Results 341 to 350 of about 2,979,968 (410)

POSTN‐Mediated Interplay of M1 Polarized Macrophage with Tendon‐Derived Stem Cells to Drive Traumatic Heterotopic Ossification Formation through PTK7/ATK Signaling?

open access: yesAdvanced Science, EarlyView.
The mechanism diagram reveals that the formation of trauma‐induced heterotopic ossification (HO) is accompanied by the polarization of macrophages toward the M1 phenotype. Additionally, the extracellular vesicles secreted by M1 macrophages, which contain periostin (POSTN), directly bind to PTK7 in tendon‐derived stem cells (TDSCs).
Hang Liu   +9 more
wiley   +1 more source

Conductive Microneedles Loaded With Polyphenol‐Engineered Exosomes Reshape Diabetic Neurovascular Niches for Chronic Wound Healing

open access: yesAdvanced Science, EarlyView.
This study establishes a bio‐electroceutical interface by synergizing engineered exosome‐derived biological signals with electroconductive microneedle‐delivered electrical cues, achieving dual‐pathway reprogramming of the diabetic neurovascular niches and accelerating wound healing. Abstract Diabetic wound healing remains a major clinical challenge due
Di Liu   +5 more
wiley   +1 more source

Long-Term Oral Budesonide Use in Inflammatory Bowel Disease: Effects on Bone Mineral Density and Late-Onset Adverse Events. [PDF]

open access: yesDiagnostics (Basel)
Eskazan T   +8 more
europepmc   +1 more source

Microphysiological Solid Tumor Models in Hydrogel Beads for CAR T Cell Immunotherapy Evaluation

open access: yesAdvanced Science, EarlyView.
The complex physical and biochemical barriers of the tumor microenvironment are major triggers of immune exclusion. Here, a 3D micrometastasis model is developed to mimic key microenvironmental cues, enabling in vitro evaluation of chimeric antigen receptor (CAR) T cell immunotherapy. Abstract Micrometastases are challenging to resect surgically and to
Xuan Peng   +14 more
wiley   +1 more source

Solvent‐Rich Pre‐Coagulation Bath for Tunable Liquid‐State Fusion Enables Robust Two‐Step Polymer Embedded Printing

open access: yesAdvanced Science, EarlyView.
Additive manufacturing enables complex structures, but polymer printing often suffers from poor interlayer fusion and defects induced by heat or binders. A two‐step, room‐temperature strategy based on immersion phase separation (IPS‐E3DP) achieves precise liquid‐state fusion with high structural fidelity, enhanced mechanical performance, broad material
Kaidong Song   +11 more
wiley   +1 more source

Bone Mineral Density and Serum Levels of Bone Remodeling Markers in Ankylosing Spondylitis Treated with Anti TNF-α Agents. [PDF]

open access: yesMed Sci (Basel)
Alvarez-Ayala EG   +15 more
europepmc   +1 more source

Identification and Validation of Novel Lipids Linked to Bone Mineral Density Change and Fracture Risk. [PDF]

open access: yesCalcif Tissue Int
Ma C   +8 more
europepmc   +1 more source

Association of skeletal muscle strength and cardiorespiratory fitness with bone mineral density: a cross-sectional study. [PDF]

open access: yesFront Public Health
Wei B   +9 more
europepmc   +1 more source

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