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(2012) Multi-responsive self-healing metallo-supramolecular gels based on “click” ligand. J
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223. Zhang L, Cao Z, Bai T, Carr L, Ella-Menye JR, Irvin C, Ratner BD, Jiang S (2013) Zwitterionic
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224. Zhang H, Patel A, Gaharwar AK, Mihaila SM, Iviglia G, Mukundan S, Bae H, Yang
H, Khademhosseini A (2013) Hyperbranched polyester hydrogels with controlled drug
release and cell adhesion properties. Biomacromol 14:1299–1310. https://doi.org/10.1021/
bm301825q
225. Zhang X, Pint CL, Lee MH, Schubert BE, Jamshidi A, Takei K, Ko H, Gillies A, Bardhan
R, Urban JJ, Wu M, Fearing R, Javey A (2011) Optically- and thermally-responsive
programmable materials based on carbon nanotube-hydrogel polymer composites. Nano Lett.
https://doi.org/10.1021/nl201503e
226. Zhang X, Xi W, Huang S, Long K, Bowman CN (2017) Wavelength-selective sequential polymer network formation controlled with a two-color responsive initiation system.
Macromolecules 50:5652–5660. https://doi.org/10.1021/acs.macromol.7b01117
227. Zhang H, Zhai Y, Wang J, Zhai G (2016) New progress and prospects: the application of
nanogel in drug delivery. Mater Sci Eng C
251
210. Wang S, Liu K, Liu J, Yu ZT-F, Xu X, Zhao L, Lee T, Lee EK, Reiss J, Lee Y-K, Chung LWK,
Huang J, Rettig M, Seligson D, Duraiswamy KN, Shen CK-F, Tseng H-R (2011) Highly
efficient capture of circulating tumor cells by—supporting information. Angew Chemie
123:3140–3144. https://doi.org/10.1002/ange.201005853
211. Wang J, Williamson GS, Yang H (2018) Branched polyrotaxane hydrogels consisting of
alpha-cyclodextrin and low-molecular-weight four-arm polyethylene glycol and the utility
of their thixotropic property for controlled drug release. Colloids Surfaces B Biointerfaces
165:144–149. https://doi.org/10.1016/j.colsurfb.2018.02.032
212. Wang D, Jin Y, Zhu X, Yan D (2017) Synthesis and applications of stimuli-responsive
hyperbranched polymers. Prog Polym Sci
213. Wang J, Zhang H, Wang F, Ai X, Huang D, Liu G, Mi P (2018) Enzyme-responsive polymers
for drug delivery and molecular imaging. In: Stimuli responsive polymeric nanocarriers for
drug delivery applications: volume 1: types and triggers
214. Whitesides GM, Ostuni E, Takayama S, Jiang X, Ingber DE (2001) Soft lithography in biology
and biochemistry. Annu Rev Biomed Eng. https://doi.org/10.1146/annurev.bioeng.3.1.335
215. Wichterle O, Lím D (1960) Hydrophilic gels for biological use. Nature. https://doi.org/10.
1038/185117a0
216. Williams CG, Malik AN, Kim TK, Manson PN, Elisseeff JH (2005) Variable cytocompatibility
of six cell lines with photoinitiators used for polymerizing hydrogels and cell encapsulation.
Biomaterials 26:1211–1218. https://doi.org/10.1016/j.biomaterials.2004.04.024
217. Wu XS, Hoffman AS, Yager P (1992) Synthesis and characterization of thermally reversible
macroporous poly(N-isopropylacrylamide) hydrogels. J Polym Sci, Part A: Polym Chem
30:2121–2129. https://doi.org/10.1002/pola.1992.080301005
218. Xu L, Qiu L, Sheng Y, Sun Y, Deng L, Li X, Bradley M, Zhang R (2018) Biodegradable
pH-responsive hydrogels for controlled dual-drug release. J Mater Chem B. https://doi.org/
10.1039/c7tb01851g
219. Yang Y, Tan Y, Wang X, An W, Xu S, Liao W, Wang Y (2018) Photothermal nanocomposite
hydrogel actuator with electric-field-induced gradient and oriented structure. ACS Appl Mater
Interfaces. https://doi.org/10.1021/acsami.7b17907
220. Yao H, Wang J, Mi S (2017) Photo processing for biomedical hydrogels design and
functionality: a review. Polymers (Basel) 10:11. https://doi.org/10.3390/polym10010011
221. Ye H, Owh C, Loh XJ (2015) A thixotropic polyglycerol sebacate-based supramolecular
hydrogel showing UCST behavior. RSC Adv 5:48720–48728. https://doi.org/10.1039/c5ra08
222f
222. Yuan J, Fang X, Zhang L, Hong G, Lin Y, Zheng Q, Xu Y, Ruan Y, Weng W, Xia H, Chen G
(2012) Multi-responsive self-healing metallo-supramolecular gels based on “click” ligand. J
Mater Chem 22:11515–11522. https://doi.org/10.1039/c2jm31347b
223. Zhang L, Cao Z, Bai T, Carr L, Ella-Menye JR, Irvin C, Ratner BD, Jiang S (2013) Zwitterionic
hydrogels implanted in mice resist the foreign-body reaction. Nat Biotechnol. https://doi.org/
10.1038/nbt.2580
224. Zhang H, Patel A, Gaharwar AK, Mihaila SM, Iviglia G, Mukundan S, Bae H, Yang
H, Khademhosseini A (2013) Hyperbranched polyester hydrogels with controlled drug
release and cell adhesion properties. Biomacromol 14:1299–1310. https://doi.org/10.1021/
bm301825q
225. Zhang X, Pint CL, Lee MH, Schubert BE, Jamshidi A, Takei K, Ko H, Gillies A, Bardhan
R, Urban JJ, Wu M, Fearing R, Javey A (2011) Optically- and thermally-responsive
programmable materials based on carbon nanotube-hydrogel polymer composites. Nano Lett.
https://doi.org/10.1021/nl201503e
226. Zhang X, Xi W, Huang S, Long K, Bowman CN (2017) Wavelength-selective sequential polymer network formation controlled with a two-color responsive initiation system.
Macromolecules 50:5652–5660. https://doi.org/10.1021/acs.macromol.7b01117
227. Zhang H, Zhai Y, Wang J, Zhai G (2016) New progress and prospects: the application of
nanogel in drug delivery. Mater Sci Eng C