TISSUE AUTOLYSIS AND SHOCK
نویسندگان
چکیده
منابع مشابه
Autolysis: mechanisms of action in the removal of devitalised tissue.
Chronic wounds affect millions of people worldwide. In the UK alone, the cost of their treatment is estimated to be between £4.5bn and £5.1bn. The implementation of wound-bed preparation strategies remove the barriers to healing and wound debridement is a key component in preparing the wound bed for wound progression. This article aims to review one of the several debridement methods available ...
متن کاملAutolysis of Escherichia coli.
Autolysis of unwashed exponential-phase Escherichia coli cells was efficiently promoted by first submitting them to a quick downshock with distilled water before an upshock with 0.5 M sodium acetate, pH 6.5. The association of these two osmotic shocks had a remarkable synergistic effect and led to significant decreases in turbidity and viability. Different factors influencing the rate of cell l...
متن کاملStudies of Autolysis
In 1904 Lane-Claypon and Schryverl reported a latent period in autolysis amounting in the normal liver to about 4 hours. In the livers of fasting animals the latent period was absent or much shorter than in the well fed. If active trypsin preparations were introduced into the autolyzing liver mass, digestion began at once. These observations led the authors to the conclusion that in the living ...
متن کاملOxidation, Reduction, and Sulfhydryl in Autolysis
Evidence has accumulated both for and against the idea that the control of the autolytic mechanism is in some way directly associated with oxidation-reduction levels in the tissue, and is mediated through sulfhydryl compounds such as glutathione and cysteine. Grassmann and Dyckerhoff first showed the activating effect of -SH and HCN on yeast proteases (1). Shortly after, Waldschmidt-Leitz et al...
متن کاملA Study of Pneumococcus Autolysis
1. Autolysis of Pneumococcus is accompanied by proteolysis, which results in an increase in amino and non-coagulable nitrogen. 2. Autolysis of Pneumococcus is accompanied by lipolysis during which there is a liberation of ether-soluble fatty acids. 3. When extracts containing the active intracellular enzymes are added to heat-killed pneumococci, lysis of the cells occurs and there is an increas...
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ژورنال
عنوان ژورنال: Quarterly Journal of Experimental Physiology and Cognate Medical Sciences
سال: 1941
ISSN: 0033-5541
DOI: 10.1113/expphysiol.1941.sp000849