Results 51 to 60 of about 160,346 (305)

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source

Highly Responsive Chitosan-Co-Poly (MAA) Nanomatrices through Cross-Linking Polymerization for Solubility Improvement

Gels, 2022
In this study, we report the highly responsive chitosan-based chemically cross-linked nanomatrices, a nano-version of hydrogels developed through modified polymerization reaction for solubility improvement of poorly soluble drug simvastatin.
Anam Saleem, Naveed Akhtar, Muhammad Usman Minhas, Arshad Mahmood, Kifayat Ullah Khan, Orva Abdullah   +5 more
doaj   +1 more source

Safety evaluation of the food enzyme β-amylase obtained from barley (Hordeum vulgare) [PDF]

, 2017
Publisher ...
Arcella, Davide, Bolognesi, Claudia, Castle, Laurence, Chesson, Andrew, Cravedi, Jean-Pierre, de Fátima Tavares Poças, Maria, EFSA Panel on Food Contact Materials Enzymes, Flavourings and Processing Aids (CEF), Engel, Karl-Heinz, Fowler, Paul, Franz, Roland, Glandorf, Boet, Grob, Konrad, Gürtler, Rainer, Hermann, Lieve, Husøy, Trine, Jany, Klaus-Dieter, Kärenlampi, Sirpa, Liu, Yi, Marcon, Francesca, Mennes, Wim, Milana, Maria Rosaria, Penninks, André, Rygaard Nielsen, Kim René, Silano, Vittorio, Smith, Andrew, Tlustos, Christina, Wölfle, Detlef, Zorn, Holger, Zugravu, Corina-Aurelia, Želježić, Davor   +29 more
core   +3 more sources

Novel Tailoring of Ternary ZnS‐MXene‐TiO2 Nanocomposite Heterojunction and Its Tunable Electrochemical Properties With Enhanced Photocatalytic Degradation

Advanced Engineering Materials, EarlyView.
ZnS‐MXene‐TiO2 nanocomposite heterojunction for photocatalytic decomposition of this methylene blue dye (MB) greatly improves light absorption, charge separation, and active site area. Two‐dimensional MXene forms nanocomposites by easily combining them with 0D (quantum dots), 1D (tube and wire), 2D (plane and sheet), and 3D (particle and lamellar ...
Latiful Kabir, Dohyun Kim, Minho Song, Jae Doc Na, Young Jun Joo, Kwang Youn Cho, Karna Wijaya, Won‐Chun Oh   +7 more
wiley   +1 more source

Transcriptomics-based Exploration of the Effects of Oviductus Ranae on Rats with Impaired Follicular Development

Shipin gongye ke-ji
Objective: The effects of Oviductus Ranae (OR) on cyclophosphamide-induced follicular developmental disorders were analyzed from the perspective of transcriptomics, which provided sufficient theoretical and experimental basis for the study of estrogen ...
Xingyao HE, Yu WANG, Junshu WANG, Xiaohui WANG, Lin DI, Xinyu LIU, Hongyu ZHAO, Fengqing ZHANG   +7 more
doaj   +1 more source

Toxicological evaluation of a novel cooling compound: 2-(4-methylphenoxy)-N-(1H-pyrazol-3-yl)-N-(2-thienylmethyl)acetamide

Toxicology Reports, 2015
A toxicological evaluation of a novel cooling agent, 2-(4-methylphenoxy)-N-(1H-pyrazol-3-yl)-N-(2-thienylmethyl) acetamide (S2227; CAS 1374760-95-8), was completed for the purpose of assessing its safety for use in food and beverage applications.
Donald S. Karanewsky, Amy J. Arthur, Hanghui Liu, Bert Chi, Stacy Markison   +4 more
doaj   +1 more source

Deriving a Provisional Tolerable Intake for Intravenous Exposure to Silver Nanoparticles Released from Medical Devices [PDF]

, 2017
Silver nanoparticles (AgNP) are incorporated into medical devices for their anti-microbial characteristics. The potential exposure and toxicity of AgNPs is unknown due to varying physicochemical particle properties and lack of toxicological data. The aim
Brown, Ronald P., Goering, Peter L., Malghan, Subhas G., Merrill, Stephen, Nagy, Amber M., Pradeep, Prachi, Savery, Laura C., Vinas, Rene   +7 more
core   +1 more source

Characterization of Electronic Cigarette Aerosol and Its Induction of Oxidative Stress Response in Oral Keratinocytes. [PDF]

, 2016
In this study, we have generated and characterized Electronic Cigarette (EC) aerosols using a combination of advanced technologies. In the gas phase, the particle number concentration (PNC) of EC aerosols was found to be positively correlated with puff ...
Chang, Chong Hyun, Hu, Shen, Ji, Eoon Hye, Messadi, Diana, Shu, Shi, Sun, Bingbing, Xia, Tian, Zhao, Tongke, Zhu, Yifang   +8 more
core   +3 more sources

Receptor‐Free Identification of Toxic Gases Enabled by Hygroscopic Aqueous Salt Films

Advanced Functional Materials, EarlyView.
Water as a gas sensor coating sounds impossible—until it stops evaporating. Here, hygroscopic salt solutions (LiCl, LiBr, H3PO4) form non‐drying aqueous films on CNT chemiresistors under ambient air. Gases partition into these liquid layers, sometimes transforming into water, and generate salt‐specific resistance fingerprints across a four‐channel ...
Seongwoo Lee, Yun‐Tae Kim, Hwarang Choi, Sanghwan Park, Seongyeop Lim, Chang Young Lee   +5 more
wiley   +1 more source

Rearing of \u3ci\u3eScolytus Multistraiatus\u3c/i\u3e (Marsham) (Scolytidae: Coleoptera) for Toxicological Experiments [PDF]

, 2017
(excerpt) In a study of the oral and contact toxicity of methoxychlor residues to the smaller European elm bark beetle, S, multistriatus, it is essential to have beetle material available which is of uniform physiological condition and age (Riedl, 197 3).
Butcher, J W, Riedl, H
core   +2 more sources