Results 121 to 130 of about 20,149 (224)

Ferritin‐Doped Nanoparticles Triggered Tumor‐Specific Darkening for Enhanced Photothermal Tumor Ablation and Immune Activation

open access: yesAdvanced Healthcare Materials, Volume 15, Issue 14, 10 April 2026.
Ferritin‐doped hybrid nanoparticles triggered accurate tumor‐specific hemorrhage for enhanced in situ photothermal therapy and evoked anti‐tumor immunity. Notably, HFn/GA‐Fe specifically induced tumor hemorrhage 12 h after intravenous injection, resulting in visible color darkening. Through photoacoustic imaging, tumor vessels could be clearly observed
Haidong Zha   +7 more
wiley   +1 more source

Real‐Time and High‐Resolution NIR‐II‐L Imaging of Netrin‐1‐Mediated Neurovascular Coupling Driven by Dose‐Dependent Electroacupuncture

open access: yesAdvanced Science, Volume 13, Issue 19, 2 April 2026.
Disrupted neurovascular coupling contributes to ovarian dysfunction in polycystic ovary syndrome. Using near‑infrared II long‑wavelength imaging, this study visualizes how electroacupuncture dynamically regulates ovarian blood vessels in vivo. Immediate and cumulative stimulation elicit distinct vascular responses via a Netrin‐1 dependent mechanism ...
Yicong Wang   +15 more
wiley   +1 more source

In Situ Synthesis of a Tumor Microenvironment‐Activated Radiosensitizing Cu2‐xS/LDH Probe for Photoacoustic Imaging‐Guided Radiotherapy

open access: yesAdvanced Science, Volume 13, Issue 19, 2 April 2026.
We reported a new kind of organic‐inorganic composite nanomaterial with excellent PA imaging performance after the in situ activation by hydrogen sulfide in colorectal cancer tissues, which was used for precise radiotherapy of colorectal cancer. It shows a great application potential for early diagnosis and treatment of tumor.
Kang Zhu   +8 more
wiley   +1 more source

Soft Robotics and Advanced Technologies for Minimally Invasive Bioprinting: The Future of Internal Organ Repair

open access: yesAdvanced Science, Volume 13, Issue 22, 17 April 2026.
This review examines the evolution of bioprinting toward minimally invasive in situ strategies for internal organ regeneration. It defines the technological roadmap from handheld systems to advanced minimally invasive bioprinting platforms, positioning soft robotics as a core enabler.
Duc Tu Vu   +9 more
wiley   +1 more source

Luminescent Fe3O4 Nanohybrid for Intra‐Cellular Imaging and Combinatorial Chemo–Photothermal Therapy in Cancer

open access: yesChemBioChem, Volume 27, Issue 8, April 2026.
Schematic representation of luminescent nanohybrids for image‐guided chemo–photothermal therapy. Highly stable water dispersible carbon dot decorated hybrid magnetic nanoparticles (FCDs) that combines magnetic Fe3O4 nanocrystals and fluorescent carbon dots (GUCDs) were successfully synthesized using a facile strategy.
Bijaideep Dutta   +7 more
wiley   +1 more source

Charge‐Based Discrimination of Amyloids Using an Amyloid‐Targeting Chemiluminescent Probe

open access: yesChemBioChem, Volume 27, Issue 8, April 2026.
A chemiluminescent amyloid‐binding probe (CLIP‐1) was evaluated for its ability to label different amyloid biomarkers, including Aβ and tau aggregates. CLIP‐1 produced chemiluminescence emission in aqueous samples containing aggregates and showed a distinct emission wavelength when bound to tau versus Aβ, which we attribute to differences in the ...
Jeewon Chung, R. Erin Jessup, Jerry Yang
wiley   +1 more source

Autologous Extracellular Matrix‐Based Cell‐Free Therapy for Tissue Regeneration Through Trem2+ Macrophages Mediated Angiogenesis

open access: yesExploration, Volume 6, Issue 2, April 2026.
ADF is prepared as a cell‐free bio‐membrane from autologous adipose ECM using simple physical techniques inspired by “papermaking”. It boasts superior properties and facilitates tissue regeneration through Trem2+ macrophages‐mediated angiogenesis. ADF can be stored long‐term for personalized medicine, offering insights into autologous ECM preservation ...
Mengmeng Hou   +8 more
wiley   +1 more source

Review on Multispectral Photoacoustic Imaging Using Stimulated Raman Scattering Light Sources

open access: yesSensors
Photoacoustic imaging is an advanced biomedical imaging technique that has been widely developed and applied in diverse biomedical studies. By generating optical-absorption-based signals with ultrasound resolution, it enables in vivo visualization of ...
Yuon Song   +4 more
doaj   +1 more source

Amplification of Light‐Ultrasound Interaction in a Pi‐Shifted Fiber Bragg Grating for Enhanced Ultrasonic Sensitivity

open access: yesLaser &Photonics Reviews, Volume 20, Issue 7, 6 April 2026.
By precisely engineering the geometry of a fiber‐based optical resonator, the interaction between confined light and external ultrasound waves is significantly amplified without sacrificing light confinement, boosting the ultrasound detection sensitivity beyond 0.5 mPa/√Hz.
Tai‐Anh La   +2 more
wiley   +1 more source

Photoacoustic Microscopy

open access: yes, 2015
Arbeit an der Bibliothek noch nicht eingelangt - Daten nicht geprüft Graz, Univ., Masterarb ...
openaire  

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