Zobrazeno 1 - 10
of 92
pro vyhledávání: '"Céline Henoumont"'
Autor:
Jean Claude W. Ouédraogo, Céline Henoumont, Irène Semay, Félix B. Kini, Sophie Laurent, Pascal Gerbaux, Yvonne L. Bonzi – Coulibaly
Publikováno v:
Heliyon, Vol 10, Iss 17, Pp e37273- (2024)
Odontonema strictum (Acanthaceae) leave extract was investigated for its flavonoid content. Column chromatography was used for compound isolation and mass spectrometry was performed using electrospray ionization (ESI) in the negative ion mode for com
Externí odkaz:
https://doaj.org/article/471f94e43e68426486acd13af3c4444b
Publikováno v:
Molecules, Vol 28, Iss 21, p 7275 (2023)
MRI contrast agents are required in the clinic to detect some pathologies, such as cancers. Nevertheless, at the moment, only small extracellular and non-specific gadolinium complexes are available for clinicians. Moreover, safety issues have recentl
Externí odkaz:
https://doaj.org/article/5a06296869d04d59b0de4d10650d84dc
Autor:
Céline Henoumont, Gauthier Hallot, Estelle Lipani, Catherine Gomez, Robert N. Muller, Luce Vander Elst, Marc Port, Sophie Laurent
Publikováno v:
Applied Nano, Vol 2, Iss 4, Pp 330-343 (2021)
NMR is a powerful characterization tool and we propose to study the surface of silica or bismuth nanoparticles dedicated to medical applications in order to evidence the covalent grafting of organic molecules on their surface. For that aim, DOSY expe
Externí odkaz:
https://doaj.org/article/5d26441191d449899b26b3800c302e6c
Autor:
Barbara Freis, Maria De Los Angeles Ramirez, Céline Kiefer, Sébastien Harlepp, Cristian Iacovita, Céline Henoumont, Christine Affolter-Zbaraszczuk, Florent Meyer, Damien Mertz, Anne Boos, Mariana Tasso, Sonia Furgiuele, Fabrice Journe, Sven Saussez, Sylvie Bégin-Colin, Sophie Laurent
Publikováno v:
Pharmaceutics, Vol 15, Iss 4, p 1104 (2023)
Functionalized iron oxide nanoparticles (IONPs) are increasingly being designed as a theranostic nanoplatform combining specific targeting, diagnosis by magnetic resonance imaging (MRI), and multimodal therapy by hyperthermia. The effect of the size
Externí odkaz:
https://doaj.org/article/c8813de97f92465fa5097daccaf0465e
Autor:
Mahamat Abakar Ali, Nyemb Jean Noël, Gade Isaac Silvère, Ngenge Alfred Tamfu, Talla Emmanuel, Céline Henoumont, Sophie Laurent, Mbafor Joseph Tanyi
Publikováno v:
Open Chemistry, Vol 18, Iss 1, Pp 239-243 (2020)
The aim of this work was to evaluate in vitro antiradical scavenging activity of propolis from Nkambe (North-West, Cameroon). The polyphenol content of the acetone extract was evaluated using the Folin-Ciocalteu reagent as 0.166±0.008 gGAE/100 gRM.
Externí odkaz:
https://doaj.org/article/a68c1ed8b72f424cb952b17cba1bd2b1
Autor:
Juliette Moreau, Maité Callewaert, Volodymyr Malytskyi, Céline Henoumont, Sorina N. Voicu, Miruna S. Stan, Michael Molinari, Cyril Cadiou, Sophie Laurent, Françoise Chuburu
Publikováno v:
Carbohydrate Polymer Technologies and Applications, Vol 2, Iss , Pp 100104- (2021)
In the field of medical imaging, multimodal nanoparticles combining complementary imaging modalities can give rise to new forms of imaging techniques that are able to make diagnosis more precise and confident. In this context, resolution and sensitiv
Externí odkaz:
https://doaj.org/article/73ca52aacf0f46dfabf9d3fbd7e7ea3a
Autor:
Fabienne Dioury, Maité Callewaert, Cyril Cadiou, Céline Henoumont, Michael Molinari, Sophie Laurent, Christophe Portefaix, Marc Port, Francoise Chuburu
Publikováno v:
Results in Chemistry, Vol 3, Iss , Pp 100237- (2021)
A straightforward method for synthesizing at the multigram scale a low molecular weight PCTA-based gadolinium complex bearing an ionizable oxyacetic chain on the pyridine unit was described, together with its encapsulation within a nanohydrogel matri
Externí odkaz:
https://doaj.org/article/6c4c5efee7f24c0388493c111a7fc19f
Autor:
Volodymyr Malytskyi, Juliette Moreau, Maité Callewaert, Céline Henoumont, Cyril Cadiou, Cécile Feuillie, Sophie Laurent, Michael Molinari, Françoise Chuburu
Publikováno v:
Gels, Vol 8, Iss 3, p 182 (2022)
Hyaluronic acid (HA) was functionalized with a series of amino synthons (octylamine, polyethylene glycol amine, trifluoropropyl amine, rhodamine). Sodium hyaluronate (HAs) was first converted into its protonated form (HAp) and the reaction was conduc
Externí odkaz:
https://doaj.org/article/22fa250717c344f7aa17d15d03ba167c
Autor:
Emilie Hequet, Céline Henoumont, Vera Djouana Kenfack, Vincent Lemaur, Roberto Lazzaroni, Sébastien Boutry, Luce Vander Elst, Robert N. Muller, Sophie Laurent
Publikováno v:
Magnetochemistry, Vol 6, Iss 1, p 8 (2020)
One major goal in medical imaging is the elaboration of more efficient contrast agents (CAs). Those agents need to be optimized for the detection of affected tissues such as cancers or tumors while decreasing the injected quantity of agents. The para
Externí odkaz:
https://doaj.org/article/e3044581b3bb442681e1e2c64a262558
Autor:
Samila Leon‐Chaviano, Mariia Kiseleva, Philippe Legros, Simon Collin, Théophraste Lescot, Céline Henoumont, Yves Gossuin, Sophie Laurent, Dominique Mayrand, Julie Fradette, André Bégin‐Drolet, Jean Ruel, Marc‐André Fortin
Publikováno v:
Small.