Neanderthal invasion reveals the shape of modern human skull
Neanderthal invasion reveals the shape of modern human skull January 17, 2019 Source: Science and Technology Daily One of the characteristics that distinguishes modern people from our extinct relatives and ancestors is that the skull is spherical. In order to better understand the biological basis of the shape of the modern human cranial bone, researchers such as Philip Ganzi of the Institute of Human Progressive Chemistry at the Max Planck Institute for Evolutionary Anthropology in Germany, with the help of Neanderthal DNA fragments infiltrated into the genome of today's Africans Based on the shape analysis of skull fossils and structural MRI (nuclear magnetic resonance) scan, the effect of Neanderthal DNA infiltration fragments on skull spheroidity was studied. They found that the Neanderthal allele on chromosomes 1 and 18 is associated with a decrease in skull spheroids and affects the expression of two genes involved in neurogenesis and myelination. The findings suggest that combining fossil bone data with ancient genomics and neuroimaging techniques can reveal the unique developmental mechanisms of modern human skull morphology. Natural pigments are food pigments obtained from natural resources. Pigments extracted mainly from animal and plant tissues and microorganisms (cultures), in which vegetative colorants predominate. Natural pigments not only have the function of coloring food, but also have physiological activity. Natural Pigments,Natural Color Pigment Capsanthin,Food Pigment Capsanthin,Natural Pigment Gardenia Yellow Allied Extracts Solutions , https://www.nballiedbiosolutions.com
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