Search Results - "Duval, Raphaël Emmanuel"

Ursolic, oleanolic and betulinic acids: Antibacterial spectra and selectivity indexes by Fontanay, Stéphane, Grare, Marion, Mayer, Joséphine, Finance, Chantal, Duval, Raphaël Emmanuel

“…Ursolic acid (UA), oleanolic acid (OA) and betulinic acid (BA), three hydroxyl pentacyclic triterpenoic acids (HPTAs) naturally found in a large variety of…”
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Ursolic Acid's Alluring Journey: One Triterpenoid vs. Cancer Hallmarks by Limami, Youness, Pinon, Aline, Wahnou, Hicham, Oudghiri, Mounia, Liagre, Bertrand, Simon, Alain, Duval, Raphaël Emmanuel

“…Cancer is a multifactorial disease characterized by various hallmarks, including uncontrolled cell growth, evasion of apoptosis, sustained angiogenesis, tissue…”
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In vitro activity of para-guanidinoethylcalix[4]arene against susceptible and antibiotic-resistant Gram-negative and Gram-positive bacteria by Grare, Marion, Mourer, Maxime, Fontanay, Stéphane, Regnouf-de-Vains, Jean-Bernard, Finance, Chantal, Duval, Raphaël Emmanuel

“…Objectives Emergence of multidrug-resistant bacteria has encouraged vigorous efforts to develop antimicrobial agents with new mechanisms of action. In this…”
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Turning Waste into Value: Nanosized Natural Plant Materials of Solanum incanum L. and Pterocarpus erinaceus Poir with Promising Antimicrobial Activities by Griffin, Sharoon, Tittikpina, Nassifatou Koko, Al-Marby, Adel, Alkhayer, Reem, Denezhkin, Polina, Witek, Karolina, Gbogbo, Koffi Apeti, Batawila, Komlan, Duval, Raphaël Emmanuel, Nasim, Muhammad Jawad, Awadh-Ali, Nasser A, Kirsch, Gilbert, Chaimbault, Patrick, Schäfer, Karl-Herbert, Keck, Cornelia M, Handzlik, Jadwiga, Jacob, Claus

“…Numerous plants are known to exhibit considerable biological activities in the fields of medicine and agriculture, yet access to their active ingredients is…”
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Cell biology of microbes and pharmacology of antimicrobial drugs explored by Atomic Force Microscopy by Formosa-Dague, Cécile, Duval, Raphaël Emmanuel, Dague, Etienne

“…Antimicrobial molecules have been used for more than 50 years now and are the basis of modern medicine. No surgery can nowdays be imagined to be performed…”
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‘Capiture’ plants with interesting biological activities: a case to go by Tittikpina, Nassifatou Koko, Atakpama, Wouyo, Pereki, Hodabalo, Nasim, Muhammad Jawad, Ali, Wesam, Fontanay, Stéphane, Nana, Frédéric, Ejike, Chukwunonso Ecc, Kirsch, Gilbert, Duval, Raphaël Emmanuel, Chaimbault, Patrick, Karou, Simplice D., Batawila, Komlan, Akpagana, Koffi, Jacob, Claus

“…The investigation of natural products used in Traditional Medicine in Africa is complicated as modern analytical and screening methods are often not available…”
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The Promise of Piperine in Cancer Chemoprevention by Benayad, Salma, Wahnou, Hicham, El Kebbaj, Riad, Liagre, Bertrand, Sol, Vincent, Oudghiri, Mounia, Saad, El Madani, Duval, Raphaël Emmanuel, Limami, Youness

“…Cancer, characterized by the unregulated growth and dissemination of malignantly transformed cells, presents a significant global health challenge. The…”
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Antibacterial activity and cytotoxicity of Pterocarpus erinaceus Poir extracts, fractions and isolated compounds by Tittikpina, Nassifatou Koko, Nana, Frédéric, Fontanay, Stéphane, Philippot, Stéphanie, Batawila, Komlan, Akpagana, Koffi, Kirsch, Gilbert, Chaimbault, Patrick, Jacob, Claus, Duval, Raphaël Emmanuel

“…Pterocarpus erinaceus has been chosen based on ethnobotanical surveys carried out in the Tchamba district of the Republic of Togo. Investigation of the…”
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Shining a Light on Prostate Cancer: Photodynamic Therapy and Combination Approaches by Wahnou, Hicham, Youlyouz-Marfak, Ibtissam, Liagre, Bertrand, Sol, Vincent, Oudghiri, Mounia, Duval, Raphaël Emmanuel, Limami, Youness

“…Prostate cancer is a major health concern worldwide, and current treatments, such as surgery, radiation therapy, and chemotherapy, are associated with…”
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A novel form of melanoma apoptosis resistance: Melanogenesis up-regulation in apoptotic B16-F0 cells delays ursolic acid-triggered cell death by Pinon, Aline, Limami, Youness, Micallef, Ludovic, Cook-Moreau, Jeanne, Liagre, Bertrand, Delage, Christiane, Duval, Raphaël Emmanuel, Simon, Alain

“…Melanoma is one of the most aggressive forms of cancer with a continuously growing incidence worldwide and is usually resistant to chemotherapy agents, which…”
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Daniellia oliveri (Rolfe) Hutch and Dalziel: Antimicrobial Activities, Cytotoxicity Evaluation, and Phytochemical Identification by GC-MS by Tittikpina, Nassifatou Koko, Kirsch, Gilbert, Duval, Raphaël Emmanuel, Chaimbault, Patrick, Jacob, Claus

“…During a previous study that identified plants used in traditional medicine in Togo to treat infectious diseases, was specifically reported to treat intertrigo…”
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Investigation of the antifungal activity of Pterocarpus erinaceus led to the identification of two new diarylpropanoids from its roots by Tittikpina, Nassifatou Koko, Sandjo, Louis P., Nana, Frédéric, Vaillant, Véronique, Fontanay, Stéphane, Philippot, Stéphanie, Diop, Yerim M., Batawila, Komlan, Akpagana, Koffi, Kirsch, Gilbert, Duval, Raphaël Emmanuel, Jacob, Claus, Chaimbault, Patrick

“…The popular use of Pterocarpus erinaceus as antimicrobial prompted us to study the antifungal properties of its bark, leaves and roots against Candida…”
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Tetrazolium salts for MIC determination in microplates: Why? Which salt to select? How? by Grare, Marion, Fontanay, Stéphane, Cornil, Coralie, Finance, Chantal, Duval, Raphaël Emmanuel

“…We reported evaluation of a colorimetric MIC assessment for routine susceptibility testing of non-fastidious bacteria, with addition of growth indicators (INT…”
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Polyphenol-Based Nanoparticles: A Promising Frontier for Enhanced Colorectal Cancer Treatment by Wahnou, Hicham, Liagre, Bertrand, Sol, Vincent, El Attar, Hicham, Attar, Rukset, Oudghiri, Mounia, Duval, Raphaël Emmanuel, Limami, Youness

“…Colorectal cancer (CRC) poses a significant challenge in healthcare, necessitating the exploration of novel therapeutic strategies. Natural compounds such as…”
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IDaniellia oliveri/I Hutch and Dalziel: Antimicrobial Activities, Cytotoxicity Evaluation, and Phytochemical Identification by GC-MS by Tittikpina, Nassifatou Koko, Kirsch, Gilbert, Duval, Raphaël Emmanuel, Chaimbault, Patrick, Jacob, Claus

“…During a previous study that identified plants used in traditional medicine in Togo to treat infectious diseases, Daniellia oliveri was specifically reported…”
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Differential involvement of mitochondria during ursolic acid-induced apoptotic process in HaCaT and M4Beu cells by DUVAL, Raphaël Emmanuel, HARMAND, Pierre-Olivier, JAYAT-VIGNOLES, Chantal, COOK-MOREAU, Jeanne, PINON, Aline, DELAGE, Christiane, SIMON, Alain

“…Ursolic acid (UA) is a pentacyclic triterpenoid compound which exists widely in nature and is known to have a pleitropic biological activity profile. For the…”
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Evaluation of antiseptic antiviral activity of chemical agents by Geller, Chloé, Finance, Chantal, Duval, Raphaël Emmanuel

“…Antiviral antisepsis and disinfection are crucial for preventing the environmental spread of viral infections. Emerging viruses and associated diseases, as…”
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Physicochemical and thermodynamic characterization of hydroxy pentacyclic triterpenoic acid/γ-cyclodextrin inclusion complexes by Fontanay, Stephane, Kedzierewicz, Francine, Duval, Raphael Emmanuel, Clarot, Igor

“…Hydroxy pentacyclic triterpenoic acids (HPTAs) have been described to exhibit numerous pharmacological properties. They also exhibit poor hydrosolubility, thus…”
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