Results 101 to 110 of about 3,015,620 (304)

Impact of the Different Molecular Weights of Polyethylene Glycol (PEG) Coating Agents on the Magnetic Targeting Characteristics of Functionalized Magnetoresponsive Nanoclusters

open access: yesMagnetochemistry
In this article, we investigated the influence of molecular weight (Mw) on particle deposition efficiency after PEG-functionalized (polyethylene glycol-PEG) magnetoresponsive magnetic cluster targeting.
Sandor I. Bernad   +7 more
doaj   +1 more source

Cell surface interactome analysis identifies TSPAN4 as a negative regulator of PD‐L1 in melanoma

open access: yesMolecular Oncology, EarlyView.
Using cell surface proximity biotinylation, we identified tetraspanin TSPAN4 within the PD‐L1 interactome of melanoma cells. TSPAN4 negatively regulates PD‐L1 expression and lateral mobility by limiting its interaction with CMTM6 and promoting PD‐L1 degradation.
Guus A. Franken   +7 more
wiley   +1 more source

molecular weight

open access: yes, 2014
Citation: 'molecular weight' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.M04000 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

Polymeric heat pipe wick [PDF]

open access: yes, 1988
A wick for use in a capillary loop pump heat pipe is described. The wick material is an essentially uniformly porous, permeable, open-cell, polyethylene thermoplastic foam having an ultrahigh average molecular weight of from approximately 1 to 5 million,
Seidenberg, Benjamin
core   +1 more source

PARP inhibition and pharmacological ascorbate demonstrate synergy in castration‐resistant prostate cancer

open access: yesMolecular Oncology, EarlyView.
Pharmacologic ascorbate (vitamin C) increases ROS, disrupts cellular metabolism, and induces DNA damage in CRPC cells. These effects sensitize tumors to PARP inhibition, producing synergistic growth suppression with olaparib in vitro and significantly delayed tumor progression in vivo. Pyruvate rescue confirms ROS‐dependent activity.
Nicolas Gordon   +13 more
wiley   +1 more source

Research Progress on Structure, Biological Activity and Product Development of Ziziphus jujuba Polysaccharide

open access: yesShipin gongye ke-ji
Ziziphus jujuba is a commonly used medicinal and edible plant in China. Ziziphus jujuba polysaccharide is one of the main active component of Ziziphus jujuba, and has been confirmed by pharmacological studies with a variety of biological activities.
Bingqi WEI   +3 more
doaj   +1 more source

Ultra-high molecular weight silphenylene-siloxane polymers [PDF]

open access: yes
Silphenylene-siloxane copolymers with molecular weights above one million were prepared using a two stage polymerization technique. The technique was successfully scaled up to produce 50 grams of this high polymer in a single run.
Hundley, N. H.   +2 more
core   +1 more source

Molecular Weight Dependence of Spreading Rates of Ultrathin Polymeric Films

open access: yes, 1998
We study experimentally the molecular weight $M$ dependence of spreading rates of molecularly thin precursor films, growing at the bottom of droplets of polymer liquids.
A. M. Cazabat   +24 more
core   +1 more source

LDAcoop: Integrating non‐linear population dynamics into the analysis of clonogenic growth in vitro

open access: yesMolecular Oncology, EarlyView.
Limiting dilution assays (LDAs) quantify clonogenic growth by seeding serial dilutions of cells and scoring wells for colony formation. The fraction of negative wells is plotted against cells seeded and analyzed using the non‐linear modeling of LDAcoop.
Nikko Brix   +13 more
wiley   +1 more source

Influence of the molecular weight of industrial epoxy oligomers on contraction kinetics upon solidification

open access: yesТонкие химические технологии, 2011
Influence of molecular characteristics on the kinetics of contraction of epoxy oligomers and their mixes upon solidification was investigated. The generalised dependences of the volume shrinkage of epoxy oligomers and their mixes on average MW at the ...
I. D. Simonov-Yemelyanov   +4 more
doaj  

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