Connect with us

Health

Studies show that some human genes revive in the afterlife brain

 


According to a new study, certain cells in the human brain are still active hours after we die.

In a new study published in the British weekly magazine Nature, researchers at the University of Illinois at Chicago examined gene expression in fresh brain tissue.

A study entitled “Selective time-dependent changes in activity and cell-specific gene expression in the human postmortem brain” was published on March 23, 2021.

To simulate what happens after death, researchers examined tissue samples taken from patients during routine brain surgery. They even found that some cells increased their activity and even grew to huge proportions.

Genes whose expression was increased after the postmortem interval were specific for one type of cell called inflammatory cells called glial cells.

Researchers have observed that glial cells grow and germinate arm-like appendages that are hours long after death.

Glial cells are non-neuronal cells of the central nervous system (brain and spinal cord) and peripheral nervous system and do not generate electrical impulses.

According to researchers led by Fabien Dachet, these findings confirm that genes involved in brain activity are more likely to be degraded during the postmortem period.

Researchers need to apply additional scrutiny to raise awareness of the extraordinary value of fresh human brain tissue for genomic research and to interpret the results of human postmortem brain studies. Said there is.

“Genome-wide measurements of RNA completeness number stability as a function of PMI from studies such as those shown here, in fact, determine the stability of individual genes and exons as a function of time and temperature, and perhaps Can be used to fix. During PMI.

“Ongoing changes, such as pre-mortem hypoxia, can also play an important role in certain RNAs, so this modification should be combined with knowledge of the cause and timing of death.”

Meanwhile, Dr. Julian Ojebo, an anesthesia and critical care specialist registrar / associate fellow at the Teaching Hospital in Edo, said the study was ultra-high-tech and nothing could be mentioned in the study in Nigeria. Said. ..

“But despite the general knowledge that neurons cannot grow once they are damaged, there is growing interest in them achieving some growth and replacement even when they are damaged.

“Therefore, the authors are trying to compare the genomics and proteomics of normal brain tissue with the brain of diseases such as Alzheimer’s disease.

“The only way to get these tissues is when the patient dies, the brain is quickly harvested for research, and the tissues are taken according to epilepsy diagnosis and management protocols, including biopsy. But it can’t be done in this environment, “he said.

Also, Dr. Ibrahim Kranga Sreyman, a family doctor consultant and director of family medicine at the University of Ilorin, states that the information in this study is not for human consumption, but for purposes.

To continue reading this story https://healthwise.punchng.com/

Copyright punch.

all rights reserved. This material and other digital content on this website may not be reproduced, published, broadcast, rewritten, or redistributed in whole or in part without the prior written permission of PUNCH.

contact information: [email protected]

What Are The Main Benefits Of Comparing Car Insurance Quotes Online

LOS ANGELES, CA / ACCESSWIRE / June 24, 2020, / Compare-autoinsurance.Org has launched a new blog post that presents the main benefits of comparing multiple car insurance quotes. For more info and free online quotes, please visit https://compare-autoinsurance.Org/the-advantages-of-comparing-prices-with-car-insurance-quotes-online/ The modern society has numerous technological advantages. One important advantage is the speed at which information is sent and received. With the help of the internet, the shopping habits of many persons have drastically changed. The car insurance industry hasn't remained untouched by these changes. On the internet, drivers can compare insurance prices and find out which sellers have the best offers. View photos The advantages of comparing online car insurance quotes are the following: Online quotes can be obtained from anywhere and at any time. Unlike physical insurance agencies, websites don't have a specific schedule and they are available at any time. Drivers that have busy working schedules, can compare quotes from anywhere and at any time, even at midnight. Multiple choices. Almost all insurance providers, no matter if they are well-known brands or just local insurers, have an online presence. Online quotes will allow policyholders the chance to discover multiple insurance companies and check their prices. Drivers are no longer required to get quotes from just a few known insurance companies. Also, local and regional insurers can provide lower insurance rates for the same services. Accurate insurance estimates. Online quotes can only be accurate if the customers provide accurate and real info about their car models and driving history. Lying about past driving incidents can make the price estimates to be lower, but when dealing with an insurance company lying to them is useless. Usually, insurance companies will do research about a potential customer before granting him coverage. Online quotes can be sorted easily. Although drivers are recommended to not choose a policy just based on its price, drivers can easily sort quotes by insurance price. Using brokerage websites will allow drivers to get quotes from multiple insurers, thus making the comparison faster and easier. For additional info, money-saving tips, and free car insurance quotes, visit https://compare-autoinsurance.Org/ Compare-autoinsurance.Org is an online provider of life, home, health, and auto insurance quotes. This website is unique because it does not simply stick to one kind of insurance provider, but brings the clients the best deals from many different online insurance carriers. In this way, clients have access to offers from multiple carriers all in one place: this website. On this site, customers have access to quotes for insurance plans from various agencies, such as local or nationwide agencies, brand names insurance companies, etc. "Online quotes can easily help drivers obtain better car insurance deals. All they have to do is to complete an online form with accurate and real info, then compare prices", said Russell Rabichev, Marketing Director of Internet Marketing Company. CONTACT: Company Name: Internet Marketing CompanyPerson for contact Name: Gurgu CPhone Number: (818) 359-3898Email: [email protected]: https://compare-autoinsurance.Org/ SOURCE: Compare-autoinsurance.Org View source version on accesswire.Com:https://www.Accesswire.Com/595055/What-Are-The-Main-Benefits-Of-Comparing-Car-Insurance-Quotes-Online View photos



Pictures Credit

ExBUlletin

to request, modification Contact us at Here or [email protected]