The present invention provides a fluorescent molecular probe for efficient fluorescent detection (visualization) of tumors or for implementing fluorescent detection and photodynamic treatment, more specifically, the present invention provides a macromolecular fluorescent molecular probe for fluorescent detection of tumor, comprising a complex comprising a fluorescent molecule and a biocompatibie macromolecule.

Disclosed herein are compounds comprising a polymer conjugated with a pH-sensitive prodrug of beta-lapachone, wherein the compound is capable of forming a micelle, and wherein the pH-sensitive prodrug comprises a pH-sensitive linker selected from the group consisting of: an aryl imine and an aliphatic imine. Also provided are micelles comprised of such polymer-prodrug conjugates. Further provided are methods for treating cancer with the micelles.

A filamentous plant virus carrier comprising a filamentous plant virus particle that has been modified to carry an imaging agent or cytotoxic compound is described. The filamentous plant virus carrier can be used in a method of targeting cancer cells and tissue by administering it to a subject. Cancer tissue targeted by the filamentous plant virus carrier can be imaged using an imaging agent, or treated using a cytotoxic compound.

A 5-aminolevulinic acid conjugated quantum dot nanoparticle is useful for treating cancer by administering the 5-aminolevulinic acid conjugated quantum dot nanoparticle in photodynamic therapy as a precursor of both a fluorescence label and a photosensitizer.

An imaging agent for detecting analytes in an environment includes functionalized nanodiamonds and functionalized magnetic particles that can selectively interact with an analyte. Each functionalized nanodiamond contains at least one color center configured emit light in response to illumination. At least one property of the light emitted by the color centers is related to the proximity of the functionalized magnetic particles to the color centers. This property can be detected to determine that the functionalized nanodiamonds are proximate to the functionalized magnetic particles, to determine that the functionalized nanodiamonds and the functionalized magnetic particles are interacting with the analyte, or other applications. Devices and methods for detecting properties of the analyte by interacting with the functionalized nanodiamonds and functionalized magnetic particles are also provided.

The invention in suitable embodiments is directed to plasmon energy therapeutics. In one embodiment the instant invention is a medicament composition in which manmade nanoscale elements, such as ultrabright fluorescent molecules and emitting photons of a luminance equivalent to at least a luminance of photons emitted by a quantum dot, are disposed adjacent to dielectric elements and further including multiple metal molecules capable of photo-accepting the emitted photons. In one aspect, the composition produces chemical, electrical, electromagnetic, optical, plasmonic, or thermal energy. In one embodiment, the invention is a drug for use in treating a disease, condition, or disorder. In another embodiment, energy is produced, captured or stored or directed or transduced by the composition for use by a cell.

The invention in suitable embodiments is directed to cell energy therapeutics enabled by ultrabright fluorescent molecules and emitting photons of a luminance equivalent to at least a luminance of photons emitted by a quantum dot and bound to a dielectric protein capable of non-invasively entering a living cell. In one aspect, a composition is for use in transforming a living cell into an energy medicine therapeutic capable of supplying one or more type of electrical or electromagnetic or optical or thermal therapeutic energy for use in treating one or more type of disease, condition, or disorder.

A method for fabricating a nanostructure comprises adding a fungal mycelium (114) in a growth vessel (110). The growth vessel (110) comprising a growth medium (118). In the next step, the nanostructure is added in the growth vessel (110) which is then absorbed by the fungal mycelium (114) and finally distributed throughout the fungal mycelium (114). Further, a delivery vehicle for payload (206) is also disclosed which comprises the fabricated nanostructure.

Provided herein are block copolymers comprising a hydrophilic polymer segment and a hydrophobic polymer segment, wherein the hydrophilic polymer segment comprises a polymer selected from the group consisting of: poly(ethylene oxide) (PEO), poly(methacrylate phosphatidyl choline) (MPC), and polyvinylpyrrolidone (PVP), wherein the hydrophobic polymer segment comprises ##STR00001##
wherein R is H or CH.sub.3, wherein R is NR.sup.1R.sup.2, wherein R.sup.1 and R.sup.2 are alkyl groups, wherein R.sup.1 and R.sup.2 are the same or different, wherein R.sup.1 and R.sup.2 together have from 5 to 16 carbons, wherein R.sup.1 and R.sup.2 may optionally join to form a ring, wherein n is 1 to about 10, and wherein x is about 20 to about 200 in total. Also provided are pH-sensitive micelle compositions for therapeutic and diagnostic applications.

The present invention relates to an inorganic-organic hybrid compound as ionic compound, composed of an inorganic metal cation selected from [ZrO].sup.2+, and of an organic active ingredient anion selected from gemcitabine monophosphate or gemcitabine triphosphate.