Tuesday, November 29, 2011
aging process
Monday, November 28, 2011
Fat stem cells may help heal damaged heart?
1. generated healthy heart muscle cells
2. stimulated growth of new blood vessels to repopulate damaged heart tissue
3. secreted new growth factors
4. assisted via some other mechanism
Henrietta's family
junior in high school. Henritta’s
cousin, Bobbette took care of Deborah instead of Henrietta. She was a wonderful woman who forced with a
positive encouragement to Debora to graduate the high school and got a
job. Bobbette took care of her baby like
Henrietta would do if she were there. In the past, families helped together when anyone got into troubles or difficult
times. I think that we learn something from them. John Hopkins Hospital history was introduced
in this chapter. John Hopkins donated $7
million to start a medical school and charity hospital. John Hopkin’s friends and family created one
of the top medical schools in the country.
The book implied that they might abuse black bodies or children for the
medical research purpose. Nobody can
abuse anyone who is alive for medical reasons.
However, dead bodies are different.
Once I met a doctor who used real human skeleton to teach bone structure
to the students and this skeleton was always in his office. This skeleton belonged to his previous teacher,
a doctor. His teacher donated his body to him.
If I died, I would like to donate my body for medical use. In 1969, a Hopkins researcher used blood
samples from more than 7,000 children—most of them from poor black
families. It is hard for me to say that
Hopkins hospital did wrong for medical advancement. But I concern that the process was conducted
in acceptable manners not spoiling children’s healthy bodies. The author blamed that Henrietta lacks’ body
was exploited by white scientists. Then,
if Henrietta were a white, can we say that it could be suitable. One thing I really don’t like is that
doctors didn’t give Henrietta’s family any information about her “immortality”
for over twenty years. In addition, they used Henrietta’s family in research
without informed consent. They did not
say anything when the cells had launched a multimillion-dollar industry that
sells human biological materials.
Henrietta Lacks
her life as a typical young black lady in 1950s. She was a poor, but had a happy life with her
family until she discovered that she had a cervical cancer. At that time, Pap test system was not
popular for cervical cancer like today.
Cancer attacks anyone and any young lady who get cancer have a hard time
to survive even though today’s advanced medical environment because cancer is
strong and young like youthful people. They
progress faster and deeper into mature bodies.
However, Henrietta gives me a striking image as a healthy young woman
who dressed up like a businesswoman wearing official suits and high heel with
fashionable hair style on her picture.
She looks like smiling to me. She ended up her life as a person, but
left enormous contribution to our society in past, present and future. I admire her life and remember her name as
long as I live. Her name is Henrietta,
not science name of Hela.
It
does not matter how effective treatment was given to her, she could not live
longer time. Nevertheless, I feel sad
because she had to die under discrimination.
I wanted her to die proud of herself contributing society and she
deserved to get respect from doctors.
Without her knowledge, her cells were taken from her as the first
“immortal human cells” in the culture.
They are still alive today. At
least, her family should know it. HeLa cells were essential for developing the
polio vaccine, revealed cancer characteristics, viruses, and the atom bomb’s
effects, and used for in vitro fertilization, cloning, and gene mapping, and
have been bought and sold by the billions. Her cells have been contributing to
our world and producing lots of profits.
I hope that her family can reward from this. They deserve to receive part of profits to
live average life style, not poor like they live now.
Man's Heart Saved By His Own Stem Cells
http://abclocal.go.com/kabc/story?section=news/health/your_health&id=7938808
Saturday, November 26, 2011
Simply Astonishing!
http://news.yahoo.com/1st-artificial-windpipe-made-stem-cells-seems-successful-000806429.html
How a man with a golf ball sized tumor in his trachea was given the gift of life again by miraculous stem cells.
Adult stem cells effective against clogged leg arteries
http://abclocal.go.com/kabc/story?section=news/healthy/your _health&id=8222247
SUCCESSFUL clinical trial use of stem cells!
http://abclocal.go.com/kabc/story?section=news/health/your_health&id8235406
and here is the video link of the same thing...
http://abclocal.go.com/kabc/video?id=8235422
ENJOY!
Cloning method may help make personal stem cells
This is interesting! So, they could not clone removing the donor's genetic material from the egg but they could clone without removing the donor's genetic material from the egg. Thus resulting in 69 chromosomes!
Could baby teeth stem cells save your child?
http://abc7local.go.com/kabc/storey?section=news/health/your_health&id=8382209
I personally do not think it is worth it since there are currently no medical applications using dental stem cells. However, I guess if I were rich, I woiuldn't mind potentially investing $769 to store my child's tooth in hopes of it being useful one day.
Monday, November 21, 2011
Operation marks another step forward in stem cell research
Operation marks another step forward in stem cell research
First person to be injected with stem cells in the spinal cord. He is part of a FDA-approved clinical trial that is testing the safety of injecting stem cells into the spinal cord of patients Lou Gehrig's disease.Sunday, November 20, 2011
Catriona Jamieson Talks About Therapies Based on Cancer Stem Cells
http://www.youtube.com/watch?v=XUK9Pby928Y&feature=player_embedded#!
Saturday, November 19, 2011
Fat Reconstruction
Some youtube links to Henrietta Lacks family and the author
http://www.youtube.com/watch?v=wRrNjHYxP_o&feature=related
Rebecca Skloot talking about Deborah and Zakariyya coming to the lab to look at their mother's cells and their expression and images:
http://www.youtube.com/watch?v=497Scue9sdY&feature=related
Thursday, November 17, 2011
A New Way to Treat Cancer
Advance Cell Technology Inc.: First Patients Undergo Embryonic Stem Cell Transplantation Treatment
http://advancedcell.com/news-and-media/press-releases/act-announces-first-patients-undergo-embryonic-stem-cell-transplantation-treatment-for-stargardts-disease-and-macular-degeneration-at-uclas-jules-stein-eye-institute/index.asp
Wednesday, November 16, 2011
Another interview
http://www.colbertnation.com/the-colbert-report-videos/267542/march-16-2010/rebecca-skloot
PBS Interview with the author
http://video.pbs.org/video/1722974526
Sunday, November 13, 2011
Some thoughts..
Wednesday, November 9, 2011
HeLa
This book is an awesome read. The detail of this book is great, especially when she gets in her tub and “inspects” herself. The slightest touch to the mass would make her bleed. However, Henrietta Lacks is truly an inspiring person. She went trough so much. At least for me, she truly wanted to get better yet she didn’t want her family to know. I know I wouldn’t be able to go through radiation treatments alone. What really touched me was when she asked her doctor if she would ever be able to have a child after her treatments. As you keep reading, her doctor informs her that she is infertile. TRAGIC. I don’t know if this is impacting me more than other people because I am a female and even if I don’t ever have children I would like to have the choice to do so.
Nevertheless, the ethics debate over HeLa cells is very interesting, yet sometimes I wonder if Gey would have not done what he did would we have ever cultured human cells? Even if we did, who knows how long it would have been before they were able to culture a human cell line. I am not choosing their side over Henrietta Lacks’ but it is just something the ponder about.
Monday, November 7, 2011
See you are in good company
See you are in good company
Friday, November 4, 2011
Erasing the Signs of Aging in Human Cells Is Now a Reality
Sound a little bit like Fridays seminar.