Results 231 to 240 of about 398,308 (298)

Swelling‐Programmed Topographical Guidance for Dynamic Spheroid Self‐Assembly via a Mechanochemical Hydrogel Niche

Advanced Functional Materials, EarlyView.
A swelling‐programmed micropatterned hydrogel guides adherent cells through a controlled transition from cell–matrix anchoring to cadherin‐mediated cell–cell compaction, enabling rapid assembly of high‐viability spheroids with defined size and morphology.
Han Gyeol Nam, Seon Yeong Chae, Young Woo Kwon, Hye Jin Heo, Hye Rin Lee, Ji Hyeok Lee, Dong‐Wook Han, Yun Hak Kim, Suck Won Hong   +8 more
wiley   +1 more source

Intraoperative OCT-guided partial internal limiting membrane peeling combined with inferior flap coverage for the treatment of idiopathic macular holes: A prospective randomized controlled clinical trial. [PDF]

Medicine (Baltimore)
Mao J, Li W, Wang Y, Wang S.
europepmc   +1 more source

Structure Formation in Butterfly Scales: Interplay of Genetic Control, Mechanical Instabilities, and Dynamic Material Properties

Advanced Functional Materials, EarlyView.
Butterfly wing scales are intricate cuticular functional nanosctructures. This perspective suggests that spatially varying material properties, cytoskeletal constraints, and growth‐driven mechanical instabilities shape the resulting nanoscale architectures created from single cells.
Anupama Prakash, Victoria Lloyd, Yi Yang, Anna‐Lee Jessop, Anthony McDougal, Primož Pirih, Guillaume Duclos, Andrew Parnell, Mathias Kolle, Nicola J. Nadeau, Bodo D. Wilts   +10 more
wiley   +1 more source

New surgery technique for refractory macular hole guided by intraoperative OCT: free internal limiting membrane flap and autologous blood clot. [PDF]

Int J Retina Vitreous
de Azeredo Bastos TM, Neves LL, de Freitas LP, Isaac DLC, Casella AMB, Ávila MP.   +5 more
europepmc   +1 more source

Robust Polymer Hydrogels Improve Electric‐Fish‐Inspired Batteries

Advanced Functional Materials, EarlyView.
ABSTRACT Electric‐fish‐inspired hydrogel batteries based on ion‐concentration gradients offer an attractive route to soft power sources; however, the poor mechanical properties of existing hydrogels limit device assembly and performance. Here, we report poly(ethylene glycol) methyl ether acrylate hydrogels that enable ion‐gradient batteries composed of
Nick Zahnd, Satyajit Das, John Marc C. Puguan, Carolina Pierucci, Michael Mayer, Christoph Weder   +5 more
wiley   +1 more source

Internal limiting membrane detachment associated with papilloedema following brain metastasis in a child with Ewing sarcoma. [PDF]

Arch Clin Cases
Bahadir AE, Guven D, Altintas O.
europepmc   +1 more source

Combined Surgically Induced Macular Detachment and Autologous Internal Limiting Membrane Transplantation for Refractory Full Thickness Macular Hole. [PDF]

J Clin Med
Frisina R, Di Leo L, Gallo Afflitto I, Vulpetti A, Motta L, De Salvo G.   +5 more
europepmc   +1 more source

Effectiveness of vitrectomy with inverted internal limiting membrane flap in the treatment of macular hole retinal detachment in high myopia. [PDF]

Int Ophthalmol
Phan LNT, Ngo TT, Nguyen VL, Le TV, Ho TD, Nguyen KC.   +5 more
europepmc   +1 more source

Factors regulating the gripping force and stiffness of 25- and 27-gauge internal limiting membrane forceps. [PDF]

PLoS One
Katakami K, Imai H, Sotani Y, Yamada H, Nakamura M.   +4 more
europepmc   +1 more source

Preoperative Optical Coherence Tomography Markers and Their Significance in the Treatment of Macular Holes Using the Inverted Internal Limiting Membrane Technique. [PDF]

Cureus
Górska A, Osicki J, Bonczek M, Rak J, Sirek S, Pojda-Wilczek D.   +5 more
europepmc   +1 more source