Abstract: Reprogramming allows the “conversion” of any mature or somatic cell of the human or animal body into a pluripotent stem cell. Reprogramming can be performed through the introduction of exogenous factors, usually transcription factors, into the mature cell. This process allows the production of induced pluripotent stem cells without the use of embryos, with the advantage that they can be produced from an individual to return/re-implant to the same individual. The inventors have developed a method of transient expression of exogenous reprogramming factors using a transient vector, wherein the vector is a closed linear DNA. Surprisingly, pluripotent stem cells developed in this manner are stable and closer in phenotype to natural stem cells such as ESCs.

Abstract: The present invention relates to improved processes for production of closed linear deoxyribonucleic acid (DNA), in particular cell-free enzymatic production of closed linear DNA molecules, preferable using a closed linear DNA as a template for DNA synthesis. The invention further relates to a novel closed linear DNA species, suitable for use as a template in the improved processes for production of closed linear DNA. Further, the invention pertains to the intermediate products of the processes, since this enables the production of larger quantities of closed linear DNA from the template than with methods known in the art.

Abstract: The present invention relates to an improved process for synthesis of deoxyribonucleic acid (DNA), in particular cell-free enzymatic synthesis of DNA, preferably on a large or industrial scale, with an improved yield and/or with an improved efficiency. The invention requires the use of nucleotide complexes wherein the nucleotide is associated with a mixture of divalent and monovalent cations. Preferably, the divalent cation may be magnesium or manganese.

Abstract: The present invention relates to improved processes for production of closed linear deoxyribonucleic acid (DNA), in particular cell-free enzymatic production of closed linear DNA molecules, preferably using a closed linear DNA as a template for DNA synthesis. The invention further relates to a novel closed linear DNA species, suitable for use as a template in the improved processes for production of closed linear DNA. Further, the invention pertains to the intermediate products of the processes, since this enables the production of larger quantities of closed linear DNA from the template than with methods known in the art.

Abstract: The present invention relates to an in vitro cell-free process for production of deoxyribonucleotides (DNAs) comprising at least one hairpin, corresponding DNA products and uses thereof, and oligonucleotides and kits useful in the process of the invention.

Abstract: The present invention relates to an in vitro cell-free process for production of deoxyribonucleotides (DNAs) comprising at least one hairpin, corresponding DNA products and uses thereof, and oligonucleotides and kits useful in the process of the invention.

Abstract: The present invention relates to an improved process for synthesis of DNA, RNA, proteins and like molecules, in particular cell-free enzymatic synthesis of DNA, preferably in large scale. The present invention relates to the synthesis of DNA using strand-displacement replication and the addition of nucleotides to the reaction mixture is controlled, thus controlling yield. The reaction mixture contains a starting amount of nucleotides, polymerase and DNA template, to which further nucleotides are supplied in a controlled manner.

Abstract: The present invention relates to improved processes for production of closed linear deoxyribonucleic acid (DNA), in particular cell-free enzymatic production of closed linear DNA molecules, preferably using a closed linear DNA as a template for DNA synthesis. The invention further relates to a novel closed linear DNA species, suitable for use as a template in the improved processes for production of closed linear DNA. Further, the invention pertains to the intermediate products of the processes, since this enables the production of larger quantities of closed linear DNA from the template than with methods known in the art.

Abstract: Apparatus for biochemical synthesis having a reaction vessel, a temperature control device for the reaction vessel, a plurality of reservoirs for reaction components, and supply/withdrawal systems, e.g. reciprocating syringe pumps and switchable valves. Agitation of a reaction mixture is effected by withdrawing a part of the mixture from the reaction vessel and returning it thereto.

Abstract: A primer for the amplification of a DNA template comprising a protelomerase target sequence, particularly for production of closed linear DNA, which primer is capable of specifically binding to a palindromic sequence within a protelomerase target sequence and priming amplification in both directions.