argyria/zea mays

To better understand the underlying molecular basis of leaf development in maize, a reference map of nuclear proteins in basal region of seedling leaf was established using a combination of 2DE and MALDI-TOF-MS. In total, 441 reproducible protein spots in nuclear proteome of maize leaf basal region

Photorespiratory enzyme serine:glyoxylate aminotransferase (SGAT, EC 2.6.1.45) was purified from green parts of seedlings of two Gramminae species with different photosynthetic pathways, maize (Zea mays L., C(4) species) and wheat (Triticum aestivum L., C(3) species). The preparation from wheat was

Two antisera (ATP88 and ATP95) raised against the V-ATPase holoenzyme of Kalanchoë daigremontiana were tested for their cross-reactivity with subunits of V-ATPases from other plant species. V-ATPases from Kalanchoë blossfeldiana, Mesembryanthemum crystallinum, Nicotiana tabacum, Lycopersicon

Tonoplast vesicles were isolated by discontinuous sucrose gradient centrifugation in the presence of Mg(2+) from 5 day old corn (Zea mays L., Golden Cross Bantam) seedling roots. Marker enzyme assays indicated only a low degree of cross-contamination of tonoplast vesicles at the 10/23%

The inducibility of hepatic cytosolic glutathione S-transferases (GSTs) was examined in brown bullheads, a freshwater fish that is highly susceptible to hepatic neoplasia following exposure to carcinogen-contaminated sediments. Juvenile bullheads were fed a semi-purified antioxidant-free diet

More detailed observations of the synaptonemal complex (SC) in asynaptic maize plants have been faciliated by superior silver-staining procedures. These suggest that central region components of the SC are strongly implicated as defective in asynaptic. Apparently homologous axial elements tend to

Theophylline is an alkaloid found in tea (Thea sinensis) and chocolate and is structurally related to caffeine and theobromine. Theophylline is used as a pharmaceutical agent. It stimulates the heart and central nervous system, relaxes the smooth muscles of the bronchi and blood vessels, and causes

Heat shock of living tissue induces the synthesis of a unique group of proteins, the heat shock proteins. In plants, the major group of heat shock proteins has a molecular mass of 15 to 25 kilodaltons. Accumulation of these proteins to stainable levels has been reported in only a few species. To