Shortening generation times for winter cereals by vernalizing seedlings from young embryos at 10 degree Celsius

Shortening infusion times for infliximab administration.

Vernalizing cold is registered digitally at FLC.

A fundamental property of many organisms is an ability to sense, evaluate, and respond to environmental signals. In some situations, generation of an appropriate response requires long-term information storage. A classic example is vernalization, where plants quantitatively sense long-term cold and epigenetically store this cold-exposure information to regulate flowering time. In Arabidopsis th...

The WASA Detector Facility at CELSIUS

The WASA 4π multidetector system, aimed at investigating light meson production in light ion collisions and η meson rare decays at the CELSIUS storage ring in Uppsala is presented. A detailed description of the design, together with the anticipated and achieved performance parameters are given.

Oxygen radical generation by isolated microsomes from soybean seedlings.

The generation of active oxygen species by microsomes isolated from soybean seedlings was studied. NADPH-dependent superoxide anion production was 5.0 +/- 0.4 nmol . min(-1) mg(-1) of microsomal protein. Hydrogen peroxide generation by microsomes was 1.40 +/- 0.05 nmol . min(-1) mg(-1) of protein. Hydroxyl radical production, in the presence of ferric EDTA, evaluated through the generation of f...

Polysomes from winter rye seedlings grown at low temperature : I. Size class distribution, composition, and stability.

We have studied the influence of growth at low temperature on size class distribution, stability and composition of leaf cytoplasmic polysomes from rye seedlings (Secale cereale, cv Puma) grown at 5 degrees C and at 20 degrees C. Leaves of seedlings grown at 5 degrees C contain 2.7 times more cytoplasmic polysomes (expressed on a DNA basis) and the polysome size class distribution is skewed tow...