Results 161 to 170 of about 579,008 (311)

Untersuchungen zur Bedeutung des Kern-Zytoplasma Transports für die biologische Funktion zellulärer Proteine

, 2005
The thesis entitled „Investigations on the significance of nucleo-cytoplasmic transport for the biological function of cellular proteins" aimed to unreveal molecular mechanisms in order to improve our understanding of the impact of nucleo-cytoplasmic ...
Knauer, Shirley
core  

Optimizing photoactivation of PA‐mCherry for optical pooled CRISPR screens

FEBS Open Bio, EarlyView.
Photoactivatable PA‐mCherry finds widespread use to optically tag individual cells. However, confocal 405 nm UV laser‐scanning (normal scan) is much less efficient than widefield UV illumination, limiting the use of PA‐mCherry on confocal instruments. We remedy this limitation by reporting that rapid and repeated confocal scanning with a low‐intensity,
Sravasti Mukherjee, Giulia Zanetti, Bram van den Broek, Kees Jalink   +3 more
wiley   +1 more source

Design of Nanohydrogels for Targeted Intracellular Drug Transport to the Trans-Golgi Network. [PDF]

Adv Healthc Mater, 2023
Keller T, Trinks N, Brand J, Trippmacher S, Stahlhut P, Albrecht K, Papastavrou G, Koepsell H, Sauer M, Groll J.   +9 more
europepmc   +1 more source

Pharmacological inhibition of the PERK pathway modulates hepatocellular carcinoma growth and immune signaling

FEBS Open Bio, EarlyView.
Pharmacological inhibition of PERK in a DEN‐induced mouse model of liver cancer does not reduce tumor burden but alters cellular stress signaling. Despite blocking PERK activity, downstream stress responses, including CHOP expression, remain active, suggesting compensatory mechanisms within the unfolded protein response that may influence tumor ...
Ada Lerma‐Clavero, Maria Kopsida, Nathalie Arendt, Hans Lennernäs, Markus Sjöblom, Femke Heindryckx   +5 more
wiley   +1 more source

Structural basis for prostaglandin and drug transport via SLCO2A1. [PDF]

Nat Commun
Joshi C, Deme JC, Nakamura Y, Hsu WT, Goult JD, Kato T, Parker JL, Biggin PC, Lea SM, Nakanishi T, Newstead S.   +10 more
europepmc   +1 more source

Function and regulation of ATP-binding cassette transport proteins involved in hepatobiliary transport

, 2000
Hepatobiliary transport of endogenous and exogenous compounds is mediated by the coordinated action of multiple transport systems present at the sinusoidal (basolateral) and canalicular (apical) membrane domains of hepatocytes.
Hooiveld, GJEJ, van Montfoort, JE, Muller, M, Meijer, DKF   +3 more
core  

One size does not fit all: An in vitro evaluation of the effects of bezafibrate and medroxyprogesterone acetate on human SH‐SY5Y and U‐87 MG cancer cells

FEBS Open Bio, EarlyView.
Drugs previously repurposed to target blood cancers reduced neuroblastoma and glioblastoma cell growth and viability. However, their levels of anticancer activity were different and their clinical application may be problematic due to side effects at effective doses.
Abhishek Kharawatkar, Francesco Michelangeli, Farhat Latif Khanim, Christopher Martin Bunce, William Eustace Basil Johnson   +4 more
wiley   +1 more source

Structural mechanisms of pump assembly and drug transport in the AcrAB-TolC efflux system. [PDF]

Elife
Ge X, Gu Z, Wang J.
europepmc   +1 more source

Imperatorin Restores Chemosensitivity of Multidrug-Resistant Cancer Cells by Antagonizing ABCG2-Mediated Drug Transport. [PDF]

Pharmaceuticals (Basel), 2023
Wu CP, Murakami M, Li YC, Huang YH, Chang YT, Hung TH, Wu YS, Ambudkar SV.   +7 more
europepmc   +1 more source

Lipopolysaccharide uptake is augmented in lipopolysaccharide‐tolerant mouse macrophage‐like cells via increased CD14 expression

FEBS Open Bio, EarlyView.
In normal (nontolerant) cells, CD14 is crucial for both LPS uptake and LPS signaling. In LPS‐tolerant cells, in which LPS‐induced TNF‐α and IFN‐β production is suppressed, there is a dramatic increase in surface CD14 expression. The overexpressed CD14 in LPS‐tolerant cells is responsible for the enhanced LPS uptake without inducing pro‐inflammatory ...
Saeka Nishihara, Takayuki Manabe, Mika Jouta, Kiyoshi Kawasaki   +3 more
wiley   +1 more source