英[ˌkɒndʒʊˈɡeɪʃ(ə)n] n.动词的变化形式;词形变化相同的一类动词 网络接合;接合作用;结合 复数:conjugations 权威英汉双解 英汉 英英 网络释义 conjugation 显示所有例句 n. 1. [c][u] 动词的变化形式the way in which a verb conjugates ...
Among bacteria , conjugation is a widespread mechanism that allows the transmission of one conjugative plasmid from one cell, called "donor," to another, the "recipient," through the physical contact between them. Conjugative plasmids carry genes that promote bacterial conjugation, and are frequently...
22、A simpl and efficient method to test theconjugationratio for clenbuterol to protein ─── 克伦特罗小分子半抗原偶联率的测定方法研究 23、a verb with an irregularconjugation─── 不规则动词 24、Conjugationallows bacteria to acquire genes for antibiotic resistance, novel virulence attributes, and a...
A virus that infects bacteria. conjugation, bacterial The process of pairing betweenbacterial cellswith subsequent DNA transfer from one cell to the other. Ageneticstructure that is capable of persisting as either self-replicating, independent of the chromosome, or integrated into the chromosome. ...
Conjugation Definition In microbiology, conjugation is the process by which two individuals of the same – or even different – species exchange their genetic material during a temporary union. Amongbacteria, conjugation is a widespread mechanism that allows the transmission of one conjugativeplasmidfrom...
As a bacteria transpeptidase, SortA from Staphylococcus aureus recognizes a C-terminal pentapeptide with the sequence LPXTG (where X can be any amino acid) and catalyzes the replacement of the terminal Gly with the conjugation partner containing a N-terminal Gly residue. By utilizing recombinant ...
capsular loci with the phages. We found that all those chassis strains that were susceptible to the phages became resistant upon change of the serotype (Fig.1B) showing that capsule inactivation or swapping are sufficient to make bacteria resistant to phages for which they were originally ...
Episomes can be efficiently moved among bacteria and even between bacteria and eukaryotes via conjugation. Reports of transkingdom conjugation in other systems13–16 motivated us to explore direct conjugation of DNA into the pennate diatom Phaeodactylum tricornutum as an alternative to biolistic ...
5. What is the fertility factor of bacteria? The donor bacterium carries a DNA sequence called the fertility factor, or F-factor, in conjugation. The F-factor allows the donor to produce a thin, tube-like structure called a pilus, which the donor uses to contact the recipient. ...
When the latter specifically target the capsule, like many phages do, then serotype variation may allow bacteria to escape98. Capsules may thus impact virulence, population dynamics, bacterial competition, and horizontal gene transfer in multiple ways. Methods Strains and plasmids The strains used in...