Results 71 to 80 of about 4,068,886 (304)

Infrared Matrix-Isolation and Theoretical Studies of the Reactions of Bis(benzene)chromium with Ozone

Molecules
Reactions of bis(benzene)chromium (Bz2Cr) and ozone (O3) were studied using low-temperature argon matrix-isolation infrared spectroscopy with supporting DFT calculations. When Bz2Cr and O3 were co-deposited, they reacted upon matrix deposition to produce
Roger W. Kugel, Bruce S. Ault
doaj   +1 more source

Extracellular Matrix in Pancreatic Islets: Relevance to Scaffold Design and Transplantation

Cell Transplantation, 2009
Intrahepatic islet transplantation provides a potentially more benign alternative to pancreatic transplantation. However, islet transplants are associated with limited engraftment potential.
John C. Stendahl, Dixon B. Kaufman, Samuel I. Stupp   +2 more
doaj   +1 more source

Ladybird (Coleoptera: Coccinellidae) dispersal in experimental fragmented alfalfa landscapes

European Journal of Entomology, 2005
Habitat fragmentation may affect the dispersal behaviour of individuals across the landscape. If there is a high boundary contrast between the remaining fragments and the matrix, individuals should tend to stay inside the fragments, but the configuration
Audrey A. GREZ, Tania ZAVIEZO, Marta RÍOS   +2 more
doaj   +1 more source

A Robust and Highly Efficient Approach for Isolation of Mesenchymal Stem Cells From Wharton’s Jelly for Tissue Repair

Cell Transplantation, 2022
Mesenchymal stem cells derived from umbilical cord Wharton’s Jelly (WJ-MSCs) are emerging as promising therapeutics for a variety of diseases due to their ability of regeneration and immunomodulation, and their non-tumorigenic and non-immunogenic ...
Shengxia Zheng, Yanyan Gao, Kai Chen, Yusheng Liu, Ninuo Xia, Fang Fang   +5 more
doaj   +1 more source

Hard photon production and matrix-element parton-shower merging [PDF]

, 2010
We present a Monte-Carlo approach to prompt-photon production, where photons and QCD partons are treated democratically. The photon fragmentation function is modelled by an interleaved QCD+QED parton shower.
Hoeche, Stefan, Schumann, Steffen, Siegert, Frank   +2 more
core   +1 more source

Peroxidasin enables melanoma immune escape by inhibiting natural killer cell cytotoxicity

Molecular Oncology, EarlyView.
Peroxidasin (PXDN) is secreted by melanoma cells and binds the NK cell receptor NKG2D, thereby suppressing NK cell activation and cytotoxicity. PXDN depletion restores NKG2D signaling and enables effective NK cell–mediated melanoma killing. These findings identify PXDN as a previously unrecognized immune evasion factor and a potential target to improve
Hsu‐Min Sung, David Bickel, Lena C. M. Krause, Daria Ezeriņa, Christian Ickes, Julian Wojtachnia, Christine S. Gibhardt, Magdalena Shumanska, Khadija Wahni, Andrea Paluschkiwitz, Julia Malo Pueyo, Ekaterina Baranova, Wim Vranken, Hedwig Stanisz, Ioana Stejerean‐Todoran, Michael P. Schön, Joris Messens, Ivan Bogeski   +17 more
wiley   +1 more source

Sensor fault detection and isolation for a class of uncertain nonlinear system using sliding mode observers

Automatika, 2020
Quick and timely fault detection is of great importance in control systems reliability. Undetected faulty sensors could result in irreparable damages. Although fault detection and isolation (FDI) methods in control systems have received much attention in
Farideh Allahverdi, Amin Ramezani, Mehdi Forouzanfar   +2 more
doaj   +1 more source

Rapid Chondrocyte Isolation for Tissue Engineering Applications: The Effect of Enzyme Concentration and Temporal Exposure on the Matrix Forming Capacity of Nasal Derived Chondrocytes

BioMed Research International, 2017
Laboratory based processing and expansion to yield adequate cell numbers had been the standard in Autologous Disc Chondrocyte Transplantation (ADCT), Allogeneic Juvenile Chondrocyte Implantation (NuQu®), and Matrix-Induced Autologous Chondrocyte ...
Srujana V. Vedicherla, C. Buckley
semanticscholar   +1 more source

Multi-­‐dimensional Protein Identification Technology [PDF]

, 2016
Before the rise of the Multidimentional Protein Identification Technology (MudPIT), protein and peptide mixtures were resolved using traditional proteomic technologies like the gel-­‐ based 2D chromatography that separates proteins by isoelectric ...
Berri-Trapero, Yumana, Villar-Moreno, Rafael   +1 more
core  

Crucial parameters for precise copy number variation detection in formalin‐fixed paraffin‐embedded solid cancer samples

Molecular Oncology, EarlyView.
This study shows that copy number variations (CNVs) can be reliably detected in formalin‐fixed paraffin‐embedded (FFPE) solid cancer samples using ultra‐low‐pass whole‐genome sequencing, provided that key (pre)‐analytical parameters are optimized.
Hanne Goris, Vasiliki Siozopoulou, Léon C van Kempen, Anne Sieben, Ella Roelant, Stig Hellemans, Elyne Backx, Laure Sorber, Koen De Winne, Senada Koljenović, Karen Zwaenepoel   +10 more
wiley   +1 more source