Longevity science
Follow
Find
59.5K views | +6 today
 
Rescooped by Ray and Terry's from Biomarkers and Personalized Medicine
onto Longevity science
Scoop.it!

Genomics at your fingertips: DNA Sequencing in the Primary Care Office - The Doctor Weighs In

Genomics at your fingertips: DNA Sequencing in the Primary Care Office - The Doctor Weighs In | Longevity science | Scoop.it
RT @EricTopol: Genomics at Your Fingertips http://t.co/iehVcVfP by @drkevincampbell HT @cyphergenomics #CDoM

Via Brian Shields
more...
Brian Shields's curator insight, February 8, 2013 11:17 PM

Interesting article on the possible future development of sequencing in the primary care office.  The article builds off a new technology reported by Anne Eisenberg in a recent NY Times article. This technology from a company called Knome, allows a single Lab or office to sequence a person's genome.  The technology costs about $125,000.

Longevity science
Live longer in good health and you will have a chance to extend your healthy life even further
Your new post is loading...
Your new post is loading...
Scooped by Ray and Terry's
Scoop.it!

Walking is the superfood of fitness, experts say

Walking is the superfood of fitness, experts say | Longevity science | Scoop.it
NEW YORK (Reuters) - Walking may never become as trendy as CrossFit, as sexy as mud runs or as ego-boosting as Ironman races but for fitness experts who stress daily movement over workouts and an active
more...
No comment yet.
Scooped by Ray and Terry's
Scoop.it!

Pulley mechanism implant to better restore hand function

Pulley mechanism implant to better restore hand function | Longevity science | Scoop.it

We've seen a number of robotic prosthetic hands intended for amputees, but what about those that still have their hands but have lost function through nerve damage? Researchers at Oregon State University (OSU) have tackled the problem and come up with an implant consisting of a simple pulley system that would more effectively transfer mechanical forces and allow more natural grasping function with less effort.


Unlike the nerve transfer technique we looked at a couple of years ago that reroutes nerves in the upper arms of patients with spinal cord injury at the C7 vertebra to restore some hand function, the technique developed at OSU connects multiple finger tendons to a single muscle via a passive hierarchical artificial pulley system.



more...
No comment yet.
Scooped by Ray and Terry's
Scoop.it!

Building lab-on-chip devices could soon be like playing with Lego

Building lab-on-chip devices could soon be like playing with Lego | Longevity science | Scoop.it
With their ability to guide and analyze tiny quantities of liquid, microfluidic "lab-on-chip" devices have found use in everything fromseawater desalination to explosives detection tothe viewing of viruses. Each time a new type of device is created, however, it must be built from scratch. This can be time-consuming and costly, as the fabrication of multiple prototypes is a traditional part of the trial-and-error development process. Now, however, building them may be as simple as mixing and matching prefabricated Lego-like modules.
more...
No comment yet.
Scooped by Ray and Terry's
Scoop.it!

Wearable Artificial Kidney gets green light for US trials

Wearable Artificial Kidney gets green light for US trials | Longevity science | Scoop.it
In 2009, we had a look at the Wearable Artificial Kidney (WAK) concept. The device has now been granted approval for human testing in the United States by t...
more...
No comment yet.
Scooped by Ray and Terry's
Scoop.it!

DARPA working on portable and ruggedized artificial "biospleen" to fight sepsis

DARPA working on portable and ruggedized artificial "biospleen" to fight sepsis | Longevity science | Scoop.it

The reason why infection is so dangerous in both the military and civilian spheres is because it can lead to sepsis. That is, the body overreacts to the infection with often fatal results.


DARPA is developing an artificial spleen, or "biospleen," as a way to help fight deadly infections without antibiotics.



more...
No comment yet.
Scooped by Ray and Terry's
Scoop.it!

How to quickly convert human skin cells into immune-fighting white blood cells | KurzweilAI

How to quickly convert human skin cells into immune-fighting white blood cells | KurzweilAI | Longevity science | Scoop.it

Salk Institute scientists have turned human skin cells into transplantable white blood cells capable of attacking diseased or cancerous cells or augmenting immune responses against other disorders.


The process, described in the journal Stem Cells, is “quick and safe in mice,” says senior author Juan Carlos Izpisua Belmonte, holder of Salk’s Roger Guillemin Chair.



more...
No comment yet.
Scooped by Ray and Terry's
Scoop.it!

An in-depth look at Team Aezon's Qualcomm Tricorder XPRIZE entry

An in-depth look at Team Aezon's Qualcomm Tricorder XPRIZE entry | Longevity science | Scoop.it
Qualcomm Tricorder XPRIZE aims to stimulate advances in the field of diagnostic equipment, with the incentive of a US$10 million prize purse. Such technology has the potential to revolutionize the speed and accuracy with which a diagnosis can be made outside of a hospital environment.
more...
No comment yet.
Scooped by Ray and Terry's
Scoop.it!

Scientists 'reset' stem cells to study start of human development

Scientists 'reset' stem cells to study start of human development | Longevity science | Scoop.it

British and Japanese scientists have managed to "reset" human stem cells to their earliest state, opening up a new realm of research into the start of human development and potentially life-saving regenerative medicines.



more...
No comment yet.
Scooped by Ray and Terry's
Scoop.it!

New synthetic gene circuits can perform complex bio-logic tasks | KurzweilAI

New synthetic gene circuits can perform complex bio-logic tasks | KurzweilAI | Longevity science | Scoop.it

Researchers at Rice University and the University of Kansas Medical Center are making genetic circuits that can perform complex tasks by swapping protein building blocks.


The modular genetic circuits,  which are engineered from parts of otherwise unrelated bacterial genomes, can be set up to handle multiple chemical inputs simultaneously with a minimum of interference from their neighbors.


The work, reported in the American Chemical Society journal ACS Synthetic Biology, gives scientists more options as they design synthetic cells for specific tasks, such as production of biofuels, environmental remediation, or treatments for human diseases.



more...
No comment yet.
Scooped by Ray and Terry's
Scoop.it!

How to ‘switch off’ autoimmune diseases | KurzweilAI

How to ‘switch off’ autoimmune diseases | KurzweilAI | Longevity science | Scoop.it

University of Bristol researchers have discovered how to stop cells from attacking healthy body tissue in debilitating autoimmune diseases (such as multiple sclerosis), where the body’s immune system destroys its own tissue by mistake.


The cells were converted from being aggressive to actually protecting against disease.



more...
No comment yet.
Scooped by Ray and Terry's
Scoop.it!

Honey, we could have a new weapon in the fight against antibiotic-resistant bacteria

Honey, we could have a new weapon in the fight against antibiotic-resistant bacteria | Longevity science | Scoop.it
A study at at Sweden's Lund University have identified a unique group of 13 lactic acid bacteria found in the honey stomach of bees and passed onto fresh ho...
more...
Eric Larson's curator insight, September 10, 6:33 AM

Honey is more important than you may think,

Scooped by Ray and Terry's
Scoop.it!

Obesity rates reach historic highs in more U.S. states

Obesity rates reach historic highs in more U.S. states | Longevity science | Scoop.it
more...
No comment yet.
Scooped by Ray and Terry's
Scoop.it!

A multifunctional medical nanoparticle | KurzweilAI

A multifunctional medical nanoparticle | KurzweilAI | Longevity science | Scoop.it

Researchers at UC Davis Comprehensive Cancer Center and other institutions have created biocompatible multitasking nanoparticles that could be used as contrast agents to light up tumors for MRI and PET scans or deliver chemo and other therapies to destroy tumors. The study was published online in Nature Communications.


“These are amazingly useful particles,” noted co-first author Yuanpei Li, a research faculty member in the Lam laboratory. “As a contrast agent, they make tumors easier to see on MRI and other scans. We can also use them as vehicles to deliver chemotherapy directly to tumors, apply light to make the nanoparticles release singlet oxygen (photodynamic therapy), or use a laser to heat them (photothermal therapy) — all proven ways to destroy tumors.”



more...
No comment yet.
Scooped by Ray and Terry's
Scoop.it!

Researchers identify early sign of pancreatic cancer

Researchers identify early sign of pancreatic cancer | Longevity science | Scoop.it


Scientists at Dana-Farber Cancer Institute, the Massachusetts Institute of Technology, and other institutions have discovered a sign of the early development of pancreatic cancer – an upsurge in certain amino acids that occurs before the disease is diagnosed and symptoms appear. The research is being published online today by the journal Nature Medicine.

Although the increase isn't large enough to be the basis of a new test for early detection of the disease, the findings will help researchers better understand how pancreatic cancer affects the rest of the body, particularly how it can trigger the sometimes deadly muscle-wasting disease known as cachexia.


more...
No comment yet.
Scooped by Ray and Terry's
Scoop.it!

Artificial intelligence program that learns like a child

Artificial intelligence program that learns like a child | Longevity science | Scoop.it
An artificial intelligence program created at the University of Gothenburg imitates a child's cognitive development to learn basic arithmetic, logic, and gr...
more...
No comment yet.
Scooped by Ray and Terry's
Scoop.it!

Gene therapy helps weak mice grow strong

Gene therapy helps weak mice grow strong | Longevity science | Scoop.it

A virus that shuttles a therapeutic gene into cells has strengthened the muscles, improved the motor skills, and lengthened the lifespan of mice afflicted with two neuromuscular diseases. The approach could one day help people with a range of similar disorders, from muscular dystrophy to amyotrophic lateral sclerosis, or ALS.



more...
No comment yet.
Scooped by Ray and Terry's
Scoop.it!

Newly-discovered on/off switch could hold the key to healthy aging

Newly-discovered on/off switch could hold the key to healthy aging | Longevity science | Scoop.it
Researchers at the Salk Institute have discovered an on/off switch for telomerase, an enzyme that rebuilds a cellular timekeeper known as a telomere. The scientists believe that the discovery could provide a way to get human cells to divide indefinitely without degenerating, thereby regenerating healthy organs even in old age.Telomeres, which can be likened to caps at the end of chromosomes that protect against deterioration, shorten as we age. Once they are too short for the cell to divide, organs and tissues degenerate
more...
No comment yet.
Scooped by Ray and Terry's
Scoop.it!

Interactive Bionic Man, featuring 14 novel biotechnologies | KurzweilAI

Interactive Bionic Man, featuring 14 novel biotechnologies | KurzweilAI | Longevity science | Scoop.it

The National Institute of Biomedical Imaging and Bioengineering has launched the “NIBIB Bionic Man,” an interactive Web tool that showcases cutting-edge research in biotechnology.


The bionic man features 14 technologies currently being developed by NIBIB-supported researchers.



more...
No comment yet.
Scooped by Ray and Terry's
Scoop.it!

The $1 Million Race For The Cure To End Aging | TechCrunch

The $1 Million Race For The Cure To End Aging | TechCrunch | Longevity science | Scoop.it
The hypothesis is so absurd it seems as though it popped right off the pages of a science-fiction novel. Some scientists in Palo Alto are offering a $1..
more...
No comment yet.
Scooped by Ray and Terry's
Scoop.it!

Exclusive: Two Apple medical trials shed light on how HealthKit will work

Exclusive: Two Apple medical trials shed light on how HealthKit will work | Longevity science | Scoop.it
SAN FRANCISCO (Reuters) - Two prominent U.S. hospitals are preparing to launch trials with diabetics and chronic disease patients using Apple Inc's (AAPL.O) HealthKit, offering a glimpse of how the iPhone maker's ambitious take on healthcare will work in practice.HealthKit, which is still under development, is the center of a new healthcare system by Apple. Regulated medical devices, such as glucose monitors with accompanying iPhone apps, can send information to HealthKit. With a patient's consent, Apple's service gathers data from various health apps so that it can be viewed by doctors in one place.
more...
No comment yet.
Scooped by Ray and Terry's
Scoop.it!

Longevity Gene in Fruit Flies Hints at Coming Genetic Discoveries to Slow Aging

Longevity Gene in Fruit Flies Hints at Coming Genetic Discoveries to Slow Aging | Longevity science | Scoop.it

In a recent study, researchers at the University of California Los Angeles (UCLA), say that activating a gene, AMPK, in fruit flies’ intestines was found to add 30% to their average lifespans—up to eight weeks from the typical six weeks.


Beyond simply boosting lifespans, the flies stayed healthier too.



more...
No comment yet.
Scooped by Ray and Terry's
Scoop.it!

Milestone reached in building replacement kidneys in the lab | KurzweilAI

Milestone reached in building replacement kidneys in the lab | KurzweilAI | Longevity science | Scoop.it

Regenerative medicine researchers at Wake Forest Baptist Medical Center in North Carolina have developed what they say is the most successful method to date to keep blood vessels in new human-sized pig kidney organs open and flowing with blood — a major challenge in the quest to build replacement kidneys in the lab.



more...
No comment yet.
Scooped by Ray and Terry's
Scoop.it!

Activating gene in key organ systems slows aging process throughout the body

Activating gene in key organ systems slows aging process throughout the body | Longevity science | Scoop.it
A team of biologists at UCLA have significantly slowed the aging process in fruit flies by activating a gene called AMPK. Possibly of more interest to us hi...
more...
No comment yet.
Scooped by Ray and Terry's
Scoop.it!

Scientists regenerate rat muscle tissue, with an eye toward human applications

Scientists regenerate rat muscle tissue, with an eye toward human applications | Longevity science | Scoop.it
Stem cells in rats and mice have been mobilized to form new muscle tissue in situ (i.e., in the body), possibly paving the way for similar treatment in pe...
more...
No comment yet.
Scooped by Ray and Terry's
Scoop.it!

Tea trumps coffee for non-cardivascular mortality | KurzweilAI

Tea trumps coffee for non-cardivascular mortality | KurzweilAI | Longevity science | Scoop.it

Drinking tea is associated with 24% reduced non-cardiovascular mortality, reveals a study of 131,000 people presented at the European Society of Cardiology (ESC) Congress by Professor Nicolas Danchin from France.


The study included 131,401 people aged 18 to 95 years who had a health check up at the Paris IPC Preventive Medicine Center between January 2001 and December 2008. During a mean 3–5 years follow-up, there were 95 deaths from CV and 632 deaths from non-CV causes.



more...
No comment yet.