Search results
Results From The WOW.Com Content Network
Bacterial conjugation is the transfer of genetic material between bacterial cells by direct cell-to-cell contact or by a bridge-like connection between two cells. [1] This takes place through a pilus. [2] [full citation needed] It is a parasexual mode of reproduction in bacteria. Escherichia coli conjugating using F-pili. These long and robust ...
Bacterial conjugation is the transfer of genetic material (plasmid) between bacterial cells by direct cell-to-cell contact or by a bridge-like connection between two cells. [1] Discovered in 1946 by Joshua Lederberg and Edward Tatum, [ 2 ] conjugation is a mechanism of horizontal gene transfer as are transformation and transduction although ...
Sexual conjugation, a type of isogamy in unicellular eukaryotes; Bacterial conjugation, a mechanism of exchange of genetic material between bacteria; Conjugate vaccine, in immunology; Conjugation (biochemistry), covalently linking a biomolecule with another molecule; Conjugate (acid-base theory), a system describing a conjugate acid-base pair
Bacteria regularly undergo genetic recombination in three main ways: Transformation, the uptake of exogenous DNA from the surrounding environment. Transduction, the virus-mediated transfer of DNA between bacteria. Conjugation, the transfer of DNA from one bacterium to another via cell-to-cell contact. [2] [3] [4] [5]
Bacterial conjugation is the transfer of genetic material between bacterial cells by direct cell-to-cell contact or by a bridge-like connection between two cells. Bacterial conjugation has been extensively studied in Escherichia coli, but also occurs in other bacteria such as Mycobacterium smegmatis.
Integrative and conjugative elements (ICEs) are mobile genetic elements present in both gram-positive and gram-negative bacteria.In a donor cell, ICEs are located primarily on the chromosome, but have the ability to excise themselves from the genome and transfer to recipient cells via bacterial conjugation.
Gene conversion resulting in mutation of the CYP21A2 gene is a common underlying genetic cause of congenital adrenal hyperplasia. Somatic gene conversion is one of the mechanisms that can result in familial retinoblastoma , a congenital cancer of the retina , and it is theorized that gene conversion may play a role in the development of ...
Transformation is one of three processes that lead to horizontal gene transfer, in which exogenous genetic material passes from one bacterium to another, the other two being conjugation (transfer of genetic material between two bacterial cells in direct contact) and transduction (injection of foreign DNA by a bacteriophage virus into the host ...