Results 71 to 80 of about 2,027,681 (247)

Regulating Cells Fate and Function to Facilitate Bone Regeneration via Designing Programmable Bio‐Interactive Materials

Advanced Science, EarlyView.
This article aims to elucidate the biological mechanisms of bone repair and the evolution of material design, highlighting key cellular and molecular processes. It further proposes strategies and prospects for programmable bio‐interactive materials, which enable precisely guided bone tissue regeneration by dynamically regulating cell behavior and the ...
Qingrui Fan, Fuming Cao, Junqiang Mao, Pengbin Yin, Licheng Zhang, Jianjun Wang, Peifu Tang   +6 more
wiley   +1 more source

Robot-assisted trans-gastric drainage and debridement of walled-off pancreatic necrosis using the EndoWrist stapler for the da Vinci Xi: A case report

, 2019
BACKGROUND Walled-off pancreatic necrosis (WOPN) is a late complication of acute pancreatitis. The management of a WOPN depends on its location and on patient's symptoms.
Guadagni Simone, Di Candio Giulio, Morelli Luca, Furbetta Niccolò, Bianchini Matteo, Di Franco Gregorio, Palmeri Matteo, Gianardi Desirée, Stefanini Gianni   +8 more
core   +1 more source

Programmable Paracrine‐Mimetic Microneedle System for Temporal Regulation of Cardiac Repair

Advanced Science, EarlyView.
Temporal signaling is encoded into a programmable paracrine‐mimetic microneedle patch via tris(2,2'‐bipyridyl)dichlororuthenium(II) hexahydrate/sodium persulfate‐tuned hydrogel microparticles that deliver TGF‐β, IGF‐1, and VEGF over phase‐matched 7‐, 14‐, and 28‐day windows.
Yichen Dai, Pengchong Du, Zhaoyang Wang, Surilige, Rangga Fokta, Renjian Tan, Xiqing Zhao, Shuoyi Zhang, Yuecheng Wang, Yixin Zhang, Ziliang Fu, Rui Gong, Cheng Jiang, Yisheng He, Qiguang Wang, Renke Li, Khoon Lim, Junnan Tang, Xiaolin Cui   +18 more
wiley   +1 more source

Percutaneous Endoscopic Necrosectomy of Walled-Off Pancreatic and Peripancreatic Necrosis

Background: Minimally invasive approaches for managing complications of acute necrotizing pancreatitis have advanced significantly in recent decades. When extensive walled-off pancreatic or peripancreatic necrosis is present, a single transluminal access
Jagielski, Mateusz, Jackowski, Marek, Damian Dudek, Dudek, Damian, Mateusz Jagielski, Marek Jackowski, Pi\u105tkowski, Jacek, Jacek Piątkowski, Agata Chwarścianek, Chwar\u15bcianek, Agata   +9 more
core   +1 more source

Description of minimally invasive methods of treatment of walled-off pancreatic necrosis (WOPN)- the use of „step up approach” in patient with pancreatic n [PDF]

, 2016
The study presents description of treatment of patients with walled-off pancreatic necrosis (WOPN). The strategy of treatment was to extend access to necrotic areas (“step-up approach”).
Jagielski, Mateusz, Studniarek, Michał, Adrych, Krystian, Smoczyński, Marian   +3 more
core  

Acute Necrotising Pancreatitis with Walled-off Necrosis Complicated by Left Renal Vein Thrombosis: A Case Report [PDF]

Journal of Clinical and Diagnostic Research
Acute necrotising pancreatitis represents a severe form of pancreatic inflammation associated with substantial morbidity and mortality, particularly when complicated by walled-off necrosis and vascular thrombosis.
Jaypradha Saravanan, Sakthi Ganesh Subramonian, Hitha Almengada Ravi, Karthik Krishna Ramakrishnan, Paarthipan Natarajan   +4 more
doaj   +1 more source

Alternating Shear Force of Respiration Regulates Cell Interactions of Fibroblasts and Macrophages to Promote Soft Tissue Integration of Chest Wall Polyetheretherketone Implants

Advanced Science, EarlyView.
Given that PEEK chest wall implants induce shear force at the soft tissue‐implant interface due to respiratory motion in the early in vivo post‐implantation stage. We confirmed that this mechanical stimulus triggers the PIEZO1/ITGB1/YAP1 signalling axis in L929 and the STAT6/p‐STAT6 pathway in RAW264.7, which in turn mediates adhesion and migration of ...
Rou Huang, Yangfan Huo, Jin Liu, Sida Liu, Minghai Ma, Hao Guo, Yuanquan Zhang, Xing Li, Xiao Liang, Jiawei Xiu, Ying Sun, Lijun Huang, Xiaolong Yan, Weiwei Wu, Lei Wang   +14 more
wiley   +1 more source

Versatile Co‐Engineering of Immunogenic Cell Death‐Primed Dead Tumor Cell Bodies With Tumor‐Activated MnO2 for cGAS‐STING‐Potentiated Personalized Immunotherapy

Advanced Science, EarlyView.
DTBEI@CS@MnO2, fabricated via modular electrostatic co‐engineering and photothermal/photodynamic immunogenic cell death, specifically responds to the acidic and GSH‐rich tumor microenvironment. This triggers the release of DTBEI that provides tumor antigens, DNA, and DAMPs, as well as the generation of Mn2+, thereby synergistically potentiating cGAS ...
Bolun Xu, Xuan Lu, Yuquan Wang, Haihua Ji, Ying Zhang, Yiqun Wan, Hao Wan   +6 more
wiley   +1 more source

Endoscopic Necrosectomy for Infected Walled-off Pancreatic Necrosis: A Systematic Review and Meta-Analysis

Российский журнал гастроэнтерологии, гепатологии, колопроктологии
Aim: to evaluate the clinical success and complication rates of endoscopic step-up necrosectomy in patients with infected walled-off pancreatic necrosis, based on an analysis of contemporary scientific publications.Material and methods.
D. V. Cherdantsev, I. G. Noskov, V. G. Filistovich   +2 more
doaj   +1 more source

Dual‐Responsive Hydrogels Integrate Bioelectrical Stimulation and Piezo‐Photocatalysis for Regenerative Treatment of Infected Wounds

Advanced Science, EarlyView.
A wireless, dual‐responsive hydrogel (PVA/(PVDF‐TrFE)/BiOClBr@PDA) is developed to promote efficient regeneration of infected wounds by integrating piezoelectric stimulation with piezo‐photocatalytic pathways. Under simultaneous light and ultrasonic stimulation, the hydrogel generates therapeutic electrical cues and reactive oxygen species, disrupting ...
Baoying Dai, Wenxuan Qie, Xiaoye Li, Jingben Zheng, Ao He, Heng Dong, Jiangjiang Yan, Hao Zhang, Ziheng Pan, Hang Yin, Chuyi Zhou, Rui Kong, Hao Wang, Binghan Dai, Yannan Xie, Zhiqun Lin   +15 more
wiley   +1 more source