Results 141 to 150 of about 71,934 (262)

A Lightweight, 3D‐Printable, Low‐Cost, “One‐Click” Dorsal Skin Window for High‐Quality Long‐Term Multimodal Subcutaneous Tumor Imaging

Advanced Healthcare Materials, EarlyView.
An innovative, lightweight 3D‐printed skinfold chamber system is presented for long‐term intravital imaging. This affordable, biocompatible platform simplifies surgical implantation and allows high‐resolution, multimodal visualization of the tumor microenvironment for up to four weeks.
Iván Cortés Domínguez, Xabier Morales Urteaga, Maider Esparza, Lucía Grande, Ainhoa Urbiola, Cristina Ederra, Tomas Muñoz Santoro, Beatrice Pinci, Alvaro Teijeira, Carlos Ortiz de Solórzano   +9 more
wiley   +1 more source

The accuracy of dental implant placement with different computer-assisted implant surgery techniques. [PDF]

Bioinformation
Kumararama SS, Nischitha AB, Sneha H, Kukreja BJ, Jalaluddin M, Parikh R, Mehta M.   +6 more
europepmc   +1 more source

Multifunctional Catechol‐Functionalized Cellulose Hydrogels for the Minimally Invasive Treatment of Acute Optic Nerve Injuries

Advanced Healthcare Materials, EarlyView.
Catechol‐functionalized cellulose hydrogels are developed as injectable, bioadhesive platforms for retinal neuroprotection. The hydrogels exhibit tunable rheological and mechanical properties, strong tissue adhesion, and sustained antioxidative activity.
Kai‐Hsiang Chang, Yi‐Ke Lin, Wei‐Li Chen, Ta‐Ching Chen, Jiashing Yu   +4 more
wiley   +1 more source

Systemic testosterone induces structural, immunological, and sex steroid receptor changes in human XX skin. [PDF]

Sci Rep
Dabrosin N, Abrahamsson A, Kratz G.
europepmc   +1 more source

Mechanically Compliant, Precision‐Porous Brain Implants Reduce the Foreign Body Reaction and Guide Regeneration

Advanced Healthcare Materials, EarlyView.
This study explores how the brain responds to implants of different properties. Hydrogels with various mechanical properties and pore sizes were implanted in adult rat brains. It is observed that hydrogels with mechanical property closely matched to the brain and 40 µm pore size elicit a pro‐healing response from the brain by modulating the immune ...
Ian Dryg, Le Zhen, Rebecca Darrow, Savannah Lawton, Lars Crawford, Robert Robinson, Steve Perlmutter, James D. Bryers, Buddy D. Ratner   +8 more
wiley   +1 more source

Robotic-Assisted Bile Duct Cannulation During Endoscopic Retrograde Cholangiopancreatography: A Randomised Controlled Crossover Animal Study. [PDF]

Int J Med Robot
Yan B, Yang Y, Peng L, Zhang Y, Zhao Z, Liu M, Zhang X, Sun G, Wang Z, Pan F, Wang P, Li Y, Zhang S, Liu M, Zhang X, Yan J, Liu H, Yang Y.   +17 more
europepmc   +1 more source

Nanomaterial Strategies for Pulmonary Delivery of Immunotherapeutics in Lung Cancer Treatment

Advanced Healthcare Materials, EarlyView.
Inhalable immunotherapeutic nanomedicines enable organ‐selective immune modulation by overcoming pulmonary delivery barriers and concentrating therapy within lung tumors. This Review defines how nanomaterial properties govern airway deposition, retention, cellular partitioning, and immune activation across vaccines, checkpoint blockade, STING agonists,
Han Zhang, Wei Tang
wiley   +1 more source

Robot-Assisted Dentistry: What the Evidence Supports and Which Outcomes Are Still Missing. [PDF]

Cureus
Alghamdi A, Alqahtani G, Dashti A, Aljameel N, Almadluh A, Agili A, Baqazi F, Kutbi A, Muhyedin N, Alsaeed F, Al-Qahtani H, Alshahrani N, Alshehri R, Al-Qahtani M, Alharbi A.   +14 more
europepmc   +1 more source

Rapid Fabrication of Self‐Propelled and Steerable Magnetic Microcatheters for Precision Medicine

Advanced Materials, EarlyView.
A rapid Joule heating fabrication method for the production of self‐propelling, adaptive microcatheters, with tunable stiffness and integrated microfluidic channels is presented. Demonstrated through three microrobotic designs, including a steerable guiding catheter, an untethered wave‐crawling TubeBot, and a distal‐end propelled microcatheter, it was ...
Zhi Chen, Boris Rivkin, David Castellanos‐Robles, Ivan Soldatov, Lukas Beyer, Mariana Medina‐Sánchez   +5 more
wiley   +1 more source

Accuracy of dental implant positioning by dynamic or static computer-assisted implant surgery: a randomized controlled clinical trial. [PDF]

Sci Rep
Huth KC, Hrkal J, Čičmanec M, Berlinghoff F.   +3 more
europepmc   +1 more source