Results 131 to 140 of about 55,906 (334)

Biomedicals from Bone [PDF]

, 2008
The realm of biomaterials, under which biomedical materials can be categorised, has a broad definition base and recognises materials that are synthesized or naturally sourced.
Mucalo, Michael R., Worth, Andrew J.
core  

Response to “Comments on ‘The Effects of Fat Harvesting and Preparation, Air Exposure, Obesity, and Stem Cell Enrichment on Adipocyte Viability Prior to Graft Transplantation’” [PDF]

, 2017
Rodolfo Cucchiani, Luis Corrales
openalex   +1 more source

Trackable Tolerogenic Macrophages Integrate PD‐L1 and Rapamycin Signaling to Suppress Alloimmune Responses in Transplantation

Advanced Science, EarlyView.
We developed a macrophage‐based therapeutic platform, termed trackable tolerogenic macrophages (TTM), for dual‐function immunomodulation and visualization in vivo. TTM cells were engineered to overexpress PD‐L1, incorporate bioorthogonal cell surface tags, and load rapamycin for sustained release.
Yihui Wang, Yuan Song, Yuji Xie, Junmin Zhang, Jing Liu, Wenyuan Wang, Ying Xu, Wenqian Wu, Wuqi Zhou, Qiaofeng Jin, Jing Wang, Yali Yang, Li Zhang, Tang Gao, Mingxing Xie   +14 more
wiley   +1 more source

T Cell Exhaustion in Cancer Immunotherapy: Heterogeneity, Mechanisms, and Therapeutic Opportunities

Advanced Science, EarlyView.
T cell exhaustion limits immunotherapy efficacy. This article delineates its progression from stem‐like to terminally exhausted states, governed by persistent antigen, transcription factors, epigenetics, and metabolism. It maps the exhaustion landscape in the TME and proposes integrated reversal strategies, providing a translational roadmap to overcome
Yang Yu, Xiaoyu Yao, Qingyang Wang, Mengrui Yang, Runze Li, Jiangjiang Qin, Jing Zhuang, Changgang Sun   +7 more
wiley   +1 more source

To Pace Or Not To Pace! – Prevention Of Atrial Fibrillation After Coronary Artery Bypass Surgery [PDF]

, 2005
Atrial fibrillation (AF) is a very undesirable, but unfortunately a common arrhythmia following coronary artery bypass graft (CABG) surgery, occurring in up to 40% of patients.
Vora, Amit
core   +2 more sources

PROTAC‑Mediated HMGCR Depletion Reprograms Lipid Metabolism in Breast Cancer to Potentiate Photoimmunotherapy via Ferroptosis

Advanced Science, EarlyView.
This work introduces a study that identifies HMGCR as a novel target in TNBC and develops a light‐gated PROTAC nanomedicine. Upon irradiation, this agent selectively degrades HMGCR, reprogramming lipid metabolism to induce ferroptosis and potent antitumor immunity, thereby significantly enhancing photoimmunotherapy efficacy.
Tong Su, Guang Li, Yudong Guan, Qi Tian, Youzhi Qi, Yanqiu Zhang, Wenqian Wei, Xinxin Duan, Jiaxin Rui, Hongyan Zhu, Zengping Lin, Changchuan Xie, Zheni Xu, Yaying Wu, Xin Peng, Zhenjie Wang, Kun Chen, Xiaoyan Xin, Bing Zhang   +18 more
wiley   +1 more source

miR-379-3p inhibits fat grafting survival and angiogenesis by targeting SOCS1-mediated adipose inflammation

Electronic Journal of Biotechnology
Background: This research probed the relevant mechanism of miR-379-3p by regulating suppressor of cytokine signaling1 (SOCS1) in the processes of inflammation, oxidative stress, and angiogenesis in fat grafting.
JingLin Zhu, FangNing Zhao, XueFeng Han, FaCheng Li   +3 more
doaj   +1 more source

Co‐Treatment With rhBMP‐2 and Rapamycin Modulates Osteogenesis–Adipogenesis Balance to Enhance Aged Bone Regeneration

Advanced Science, EarlyView.
This study demonstrates that the imbalance between osteogenic and adipogenic differentiation in senescent BMSCs, leading to excessive adipocyte accumulation, which subsequently impairs bone regeneration in aged mice. To address this pathological dysregulation, a novel energy‐supplying hydrogel system (PBR) has been developed to restore balanced ...
Zirui He, Xiaoqiao Bai, Fangru Xie, Xuan Wang, Fan Zhang, Yuanman Yu, Yuan Yuan, Changsheng Liu   +7 more
wiley   +1 more source

Current Issues and Regulations in Tendon Regeneration and Musculoskeletal Repair with Mesenchymal Stem Cells

, 2011
Mesenchymal stem cells are multipotent stromal cells residing within the connective tissue of most organs. Their surface phenotype has been well described.
Grange, Simon
core  

Total posterior leg open wound management with free anterolateral thigh flap: case and literature review. [PDF]

, 2013
Soft tissue coverage of the exposed Achilles tendon is a unique reconstructive challenge. In this report, we describe the management of a large posterior leg wound with exposed Achilles tendon using a free anterolateral thigh (ALT) flap. A careful review
Chou, Stephanie, Osman, Soleiman, Rosing, James, Sahar, David E   +3 more
core   +1 more source