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Updated: Aug 24, 2026

Mass Histology to Quantify Neurodegeneration in Drosophila
Published on: December 15, 2016
Age-related changes in the total protein in the brain of Periplaneta americana (L.)
Abstract:
Quantitative changes in the total protein in the brain of aging male and female Periplaneta americana have been observed. A significant increase of total protein and neurosecretory cells in the brain up to 5 months, followed by a considerable decline in later age, points to a direct relationship between the neurosecretory cell number and reproductive phenomenon. Higher total protein concentration and cell number maintain reproduction up to 5 months while a decline after 6 months of adult life adversely affects reproduction. This suggests that neurosecretory cell number and protein concentration are related to reproduction and thereby aging.

