Results 141 to 150 of about 837,030 (218)

Rethinking Environmental Impact Assessment for nature positive development

open access: yesFrontiers in Ecology and the Environment, Volume 24, Issue 8, October 2026.
Achieving “nature positive” development within existing regulatory frameworks will be challenging. Halting and reversing biodiversity loss requires protection, restoration, and enhancement of ecosystems alongside a fundamental shift in how biodiversity is valued and quantifiable improvements are assessed.
Holly Kirk   +5 more
wiley   +1 more source

Estradiol Promotes Tumor Progression in ERα‐Low Endometrial Cancer via the GPER/SphK1 Pathway

open access: yesJournal of Biochemical and Molecular Toxicology, Volume 40, Issue 10, October 2026.
Estradiol (E2) promotes tumor progression in ERα‐low endometrial cancer through the GPER/SphK1/ERK1/2 signaling axis. E2 binding to GPER activates SphK1 and downstream ERK1/2, upregulating Cyclin D1, Cyclin E1, and MMP‐9 to drive cell proliferation, migration, and invasion.
Xiuwen Wang   +6 more
wiley   +1 more source

Integrated phytochemical and bioactivity profiling of Xanthium strumarium fruits from Korea and China: Implications for origin‐specific quality specification

open access: yesJournal of the Science of Food and Agriculture, Volume 106, Issue 13, Page 7606-7613, October 2026.
Abstract BACKGROUND Geographic origin influences the phytochemical composition and biological activities of medicinal plant resources. Xanthium strumarium L. (XS) fruit is widely used in East Asian traditional medicine. However, current pharmacopeial standards primarily recognize Chinese‐derived material, despite the availability and traditional use of
Eunsu Song   +3 more
wiley   +1 more source

Mesenchymal Stem Cell‐Derived Extracellular Vesicles Ameliorate NaIO3‐Induced Dry AMD by Delivering miR‐486‐3p to Inhibit Lipocalin‐2‐Mediated Ferroptosis

open access: yesMedComm, Volume 7, Issue 10, October 2026.
Our study reveals a novel mechanism by which MSC‐derived EVs alleviate NaIO3‐induced dry AMD‐like pathology. MSC‐EVs deliver miR‐486‐3p into retinal cells to directly inhibit the ferroptosis‐promoting target gene Lcn2. Concurrently, downregulated Lcn2 restores intracellular Gpx4 expression, thereby suppressing ferroptosis and rescuing retinal ...
Zheng Li   +6 more
wiley   +1 more source

Engineering Phosphorus‐Modified Flame‐Retardant Thermoplastic Polyurethane via Reactive Melt Processing

open access: yesJournal of Polymer Science, Volume 64, Issue 19, Page 4131-4156, 1 October 2026.
Phosphorus‐modified TPUs are prepared by one‐step, solvent‐free reactive melt processing using phosphate‐ or phosphonate‐containing diols and PEG or PPG soft segments. Fire behavior and mechanical response depend strongly on both chemistries. Peak heat release rate decreases by up to 54%, but reduced tensile strength and V‐2 dripping behavior reveal a ...
Léa Gratier   +4 more
wiley   +1 more source

La materia sonora: sonido puro como materia prima del comunicador

open access: yesCuadernos de H Ideas, 2012
María Paz Padilla
doaj  

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