demonstrated the formation of a covalent attachment between chitosan and the antimicrobial peptide (AMP) -poly-L-lysine (EPL), showing application with large polysaccharides (Su et al., N -terminus to include a homocysteine residue provided the thiol group, whilst modification of the chitosan amino group with methacrylic acid provided an alkene handle (Figure 8)
Although epigenetic modifications related to pediatric undernutrition are increasingly being studied, most investigators have focused on DNA methylation changes [9, 166,167,168] Recently, some researchers have begun to explore histone modifications in chronic child undernutrition (stunting), but there is sparse information relating to these epigenetic modifications in acute child undernutrition [169,170,171] Nonetheless, in a rat model of protein-energy deprivation over 50 generations, which simulates conditions in low-income countries, Hardikar et al
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examined 41 tissue samples (including 9 papillary thyroid cancer tissues) (97) and found that their Se levels and GPx activity were lower than those of non-cancerous tissues, while malondialdehyde (MDA) concentrations were increased
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