Results 111 to 120 of about 124,089 (289)

Bivalent Histone Modifications Orchestrate Temporal Regulation of Glucosinolate Biosynthesis During Wound‐Induced Stress Responses in Arabidopsis

open access: yesPlant, Cell &Environment, Volume 49, Issue 1, Page 450-473, January 2026.
ABSTRACT Glucosinolates (GSLs) are secondary metabolites central to plant defence in the Brassicaceae family. While the role of histone modifications in developmental gene regulation is well studied, their function in stress‐induced secondary metabolism remains unclear.
Dasom Choi   +2 more
wiley   +1 more source

Preparation of Nanoliposomes Incorporated Leishmania donovani Antigens

open access: yesمجلة مركز بحوث التقنيات الاحيائية, 2016
This study was designed to incorporate leishmania donovani antigens in nanoliposomes prepared by size exclusion (using Sephadex G25) and organic solvent (using Chloroform).
Ali A. Taha   +2 more
doaj   +1 more source

Visible‐Light Photoswitchable Covalent Tetra‐Ortho‐Fluoro‐Azobenzene Carbon Nanodot Hybrids for Optostimulation

open access: yesChemPhotoChem, Volume 9, Issue 12, December 13, 2025.
Tetra‐ortho‐fluoroazobenzene hybrids bound to carbon nanodots (CNDs) are prepared by covalent amide coupling. These show reversible switching between trans and cis using visible light (448 nm/530 nm), while retaining emission. The hybrids are nontoxic to cells and enable optical stimulation and offering potential for advanced light‐controlled ...
Paul P. Debes   +14 more
wiley   +1 more source

Electrochemical Characterization of Site‐Specifically Metal‐Modified DNA Films on Gold Electrode Surfaces

open access: yesChemPlusChem, Volume 90, Issue 12, December 10, 2025.
DNA films containing different CuII‐ or AgI‐mediated base pairs are investigated with respect to their electrochemical properties and how these depend on the size and charge of the artificial metal‐binding nucleobase as well as the location of the metal‐mediated base pair within the duplex.
Nils Flothkötter   +4 more
wiley   +1 more source

Critical Role for T Cells in Sephadex-Induced Airway Inflammation: Pharmacological and Immunological Characterization and Molecular Biomarker Identification [PDF]

open access: bronze, 2002
El‐Bdaoui Haddad   +8 more
openalex   +1 more source

Cutting‐Edge Aptasensing Approaches for Electrochemical Detection of Exosomes Utilizing MXenes

open access: yesChemElectroChem, Volume 12, Issue 24, December 8, 2025.
This work notably summarizes research on 2D MXenes/MXene's‐hybrid‐based nanoplatforms patterned with aptamers as an alternative to antibodies affording highly sensitive and robust biosensing of exosomes as well as their efficient isolation. The exosomes are highlighted as a valuable source of biomarkers and with the immobilization approaches of ...
Andrej Vikartovský   +5 more
wiley   +1 more source

A Serum‐Stable Antimicrobial Peptide‐Based Delivery Platform for Selective Treatment of Nontargetable and Chemoresistant Tumors

open access: yesAdvanced Science, Volume 12, Issue 45, December 4, 2025.
A modular antimicrobial‐peptide‐based therapeutic system integrating membrane‐targeted selectivity, a conformation‐driven polyethylene glycolylated blocker, and serum‐stabilizing N‐cap is developed. The optimized conjugate 270 shows potent, rapid killing of the desired tumor cells, high serum stability, low off‐target toxicity, and broad applicability,
Tianxing Liu   +12 more
wiley   +1 more source

The phenolic complex in flaxseed [PDF]

open access: yes, 2008
Flaxseed is the richest plant source of the lignan secoisolariciresinol diglucoside (SDG). In flaxseed, SDG exists in an oligomeric structure with 3-hydroxy-3-methyl glutaric acid (HMGA) forming a phenolic complex together with p-coumaric acid and ...
Strandås, Christina
core  

Integrated Phytochemical and Pharmacological Assessment of Uraria rufescens Leaves: Insights Into Its Antioxidant, Thrombolytic and CNS Activities

open access: yesAnalytical Science Advances, Volume 6, Issue 2, December 2025.
ABSTRACT Uraria rufescens is traditionally used in Bangladesh for fever and inflammation, yet its phyto‐pharmacological profile was not explored adequately. This investigation exerted the phytochemical composition and pharmacological activities of its leaves methanolic extractives (URME), focusing on in vitro antioxidant and thrombolytic, along with in
Ayesha Siddika Farha   +9 more
wiley   +1 more source

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