منابع مشابه
Protein Digestion and Absorption
About three-quarters of a century ago, Santayana wrote, "Those who cannot remember the past are condemned to repeat it." This somber dictum is splendidly illustrated by the history of the study of protein digestion and absorption over the same three-quarters of a century (12,13). This chapter begins with a summary of this history, since it provides a deeper understanding of the principles invol...
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In vitro digestion by intact lysosomes was first demonstrated by Mego and McQueen (1965 a, 1967) using mouse liver preparations. More recently, similar observations have been made with other organisms and tissues, for instance with preparations of rat yolk sac (Williams et al, 1972) and frog and toad liver and kidney (Mego, 1971) . The mechanism of lysosomal protein digestion has been examined ...
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In the near future, design of a new generation of drugs targeting proteins will be required. Considering the complex bond between the drug and protein, the structure and stability of the target protein should be considered. So far, a series of in vitro investigations have been conducted with the aim of predicting drug-biological medium interactions. In these studies, use of spectroscopic method...
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For the purpose of increasing the permeability to oxygen and equilibrium water content in contact lenses, polar copolymers with nonionic monomers such as 2-hydroxyethle methacrylate(HEMA) Is used. By adding the polar monomers to (HEMA), the permeability to oxygen and equilibrium with water content is increased and also the absorption of proteins on lens surface is changed. In this research, the...
متن کاملLytic Activities in Renal Protein Absorption Droplets
The digestive cycle following reabsorption of hemoglobin by cells of the proximal convoluted tubules in mouse kidney and the uptake of ferritin by glomerular mesangial cells in the kidney of normal and nephrotic rats were investigated by electron microscopical histochemical procedures. Mouse kidneys, sampled at closely spaced time points between 1 to 48 hours after intraperitoneal injection of ...
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ژورنال
عنوان ژورنال: Journal of Clinical Pathology
سال: 1971
ISSN: 0021-9746
DOI: 10.1136/jcp.s3-5.1.29