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Apr 5, 2023

Google Sent an Ominous Letter To CEO Sundar Pichai

Posted by in category: futurism

Clip from Lew Later (Apple Should Take Note…) — https://youtube.com/live/nhIKHSuaw6I

Apr 4, 2023

Scientists Find Antibiotic-Free Way to Treat Drug-Resistant Infections

Posted by in category: biotech/medical

Scientists have found an antibiotic-free way of treating ‘golden staph’ skin infections that are the scourge of some cancer patients, and a threat to hospital-goers everywhere.

The lab study from researchers at the University of Copenhagen utilized an artificial version of an enzyme that’s naturally produced by bacteriophages (viruses that infect bacteria), and used it to eradicate Staphylococcus aureus, or golden staph, in biopsy samples from people with skin lymphoma.

“To people who are severely ill with skin lymphoma, staphylococci can be a huge, sometimes insoluble problem, as many are infected with a type of Staphylococcus aureus that is resistant to antibiotics,” explains immunologist Niels Ødum of the University of Copenhagen.

Apr 4, 2023

Not Your Grandfather’s Moon Mission

Posted by in category: space travel

NASA has picked the four astronauts who will fly to the moon next year—and this lineup looks different than the Apollo crews did.

Apr 4, 2023

Biological markers identified as powerful predictors of prostate cancer relapse following radiotherapy

Posted by in category: biotech/medical

Two key proteins linked to cell division can reliably predict disease recurrence in prostate cancer after radiotherapy treatment, according to new research.

Using an inexpensive and widely available technique in the clinic, the researchers evaluated a range of proteins in tumor biopsies and determined that the phosphatase and tensin homolog (PTEN) and geminin proteins are key markers associated with cancer relapse after radiotherapy.

Based on their results, the team at The Institute of Cancer Research, London, reported that patients with tumors showing loss of PTEN were almost three times more likely to experience recurrence than those with ‘normal’ PTEN. Similarly, the data showed a 70 percent increase in the likelihood of experiencing recurrence in patients with tumors that had a 10 percent increase in geminin.

Apr 4, 2023

Starship launches 4/10!!! Plus, why SpaceX Mars Colonists will be the richest humans alive!

Posted by in category: space travel

The FAA has Starship on their launch calendar! The biggest step towards colonizing Mars is perhaps a week away. But the question remains: why are humans going to make the choice to spend the rest of their lives on such a hostile planet? Well, for the main reasons that humans do anything.
Money.
#space #spacex #nasa.

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Apr 4, 2023

Genetic analysis tool developed to improve cancer modeling

Posted by in categories: bioengineering, biotech/medical, genetics, health

Lifestyle behaviors such as eating well and exercising can be significant factors in one’s overall health. But the risk of developing cancer is predominantly at the whim of an individual’s genetics.

Our bodies are constantly making copies of our to produce new cells. However, there are occasional mistakes in those copies, a phenomenon geneticists call mutation. In some cases, these mistakes can alter proteins, fuse genes and change how much a gene gets copied, ultimately impacting a person’s risk of developing cancer. Scientists can better understand the impact of mutations by developing predictive models for tumor activity.

Christopher Plaisier, an assistant professor of biomedical engineering in the Ira A. Fulton Schools of Engineering at Arizona State University, is developing a called OncoMerge that uses genetic data to improve cancer modeling technology.

Apr 4, 2023

Serotonin gates the transfer of visual information from the eyes to the thalamus

Posted by in categories: biotech/medical, neuroscience

Humans are known to perceive the environment around them differently based on the situation they are in and their own feelings and sensations. Internal states, such as fear, arousal or hunger can thus affect the ways in which sensory information is processed and registered by the brain.

Researchers at Beth Israel Deaconess Medical Center, Boston Children’s Hospital, and Peking University have recently carried out a study investigating the possible effects of , a neurotransmitter known to regulate sleep, mood, , and other inner states, in the processing of visual information. Their findings, published in Neuron, suggest that serotonergic neurons in the brainstem (i.e., the central trunk of the mammalian brain) gate the transfer of visual information from the eyes to the thalamus, an egg-shaped area of the brain.

“Internal states are known to affect sensory perception and processing, but this was generally thought to occur in the cortex or thalamus,” Chinfei Chen, one of the researchers who carried out the study, told Medical Xpress. “One of our previous studies revealed that arousal can suppress certain visual information channels at an earlier stage of the visual pathway–at the connection between the mouse retina and the thalamus, before the information even reaches the brain. This form of ‘filtering’ of information suggests a very efficient means of processing only relevant information.”

Apr 4, 2023

Wired-up symbiotic multi-organism can turn sunlight and air into valuable proteins

Posted by in categories: biotech/medical, chemistry, food

Symbiont could enable microfactories to produce biochemicals for food, farming and drugs.

Apr 4, 2023

Scientists find deepest fish ever recorded at 8,300 metres underwater near Japan

Posted by in category: futurism

Footage of unknown snailfish captured by researchers from Western Australia and Tokyo in Izu-Ogasawara trench.

Apr 4, 2023

A new mitochondrial theory of Alzheimer’s deserves serious attention

Posted by in categories: biotech/medical, life extension, neuroscience

A “grand unifying theory” of brain ageing suggests malfunctioning mitochondria might be to blame for Alzheimer’s and other brain conditions. And this new avenue of exploration already has some potential therapies at the ready.