Results 21 to 30 of about 848,131 (265)

A Novel miRNA Detection Method Using Loop-Mediated Isothermal Amplification

open access: yesInternational Journal of Analytical Chemistry, 2023
A novel ligation-based loop-mediated isothermal amplification has been developed for miRNA detection. Two stem-loop structure DNA linker A/B probes which hybridized with miRNA were designed to establish a rapid and ultrasensitive miRNA-LAMP system for ...
Saiwei Wu   +4 more
doaj   +1 more source

Physiologically based pharmacokinetic modeling for development and applications of a virtual celiac disease population using felodipine as a model drug

open access: yesCPT: Pharmacometrics & Systems Pharmacology, 2023
In celiac disease (CeD), gastrointestinal CYP3A4 abundance and morphology is affected by the severity of disease. Therefore, exposure to CYP3A4 substrates and extent of drug interactions is altered.
Farzaneh Salem   +6 more
doaj   +1 more source

Bile Duct Ligation Upregulates Expression and Function of L-Amino Acid Transporter 1 at Blood–Brain Barrier of Rats via Activation of Aryl Hydrocarbon Receptor by Bilirubin

open access: yesBiomedicines, 2021
Liver failure is associated with increased levels of brain aromatic amino acids (AAAs), whose transport across the blood–brain barrier (BBB) is mainly mediated by L-amino acid transporter 1 (LAT1). We aimed to investigate whether liver failure induced by
Xiaoke Zheng   +9 more
doaj   +1 more source

Macrophage-dependent clearance of systemically administered B16BL6-derived exosomes from the blood circulation in mice [PDF]

open access: yesJournal of Extracellular Vesicles, 2015
Previous studies using B16BL6-derived exosomes labelled with gLuc–lactadherin (gLuc-LA), a fusion protein of Gaussia luciferase (a reporter protein) and lactadherin (an exosome-tropic protein), showed that the exosomes quickly disappeared from the ...
Takafumi Imai   +8 more
doaj   +1 more source

The biological fate of the polymer nanocarrier material monomethoxy poly(ethylene glycol)-block-poly(d,l-lactic acid) in rat

open access: yesActa Pharmaceutica Sinica B, 2021
Monomethoxy poly(ethylene glycol)-block-poly(d,l-lactic acid) (PEG-PLA) is a typical amphiphilic di-block copolymer widely used as a nanoparticle carrier (nanocarrier) in drug delivery.
Xiangjun Meng   +5 more
doaj   +1 more source

Structure-guided and phage-assisted evolution of a therapeutic anti-EGFR antibody to reverse acquired resistance

open access: yesNature Communications, 2022
Acquired resistance to cetuximab can be mediated by generation of mutations in the EGFR ectodomain. Here the authors report a structure-guided and phage-assisted evolution approach for cetuximab evolution to reverse resistance without altering the ...
Xinlei Zhuang   +8 more
doaj   +1 more source

Efficacy and Safety Analysis of Roxarestat in Regulating Renal Anemia in Patients on Maintenance Hemodialysis

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Objective To compare the efficacy and safety of roxarestat versus recombinant human erythropoietin (rhEPO) in the management of renal anemia in patients undergoing maintenance hemodialysis. Methods This was a prospective, open‐label, randomized controlled trial.
Lingling Chen, Junjie Zhu, Qiaonan Ge
wiley   +1 more source

Organoids in pediatric cancer research

open access: yesFEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Reciprocal control of viral infection and phosphoinositide dynamics

open access: yesFEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Differential Mobility Spectrometry-Tandem Mass Spectrometry with Multiple Ion Monitoring Coupled with in Source-Collision Induced Dissociation: A New Strategy for the Quantitative Analysis of Pharmaceutical Polymer Excipients in Rat Plasma

open access: yesMolecules, 2023
Polylactic acids (PLAs) are synthetic polymers composed of repeating lactic acid subunits. For their good biocompatibility, PLAs have been approved and widely applied as pharmaceutical excipients and scaffold materials.
Yuyao Zhang   +5 more
doaj   +1 more source

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