image description image description

LATEST DIALOGUES 3 Days after Death, Genes Live On

Zhi-Khro mandala, a part of the Bardo Thodol's collection, a text known in the West as The Tibetan Book of the Dead, which comprises part of a group of bardo teachings held in the Nyingma (Tibetan tradition) originated with guru Padmasambhava in the 8th Century.

Zhi-Khro mandala, a part of the Bardo Thodol’s collection, a text known in the West as The Tibetan Book of the Dead, which comprises part of a group of bardo teachings held in the Nyingma (Tibetan tradition) originated with guru Padmasambhava in the 8th Century.

 

The hour of our death, is not the hour of our death for the whole of our physical body. According to new research, hundreds of our genes live on, or even come to life for the first time, for as long as 48 hours after the declaration of clinical death.

Peter Noble and Alex Pozhitkov at the University of Washington, Seattle, led a research team investigated gene activity in mice and zebrafish immediately after death. An increase in this messenger RNA (the meta system that directs the tasks of cells) gives an indication of when genes are more active.

The possibility that genes remain active for some days after death has implications in the field of organ transplants as well as in the establishment of the precise time of death. It also affirms the religious practice in come cultures of leaving the dead unmoved for three dats after the heart has stopped beating.

“We can probably get a lot of information about life by studying death.”

Prof. Peter Nobel

Messenger RNA

Messenger RNA

The preprint of the paper that appeared in June 2016 states:  “A continuing enigma in the study of biological systems is what happens to highly ordered structures, far from equilibrium, when their regulatory systems suddenly become disabled. In life, genetic and epigenetic networks precisely coordinate the expression of genes — but in death, it is not known if gene expression diminishes gradually or abruptly stops or if specific genes are involved. We investigated the unwinding of the clock by identifying upregulated genes, assessing their functions, and comparing their transcriptional profiles through postmortem time in two species, mouse and zebrafish.”

Noble’s team measured mRNA levels in zebrafish, and in brain and liver samples from mice at regular intervals for up to four days after death, with peak activity at 24 hours after the last breath. They then compared these with mRNA levels measured at the time of death. “Hundreds of genes with different functions woke up after death, including fetal development genes,” they reported. This meant there was sufficient energy and cellular function for some genes to be switched on and stay active long after the animal died. These genes cycled through peaks and dips in activity in a “non-winding down” manner, unlike the chaotic behaviour of the rest of the decaying DNA, said Noble.

Hundreds of genes with different functions “woke up” immediately after death. These included fetal development genes that usually turn off after birth, as well as genes that have previously been associated with cancer. Their activity peaked about 24 hours after death.

“The fact that new molecules were synthesized at 48 to 96 h postmortem suggests sufficient energy and resources to maintain self-organizing processes. A step-wise shutdown occurs in organismal death that is manifested by the apparent upregulation of genes with various abundance maxima and durations. The results are of significance to transplantology and molecular biology.”

Source

Please select the social network you want to share this page with:

We like you too :)
Science and Nonduality provides a forum where preeminent scientists, philosophers, teachers, artists and a large, international community gather to explore and advance the new paradigm emerging in spirituality, that is both grounded in cutting-edge science and consistent with the ancient wisdom of nonduality — the deep understanding of the interconnectedness of life.
close

Leave a Reply

RELATED DIALOGUES

How To Not Be Killed By Death ~ Alan Watts

how-to-not-be-killed-by-death

Video by David Lindberg “You have to get away from all that madness for a while because we become insane, we get confused with our roles, as being who we really are. Man is not his…

Read More...

Beyond Biocentrism

beyond_byocentrism

  Biocentrism shocked the world with a radical rethinking of the nature of reality… but that was just the beginning. In Beyond Biocentrism, acclaimed biologist Robert Lanza, one of TIME Magazine”s 100 Most Influential People in…

Read More...
image description image description

Thanks To Our Sponsors

Wishlist Member WooCommerce Plus - Sell Your Membership Products With WooCommerce The Right Way .