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Literature DB >> 4357886

Changes in rabbit-liver lysosomes and fructose 1,6-bisphosphatase induced by cold and fasting.

S Pontremoli, E Melloni, F Salamino, A T Franzi, A De Flora, B L Horecker.

Abstract

Exposure of rabbits to cold or fasting results in marked increases in the number and size of liver lysosomes, associated with increases in the total and "free" proteolytic activity. Changes in lysosomal morphology also indicate increased activity and fragility. These effects of cold and fasting are correlated with decreases in the levels of liver fructose bisphosphatase (EC 3.1.3.11) activity and changes in the molecular properties of the purified enzyme, including the loss of a small peptide containing the only tryptophan residue in the peptide chain.

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Year: 1973 PMID： 4357886 PMCID： PMC427304 DOI： 10.1073/pnas.70.12.3674

Source DB: PubMed Journal: Proc Natl Acad Sci U S A ISSN： 0027-8424 Impact factor: 11.205

8 in total

1. Protein measurement with the Folin phenol reagent.

Authors: O H LOWRY; N J ROSEBROUGH; A L FARR; R J RANDALL
Journal: J Biol Chem Date: 1951-11 Impact factor: 5.157

2. Conversion of neutral to alkaline liver fructose 1,6-bisphosphatase: changes in molecular properties of the enzyme.

Authors: S Pontremoli; E Melloni; A De Flora; B L Horecker
Journal: Proc Natl Acad Sci U S A Date: 1973-03 Impact factor: 11.205

3. Fructose 1,6-bisphosphatase: the role of lysosomal enzymes in the modification of catalytic and structural properties.

Authors: S Pontremoli; E Melloni; F Balestrero; A T Franzi; A De Flora; B L Horecker
Journal: Proc Natl Acad Sci U S A Date: 1973-02 Impact factor: 11.205

4. Rabbit liver fructose 1,6-diphosphatase. Properties of the native enzyme and their modification by subtilisin.

Authors: S Traniello; E Melloni; S Pontremoli; C L Sia; R L Horecker
Journal: Arch Biochem Biophys Date: 1972-03 Impact factor: 4.013

5. Ultrastructural changes produced by glucagon, cyclic 3'5'-AMP and epinephrine on perfused rat livers.

Authors: F Rosa
Journal: J Ultrastruct Res Date: 1971-02

6. Studies on cellular autophagocytosis. The formation of autophagic vacuoles in the liver after glucagon administration.

Authors: A U Arstila; B F Trump
Journal: Am J Pathol Date: 1968-11 Impact factor: 4.307

7. Influence of glucagon, an inducer of cellular autophagy, on some physical properties of rat liver lysosomes.

Authors: R L Deter; C De Duve
Journal: J Cell Biol Date: 1967-05 Impact factor: 10.539

8. Cytochemistry and electron microscopy. The preservation of cellular ultrastructure and enzymatic activity by aldehyde fixation.

Authors: D D SABATINI; K BENSCH; R J BARRNETT
Journal: J Cell Biol Date: 1963-04 Impact factor: 10.539

8 in total

6 in total

1. Hormonal effects on structure and catalytic properties of fructose 1,6-bisphosphatase.

Authors: S Pontremoli; A De Flora; F Salamino; E Melloni; B L Horecker
Journal: Proc Natl Acad Sci U S A Date: 1975-08 Impact factor: 11.205

2. Biosynthesis and regulation of fructose-1,6-bisphosphatase and phosphofructokinase in Saccharomyces cerevisiae grown in the presence of glucose and gluconeogenic carbon sources.

Authors: J J Foy; J K Bhattacharjee
Journal: J Bacteriol Date: 1978-11 Impact factor: 3.490

6. Changes during fasting in the activity of a specific lysosomal proteinase, fructose-1,6-bisphosphatase converting enzyme.

Authors: E Melloni; S Pontremoli; F Salamino; B Sparatore; M Michetti; B L Horecker
Journal: Proc Natl Acad Sci U S A Date: 1981-03 Impact factor: 11.205