Results 111 to 120 of about 19,689,673 (253)

IDENTIFIKASI DAN UJI AKTIVITAS ANTIBAKTERI FRAKSI TERAKTIF DAUN MIMBA (Azadirachta indica A. Juss) [PDF]

, 2012
Penelitian ini bertujuan untuk mengetahui aktivitas antibakteri fraksi daun mimba (Azadirachta indica A. Juss) terhadap beberapa bakteri patogen dan mengidentifikasi fraksi teraktifnya.
Handayani, Nestri, Murti, Riskha Kurnia, Wartono, M.Widyo   +2 more
core  

LPS unmasking of Shigella flexneri reveals preferential localisation of tagged outer membrane protease IcsP to septa and new poles [PDF]

, 2013
The Shigella flexneri outer membrane (OM) protease IcsP (SopA) is a member of the enterobacterial Omptin family of proteases which cleaves the polarly localised OM protein IcsA that is essential for Shigella virulence.
A Kaufmann, A Typas, AJ Egan, AM Lynne, AS Ghosh, B Lugtenberg, C Egile, Daniela Flavia Hozbor, DL Voorhis, E LaBrec, Elizabeth Ngoc Hoa Tran, GL Murray, H d’Hauteville, I Fukuda, J Brosius, J Dworkin, J Lutkenhaus, J Steinhauer, JR Robbins, KA Datsenko, KA Gibbs, KD Shere, KL May, L Purins, L Van Den Bosch, L Vandeputte-Rutten, LM Guzman, M Papadopoulos, Matthew Thomas Doyle, MB Goldberg, MB Goldberg, MC Lett, MJ Osborn, MJ Osborn, ML Bernardini, MY Teh, P Van der Ley, P Van der Ley, PR Reeves, R Morona, R Morona, RC Sandlin, RE Rose, Renato Morona, RM Horton, S Chatterjee, S Jain, S Tamaki, T Suzuki, TE Fehniger, TS Ursell   +50 more
core   +3 more sources

Effects of Lipopolysaccharide Core Modulation on Outer Membrane Protein Function and Virulence in Pectobacterium carotovorum

Molecular Plant Pathology, Volume 27, Issue 1, January 2026.
The LPS core is critical for virulence in Pectobacterium carotovorum, as its truncation disrupts outer membrane protein assembly, reducing protease secretion, motility, and soft rot symptoms. ABSTRACT Lipopolysaccharide (LPS) is a critical component of the bacterial outer membrane, which serves as a permeability barrier and site for sensing ...
Yejin Park, Jihui Hwang, Jaeyoung Choi, Eunhye Goo, Jae Hoon Lee   +4 more
wiley   +1 more source

Complete genome sequence of Shigella flexneri 5b and comparison with Shigella flexneri 2a

BMC Genomics, 2006
Background Shigella bacteria cause dysentery, which remains a significant threat to public health. Shigella flexneri is the most common species in both developing and developed countries.
Xue Ying, Dong Jie, Sun Lilian, Peng Junping, Xiong Zhaohui, Wang Jing, Chen Lihong, Yang Jian, Zhang Xiaobing, Yang Fan, Nie Huan, Xu Xingye, Chen Shuxia, Yao Zhijian, Shen Yan, Jin Qi   +15 more
doaj   +1 more source

Green Synthesis of Silver Nanoparticles: A Review of Polymer and Antimicrobial Drug Combinations for Enhanced Antimicrobial Applications

Advanced NanoBiomed Research, Volume 5, Issue 12, December 2025.
Silver nanoparticles (AgNPs) synthesized using eco‐friendly green synthesis approaches exhibit remarkable antimicrobial activity and enhanced drug delivery potential. Polymer‐AgNPs conjugates further improve drug stability and targeted delivery, offering a multifunctional platform for biomedical applications.
Mukil Madhusudanan, Jian Zhang, Santosh Pandit, Priyanka Singh, Geum‐Jae Jeong, Fazlurrahman Khan, Ivan Mijakovic   +6 more
wiley   +1 more source

An eight-year study of Shigella species in Beijing, China: serodiversity, virulence genes, and antimicrobial resistance

Journal of Infection in Developing Countries, 2014
Introduction: This study was conducted to determine the prevalence of serotypes, virulence factors, and antimicrobial resistance patterns of Shigella spp. in Beijing, China, from 2004 to 2011.
Mei Qu, Xin Zhang, Guirong Liu, Ying Huang, Lei Jia, Weili Liang, Xitai Li, Xiaona Wu, Jie Li, Hanqiu Yan, Biao Kan, Quanyi Wang   +11 more
doaj   +1 more source

Recent Advances in Isatin–Thiazole Hybrids: Synthesis, Structural Design, and Biological Application

Chemistry &Biodiversity, Volume 22, Issue 12, December 2025.
ABSTRACT Isatin–thiazole hybrids are considered privileged chemical scaffolds due to their broad spectrum of pharmacological properties, making them attractive candidates for drug development. As a result, isatin–thiazole derivatives have emerged as a prominent class of hybrid heterocycles and have been the focus of extensive research in recent years ...
Isadora M. G. Andrade, Edson de O. Lima Filho, Caio F. Valadão, Luana da S. M. Forezi, Fernando de C. da Silva   +4 more
wiley   +1 more source

Prevalence of sulfonamide resistance genes in bacterial isolates from manured agricultural soils and pig slurry in the United Kingdom [PDF]

, 2009
Prevalence of three sulfonamide resistance genes, sul1, sul2 and sul3 and sulfachloropyridazine (SCP) resistance was determined in bacteria isolated from UK manured agricultural clay soils and slurry samples, over a two year period.
Boxall, Alistair B.A., Byrne-Bailey, K. G., Gaze, William H., Hawkey, P. M., Kay, Paul, Wellington, E. M. H.   +5 more
core   +2 more sources

Drug Design and Delivery for Intracellular Bacteria: Emerging Paradigms

Drug Development Research, Volume 86, Issue 8, December 2025.
ABSTRACT Intracellular bacteria exploit host cell niches, such as lysosomes, phagosomes, cytosol, entire cells, and even erythrocytes, to evade immune clearance and escape conventional antibiotics. These environments pose numerous therapeutic challenges, including crossing host cell membranes, navigating endosomal trafficking, tolerating acidic and ...
Babatunde Ibrahim Olowu, Maryam Ebunoluwa Zakariya, Abdulmuheez Abiola Abdulkareem, Olalekan Toheeb Okewale, Muhammad Halima Idris, Halimah Oluwayemisi Olayiwola   +5 more
wiley   +1 more source

Molecular Characterization of Protease Activity in Serratia sp. Strain SCBI and Its Importance in Cytotoxicity and Virulence [PDF]

, 2014
A newly recognized Serratia species, termed South African Caenorhabditis briggsae isolate (SCBI), is both a mutualist of the nematode Caenorhabditis briggsae KT0001 and a pathogen of lepidopteran insects. Serratia sp.
Petersen, Lauren M., Tisa, Louis S.
core   +2 more sources