Abstract: There is provided a cell culture matrix comprising a fungal derived protein. Also provided is a composition comprising the cell culture matrix as described herein, a cell culture system comprising the cell culture matrix as described herein, and a method of forming a cell culture matrix thereof.

Abstract: There is provided an apparatus for drawing a fibre, the apparatus comprising, a first outlet for dispensing a volume of a first polyionic polymer solution; and a second outlet for dispensing a volume of a second oppositely charged polyionic polymer solution; said second outlet disposed adjacent to the first outlet such that the polymer solutions dispensed therefrom are capable of contacting each other to form a fused droplet comprising a polyelectrolyte complex interface separating the first polyionic and second polyionic polymer solutions; wherein the fused droplet is arranged to move along a fibre drawing path under gravitational force in an opposing direction from the first and second outlets such that nascent fibre is drawn from the polyelectrolyte complex interface. There is also provided a method of drawing the fibre.

Abstract: The present invention generally relates to methods of reprogramming cells using exosomes. The present invention also relates methods of screening drugs suitable for cancer treatment using the reprogrammed cells, obtained from the methods described herein. The present invention also relates to therapeutic uses of the reprogrammed cells, obtained from the methods described herein.

Abstract: The present invention relates to a method for producing a contractile cellular construct, comprising the steps of: a) seeding pre-selected cells onto a mold, wherein the pre-selected cells comprise signal emitting agents; and b) culturing the pre-selected cells to produce the cellular construct. The said method is exemplified by mixing cardiomyocytes with fluorescent microbeads, seeding the suspension on a polydimethylsiloxane (PDMS) mold and culturing to form a contractile device comprising of cardiac muscles. The present invention also relates to a method for measuring the contractility of the cellular construct by measuring the displacement of the signal emitting agents, and a method for screening a method for screening one or more agents for modulating the contractility of a contractile cellular construct.

Abstract: In one example, the present invention refers to a method of making or producing a self-supporting cellular construct having a continuous channel within its central cavity, comprising the steps of providing a mould with a central opening, wherein the mould encloses a volume around the central opening (hole) capable of housing a plurality of cells. Each of the plurality of self-supporting cellular constructs, having a central opening in a series adjacent to one another such, is placed so that the central opening of each of the self-supporting cellular constructs having a central opening is aligned to one another to thereby form, for example, a continuous channel within its central cavity.

Abstract: There is provided a device, and related method and uses, for drawing a polymer fiber, the device comprising: a. at least two polymer compartments, wherein each polymer compartment is capable of retaining a polymer solution, and wherein adjacent compartments comprise different polymer solutions; and b. a slider comprising at least one prong, wherein the prong is capable of contacting the different polymer solutions, and wherein the slider is arranged in a retractable manner from the at least two polymer compartments. There is further provided a system and a related method for manufacturing a polymer fiber.

Abstract: The present invention relates to a method for reprogramming a first cell type to an intermediate cell of a second cell type comprising the step of contacting the first cell with a first agent to modulate an integrin profile in the first cell type to provide an intermediate cell of the second cell type. The present invention also relates to a reprogrammed cell obtained by the method of the invention, a kit for reprogramming a first cell type to a second cell type as well as methods for treating a patient in need of cell based therapy, tissue replacement and cancer therapy.

Abstract: There is provided a glucose-PEG conjugate comprising a PEG moiety conjugated to a linear glucose moiety at the C1 position of the glucose moiety. The glucose-PEG conjugate may be used to reduce glucose transport into a cell and may be used to treat a proliferative disorder.

Abstract: A fibrous structure comprising an assembly of hair follicle cells within a fibrous matrix.

Abstract: There is provided a device, and related method and uses, for drawing a polymer fiber, the device comprising: a. at least two polymer compartments, wherein each polymer compartment is capable of retaining a polymer solution, and wherein adjacent compartments comprise different polymer solutions; and b. a slider comprising at least one prong, wherein the prong is capable of contacting the different polymer solutions, and wherein the slider is arranged in a retractable manner from the at least two polymer compartments. There is further provided a system and a related method for manufacturing a polymer fiber.

Abstract: There is provided a glucose-PEG conjugate comprising a PEG moiety conjugated to a linear glucose moiety at the C1 position of the glucose moiety. The glucose-PEG conjugate may be used to reduce glucose transport into a cell and may be used to treat a proliferative disorder.

Abstract: A fibrous structure comprising an assembly of hair follicle cells within a fibrous matrix.

Abstract: The present invention relates to a method of releasably encapsulating pluripotent embryonic stem cells in a degradable continuous polyionic fiber for tissue culture, wherein the encapsulated embryonic stem cells are able to maintain a pluripotent phenotype in tissue culture; the method comprising (a) contacting an aqueous solution of a polyanion with an aqueous solution of a polycation to form an interface between the aqueous solution of polyanion and the aqueous solution of polycation, and wherein the aqueous solution of polyanion or the aqueous solution of polycation or both the aqueous solution of polyanion and the aqueous solution of polycation comprises a suspension of pluripotent embryonic stem cells; (b) drawing a continuous polyionic fiber which comprises encapsulated pluripotent embryonic stem cells from the interface; (c) passing the continuous polyionic fiber comprising encapsulated pluripotent embryonic stem cells in a continuous process through a solution which reduces secondary complexation of t

Abstract: A fibrous structure comprising an assembly of hair follicle cells within a fibrous matrix.

Abstract: The present invention relates to a method for producing a three-dimensional scaffold construct comprising encapsulated cells, the method comprising: (a) providing a solution comprising cells, a photoinitiator, and a plurality of units capable of forming polymer chains; (b) providing a photolithography instrument comprising a two-photon laser; and (c) using the instrument to apply the laser to the solution to activate the photoinitiator thereby facilitating polymerisation of said units to form polymer chains, and, cross-linking of the polymer chains; wherein the laser is applied to the solution in three-dimensions in a pre-defined pattern to assemble said construct, and said cells are encapsulated within the assembled construct.

Abstract: The present invention relates to a fiber-assembled tissue construct comprising at least one sinusoid unit, the unit comprising at least two polymeric fibers arranged in a sinusoid structure and fused together, each of said fibers comprising a porous matrix supporting biological components encapsulated in the fiber, wherein the biological components are patterned in three-dimensions within the construct.

Abstract: There is provided a method of culturing a stem cell on extracellular matrix extracted from support cells and in a stem cell culture medium comprising medium conditioned by the support cells.

Abstract: A conjugate is provided for cell processing, which comprises a magnetic particle and a surface modifier having specific affinity to a target cell. The particle and modifier are linked through a cleavable peptide bond. In a method of cell processing, the conjugate is attached to a target cell; the target cell attached to the conjugate is subject to magnetic processing; the peptide bond is cleaved to separate the processed target cell from the magnetic particle; the target cell separated from the magnetic particle is attached to a substrate. The magnetic particle may include an iron oxide, and the surface modifier may include a glucosamine. The particle and modifier may be linked by a linker comprising a protease recognition site and a peptide bond. The linker links the surface modifier to the particle, and cleavage of the peptide bond is catalyzed by a specific protease that recognizes the protease recognition site.

Abstract: There is provided a glucose-PEG conjugate comprising a PEG moiety conjugated to a linear glucose moiety at the C1 position of the glucose moiety. The glucose-PEG conjugate may be used to reduce glucose transport into a cell and may be used to treat a proliferative disorder.

Abstract: There is provided a method of culturing a stem cell on extracellular matrix extracted from support cells and in a stem cell culture medium comprising medium conditioned by the support cells