Results 191 to 200 of about 3,443,339 (411)

ORIGINAL ARTICLE: Detection of β-Lactamase Activity in Various Clinical Bacterial Isolates by Three Different Methods and its Correlation with Drug Resistance. [PDF]

, 2012
Background: β-lactams such as penicillins are the most widely used antibiotics, and β-lactamases are the greatest source of resistance to penicillins. Aims and Objectives: To study β-lactamase production in clinical isolates of family Enterobacteriaceae,
Mangala P Ghatole, Sanjay M Wavare, Shivali V Gajul, Vilas L Jahagirdar   +3 more
core  

On the resistance regular graphs [PDF]

arXiv
For a connected graph $G$, its resistance matrix is denoted by $R(G)$. If all the row(column) sums of $R(G)$ are equal, then $G$ is said to be resistance regular. We provide some necessary and sufficient conditions for a simple connected graph to be a resistance regular graph.
arxiv  

The Assimilation of Amino-acids by Bacteria: 7. The Nature of Resistance to Penicillin in Staphylococcus aureus

, 1949
E. F. Gale, A. W. Rodwell
openalex   +1 more source

Relation of β-Lactamase Activity and Cellular Location to Resistance of Enterobacter to Penicillins and Cephalosporins [PDF]

, 1972
Harold C. Neu, Elaine B. Winshell
openalex   +1 more source

Penicillin-resistant gonococci. [PDF]

BMJ, 1977
S Selwyn, M Bakhtiar
openaire   +3 more sources

Bacteria‐Derived Extracellular Vesicle as A “Trojan Horse” for Selective M1 Macrophage‐Targeting in A Multi‐Cellular Entanglement Environment

Advanced Functional Materials, EarlyView.
The temporary transition of macrophages from a pro‐inflammatory phenotype of macrophages (M1) to an anti‐inflammatory phenotype of macrophages (M2) is crucial for tissue repair and regeneration processes. Bacterial outer membrane vesicles (OMVs) are utilized as a “trojan horse” for specific M1 macrophage‐targeting and anti‐inflammatory drug delivery ...
Donglin Cai, Zhelun Li, Wendong Gao, Yuqing Mu, Jiaying Liu, Yufeng Zhang, Xiaohan Mei, Jingjing Quan, Lan Xiao, Yin Xiao   +9 more
wiley   +1 more source

TRANSDUCTION TO PENICILLIN AND CHLORAMPHENICOL RESISTANCE IN SALMONELLA TYPHIMURIUM

, 1959
S Banič
openalex   +2 more sources

New Plasmid (pTU512), Mediating Resistance to Penicillin, Erythromycin, and Kanamycin, from Clinical Isolates of Staphylococcus aureus [PDF]

, 1978
Megumi Kono, Masanori Sasatsu, Kimiko Ubukata, Masatoshi Konno, Rhochi Fujii   +4 more
openalex   +1 more source

A Visible Light‐Responsive Hydrogel to Study the Effect of Dynamic Tissue Stiffness on Cellular Mechanosensing

Advanced Functional Materials, EarlyView.
A visible light‐responsive polyacrylamide‐azobenzene hydrogel enables safe, reversible stiffness control for studying cell mechanobiology without harmful UV exposure. This approach reveals stem cells respond rapidly to mechanical changes, showing altered shape and protein distribution within one hour.
Aafreen Ansari, Sanchyan Bhowmik, Kaiwen Zhang, Chayla L. Reeves, Danielle Vahala, Yu Suk Choi, Amy Gelmi, Alexander N. Combes, Rocky S. Tuan, Vinh X. Truong, John S. Forsythe, Jessica E. Frith   +11 more
wiley   +1 more source

Structure-based modeling and dynamics of MurM, a Streptococcus pneumoniae penicillin resistance determinant present at the cytoplasmic membrane.

Structure, 2021
York A, Lloyd AJ, Del Genio CI, Shearer J, Hinxman KJ, Fritz K, Fulop V, Dowson CG, Khalid S, Roper DI.   +9 more
europepmc   +1 more source