Results 211 to 220 of about 158,920 (243)

Enhancement of Streptococcal Bacteriophage Lysis by Hyaluronidase

Nature, 1952
IT is well known that most Group A streptococci synthesize hyaluronic acid, which forms the streptococcal capsule, during the early stages of growth, and that mucoid colonies on blood agar are formed by strains that produce considerable amounts of hyaluronic acid.
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Identification of lysis protein E of bacteriophage phiX174

Journal of Virology, 1978
The product of gene E, the lysis gene of phiX174, has been identified as a distinct band in a sodium dodecyl sulfate-gel electropherogram. The position of the band is consistent with the molecular weight of 10,589 calculated from the nucleotide sequence of the gene. The band is eliminated by a nonsense mutation in gene E.
T J, Pollock, E S, Tessman, I, Tessman
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Lysis inhibition with a mutant of bacteriophage T5

Virology, 1958
Abstract Lysis inhibition has been demonstrated with a small-plaque mutant of T5, designated M12. This appears to be the first example of the phenomenon outside the T-even system. M12 and T5 appear identical in host range, adsorption rate, serum neutralization, and injection rate, but differ in minimal latent period in single infection (45–50 minutes
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Lysis of Rhizobium melilotus in Agar Films by Bacteriophage

Nature, 1952
KLECZKOWSKA1 has described a ‘physiological ageing’ of colonies of Rhizobium in an agar layer which renders them immune to attack by bacteriophage after they are 19 hr. old. Thus the multiplication and spread of the phage particles throughout the volume of the plaque must take place within the period set by the ageing of the bacterial colonies.
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Mutation in bacteriophage T3 affecting host cell lysis

Virology, 1978
Abstract Amber mutants of T3 phage defective in cell lysis were isolated. The mutational sites involve a new gene (called lys ) between gene 17 and gene 19. Su − host cells infected with the mutant fail to lyse beyond the normal latent period though lysozyme is normally produced. Progeny phage production continues a little longer in mutant infected
J I, Miyazaki, Y, Ryo, H, Fujisawa, T, Minagawa   +3 more
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Role of S gene of bacteriophage lambda in host lysis

Biochemical and Biophysical Research Communications, 1976
Abstract Using E. coli lysogens carrying heat inducible λ defective in R or S or both R and S genes (called R, S and RS cells respectively), it has been found that induced β-galactosidase synthesis by host continued in S cells beyond the normal time of lysis. S function affected the permeability of host cell membrane.
P K, Mukherjee, R K, Mandal
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The Effect of Acriflavine and Phosphine GRN on Lysis of Bacteria by Bacteriophage

The Journal of Immunology, 1949
Summary The specificity of two acridine compounds in inhibiting lysis by bacteriophage was shown in the reaction of four bacteria-bacteriophage systems to their presence. The phage-inhibiting effect of one of these compounds, acriflavine, was effectively neutralized by yeast nucleic acid, riboflavin, thiamin, nicotinamide and sodium ...
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Lysis of Pasteurella Pseudotuberculosis by Bacteriophage

Journal of Infectious Diseases, 1951
J B, GUNNISON, M C, SHEVKY, V K, ZION, M J, ABBOTT   +3 more
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Alternating Lysis and Lysogeny Is a Winning Strategy in Bacteriophages Due to Parrondo's Paradox

Proceedings of the National Academy of Sciences of the United States of America, 2022
Sean Benler, Kang Hao Cheong, Jin Ming Koh   +2 more
exaly  

RELATION OF ENDOLYSIN TO LYSIS BY LAMBDA BACTERIOPHAGES

Journal of Bacteriology, 1962
N B, GROMAN, G, SUZUKI
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