Results 61 to 70 of about 35,938 (311)

Polyacrylamide hydrogel injection for breast augmentation: Another injectable failure [PDF]

Medical Science Monitor, 2012
Increasing complications of polyacrylamide hydrogel (PAAG) augmentation mammoplasty, such as chronic persistent infection, have recently caught the attention of both the medical field and the general public.A total of 96 patients with severe chronic infection following PAAG augmentation mammoplasty were treated in the present study including 63 cases ...
Wang, Zhenxiang, Li, Shirong, Wang, Lingli, Zhang, Shu, Jiang, Yan, Chen, Jinping, Luo, Donglin   +6 more
openaire   +2 more sources

Microporous Microgel Assemblies Facilitating the Recruitment and Osteogenic Differentiation of Progenitor Cells for Bone Regeneration

Advanced Functional Materials, EarlyView.
There is a significant need for biomaterials with well‐defined stability and bioactivity to support tissue regeneration. In this study, we developed a tunable microgel platform that enables the decoupling of stiffness from porosity, thereby promoting bone regeneration.
Silvia Pravato, Haishuo Guan, Bianca M. Carrara, Mira Jacobs, Matteo Monticelli, Lukas Moser, Thomas Moragues, Andrew J. deMello, Tomaso Zambelli, Martin Ehrbar   +9 more
wiley   +1 more source

Hydrogels in the clinic: An update

Bioengineering & Translational Medicine
Hydrogels have been used in the clinic since the late 1980s with broad applications in drug delivery, cosmetics, tissue regeneration, among many other areas.
John R. Clegg, Kolade Adebowale, Zongmin Zhao, Samir Mitragotri   +3 more
doaj   +1 more source

Injectable Tumoricidal Neural Stem Cell-Laden Hydrogel for Treatment of Glioblastoma Multiforme—An In Vivo Safety, Persistence, and Efficacy Study

Pharmaceutics
Background/Objectives: Glioblastoma multiforme (GBM) is the most common high-grade primary brain cancer in adults. Despite efforts to advance treatment, GBM remains treatment resistant and inevitably progresses after first-line therapy.
Jasmine L. King, Alain Valdivia, Shawn D. Hingtgen, S. Rahima Benhabbour   +3 more
doaj   +1 more source

Cellular infiltration in an injectable sulfated cellulose nanocrystal hydrogel and efficient angiogenesis by VEGF loading

Biomaterials Research, 2023
Background Cellular infiltration and angiogenesis into implanted biomaterial scaffolds are crucial for successful host tissue integration and tissue regeneration.
Kiyoon Min, Giyoong Tae
doaj   +1 more source

Natural self-healing injectable hydrogels loaded with exosomes and berberine for infected wound healing

Materials Today Bio, 2023
Complete and rapid healing of infected skin wounds remains a challenge in current clinical treatment. In this study, we prepared a self-healing injectable CK hydrogel by crosslinking two natural polysaccharides, carboxymethyl chitosan and oxidized konjac
Pu Yang, Yikun Ju, Xiangjun Liu, Zhen Li, Hairong Liu, Mengni Yang, Xin Chen, Lanjie Lei, Bairong Fang   +8 more
doaj   +1 more source

Localized Immunotherapy Delivery Using Injectable in situ Forming Chitosan Hydrogel [PDF]

, 2016
Cytokine-based cancer immunotherapies stimulate a host’s immune system to fight cancer. In particular, interleukin-12 (IL-12), a potent pro-inflammatory cytokine, has demonstrated the ability to eliminate tumors in a number of preclinical models ...
Washispack, Seth
core   +2 more sources

Synthesis and Characterization of Thermally and Chemically Gelling Injectable Hydrogels for Tissue Engineering [PDF]

, 2012
Novel, injectable hydrogels were developed that solidify through a dual-gelation, physical and chemical, mechanism upon preparation and elevation of temperature to 37°C. A thermogelling, poly(N-isopropylacrylamide)-based macromer with pendant epoxy rings
Adam K. Ekenseair, Antonios G. Mikos, Cellesi F., Cellesi F., Cheng V., Cui Z. W., Cui Z. W., Dey R. K., Emik S., F. Kurtis Kasper, Ferruti P., Ferruti P., Ferruti P., Fujimoto K. L., Guan J. J., Gutowska A., Hacker M. C., Jain R., Klouda L., Klouda L., Klouda L., Kretlow J. D., Kretlow J. D., Kretlow J. D., Kristel W. M. Boere, Lee B. H., Li Z. Q., Lin C., Lynn D. M., Ma Z. W., Magnaghi V., Mizuntani M., Navath R. S., Robb S. A., Stephanie N. Tzouanas, Temenoff J. S., Tiffany N. Vo, Timmer M. D., Wang Z. C., Wang Z. C., Wei H. L.   +40 more
core   +1 more source

Hybrid bioprinting of chondrogenically induced human mesenchymal stem cell spheroids [PDF]

, 2020
To date, the treatment of articular cartilage lesions remains challenging. A promising strategy for the development of new regenerative therapies is hybrid bioprinting, combining the principles of developmental biology, biomaterial science, and 3D ...
Asadian, Mahtab, De Geyter, Nathalie, De Moor, Lise, Declercq, Heidi, Dubruel, Peter, Fernandez, Sélina, Tytgat, Liesbeth, Van Vlierberghe, Sandra, Vercruysse, Chris   +8 more
core   +2 more sources

An introduction to injectable hydrogels

Journal of Materials Chemistry B
Julieta Paez and Khoon Lim introduce the Journal of Materials Chemistry B and Biomaterials Science themed collection on injectable hydrogels.
Julieta I. Paez, Khoon S. Lim
openaire   +2 more sources