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Titin [5] (/ ˈ t aɪ t ɪ n /; also called connectin) is a protein that in humans is encoded by the TTN gene. [6] [7] The protein, which is over 1 μm in length, [8] functions as a molecular spring that is responsible for the passive elasticity of muscle. It comprises 244 individually folded protein domains connected by unstructured peptide ...
Gene transfer agents (GTAs) are DNA-containing virus-like particles that are produced by some bacteria and archaea and mediate horizontal gene transfer. Different GTA types have originated independently from viruses in several bacterial and archaeal lineages. These cells produce GTA particles containing short segments of the DNA present in the ...
An example is the viral transfer of DNA from one bacterium to another and hence an example of horizontal gene transfer. [ 2 ] [ 3 ] [ page needed ] Transduction does not require physical contact between the cell donating the DNA and the cell receiving the DNA (which occurs in conjugation ), and it is DNase resistant ( transformation is ...
As a technical scientific term, the full name of titin doesn’t appear in any dictionary—not just because it would take 12 full pages to wrangle the 190,000-odd characters, but because of the ...
Viral vector based gene delivery uses a viral vector to deliver genetic material to the host cell. This is done by using a virus that contains the desired gene and removing the part of the viruses genome that is infectious. [2] Viruses are efficient at delivering genetic material to the host cell's nucleus, which is vital for replication. [2]
In this image, a gene from one bacterial cell is moved to another bacterial cell. This process of the second bacterial cell taking up new genetic material is called transformation. In molecular biology and genetics , transformation is the genetic alteration of a cell resulting from the direct uptake and incorporation of exogenous genetic ...
Adeno Associated Virus (AAV) (lower panel) – To produce AAV, package a gene of interest into the AAV-ITR vector and transfect cells with a Helper vector and the Rep/Cap DNA integration vector. Adeno-associated viruses (AAVs) are relatively small single-stranded DNA viruses belonging to Parvoviridae and, like lentiviral vectors, AAVs can ...
How vectors work to transfer genetic material. Gene therapy utilizes the delivery of DNA into cells, which can be accomplished by several methods, summarized below. The two major classes of methods are those that use recombinant viruses (sometimes called biological nanoparticles or viral vectors) and those that use naked DNA or DNA complexes (non-viral methods).