Results 51 to 60 of about 6,000,123 (363)

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

FEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi, Pilar Samperio Ventayol, Natalie Burkard, Nicolas Schlegel, Carmen Aguilar, Sina Bartfeld   +5 more
wiley   +1 more source

An Alternative Regularization Method for Equilibrium Problems and Fixed Point of Nonexpansive Mappings

Journal of Applied Mathematics, 2012
We introduce a new regularization iterative algorithm for equilibrium and fixed point problems of nonexpansive mapping. Then, we prove a strong convergence theorem for nonexpansive mappings to solve a unique solution of the variational inequality and the
Shuo Sun
doaj   +1 more source

Plasmodium falciparum gametogenesis essential protein 1 (GEP1) is a transmission‐blocking target

FEBS Letters, EarlyView.
This study shows Plasmodium falciparum GEP1 is vital for activating sexual stages of malarial parasites even independently of a mosquito factor. Knockout parasites completely fail gamete formation even when a phosphodiesterase inhibitor is added. Two single‐nucleotide polymorphisms (V241L and S263P) are found in 12%–20% of field samples.
Frederik Huppertz, Milagros Siebeck Caturelli, Lina S. Lehmann, Florian Kurth, Alexander G. Maier, Kai Matuschewski   +5 more
wiley   +1 more source

On Iterative Algorithms for Quantitative Photoacoustic Tomography in the Radiative Transport Regime

, 2017
In this paper, we describe the numerical reconstruction method for quantitative photoacoustic tomography (QPAT) based on the radiative transfer equation (RTE), which models light propagation more accurately than diffusion approximation (DA).
Wang, Chao, Zhou, Tie
core   +2 more sources

Approximation of homomorphisms and derivations on non-Archimedean random Lie C∗-algebras via fixed point method

Journal of Inequalities and Applications, 2012
In this paper, using fixed point methods, we prove the generalized Hyers-Ulam stability of random homomorphisms in random C∗-algebras and random Lie C∗-algebras and of derivations on non-Archimedean random C∗-algebras and non-Archimedean random Lie C ...
J. Kang, R. Saadati
semanticscholar   +2 more sources

Stability of Quadratic Functional Equations via the Fixed Point and Direct Method

Journal of Inequalities and Applications, 2010
Cădariu and Radu applied the fixed point theorem to prove the stability theorem of Cauchy and Jensen functional equations. In this paper, we prove the generalized Hyers-Ulam stability via the fixed point method and investigate new theorems via ...
Juri Lee, Eunyoung Son, Hark-Mahn Kim
doaj   +2 more sources

Ulam-Hyers-Rassias Stability of Stochastic Functional Differential Equations via Fixed Point Methods [PDF]

, 2021
Abdellatif Ben Makhlouf, Lassaad Mchiri, Mohamed Rhaima   +2 more
openalex   +1 more source

On a system of monotone variational inclusion problems with fixed-point constraint

, 2022
In this paper, we study the problem of finding the solution of the system of monotone variational inclusion problems recently introduced by Chang et al.
T. O. Alakoya, V. A. Uzor, O. Mewomo, Jen-Chih Yao   +3 more
semanticscholar   +1 more source

4‐nitrobenzoate inhibits 4‐hydroxybenzoate polyprenyltransferase in malaria parasites and enhances atovaquone efficacy

FEBS Letters, EarlyView.
Atovaquone is an antimalarial requiring potentiation for sufficient efficacy. We pursued strategies to enhance its activity, showing that 4‐nitrobenzoate inhibits 4‐hydroxybenzoate polyprenyltransferase, decreasing ubiquinone biosynthesis. Since atovaquone competes with ubiquinol in mitochondria, 4‐nitrobenzoate facilitates its action, potentiating ...
Ignasi Bofill Verdaguer, Matheus Felipe Santos, Maurício Mazzine Filho, Gabriela Oliveira Castro, Agustín Hernández, Manoel Aparecido Peres, Alejandro Miguel Katzin, Marcell Crispim   +7 more
wiley   +1 more source

Scaling and topology in the 2-d O(3) $\sigma$-model on the lattice with the fixed point action

, 1995
We study scaling properties and topological aspects of the 2--d O(3) non--linear $\sigma$--model on the lattice with the parametrized fixed point action recently proposed by P.~Hasenfratz and F.~Niedermayer. The behavior of the mass gap confirms the good
Alessandro Papa, Bardeen, Belavin, Berg, Berg, Berg, Berg, Berg, Berg, Blatter, Brezin, Brezin, Campostrini, Campostrini, Campostrini, Campostrini, Campostrini, Campostrini, Crewther, Curci, D'Adda, DeGrand, DeGrand, Di Giacomo, Di Giacomo, Di Giacomo, Di Vecchia, Falcioni, Farchioni, Farchioni, Fateev, Federico Farchioni, Förster, Hasenfratz, Hasenfratz, Hasenfratz, Hooft, Hooft, Ishikawa, Jevicki, Lüscher, Lüscher, Lüscher, Martinelli, Martinelli, Massimo D'Elia, Michael, Niedermayer, Parisi, Richard, Sheikholeslami, Symanzik, Symanzik, Symanzik, Symanzik, Symanzik, Teper, Teper, Teper, Weisz, Weisz, Wilson, Wilson, Wilson, Wilson, Zamolodchikov, Zamolodchikov   +66 more
core   +1 more source