Results 181 to 190 of about 5,881,026 (232)

The Silent Threat: Unmasking Combined Post- and Pre-capillary Pulmonary Hypertension (CpcPH) in an Elderly Patient With Heart Failure With Preserved Ejection Fraction (HFpEF). [PDF]

Cureus
Bhatt PR, Gupta A, Ray A, Sharma A, Raza S, Kammaripalle T, Bhandari M.   +6 more
europepmc   +1 more source

3D‐Printed Corneal Substitutes: Materials, Fabrication, and Preclinical Progress

Advanced Materials Technologies, EarlyView.
Successful clinical translation of 3D‐printed corneal substitutes relies on the interplay between the bioink properties, cellular component, and the fabrication process. These factors influence the critical properties of the construct, including optical transparency, mechanical stability, suture retention, that ultimately govern long‐term stromal ...
Shadi Moshayedi, Ashley Vazquez, Alexander J. Choi, Dimitrios Karamichos, Jayoung Kim   +4 more
wiley   +1 more source

Programmable Pneumatic Actuator System for a Bioinspired Artificial Colon

Advanced Materials Technologies, EarlyView.
A modular soft robotic colon simulator driven by programmable pneumatic actuation is developed to mimic physiological and pathological‐like motility patterns of the large intestine. Finite element–guided design and distributed control enable anatomically realistic deformation for peristalsis, segmentation, and mass movements, supporting capsule ...
Andrew Bickerdike, Bo Tian, Xizheng Fang, Zepeng Wang, Yang Liu, Lucy Adams, Shyam Prasad   +6 more
wiley   +1 more source

Corneal and tear film immunology in anterior uveitis: protocol for a systematic review and meta-analysis. [PDF]

BMJ Open
Ye JL, Tong J, Wu CY, Fraser AS, McGuinness MB, Lim LL, Downie LE.   +6 more
europepmc   +1 more source

A Cryopreservation‐Based Supply Chain Strategy for Extrusion Bioprinting in Space

Advanced Materials Technologies, EarlyView.
Extrusion bioprinting on crewed space platforms requires a bioink that stays functional along the logistic chain. Here, cells and biomaterial ink travel separately, the cells cryopreserved and the ink cold stored, and are combined only minutes before printing.
Johannes Windisch, Max von Witzleben, Richard Frank Richter, Finn Dani, Constantin Greil, Sarah Duin, Anja Lode, Michael Gelinsky   +7 more
wiley   +1 more source

BIN1 gain-of-function in the presynaptic compartment leads to isoform-specific synaptotoxicity. [PDF]

Alzheimers Res Ther
Lambert E, Gelle C, Leclerc V, Freire-Regatillo A, Liefooghe L, Barois N, Malfoi T, Hermant X, Demiautte F, Gallienne I, Lafont F, Amouyel P, Blary K, Kuenen S, Najdek C, Verstreken P, Siedlecki-Wullich D, Yger P, Lambert JC, Kilinc D, Dourlen P.   +20 more
europepmc   +1 more source

A U‐shaped Microfluidic Platform for Culturing Vascularized Colorectal Cancer Spheroids Reveals Tumor–Endothelial Crosstalk and Invasion‐Associated Remodeling

Advanced Materials Technologies, EarlyView.
A closed U‐shaped microfluidic platform symmetrically embeds a single, size‐controlled HT29 colorectal cancer spheroid within a GFP‐HUVEC‐laden fibrin matrix. HT29 spheroids are associated with hyper‐branched endothelial network remodeling, while vascularized co‐culture is accompanied by anisotropic protrusive growth and EMT‐like marker changes in the ...
G. Cretti, M. Ballerini, A. Mantegazza, P. Occhetta, M. Rasponi   +4 more
wiley   +1 more source

Impact of a three-month period of mini-scleral lens usage on intraocular pressure and the anterior chamber angle in patients with keratoconus. [PDF]

Int J Ophthalmol
Esmaili-Badrabadi P, Nabovati P, Ahmad MA, Farzaneh A, Doostdar A, Yekta A, Mahmoodi M, Hoseinzade MS, Khabazkhoob M.   +8 more
europepmc   +1 more source

Programmable Variable‐Stiffness Multilayer Elastomer Composites With High‐Aspect‐Ratio Low‐Melting‐Point Alloy Inclusions

Advanced Materials Technologies, EarlyView.
High‐aspect‐ratio low‐melting‐point alloy inclusions are embedded within multilayer silicone laminates to create thermally programmable stiffness. Sequential activation of alloy‐rich layers produces four distinct mechanical states and reconfigures tendon‐driven actuator trajectories under the same load.
Palpolage Don Shehan Hiroshan Gunawardane, Gyan Edbert Zesiro, Hao Zhou, Gursel Alici, Mu Chiao   +4 more
wiley   +1 more source

Soil nitrous oxide measurement methods: Collar adaptors and comparison of manual versus automatic chamber headspace sample collection. [PDF]

J Environ Qual
Machado PVF, Vergara T, Liu K, Nimegeers J, Glenn A, Akhter F, May WE.   +6 more
europepmc   +1 more source