Cancer Mechanisms of Sinensetin

Cells
Sinensetin, a polymethoxylated flavone abundant in citrus fruits, has been recognized for its broad biological activities and wide use in traditional medicine around the world. Emerging clinical evidence from flavonoid-enriched orange juice interventions
Dong Joon Kim, Songyeon Ahn, Xiaomeng Xie, Yeon-Sun Seong, Yong Weon Yi   +4 more
doaj   +1 more source

Overcoming Drug Resistance by Paclitaxel Resistance in Triple‐Negative Breast Cancer

Advanced Science, EarlyView.
In the murine triple‐negative breast cancer (TNBC) model, chemotherapy effectively increases tumor neoantigen burden (TNB). Here, the study constructs a liposomal nanovaccine using antigens derived from in vitro chemotherapy‐treated paclitaxel‐resistant TNBC 4T1 cells.
Bo Chen, Yangyi Wang, Tingting Li, Changqing Guo, Zhe Xie, Zhixian Zhang, Xinghua Han, Wei Wang, Jian Wang, Xiaopeng Ma, Yuanzeng Min   +10 more
wiley   +1 more source