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Category Archives: Transhuman News

AstraZeneca to use CRISPR genome editing technology for key therapeutic areas

Posted: January 31, 2015 at 4:43 am

PBR Staff Writer Published 30 January 2015

AstraZeneca has entered into four research collaborations to use clustered regularly interspaced short palindromic repeats (CRISPR) technology for genome editing across its discovery platform in key therapeutic areas.

The CRISPR genome-editing tool helps scientists to make changes in specific genes and it has two components, including a homing device to a specific section of DNA (guide-RNA) and enzymatic scissors that cut DNA (Cas9 nuclease).

The company said that in the cell nucleus, the guide-RNA sequence directs the Cas9 nuclease to cause double-stranded breaks in the target DNA sequence.

The CRISPR technology will allow the company to identify and validate new drug targets in preclinical models that closely resemble human disease.

As part of the deal with the Wellcome Trust Sanger Institute, AstraZeneca will focus on deleting specific genes relevant to cancer, cardiovascular, metabolic, respiratory, autoimmune and inflammatory diseases, as well as regenerative medicine to understand their precise role in these conditions.

The company will provide cell lines, which can be targeted using the Sanger Institute's collection of genome-wide CRISPR guide-RNA libraries to generate populations of cells where defined genes are switched off.

In an another deal, the company will work with the Innovative Genomics Initiative (IGI) to identify and validate gene targets relevant to cancer, cardiovascular, metabolic, respiratory, autoimmune and inflammatory diseases and regenerative medicine to understand their precise role in these conditions.

IGI is a joint venture between the University of California, Berkeley and University of California, San Francisco, which will concentrate on either inhibiting (CRISPRi) or activating (CRISPRa) genes to understand their role in disease pathology.

The deal with Thermo Fisher Scientific will see AstraZeneca secure RNA-guide libraries that target individual known human genes and gene families.

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U.S. proposes effort to analyze DNA from 1 million people

Posted: at 4:43 am

The United States has proposed analyzing genetic information from more than 1 million American volunteers as part of a new initiative to understand human disease and develop medicines targeted to an individual's genetic make-up.

At the heart of the initiative, to be announced on Friday by President Barack Obama, is the creation of a pool of people - healthy and ill, men and women, old and young - who would be studied to learn how genetic variants affect health and disease.

Officials hope genetic data from several hundred thousand participants in ongoing genetic studies would be used, and other volunteers recruited to reach the 1 million total.

The near-term goal is to create more and better treatments for cancer, Dr. Francis Collins, director of the National Institutes of Health (NIH), told reporters on a conference call on Thursday. Longer term, he said, the project would provide information on how to individualize treatment for a range of diseases.

The initial focus on cancer, he said, is due partly to the lethality of the disease and partly because targeted medicine, known also as precision medicine, has made significant advances in cancer, although much more work is needed.

The president has proposed $215 million in his 2016 budget for the initiative. Of that, $130 million would go to the NIH to fund the research cohort and $70 million to NIH's National Cancer Institute to intensify efforts to identify molecular drivers of cancer and apply that knowledge to drug development.

A further $10 million would go to the Food and Drug Administration to develop databases on which to build an appropriate regulatory structure; $5 million would go to the Office of the National Coordinator for Health Information Technology to develop privacy standards and ensure the secure exchange of data.

The effort may raise alarm bells for privacy rights advocates who in the past have questioned the government's ability to guarantee that DNA information is kept anonymous. They have expressed fear participants may become identifiable or face discrimination.

SEQUENCING 1 MILLION GENOMES

The funding is not nearly enough to sequence 1 million genomes from scratch. Whole-genome sequencing, though plummeting in price, still costs about $1,000 per genome, Collins said, meaning this component alone would cost $1 billion.

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US launches precision medicine research project

Posted: at 4:43 am

The United States has proposed analysing genetic information from more than 1 million American volunteers as part of a new initiative to understand human disease and develop medicines targeted to an individual's genetic make-up.

At the heart of the "precision medicine" initiative, announced todayby President Barack Obama, is the creation of a pool of people - healthy and ill, men and women, old and young - who would be studied to learn how genetic variants affect health and disease.

Officials hope genetic data from several hundred thousand participants in ongoing genetic studies would be used and other volunteers recruited to reach the 1 million total.

"Precision medicine gives us one of the greatest opportunities for new medical breakthroughs we've ever seen," Obama said, promising that it would "lay a foundation for a new era of life-saving discoveries."

The near-term goal is to create more and better treatments for cancer, Dr. Francis Collins, director of the National Institutes of Health (NIH), told reporters on a conference call on Thursday.

Longer term, he said, the project would provide information on how to individualize treatment for a range of diseases.

The initial focus on cancer, he said, reflects the lethality of the disease and the significant advances against cancer that precision medicine has already made, though more work is needed.

The president proposed $215 million in his 2016 budget for the initiative. Of that, $130 million would go to the NIH to fund the research cohort and $70 million to NIH's National Cancer Institute to intensify efforts to identify molecular drivers of cancer and apply that knowledge to drug development.

A further $10 million would go to the Food and Drug Administration to develop databases on which to build an appropriate regulatory structure; $5 million would go to the Office of the National Coordinator for Health Information Technology to develop privacy standards and ensure the secure exchange of data.

The effort may raise alarm bells for privacy rights advocates who have questioned the government's ability to guarantee that DNA information is kept anonymous.

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WEEPING ECZEMA – Video

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WEEPING ECZEMA
This condition is known as Weeping Eczema.... Weeping eczema refers to eczema that has worsened and resulted in an infection, which consists of pus-filled bl...

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WEEPING ECZEMA - Video

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Natural Eczema Relief – Video

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Natural Eczema Relief
Hey, thanks for all of your questions on Instagram! Today I #39;m talking about ways to relieve eczema naturally, with just a few simple things to do each day. I...

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Defeat Eczema Today Manual | Amazing Defeat Eczema Today Manual By Ellie Caroll – Video

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Defeat Eczema Today Manual | Amazing Defeat Eczema Today Manual By Ellie Caroll
http://www.tinyurl.com/defeateczematodaypdf.

By: Ross Castle

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ECZEMA GONE! HOW TO TREAT AND PREVENT ECZEMA – Video

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ECZEMA GONE! HOW TO TREAT AND PREVENT ECZEMA
As someone who suffered from eczema my whole life, I #39;ve learned a thing or two from my dermatologist about how to prevent it AND treat it quickly when I flar...

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Best Natural Eczema Treatment – Video

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Best Natural Eczema Treatment
Best Natural Eczema Treatment can be very effective way to get of skin problem securely, efficiently, as well as completely. One of the most effective ways t...

By: Lance Buck

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Psoriasis Diet Diary Week Eighteen – Video

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Psoriasis Diet Diary Week Eighteen
Week eighteen! A largely good week. A couple of areas worsening slightly specifically insides of elbows and inner thighs, I think this is down to the cold we...

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World Psoriasis Day – Case Study LEO Pharma – Video

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World Psoriasis Day - Case Study LEO Pharma
World Psoriasis Day 2014. LEO Pharma, in collaboration with Be Republic, decided to make something different to help increasing the awareness about Psoriasis...

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