Results 91 to 100 of about 35,820 (275)

Preparation and Characterization of Celecoxib-Conjugated Polyethylenimine as a Potential Nanocarrier for Gene Delivery [PDF]

open access: yesTrends in Pharmaceutical Sciences, 2018
The objective of the present investigation was to conjugate celecoxib as a cyclooxygenase-2 (COX-2) inhibitor onto polyethylenimine (PEI) in order to prepare nanoparticles for tissue targeting.
Hossein Sadeghpour   +3 more
doaj  

Macrocycle-wrapped polyethylenimine for gene delivery with reduced cytotoxicity

open access: yes, 2018
Upon supramolecular wrapping by cucurbit[7]uril, the cytotoxicity of polyethylenimine was significantly alleviated as demonstrated by MTT, apoptosis, and hemolysis assays.
Hang Yin   +5 more
core   +1 more source

Comparative Insights and Overlooked Factors of Interphase Chemistry in Alkali Metal‐Ion Batteries

open access: yesAdvanced Energy Materials, EarlyView.
This review presents a comparative analysis of Li‐, Na‐, and K‐ion batteries, focusing on the critical role of electrode–electrolyte interphases. It especially highlights overlooked aspects such as SEI/CEI misconceptions, binder effects, and self‐discharge relevance, emphasizing the limitations of current understanding and offering strategies for ...
Changhee Lee   +3 more
wiley   +1 more source

Enzymatic coloration and finishing of wool with laccase and polyethylenimine [PDF]

open access: yes, 2017
The file attached to this record is the author's final peer reviewed version. The Publisher's final version can be found by following the DOI link.Enzymes have been widely used in the textile wet processing.
Smith, Edward   +11 more
core   +1 more source

MXene‐Derived Highly Oriented TiN Enables Ta3N5 Photoanodes for Transmission‐Mode Bias‐Free Solar Water Splitting

open access: yesAdvanced Energy Materials, EarlyView.
This work reports 2D MXene‐derived TiN thin films with (111)‐preferred orientation for transparent Ta3N5 photoanodes, demonstrating effective electron transfer behavior. All‐nitride electron‐collection architecture based on MXene‐derived TiN and n‐GaN resolves a long‐standing materials bottleneck between photocarrier transport and light transmission in
Jin Wook Yang   +10 more
wiley   +1 more source

Biomimetic Nanomedicine for Aging‐Impaired Bone Regeneration: From Microenvironmental Dysfunction to Precision Therapeutics

open access: yesAdvanced NanoBiomed Research, EarlyView.
Aging disrupts the cellular, immune, vascular, and neural processes required for bone regeneration. This review connects these pathological barriers with biomimetic nanomedicine design, highlighting strategies for cellular rejuvenation, immune modulation, vascular regeneration, and neuro–bone coupling.
Zeyu Wang   +12 more
wiley   +1 more source

Polyethylenimine-poly(amidoamine) dendrimer modified with l-arginines as an efficient gene delivery vector

open access: yes, 2015
In this study, we synthesized polyethylenimine-polyamidoamine-arginine dendritic polymers (PPRs) as vectors for gene delivery. Four polymers, polyethylenimine-polyamidoamine generation 1 (PP1), PP2, PP1-arginine (PP1R), and PP2-arginine (PP2R), were ...
S J Song   +5 more
core   +1 more source

Synergistic Effect on Enhanced Oil Recovery in High Salinity Carbonate Reservoirs Using a Novel PEI‐Functionalized Carbon Nanotube Nanocomposite

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Enhancing oil recovery (EOR) in mature reservoirs is hindered by high interfacial tension (IFT) and oil‐wet rock formations, especially under harsh, high‐salinity conditions. This study aims to overcome these limitations by synthesizing a novel carbon nanotube nanocomposite covalently grafted with polyethylenimine and non‐covalently ...
Mohamed Abu Shuheil   +8 more
wiley   +1 more source

The 40 kDa Linear Polyethylenimine Inhibits Porcine Reproductive and Respiratory Syndrome Virus Infection by Blocking Its Attachment to Permissive Cells

open access: yesViruses, 2019
Porcine reproductive and respiratory syndrome (PRRS) is one of the most economically devastating infectious diseases in pigs worldwide. The causative agent is the PRRS virus (PRRSV).
Jie Wang   +8 more
doaj   +1 more source

Microfluidic synthesis of silica nanoparticles using polyethylenimine polymers

open access: yes, 2011
Microfluidic synthesis of silica nanoparticles using polyethylenimine ...
P He (13605466)   +2 more
core  

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