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Archive for the ‘biotech/medical’ category: Page 1283

Jun 7, 2021

Gene Changes Linked to Severe Repetitive Behaviors

Posted by in categories: biotech/medical, neuroscience

Summary: Study identifies genes that become activated in the brain prior to the initiation of severe repetitive behaviors associated with addiction, ASD, and schizophrenia.

Source: MIT

Extreme repetitive behaviors such as hand-flapping, body-rocking, skin-picking, and sniffing are common to a number of brain disorders including autism, schizophrenia, Huntington’s disease, and drug addiction. These behaviors, termed stereotypies, are also apparent in animal models of drug addiction and autism.

Jun 7, 2021

New study finds most adults would not take a life extension pill, even if it existed

Posted by in categories: biotech/medical, life extension

Mark my words. When the first real treatment happens people will change their tune. They need to see it work and see that it’s safe.


A new study of about 900 U.S. adults has found that only 33% would use a hypothetical life extension treatment that would allow them “to live forever,” even if it were available today. About 42% said they would not use it, and 25% said they were unsure.

The study, published by University of Texas researchers Michael Barnett and Jessica Helphrey, appeared in the Journal of Aging Studies on April 21.

Continue reading “New study finds most adults would not take a life extension pill, even if it existed” »

Jun 6, 2021

Reprogramming of Cancer Cells into Induced Pluripotent Stem Cells Questioned

Posted by in category: biotech/medical

Circa 2019


Several recent studies have claimed that cancer cells can be reprogrammed into induced pluripotent stem cells (iPSCs). However, in most cases, cancer cells seem to be resistant to cellular reprogramming. Furthermore, the underlying mechanisms of limited reprogramming in cancer cells are largely unknown. Here, we identified the candidate barrier genes and their target genes at the early stage of reprogramming for investigating cancer reprogramming.

We tried induction of pluripotency in normal human fibroblasts (BJ) and both human benign (MCF10A) and malignant (MCF7) breast cancer cell lines using a classical retroviral reprogramming method. We conducted RNA-sequencing analysis to compare the transcriptome of the three cell lines at early stage of reprogramming.

Continue reading “Reprogramming of Cancer Cells into Induced Pluripotent Stem Cells Questioned” »

Jun 6, 2021

WARNING! Millions Of Recovered COVID-19 Patients Could Be Walking Around With Residual Reservoirs Of The SARS-CoV-2 Virus In Them!

Posted by in category: biotech/medical

COVID-19 News:

Jun 6, 2021

A New Type Of COVID-19 Vaccine Could Debut Soon

Posted by in categories: biotech/medical, genetics

Instead of putting genetic instructions into people whose cells then make a viral protein, the vaccines from Novavax, Medicago and Sanofi carry a spike protein payload.

Jun 6, 2021

Most labs in Canada not fully able to detect Delta COVID-19 variant, experts warn

Posted by in category: biotech/medical

The Delta B.1.617 variant has been suggested to be more transmissible than other variants of concern, and has already spread to all ten provinces and one territory.

Jun 6, 2021

A new soft electronic material for human-machine interfacing

Posted by in categories: biotech/medical, health

Researchers at DTU Health Tech have developed a new material that can facilitate a near-perfect merger between machines and the human body for diagnostics and treatment.

A DTU research team consisting of Malgorzata Gosia Pierchala, Firoz Babu Kadumundi, and Mehdi Mehrali from #TeamBioEngine headed by Alireza Dolatshahi-Pirouz, have developed a new material—CareGum—that among other things has potential for monitoring motor impairment associated with neurological disorders such as Parkinson’s.

Jun 6, 2021

Genes in the Dead Zone

Posted by in categories: biotech/medical, genetics, internet, life extension

Don’t worry you haven’t stumbled onto that strange part of the internet again, but it is true that we never truly did sequence the entire Human genome. For you see what was completed in June 2000 was the so called ‘first draft’, which constituted roughly 92% of genome. The problem with the remaining 8% was that these were genomic ‘dead zones’, made up of vast regions of repeating patterns of nucleotide bases that made studying these regions of the genome effectively impossible with the technology that was available at the time.

However, recent breakthroughs in high throughput nanopore sequencing technology have allowed for these so call dead zones to be sequences. Analysing these zone revealed 80 different genes which had been missed during the initial draft of the Human genome. Admittedly this is not many considering that the other 92% of the genome contain 19889 genes, but it may turn out that these genes hold great significance, as there are still many biological pathways which we do not fully understand. It is likely that many of these genes will soon be linked with what are known as orphan enzymes, which are proteins that are created from an unidentified gene, which is turn opens up the door to studying these enzymes more closely via controlling their expression.

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Jun 6, 2021

Cancer cells hibernate to survive chemotherapy, finds study

Posted by in category: biotech/medical

https://youtube.com/watch?v=IT0gXa1ZrnA

When attacked by chemotherapy, all cancer cells have the ability to start hibernating in order to wait out the threat, finds new research.


Researchers discover that cancer cells go into hibernation to avoid chemotherapy effects.

Jun 6, 2021

SIRT6 Positively Affects The Hallmarks Of Aging And Extends Lifespan

Posted by in categories: biotech/medical, food, genetics, life extension

Papers referenced in the video:

Sirtuins, Healthspan, and Longevity in Mammals.
https://www.sciencedirect.com/science/article/pii/B9780124115965000034

Continue reading “SIRT6 Positively Affects The Hallmarks Of Aging And Extends Lifespan” »