19 results about "Cell substance" patented technology

Systems and methods for developing and applying photosynthetic cellular substances to a human or animal for medical, therapeutic or cosmetic uses are provided. Photosynthetic cells, such as algal cells, can be used in these substances to provide the ability to continuously generate oxygen when exposed to a light source or other oxygen-generating trigger. The substances can be developed as a standalone liquid, gel or cream, or embedded within a bandage, mesh, scaffold or other structure with a light source to promote oxygen production. The substances can be applied topically for medical, therapeutic or cosmetic treatments, or injected internally for generation of oxygen within one or more parts of the body.

Systems and methods for developing and applying photosynthetic cellular substances to a human or animal for medical, therapeutic or cosmetic uses are provided. Photosynthetic cells, such as algal cells, can be used in these substances to provide the ability to continuously generate oxygen when exposed to a light source or other oxygen-generating trigger. The substances can be developed as a standalone liquid, gel or cream, or embedded within a bandage, mesh, scaffold or other structure with a light source to promote oxygen production. The substances can be applied topically for medical, therapeutic or cosmetic treatments, or injected internally for generation of oxygen within one or more parts of the body.

Systems and methods for developing and applying photosynthetic cellular substances to a human or animal for medical, therapeutic or cosmetic uses are provided. Photosynthetic cells, such as algal cells, can be used in these substances to provide the ability to continuously generate oxygen when exposed to a light source or other oxygen-generating trigger. The substances can be developed as a standalone liquid, gel or cream, or embedded within a bandage, mesh, scaffold or other structure with a light source to promote oxygen production. The substances can be applied topically for medical, therapeutic or cosmetic treatments, or injected internally for generation of oxygen within one or more parts of the body.

The application belongs to the technical field of biological medicine, and particularly relates to a kind of composite nanoparticles and its preparation method and application.The composite nanoparticles provided by the application include nano calcium peroxide, hyaluronic acid coated on the surface of the nano calcium peroxide and urease coated on the surface of the hyaluronic acid.In the application, the hyaluronic acid has tumor cell targeting property, which is conducive to accurately delivering the composite nanoparticles to tumor cells;at the same time, the hyaluronic acid can fix the urease on the surface of the nano calcium peroxide, which is conducive to improving the biological mineralization rate.In the application, when the composite nanoparticles enter the tumor microenvironment under the condition of providing urea outside, they are affected by the acidic microenvironment, the nano calcium peroxide decomposes to release calcium ions, and at the same time, the urease specifically decomposes urea in the microenvironment to release carbonate ions, the calcium ions and carbonate ions produce a mineral layer on the surface of the cell membrane through synergistic effect, thereby blocking the channel of cell material exchange and inducing cell apoptosis.

This invention provides tissue products manufactured from adipose tissue and methods for manufacturing the same. [Solution] A method for producing a tissue product is provided, comprising the steps of: selecting adipose tissue; processing the tissue to remove substantially all cellular material from the tissue; suspending the tissue in a liquid to form a suspension containing 2-4% by weight of solids; and freezing and drying the suspension to form a porous sponge.

The present invention belongs to the technical field of photothermal materials, and specifically relates to a thorn-shaped photothermal anode material and its application in sterilization in an electro-Fenton system. The thorn-shaped photothermal anode material provided by the present invention has a nano-thorn-like structure, which has a capture and puncture effect on cells, and can assist the free radicals generated by the electro-Fenton sterilization system to enter the microbial cells and react with cellular substances, thereby improving the utilization efficiency of hydroxyl radicals and enhancing the sterilization and disinfection effect; further, the thorn-shaped photothermal anode material has oxygen vacancies, which can serve as active centers to activate hydrogen peroxide to produce hydroxyl radicals, reduce the amount of reagent added, reduce iron sludge formation, and improve the operating efficiency of the system. The application of the thorn-shaped photothermal anode material to the construction of an electro-Fenton sterilization system can significantly improve the sterilization efficiency.

Provided herein are dermal fillers including decellularized plant or fungal tissue from which cellular materials and nucleic acids of the tissue are removed; as well as methods and uses thereof for cosmetic and / or reconstructive applications. Also provided are methods for preparing such dermal fillers, and dermal filler kits.

To provide compositions and methods for administration that are capable of inducing autophagy in an individual in need thereof, and which can concomitantly promote protein synthesis and removal of damaged cellular materials.SOLUTION: Compositions and methods can use a combination of thymol and / or carvacrol, optionally with high protein for induction of autophagy in an individual in need thereof. Preferably, a formulation containing a combination of thymol and / or carvacrol, optionally with protein, is administered to the individual in an amount effective to induce autophagy, for example in muscle. The formulation can concomitantly promote protein synthesis and removal of damaged cellular materials.SELECTED DRAWING: None

Systems and methods for developing and applying photosynthetic cellular substances to a human or animal for medical, therapeutic or cosmetic uses are provided. Photosynthetic cells, such as algal cells, can be used in these substances to provide the ability to continuously generate oxygen when exposed to a light source or other oxygen-generating trigger. The substances can be developed as a standalone liquid, gel or cream, or embedded within a bandage, mesh, scaffold or other structure with a light source to promote oxygen production. The substances can be applied topically for medical, therapeutic or cosmetic treatments, or injected internally for generation of oxygen within one or more parts of the body.

A mass spectrometry injection system and method for automatic microcell analysis, relating to the technical field of mass spectrometry. In the system, a cell suction device suctions cells in a cell suspension by using a suction needle (11) to obtain microcells; then a motion device (4) is used to clamp the suction needle (11) containing the cells from an opening into an electrical lysis cavity, and an electrical lysis device (2) is used for electrical lysis of the cells in the suction needle (11) to obtain intracellular substances; next, the motion device (4) is used to clamp the suction needle (11) to the position of a mass spectrometry injection interface. An electrospray induction device comprises the suction needle (11) and a steel tube sleeved outside the suction needle (11), and a voltage is applied to the steel tube by means of a first power supply unit, so that the cellular substances in the suction needle (11) generate electrospray, thereby implementing injection processing at the mass spectrometry injection interface. According to the system, by using a fully-automatic processing mode, the whole process from cell separation to lysis to mass spectrometry injection can be efficiently and quickly completed, the detection time is shortened, manual operation is avoided, and reliable repeatability and precision are achieved.

To provide an improved scaffold biomaterial.SOLUTION: Provided is a composite scaffold biomaterial including two or more scaffold biomaterial subunits, each including a decellularized plant or fungal tissue from which cellular materials and nucleic acids of the tissue are removed, the decellularized plant or fungal tissue having a 3-dimensional porous structure, the two or more scaffold biomaterial subunits being assembled into the composite scaffold biomaterial and held together via gel casting using a hydrogel glue; via complementary interlocking geometry of the two or more scaffold biomaterial subunits; via guided assembly based biolithography (GAB); via chemical cross-linking; or any combinations thereof. Methods for producing such a scaffold biomaterial, as well as methods and uses thereof, are also provided.SELECTED DRAWING: None

Provided herein are scaffold biomaterials comprising a decellularised fungal tissue from which cellular materials and nucleic acids of the tissue are removed, the decellularised fungal tissue comprising a cellulose- or chitin-based 3-dimensional porous structure. Methods for preparing such scaffold biomaterials, as well as uses thereof as an implantable scaffold for supporting animal cell growth, for promoting tissue regeneration, for promoting angiogenesis, for a tissue replacement procedure, and / or as a structural implant for cosmetic surgery are also provided. Therapeutic treatment and / or cosmetic methods employing such scaffolds are additionally described.

The present disclosure is directed to a composition or nutritional supplement containing undenatured Type II collagen in combination with probiotic cell matter and / or a prebiotic. The different dietary or nutraceutical agents are capable of synergistically working together to improve the health and well-being of a human or animal. For instance, the nutritional supplement can be used to treat joint discomfort and pain, improve immune, or otherwise reducing inflammation in human and animal populations both at risk and actively presenting with such ailments.

The utility model relates to the technical field of cell screening, in particular to a stem cell screening device which comprises a shell, a base is arranged at the lower end of the interior of the shell, the bottom of the base is fixedly assembled with the inner wall face of the shell through screws, a built-in groove is formed in the base, and a vibration frame is tightly attached to the interior of the built-in groove in a sliding mode. The vibration frame is of an inverted T-shaped structure, a storage base is arranged at the upper end of the vibration frame, a vessel is slidably plugged into a groove of the storage base, and first springs are arranged at the two ends of a built-in groove of the base. Through the driving of the motor, the rotating shaft can drive the eccentric wheel to rotate, so that the far end and the near end of the eccentric wheel are in continuous contact with the vibration frame, and the vibration frame can drive the vessel in the storage seat to vibrate in a reciprocating manner through the sliding of the vibration frame in the built-in groove of the base and the compression of the first spring to reset; therefore, cell substances in the vessel can be more uniformly dispersed when a coloring agent is dropwise added, and the coloring uniformity is improved.

Provided herein are methods of detecting the presence or absence of metastasis in a subject comprising detecting one or more cell materials released from a potential metastasis site. In some embodiments, the one or more cell materials detected from the potential metastasis site are released from otherwise healthy cells due to shedding or cell death induced by a metastasis.

The utility model discloses a manufacturing device of an autologous cell preparation for beauty and aging resistance, which relates to the technical field of cell manufacturing and comprises a manufacturing cabinet, two groups of rotating rods are arranged on the inner side of the manufacturing cabinet, a plurality of sleeves are fixedly connected to the middles of the two groups of rotating rods, a connecting rod is fixedly connected to the bottom end of each sleeve, and a manufacturing bag is fixedly mounted at the bottom end of each connecting rod. A side plate is fixedly connected to one side of the top of the manufacturing bag, a strip-shaped groove is formed between the manufacturing bag and the side plate, a transmission assembly is arranged on the side plate, a movable rod is arranged in the manufacturing bag, and one end of the movable rod is connected with the transmission assembly. According to the utility model, the fine adjustment assembly (namely the movable rod capable of transversely moving in the manufacturing bag) is arranged on one side of the top wall of the manufacturing bag, the fine adjustment assembly is combined with the movement of the movable rod while angle overturning is carried out, the exchange of cell substances is promoted, the gas exchange efficiency is enhanced, and continuous slight shaking can prevent cells from sinking and gathering due to the action of gravity.

The utility model relates to the technical field of centrifugal equipment, and discloses centrifugal equipment for separating biological cells, which comprises an operation table, a machine shell is fixedly arranged in the center of the interior of the operation table, a machine door is hinged in the machine shell, a control table is fixedly arranged on the upper surface of the top end of the operation table, and the machine door is hinged to the machine shell. A servo motor is installed on the lower surface of the bottom end of the operation table. According to the centrifugal equipment for biological cell separation, in order to achieve higher biological cell separation efficiency, a centrifugal assembly is arranged, a servo motor is started firstly, so that biological cells are layered in cooperation with a centrifugal barrel, a rotating shaft, a pressing plate, a threaded rod, a test tube and a cup cover, and then the biological cells are separated through a density sensor, a conveying opening, an electromagnetic valve and a separation cup; and the layered biological cell sap and the cell substance with large density enter the separation cup through the conveying port, manual separation can be carried out without manual intervention, and the biological cell separation efficiency is higher.

The present invention provides a method for producing compositions for injection, small-volume transplantation, or filling or adding volume to larger voids using adipose tissue products. [Solution] A method for manufacturing a tissue product, comprising the steps of: selecting adipose tissue; mechanically processing the adipose tissue to reduce its size; processing the mechanically processed tissue to remove substantially all cellular material from the tissue; suspending the tissue in a solution to form a suspension; processing the suspension to generate a stabilized three-dimensional structure having a microporous structure; and mechanically processing the stabilized three-dimensional structure to generate particles.

Systems and methods for developing and applying photosynthetic cellular substances to a human or animal for medical, therapeutic or cosmetic uses are provided. Photosynthetic cells, such as algal cells, can be used in these substances to provide the ability to continuously generate oxygen when exposed to a light source or other oxygen-generating trigger. The substances can be developed as a standalone liquid, gel or cream, or embedded within a bandage, mesh, scaffold or other structure with a light source to promote oxygen production. The substances can be applied topically for medical, therapeutic or cosmetic treatments, or injected internally for generation of oxygen within one or more parts of the body.