Democrat Farouk Shami on Friday became the second gubernatorial candidate in two days to say it's unclear whether the U.S. government was involved in the Sept. 11 attacks on the World Trade Center.
Meanwhile, Republican Debra Medina, reeling from her own remarks that questioned the government's involvement in the attacks, on Friday blamed the ensuing firestorm on a "coordinated attack" that she speculated came from the campaigns of her better-known GOP rivals.
Shami's comments came during an interview on Dallas-Fort Worth's WFAA-TV in which the Houston businessman also said that most of his factory workers are Hispanic because "you don't find white people who are willing to work in factories."
When a reporter told Shami he wanted to ask him the same question Medina was asked — whether the U.S. government was involved in the attacks — Shami responded:
"I'm not sure. I am not going to really judge or answer about something I'm not sure about. But the rumors are there that there was a conspiracy. True or not? You know, it's hard to believe, you know, what happened. It's really hard to comprehend what happened. Maybe. I'm not sure."
He compared the situation to lingering questions in some quarters about the assassination of President John F. Kennedy.
"We still don't know who killed John F. Kennedy, who's behind it.... Will we ever find the truth about 9/11?" Shami said.
Shami's comments on race came when reporter Brad Watson asked him why he said during the debate Monday with Democrat Bill White that "without Mexicans, it would be like a day without sunshine in our state." Shami responded by talking about his own employees. Historically, he said, when "white people come to work in a factory, they either want to be supervisors or they want to be, you know, paid more than the average person. And unfortunately they exit."
Medina, meanwhile, said that "the political games we saw beginning to be played yesterday serve nothing but a diversion." She predicted "more of this" in her race against Gov. Rick Perry and Sen. Kay Bailey Hutchison for the GOP gubernatorial nomination March 2. She said there are no "high-profile kinds of scandals in my life that really are going to get people something to chew on. So they're going to have to make some things up."
Her comments came during a news conference in Houston, which she denied was an effort at damage control. "No. This is continuing doing what we've been doing, campaigning hard for months," she said.
In response to a question Thursday from nationally syndicated radio talk show host Glenn Beck, Medina said there were "some very good arguments" that the U.S. was involved in the 2001 attacks that took down the World Trade Center and that killed about 3,000 people.
"I think the American people have not seen all of the evidence there, so I have not taken a position on that," she said.
Medina later in the day released a statement saying she didn't believe the government played a role in the attacks, but the damage had been done.
Hutchison campaign spokeswoman Jennifer Baker said Medina's allegation that Beck's question was somehow part of a coordinated effort from her political rivals is "simply not true," a comment echoed by Perry campaign spokesman Mark Miner.
"It appears she's trying to spread blame," Miner said.
The profile of the libertarian-leaning nurse from Wharton, about 50 miles southwest of Houston, has risen in recent weeks after her appearance in two televised debates at which she assumed the role of a voice of reason while her two better-known rivals squabbled.
"I'm doing some damage," Medina said. "I'm over the target. They know I'm over the target. And we're heading up pretty quick, and this is a concerted damage control effort maybe on their part to make sure we get her out of the way."
Contains material from Corrie Mac-Laggan and The Associated Press.
Democrat Shami also raises doubts on 9/11 attacks
Showing posts with label us government. Show all posts
Showing posts with label us government. Show all posts
Monday, February 15, 2010
Wednesday, October 28, 2009
No men OR women needed: Scientists create sperm and eggs from stem cells
Human eggs and sperm have been grown in the laboratory in research which could change the face of parenthood.
It paves the way for a cure for infertility and could help those left sterile by cancer treatment to have children who are biologically their own.
But it raises a number of moral and ethical concerns. These include the possibility of children being born through entirely artificial means, and men and women being sidelined from the process of making babies.
Opponents argue that it is wrong to meddle with the building blocks of life and warn that the advances taking place to tackle infertility risk distorting and damaging relations between family members.
The U.S. government-funded research also offers the prospect of a 'miracle pill' which staves off the menopause, allowing women to wait longer to have a child.
It centres on stem cells, widely seen as a repair kit for the body.
Scientists at Stanford University in California found the right cocktail of chemicals and vitamins to coax the cells into becoming eggs and sperm.
The sperm had heads and short tails and are thought to have been mature enough to fertilise an egg.
The eggs were at a much earlier stage but were still much more developed than any created so far by other scientists.
The double success, published in the journal Nature, raises the prospect of men and women one day 'growing' their own sperm and eggs for use in IVF treatments.
The American team used stem cells taken from embryos in the first days of life but
hope to repeat the process with slivers of skin.
The skin cells would first be exposed to a mixture which wound back their biological clocks to embryonic stem cell state, before being transformed into sperm or eggs.
Starting with a person's own skin would also mean the lab-grown sperm or eggs would not be rejected by the body.
The science also raises the possibility of 'male eggs' made from men's skin and 'female sperm' from women's skin.
This would allow gay couples to have children genetically their own, although many scientists are sceptical about whether it is possible to create sperm from female cells, which lack the male Y chromosome.
The U.S. breakthrough could unlock many of the secrets of egg and sperm production, leading to new drug treatments for infertility.
Defects in sperm and egg development are the biggest cause of infertility but, because many of the key stages occur in the womb, scientists have struggled to study the process in detail.
Researcher Rita Reijo Pera, of Stanford's Centre for Human Embryonic Stem Cell
Research, believes new fertility drugs are just five years away.
However, safety and ethical concerns mean that artificial sperm and eggs are much further away from use.
Dr Reijo Pera said any future use of artificial eggs and sperm would have to be subject to guidelines.
'Whether one builds the boundaries on religion or just on an internal sense or of right and wrong, these are important. In this field, it is not "anything goes".'
Scientists at Newcastle University claimed to have made sperm from embryonic stem cells earlier this year but the research paper has been retracted.
Dr Allan Pacey, a Sheffield University expert in male fertility said: 'Ultimately this may help us find a cure for male infertility. Not necessarily by making sperm in the laboratory, I personally think that is unlikely, but by identifying new targets for drugs or genes that may stimulate sperm production to occur naturally.
'This is a long way off, but it is a laudable dream.'
Dr Peter Saunders, of the Christian Medical Fellowship, said that IVF should be the preserve of married couples.
'The question is, why are we creating artificial gametes (eggs and sperm) and aborting 200,000 babies a year when there are many, many couples willing to adopt?'
Josephine Quintavalle, of the campaign group Comment on Reproductive Ethics, warned that any flaws in the artificial sperm or eggs could be passed on to future generations.
Anthony Ozimic, of the Society for the Protection of Unborn Children, said: 'The use of artificial gametes in reproduction would distort and damage relations between family members.
'There are no instances of any major medical advance achieved by abandoning basic ethical principles such as safeguarding the right to life.'
It paves the way for a cure for infertility and could help those left sterile by cancer treatment to have children who are biologically their own.
But it raises a number of moral and ethical concerns. These include the possibility of children being born through entirely artificial means, and men and women being sidelined from the process of making babies.
Opponents argue that it is wrong to meddle with the building blocks of life and warn that the advances taking place to tackle infertility risk distorting and damaging relations between family members.
The U.S. government-funded research also offers the prospect of a 'miracle pill' which staves off the menopause, allowing women to wait longer to have a child.
It centres on stem cells, widely seen as a repair kit for the body.
Scientists at Stanford University in California found the right cocktail of chemicals and vitamins to coax the cells into becoming eggs and sperm.
The sperm had heads and short tails and are thought to have been mature enough to fertilise an egg.
The eggs were at a much earlier stage but were still much more developed than any created so far by other scientists.
The double success, published in the journal Nature, raises the prospect of men and women one day 'growing' their own sperm and eggs for use in IVF treatments.
The American team used stem cells taken from embryos in the first days of life but
hope to repeat the process with slivers of skin.
The skin cells would first be exposed to a mixture which wound back their biological clocks to embryonic stem cell state, before being transformed into sperm or eggs.
Starting with a person's own skin would also mean the lab-grown sperm or eggs would not be rejected by the body.
The science also raises the possibility of 'male eggs' made from men's skin and 'female sperm' from women's skin.
This would allow gay couples to have children genetically their own, although many scientists are sceptical about whether it is possible to create sperm from female cells, which lack the male Y chromosome.
The U.S. breakthrough could unlock many of the secrets of egg and sperm production, leading to new drug treatments for infertility.
Defects in sperm and egg development are the biggest cause of infertility but, because many of the key stages occur in the womb, scientists have struggled to study the process in detail.
Researcher Rita Reijo Pera, of Stanford's Centre for Human Embryonic Stem Cell
Research, believes new fertility drugs are just five years away.
However, safety and ethical concerns mean that artificial sperm and eggs are much further away from use.
Dr Reijo Pera said any future use of artificial eggs and sperm would have to be subject to guidelines.
'Whether one builds the boundaries on religion or just on an internal sense or of right and wrong, these are important. In this field, it is not "anything goes".'
Scientists at Newcastle University claimed to have made sperm from embryonic stem cells earlier this year but the research paper has been retracted.
Dr Allan Pacey, a Sheffield University expert in male fertility said: 'Ultimately this may help us find a cure for male infertility. Not necessarily by making sperm in the laboratory, I personally think that is unlikely, but by identifying new targets for drugs or genes that may stimulate sperm production to occur naturally.
'This is a long way off, but it is a laudable dream.'
Dr Peter Saunders, of the Christian Medical Fellowship, said that IVF should be the preserve of married couples.
'The question is, why are we creating artificial gametes (eggs and sperm) and aborting 200,000 babies a year when there are many, many couples willing to adopt?'
Josephine Quintavalle, of the campaign group Comment on Reproductive Ethics, warned that any flaws in the artificial sperm or eggs could be passed on to future generations.
Anthony Ozimic, of the Society for the Protection of Unborn Children, said: 'The use of artificial gametes in reproduction would distort and damage relations between family members.
'There are no instances of any major medical advance achieved by abandoning basic ethical principles such as safeguarding the right to life.'
Labels:
barack obama,
infertility,
sperms,
stanford University,
stem cell,
us government
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