Results 91 to 100 of about 18,497 (276)

Methodological aspects of determining molecular mass distribution of dextrans by size-exclusion chromatography for various groups of medicines

Регуляторные исследования и экспертиза лекарственных средств, 2018
The article analyses the results of quality evaluation of dextran substances and medicines produced thereof which was carried out by the Institution as part of pre-authorisation testing and involved the analysis of the «molecular mass distribution ...
R. S. Smirnov, E. V. Ivanainen, A. I. Lutseva, O. A. Vaganova, D. A. Orlov   +4 more
doaj  

The Nuclear Envelope Lamina Network Has Elasticity and a Compressibility Limit Suggestive of a Molecular Shock Absorber [PDF]

, 2004
Author Posting © Journal of Cell Science, 2004. This article is posted here by permission of Journal of Cell Science for personal use, not for redistribution.
Kahn, Samuel
core   +1 more source

Ascorbic Acid Modulates Collagen Properties in Glucocorticoid‐Induced Osteoporotic Bone: Insights into Chemical, Mechanical, and Biological Regulation

Advanced Healthcare Materials, EarlyView.
Osteoporosis from long‐term glucocorticoid (GIOP) use elevates susceptibility to fracture. This study shows GCs impair ascorbic acid (AA) metabolism in osteoblasts, collagen synthesis and extracellular matrix integrity. AA enhanced collagen biochemical and mechanical properties and restored osteoblast and endothelial function. These findings underscore
Micaila DE Curtis, Yoontae Kim, Rahul Patil, Xinran Zhang, Meth Jayatilake, Orelle Bulgin, Peter Lialios, Sana Surrency, Soraya Tarrah, Argyris K. Lazaris, Alison Grafton, James Williams IV, Seyedeh Boshra Nouraie, Maria Bizaki, Penelope Xeron, Edward Van Keuren, Jonathan E. Seppala, Evagelia C. Laiakis, Joanna B. Kitlinska, Stella Alimperti   +19 more
wiley   +1 more source

Aqueous Two‐Phase Bioinks for Discrete Packing and Compartmentalization of 3D Bioprinted Cells

Advanced Healthcare Materials, EarlyView.
Aqueous two‐phase systems (ATPS) enable the formation of biomimetic interfaces crucial for tissue engineering. However, clinical translation remains limited by the challenge of precisely controlling cellular compartmentalization. Here, we developed ATPS biomaterial inks for 3D bioprinting allowing tuneable droplet formation via NaCl modulation.
Martina Marcotulli, Arianna Iacomino, Federico Serpe, Lucia Iafrate, Marco Bastioli, Giorgia Montalbano, Biagio Palmisano, Silvia Franco, Roberta Angelini, Alessandro Corsi, Mara Riminucci, Giancarlo Ruocco, Chiara Scognamiglio, Andrea Barbetta, Gianluca Cidonio   +14 more
wiley   +1 more source

Factors that Interfere in Dextran Production By Sugarcane Contaminating Microorganisms

Semina: Ciências Exatas e Tecnológicas, 2002
Dextrans are polysaccharides produced by microorganisms, specially bacterias from the Leuconostoc genus. Dextrans have a high molecular weigh and most of the glycosidic bonds are a(1®6).
Maria Celia Oliveira Hauly, Cristiano Elemar Voll, Carolina Tamanini, Antonio Sérgio de Oliveira, Danilo Antonio Rinaldi   +4 more
doaj  

Crumbs 3b promotes tight junctions in an ezrin-dependent manner in mammalian cells [PDF]

, 2016
AMT-L is supported by the School of Biology, University of St Andrews. AMT-L, PAR and FJGM were funded by the Anonymous Trust, University of St Andrews. PAR is supported by the Melville Trust for the Care and Cure of Cancer.
Anderson, Anderson, Angus, Balda, Birajdar, Brandwein-Gensler, Cao, Casaletto, Elsum, Elzagheid, Fan, Fogg, Forster, Friedl, Ge, Georas, Gibbs, Gonzalez-Mariscal, Guillemot, Hamaratoglu, Hsu, Husain, Karp, Kee, Kong, Laprise, Le Bivic, Lemmers, Letizia, Li, Li, Ling, Lo, Lourenco, Madan, Makarova, Mao, Martin, Martin, Matter, Matter, Matter, Medina, Mojallal, Moleirinho, Moleirinho, Montesano, Nagaoka, Natoli, Park, Ribeiro, Richard, Robinson, Roh, Rousseau, Sawada, Schlecht, Shin, Szymaniak, Viswanatha, Wei, Whiteman, Yano, Zarrinpar, Zihni   +64 more
core   +3 more sources

Spherical Skin Model: Stratified Co‐Culture of Fibroblasts and Keratinocytes on Spherical Beads Toward Compound Screening

Advanced Healthcare Materials, EarlyView.
Models of the human skin must combine the relevant biological contents and suitable biomaterials with the correct spatial organization. Performing compound screening on such in vitro models also requires fast and reproducible production methods of the models.
Elisa Lenzi, Nadia Vertti‐Quintero, Julien Husson, Anne‐Laure Bulteau, Carine Nizard, Karl Pays, Sébastien Sart, Charles N. Baroud   +7 more
wiley   +1 more source

Dye Release Experiments with Dextran Loaded Vesicles

Bio-Protocol, 2014
Dye release experiments are a widely used method to assess the interactions between membrane-active molecules and lipid membranes. Of particular interest is the ability to assess the degree of the lipid bilayer perturbation by simultaneously ...
Marc-Antoine Sani, Neil O’Brien-Simpson, Frances Separovic   +2 more
doaj   +1 more source

Bioengineered Lymphatic Vessels in Synthetic Matrices to Study Breast Cancer Cell Functions

Advanced Healthcare Materials, EarlyView.
Lymphatic vessels are involved in cancer metastasis. To study the interplay between metastasizing cancer cells and lymphatic vessels under highly reproducible conditions, advanced in vitro models are required. In this work, 3D lymphatic networks are formed in biomimetic hydrogels and their interactions with invasive and non‐invasive cancer cell‐lines ...
Rodi Odabasi, Lisa A. Krattiger, Magdalini Kanari, Mira A. Jacobs, Lukas O. Moser, Mark W. Tibbitt, Cornelia Halin, Martin Ehrbar   +7 more
wiley   +1 more source

Effects of Type and Temperature of Coagulant on the Morphology and Characteristics of Cellulose Acetate Membranes

Makara Seri Sains, 2007
Cellulose acetate membranes have been made in this work by phase inversion method using 10 wt. % of cellulose acetate, 10 wt. % of formamide and 80 wt. % of acetone.
I. Eka, C. L. Radiman
doaj