One of Twitter’s office bedrooms has a queen size bed, a bedside table, two armchairs, and an orange carpet, per Forbes.
For the first cell to develop into an entire organism, genes, RNA molecules and proteins have to work together in a complex way. At first, this process is indirectly controlled by the mother. At a certain point in time, the protein GRIF-1 ensures that the offspring cut themselves off from this influence and start their own course of development. A research team from Martin Luther University Halle-Wittenberg (MLU) details how this process works in the journal Science Advances.
When a new organism starts to develop, the mother calls the shots. During fertilization, the egg cell and sperm fuse to form a single new cell. However, the course of cell division, and thus how a new living being forms, is initially determined by the mother cell.
“Regardless of the organism, cell division is initially pre-programmed by the mother,” explains geneticist Professor Christian Eckmann from MLU. The mother’s cell provides a developmental starter set that includes the first proteins as well as the RNA molecules that serve as blueprints for further proteins. All this is necessary to jump start cell division and an organism’s development.
A team of researchers from Vrije Universiteit Amsterdam in the Netherlands and the Veterans Administration in the U.S. has conducted a genome-wide association study looking into genetic overlap between 12 common psychiatric disorders. The group describes profiling pleiotropic genetic incidences to 12 common psychiatric disorders in their paper published in the journal Nature Genetics.
Many years ago, psychiatrists and other medical professionals preferred to think of psychiatric conditions as separate diseases, unrelated to one another. More recently, genetics findings involved in psychiatric disorders have suggested that not only are some of them related, but some have overlap, which suggests that illnesses such as autism might have multiple forms, giving rise to a spectrum of diseases.
In this new effort, the research team conducted a cross-examination of 12 psychiatric disorders, looking specifically for genetic overlap. Their work involved conducting a cross-trait meta-analysis to study the impact of single-nucleotide polymorphisms (SNPs), genes in general, cells, pathways and tissue types that might be shared by the 12 disorders ADHD, alcoholism, anorexia, anxiety disorder, autism, bipolarism, depression, OCD, PTSD, schizophrenia and Tourette syndrome.
This is Bill Faloon’s keynote presentation at RAADfest 2022 about the rapid progress of age reversal research in 2022.
The iPhone hacker and former Tesla employee founded Comma.ai, a company that makes software to rival Tesla Autopilot.
Bernardo Kastrup, Carlo Rovelli and Patricia Churchland lock horns over the New Science of Consciousness.
00:00 Intro.
01:20 Patricia Churchland | On scientific evidence.
02:50 Bernardo Kastrup | On material idealism.
04:47 Carlo Rovelli | There is no hard problem of consciousness.
07:00 Robert Lawrence Kuhn | Will we ever be able to provide data explaining consciousness?
Watch the full debate at https://iai.tv/video/the-new-science-of-consciousness?utm_so…escription.
We are uncovering a new science of consciousness. A theory that is getting closer to solving the problem of the self once and for all. Or at least so claim leading neuroscientists. Some argue the reality we perceive is a controlled hallucination as a best guess to how the world really is. Others that quantum mechanics or multiple levels of brain organisation are responsible for consciousness. But critics maintain these don’t get to the heart of the problem: how the material stuff of the brain is responsible for the immaterial stuff of experience.
The new method, called GOPHER, helps researchers to determine the best AI program to use for analyzing the human genome.
Artificial intelligence (AI) is an innovative tool that can be trained to make predictions and solve problems quickly and with accuracy. However, the reasoning behind the output, or information sent out after the AI software receives input from datasets, is not yet clearly understood.
Understanding how AI creates its predictions.
Metamorworks/iStock.
“Our goals were to explore the new sound world created by using new materials”
Only musicians can understand how grueling and challenging it is to play the violin. Violins, even mediocre ones, are worth thousands of dollars. Good news for music students and beginners, they will meet with low-cost and durable 3D-printed violins thanks to The Acoustical Society of America’s AVIVA Young Artists Program.
As stated in the release, today in Nashville, Mary-Elizabeth Brown, director of the AVIVA Young Artists Program discussed the steps taken and the lessons learned in her presentation, Old meets new: 3D printing and the art of violin-making.
Shawn Peters.
The effects of solar activity are predicted to reach the Earth’s atmosphere by December 8.
The earth is all set to experience another set of solar flares, which is estimated to reach our atmosphere by December 8. After a relatively calmer period of solar activity, we are about to experience a high-velocity gush of solar winds and minor geomagnetic storms. The intensity of the storm expected is classified as G1, the least intense solar storm.
Images taken of the sun on December 4 by Eduardo Schaberger Poupeau, an astrophotographer, revealed five significant sunspots and two filaments of magnetism facing Earth.
NASA/SDO
According to an exclusive report by Reuters, Elon Musk’s Neuralink is facing a federal probe to investigate claims of unnecessary animal welfare violations.
According to an exclusive report by Reuters, the medical device company Neuralink, owned by Elon Musk, is reportedly under federal investigation for possible animal welfare violations. The investigation comes from internal staff complaints that its animal testing is being rushed, resulting in needless suffering and deaths.
However, it is important to note that Neuralink has a robust commitment to animal welfare within its organization.