THE USE OF FORMALDEHYDE-TREATED 131I-ALBUMIN IN THE STUDY OF DIGESTIVE VACUOLES AND SOME PROPERTIES OF THESE PARTICLES FROM …

JL Mego, F Bertini, JD McQueen - The Journal of Cell Biology, 1967 - rupress.org
The trichloroacetic acid-soluble radioactivity released during incubation of mouse liver particles
containing intravenously injected formaldehyde-treated 131 I-albumin consisted almost …

An adenosine triphosphate-dependent stabilization of proteolytic activity in heterolysosomes. Evidence for a proton pump

JL Mego, RM Farb, J Barnes - Biochemical Journal, 1972 - portlandpress.com
1. Homogenization of mouse kidneys or livers in 0.25m-sucrose buffered with tris–acetate,
pH7.3, resulted in a decreased rate of proteolysis within isolated heterolysosomes containing …

Effect of light on growth of Black Valentine bean plastids

JL Mego, AT Jagendorf - Biochimica et Biophysica Acta, 1961 - Elsevier
Plastids of etiolated Black Valentine bean leaves can be induced to grow in the dark by
exposing the plant to brief periods of illumination with red or white light. The induction of plastid …

The uptake and degradation of injected labeled proteins by mouse-liver particles

JL Mego, JD McQueen - Biochimica et Biophysica Acta (BBA)-General …, 1965 - Elsevier
1. An examination of particulate fractions from livers of mice injected with [ 131 I]albumin
treated with formaldehyde at pH 10 for 3 days, or [ 74 As] arsonoazoalbumin, at various times …

The effect of pH on cathepsin activities in mouse liver heterolysosomes

JL Mego - Biochemical Journal, 1971 - portlandpress.com
1. Mouse liver heterolysosomes containing 125 I-labelled albumin were incubated at 35C in
0.25m-sucrose–0.05m-mercaptoethanol, and various concentrations of buffers at pH4, 5, 7 …

Stimulation of intralysosomal proteolysis by cysteinyl-glycine, a product of the action of γ-glutamyl transpeptidase on glutathione

JL Mego - Biochimica et Biophysica Acta (BBA)-General Subjects, 1985 - Elsevier
The mechanism of the stimulatory effect of glutathione on proteolysis in mouse kidney
lysosomes and a lack of an effect in lysomes from the liver was investigated. The stimulation in …

An effect of cadmium on heterolysosome formation and function in mice

JL Mego, JA Cain - Biochemical Pharmacology, 1975 - Elsevier
The effects of cadmium acetate injections on heterolysosome formation and on the digestion
of 121 I-labeled formaldehyde-treated bovine albumin in these particles from the kidneys …

Further evidence for a proton pump in mouse kidney phagolysosomes: effect of nigericin and 2, 4-dinitrophenol on the stimulation of intralysosomal proteolysis by ATP

JL Mego - Biochemical and Biophysical Research …, 1975 - Elsevier
The lipid soluble acid 2,4-dinitrophenol completely abolished the stimulatory effect of ATP
on intralysosomal proteolysis in mouse kidney phagolysosomes at pH 8. The protonophore …

The effect of hadacidin on chloroplast development in non-dividing Euglena cells

JL Mego - Biochimica et Biophysica Acta (BBA)-Specialized …, 1964 - Elsevier
1. Hadacidin, an inhibitor of adenine synthesis, is an effective inhibitor of chloroplast formation
in non-dividing, dark-grown Euglena cells. The degree inhibition is proportional to the …

The uptake of labeled proteins by particulate fractions of tumor and normal tissues after injection into mice

JL Mego, JD McQueen - Cancer research, 1965 - AACR
The distribution of radioactivity among particulate fractions of tumor, liver, and kidney was
examined after injection of arsonoazoalbumin- 74 As in mice bearing the Zimmerman …