Results 81 to 90 of about 516,933 (343)

A Vascularized Microphysiological System Reproducing Endochondral Ossification in Vitro to Study Ewing Sarcoma Proliferation and Migration

Advanced Functional Materials, EarlyView.
A biofabricated 3D in vitro model recapitulating endochondral ossification (ECO) is described, mimicking the steps from condensation to chondrogenesis and hypertrophy, culminating with vascularization of the hypertrophic construct. As a model proof of concept application, Ewing Sarcoma cells are seeded in the model, showing modifications in their ...
Maria Vittoria Colombo, Chiara Arrigoni, Tobias Faehling, Antonietta Verrillo, Viviana Secci, Thomas G. P. Grünewald, Giuseppe Talò, Alexandra Kummer, Jorge Gonzalez, Vincenzo De Rosa, Christian Candrian, Andrea Barbero, Florencia Cidre‐Aranaz, Matteo Moretti   +13 more
wiley   +1 more source

Plasma‐Treated Hydrogel for Combined RONS and Chemotherapy Delivery: A Proof‐of‐Concept In Ovo

Advanced Functional Materials, EarlyView.
This study explores plasma‐treated hydrogels (PTH) as a new way to deliver both reactive oxygen and nitrogen species and chemotherapy (Doxorubicin) directly to tumors. In ovo tests show effects after a single dose, especially in osteosarcoma tumors. Tumor weight decrease, and a resistance‐related protein is reduced.
Milica Živanić, Albert Espona‐Noguera, Angela Privat Maldonado, Patrik Matušů, Francesco Tampieri, Maria‐Pau Ginebra, Abraham Lin, Evelien Smits, Annemie Bogaerts, Cristina Canal   +9 more
wiley   +1 more source

An innovative staged prosthetic lengthening reconstruction strategy for osteosarcoma-related leg discrepancy

Scientific Reports
Correction of leg length discrepancy (LLD) in skeletally mature patients with osteosarcoma was rarely reported and quite challenging. This study aimed to propose a treatment strategy of staged lengthening and reconstruction with a standard static ...
Hairong Xu, Yuan Li, Feng Yu, Weifeng Liu, Lin Hao, Qing Zhang, Xiaohui Niu   +6 more
doaj   +1 more source

Clear Cell Sarcoma-Like Tumor of the Gastrointestinal Tract, Presenting as a Second Malignancy after Childhood Hepatoblastoma

Case Reports in Medicine, 2014
Clear cell sarcoma-like tumor of the gastrointestinal tract (CCSLGT) is a rare malignant neoplasm arising within the wall of the small bowel, stomach, or large bowel, predominantly in children and young adults.
Khin Thway, Ian Judson, Cyril Fisher
doaj   +1 more source

Primary intracranial spindle cell sarcoma with rhabdomyosarcoma-like features share a highly distinct methylation profile and DICER1 mutations

Acta Neuropathologica, 2018
Patients with DICER1 predisposition syndrome have an increased risk to develop pleuropulmonary blastoma, cystic nephroma, embryonal rhabdomyosarcoma, and several other rare tumor entities.
C. Koelsche, M. Mynarek, D. Schrimpf, L. Bertero, J. Serrano, F. Sahm, D. Reuss, Yanghao Hou, D. Baumhoer, C. Vokuhl, U. Flucke, I. Petersen, W. Brück, S. Rutkowski, S. C. Zambrano, J. G. Garcia Leon, R. D. Diaz Coronado, M. Gessler, Ò. M. Tirado, J. Mora, J. Alonso, X. García del Muro, M. Esteller, D. Sturm, J. Ecker, T. Milde, S. Pfister, A. Korshunov, M. Snuderl, G. Mechtersheimer, U. Schüller, David T. W. Jones, A. von Deimling   +32 more
semanticscholar   +1 more source

Biomaterial Strategies for Targeted Intracellular Delivery to Phagocytes

Advanced Functional Materials, EarlyView.
Phagocytes are essential to a functional immune system, and their behavior defines disease outcomes. Engineered particles offer a strategic opportunity to target phagocytes, harnessing inflammatory modulation in disease. By tuning features like size, shape, and surface, these systems can modulate immune responses and improve targeted treatment for a ...
Kaitlyn E. Woodworth, Neal I. Callaghan, Locke Davenport Huyer   +2 more
wiley   +1 more source

Real-World Efficacy and Safety of Anti-PD-1 Antibody Plus Apatinib and Temozolomide for Advanced Acral Melanoma

Cancer Management and Research
Jiaran Zhang,1,* Huichun Tian,1,* Lili Mao,1 Caili Li,1 Xiaoting Wei,1 Junjie Gu,1 Xuan Wang,1 Li Zhou,2 Bin Lian,1 Bixia Tang,1 Xieqiao Yan,2 Siming Li,2 Chuanliang Cui,1 Zhihong Chi,1 Xinan Sheng,2 Jun Guo,1 Lu Si1 1Department of ...
Zhang J, Tian H, Mao L, Li C, Wei X, Gu J, Wang X, Zhou L, Lian B, Tang B, Yan X, Li S, Cui C, Chi Z, Sheng X, Guo J, Si L   +16 more
doaj  

Retrospective audit of 957 consecutive 18F-FDG PET–CT scans compared to CT and MRI in 493 patients with different histological subtypes of bone and soft tissue sarcoma

Clinical Sarcoma Research, 2018
BackgroundThe use of 18F-FDG PET–CT (PET–CT) is widespread in many cancer types compared to sarcoma. We report a large retrospective audit of PET–CT in bone and soft tissue sarcoma with varied grade in a single multi-disciplinary centre.
R. Macpherson, S. Pratap, H. Tyrrell, M. Khonsari, Shaun R Wilson, M. Gibbons, D. Whitwell, H. Giele, P. Critchley, Lucy Cogswell, S. Trent, N. Athanasou, K. Bradley, A. Hassan   +13 more
semanticscholar   +1 more source

Bone‐Derived dECM Hydrogels Support Tunable Microenvironments for In Vitro Osteogenic Differentiation

Advanced Healthcare Materials, EarlyView.
A tunable methacrylated decellularized bone matrix hydrogel (dECM‐MA) is developed to support 3D culture of human osteoblasts. The hydrogel preserves bone‐specific ECM cues and allows precise control over mechanical properties. This system provides a customizable platform for studying osteogenic differentiation and modeling bone tissue environments for
Minne Dekker, Luke Hipwood, Akhilandeshwari Ravichandran, Dietmar W. Hutmacher, Christoph Meinert, Jacqui McGovern   +5 more
wiley   +1 more source

Management and surveillance of metastatic giant cell tumour of bone

Pathology and Oncology Research
Giant cell tumour of bone (GCTB) is viewed as a benign, locally aggressive primary bone tumour with metastatic potential. Current management is surgery with bone curettage or resection and systemic therapy with denosumab.
David Fellows, Julia Kotowska, Thomas Stevenson, Jennifer Brown, Zsolt Orosz, Ather Siddiqi, Duncan Whitwell, Thomas Cosker, Christopher L. M. H. GIbbons   +8 more
doaj   +1 more source