Results 141 to 150 of about 209,245 (296)

GA treatment does not alter Shiga toxin recycling.

, 2015
HEp-2 cells were preincubated with 10 μM GA for 30 min at 37°C and subsequently incubated with 40 ng/ml biotinylated Shiga toxin 1 mutant for 30 min. Signals from cell surface-associated Shiga toxin were removed and the toxin chased for another 30 min in
Ieva Ailte Hjelseth (745961), Roger Simm (164068), Maria Lyngaas Torgersen (745962), Anne Berit Dyve Lingelem (745960), Kirsten Sandvig (153014)   +4 more
core   +1 more source

Aquaporin‐3 and aquaporin‐5 impact the development of pancreatic ductal adenocarcinoma spheroids

FEBS Open Bio, EarlyView.
Schematic representation of the role of aquaporin‐3 (AQP3) and aquaporin‐5 (AQP5) in pancreatic ductal adenocarcinoma (PDAC). Both proteins are upregulated in PDAC and are associated with tumor progression and metastatic potential. Silencing AQP3 or AQP5 in PDAC spheroids results in decreased diameter, area, and overall growth, underscoring their key ...
Catarina Pimpão, Diogo M. Engrácia, Graça Soveral, Filipa Mendes   +3 more
wiley   +1 more source

Molecular characterization of covRS mutations in M1UK Streptococcus pyogenes

FEBS Open Bio, EarlyView.
Group A Streptococcus (GAS) acquires covRS mutations driving a hypervirulent bacterial state, frequently associated with invasive disease‐like necrotizing fasciitis. We demonstrate that the newly emerged M1UK GAS lineage can also acquire these mutations.
Jarrad Pritchard, Emma‐Jayne Proctor, Jiawa Wang, Nikolas P. Johnston, Andrew Hayes, Georgia McCorkell, Haibo Yu, Jai Tree, Mark R. Davies, Mark J. Walker, Ronald Sluyter, Stephan Brouwer, Martina L. Sanderson‐Smith   +12 more
wiley   +1 more source

How phagocytic cells kill bacteria: Lessons from a professional killer

FEBS Open Bio, EarlyView.
How phagocytic cells ingest and kill bacteria has been studied for more than a century, but many questions remain unanswered. The study of the amoeba Dictyostelium discoideum brings new answers, and new questions. Professional phagocytic cells such as neutrophils and macrophages, as well as free‐living soil amoebae like Dictyostelium discoideum, employ
Otmane Lamrabet, Pierre Cosson
wiley   +1 more source

Histone deacetylase inhibitor Helminthosporium carbonum (HC)-toxin suppresses the malignant phenotype of neuroblastoma cells

, 2008
The survival rate of children with advanced neuroblastoma (NB) is dismal despite intensive multimodal therapy. The limited efficacy and the frequent and serious side effects of currently used therapeutic regimens necessitate the development of new, less ...
Heinrich, R., Deubzer, H.E., Kulozik, A.E., Kulozik, Andreas E., Westermann, F., Ehemann, V., Heinrich, Ralf, Schwab, M., Westermann, Frank, Ehemann, Volker, Mechtersheimer, Gunhild, Witt, Olaf, Witt, O., Deubzer, Hedwig E., Schwab, Manfred, Mechtersheimer, G.   +15 more
core   +1 more source

From energy provision to protein synthesis: Tunnelling nanotubes as mediators of intercellular metabolic cooperation in cancer

FEBS Open Bio, EarlyView.
The cytoskeleton‐mediated transport of mitochondria via tunnelling nanotubes restores respiration, increases ATP production, rescues cells from apoptosis, activates the AKT/mTOR signalling pathway, promotes cell migration and invasiveness, contributes to cancer progression and treatment resistance.
Stanislava Martínková, Jan Trnka
wiley   +1 more source

Efektivitas Chlorhexidine sebagai Inhibitor MMP-2 dan MMP-9 dalam Proses Dermonekrosis Akibat Racun Kumbang Tomcat (Paederus sp.) (The Effectiveness of Chlorhexidine as MMP-2 and MMP-9 inhibitor in Dermonecrotic Process due to Rove Beetles Toxin (Paederus sp.))

, 2017
Paederus dermatitis is dermonecrotic condition caused by Rove beetles (Paederus sp.). Paederin toxin come from endosymbiotic between rove beetles and Pseudomonas aeruginosa and can produces MMP-2 and MMP-9.
Munawir, Al, Kusumaningarum, Putri Erlinda   +1 more
core  

Alternaria alternata AT Toxin Induces Programmed Cell Death in Tobacco

, 2009
Detached tobacco leaves were infiltrated with an AT toxin preparation from the foliar pathogen Alternaria alternata tobacco pathotype. The AT toxin preparation caused formation of necrotic lesions within 5 days post-infiltration in a concentration ...
Yordanova, Z.P., Yakimova, E.T., Woltering, E.J., Kapchina-Toteva, V.M.   +3 more
core   +1 more source

Effect of terahertz irradiation on DNA damage repair in living cells

FEBS Open Bio, EarlyView.
We investigated the effect of terahertz (THz) wave irradiation on DNA double‐strand break (DSB) repair in living cells. We found that THz irradiation enhanced DSB repair at specific frequencies, whereas heat treatment inhibited it, indicating that this effect is nonthermal and frequency‐specific.
Yuya Ueno, Shota Yamazaki, Hiromichi Hoshina, Masahiko Harata   +3 more
wiley   +1 more source

A new flow chip in combination with multiphoton microscopy as a protocol for longitudinal 3D imaging of tissue calcification under shear stress

FEBS Open Bio, EarlyView.
Miniaturized flow chip platform enabling continuous perfusion and longitudinal multiphoton 3D imaging of vascular smooth muscle cell constructs under physiological flow. Brightfield imaging guides region selection, while CellTracker Green and mRuby‐labeled fetuin‐A visualize cells and mineral deposition, respectively. Magnesium supplementation markedly
Vytautas Kučikas, Aaron D. Morgan, Ignas Čiurlionis, Christian Böhm, Stefan Jockenhövel, Willi Jahnen‐Dechent, Marc A. M. J. van Zandvoort   +6 more
wiley   +1 more source