A new report shows that the human pathogen Streptococcus (S.) pneumoniae (one of the known causes of bacterial pneumonia) has an unusual enzyme that protects foreign DNA taken up during transformation ...
Homologous recombination (HR) is a central process of genome biology driven by a conserved recombinase, which catalyses the pairing of single-stranded DNA (ssDNA) with double-stranded DNA to generate ...
Proceedings of the National Academy of Sciences of the United States of America, Vol. 52, No. 2 (Aug. 15, 1964), pp. 412-419 (8 pages) ...
Please provide your email address to receive an email when new articles are posted on . Researchers compared the 21-valent vaccine to a combination of a 15-valent and 23-valent vaccines. Fewer adverse ...
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