Results 31 to 40 of about 13,706,421 (85)

Rod‐shaped Polymerized Salicylic Acid Particles Modulate Neutrophil Transendothelial Migration in Acute Inflammation

open access: yesAdvanced Healthcare Materials, Volume 14, Issue 16, 23 June, 2025.
Rod‐shaped particles outperform spherical particles of the same volume in preventing neutrophil infiltration to inflamed areas, both in vitro and in vivo. This therapeutic effectiveness is attributed to better cell targeting and decreased cell motility, resulting from the geometry‐driven phagocytosis and inhibited actin polymerization.
M. Valentina Guevara   +7 more
wiley   +1 more source

Nutritional Potential and Protective Effects of Colocassia esculenta Flowers Against 2,4‐Dinitrophenyl Hydrazine (DNPH) Induced Anemia Wistar Strain Rats

open access: yesFood Science &Nutrition, Volume 13, Issue 6, June 2025.
The nutritional properties of C. esculenta have been demonstrated. Consumption of C. esculenta reduces anemic disorder in Wistar rats. C. esclenta harvested in Dschang has the best anti‐anemic potential. ABSTRACT This study aimed to assess the nutritional value and effect of Colocasia esculenta flowers on induced anemia in Wistar rats.
Josée Rebecca Nombo   +6 more
wiley   +1 more source

Surface CD69‐Negative CD4 and CD8 Bone Marrow‐Resident Human Memory T Cells

open access: yesEuropean Journal of Immunology, Volume 55, Issue 5, May 2025.
Through the analysis of TCR repertoires, differential gene expression, and flow cytometry, we propose a mechanism in which surface CD69‐negative memory T cells reside in the bone marrow of healthy humans. Therefore, we challenge the notion of surface CD69‐positive T cells representing the only bona fide resident phenotype in the bone marrow.
Emilia Schneider Revueltas   +16 more
wiley   +1 more source

Molecular and functional in vivo characterisation of murine Dectin‐1 isoforms

open access: yesEuropean Journal of Immunology, Volume 54, Issue 11, November 2024.
Dectin‐1 is a C‐type lectin receptor for the innate sensing of fungi. This receptor exists in two major isoforms in mice differing in a stalk domain, which determines their degradative pathway. Here, we characterise the properties of the two isoforms in a cellular context and using a newly established in vivo model. Abstract Dectin‐1 is a C‐type lectin‐
Nadja Leinung   +3 more
wiley   +1 more source

Platinum Nanozyme Probes for Cellular Imaging by Electron Microscopy

open access: yesSmall Science, Volume 4, Issue 9, September 2024.
This study introduces a novel technique, exploiting platinum nanozyme probes, to improve the localization of specific cellular components via transmission electron microscopy. This approach represents a significant development with respect to traditional amplification systems in electron microscopy, offering advanced imaging capabilities for detailed ...
Elisa De Luca   +9 more
wiley   +1 more source

Identification et quantification de composés biologiquement actifs des rhizomes d’Aralia nudicaulis L. [PDF]

open access: yes, 2019
L’Aralia nudicaulis L. (Araliaceae) a été utilisée à de nombreuses reprises par les tribus amérindiennes pour diverses propriétés telles que : anticancéreuses, anti-inflammatoire, protection hépathique, anti-mycobactériennes et « adaptogènes ». Cependant,
Lion, Quentin
core  

Trois nouvelles saponines d’Arenaria juncea

open access: yes, 2001
Introduction. - Arenaria juncea est une plante de la famille des Caryophyllaceae, utilisée en Médecine Traditionnelle Chinoise comme diurétique (Cui et al., 1992).
Ghezala Gaidi   +1 more
core   +1 more source

Caractérisation de la biosynthèse des saponines lors du développement de la graine chez le pois (Pisum Sativum) et la fèverole (Vicia Faba)

open access: yes, 2016
BAP GEAPSINational audienceL’utilisation des légumineuses à graines en tant qu’ingrédients pour la fabrication de produits alimentaires riches en protéines végétales est en plein essor.
Lacaille-Dubois, Marie-Aleth   +4 more
core   +1 more source

Détection de saponines dans des extraits protéiques végétaux

open access: yes, 2019
Au cours des dernières années, les protéines végétales ont pris de plus en plus de place pour substituer partiellement les protéines animales. En effet, de récentes recommandations préconisent une réduction des protéines provenant de sources animales en ...
Hamon, Marie
core  

Étude phytochimique des extraits d'Astragalus hamosus : évaluation des effets thérapeutiques des saponines sur les maladies neurodégénératives

open access: yes, 2023
The modern pharmaceutical industry is largely inspired by secondary metabolites from plants in the search for new active ingredients with pharmacological properties to protect the human body against diseases.
Nafti, Khouloud
core   +2 more sources

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