Related by context. Frequent words. (Click for all words.) 65 telomerase 62 chromosomes 55 SIRT1 54 DNA strands 53 DNA replication 53 protein synthesis 53 calorie restriction 53 oxidative damage 53 endothelium 52 caloric restriction 52 myelin 51 enzyme 51 chromosome 51 autophagy 51 microtubules 51 mitochondria 51 chromosomal 51 proteins 51 methylation 51 elastin 51 neurogenesis 51 endothelial cells 51 histones 50 mutations 50 yeast cells 50 RNA molecules 50 oxidative stress 49 RNAs 49 p# [001] 49 mRNA 49 protein 49 signaling pathway 49 nucleotides 48 hair follicles 48 nerve cells 48 messenger RNA 48 DNA methylation 48 genes 48 Akt 48 ES cells 48 epithelial cells 48 DNA sequences 47 insulin secretion 47 X chromosome 47 insulin resistant 47 mammalian cells 47 fibroblasts 47 axons 47 tooth enamel 47 progenitor cells 47 gene 47 mitochondrial 47 germ cells 47 axon 47 cilia 47 C. elegans 47 glial cells 47 thyroid function 47 metabolism 47 mutant mice 46 insulin resistance 46 immune cells 46 tumor suppressor 46 microRNAs 46 fatty acids 46 genetic variant 46 acetylcholine 46 mtDNA 46 mitosis 46 reactive oxygen species 46 metabolic 46 muscle fibers 46 genetically engineered mice 46 BRCA2 45 apoptosis 45 adiponectin 45 knockout mice 45 lipids 45 neuron 45 cardiomyocytes 45 gene expression 45 neurones 45 leptin 45 neurons 45 gene variant 45 transcription factor 45 neurodegeneration 45 immune responses 45 molecule 45 senescence 45 NK cells 45 disease progression 45 thymus 45 overexpression 45 cortisol levels 45 nerve fibers 44 miRNAs 44 lifespans 44 RNA 44 resveratrol 44 amino acids