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List of works by Tymish Y. Ohulchanskyy

"Switched-on" flexible chalcogenopyrylium photosensitizers. Changes in photophysical properties upon binding to DNA.

scientific article

A Pyropheophorbide Analogue Containing a Fused Methoxy Cyclohexenone Ring System Shows Promising Cancer-Imaging Ability

scientific article published on 25 July 2019

A core-multiple shell nanostructure enabling concurrent upconversion and quantum cutting for photon management

scientific article

A general approach to binary and ternary hybrid nanocrystals

scientific article

A monomethine cyanine dye Cyan 40 for two-photon-excited fluorescence detection of nucleic acids and their visualization in live cells.

scientific article

A novel approach to a bifunctional photosensitizer for tumor imaging and phototherapy.

scientific article published on September 2005

Aqueous ferrofluid of magnetite nanoparticles: Fluorescence labeling and magnetophoretic control

scientific article

Bipolar Effects in Photovoltage of Metamorphic InAs/InGaAs/GaAs Quantum Dot Heterostructures: Characterization and Design Solutions for Light-Sensitive Devices

scientific article published on 5 October 2017

Cellular transformations in near-infrared light-induced apoptosis in cancer cells revealed by label-free CARS imaging

scientific article published on 13 August 2019

Ceramic-based nanoparticles entrapping water-insoluble photosensitizing anticancer drugs: a novel drug-carrier system for photodynamic therapy.

scientific article

Combined magnetic resonance and optical imaging of head and neck tumor xenografts using Gadolinium-labelled phosphorescent polymeric nanomicelles ⬇️

scientific article published on November 26, 2010

Comparative Study of Photoelectric Properties of Metamorphic InAs/InGaAs and InAs/GaAs Quantum Dot Structures

scientific article

Comparative tumor imaging and PDT Efficacy of HPPH conjugated in the mono- and di-forms to various polymethine cyanine dyes: part - 2.

scientific article published on 21 August 2013

Core-shell polymeric nanoparticles co-loaded with photosensitizer and organic dye for photodynamic therapy guided by fluorescence imaging in near and short-wave infrared spectral regions

scientific article published on 23 January 2020

Covalently dye-linked, surface-controlled, and bioconjugated organically modified silica nanoparticles as targeted probes for optical imaging

scientific article

Cycles of protein condensation and discharge in nuclear organelles studied by fluorescence lifetime imaging

scientific article published in Nature Communications

Diacyllipid micelle-based nanocarrier for magnetically guided delivery of drugs in photodynamic therapy

scientific article

Dye-sensitized lanthanide-doped upconversion nanoparticles.

scientific article

Energy-Cascaded Upconversion in an Organic Dye-Sensitized Core/Shell Fluoride Nanocrystal

scientific article published on 21 October 2015

Enhanced upconversion emission in colloidal (NaYF4:Er(3+))/NaYF4 core/shell nanoparticles excited at 1523 nm.

scientific article

Evaluation of polymethine dyes as potential probes for near infrared fluorescence imaging of tumors: part - 1.

scientific article published on 21 August 2013

Facile synthesis and potential bioimaging applications of hybrid upconverting and plasmonic NaGdF4: Yb3+, Er3+/silica/gold nanoparticles

scientific article

Fluorogenic, two-photon-triggered photoclick chemistry in live mammalian cells

scientific article

High contrast in vitro and in vivo photoluminescence bioimaging using near infrared to near infrared up-conversion in Tm3+ and Yb3+ doped fluoride nanophosphors

scientific article

High-resolution light microscopy using luminescent nanoparticles

scientific article

Highly Effective Dual-Function Near-Infrared (NIR) Photosensitizer for Fluorescence Imaging and Photodynamic Therapy (PDT) of Cancer.

scientific article

Hyperspectral Multiplexed Biological Imaging of Nanoprobes Emitting in the Short-Wave Infrared Region

scientific article published on 19 July 2019

Imaging pancreatic cancer using surface-functionalized quantum dots

scientific article published on 7 June 2007

Impact of Substituents in Tumor Uptake and Fluorescence Imaging Ability of Near-Infrared Cyanine-like Dyes

scientific article published on 24 June 2015

In Situ Ultraviolet Polymerization Using Upconversion Nanoparticles: Nanocomposite Structures Patterned by Near Infrared Light

scientific article published on 17 October 2020

In situ gold nanoparticles formation: contrast agent for dental optical coherence tomography

scientific article published on 01 June 2012

In vivo stability and photodynamic efficacy of fluorinated bacteriopurpurinimides derived from bacteriochlorophyll-a.

scientific article

In-situ second harmonic generation by cancer cell targeting ZnO nanocrystals to effect photodynamic action in subcellular space.

scientific article published on 12 July 2016

Intense visible and near-infrared upconversion photoluminescence in colloidal LiYF₄:Er³+ nanocrystals under excitation at 1490 nm.

scientific article

Light upconverting core-shell nanostructures: nanophotonic control for emerging applications.

scientific article

Light-Harvesting Chromophores with Metalated Porphyrin Cores for Tuned Photosensitization of Singlet Oxygen via Two-Photon Excited FRET

article

Low-bandgap biophotonic nanoblend: a platform for systemic disease targeting and functional imaging.

scientific article published on 20 November 2014

Monodisperse NaYbF4:Tm3+/NaGdF4 core/shell nanocrystals with near-infrared to near-infrared upconversion photoluminescence and magnetic resonance properties.

scientific article

Morpho-Functional Characteristics of Bone Marrow Multipotent Mesenchymal Stromal Cells after Activation or Inhibition of Epidermal Growth Factor and Toll-Like Receptors or Treatment with DNA Intercalator Cisplatin

scientific article published on 21 September 2018

Multifunctional nanoplatforms for fluorescence imaging and photodynamic therapy developed by post-loading photosensitizer and fluorophore to polyacrylamide nanoparticles

scientific article

Nanoliposomes Co-Encapsulating CT Imaging Contrast Agent and Photosensitizer for Enhanced, Imaging Guided Photodynamic Therapy of Cancer

scientific article published on 12 February 2019

Near-Infrared Irradiation Affects Lipid Metabolism in Neuronal Cells, Inducing Lipid Droplets Formation

scientific article published on 13 December 2018

Near-infrared phosphorescent polymeric nanomicelles: efficient optical probes for tumor imaging and detection

scientific article

New method for delivering a hydrophobic drug for photodynamic therapy using pure nanocrystal form of the drug

scientific article

Novel hybrid compound 4-[(E)-2-phenylethenesulfonamido]-N-hydroxybutanamide with antimetastatic and cytotoxic action: synthesis and anticancer screening.

scientific article published on 13 March 2018

Optical windows for head tissues in near-infrared and short-wave infrared regions: Approaching transcranial light applications

scientific article published on 07 September 2018

Organically Modified Silica Nanoparticles with Intraparticle Heavy-Atom Effect on the Encapsulated Photosensitizer for Enhanced Efficacy of Photodynamic Therapy.

scientific article

Organically modified silica nanoparticles co-encapsulating photosensitizing drug and aggregation-enhanced two-photon absorbing fluorescent dye aggregates for two-photon photodynamic therapy

scientific article

Organically modified silica nanoparticles with covalently incorporated photosensitizer for photodynamic therapy of cancer

scientific article

Pd-porphyrin-cross-linked implantable hydrogels with oxygen-responsive phosphorescence.

scientific article published on 20 November 2013

Peripheral N-methyl-D-aspartate receptor localization and role in gastric acid secretion regulation: immunofluorescence and pharmacological studies.

scientific article

Photoluminescent Carbon Dots as Biocompatible Nanoprobes for Targeting Cancer Cells in Vitro

scientific article published on 24 June 2010

Photosensitization of Singlet Oxygen via Two-Photon-Excited Fluorescence Resonance Energy Transfer in a Water-Soluble Dendrimer

article

Photosensitizer (PS)-cyanine dye (CD) conjugates: Impact of the linkers joining the PS and CD moieties and their orientation in tumor-uptake and photodynamic therapy (PDT).

scientific article

Recent Progress in Upconversion Photodynamic Therapy.

scientific article

Red and near-infrared light induces intracellular Ca2+ flux via the activation of glutamate N-methyl-D-aspartate receptors

scientific article published on 11 February 2019

Regioselective synthesis and photophysical and electrochemical studies of 20-substituted cyanine dye-purpurinimide conjugates: incorporation of Ni(II) into the conjugate enhances its tumor-uptake and fluorescence-imaging ability.

scientific article published on 22 March 2013

Selenorhodamine photosensitizers for photodynamic therapy of P-glycoprotein-expressing cancer cells

scientific article

Selenorhodamine photosensitizers with the Texas-red core for photodynamic therapy of cancer cells

scientific article published on 12 June 2015

Singlet oxygen generation via two-photon excited FRET.

scientific article published in May 2004

Structural and Epimeric Isomers of HPPH [3-Devinyl 3-{1-(1-hexyloxy) ethyl}pyropheophorbide-a]: Effects on Uptake and Photodynamic Therapy of Cancer.

scientific article

Structure-activity studies of uptake and phototoxicity with heavy-chalcogen analogues of tetramethylrosamine in vitro in chemosensitive and multidrug-resistant cells.

scientific article

Styryl dyes as two-photon excited fluorescent probes for DNA detection and two-photon laser scanning fluorescence microscopy of living cells

scientific article

Synergy of Chemo- and Photodynamic Therapies with C60 Fullerene-Doxorubicin Nanocomplex

scientific article published on 30 October 2019

Synthesis and Properties of Heavy Chalcogen Analogues of the Texas Reds and Related Rhodamines.

scientific article

Synthesis of analogues of a flexible thiopyrylium photosensitizer for purging blood-borne pathogens and binding mode and affinity studies of their complexes with DNA

scientific article published on 25 April 2007

Synthesis, properties, and photodynamic properties in vitro of heavy-chalcogen analogues of tetramethylrosamine.

scientific article

Targeting T Cell Bioenergetics by Modulating P-Glycoprotein Selectively Depletes Alloreactive T Cells To Prevent Graft-versus-Host Disease

scientific article

TiO2 -coated fluoride nanoparticles for dental multimodal optical imaging.

scientific article published on 13 July 2017

Tunable Narrow Band Emissions from Dye-Sensitized Core/Shell/Shell Nanocrystals in the Second Near-Infrared Biological Window.

scientific article

Tunable near infrared to ultraviolet upconversion luminescence enhancement in (α-NaYF4 :Yb,Tm)/CaF2 core/shell nanoparticles for in situ real-time recorded biocompatible photoactivation.

scientific article published on 22 May 2013

Ultrasmall monodisperse NaYF(4):Yb(3+)/Tm(3+) nanocrystals with enhanced near-infrared to near-infrared upconversion photoluminescence

scientific article

Water-soluble two-photon absorbing nitrosyl complex for light-activated therapy through nitric oxide release

scientific article

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