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The methodical removal of portions of the body over an extended period of time, usually with a knife, eventually resulting in death. Sometimes known as "death by a thousand cuts". Pendulum. [8] A machine with an axe head for a weight that slices closer to the victim's torso over time (of disputed historicity). Starvation/Dehydration ...
During stressful circumstances, there is a signaling cascade that begins from the pituitary gland and terminates due to a negative feedback loop from the adrenal gland. In this loop, the increase in the levels of the stress response hormone results in the increase of GR. Increase in GR results in the decrease of cellular response to the hormone ...
Although the vast majority of neurons in the mammalian brain are formed prenatally, parts of the adult brain (for example, the hippocampus) retain the ability to grow new neurons from neural stem cells, a process known as neurogenesis. [4] Neurotrophins are chemicals that help to stimulate and control neurogenesis.
Epigenetic mechanisms. Three important methods of epigenetic regulation include histone modification, DNA methylation and demethylation, and microRNA expression. Histones keep the DNA of the eukaryotic cell tightly packaged through charge interactions between the positive charge on the histone tail and the negative charge of the DNA, as well as between histone tails of nearby nucleosomes.
Human karyogram. Neurogenetics studies the role of genetics in the development and function of the nervous system.It considers neural characteristics as phenotypes (i.e. manifestations, measurable or not, of the genetic make-up of an individual), and is mainly based on the observation that the nervous systems of individuals, even of those belonging to the same species, may not be identical.
Sister Helen Prejean of Louisiana, whose decades-long crusade to abolish the death penalty was most famously illustrated in her best-selling book "Dead Man Walking," has been among those crusading ...
The origins of neurocriminology go back to one of the founders of modern criminology, 19th-century Italian psychiatrist and prison doctor Cesare Lombroso, whose beliefs that the crime originated from brain abnormalities were partly based on phrenological theories about the shape and size of the human head.
A company called Tomorrow Biostasis is focusing on human cryopreservation in the hopes it can eventually reverse death. The new Berlin startup has already preserved the bodies of about 10 deceased ...