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Query: UMLS:C0348321 (Haemophilus)
 15,372 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Haemophilus influenzae Rd9 lysogenic for temperate bacteriophage N3 was found to be virtually nontransformable and nontransfectable. This inhibition of transformation and transfection was due partly to the decreased capacity of competent lysogenic cells for irreversible binding of deoxyribonucleic acid (DNA) and partly to some events taking place after adsorption of the DNA. The unadsorbed DNA was not degraded by the competent lysogenic cells.
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PMID:Inhibition of transformation and transfection in Haemophilus influenzae Rd9 by lysogeny. 29 46

Vegtative recombination of temperature-sensitive mutants of Haemophilus influezae bacteriophage N3 was measured in wild-type H. influenzae strain Rd9 and in recombination-defective mutants of the Rd strain. Recombinants are formed with low but equal frequency in wild-type cells and recombination-defective mutants of the Rd strain. It is concluded that this phage can carry information in its own genome for vegetative recombination. Lysogenization readily takes place in both strains.
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PMID:Bacteriophage N3 of Haemophilus influenzae. I. Independence of vegetative recombination among Haemophilus influenzae bacteriophage on the host cell. 108 11