Provided is a cell structure including: a connective tissue structure; and an epithelial structure placed on the connective tissue structure, in which the connective tissue structure contains a fragmented extracellular matrix component and first cells including mesenchymal cells, at least a part of the fragmented extracellular matrix component is placed between the first cells, and the epithelial structure contains epithelial cells.

U biosensors, and related U-sensing genetic molecular components, genetic circuits, compositions, methods and systems are described, which in several embodiments can be used to detect and/or neutralize uranium and in particular bioavailable U.

Methods of identifying a xenohormetic induced phenotype in an organism are provided. Also provided are methods if using organisms having a known xenohormetically induced phenotype in a number of different applications, such as the identification of xenohormetic agents and the generation of chemical entities and foodstuffs under specific conditions of production governed by xenohormetic effects.

Various embodiments of the present invention relate to, among other things, systems for generating engineered water nanostructures (EWNS) comprising reactive oxygen species (ROS) and methods for inactivating at least one of viruses, bacteria, bacterial spores, and fungi in or on a wound of a subject in need thereof or on produce by applying EWNS to the wound or to the produce.

Various embodiments of the present invention relate to, among other things, systems for generating engineered water nanostructures (EWNS) comprising reactive oxygen species (ROS) and methods for inactivating at least one of viruses, bacteria, bacterial spores, and fungi in or on a wound of a subject in need thereof or on produce by applying EWNS to the wound or to the produce.

The present invention relates to a method for reducing intracellular non-specific staining caused by a metal complex, and a method for improving specific staining. When a cell is stained by the method of the present invention, intracellular non-specific staining, which inevitably occurs when a metal complex is used, can be minimized, and as a result, specific staining for a target organelle can be effectively induced.

The purpose of the present invention is to provide a method for accurately measuring and controlling intracellular potential by a simple method that is less invasive to the cell and does not require a skilled technique. The present invention makes it possible to provide an intracellular recording electrode inside the cytoplasm by introducing conductive nanoparticles into a cell cultured on a conductive plate electrode, attracting the conductive nanoparticles inside the cell to the side of the cell adhered to the conductive plate electrode, and causing the conductive nanoparticles to pass through the cell membrane. Measuring the current or voltage between the intracellular recording electrode and an extracellular electrode in extracellular solution makes it possible to measure the intracellular potential. In addition, applying a current from one of the electrodes or applying a voltage makes it possible to control the intracellular potential and to measure the activity of the ion channels using a membrane potential fixation method. Similarly, using a magnetic electrode adhered to the cell surface of a target cell into which conductive nanoparticles have been introduced beforehand to attract the conductive nanoparticles in the cell to the side of the cell adhered to the electrode and cause the conductive nanoparticles to pass through the cell membrane to make contact with the magnetic electrode, makes it possible to provide an intracellular recording electrode inside the cytoplasm. Alternatively, adhering conductive nanoparticles adsorbed to the surface of a magnetic electrode to the upper side of the target cell and causing the conductive nanoparticles to pass through the cell membrane by attracting the conductive particles to an iron plate provided on the lower side of the cell thereby forms an intracellular recording electrode.

The present invention provides a method for detecting cancer using a tissue specimen. Specifically, for example, there is provided a method for detecting cancer in an organ or tissue having cancer, comprising: preparing a cell lysate from a region suspected to be cancer isolated from the organ or tissue; and evaluating a tactic behavior of a nematode for the cell lysate.

The present invention provides a method for detecting cancer using a tissue specimen. Specifically, for example, there is provided a method for detecting cancer in an organ or tissue having cancer, comprising: preparing a cell lysate from a region suspected to be cancer isolated from the organ or tissue; and evaluating a tactic behavior of a nematode for the cell lysate.

The present disclosure provides methods for predicting phenotypic performance of a host cell in industrial culture. Specifically, the present disclosure provides methods for predicting phenotypic performance of a host cell in industrial culture by determining the metabolite fingerprinting profile of a host cell in small lab-scale culture and applying said profile to a predictive model of phenotypic performance.