Transfusion-transmitted babesiosis in the United States: summary of a workshop.

Infections of humans with intraerythrocytic parasites of the genus Babesia can be locally prevalent in diverse regions of the United States. Transfusion of blood and blood products collected from donors infected with Babesia may result in a serious illness that can be fatal. In September 2008, the Food and Drug Administration organized a public workshop to discuss the various aspects of transfusion-transmitted babesiosis in the United States including the possible strategies to identify and defer blood donors who may have been infected with Babesia.

Inhibition of HIV replication by immunoliposomal antisense oligonucleotide.

The sequence-specific suppression of HIV-1 replication using CD4 monoclonal-antibody-targeted liposomes, containing Rev antisense phosphorothioate oligonucleotides is described. Liposomes were prepared by encapsulating the 20-mer antisense DNA sequence of the rev HIV-1 regulatory gene, in the form of a phosphorothioate oligonucleotide. Specific targeting was accomplished by conjugating anti-CD4 mouse monoclonal antibody to the surface of the liposomes.

Glycogen synthase of Hymenolepis diminuta. II. Nutritional state, interconversion of forms, and primer glycogen molecular weight as control factors.

Glycogen synthase I (UDP glucose: glycogen alpha-4-glycosyltransferase, EC2.4.1.