Results 61 to 70 of about 35,022 (176)

Shigella Effector VirA Suppresses Plant Immunity by Compromising PRA1.F3‐Dependent Accumulation of FLS2 at the Plasma Membrane

open access: yesPlant, Cell &Environment, Volume 49, Issue 8, Page 5267-5282, August 2026.
ABSTRACT Surface immune receptors such as flagellin‐sensitive 2 (FLS2) are critical for plant defence, and their accumulation at the plasma membrane is tightly controlled by the endomembrane system. Here, we identify the Arabidopsis thaliana prenylated Rab acceptor PRA1.F3 as a positive regulator required for efficient accumulation of FLS2 at the ...
Sung Hee Jo   +4 more
wiley   +1 more source

Scalable Engineering of Bio‐Manufactured Extracellular Vesicles for Selective Delivery in Ovarian Cancer Patient‐Derived Models

open access: yesAdvanced Science, Volume 13, Issue 40, 17 July 2026.
Engineered extracellular vesicles displaying Ephrin‐B2 selectively target Ephrin‐B4–expressing ovarian cancer cells, enabling precise delivery in patient‐derived models. This scalable bio‐manufacturing platform reveals a versatile strategy to exploit Ephrin signaling for highly specific therapeutic payload delivery and motivates exploration of tailored
Nihar Godbole   +17 more
wiley   +1 more source

Lawsonia intracellularis T3SS effector LI0758, an Rce1 ortholog, activates MAPK and NF-κB signaling in mammalian cells

open access: yesVeterinary Research
Lawsonia intracellularis, a Gram-negative obligate intracellular bacterium causing porcine proliferative enteropathy, possesses a type III secretion system (T3SS), yet only a handful of its substrates have been experimentally characterized. In this study,
Yuanxiu Zhong   +4 more
doaj   +1 more source

Denosumab Offers Relatively Lower Initial Protection Against Osteoporotic Vertebral Fractures in Treatment‐Naive Patients Compared With Zoledronate

open access: yesClinical Pharmacology &Therapeutics, Volume 120, Issue 1, Page 139-149, July 2026.
We compared the initial efficacy of denosumab (Dmab) and zoledronate (ZOL) in treatment‐naive patients with osteoporosis. This cohort study, based on TriNetX data, evaluated the risks of fractures and mortality using Kaplan–Meier survival analyses, with hazard ratios (HRs) and 95% confidence intervals (CIs).
Ko‐Hsiu Lu   +2 more
wiley   +1 more source

Rab GTPases drive ligand‐independent NOTCH1 activation via altered endocytic trafficking in chronic lymphocytic leukemia

open access: yesHemaSphere, Volume 10, Issue 7, July 2026.
Abstract Clinically relevant NOTCH1 activation is frequently observed in chronic lymphocytic leukemia (CLL), even in the absence of gene mutations, raising questions about the underlying mechanisms. In CLL cells, NOTCH1 activation may occur through mutation‐independent mechanisms involving ligand interaction or cell‐intrinsic, ligand‐independent ...
Filomena De Falco   +17 more
wiley   +1 more source

La prénylation des protéines chez les insectes : cible prometteuse pour le développement d'insecticides biorationnels ciblant les Lépidoptères ?

open access: yesBiotechnologie, Agronomie, Société et Environnement, 2014
Protein prenylation in insects: a potential target for the development of bio-rational insecticides targeting the Lepidoptera?. Short-chain prenyltransferases (farnesyl diphosphate synthase [FPPS] and geranylgeranyl diphosphate synthase [GGPPS]) and ...
Barbar, A., Cusson, M.
doaj  

A compendium of extracellular vesicle biogenesis inhibitors: From bench to bedside

open access: yesInterdisciplinary Medicine, Volume 4, Issue 4, July 2026.
This review explores a decade of research on extracellular vesicles (EVs), detailing their biogenesis and roles in health and disease. It emphasizes EVs' relevance for potential medical applications covering various conditions such as cancer, neurodegeneration, inflammation, and infectious diseases, bridging experimental findings with clinical ...
Stefano Vecchione   +2 more
wiley   +1 more source

7-Isopentenyloxycoumarin: What Is New across the Last Decade

open access: yesMolecules, 2020
7-Isopentenyloxycoumarin is among the most widespread naturally occurring prenyloxy umbelliferone derivatives. This secondary metabolite of mixed biosynthetic origin has been typically isolated from plants belonging to several genera of the Rutaceae and ...
Francesca Preziuso   +6 more
doaj   +1 more source

Biotransformation of Resveratrol: New Prenylated trans-Resveratrol Synthesized by Aspergillus sp. SCSIOW2

open access: yesMolecules, 2016
Arahypin-16 (1), a new prenylated resveratrol with a unique dihydrobenzofuran ring, has been isolated as a microbial metabolite of resveratrol (2) from whole-cell fermentation of Aspergillus sp. SCSIOW2.
Liyan Wang   +4 more
doaj   +1 more source

A novel bisphosphonate inhibitor of squalene synthase combined with a statin or a nitrogenous bisphosphonate in vitro[S]

open access: yesJournal of Lipid Research, 2011
Statins and nitrogenous bisphosphonates (NBP) inhibit 3-hydroxy-3-methylglutaryl-coenzyme-A reductase (HMGCR) and farnesyl diphosphate synthase (FDPS), respectively, leading to depletion of farnesyl diphosphate (FPP) and disruption of protein prenylation.
Brian M. Wasko   +4 more
doaj   +1 more source

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