Saturday, February 6, 2010

Little Known Moment In Black History - Henrietta Lacks, Unwitting Heroine of Modern Medical Science

Page 1 of 4.   1  2  3  4  

On Feb. 1, 1951, Henrietta Lacks--mother of five, native of rural southern Virginia, resident of the Turner Station neighborhood in Dundalk--went to Johns Hopkins Hospital with a worrisome symptom: spotting on her underwear. She was quickly diagnosed with cervical cancer. Eight months later, despite surgery and radiation treatment, the Sparrows Point shipyard worker's wife died at age 31 as she lay in the hospital's segregated ward for blacks.

Not all of Henrietta Lacks died that October morning, though. She unwittingly left behind a piece of herself that still lives today.

While she was in Hopkins' care, researchers took a fragment of Lacks' tumor and sliced it into little cubes, which they bathed in nutrients and placed in an incubator. The cells, dubbed "HeLa" for Henrietta Lacks, multiplied as no other cells outside the human body had before, doubling their numbers daily. Their dogged growth spawned a breakthrough in cell research; never before could investigators reliably experiment on such cell cultures because they would weaken and die before meaningful results could be obtained. On the day of Henrietta's death, the head of Hopkins' tissue-culture research lab, Dr. George Gey, went before TV cameras, held up a tube of HeLa cells, and announced that a new age of medical research had begun--one that, someday, could produce a cure for cancer.

When he discovered HeLa could survive even shipping via U.S. mail, Gey sent his prize culture to colleagues around the country. They allowed HeLa to grow a little, and then sent some to their colleagues. Demand quickly rose, so the cells were put into mass production and traveled around the globe--even into space, on an unmanned satellite to determine whether human tissues could survive zero gravity.

In the half-century since Henrietta Lacks' death, her tumor cells--whose combined mass is probably much larger than Lacks was when she was alive--have continually been used for research into cancer, AIDS, the effects of radiation and toxic substances, gene mapping, and countless other scientific pursuits. Dr. Jonas Salk used HeLa to help develop his polio vaccine in the early '50s. The cells are so hardy that they took over other tissue cultures, researchers discovered in the 1970s, leading to reforms in how such cultures are handled. In the biomedical world, HeLa cells are as famous as lab rats and petri dishes.

Yet Henrietta Lacks herself remains shrouded in obscurity. Gey, of course, knew HeLa's origins, but he believed confidentiality was paramount--so for years, Henrietta's family didn't know her cells still lived, much less how important they had become. After Gey died in 1970, the secret came out. But it was not until 1975, when a scientifically savvy fellow dinner-party guest asked family members if they were related to the mother of the HeLa cell, that Lacks' descendants came to understand her critical role in medical research.

The concept was mind-blowing--in a sense, it seemed to Lacks' family, she was being kept alive in the service of science. "It just kills me," says Henrietta's daughter, Deborah Lacks-Pullum, now 52 and still living in Baltimore, "to know my mother's cells are all over the world."

In the 27 years since the Lacks family serendipitously learned of Henrietta's unwitting contribution, little has been done to honor her. "Henrietta Lacks Day" is celebrated in Turner Station each year on Feb. 1. In 1996, prompted by Atlanta's Morehouse College, that city's mayor proclaimed Oct. 11 Henrietta Lacks Day. The following year, Congress passed a resolution in her memory sponsored by Rep. Robert Ehrlich (R-Md.), whose 2nd District includes Turner Station, and the British Broadcasting Corp. produced a documentary on her remarkable story. Beyond that, however, virtually nothing has been done to celebrate Lacks' contribution--not even by Hopkins, which gained immeasurable prestige from Gey's work with her cells.

Lacks-Pullum is bitter about this. "We never knew they took her cells, and people done got filthy rich [from HeLa-based research], but we don't get a dime," she says. The family can't afford a reputable lawyer to press its case for some financial stake in the work. She says she has appealed to Hopkins for help, and "all they do is pat me on my shoulder and put me out the door."

Hopkins spokesperson Gary Stephenson is quick to point out that Hopkins never sold HeLa, so it didn't make money from Henrietta's contribution. Still, he says, "there are people here who would like something done, and I'm hoping that at some point something will be done in a formal way to note her very, very important contribution."

Lacks-Pullum shares those hopes, but she is pessimistic. "Hopkins," she says, "they don't care."

Lost in the acrimony over ethical and financial issues stemming from Henrietta Lacks' cells, though, is Henrietta Lacks herself. A descendant of slaves and slaveholders, she grew up farming the same land on which her forebears toiled--and that her relatives still farm today. As part of an aspiring black middle class with rural roots, she left her childhood home to join a migration to Baltimore, where Bethlehem Steel was eager to hire hard workers from the country. She was in the midst of realizing an American dream when her life was cut short. And her cells helped realize society's larger dreams for health and knowledge. As such, she's been called a hero, a martyr, even a saint. But during her life, as Ehrlich said to his colleagues in Congress, Henrietta Lacks "was known as pleasant and smiling, and always willing the lend a helping hand." That she did, in more ways than she ever knew.

Page 1 of 4.   1  2  3  4  

Email Van Smith

I found this story to be quite interesting and very extraordinary! I think this is something that everyone should know about, but it is another great moment in Black History as well. Please share this with your family and friends. Let's make everyday, a great moment in Black History!

Would you like to share your Little Known Moment In Black History, please feel free to pass it along to stylez@askwilliestylez.com!

Posted via web from Willie Stylez's posterous

Little known moments in Black History - Red Lobster & Olive Garden

The CEO of Red Lobster and Olive Garden

 
 

Each week tens of thousands of diners eat at an Olive Garden or Red Lobster restaurant. Few of these diners know that the CEO heading these large restaurant chains is a black man.

Clarence Otis Jr. Is the CEO of Darden Restaurants Inc., the largest casual dining operator in the nation. The firm operates nearly 1,400 company-owned restaurants coast to coast serving 300 million meals annually. Darden employs 150,000 workers and has annual revenues of $6 billion.
Born in Vicksburg, Mississippi, Otis moved to Los Angeles when he was 6 years old. His father was a high school dropout who worked as a janitor. The family lived in Watts at the time of the 1965 riots. In the post-Watts period, Otis recalls being stopped and questioned by police several times a year because of the color of his skin.
A high school guidance counselor recommended him for a scholarship at Williams College, the highly selective liberal arts institution in Massachusetts. Otis graduated Phi Beta Kappa from Williams and went on to earn a law degree at Stanford.   Otis landed on Wall Street as a merger and acquisitions attorney for J.P. Morgan Securities. He joined Darden Restaurants in 1995 as corporate treasurer. He became CEO in 2004.
  Would you like to share your Little Known Moment In Black History, please feel free to pass it along to stylez@askwilliestylez.com!

Thursday, February 4, 2010

Security Bulletin - Aurora Internet Explorer Zero-Day Attack - Websense Features

Security Bulletin - Aurora Internet Explorer Zero-Day Attack

Bookmark and Share Published Thursday, January 21, 2010 7:26 PM by sneedham

Aurora Internet Explorer Zero-Day Attack

As early as December 2009, emails containing links to malicious code were sent to Google, Adobe, and approximately 30 other companies.  Commonly referred to as Aurora, the attack leveraged a previously unknown Internet Explorer vulnerability and the attack is ongoing.  Aurora was designed to evade traditional anti-virus and Web reputation defenses to gain access to company assets and sensitive information. As of January 21, only 25% of AV vendors tracked protect against the payload according to this VT report. Websense® Security Labs™ has published important information – available below – regarding this threat.

What You Should Know
Websense provided its customers with zero day protection from this attack before it began in December.  Aurora, and a growing number of similar Web-based threats, highlight the need for Websense Web, data, and email technology, which go beyond legacy security controls.  Websense provides real-time protection for previously unknown threats like Aurora as they propagate over the Web and across email, targeting sensitive data stored on systems inside and outside the corporate network, helping to prevent systems from getting infected and sensitive data from being compromised. Put simply, Websense provides the most advanced security for modern threats.

With Websense, customers receive:

• Real-time malware protection that goes beyond anti-virus to address previously undiscovered threats like Aurora on-the-fly, when they are first introduced.
• Advanced content security that spans Web, email and other channels to intelligently scan data coming in and out for legacy threats, exploits, script-based attacks, and data loss.
• Comprehensive protection for users at the corporate office, branch office, and who are mobile to carry security across the entire enterprise. 

More Information on Aurora

Timeline

The Aurora attacks are examples of what are being referred to as Advanced Persistent Threats (APT), described well by TaoSecurity in three simple points. In brief:

• Advanced means the adversary can operate in the full spectrum of computer intrusion.
• Persistent means the adversary is formally tasked to accomplish a mission.
• Threat means the adversary is not a piece of mindless code.

The impact of these advanced attacks on the targeted organization can be severe and difficult to defend against. In this case, the attacks used complex exploit code delivered on websites. Vulnerable hosts were affected when they simply connected to the site. Post-infection, additional malicious code is downloaded, data is captured and the sent to remote websites.

Websense has been at the forefront of identifying and protecting our customers from zero-day exploits in the wild for several years.  We expect that the number of attacks of this type will grow with time.  We are now seeing other attackers use the Aurora zero-day exploit to infect vulnerable hosts. Since the code is now publicly available, we expect the next wave of attacks to come from cybercriminals whose techniques are equally sophisticated, but whose motives are somewhat different. They will most certainly be hunting for data, but it will be for monetary gain rather than information gathering. 

Learn More

Websense Security Labs:

http://securitylabs.websense.com/content/Alerts/3536.aspx  

http://securitylabs.websense.com/content/Blogs/3534.aspx

http://securitylabs.websense.com/content/Blogs/3530.aspx

Other Resources:
http://www.mandiant.com/services/advanced_persistent_threat/.
http://taosecurity.blogspot.com/2010/01/what-is-apt-and-what-does-it-want.html
http://www.microsoft.com/technet/security/bulletin/ms06-055.mspx
http://www.microsoft.com/technet/security/bulletin/MS06-001.mspx

For information about how to be protected against advanced threats, visit http://www.websense.com.

For up-to-date information about Aurora, and for other breaking security information: http://www.websensesecuritylabs.com 

This is a pretty bad infection out there on the net. But it goes to show that it is important, better yet, imperative that people verify links and/or avoid surfing on sites not approved by their corporate IT staff. And even though this article focuses on corporate settings, consumers should also verify with their PC security software vendor (McAfee, Symantec, AVG, Avast, Microsoft, etc) to ensure they are protected. However if you are not sure of how to get protection, or if you need help with evaluating the security of your PC and network you should definitely contact a technology and security specialist. Companies such as All-About Technology (http://www.all-about-technology.com) and BuyMoreGadgetz (http://www.buymoregadgetz.com) can assist you with evaluating and strengthening the security of your network, thus protecting your precious data.

Contact BuyMoreGadgetz TODAY:
Web: http://www.buymoregadgetz.com
Blog: http://blog.buymoregadgetz.com
Email: sales@buymoregadgetz.com
Office: 734-532-7796
Cell: 313-903-3723
Let us prepare a custom quote for you!

Posted via web from BuyMoreGadgetz.com

Can I Get a Witness? | Goddess Intellect {What is YOUR purpose?}

Willie Stylez said:

Amen, Amen, AMEN! :) I have to say that being religious and having faith, as you put it, are definitely two different things and KNOWING FAITH is a TRUE blessing! Being religious comes with the “nonsense”, comes with the obligations, comes with the fellowship, comes with the teachings and all the other things that keep us from or make us go to church/synagogue/mass/meetings etc! I am definitely a person with a lot of FAITH but not very religious. Let’s just say I have had my fair share of “religion” and just choose to cherish and develop my relationship with GOD and keep it moving. I attend Sunday Services as much as time permits, but I have my skepticms and doubts about specific doctrine/dogma/whatever. But I go to ensure my children learn what religion is, and start developing their own relationship with GOD. I think we all need that. As well, as like you ladies said, we sometimes just need that fellowship, or that music, or a good preacher to just make us feel whole again. Whatever anybody’s stance is, you definitely have to get to know your purpose. I have found many “purposes” for my life. As father, I am purposed to make 6 lives greater than they could be without any help. I am here to be a teacher, mentor and motivator to them. As a businessman, I am purposed to bring great service and peach of mind to my customers. So that they may be more productive in their lives. As a husband, I am purposed to develop a lasting and loving relationship with my wife. And give her all the things she deserves, as well as try to spoil her whenever possible. And as Black Man in the USA, I am purposed to provide a positive and productive example of our culture and its ability to output more than just criminals and/or deadbeats. So I have many purposes (maybe even more than the ones I have named) but I know that all together those purposes define who I am, how I live my life and what I can look forward to in my future!

I was reading a post over at Goddess Intellect's blog (http://goddessintellect.com) and felt inclined to respond. She described her religious and spiritual experiences and then proceded to ask some very poignant questions. The quote above is my response to her final question, What is YOUR purpose in life! Now that you know what I see as my purpose, why don't you tell me what YOUR purpose is! All responses welcome.

Posted via web from Willie Stylez's posterous

Wednesday, February 3, 2010

CarrotSticks - Sponsored Post

CarrotSticks - www.carrotsticks.com
CarrotSticks online math game for 1st-5th grade! perfect way 2 get my kids interested in math! Im signing up today!

sponsored like
Will Flint's profile on MyLikes

Wednesday, January 27, 2010

Pandora Radio for MOST WinMo fones, FINALLY! Thanx to @NRGZ28

FINALLY the Pandora Radio website has a Windows Mobile FOR MOST WinMo phone, but NO THANKS to the folks at Pandora, who STILL only list a version for 5 or 6 (unpopular or semi-popular) WinMo phones. Come on Pandora, no HTC phones on the list, thats PREPOSTEROUS! Anyway, the great folks at XDA-Developers, and a great deal of work by NRGZ28 has come up with a great alternative. Its not 100% WinMo compatible, but its pretty darn close! It even worked on my TouchHD1, eventhough its probably best used on a phone with a physical keyboard! But I used MyMobileR (which is a FREE PDA control program that allows you to display the PDA's screen on your monitor and interact with the PDA from your computer/laptop keyboard & mouse. Get it FREE from http://www.mymobiler.com). Anyway, just go get the Pandora Radio app and see if it works for you! Oh, and make sure you have an unlimited 3G account, or Wi-Fi in order to make good use of this service! ;)

Posted via web from Willie Stylez's posterous