bacterial conjugation การใช้

• Historically, zygotic induction provided insight into the nature of bacterial conjugation.
• Bacterial conjugation is controlled by plasmid genes that are adapted for spreading copies of the plasmid between bacteria.
• There are schemes of bacterial conjugation which, if extended to the human situation, could produce this result quite handily.
• Bacterial conjugation is often regarded as the bacterial equivalent of sexual reproduction or mating since it involves the exchange of genetic material.
• Exogenotes can also be transferred directly from donor to recipient bacteria as an F'- plasmid in a process known as bacterial conjugation.
• On the other hand, bacterial conjugation is a type of direct transfer of DNA between two bacteria through an external appendage called the conjugation pilus.
• He was 33 years old when he won the 1958 Nobel Prize in Physiology or Medicine for discovering that bacteria can mate and exchange genes ( bacterial conjugation ).
• Bacterial conjugation, a form of genetic exchange that some sources describe as sex, is not a form of reproduction, but rather an example of horizontal gene transfer.
• Lenski chose an " E . coli " strain that reproduces only asexually, lacks any plasmids that could permit bacterial conjugation, and has no viable prophage.
• Although bacterial conjugation once was believed to be restricted in host range, it now appears that this mechanism of transfer permits genetic exchange between many different bacterial genera in nature.
• Other aspects of bacterial cooperation such as bacterial conjugation and quorum-sensing-mediated pathogenicity, present additional challenges to researchers and medical professionals seeking to treat the associated diseases.
• Many R-factors can pass from one bacterium to another through bacterial conjugation and are a common means by which antibiotic resistance spreads between bacterial species, genera and even families.
• In bacterial conjugation, where DNA is transferred between bacteria through direct cell-to-cell contact, homologous recombination helps integrate foreign DNA into the host genome via the RecBCD pathway.
• :: : : Note that the article points out that many of the benefits of sexual reproduction can be had from " sexual non-reproduction ", e . g . bacterial conjugation.
• Bacterial pili are used in the exchange of genetic material during bacterial conjugation, while a shorter type of appendages also made up of pilin, called fimbriae, are used as a cell adhesion mechanism.
• Prokaryotes, whose initial cell has additional or transformed genetic material, reproduce through asexual reproduction but may, in lateral gene transfer, display processes such as bacterial conjugation, transduction, which are similar to sexual reproduction although they do not lead to reproduction.
• Bacterial conjugation is the transfer of genetic material between DNase resistant, and the transferred DNA is incorporated into the recipient chromosome by homologous recombination . " E . coli " conjugation is mediated by expression of plasmid genes, whereas mycobacterial conjugation is mediated by genes on the bacterial chromosome.
• The " "'traJ "-II RNA motif "'is a conserved RNA structure discovered in bacteria by using bioinformatics . " traJ "-II RNAs appear to be in the 5'untranslated regions of protein-coding genes called " traJ ", which functions in the process of bacterial conjugation.
• In 1946, Joshua Lederberg and Edward Tatum first described the phenomenon known as bacterial conjugation using " E . coli " as a model bacterium, and it remains the primary model to study conjugation . " E . coli " was an integral part of the first experiments to understand phage genetics, and early researchers, such as Seymour Benzer, used " E . coli " and phage T4 to understand the topography of gene structure.
• In 1946, Joshua Lederberg and Edward Tatum first described the phenomenon known as bacterial conjugation using " E . coli " as a model bacterium, and it remains a primary model to study conjugation . " E . coli " was an integral part of the first experiments to understand phage genetics, and early researchers, such as Seymour Benzer, used " E . coli " and phage T4 to understand the topography of gene structure.