C12M23/12

Device and method for cultivating cells

The present invention relates to a device for cultivating cells, in particular tissue, comprising a carrier plate unit which has a central axis of rotation, at least one access opening arranged proximally to the axis of rotation, at least one cultivation chamber arranged distally to the axis of rotation, and at least one channel connecting the access opening to the cultivation chamber, and also a method for cultivating cells in a device according to the invention and a method for producing the device according to the invention.

Method of Culturing and Analyzing at Least One Cell in a Microchamber Configured to Allow for Optical Inspection of the at Least One Cell, a Device for Use in the Method, a System and a Computer Program for Performing One or More of the Steps of the Method
20220349007 · 2022-11-03 ·

The disclosure relates to a method of culturing and analyzing at least one cell in a microchamber configured to allow for optical inspection of the at least one cell, wherein liquid is extracted from the microchamber for analysis, characterized in that the analysis returns information about particles secreted from the at least one cell and that this information can be correlated to the individual cell and/or cell population. The disclosure further relates to a device for use in the method and a system and a computer program for performing one or more of the steps of the method.

CELL CULTURE SUBSTRATES, METHODS AND USES THEREOF
20230036162 · 2023-02-02 · ·

The present disclosure provides a substrate for cell culture. Systems comprising the substrate, and methods for using and manufacturing the substrate are also disclosed herein.

Monolayer of PBMCs or bone-marrow cells and uses thereof

The invention relates to peripheral blood mononuclear cell (PBMC) monolayers or bone-marrow cell monolayers and methods for its culture and corresponding uses of said monolayers. The present invention also relates, in some aspects, to screening methods comprising the PBMC monolayer or bone-marrow cell monolayer of the invention for determination of response or lack of response of a disease to a therapeutic agent and/or drug screening methods. In some aspects, the invention further relates to methods for diagnosing a disease or predisposition to a disease in a PBMC donor or bone-marrow cell donor comprising the PBMCs/bone-marrow cells cultured according to the method of the invention and/or to methods for determining whether the disease is likely to respond or is responsive to treatment with a therapeutic agent.

APPARATUS AND METHODS FOR INCREASED TRANSFORMATION EFFICIENCY FOR ELECTROPORATION OF MICROORGANISMS

The present disclosure relates to a high throughput, scalable system for electroporation of biological cells. The two part system comprises an electroporation reaction array that interfaces with a control unit, providing electrical pulse, temperature control, and mixing of the sample contents. The control unit automates the entire process; electroporation, cell recovery and outgrowth are performed in a electroporation array assembly. The bottom of each reaction well of the electroporation array assembly contains a pair of coplanar electrodes. The bottom surface containing the electrodes is treated in a way to render it hydrophilic. This results in increased wetting of the electrodes thereby increasing transformation efficiency. The electrode configuration allows for processing of smaller sample volumes, reducing the consumption of expensive biological reagents by several orders of magnitude compared to conventional cuvette-based electroporation devices.

MONOLAYER OF PBMCS OR BONE-MARROW CELLS AND USES THEREOF

The invention relates to peripheral blood mononuclear cell (PBMC) monolayers or bone-marrow cell monolayers and methods for its culture and corresponding uses of said monolayers. The present invention also relates, in some aspects, to screening methods comprising the PBMC monolayer or bone-marrow cell monolayer of the invention for determination of response or lack of response of a disease to a therapeutic agent and/or drug screening methods. In some aspects, the invention further relates to methods for diagnosing a disease or predisposition to a disease in a PBMC donor or bone-marrow cell donor comprising the PBMCs/bone-marrow cells cultured according to the method of the invention and/or to methods for determining whether the disease is likely to respond or is responsive to treatment with a therapeutic agent.

CULTURE CONTAINER AND METHOD FOR PRODUCING REGENERATIVE HAIR FOLLICLE GERM USING CULTURE CONTAINER

A culture container (1) having a guide thread (31) and a plurality of cells (32) that is capable of culturing a regenerative hair follicle germ (30), wherein the culture container (1) is equipped with a first recess (10) and a second recess (20) and the second recess (20) has a second bottom (22) where the guide thread (31) can be positioned in the center of an opening (23) and a method for producing a regenerative hair follicle germ that includes a step for aggregating a cell population including epithelial cells (32a) within the second recess (20) of the culture container (1), a step for aggregating a cell population including mesenchymal cells (32b) within the second recess (20), a step for inserting the guide thread (31) into the second recess (20), and a step for culturing the cell population including epithelial cells (32a) and the mesenchymal cells (32b).

CELL SCREENING DEVICE AND CELL SCREENING KIT
20220340859 · 2022-10-27 · ·

A cell screening device including a bottom plate, a cell placement membrane, a pair of fluid injection parts, and a flow channel, the flow channel being formed between the bottom plate and the cell placement membrane and extending in such a manner that the flow channel end parts respectively reach the fluid injection parts. In the cell placement membrane, a plurality of wells, each having a size capable of housing a single cell, and through holes are formed. In the back side of each lid, i.e., the ceiling face of the flow channel end part, a debubbling surface, which rises in an inclined or step-like manner as getting closer to a fluid injection hole, is formed.

Inverted culture plate system for cellular co-culture

The present invention provides improved devices for co-culture of cells. The devices include inserts having invertible wells that can be lowered into a well of any standard cell culture plate. A first population of cells can be cultured in the invertible wells of the inserts and a second population of cells can be cultured in the wells of a cell culture plate. Once the first population of cells attach to the invertible wells, the inserts are flipped over and placed into the wells of the cell culture plate to co-culture with the second population of cells.

HIGHLY DEFORMABLE POROUS MEMBRANE CULTURE SYSTEM AND ACTUATION METHODS FOR STUDYING THE EFFECTS OF BIOMECHANICAL STRETCH ON CULTURED TISSUE

The systems and methods of the present disclosure provide highly deformable porous membrane culture systems and actuation methods for studying the effects of biomedical stretch on cultured tissue. A well plate can include a well having a first opening configured to receive an insert coupled to a deformable membrane. The well plate can include a gasket positioned within the well and configured to create a seal between the insert and the well when the insert is positioned in the well. The well plate can include a chamber defined beneath the well, the chamber configured to receive fluid media and to expose the fluid media to a surface of the deformable membrane when the insert is positioned in the well. The well plate can include an actuator configured to stretch the deformable membrane by a target amount of strain.