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Archive for the ‘biotech/medical’ category: Page 1547

Jul 12, 2020

Hundreds of Marine Recruits Have Now Tested Positive for COVID-19 at Boot Camp

Posted by in categories: biotech/medical, education

The Marine Corps has seen hundreds of new recruits at boot camp test positive for the illness caused by the novel coronavirus, but their symptoms have been so mild that it hasn’t disrupted training, a two-star general said this week.

Fewer than 2% of the Marine recruits who’ve reported to boot camp since the start of the pandemic have tested positive for COVID-19, Maj. Gen. Bill Mullen, head of Training and Education Command, said Tuesday.

Read Next: Here’s How the Navy’s New PRT Plank Event Will Be Scored.

Jul 12, 2020

New CRISPR enzyme mutation proves almost 100 times more precise

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

The CRISPR-Cas9 gene editing system is an extremely powerful tool, but there are still a few kinks to iron out. One of the main problems is off-target edits, which can have serious consequences. Now, researchers have found a particular mutation of the CRISPR enzyme that’s almost 100 times more precise than the most commonly used one.

CRISPR gene-editing is based on a bacterial defense system, in which the bugs use a particular enzyme to snip out a section of a pathogen’s DNA and store it for future reference. Next time that pathogen is encountered, the system will recognize it and be better equipped to fight it off.

Scientists managed to co-opt this system as a handy genetic engineering tool. CRISPR-Cas9 uses this mechanism to scour a target’s genome for a specific sequence of DNA – say one that could cause disease – then cut it out, sometimes replacing it with a more beneficial sequence.

Jul 12, 2020

Coronavirus hijacks cells, forces them to grow tentacles, then invades others

Posted by in category: biotech/medical

Cells infected with the new coronavirus grow stringy, tentacle-like arms that allow the virus to invade other cells, according to a new study.

The novel coronavirus, known as SARS-CoV-2, has now infected more than 12.2 million people worldwide and killed more than 555,500, according to the Johns Hopkins dashboard. To defeat the virus, researchers around the world are taking part in an unprecedented effort to find new drugs and repurpose old ones.

Jul 12, 2020

And as in most applications of #MachineLearning, healthcare #AI systems are extremely data-hungry

Posted by in categories: biotech/medical, health, robotics/AI, wearables

Very true.


And as in most applications of #MachineLearning, healthcare #AI systems are extremely data-hungry.

Fortunately, a slew of new sensors and data acquisition methods — including over 302 million wearables shipped in 2019 — are bursting onto the scene to meet the massive demand for medical data.

Continue reading “And as in most applications of #MachineLearning, healthcare #AI systems are extremely data-hungry” »

Jul 11, 2020

Deadly ‘unknown pneumonia’ outbreak in Kazakhstan is probably undiagnosed COVID-19

Posted by in category: biotech/medical

A Chinese embassy warned of a new and deadly pneumonia. But these cases are likely undiagnosed COVID-19 infections, according to WHO.

Jul 11, 2020

The US, China and the AI arms race: Cutting through the hype

Posted by in categories: biotech/medical, robotics/AI

Whoever wins will lead the world, Eric Klien.


The reality is that US and China efforts to develop AI are entwined, even if the tensions of coronavirus and trade disagreements may spur a separation.

Jul 10, 2020

Week 5 (6/28–7/4) Using Stem Cell Neurotherapy

Posted by in categories: biotech/medical, health

This my sleep was about the same as the previous week. I had great energy throughout the week when going through my exercise routines.

Sunday-6/28- Biked 48 km. 1 hour Yin Yoga. Stem Cell Neurotherapy 1 hour. 7 hours of sleep.

Continue reading “Week 5 (6/28-7/4) Using Stem Cell Neurotherapy” »

Jul 10, 2020

Black medical student creates a handbook to show how symptoms appear on darker skin

Posted by in category: biotech/medical

Malone Mukwende, a second-year at St George’s, University of London, wrote Mind the Gap, to help other medics recognise life-changing diseases, which present differently on darker skin.

Jul 10, 2020

A Stem Cell Transplant Has Cured Two HIV Patients

Posted by in category: biotech/medical

Human immunodeficiency virus (HIV) has been traced as far back as a century ago, but it wasn’t identified until the 1980s, when it captured public attention for causing a sweeping wave of deaths.

About 32 million people have died from HIV and AIDS, which is the term for the range of conditions caused by the virus. A cure for HIV has so far been elusive, but hope has flickered anew because two people who received a stem cell transplant are now clear of the disease. Hope, though, can be held with only great reservation because of beliefs in previous efforts for a cure that failed. Not to mention, stem cell transplants are risky for those who don’t have cancer.

Still, any bit of hope for an end to HIV means that work for a cure continues apace, giving the nearly 38 million people living with the disease something to hold onto.

Jul 10, 2020

A new coronavirus mutation is taking over the world. Here’s what that means

Posted by in category: biotech/medical

A SARS-CoV-2 variant has taken over the world, but it’s not clear whether the coronavirus mutation is highly transmissible or just lucky.