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Results: 11
Cover Image for An epidermis-driven mechanism positions and scales stem cell niches in plants. View Article
An epidermis-driven mechanism positions and scales stem cell niches in plants.
Jérémy Gruel, Benoit Landrein, Paul Tarr, Christoph Schuster, Yassin Refahi, Arun Sampathkumar, Olivier Hamant, Elliot M Meyerowitz, Henrik Jönsson
Dec 10, 2015
Arabidopsis thaliana CLAVATA3 Computational Morphodynamics Shoot apical meristem Stem Cells WUSCHEL Epidermal Cells epidermis Flowers Gene Expression Regulation Plant Meristem Plant Physiological Phenomena Signal Transduction Stem Cell Niche Stem Cells
Cover Image for Tissue folding at the organ-meristem boundary results in nuclear compression and chromatin compaction. View Article
Tissue folding at the organ-meristem boundary results in nuclear compression and chromatin compaction.
Kateryna Fal, Niklas Korsbo, Juan Alonso-Serra, Jose Teles, Mengying Liu, Yassin Refahi, Marie-Edith Chabouté, Henrik Jönsson, Olivier Hamant
Feb 08, 2021
Nuclear Envelope Chromatin Plants Genetically Modified Arabidopsis Plant Shoots Meristem Histones DNA Methylation Gene Expression Regulation Plant Image Processing Computer-Assisted Plant Cells
Cover Image for A multiscale analysis of early flower development in Arabidopsis provides an integrated view of molecular regulation and growth control. View Article
A multiscale analysis of early flower development in Arabidopsis provides an integrated view of molecular regulation and growth control.
Yassin Refahi, Argyris Zardilis, Gaël Michelin, Raymond Wightman, Bruno Leggio, Jonathan Legrand, Emmanuel Faure, Laetitia Vachez, Alessia Armezzani, Anne-Evodie Risson, Feng Zhao, Pradeep Das, Nathanaël Prunet, Elliot M Meyerowitz, Christophe Godin, Grégoire Malandain, Henrik Jönsson, Jan Traas
Feb 05, 2021
We have analyzed the link between the gene regulation and growth during the early stages of flower development in Arabidopsis. Starting from time-lapse images, we generated a 4D atlas of early flower development, including cell...
Arabidopsis Flowers Arabidopsis Proteins Gene Expression Regulation Developmental Gene Expression Regulation Plant Cell Lineage Morphogenesis Body Patterning Mutation Genes Plant Gene Regulatory Networks
Cover Image for Diffusion and swelling measurements in pharmaceutical powder compacts using terahertz pulsed imaging. View Article
Diffusion and swelling measurements in pharmaceutical powder compacts using terahertz pulsed imaging.
Samy Yassin, Ke Su, Hungyen Lin, Lynn F Gladden, J Axel Zeitler
Mar 12, 2015
X-ray micro computed tomography Diffusion Hydration imaging methods MICROSTRUCTURE oral drug delivery Porosity solid dosage forms swelling terahertz pulsed imaging Chemistry Pharmaceutical Diffusion Powders Solubility Tablets Terahertz Imaging
Cover Image for Mathematical modelling of liquid transport in swelling pharmaceutical immediate release tablets View Article
Mathematical modelling of liquid transport in swelling pharmaceutical immediate release tablets
Daniel Markl, Samy Yassin, D Ian Wilson, Daniel J Goodwin, Andrew Anderson, J Axel Zeitler
Dec 08, 2017
Powder compacts Tablet disintegration terahertz pulsed imaging liquid penetration swelling Porosity
Cover Image for Innovation Attributes of F2F Computer-Assisted Cooperative Learning in Teaching Reading Skills View Article
Innovation Attributes of F2F Computer-Assisted Cooperative Learning in Teaching Reading Skills
Norizan Razak, Amr Yassin, Tg Maasum
Sep 01, 2021
This study aimed at investigating the innovation attributes of face-to-face Computer Assisted Cooperative Learning (CACL). It employed a mixed method design as the data were collected through a survey and semi-structured...
Web-Based Teaching & Learning Education Educational Technologies
Published by: IGI Global Scientific Publishing
Cover Image for The Disintegration Process in Microcrystalline Cellulose Based Tablets, Part 1 View Article
The Disintegration Process in Microcrystalline Cellulose Based Tablets, Part 1
Samy Yassin, Daniel J Goodwin, Andrew Anderson, Juraj Sibik, D Ian Wilson, Lynn F Gladden, J Axel Zeitler
Jun 17, 2015
formulation polymeric drug delivery systems Porosity solid dosage forms structure-transport relationship superdisintegrants swelling terahertz pulsed imaging Algorithms Cellulose Chemistry Pharmaceutical Dosage Forms Drug Delivery Systems excipients Kinetics Models Theoretical Porosity Solubility Tablets Temperature
Cover Image for Cell size and growth regulation in the $\textit{Arabidopsis thaliana}$ apical stem cell niche View Article
Cell size and growth regulation in the $\textit{Arabidopsis thaliana}$ apical stem cell niche
L Willis, Y Refahi, R Wightman, B Landrein, J Teles, KC Huang, EM Meyerowitz, H Jönsson
Jan 30, 2017
Cell Cycle cell growth Cell Size Homeostasis plant stem cells
Cover Image for SGBS cells as a model of human adipocyte browning View Article
SGBS cells as a model of human adipocyte browning
Chia Rou Yeo, Madhur Agrawal, Shawn Hoon, Asim Shabbir, Manu Kunaal Shrivastava, Shiqi Huang, Chin Meng Khoo, Vanna Chhay, M Shabeer Yassin, E Shyong Tai, Antonio Vidal-Puig, Sue-Anne Toh
Oct 09, 2020
The Simpson Golabi Behmel Syndrome (SGBS) pre-adipocyte cell strain is widely considered to be a representative in vitro model of human white pre-adipocytes. A recent study suggested that SGBS adipocytes exhibit an unexpected...
Adipocytes Brown Adipocytes White Cell Differentiation Cells Cultured Gene Expression Profiling Gene Expression Regulation Glucose Humans Insulin Lipid Metabolism Metabolic Networks and Pathways Organ Specificity Subcutaneous Fat Transcriptome
Cover Image for Fluctuations of the transcription factor ATML1 generate the pattern of giant cells in the $\textit{Arabidopsis}$ sepal View Article
Fluctuations of the transcription factor ATML1 generate the pattern of giant cells in the $\textit{Arabidopsis}$ sepal
HM Meyer, J Teles, P Formosa-Jordan, Y Refahi, R San-Bento, G Ingram, H Jönsson, JCW Locke, AHK Roeder
Apr 25, 2017
A. thaliana ATML1 cell fate specification endoreduplication giant cell pattern formation plant biology sepal
Cover Image for Metal-Bound Methisazone; Novel Drugs Targeting Prophylaxis and Treatment of SARS-CoV-2, a Molecular Docking Study. View Article
Metal-Bound Methisazone; Novel Drugs Targeting Prophylaxis and Treatment of SARS-CoV-2, a Molecular Docking Study.
Ahmed Abdelaal Ahmed Mahmoud M Alkhatip, Michail Georgakis, Lucio R Montero Valenzuela, Mohamed Hamza, Ehab Farag, Jaqui Hodgkinson, Hisham Hosny, Ahmed M Kamal, Mohamed Wagih, Amr Naguib, Hany Yassin, Haytham Algameel, Mohamed Elayashy, Mohamed Abdelhaq, Mohamed I Younis, Hassan Mohamed, Mohammed Abdulshafi, Mohamed A Elramely
Mar 16, 2021
SARS-CoV-2 currently lacks effective first-line drug treatment. We present promising data from in silico docking studies of new Methisazone compounds (modified with calcium, Ca; iron, Fe; magnesium, Mg; manganese, Mn; or zinc...
covid-19 SARS-CoV-2 Molecular docking prophylaxis Treatment Antiviral Agents Calcium Coronavirus 3C Proteases Coronavirus Papain-Like Proteases Coronavirus RNA-Dependent RNA Polymerase Drug Design Humans Iron Magnesium manganese Metals Methisazone Models Molecular Molecular Docking Simulation Molecular Dynamics Simulation Protein Binding SARS-CoV-2 Spike Glycoprotein Coronavirus Zinc COVID-19 Drug Treatment