Dmitry A. Gorin
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View article: Photoacoustic monitoring of freezing-induced loading and freeze-casting processes
Photoacoustic monitoring of freezing-induced loading and freeze-casting processes Open
Both freezing-induced loading (FIL) and freeze-casting (FC) are used for nano- and microstructured materials fabrication, including core-shell structures, shells, porous materials, as well as ceramics. The crystallization front velocity is…
View article: Talbot effect in nanostructured diatom frustules
Talbot effect in nanostructured diatom frustules Open
The study of light propagation in hierarchically structured materials offers insights into novel, to our knowledge, optical phenomena. These materials, with intricately organized architectures spanning various length scales, demonstrate re…
View article: Specific isolation of exosomes using magnetic nanosphere
Specific isolation of exosomes using magnetic nanosphere Open
Background . Exosomes belong to the class of extracellular vesicles that are secreted by cells and circulate in biological fluids, mediating intercellular communication and signaling in various pathological processes, including modulation …
View article: Optical Properties Control of Hollow Core Microstructured Optical Fibers by Layer‐by‐Layer Assembled Quantum Dots and Annealing
Optical Properties Control of Hollow Core Microstructured Optical Fibers by Layer‐by‐Layer Assembled Quantum Dots and Annealing Open
Hollow core microstructured optical fibers (HC‐MOFs) have attracted considerable attention in photonics, particularly for their potential in sensing applications in biology and medicine. This work presents a novel approach to modifying HC‐…
View article: <scp>SKYQUANT 3D</scp>: Quantifying Vascular Anatomy With an Open‐Source Workflow for Comprehensive Analysis of Volumetric Optoacoustic Angiography Data
<span>SKYQUANT 3D</span>: Quantifying Vascular Anatomy With an Open‐Source Workflow for Comprehensive Analysis of Volumetric Optoacoustic Angiography Data Open
Efficient visualization of the vascular system is of key importance in biomedical research into tumor angiogenesis, cerebrovascular alterations, and other angiopathies. Optoacoustic (OA) angiography offers a promising solution combining mo…
View article: Evaluation of polymeric submicron microcapsule accumulation in cellular and intercellular space of 3D spheroids
Evaluation of polymeric submicron microcapsule accumulation in cellular and intercellular space of 3D spheroids Open
Multicellular spheroids are three-dimensional in vitro models of organs and tissues. Multicellular spheroids have gained great interest in the field of biotechnology as they are reproducible and mimic real organs and tissues so can be used…
View article: Influence of protein nativity on the stability of bovine serum albumin coated microbubbles
Influence of protein nativity on the stability of bovine serum albumin coated microbubbles Open
Protein-coated microbubbles have become one of the emerging platforms in biomedical research as theranostic agents. In recent years, microbubbles have been extensively used as ultrasound contrast agents and carriers of molecular cargoes, p…
View article: Rapid synthesis of Pt(0) motors-microscrolls on a nickel surface <i>via</i> H<sub>2</sub>PtCl<sub>6</sub>-induced galvanic replacement reaction
Rapid synthesis of Pt(0) motors-microscrolls on a nickel surface <i>via</i> H<sub>2</sub>PtCl<sub>6</sub>-induced galvanic replacement reaction Open
Pt(0) microscrolls are synthesized on Ni via galvanic replacement reaction, and corresponding catalytic motion in H 2 O 2 solutions is demonstrated.
View article: Rapid and accurate quality assessment method of recycled food plastics VOCs by electronic nose based on Al-doped zinc oxide
Rapid and accurate quality assessment method of recycled food plastics VOCs by electronic nose based on Al-doped zinc oxide Open
Plastic recycling technologies are being actively developed and implemented to cope with increasing volume of plastic. Such technologies require new analytical tools able to control the quality of the recycled polymers to be further integr…
View article: Hydrogel-Inducing Graphene-Oxide-Derived Core–Shell Fiber Composite for Antibacterial Wound Dressing
Hydrogel-Inducing Graphene-Oxide-Derived Core–Shell Fiber Composite for Antibacterial Wound Dressing Open
The study reveals the polymer–crosslinker interactions and functionality of hydrophilic nanofibers for antibacterial wound coatings. Coaxial electrospinning leverages a drug encapsulation protocol for a core–shell fiber composite with a co…
View article: Plug-and-Play Lymph Node-on-Chip: Secondary Tumor Modeling by the Combination of Cell Spheroid, Collagen Sponge and T-Cells
Plug-and-Play Lymph Node-on-Chip: Secondary Tumor Modeling by the Combination of Cell Spheroid, Collagen Sponge and T-Cells Open
Towards the improvement of the efficient study of drugs and contrast agents, the 3D microfluidic platforms are currently being actively developed for testing these substances and particles in vitro. Here, we have elaborated a microfluidic …
View article: Targeted Therapy for Glomerulonephritis Using Arterial Delivery of Encapsulated Etanercept
Targeted Therapy for Glomerulonephritis Using Arterial Delivery of Encapsulated Etanercept Open
Complex immunosuppressive therapy is prescribed in medical practice to patients with glomerulonephritis to help them overcome symptoms and prevent chronic renal failure. Such an approach requires long-term systemic administration of strong…
View article: Concentration Dependence of Optical Transmission and Extinction of Different Diatom Cultures
Concentration Dependence of Optical Transmission and Extinction of Different Diatom Cultures Open
Diatoms are unicellular microalgae enclosed in a hierarchically structured silica cell wall that play a significant role in maintaining the health of the planet’s ecosystem. As one of the main photosynthesizers, they are responsible for 20…
View article: Modification of bacterial cells for in vivo remotely guided systems
Modification of bacterial cells for in vivo remotely guided systems Open
It was shown recently that bacterial strains, which can act specifically against malignant cells, can be used efficiently in cancer therapy. Many appropriate bacterial strains are either pathogenic or invasive and there is a substantial sh…
View article: Bridging the gap: harnessing liquid nanomachine know-how for tackling harmful airborne particulates
Bridging the gap: harnessing liquid nanomachine know-how for tackling harmful airborne particulates Open
Utilizing the capabilities of "nanomotors," "nanomachines," and "nanorobotics" can revolutionize air purification, transitioning from passive approaches to intelligent, active nanoscale control systems.
View article: Ultrasensitive Nanophotonic Random Spectrometer with Microfluidic Channels as a Sensor for Biological Applications
Ultrasensitive Nanophotonic Random Spectrometer with Microfluidic Channels as a Sensor for Biological Applications Open
Spectrometers are widely used tools in chemical and biological sensing, material analysis, and light source characterization. However, an important characteristic of traditional spectrometers for biomedical applications is stable operation…
View article: Nature’s glass lace: the nanomechanics of diatom silica frustules
Nature’s glass lace: the nanomechanics of diatom silica frustules Open
Diatoms are single cell microalgae enclosed in silica exoskeletons (frustules) that provide inspiration for advanced hybrid nanostructure designs mimicking multi-scale porosity to achieve outstanding mechanical and optical properties. Inte…
View article: 3D Cell Spheroids as a Tool for Evaluating the Effectiveness of Carbon Nanotubes as a Drug Delivery and Photothermal Therapy Agents
3D Cell Spheroids as a Tool for Evaluating the Effectiveness of Carbon Nanotubes as a Drug Delivery and Photothermal Therapy Agents Open
Cell spheroids (CSs) are three-dimensional models in vitro that have a microenvironment similar to tissues. Such three-dimensional cellular structures are of great interest in the field of nano biomedical research, as they can simulate inf…
View article: Asymmetric depth‐filtration: A versatile and scalable method for high‐yield isolation of extracellular vesicles with low contamination
Asymmetric depth‐filtration: A versatile and scalable method for high‐yield isolation of extracellular vesicles with low contamination Open
We developed a novel asymmetric depth filtration (DF) approach to isolate extracellular vesicles (EVs) from biological fluids that outperforms ultracentrifugation and size‐exclusion chromatography in purity and yield of isolated EVs. By th…
View article: Microbubbles Stabilized by Protein Shell: From Pioneering Ultrasound Contrast Agents to Advanced Theranostic Systems
Microbubbles Stabilized by Protein Shell: From Pioneering Ultrasound Contrast Agents to Advanced Theranostic Systems Open
Ultrasound is a widely-used imaging modality in clinics as a low-cost, non-invasive, non-radiative procedure allowing therapists faster decision-making. Microbubbles have been used as ultrasound contrast agents for decades, while recent at…
View article: Renal Artery Catheterization for Microcapsules’ Targeted Delivery to the Mouse Kidney
Renal Artery Catheterization for Microcapsules’ Targeted Delivery to the Mouse Kidney Open
The problem of reducing the side effects associated with drug distribution throughout the body in the treatment of various kidney diseases can be solved by effective targeted drug delivery. The method described herein involves injection of…
View article: Laser Synthesized Core-Satellite Fe-Au Nanoparticles for Multimodal In Vivo Imaging and In Vitro Photothermal Therapy
Laser Synthesized Core-Satellite Fe-Au Nanoparticles for Multimodal In Vivo Imaging and In Vitro Photothermal Therapy Open
Hybrid multimodal nanoparticles, applicable simultaneously to the noninvasive imaging and therapeutic treatment, are highly demanded for clinical use. Here, Fe-Au core-satellite nanoparticles prepared by the method of pulsed laser ablation…
View article: Photonic tools for evaluating the growth of diatom colonies during long-term batch cultivation
Photonic tools for evaluating the growth of diatom colonies during long-term batch cultivation Open
Diatoms are unicellular photosynthetic microalgae with a nanostructured silica cell wall – frustule. Diatoms, considered one of the most abundant and ecologically important phytoplankton groups, can also be easily grown in the laboratory a…
View article: AuNP Aptasensor for Hodgkin Lymphoma Monitoring
AuNP Aptasensor for Hodgkin Lymphoma Monitoring Open
A liquid biopsy based on circulating small extracellular vesicles (SEVs) has not yet been used in routine clinical practice due to the lack of reliable analytic technologies. Recent studies have demonstrated the great diagnostic potential …
View article: SERS Platform Based on Hollow-Core Microstructured Optical Fiber: Technology of UV-Mediated Gold Nanoparticle Growth
SERS Platform Based on Hollow-Core Microstructured Optical Fiber: Technology of UV-Mediated Gold Nanoparticle Growth Open
Surface-enhanced Raman spectroscopy (SERS) is a powerful technique for biosensing. However, SERS analysis has several concerns: the signal is limited by a number of molecules and the area of the plasmonic substrate in the laser hotspot, an…