Results 71 to 80 of about 45,056 (211)

A case of the kidney apparatus perfusion as a detector of errors in personnel actions. A graft edema “cure” by perfusion

Трансплантология (Москва), 2018
Utilization of kidneys donated from uncontrolled donors after cardiac death (UDCD) became an additional source of organs for transplantation worldwide in the light of ongoing global organ shortage.
S. F. Bagnenko, Ya. G. Moysiuk, A. E. Skvortzov, A. O. Reznik, A. N. Ananyev, O. N. Reznik   +5 more
doaj   +1 more source

Harnessing Phase Separation for the Development of High‐Performance Hydrogels

Advanced Science, EarlyView.
ABSTRACT Hydrogels are indispensable for the development of next‐generation bioelectronics, soft robotics, and biomedical devices, where their mechanical properties determine performance and reliability. Among strategies to enhance hydrogel mechanics, phase separation enables controlled heterogeneity resulting in gel networks that are reinforced by ...
Yue Shao, Yiming Ma, Baihao Shao, Molly M. Stevens   +3 more
wiley   +1 more source

The Landscape of In Situ and Ex Situ Machine Perfusion Utilization for Liver Grafts From Noncardiac Donation After Circulatory Death Donors in the Early era of Machine Perfusion in the United States

Transplantation Direct
Background. Donation after circulatory death (DCD) is the major contributor to the growth in deceased organ donation in the United States. Normothermic regional perfusion (NRP) and ex situ machine perfusion (es-MP) have been vital for improving organ ...
Anji Wall, MD, PhD, Jinyu Du, PhD, Matthew Snoddy, MS, Johanna Bayer, MD, Sebastian Danobeitia, MD, PhD, Seung Hee Lee, MD, Eric Martinez, MD, Amar Gupta, MD, Gege Ran, MD, William F Parker, MD, MS, Sumeet Asrani, MD, MSCI, Giuliano Testa, MD, MBA   +11 more
doaj   +1 more source

Ultrasound‐Responsive Piezoelectric Fibrous Membrane Promotes Neurological Recovery After TBI by Modulating Microglial Polarization via Restoring Mitochondrial Dynamic Homeostasis

Advanced Science, EarlyView.
We demonstrate a novel therapy for traumatic brain injury TBI using a LIPUS‐responsive Piezoelectric fibrous membrane. It targets microglial mitochondria via in situ electrical signals, restoring homeostasis and reducing oxidative stress to promote an anti‐inflammatory M2 phenotype.
Wei Li, Runzhe Huang, Qingyuan Wu, Pengbo Zhou, Dangli Ren, Jingjing Wang, Hanjie Niu, Zemeng Li, Hongtao Sun, Huiyu Liu   +9 more
wiley   +1 more source

Organoid Brain‐Machine‐Interface Devices for Central Nervous System Repair

Advanced Science, EarlyView.
We envision organoid brain‐machine‐interface (Organoid‐BMI) devices as new biohybrid bidirectional communication pathways to connect the human CNS and the external world for personalized CNS repair and regeneration. ABSTRACT Central nervous system (CNS) repair and regeneration suffer from tremendous clinical challenges due to current limitations in ...
Yantao Xing, Yang Yang, Zichen Hong, Chunhui Tian, Huiyu Chu, Susanne Clara Prokop, Hongwei Cai, Mingxia Gu, Jason Tchieu, Ken Mackie, Feng Guo   +10 more
wiley   +1 more source

Perfusion-induced renal hardness measured by Shore durometer: a novel, low-cost biomarker of donor kidney quality

Renal Failure
Quantitative assessment of donor kidney quality remains challenging in transplantation medicine. This study investigated the correlation between Shore durometer-measured renal hardness and established quality indicators (hypothermic machine perfusion ...
Guozhen Chen, Haiping Liu, Fan Wang, Chenguang Ding, Wujun Xue   +4 more
doaj   +1 more source

A Machine Vision‐Guided Microphysiological Platform With Automated Microfluidics Enables Longitudinal Biomarker Monitoring and Emulation of Translationally Relevant Exposure Scenarios

Advanced Science, EarlyView.
A pneumatically actuated multi‐tissue microphysiological system is integrated with AI‐based machine vision and automatic sampling and replenishment systems. The platform allows for the emulation of translationally relevant long‐term pharmacokinetic exposure scenarios for multiple weeks while enabling longitudinal monitoring of response biomarkers ...
Jibbe Keulen, Yi Zhong, Laura Dangel, Sonia Youhanna, Reza Zandi Shafagh, Jinhye Ryu, Domnica‐Gabriela Gurau, Mathias Haag, Thomas E. Mürdter, Yingxin Liang, Iro Beligiani, Nicole Ziegler, Sabine Willems, Nayere Taebnia, Wouter van der Wijngaart, Volker M. Lauschke   +15 more
wiley   +1 more source

Bioengineered Exosome‐Loaded Immunomodulatory Bioadhesive Spray Reverses Liver Fibrosis and Metabolic Dysfunction That Triggers Beneficial Gut‐Liver Crosstalk in Chronic Fatty Liver Disease

Advanced Science, EarlyView.
Umbilical cord stem cell‐derived exosomes encapsulated in an immunomodulatory bioadhesive hydrogel spray enable localized therapy, sustained vesicle delivery, macrophage polarization, suppress systemic inflammation, and mitigate glucose and insulin homeostasis impairments in MAFLD.
Triya Saha, Ayushi Mairal, Shreya Mehrotra, Shiv K. Sarin, Ashok Kumar   +4 more
wiley   +1 more source

Introducing Borsantrazole: A Trifunctional Boron‐Based Pyrazole That Extends the Lifespan of Amyotrophic Lateral Sclerosis Mice

Advanced Science, EarlyView.
Herein we report a boron‐based pyrazole, (Borsantrazole ‐ a small molecule that selectively targets oxidative stress) that significantly increases survival, reduces weight loss, delays disease onset, and affects global protein changes in the SOD1‐G37R mouse model of ALS.
Nitesh Sanghai, Rhonda Kelley, Ying Lao, M. Immanuel Reyes Madlangsakay, Prasanta Paul, M. Alejandra Llanes‐Cuesta, Jun‐Feng Wang, René P. Zahedi, Jiming Kong, Geoffrey K. Tranmer   +9 more
wiley   +1 more source

Surgical technique of donation after circulatory death heart procurement using direct procurement and hypothermic oxygenated perfusion preservation

JHLT Open
Introduction: Donation after circulatory death (DCD) has re-emerged as a means of expanding the donor heart pool. Current clinical practice relies mainly on direct procurement followed by normothermic machine perfusion or on thoraco-abdominal ...
K. Vandendriessche, J. Brouckaert, K. Van de Voorde, F. Gaublomme, K. Degezelle, J. Van Cleemput, A. Wallinder, F. Rega   +7 more
doaj   +1 more source