Clarissimi ... Pauli Soncinatis ... Ordinis Predicatorum, Diuinum Epitoma Questionum in quatuor libros Sententiarum a ... Joanne Capreolo Tholosano disputatarum / his additisque idem morte preuentus perficere nequiuit, per fratem Isidorum de Isolanis ...

Capitulares grab. xil.

Clarissimi ... Pauli Soncinatis ... Ordinis Predicatorum, Diuinum Epitoma Questionum in quatuor libros Sententiarum a ... Joanne Capreolo Tholosano disputatarum / his additisque idem morte preuentus perficere nequiuit, per fratem Isidorum de Isolanis ...

Capitulares grab. xil.

De Bordeaux à Bayonne, à Biarritz, à Arcachon et à Mónt-de-Marsan / par Adolphe Joanne.

Digitalización Vitoria-Gasteiz Archivos y Bibliotecas Julio 1994 18-63

Separation of the glucose-stimulated cytoplasmic and mitochondrial NAD(P)H responses in pancreatic islet β cells

Two-photon excitation microscopy was used to image and quantify NAD(P)H autofluorescence from intact pancreatic islets under glucose stimulation. At maximal glucose stimulation, the rise in whole-cell NAD(P)H levels was estimated to be ≈30 μM. However, because glucose-stimulated insulin secretion involves both glycolytic and Kreb's cycle metabolism, islets were cultured on extracellular matrix that promotes cell spreading and allows spatial resolution of the NAD(P)H signals from the cytoplasm and mitochondria. The metabolic responses in these two compartments are shown to be differentially stimulated by various nutrient applications. The glucose-stimulated increase of NAD(P)H fluorescence within the cytoplasmic domain is estimated to be ≈7 μM. Likewise, the NAD(P)H increase of the mitochondrial domain is ≈60 μM and is delayed with respect to the change in cytoplasmic NAD(P)H by ≈20 sec. The large mitochondrial change in glucose-stimulated NAD(P)H thus dominates the total signal but may depend on the smaller but more rapid cytoplasmic increase.

C.U.C.P. alumni journal.

25

New crocodilians from the Upper Paleocene of western Colorado / by Karl P. Schmidt --

v.6:no.21(1938)

Crocodile hunting in Central America / by Karl P. Schmidt, Chief Curator, Dept. of Zoology.

no.15(1952)