Results 71 to 80 of about 326,079 (269)

CD4+ Tregs Drive Post‐Ischemic Sprouting Angiogenesis via Endothelial YY1/MAML1 Reactivation

Advanced Science, EarlyView.
ABSTRACT Microvascular complications of diabetes are chronic diseases of small vessels. We previously found that CD4+ regulatory T‐cells (Tregs) are markedly reduced in type 2 diabetes (T2D) after ischemic injury in both mice and humans, and that Treg deficiency in immunodeficient mice impairs vascular regeneration.
Hang Qu, Cheng Kiu Ho, Jitao Liu, Lei Cui, Yangfeng Hou, Cai Liang, Wenchu Ye, Randolph H. L. Wong, Shohei Hori, Bin Zhou, Kathy O. Lui   +10 more
wiley   +1 more source

A Keratinocyte‐Mast Cell NF‐κB2/CXCL2/IL‐6 Amplification Loop Enhances Cutaneous Antifungal Defense Against C. albicans

Advanced Science, EarlyView.
ABSTRACT Mast cells (MCs), key innate immune sentinels at the host–environment interface, serve as primary responders to invading pathogens. However, their specific contribution to host defense against cutaneous Candida albicans (C. albicans) infection and their synergy with other immune and non‐immune cells remain poorly understood. Here, we show that
Yan Yuan, Manyun Mao, Jiaan Zhang, Zhimin Duan, JiaNing Wang, Yujie Chen, Sihan Chen, Chuting Liang, Xvyue Zhou, Songmei Geng, Min Li, Xu Chen, Ni Lian   +12 more
wiley   +1 more source

Comparative Study of the Radial and Femoral Artery Approaches for Diagnostic Coronary Angiography

Sultan Qaboos University Medical Journal, 2009
Objectives: Femoral artery access is the standard approach for coronary procedures; however, the radial approach has gained sound recognition as an alternative to femoral access. We present our early experience with the transradial approach.
Mansour Sallam, Hafidh Al-Hadi, S Rathinasekar, Sunil Chandy   +3 more
doaj  

Femoral hernias [PDF]

BMJ, 2011
Henry Robert, Whalen, Gillian A, Kidd, Patrick J, O'Dwyer   +2 more
openaire   +2 more sources

3D Large‐Scale Subwavelength‐Resolution Sound Sheet Tomography Based on an Active and Programmable Circular Meta‐Array

Advanced Science, EarlyView.
A programmable 2048‐element circular ultrasound array combined with a compact acoustic lens produces a thin “sound sheet” over a large field of view, and records echoes with wide angular diversity across the ring aperture. Coherence‐enhanced beamforming converts full‐matrix data into high‐contrast tomographic slices, delivering near‐diffraction‐limited
Qiu‐De Zhang, Zi‐Bin Lin, Zhuo Chen, Zhao‐Hui Liu, Jin‐Lian He, Jun‐Jie Song, Long‐Sheng Zeng, Liang Zhou, Ming‐Yue Ding, Yu‐Gui Peng, Ming Yuchi, Xue‐Feng Zhu   +11 more
wiley   +1 more source

Implante de resincronizador cardiaco por vía femoral: Una alternativa para accesos subclavios difíciles Cardiac resynchronization device implantation via the femoral artery: An alternative to difficult subclavian access

Revista Colombiana de Cardiología, 2012
Pese a que no hay duda del beneficio de la terapia de resincronización cardiaca, el incremento del uso de esta técnica deja entrever dificultades en el posicionamiento de los electrodos y en particular del electrodo izquierdo.
Alejandro Orjuela
doaj  

Bench‐to‐Bedside Translation of Self‐Healing Colloidal Hydrogels as Next Generation Design of Flowable Hemostatic Matrix: From Preclinical Evaluation to Human Clinical Trials

Advanced Science, EarlyView.
ABSTRACT Self‐healing materials represent a paradigm shift in designing functional biomedical devices for drug delivery, tissue regeneration, and 3D bioprinting. However, their clinical translation remains limited by challenges such as insufficient mechanical strength, potential cytotoxicity from chemical modifications, and complex activation ...
Ganjun Feng, Kaiwen Chen, Qiwei Ying, Shuya Wang, Xin Li, Guanlin Li, Yantao Zhao, Binghua Ma, Huanan Wang, Dawei Li, Lijun Zhang, Jian Zhang, Yu Zhao, Changle Ren, Baodong Chen, Yueming Song   +15 more
wiley   +1 more source

Changes in the tumor necrosis factor-α level after an ultrasound-guided femoral nerve block in elderly patients with a hip fracture

Brazilian Journal of Anesthesiology, 2018
Background and objectives: An ultrasound guided femoral nerve block is an established analgesic method in patients with a hip fracture. Elevated cytokine levels correlate with poor patient outcomes after surgery.
Ji Su Jang, Yeon-Hee Lee, Hemant K. Kandahar, Suman K. Shrestha, Jae Sung Lee, Jin-Koo Lee, Seung Jae Park, Na Rea Lee, Jae Jun Lee, Sang-Soo Lee   +9 more
doaj   +1 more source

A Circuit of Mechanically Regulated Transcription Factors Balances Regenerative and Fibrotic Memory of Mesenchymal Stromal Cells

Advanced Science, EarlyView.
Producing MSCs on rigid culture substrates induces a scar‐making phenotype, jeapordizing therapeutic success. ‘Tissue‐soft’ surfaces prevent MSC fibrogenesis and preserve regenerative traits. An epigenetic network, driven by HOXA11 and SALL1, maintains ‘soft memory’ by keeping chromatin open in relaxed MSCs, promoting anti‐fibrotic programs.
Fereshteh Sadat Younesi, Andrew E. Miller, Li Diao, Xinying Guo, Natalie Andonian, Elham Karimizadeh, Thomas H. Barker, Boris Hinz   +7 more
wiley   +1 more source

Virtual Machining of Total Knee Replacement Products Based on Finite Element Analysis (FEA) and Re-Design Optimization by ISO 14243

Management Systems in Production Engineering
This study evaluates the performance of total knee replacement (TKR) components by examining the design, simulation, and machining processes involved. The purpose was to assess the suitability of computer-aided design (CAD) about established standards ...
Setyoadi Yuris, Ismail Rifky, Bayuseno AP., Jujur I Nyoman, Novriansyah Robin, Darmanto, Prawibowo Hartanto, Anggoro P. W.   +7 more
doaj   +1 more source