Biogenesis of Pseudomonas aeruginosa type IV pili and regulation of their function

TL Leighton, RNC Buensuceso… - Environmental …, 2015 - Wiley Online Library
Type IV pili ( T4P ) are bacterial virulence factors involved in a wide variety of functions
including deoxyribonucleic acid uptake, surface attachment, biofilm formation and twitching …

Loss of membrane‐bound lytic transglycosylases increases outer membrane permeability and β‐lactam sensitivity in Pseudomonas aeruginosa

…, UT Nguyen, Y Nguyen, RNC Buensuceso… - …, 2015 - Wiley Online Library
The opportunistic pathogen Pseudomonas aeruginosa is a leading cause of nosocomial
infections. Its relatively impermeable outer membrane ( OM ) limits antibiotic entry, and a …

Cyclic AMP-independent control of twitching motility in Pseudomonas aeruginosa

RNC Buensuceso, M Daniel-Ivad… - Journal of …, 2017 - Am Soc Microbiol
FimV is a Pseudomonas aeruginosa inner membrane hub protein that modulates levels of
the second messenger, cyclic AMP (cAMP), through the activation of adenylate cyclase CyaB. …

The type IVa pilus machinery is recruited to sites of future cell division

T Carter, RNC Buensuceso, S Tammam, RP Lamers… - MBio, 2017 - Am Soc Microbiol
Type IVa pili (T4aP) are ubiquitous microbial appendages used for adherence, twitching
motility, DNA uptake, and electron transfer. Many of these functions depend on dynamic …

[HTML][HTML] Structural and functional studies of the Pseudomonas aeruginosa minor pilin, PilE

…, SD Bell, RNC Buensuceso… - Journal of Biological …, 2015 - ASBMB
Many bacterial pathogens, including Pseudomonas aeruginosa, use type IVa pili (T4aP) for
attachment and twitching motility. T4aP are composed primarily of major pilin subunits, …

The conserved tetratricopeptide repeat-containing C-terminal domain of Pseudomonas aeruginosa FimV is required for its cyclic AMP-dependent and-independent …

RNC Buensuceso, Y Nguyen, K Zhang… - Journal of …, 2016 - Am Soc Microbiol
FimV is a Pseudomonas aeruginosa inner membrane protein that regulates intracellular
cyclic AMP (cAMP) levels—and thus type IV pilus (T4P)-mediated twitching motility and type II …

The type IVa pilus machinery is pre-installed during cell division

T Carter, RNC Buensuceso, S Tammam, RP Lamers… - bioRxiv, 2016 - biorxiv.org
Type IV pili (T4aP) are ubiquitous microbial appendages used for adherence, twitching
motility, DNA uptake, and electron transfer. Many of these functions depend on dynamic …

[PDF][PDF] Ylan Nguyen1, Hanjeong Harvey1, Seiji Sugiman-Marangos1, Stephanie D. Bell1, Ryan NC

MS Buensuceso, LL Burrows - 2015 - researchgate.net
Background: Type IVa pilus (T4aP) assembly is primed by minor pilins. Results: Non-core
subunit PilE interacts with core minor pilins and is incorporated into pili; PilE is structurally …

Generation of Long-lived Dendritic Cells for a Dendritic Cell-based Therapeutic HIV Vaccine

RN Buensuceso - 2011 - ir.lib.uwo.ca
Despite advances in therapy, acquired immune deficiency syndrome (AIDS) continues to be
a global problem. New therapeutic avenues are being explored, including dendritic cell (DC)…

Loss of ULK1 impairs autophagy activation, spheroid viability, and tumor progression in epithelial ovarian cancer

JD Webb, L Viola, A Buensuceso, MJ Borrelli… - 2023 - researchsquare.com
Introduction: Epithelial ovarian cancer (EOC) remains a leading cause of gynecological
cancer-related deaths due its late diagnosis and the absence of effective treatments for chemo-…