Results 41 to 50 of about 26,821 (293)

Nitric Oxide-Releasing Thermoresponsive Pluronic F127/Alginate Hydrogel for Enhanced Antibacterial Activity and Accelerated Healing of Infected Wounds

Pharmaceutics, 2020
Nitric oxide (NO), a highly reactive and lipophilic molecule, is one of the molecules present in the wound environment and implicated as an important regulator in all phases of wound healing.
Jiafu Cao, Mingzhi Su, Nurhasni Hasan, Juho Lee, Dongmin Kwak, Dong Young Kim, Keonwoo Kim, Eun Hee Lee, Jee H. Jung, Jin-Wook Yoo   +9 more
doaj   +1 more source

Injectable Thermoresponsive Hydrogels for Cancer Therapy: Challenges and Prospects

Gels, 2023
The enervating side effects of chemotherapeutic drugs have necessitated the use of targeted drug delivery in cancer therapy. To that end, thermoresponsive hydrogels have been employed to improve the accumulation and maintenance of drug release at the ...
Sandrine Tanga, Marique Aucamp, Poornima Ramburrun   +2 more
doaj   +1 more source

Stable preparation of in vivo transplantable periodontal ligament-derived mesenchymal stem cell sheets in thermoresponsive culture dishes with tunable cell detachability

Regenerative Therapy
Tissue engineering plays a pivotal role in the advancement of regenerative medicine. Thermoresponsive culture dishes, coated with specialized polymers that control cell adhesion through temperature fluctuations, enable the processing of cells into sheets
Kazuki Morita, Masamichi Nakayama, Jiacheng Wang, Satoru Onizuka, Masahiro Hatasa, Yujin Ohsugi, Yosuke Tsuchiya, Hiromi Niimi, Anhao Liu, Hideaki Sakai, Teruo Okano, Takanori Iwata   +11 more
doaj   +1 more source

Responsive glyco-poly(2-oxazoline)s: synthesis, cloud point tuning, and lectin binding [PDF]

, 2011
A new sugar-substituted 2-oxazoline monomer was prepared using the copper-catalyzed alkyne-azide cycloaddition (CuAAC) reaction. Its copolymerization with 2-ethyl-2-oxazoline as well as 2-(dec-9-enyl)-2-oxazoline, yielding well-defined copolymers with ...
Adams N., Ambrosi M., Aoi K., Aoi K., Aoi K., Aoi K., Bassiri T. G., Bloksma M. M., Campos L. M., Cesana S., Christine Weber, Christova D., Collins B. E., Cortez M. A., Diehl C., Dimick S. M., Gabius H. J., Hoogenboom R., Hoogenboom R., Huber S., Kagiya T., Kempe K., Kempe K., Knop K., Kobayashi S., Kobayashi S., Kobayashi S., Kristian Kempe, Krzysztof Babiuch, Lambermont-Thijs H. M. L., Lin P. Y., Lundquist J. J., Michael Gottschaldt, Mikata Y., Narain R., Richard Hoogenboom, Saegusa T., Saegusa T., Seeliger W., Slavin S., Stillman B. N., Takasu A., Taubmann C., Ting S. R. S., Tomalia D. A., Tsutsumiuchi K., Ulrich S. Schubert, Vazquez-Dorbatt V., Weber C., Wiesbrock F., Wiesbrock F., Witte H.   +51 more
core   +2 more sources

Overcharging and reentrant condensation of thermoresponsive ionic microgels [PDF]

, 2018
We investigated the complexation of thermoresponsive anionic poly(N-isopropylacrylamide) (PNiPAM) microgels and cationic $\epsilon$-polylysine ($\epsilon$-PLL) chains. By combining electrophoresis, light scattering, transmission electron microscopy (TEM)
Bazzoni, Chiara, Bordi, Federico, Casciardi, Stefano, Sarti, Stefano, Sennato, Simona, Truzzolillo, Domenico   +5 more
core   +4 more sources

Daytime temperature is sensed by phytochrome B in Arabidopsis through a transcriptional activator HEMERA. [PDF]

, 2019
Ambient temperature sensing by phytochrome B (PHYB) in Arabidopsis is thought to operate mainly at night. Here we show that PHYB plays an equally critical role in temperature sensing during the daytime.
Chen, Meng, Kim, Ruth Jean-Ae, Li, Meina, Moore, Carisha M, Qiu, Yongjian   +4 more
core   +3 more sources

Quantifying the Reversible Association of Thermosensitive Nanoparticles [PDF]

, 2011
Under many conditions, biomolecules and nanoparticles associate by means of attractive bonds, due to hydrophobic attraction. Extracting the microscopic association or dissociation rates from experimental data is complicated by the dissociation events and
A. M. Morris, Alessio Zaccone, Benjamin Béri, J. N. Israelachvili, Jerome J. Crassous, Matthias Ballauff, R. Kubo, T. Cellmer, W. B. Russel   +8 more
core   +3 more sources

Helical Packings and Phase Transformations of Soft Spheres in Cylinders [PDF]

, 2010
The phase behavior of helical packings of thermoresponsive microspheres inside glass capillaries is studied as a function of volume fraction. Stable packings with long-range orientational order appear to evolve abruptly to disordered states as particle ...
Alsayed, Ahmed M., Chen, Bryan G., Kamien, Randall D., Lohr, Matthew A., Yodh, Arjun G., Zhang, Zexin   +5 more
core   +4 more sources

Synthesis of a Novel Thermoresponsive S53P4 Bioactive Glass Extract–Poloxamer 407 Injectable Hydrogels: Assessment of Biocompatibility and Antimicrobial Properties

Advanced Engineering Materials, EarlyView.
This study investigates innovative thermoreversible hydrogels derived from S53P4 bioactive glass extracts to aid in the healing of infected diabetic foot wounds. These injectable gels, which gel at body temperature, release beneficial ions and remain stable over time.
Marian G. Vargas Guerrero, Adrian Stiller, Alex Nygård, Matej Krivulka, Lars Galema, Erwin Peters, Jimmy Lucchesi, Peter Uppstu, Leena Hupa, Jacobus J. C. Arts   +9 more
wiley   +1 more source

Aggregation-Induced Emission-Active Cyanostilbene-Based Liquid Crystals: Self-Assembly, Photophysical Property, and Multiresponsive Behavior

Molecules
Cyanostilbene (CS)-related conjugated groups can be considered as dual functional groups of AIEgen and mesogen to construct photoluminescent liquid crystals, and it is essential to study the relationship between their molecular structures and compound ...
Bian Li, Junde Zhang, Juan Wang, Xiaofang Chen   +3 more
doaj   +1 more source