The invention relates to differentiation methods for progenitor cells, e.g. mammalian epithelial stem cells, differentiation media for use in said methods, organoids and cells obtainable by said methods and uses, including therapeutic uses, thereof.

The invention relates to a method for manufacturing a bio-ink by additive deposition, which comprises supplying: a first solution including between 5 and 40 wt. % gelatin; a second solution including between 15 and 35.wt. % alginate; a third solution including between 1 and 15 wt. % fibrinogen, and optionally living cells in suspension; and creating a mixture including: around 35 to 65 vol. % of the first solution; around 15 to 35 vol. % of the second solution; and around 15 to 35 vol. % of the third solution, said proportions being selected so that they add up to 100%. Said bio-ink allows the additive deposition of objects that can be polymerised by means of a solution including calcium ions and thrombin. Said objects can be incubated and can be used as a substitute for body tissue, for example (with added fibroblasts) as skin substitute.

This invention relates to a method for repairing and reconstructing a damaged or non-functional muscle, in particular to a method and a tool kit using in vitro primed motor endplate-expressing muscle progenitor cells (MPCs) to promote innervation of the damaged or non-functional muscle using an agent without any genetic manipulation. This method is particularly useful for repairing or reconstructing damaged or non-functional head and neck muscles, and urinary detrusor bladder muscle.

The invention relates to differentiation methods for progenitor cells, e.g. mammalian epithelial stem cells, differentiation media for use in said methods, organoids and cells obtainable by said methods and uses, including therapeutic uses, thereof.

This invention relates to a method for repairing and reconstructing a damaged or non-functional muscle, in particular to a method and a tool kit using in vitro primed motor endplate-expressing muscle progenitor cells (MPCs) to promote innervation of the damaged or non-functional muscle using an agent without any genetic manipulation. This method is particularly useful for repairing or reconstructing damaged or non-functional head and neck muscles, and urinary detrusor bladder muscle.

The invention relates to differentiation methods for progenitor cells, e.g. mammalian epithelial stem cells, differentiation media for use in said methods, organoids and cells obtainable by said methods and uses, including therapeutic uses, thereof.

The invention relates to a method for manufacturing a bio-ink by additive deposition, which comprises supplying: a first solution including between 5 and 40 wt. % gelatin; a second solution including between 15 and 35 .wt. % alginate; a third solution including between 1 and 15 wt. % fibrinogen, and optionally living cells in suspension; and creating a mixture including: around 35 to 65 vol. % of the first solution; around 15 to 35 vol. % of the second solution; and around 15 to 35 vol. % of the third solution, said proportions being selected so that they add up to 100%. Said bio-ink allows the additive deposition of objects that can be polymerised by means of a solution including calcium ions and thrombin. Said objects can be incubated and can be used as a substitute for body tissue, for example (with added fibroblasts) as skin substitute.

This invention relates to a method for repairing and reconstructing a damaged or non-functional muscle, in particular to a method and a tool kit using in vitro primed motor endplate-expressing muscle progenitor cells (MPCs) to promote innervation of the damaged or non-functional muscle using an agent without any genetic manipulation. This method is particularly useful for repairing or reconstructing damaged or non-functional head and neck muscles, and urinary detrusor bladder muscle.

The invention relates to differentiation methods for progenitor cells, e.g. mammalian epithelial stem cells, differentiation media for use in said methods, organoids and cells obtainable by said methods and uses, including therapeutic uses, thereof.