Results 91 to 100 of about 3,125,910 (203)

Biomimetic Core–Shell Liposome Nanoparticles Deplete Lipoproteins and Enhance the Purity of Extracellular Vesicles from Human Blood

Advanced Functional Materials, EarlyView.
Lipoprotein‐mimicking nanoparticles (SL‐NPs), comprising Fe3O4@SiO2 cores coated with liposomal bilayers, selectively capture lipoproteins through protein corona formation. The resulting SL‐NP‐lipoprotein complexes can be removed by low‐speed centrifugation, thereby enhancing the purity of small extracellular vesicles (sEVs) isolated from human serum ...
Man‐Di Wang, Andrew J. Perciaccante, David Inman, Bong Hwan Sung, Alissa M. Weaver, Suzanne M. Ponik, Ying Ge, Song Jin   +7 more
wiley   +1 more source

Single-cell insights into immune dysregulation in rheumatoid arthritis flare versus drug-free remission

Nature Communications
Immune-mediated inflammatory diseases (IMIDs) are typically characterised by relapsing and remitting flares of inflammation. However, the unpredictability of disease flares impedes their study.
Kenneth F. Baker, David McDonald, Gillian Hulme, Rafiqul Hussain, Jonathan Coxhead, David Swan, Axel R. Schulz, Henrik E. Mei, Lucy MacDonald, Arthur G. Pratt, Andrew Filby, Amy E. Anderson, John D. Isaacs   +12 more
doaj   +1 more source

A Holistic Platform Approach for Developing Robust Pulmonary mRNA Delivery: Integrating Novel Phenolic Acid‐Derived Ionizable Lipids and Device Engineering

Advanced Functional Materials, EarlyView.
An integrated pulmonary mRNA delivery platform combining novel biodegradable syringic acid‐derived ionizable lipids, design‐of‐experiments formulation optimization, and vibrating‐mesh nebulizer engineering enabled stable aerosolization and efficient lung delivery.
Neha Kaushal, Younan Ma, Asad Khanmohammed, Dipen Parande, Hanming Zhang, Saket Dolare, Juliet Chen, Apiwat Wangweerawong, Saswata Karmakar, Hongfeng Deng, Frank Koppenhagen, Shraddha Sharma, Eric Reyes, Sherry He, Lianne Boeglin, Caroline Woo, Azadeh Paksa, Ayed Allawzi, Anusha Dias, Gregory Troiano, Shrirang Karve, Frank DeRosa   +21 more
wiley   +1 more source

Breast Cancer and Tumor Microenvironment: The Crucial Role of Immune Cells

Current Oncology
Breast cancer is the most common type of cancer in women and the second leading cause of death by cancer. Despite recent advances, the mortality rate remains high, underlining the need to develop new therapeutic approaches.
Tânia Moura, Paula Laranjeira, Olga Caramelo, Ana M. Gil, Artur Paiva   +4 more
doaj   +1 more source

An Epigenetic Fate Converter Based on Nuclei‐Targeting Lipid Nanoparticles Drives Neuronal Programming of Stem Cells for Spinal Cord Repair

Advanced Functional Materials, EarlyView.
Schematic illustration of LNP‐MPG nuclei‐targeting delivery of HMW‐FGF2 promoting histone acetylation to regulate the fate of DPSCs and treat spinal cord injury. LNPs components include pHMW‐FGF2 plasmid, DSPC, Dlin‐MC3‐DMA, cholesterol, and PEG2000, and are modified with MPG to form HMW‐FGF2@LNP‐MPG (HLM). HLM nuclei‐targets DPSCs to deliver HMW‐FGF2,
Heng Zhou, Qiang Qin, Xiqin Li, Hanyu Ding, Chun Xu, Yan He, Qingsong Ye   +6 more
wiley   +1 more source

Challenges and Clinical Relevance in Diagnosing Metastatic Cells From Non‐Hematopoietic Malignancies in Bone Marrow Aspirates

Cancer Medicine
Introduction The causes of cytopenias are numerous, and the bone marrow aspirate helps to identify them. In rare cases, these cytopenias are due to bone marrow metastases from solid cancers.
Elise Kaspi, Charlotte Grosdidier, Yaël Berda‐Haddad, Maud Arpin, Sylvie Cointe, Shirley Fritz, Amandine Bonifay, Marie Koubi, Carine Jiguet‐Jiglaire, Patrice Roll, Diane Frankel   +10 more
doaj   +1 more source

Imaging Flow Cytometry: Development, Present Applications, and Future Challenges

Methods and Protocols
Imaging flow cytometry (ImFC) represents a significant technological advancement in the field of cytometry, effectively merging the high-throughput capabilities of flow analysis with the detailed imaging characteristics of microscopy.
Savvas Dimitriadis, Lefkothea Dova, Ioannis Kotsianidis, Eleftheria Hatzimichael, Eleni Kapsali, Georgios S. Markopoulos   +5 more
doaj   +1 more source

Targeting CD300a Signaling With a Phosphatidylserine‐Presenting Hydrogel Rescues Macrophage Dysfunction and Accelerates Diabetic Wound Healing

Advanced Healthcare Materials, EarlyView.
Schematic illustration of the proposed mechanism: PEG/RGD‐PSLs mimic apoptotic cells to engage PS receptors (notably CD300a), transducing an inhibitory signal that suppresses the MyD88/NF‐κB pathway, leading to global anti‐inflammatory and pro‐reparative effects.
Lele Wu, Xuetong Hao, Yang Zou, Xinglin Chen, Junyan Kong, Chunning Gu, Wenjie Ma, Zhongjun Yang, Huifen Liu, Mengmeng Liu, Xin Tong   +10 more
wiley   +1 more source

Discriminating bacterial phenotypes at the population and single‐cell level : a comparison of flow cytometry and Raman spectroscopy fingerprinting

, 2020
Investigating phenotypic heterogeneity can help to better understand and manage microbial communities. However, characterizing phenotypic heterogeneity remains a challenge, as there is no standardized analysis framework.
Props, RubenLA250001103451768020019437730000-0003-4996-25963D46D458-F0EE-11E1-A9DE-61C894A0A6B4, García Timermans, CristinaUGent0001512186538020022035529792841549360000-0002-7052-1616B9D8003C-6BAC-11E5-AB7C-B566B5D1D7B1, Waegeman, WillemLA260020000353208010018524540000-0002-5950-3003F71947FE-F0ED-11E1-A9DE-61C894A0A6B4, Skirtach, AndreLA250001108599838020010457170000-0002-4468-76203AEA5496-F0EE-11E1-A9DE-61C894A0A6B4, Heyse, JasmineUGent00012053310980200270613497156118438120468E0E-F59C-11E1-8C35-769E10BDE39D, Rubbens, Peter0000801888868020021466659712079831330000-0001-5595-475810C81B08-F0EE-11E1-A9DE-61C894A0A6B4, Kerckhof, Frederiek-MaartenLA250000605446698020010391480000-0002-4472-6810027E6D9A-F0EE-11E1-A9DE-61C894A0A6B4, Boon, NicoLA258010012274120000-0002-7734-3103F56DD06E-F0ED-11E1-A9DE-61C894A0A6B4   +7 more
core  

Rankl genetic deficiency and functional blockade undermine skeletal stem and progenitor cell differentiation

Stem Cell Research & Therapy
Background Skeletal Stem Cells (SSCs) are required for skeletal development, homeostasis, and repair. The perspective of their wide application in regenerative medicine approaches has supported research in this field, even though so far results in the ...
M. L. Schiavone, L. Crisafulli, C. Camisaschi, G. De Simone, F. R. Liberati, E. Palagano, N. Rucci, F. Ficara, Cristina Sobacchi   +8 more
doaj   +1 more source