Now showing items 49-68 of 95

  • Lubrication and wear protection of micro-structured hydrogels using bioinspired fluids 

    Faivre, Jimmy; Montembault, Alexandra; Sudre, Guillaume; Shrestha, Buddha R.; Xie, Guojun; Matyjaszewski, Krzysztof; Benayoun, Stéphane; Banquy, Xavier; Delair, Thierry; David, Laurent (American Chemical Society, 2018-11-21)
    We report the fabrication and the use of a bioinspired synovial fluid acting as a lubricant fluid and anti-wear agent at soft and porous chitosan hydrogel tribopairs. This synthetic synovial fluid is composed of sodium hyaluronate (HA) and a bottle-brush ...
  • Mechanistic insights into the directed assembly of hydrogel blocks mediated by polyelectrolytes or microgels 

    Hanauer, Nicolas; Latreille, Pierre-Luc; Banquy, Xavier (2017-04-18)
    In this study, we report the directed assembly of hydrogel blocks mediated by electrostatic interactions. We compared two different assembly mechanisms, one mediated by microgel particles and another mediated by direct interaction between ...
  • A meta-analysis of the effect of paper versus digital reading on reading comprehension in health professional education 

    Fontaine, Guillaume; Zagury-Orly, Ivry; Maheu-Cadotte, Marc-André; Lapierre, Alexandra; Thibodeau-Jarry, Nicolas; De Denus, Simon; Lordkipanidzé, Marie; Dupont, Patrice; Lavoie, Patrick (American Association of Colleges of Pharmacy, 2021-12-29)
    Objective. Despite a rise in the use of digital education in health professional education (HPE), little is known about the comparative effectiveness of paper-based reading and its digital alternative on reading comprehension. The objectives of this ...
  • Modeling treatment effect modification in multidrug-resistant tuberculosis in an individual patient data meta-analysis 

    Liu, Yan; Schnitzer, Mireille; Wang, Guanbo; Kennedy, Edward; Viiklepp, Piret; Vargas, Mario H.; Sotgiu, Giovanni; Menzies, Dick; Benedetti, Andrea (SAGE, 2021)
    Effect modification occurs while the effect of the treatment is not homogeneous across the different strata of patient characteristics. When the effect of treatment may vary from individual to individual, precision medicine can be improved by identifying ...
  • Monoclonal antibodies and immunotherapy : theory and applications 

    Adam, Albert (2023-06-27)
    The primary goal of this course is to provide the theoretical background necessary to better understand the mechanism of immunotherapy and in particular the mode of action of monoclonal antibodies currently available in immunotherapy.
  • Monoclonal antibodies and immunotherapy : theory and applications 

    Adam, Albert (2024)
    This document is an update of a previous one published on the Papyrus site of the University of Montreal in 2023. It takes into account new therapeutic targets as well as monoclonal antibodies approved last year by the FDA. This update consists of ...
  • A multi-modal miniature surface forces apparatus (µSFA) for interfacial science measurements 

    Kristiansen, Kai; Donaldson, Stephen; Berkson, Zachariah J.; Scott, Jeffrey; Su, Rongxin; Banquy, Xavier; Dong Woog, Lee; de Aguiar, Hilton B.; McGraw, Joshua; Degen, George D.; Israelachvili, Jacob N. (American Chemical Society, 2019-07-30)
    Advances in the research of intermolecular and surface interactions result from the development of new and improved measurement techniques and combinations of existing techniques. Here, we present a new miniature version of the Surface Force Apparatus ...
  • Nanonization of megestrol acetate by laser fragmentation in aqueous milieu 

    Sylvestre, Jean-Philippe; Tang, Marie-Christine; Furtos, Alexandra; Leclair, Grégoire; Meunier, Michel; Leroux, Jean-Christophe (2011-02-10)
    Nanonization is a simple and effective method to improve dissolution rate and oral bioavailability of drugs with poor water solubility. There is growing interest to downscale the nanocrystal production to enable early preclinical evaluation of new ...
  • Nanoparticle heterogeneity : an emerging structural parameter 2 influencing particle fate in biological media? 

    Rabanel, Jean-Michel; Adibnia, Vahid; Tehrani, Soudeh F.; Sanche, Steven; Hildgen, Patrice; Banquy, Xavier; Ramassamy, Charles (Royal Society of Chemistry, 2018-11-27)
    Drug nanocarriers’ surface chemistry is often presumed to be uniform. For instance, the polymer surface coverage and distribution of ligands on nanoparticles are described with averaged values obtained from quantification techniques based on particle ...
  • Nanoparticle shell structural cues drive in vitro transport properties, tissue distribution and brain accessibility in Zebrafish 

    Rabanel, Jean-Michel; Faivre, Jimmy; Zaouter, Charlotte; Patten, Shunmoogum A.; Banquy, Xavier; Ramassamy, Charles (Elsevier, 2021-08-24)
    Zwitterion polymers with strong antifouling properties have been suggested as the prime alternative to polyethylene glycol (PEG) for drug nanocarriers surface coating. It is believed that PEG coating shortcomings, such as immune responses and incomplete ...
  • Non-covalent formulation of active principles with dendrimers: current state-of-the-art and prospects for further development 

    Elkin, Igor; Banquy, Xavier; Barrett, Christopher J.; Hildgen, Patrice (Elsevier, 2017-09-06)
    During the last three decades, dendrimers, nano-sized highly-branched fractal-like symmetrical macromolecules, have been intensively studied as promising candidates for application as drug-delivery carriers. Among other important characteristics arising ...
  • Nonspecific interactions in biomedical applications 

    Adibnia, Vahid; Mirbagheri, Marziye; Salimi, Sina; De Crescenzo, Gregory; Banquy, Xavier (Elsevier, 2019-12-20)
    Nonspecific interactions play a major role in the microscale functioning of biological units. Exploiting these interactions in design and application of biomedical systems has been beneficial in different branches of biomedicine. In this review, recently ...
  • Phytoglycogen nanoparticles : nature-derived superlubricants 

    Adibnia, Vahid; Ma, Yingshan; Halimi, Ilias; Walker, Gilbert C.; Banquy, Xavier; Kumacheva, Eugenia (American Chemical Society, 2021-05-07)
    Phytoglycogen nanoparticles (PhG NPs), a single-molecule highly branched polysaccharide, exhibit excellent water retention, due to the abundance of close-packed hydroxyl groups forming hydrogen bonds with water. Here we report lubrication properties ...
  • Plasmon-free polymeric nanowrinkled substrates for surface-enhanced raman spectroscopy of two-dimensional materials 

    Mirbagheri, Marziye; Kaur, Jasneet; Pham, Hoang Vu; Adibnia, Vahid; Zarrin, Hadis; Banquy, Xavier; Hwang, Dae Kun (American Chemical Society, 2020-12-21)
    We report plasmon-free polymeric nanowrinkled substrates for surface-enhanced Raman spectroscopy (SERS). Our simple, rapid, and cost-effective fabrication method involves depositing a poly(ethylene glycol)diacrylate (PEGDA) prepolymer solution droplet ...
  • Platelet function in aging 

    Le Blanc, Jessica; Lordkipanidzé, Marie (Frontiers Media, 2019-08-07)
    Aging is associated with an increased incidence of cardiovascular disease and thrombosis. Platelets play a major role in maintaining hemostasis and in thrombus formation, making them a key player in thrombotic disorders. Whereas it is well-known that ...
  • Platelet function tests 

    Lordkipanidzé, Marie (Thieme Publishing, 2016-04)
    Traditionally developed for diagnosis of bleeding disorders, platelet function assays have become increasingly used in basic research on platelet physiology, in phenotype-genotype associations in bleeding disorders, in drug development as surrogate ...
  • Platelet quiescence in patients with acute coronary syndrome undergoing coronary artery bypass graft surgery 

    Sarathy, Kiran; Wells, George A.; Singh, Kuljit; Couture, Etienne; Chong, Aun-Yeong; Rubens, Fraser; Lordkipanidzé, Marie; Tanguay, Jean-Francois; So, Derek Y. F. (Wiley, 2021)
    BACKGROUND: The optimal antiplatelet strategy for patients with acute coronary syndromes who require coronary artery bypass surgery remains unclear. While a more potent antiplatelet regimen will predispose to perioperative bleeding, it is hypothesized ...
  • Platelets selectively regulate the release of BDNF, but not that of its precursor protein, proBDNF 

    Le Blanc, Jessica; Fleury, Samuel; Boukhatem, Imane; Bélanger, Jean‐Christophe; Welman, Mélanie; Lordkipanidzé, Marie (Frontiers Media, 2020-11-25)
    Background: Brain-derived neurotrophic factor (BDNF) plays a role in synaptic plasticity and neuroprotection. BDNF has well-established pro-survival effects, whereas its precursor protein, proBDNF, induces apoptosis. Thus, it has been suggested that ...
  • Postoperative administration of the acetylcholinesterase inhibitor, donepezil, interferes with bone healing and implant osseointegration in a rat model 

    Al-Hamed, ‪Faez Saleh; Maria, Ola M.; Phan, Jeff; Al Subaie, Ahmed; Gao, Qiman; Mansour, Alaa; Abu Nada, Lina; Boukhatem, Imane; Elkashty, Osama A.; Tran, Simon D.; Lordkipanidzé, Marie; Badran, Zahi; Tamimi, Faleh (MDPI, 2020-09-14)
    Donepezil is an acetylcholinesterase inhibitor commonly used to treat mild to moderate Alzheimer’s disease. Its use has been associated with increased bone mass in humans and animals. However, the effect of postoperative administration of donepezil on ...
  • Preparedness for the next epidemic : health and political issues of an emerging paradigm 

    David, Pierre-Marie; Le Dévédec, Nicolas (Taylor & Francis, 2018-03-08)
    ‘Preparing for the next epidemic’ has been a recurrent theme in global health in recent years. Starting with SARS, by way of the Avian influenza, and intensifying after the 2013–2016 Ebola outbreak, the urgency of preparing for the next health ...