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Normal intestinal flora of humans and animals constitute enormous reservoir of resistance genes for potentially pathogenic bacteria and may serve as major indictors of selection pressure exerted by an...
Cystic Fibrosis (CF) is a common autosomal genetic disorder in Caucasian populations. CF is caused by mutations in the cftr gene, which encodes the CF transmembrane conductance regulator (CFTR). CFTR ...
The Pea enation mosaic virus is an example of symbiogenesis of taxonomically unrelated PEMV-1 and PEMV-2 viruses. Partial RNA sequences, PEMV-1 coat protein, PEMV-2 movement protein gene and satellite...
The genetic diversity of symbiotic plasmids (pSyms)and symbiotic effectiveness was investi— gated in 1 1 isolates from one field population of Rhizobium fredii that had previously been charac— teriz...
The present study obtained 12 isolates from Rhizoctonia solani Kühn isolated from Cotton L., Trifolium L. and Vicia faba L. from different localities in the Nile Delta of Egypt. All strains were patho...

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