نتایج جستجو برای: rosette
تعداد نتایج: 2367 فیلتر نتایج به سال:
High-throughput plant phenotyping platforms provide new possibilities for automated, fast scoring of several plant growth and development traits, followed over time using non-invasive sensors. Using Arabidopsis as a model offers important advantages for high-throughput screening with the opportunity to extrapolate the results obtained to other crops of commercial interest. In this study we desc...
In the majority of patients with rheumatoid arthritis the immune response is most readily detected as a production of rheumatoid factors, IgM antibodies, which agglutinate to high titre erythrocytes coated with IgG antibodies from man, rabbit, or sheep, etc. Generally, only low titres of rheumatoid factors are found in nonrheumatoid individuals. Bach, Delrieu, and Delbarre (1970a, b) described ...
The postpartum dose of Rh immune globulin varies according to an individual laboratory estimation of fetal red blood cells in each mother's peripheral blood. In the United States, a four-step procedure determines the postpartum dose (number of vials of 300 micrograms; 1,500 international units) of Rh immune globulin (anti-D) for each RhD-negative mother who has delivered an RhD-positive newborn...
With the use of cultured human thymic epithelial (TE) cells, we have previously shown that thymocytes bind to TE cells in suspension in a rosette-forming assay. To identify cell surface molecules involved in human TE-thymocyte rosette formation, we assayed a large panel of monoclonal antibodies for their ability to inhibit rosette formation. We found anti-CD-2 (LFA-2, T11), and anti-LFA-3 antib...
Postrelease studies can provide data with which to evaluate expectations based on prerelease tests of biological control insects. In 2004, we observed Trichosirocalus horridus Panzer (Coleoptera: Curculionidae), the rosette weevil introduced into North America against Eurasian thistles, feeding on native tall thistle, Cirsium altissimum L. Spreng., in tallgrass prairie. In this study, we examin...
Ethylene receptor is the first component of ethylene signaling that regulates plant growth, development and stress responses. Previously, we have demonstrated that tobacco subfamily 2 ethylene receptor NTHK1 had Ser/Thr kinase activity, and overexpression of NTHK1 caused large rosette, reduced ethylene sensitivity, and increased salt sensitivity in transgenic Arabidopsis plants. Here we found t...
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