Monthly oral administration of spinosad may be practical for treatment of flea infestations and FAD in cats. (J Am Vet Med Assoc 2013;242:1092-1098)”
“We developed a straightforward,
rapid, and inexpensive method to determine transgene copy number in tobacco. The plasmid (pSSRCopy) used for tobacco transformation contains a simple sequence repeat (SSR) locus, PT1199, which was partially deleted in the middle, a homogenous SSR locus in tobacco K326. A 168-bp segment of the cloned PT1199 was shortened to 95 bp by deleting a 73-bp internal fragment. Using a pair of SSR primers, competitive PCR was amplified from genomic DNA Androgen Receptor Antagonist supplier from transgenic tobacco harboring pSSRCopy, and the two expected bands were found. The 168-bp band (SSR-168) corresponds to endogenous PT1199 and the
95-bp band (SSR-95) comes from the integrated pSSRCopy. A single copy of a transgene can FK866 inhibitor be easily distinguished from multiple copies by comparing band densities.”
“Background: Because of the well-documented increased risk of meningococcal disease among adolescents, vaccination is recommended for this population in many countries, including the United States. This study compared the tolerability and immunogenicity in adolescents of a candidate quadrivalent meningococcal CRM(197) glycoconjugate vaccine against serogroups A, C, W-135, and Y (MenACWY-CRM) with that of the licensed unconjugated quadrivalent polysaccharide vaccine (MPSV4).
Methods: This phase II study was conducted in the United States, among 524 adolescents aged 11-17 years in 2 stages, with different randomization schemes. The first 334 participants, enrolled in Stage 1, were randomized (1: 1) to receive either MenACWY-CRM(+) (with adjuvant) or MPSV4. The next 190 participants, enrolled in Stage 2, were randomized (4: 1) to receive either MenACWY-CRM(-) (without adjuvant) or MPSV4. Safety data were collected using diary cards and active selleck chemicals surveillance. Human complement serum bactericidal activity (hSBA) titers were measured I and 12 months postvaccination.
Results:
MenACWY-CRM and MPSV4 vaccines were well tolerated (local reactions, 63%-71% vs. 60%-62%; systemic reactions, 44%-56% vs. 46%-59%, respectively). One month postvaccination, similar hSBA titers were observed with the adjuvanted and nonadjuvanted MenACWY-CRM. The immunogenicity of MenACWY-CRM(-), measured by geometric mean titer, was significantly (P < 0.05) greater than that of MPSV4 for all 4 vaccine serogroups at I month. The percentage of subjects with hSBA titers >= 1:4 was also significantly greater (P < 0.01) for MenACWY-CRM(-) recipients for serogroups A, C, and Y and noninferior for W-135. The proportions of MenACWY-CRM(-) recipients with hSBA titers >= 1:4 to the vaccine serogroups at I month were 84% to 96% and geometric mean titers were 34 to 100. The percentage of subjects with hSBA titers >= 1:4 was significantly (P < 0.