Inhibition of bacteriophage replication by extrachromosomal genetic elements.

نویسندگان

  • D H Duckworth
  • J Glenn
  • D J McCorquodale
چکیده

INTRODUCTION ...................................................... 52 INHIBITION OF PHAGE REPLICATION BY LAMBDA LYSOGENS ..... ...... 53 Inhibition of T-Even rI Mutants ............................................ 63 Inhibition of Ti and T5 ............................6......................... 5 INHIBMON BY OTHER LYSOGENIZED PHAGE 65 P2and P2-Like-Induced Abortive Infections...66 P22-Induced Abortive Infections 67 ABORTIVE INFECTION MEDIATED BY THE F FACTOR 67 R-FACTOR-INDUCED INHIBMON OF PHAGE GROWTH. 60 COLICINOGENIC PLASMID-INDUCED ABORTIVE INFECTION. 60 ColIb Factor-Induced Abortive-Infection of T6 and BF23 60 Inhibition ofT7 and Related Phages. 63 Inhibition of Phage W31 by ColB2 63 OTHER INHIBITED INFECTIONS 64 CONCLUSIONS. 64 LITERATURE CITED 66

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Bacterial plasmids: replication of extrachromosomal genetic elements encoding resistance to antimicrobial compounds.

Plasmids are self-replicating extrachromosomal DNA molecules found in Gram-negative and Gram-positive bacteria as well as in some yeast and other fungi. Although most of them are covalently closed circular double-stranded DNA molecules, recently linear plasmids have been isolated from different bacteria. In general, plasmids are not essential for the survival of bacteria, but they may neverthel...

متن کامل

Extrachromosomal element capture and the evolution of multiple replication origins in archaeal chromosomes.

In all three domains of life, DNA replication begins at specialized loci termed replication origins. In bacteria, replication initiates from a single, clearly defined site. In contrast, eukaryotic organisms exploit a multitude of replication origins, dividing their genomes into an array of short contiguous units. Recently, the multiple replication origin paradigm has also been demonstrated with...

متن کامل

Extrachromosomal DNA of the symbiont Sodalis glossinidius.

The extrachromosomal DNA of Sodalis glossinidius from two tsetse fly species was sequenced and contained four circular elements: three plasmids, pSG1 (82 kb), pSG2 (27 kb), and pSG4 (11 kb), and a bacteriophage-like pSG3 (19 kb) element. The information suggests S. glossinidius is evolving towards an obligate association with tsetse flies.

متن کامل

Dissection of the Beta-Globin Replication-Initiation Region Reveals Specific Requirements for Replicator Elements during Gene Amplification

Gene amplification plays a pivotal role in malignant transformation of human cells. A plasmid with both a mammalian replication-initiation region (IR)/origin/replicator and a nuclear matrix-attachment region (MAR) is spontaneously amplified in transfected cells by a mechanism that involves amplification at the extrachromosomal site, followed by amplification at the chromosomal arm, ultimately g...

متن کامل

Complete Genome Sequence of the Novel Temperate Clostridium difficile Phage phiCDIF1296T

Clostridium difficile contains many integrated and extrachromosomal genetic elements. In this study, we determined, annotated, and analyzed the complete genome of the C. difficile bacteriophage phiCDIF1296T using single-molecule real-time sequencing technology. To our knowledge, this represents the largest genome (131 kb) of a temperate C. difficile phage recognized so far.

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:
  • Microbiological reviews

دوره 45 1  شماره 

صفحات  -

تاریخ انتشار 1981