1, Like E. coli it undergoes transduction, transformation and conjugation.

2, Although E. coli has enzymes which detect and repair such faults, a minority escape repair and produce true mutants.

3, Add in the E. coli living in other mammals and the number becomes even larger.

4, Despite its apparent mutability, E. coli does have the power to protect its genetic integrity.

5, Problems with E. coli in fast-food hamburgers and in fresh cider have implicated commercial food handlers.

6, While E. coli carries its main genetic archive on conventional chromosomes, plasmids equip the microbe with small libraries of supplementary information.

7, The E. coli count of human faeces is surprisingly constant at about 2 10 cells per gram.

8, At the end of 400 generations, the E. coli bacteria had bred new strains of itself with slightly different genes.

9, Objective To construct E. coli K99 pilus expression vector.

10, Structure of partially-activated E. coli heat-labile enterotoxin (LT) at 2.6 A resolution.

11, Methods The primer of LT gene from Enterotoxigenic E. coli was designed and the condition of PCR was optimized to identify ETEC with PCR amplification for 16 samples.

12, E. coli, Staphylococcus aureus, Rhizopus, Mucor, etc. were the indicators. This essay investigated the effect of different alkannin content on bacteriostatic activity of the Lithospermum plastic.

13, E. coli cells having high penicillin acylase activity were entrapped in gelatin gel and crosslinked with glutaraldehyde.

14, In this depiction of the rod-shaped E. coli, two flagella trail from one end while hairlike pili surround a capsule full of tangled nucleoids.

15, The UV treatment reduced populations of E. coli and Listeria innocua by more than 99 percent without changing the liquid's flavor.

16, Examples of foods implicated in outbreaks of E. coli O157:H7 include undercooked hamburgers, dried cured salami, unpasteurized fresh-pressed apple cider, yogurt, cheese and milk.

17, Quite the opposite: they are willingly accepted by a diverse range of microbes, from Proteus and Azotobacter to E. coli.

18, When it comes to genetic flexibility, however,[http:///e. coli.html] the star performer is quite definitely E. coli.

19, The outbreak was eventually traced to a new strain of E. coli on hamburger meat.

20, It is likely, too, that the chromosomes of all eubacteria are as mutable as that of E. coli.

21, In 1983, microbiologist Julian Adams dis-covered a clue when he brewed up a soup of cloned E. coli bacteria.

22, There, they were exposed to bacteria that had been manipulated to carry genes for the E. coli toxin.

23, The big fear was that they would pass on potentially-harmful genes to other E. coli already in the gut.

24, Objective To observe the photochemical effect of methylene blue (MB) on the inactivation of E. coli in blood and on biological functions of blood cells.

25, In a separate statement on its Web site on Friday, the Robert Koch Institute said the number of new cases of E. coli being reported was "clearly lower."

26, Firstly, microbiologic incubation and detection had been carried out to understand the fundamental biologic characters of E. coli O157:H7 and to elementarily identify it by using SMAC culture medium .

27, Some countries implement the policy that raw ground beef is considered contaminated if it is found to contain E. coli O157:H7.

28, " Current technologies are insufficient to prevent food-borne illness, " he said. "In the present system, once produce is contaminated with something like E. coli, that's it.

29, In order to elucidate the location of chorismate mutase and prephenate dehydrogenase on E. coli T-protein, protein limited digestion and fragmentation cloning were employed.

30, These results indicate that the cytolysin gene from V. vulnificus successfully express in the E. coli system.

31, Curing the R plasmids from E. coli J53, the activity of L-asparaginase increased and was close to that of the plasmid free strain.

32, The Hygiene Council also warns it can be packed with bacteria such as e. coli from clothing, towels and linens.

33, Methods ELISA indirect method, we detected lipopolysacchride core types of E. coli using absorbed lipopolysacchride core type monospecific antisera in E.

34, A popular market in Hamburg was crowded with shoppers on Saturday morning after the government lifted the warning on tomatoes, cucumbers and lettuce following a deadly E. coli outbreak.

35, Researchers Maria Gregori and Ignacio Llatser encoded the cytoplasm of non-pathogenic strain of E. coli with a short DNA sequence.

36, As these products move along the supply chain from the farm to the table, they can be contaminated by pathogens such as salmonella, e. coli, and hepatitis A virus.

37, In a conclusion, E. coli T-protein do have independent domains, N-terminal 93 amino acids belongs to chorismate mutase and C-terminal 277 amino acids belongs to prephenate dehydrogenase.

38, In an article published in Nature, they said red meat and cow's milk contain a type of sugar that the Shiga toxigenic E. coli bacterium binds readily to, making people sick.

39, Comparing to sodium penicillin, sanguinarine marked inhibitory effect, toward staphylococcus aureus bacteria and e. coli in the antimicrobial effect were higher than penicillin sodium.

40, Xinhua News: Robert Koch Institute, Germany and many other institutions in Berlin, 10, confirmed that the E. coli outbreak is caused by sprouts source.

41, ObjectiveTo establish the rapid detection method of Enterotoxigenic E. coli(ETEC)by polymerase chain reaction(PCR)technology for characteristic primers.

42, Objective To study the effects E. coli purine nucleoside phosphorylase suicide gene on human gastric cancer MKN-45 cells as well as the bystander effect.

43, To study the antipyresis of Shenglongqinlong Decoction (SLQLD), SLQLD without Plaster stone and SLQLD without lumbricus, fever models of E. coli endotoxin and 2,4 dinitrophenol were employed.

44, Enterotoxigenic E. coli or ETEC is a leading cause of bacterial diarrhea.

45, The purified recombinant major outer-membrane protein (MOMP) of Chlamydia psittaci(Cps)expressed in E. coli was mixed with oil adjuvant and manufactured as MOMP-vaccine.

46, The secretion expression vector of fusion gene in E. coli has constructed by fussing the proinsulin gene to the gene of staphylococcal protein A.

47, These results showed that strains of different O serogroups of chicken E. coli could have the same OMP pattern and the strains belonged to the same O serogroup could have different OMP patterns.

48, PCR simplify purification of DNA and classify the Enter oinvasive E. coli.sentencedict .com

49, E. coli showed low drug resistance ratio to carbapenem, cephamycins, amikacin and furadantin, and Klebsiella pneumoniae showed a good sensitivity to most of the antibiotics.

50, For the report, the team studied campylobacter infection, E. coli O157:H7, Listeria monocytogenes, Salmonella and Toxoplasma gondii.

51, And starting tomorrow, the government will allow food producers to start zapping fresh spinach and iceberg lettuce with just enough radiation to kill E. coli and other dangerous germs.

52, Cases of haemolytic uraemic syndrome (HUS) and enterohemorrhagic E. coli (EHEC) continue to rise in Germany.

53, The study on the expression and characterization of carboxylesterase A2 in E. coli is more useful for its future application.

54, German Health authorities have closed a farm in Lower Saxony on suspicion that the farm's vegetable sprouts might be the source of the current E. coli outbreak.

55, The antibacterial ability of chitosan to E. coli was related to the protonation of amino group.

56, The investigators used genetically engineered E. coli cells to produce luciferase as a function of AHL concentration.

57, E. coli and MS-2 coliphage were selected for ultraviolet disinfection experiment, the effect of turbidity and particulate distribution on inactivation of E. coli and MS-2 coliphage was evaluated.

58, There have been numerous documented outbreaks of E. coli, Salmonella, and Campylobacter infections directly linked to the consumption of unpasteurized milk in the past 20 years.

59, Conclusion The influenza virus RNA polymerase PB1 1 is subcloned and expressed in E. coli successfully.

60, The property of the composite membranes characterized by sampling and detecting airborne microorganism and E. coli phagocyte in simulation room.

61, Objective To definite the optimal expression condition and purified methods of the recombinant of rat kidney biliverdin reductase in E. coli.

62, Rats were challenged by E. coli LPS to set up the model of endotoxic shock, AG group were treated by aminoguanidine.

63, RESULTS The enteroaggregative E. coli O104:H4 strains are closely related and form a distinct clade among E. coli and enteroaggregative E. coli strains.

64, The in vivo antisecretory effects of berberine hydrochloride on intestinal secretion mediated by Escheriehia Coli (E. Coli)heat—stabie enterotoxin (ST) were studied in the pig jejunum.

65, E. coli and streptococci are subsets of fecal coliforms, which a subset of the total coliforms.

66, Most available information relates to serotype O157:H7, since it is easily differentiated biochemically from other E. coli strains.

67, In order to understand the genetic structure of F-ATPase of S. matans, we discuss the structure of F-ATPase of E. coli, S. matans and S. sanguis.

68, Methods:The bactericidal mechanism of plasmas ozone against E. Coli on the surface was studied through observing change of ultramicrostructure, break of DNA double-strands and leakage of proteins.

69, In freshwater, the EPA limits on mean concentrations are 33 CFU per 100 milliliters for Enterococcus and 126 CFU per 100 milliliters for E. coli.

70, The deadly outbreak of Escherichia coli (E. coli) infection in Germany raised fears and questions about food safety in well-regulated countries.

71, Escherichia coli (E. Coli) is one of the most common pathogens in the medicine and veterinary surgeon clinically, which endanger the poultry industry and humans.

72, The change of plasma fibronectin and phagocytic function of the reticuloendothelial system (RES) was observed in rats with shock induced by E. coli suspension (endotoxin).

73, E. coli contents in caecum, colon and rectum were decreased in piglets.

74, When they inserted the modified gene into E. coli, it produced a modified calmodulin protein, incorporating the two unnatural amino acids.

75, "I asked, What's the probability that I would see a human DNA polymerase [protein] sequence and another protein with an E. coli DNA polymerase sequence?" he explained.

76, Codon bias of NAD-ME of Amaranthus hypochondriacus L. was significantly different from those of E. coli and yeast genome.

77, In addition, the serum had bacteriolytic activity, and the activity could be enhanced by stimulating of E. coli.

78, The most common pathogens are Enterobacteriaceae such as E. coli and Proteus and Pseudomonadaceae.

79, Zhuxi river gets excrementitious pollution and there is a lot of E. coli in the water.

80, Infections due to enterohaemorrhagic (causing intestinal bleeding) E. coli, e.g. E.coli O157,[] and listeriosis are important foodborne diseases which have emerged over the last decades.

81, Objective: To clone whole merozoite surface protein-2(MSP2) gene of Plasmodium falciparum and express it in E. coli.

82, N-acetyl-D-neuraminic acid aldolase from E. coli was cloned, expressed in high amount and purified to high homogeneity using affinity column method.

83, Twenty-seven strains of E. coli, each missing one gene critical for survival, individually mingled with the synthetic-gene library.

84, The kinetics of the bacteriolytic effect on E. coli K12 D31 were studied at different concentrations of cecropin D from Antheraea pernyi.

85, The Hygiene Council also warns it can be packed with bacteria such as e. coli from clothing, towels dofus kamas and linens.

86, The genes that determine the biosynthesis of the lipopolysaccharide (LPS) of V. cholerae O139 were cloned and expressed in E. coli by constructing gnomic library of V. cholerae O139.

87, E. coli O157:H7 infection can cause hemolytic uremic syndrome, the leading cause of acute kidney failure in children in the United States.

88, Conclusions: The recombinant CFP32 proteins was successfully expressed in E. coli and purified, Elisa analysis showed recombinant CFP32 may be a candidate antigen for TB serodiagnosis.

89, The causes included E. coli, salmonella, cyclospora, and hepatitis A virus.

90, There was fragment of E. coli that was not digested in some of the amoebae.

91, In fact, he says, ciprofloxacin-resistant E. coli were even more widespread in remote Guyanese villages than in United States intensive care units "where every second person is on antibiotics".

92, The system will be evaluated by the U.S.Environmental Protection Agency and the U.S.Army Corps of Engineers and initially include sensing capabilities for E. coli and Enterococcus faecalis.

93, The majority of E. coli are in fact considered to be harmless.

94, Countries continue to report cases of haemolytic uraemic syndrome (HUS) and enterohemorrhagic E. coli (EHEC).

95, To construct his decoys , Paton inserted genes from two other bacteria types into the mild-mannered E. coli strain so that it would incorporate a chimeric molecule into its surface receptors.

96, CONCLUSION The fusion protein of the cloned kininogenase gene was highly expressed in E. coli and could be used for the development of its biological products.