Posts Tagged ‘telomers’

Scientists Move Closer to Understanding Why We Age

Scientists Move Closer to Understanding Why We Age

By Eben Harrell / London, courtesy of TIME 

Time waits for no man, the old truism goes, but in recent years scientists have shown that it does seem to move more slowly for some. Molecular biologists have observed that people’s cells often age at different rates, leading them to make a distinction between "chronological" and "biological age."

But the reason for the difference remains only vaguely understood. Environmental factors such as smoking, stress and regular exercise all seem to influence the rate at which our cells age. Now, for the first time, researchers have found a genetic link to cellular aging — a finding that suggests new treatments for a variety of age-related diseases and cancers. 

The field of "biological aging" has in recent years focused on the long molecules of DNA contained in human cells called chromosomes. All chromosomes have protective caps at either end called telomeres. Each time a cell replicates itself (as it does before it dies), the telomeres shorten, like plastic tips fraying on the end of shoelace. Shortened telomeres have been linked to a host of age-related illnesses such as heart disease and certain cancers. (Scientists have yet to study whether telomeres influence a person’s appearance). Last year’s Nobel prize in medicine was awarded to three American scientists for their work in the field, and many scientists now believe telomeres are the closest we may come to identifying a biological clock — and our best bet for one day learning how to stop or turn back that clock. 

To better understand the aging discrepancy, a team of researchers in Britain and The Netherlands scanned more than 500,000 genetic variations across the human genome. Using a population of nearly 12,000, they then attempted to pinpoint a genetic link to telomere length. (See how to prevent illness at any age.) 

In a significant breakthrough, the team successfully identified that a particular gene sequence was associated with differences in telomere length between individuals. What’s more, the sequence was clustered near a gene called TERC, which is already known to play a role in the production of an enzyme called telomerase. Telomerase repairs telomeres when they shorten. "That was very exciting for us," says Professor Nilesh Samani, a cardiologist at the University of Leicester who co-led the research, published last week in Nature Genetics. "It gave us great…
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Zero Hedge

Facebook Really Is Bad For You, Researchers Say

Courtesy of ZeroHedge. View original post here.

Apparently, Chamath Palihapitiya was on to something when he revealed earlier this week that he felt “tremendous guilt” for the role that he played in Facebook’s success as a social-media company.

To wit, Facebook's director of research David Ginsberg and research scientist Moira Burke published a blog post this...



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Phil's Favorites

What Doug Jones's win means for Mitch McConnell, Steve Bannon and the Democrats

 

What Doug Jones's win means for Mitch McConnell, Steve Bannon and the Democrats

Courtesy of David C. BarkerAmerican University

Senate Majority Leader Mitch McConnell calls for Roy Moore to step aside. He later said “let the voters decide.” AP Photo/J. Scott Applewhite

Here’s the thing about selling your soul: The devil had better deliver. It’s one thing to be damned; it’s another to be a damned loser.

This is the difficult lesson that the Republican National Committee and much of the GOP are learning right now, in the wake of Ro...



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Chart School

Tape Reading - Dow Jones Price Waves

Courtesy of Read the Ticker.

This is a continuation of price wave analysis.

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RTT Volume wave analysis like this helps the retail investor find price action that is true. The reference to 'tape reading' is by the definition of Richard Wyckoff (section 5M of the Wyckoff Course), you can learn more about RTT Volume Wave here.





NOTE: readtheticker.com does allow users to load objects and text on charts, however some annotations are by a free third party image tool named Paint.net ...

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Insider Scoop

Attention Contrarians: This Analyst Says JD.com Set Up Could Be In Your Favor

Courtesy of Benzinga.

Related JD Want Some Exposure To China's Growth? Stifel Says Buy JD Or Alibaba Q3 13F Roundup: How Buffett...

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Biotech

Designer proteins that package genetic material could help deliver gene therapy

Reminder: Pharmboy and Ilene are available to chat with Members, comments are found below each post.

 

Designer proteins that package genetic material could help deliver gene therapy

Courtesy of Ian HaydonUniversity of Washington

Delivering genetic material is a key challenge in gene therapy. Invitation image created by Kstudio, CC BY

If you’ve ever bought a new iPhone, you’ve experienced good packaging.

The way the lid slowly separates from the box. The pull...



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Digital Currencies

Not A Bubble?

Courtesy of ZeroHedge. View original post here.

Meet The Crypto Company - up almost 20,000% since inception in September...

To a market cap of over $12.6 billion...

Grant's Interest Rate Observer drew the world's attention to this 'company' yesterday.....



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ValueWalk

Tax Bill May Spark Exodus From High-Tax States

Courtesy of FinancialSense.com via ValueWalk.com

The following is a summary of our recent podcast, “Exodus – The Major Wealth Migration,” which can be listened to on our site here on on iTunes here.

It’s looking increasingl...



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Members' Corner

An Interview with David Brin

Our guest David Brin is an astrophysicist, technology consultant, and best-selling author who speaks, writes, and advises on a range of topics including national defense, creativity, and space exploration. He is also a well-known and influential futurist (one of four “World's Best Futurists,” according to The Urban Developer), and it is his ideas on the future, specifically the future of civilization, that I hope to learn about here.   

Ilene: David, you base many of your predictions of the future on a theory of historica...



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Mapping The Market

Puts things in perspective

Courtesy of Jean-Luc

Puts things in perspective:

The circles don't look to be to scale much!

...

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OpTrader

Swing trading portfolio - week of September 11th, 2017

Reminder: OpTrader is available to chat with Members, comments are found below each post.

 

This post is for all our live virtual trade ideas and daily comments. Please click on "comments" below to follow our live discussion. All of our current  trades are listed in the spreadsheet below, with entry price (1/2 in and All in), and exit prices (1/3 out, 2/3 out, and All out).

We also indicate our stop, which is most of the time the "5 day moving average". All trades, unless indicated, are front-month ATM options. 

Please feel free to participate in the discussion and ask any questions you might have about this virtual portfolio, by clicking on the "comments" link right below.

To learn more about the swing trading virtual portfolio (strategy, performance, FAQ, etc.), please click here ...



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Promotions

NewsWare: Watch Today's Webinar!

 

We have a great guest at today's webinar!

Bill Olsen from NewsWare will be giving us a fun and lively demonstration of the advantages that real-time news provides. NewsWare is a market intelligence tool for news. In today's data driven markets, it is truly beneficial to have a tool that delivers access to the professional sources where you can obtain the facts in real time.

Join our webinar, free, it's open to all. 

Just click here at 1 pm est and join in!

[For more information on NewsWare, click here. For a list of prices: NewsWar...



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Kimble Charting Solutions

Brazil; Waterfall in prices starting? Impact U.S.?

Courtesy of Chris Kimble.

Below looks at the Brazil ETF (EWZ) over the last decade. The rally over the past year has it facing a critical level, from a Power of the Pattern perspective.

CLICK ON CHART TO ENLARGE

EWZ is facing dual resistance at (1), while in a 9-year down trend of lower highs and lower lows. The counter trend rally over the past 17-months has it testing key falling resistance. Did the counter trend reflation rally just end at dual resistance???

If EWZ b...



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All About Trends

Mid-Day Update

Reminder: Harlan is available to chat with Members, comments are found below each post.

Click here for the full report.




To learn more, sign up for David's free newsletter and receive the free report from All About Trends - "How To Outperform 90% Of Wall Street With Just $500 A Week." Tell David PSW sent you. - Ilene...

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Philip R. Davis is a founder Phil's Stock World, a stock and options trading site that teaches the art of options trading to newcomers and devises advanced strategies for expert traders...

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