coli clone that, when ingested by the macrophages, allowed generation of the appropriate peptide/MHC class II complex and T cell activation. We show that the antigenic peptide is derived from a previously unknown listeria gene product with characteristics of a membrane-bound protein....
The principles of cloning DNA Past progress in understanding the molecular biology of prokaryotic gene expression has relied heavily upon studies involving bacteriophage and bacterial plasmids. Of the bacteriophage themselves, the E. coli phage 位 is perhaps the be... DM Glover - Springer US 被引...
For map-based cloning of a gene, populations of a large size provide the resolution required. Due to intensive breeding and pedigree selection, genetic variability within the gene pools of relevant crops is at risk. Interspecific crosses help to increase the size of the gene pool, and the ...
The availability of the recently completedStreptomyces coelicolorgenome sequence provides a link between the folklore of antibiotics and other bioactive compounds to underlying biochemical, molecular genetic and evolutionary principles. The world's most creative producers of natural pharmaceutical compounds are ...
Exploitation of the map for marker-assisted selection, gene cloning and synteny comparisons is discussed, as are some of the limitations to the usefulness ... N Jones,H Ougham,H Thomas - 《New Phytologist》 被引量: 310发表: 1997年
A. DNA methylation at a CCGG sequence in the large intron of the rabbit β-globin gene: tissue-specific variations. Nucleic Acids Res. 5, 4631–4634 (1978). CAS PubMed PubMed Central Google Scholar Kaput, J. & Sneider, T. W. Methylation of somatic vs germ cell DNAs analyzed by ...
In addition they allow selection of specific DNA or RNA sequences for cloning into bacterial plasmids. These plasmids are naturally occuring DNA molecules which reside in bacterial cells. They can be manipulated to act as vehicles or carriers for biologically and medically important genes, allowing ...
Synthesis is limited to one gene of interest Explore: Primers for reverse transcription Reverse transcriptase enzymes Reverse transcriptase (RT) is the enzyme that makes DNA from RNA. Some reverse transcriptases have RNase activity to degr...
1d). When this happens, I mention, the properties of the gene pool of that organism have changed; the essence of evolution. When this happens, I tell the class, “evolution”—the consequence of these processes—is happening, and it is observable. It is important at this moment in the ...
Adsorption Profiles of Silver-ResistantP. diminutaat 2 Different pH’s Zaharah Ibrahim, Wan Azlina Ahmad Pages 125-134 Zinc Resistance inAzospirillum Brasilensesp7 and Its Application P. Mangala Gowri, Sheela Srivastava Pages 135-143 Cloning and Expression of the α-Pinene Monooxygenase Gene fromPs...