“Smartly incorporating ChatGPT into education could actually benefit students and teachers.” Big Think.
Once students master the basics of math, they are allowed to use calculators. The same should be true of writing and ChatGPT.
Category: biotech/medical – Page 552
If you read and believe headlines, it seems scientists are very close to being able to merge human brains with AI. In mid-December 2023, a Nature Electronics article triggered a flurry of excitement about progress on that transhuman front:
“‘Biocomputer’ combines lab-grown brain tissue with electronic hardware”
“A system that integrates brain cells into a hybrid machine can recognize voices”
Fatigue and Cancer Treatment
Posted in biotech/medical
Fatigue is a common side effect of cancer and cancer treatment. Learn about what causes cancer and what you can do to manage and treat it.
Evidence that amyloid-beta particles are infectious and cause dementia in rare cases involving people who got growth hormone from cadavers.
Aβ is described as “prion like”…a seed can lead to more Aβ
The findings support a controversial hypothesis that proteins related to the neurodegenerative disease can be ‘seeded’ in the brain through material taken from cadavers.
Researchers at the University of Cordoba, in collaboration with other institutions, have developed a new type of battery using hemoglobin as a catalyst in zinc-air batteries. This biocompatible battery can function for up to 30 days and offers several advantages, such as sustainability and suitability for use in human body devices. Despite its non-rechargeable nature, this innovation marks a significant step towards environmentally friendly battery alternatives, addressing the limitations of current lithium-ion batteries. (Artist’s Concept.) Credit: SciTechDaily.com.
Researchers at the Chemical Institute for Energy and the Environment (IQUEMA) at the University of Cordoba have developed a battery that employs hemoglobin to facilitate electrochemical reactions, maintaining functionality for approximately 20 to 30 days.
Hemoglobin is a protein present in red blood cells and is responsible for conveying oxygen from the lungs to the different tissues of the body (and then transferring carbon dioxide the other way around). It has a very high affinity for oxygen and is fundamental for life, but, what if it were also a key element for a type of electrochemical device in which oxygen also plays an important role, such as zinc-air batteries?
A new study reported that SARS-CoV-2, the virus that causes COVID, can infect dopamine neurons in the brain and trigger senescence—when a cell loses the ability to grow and divide. The researchers from Weill Cornell Medicine, Memorial Sloan Kettering Cancer Center, and Columbia University Vagelos College of Physicians and Surgeons suggest that further research on this finding may shed light on the neurological symptoms associated with long COVID, such as brain fog, lethargy, and depression.
The findings, published in Cell Stem Cell on Jan. 17, show that dopamine neurons infected with SARS-CoV-2 stop working and send out chemical signals that cause inflammation. Normally, these neurons produce dopamine, a neurotransmitter that plays a role in feelings of pleasure, motivation, memory, sleep, and movement. Damage to these neurons is also connected to Parkinson’s disease.
“This project started out to investigate how various types of cells in different organs respond to SARS-CoV-2 infection. We tested lung cells, heart cells, pancreatic beta cells, but the senescence pathway is only activated in dopamine neurons,” said senior author Dr. Shuibing Chen, director of the Center for Genomic Health, the Kilts Family Professor Surgery and a member of the Hartman Institute for Therapeutic Organ Regeneration at Weill Cornell Medicine. “This was a completely unexpected result.”
MKUltra is not referenced explicitly on Stranger Things — the popular Netflix show — but the series seems to be inspired by the controversial CIA program. In the show, a government laboratory is conducting illegal experiments on a young girl and other persons, torturing them, and harnessing their special abilities for their own purposes. This is similar to the goals of the CIA human experimentation project, which was started 70 years ago.
Controversial and unethical experiments were conducted on human subjects by the Agency for the MKUltra project, including the use of mind control techniques and the administration of drugs such as LSD and other chemicals. Electroshock, hypnosis, sensory deprivation, verbal and sexual abuse, and other forms of torture were also part of the non-consensual experiments, which were created because the CIA was convinced that communists had discovered a way to control human minds. Its activities — which were hidden and classified before their files being destroyed after an investigation — remain a subject of concern and investigation to this day.
MKUltra was a CIA program involving the research and development of chemical and biological agents. According to official documents, it was “concerned with the research and development of chemical, biological and radiological materials capable of employment in clandestine operations to control human behavior.”
“The protein prevents the cancer cells from becoming more aggressive and spreading,” researcher Abhimanu Pandey said.
People below the age of 50 are getting cancer more than ever before — and doctors are stumped as to why.
As the Wall Street Journal reports, the shocking 2020 death of beloved actor Chadwick Boseman, who died of colorectal cancer at only 43 years old, seemed to wake the public up to the growing trend that researchers had been warning about for a decade prior.
“Colorectal cancer was the canary in the coal mine,” mused cancer epidemiologist Timothy Rebbeck of the Dana-Farber Cancer Institute in Boston. Soon after, there was seemingly an explosion of all different types of cancers, many of which deal with or are near the gastrointestinal tract: appendix, pancreatic, stomach, and uterine.
CTWAS is a novel tool designed to spot genes that make us sick.
This novel tool applies advanced statistics to study complex data from the human genome and pinpoints the genes that cause illnesses.