Now showing items 31-40 of 365
Cloning and characterization of tomato leaf senescence-related cDNAs
(Kluwer Academic Publishers; Springer Science+Business Media, 1997-03)
Senescence-related cDNA clones designated SENU1, 4, 5 (senescence up-regulated) and SEND32, 33, 34, 35 and 36 (senescence down-regulated) isolated from a tomato leaf cDNA library [9] were characterized. Southern analysis ...
Effects of calyculin A on amylase release in streptolysin-O permeabilized acinar cells
(Elsevier, 1992-12-30)
The effects of the phosphatase inhibitors calyculin A and okadaic acid on amylase release from streptolysin-O permeabilized rat pancreatic acini were investigated. Both agents induced similar biphasic effects with moderate ...
Sociality of Columbian ground squirrels in relation to their seasonal energy intake
(Springer-Verlag, 1990-07)
Seasonal energy intake was estimated for ten populations of Columbian ground squirrels ( Spermophilus columbianus ) in northwestern Montana. We calculated daily energy intake for an average ground squirrel in each population ...
The surprising complexity of peroxisome biogenesis
(Kluwer Academic Publishers; Springer Science+Business Media, 1998-09)
Peroxisomes are small organelles with a single boundary membrane. All of their matrix proteins are nuclear-encoded, synthesized on free ribosomes in the cytosol, and post-translationally transported into the organelle. ...
Localization of the dopamine transporter gene, Dat1 , on mouse Chromosome 13
(Springer-Verlag, 1994-02)
Capacity for microtubule reorganization and cell wall synthesis in cytoplasts of the green alga Mougeotia
(Springer-Verlag, 1994-03)
A small proportion of nucleate subprotoplasts (karyoplasts) and enucleate subprotoplasts (cytoplasts) are formed during the preparation of protoplasts from the filamentous green alga Mougeotia . Regeneration of Mougeotia ...
Localization of the murine cholecystokinin A and B receptor genes
(Springer-Verlag, 1995-04)
We have determined the chromosomal locations of the two cholecystokinin (CCK) receptor genes in the mouse. Genetic localization utilized an interspecific backcross panel formed from the cross (C57BL/6J x Mus spretus ) F 1 ...
Tidal freshwater wetland zonation: seed and seedling dynamics
(Elsevier, 1994-01)
Zonation patterns of seed rain (input), persistent seed bank (seeds persisting for 1 year or longer), field seedlings, and seed production were studied in a New Jersey tidal freshwater wetland along transects extending ...
Applications of tritium NMR to macromolecules: A study of two nucleic acid molecules
(Kluwer Academic Publishers; ESCOM Science Publishers B.V. ; Springer Science+Business Media, 1996-05)
We have tritium labeled two nucleic acid molecules, an 8 kDa DNA oligomer and a 20 kDa ‘hammerhead’ RNA for tritium NMR investigations. The DNA sequence studied has been previously used in homonuclear studies of DNA-bound ...
Evaluation of the mutagenic effects of SV40 in mouse, hamster, and mouse-human hybrid cells
(Kluwer Academic Publishers-Plenum Publishers; Plenum Publishing Corporation ; Springer Science+Business Media, 1991-07)
We have examined the ability of SV40 to induce changes in drug or temperature resistance in mouse, hamster, and mouse-human hybrid cells. SV40 induced a substantial increase of cells resistant to 5-bromodeoxyuridine + ...