Results 161 to 170 of about 1,880,201 (344)

Osteomyelitis due to Streptococcus equisimilis (group C). [PDF]

open access: bronze, 1979
C M Asplin   +2 more
openalex   +1 more source

Quorum Sensing Inhibits Type III‐A CRISPR‐Cas System Activity Through Repressing Positive Regulators SarA and ArcR in Staphylococcus Aureus

open access: yesAdvanced Science, EarlyView.
This study proposes a novel model illustrating how quorum sensing (QS) regulates the type III‐A CRISPR‐Cas system in Staphylococcus aureus. The QS regulator AgrA suppresses CRISPR‐Cas activity by downregulating the transcriptional regulators SarA and ArcR.
Yang Li   +6 more
wiley   +1 more source

STREPTOCOCCAL PHARYNGITIS – AN ACTUAL POINT OF VIEW

open access: yesRomanian Journal of Oral Rehabilitation, 2011
The infection with Streptococcus pyogenes causes acute illness and also poststreptococcal syndromes of acute glomerulonephritis and acute rheumatic fever.
Andra Teodor   +6 more
doaj  

Engineering Adenine Deaminase TadA for Precise and PAM‐Flexible Point Mutagenesis and Gradient‐Tuning Endogenous Protein Design

open access: yesAdvanced Science, EarlyView.
Base editing enables precise nucleotide substitutions but limited by bystander editing. This study engineers plant base editors by fusing optimized TadA variants with PAM‐flexible SpRY nickase, enabling A‐to‐G, C‐to‐T, and dual‐base conversions in a highly condensed window (≤3 nucleotides). Additionally, TadDBE (TadA Dual‐Base Editor)‐mediated directed
Kangli Sun   +14 more
wiley   +1 more source

Community-Acquired Invasive GAS Disease among Native Americans, Arizona, USA, Winter 2013

open access: yesEmerging Infectious Diseases, 2015
Aaron M. Harris   +13 more
doaj   +1 more source

Nanoplastics Enhance Transmembrane Transport and Uptake of Carcinogens: Transcriptional Changes and the Effects of Weathering

open access: yesAdvanced Science, EarlyView.
Nanoplastics exposed to defined weathering conditions are systematically investigated as vectors for polycyclic aromatic hydrocarbons (PAHs). This investigation demonstrates significant potential for enhancing PAH uptake and transport in an intestinal membrane model.
Erik B. Schiferle   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy