| | I have nothing against stem cell research... non-embryonic stem cell research, that is. Stem cell research using non-embryonic sources (umbilical cord blood, placenta, bone marrow, and adult skin, blood, brain, and body fat cells) is ethically fine. No human lives are destroyed. If stem cells can be obtained from living humans without harming them, then why are embryonic stem cells so sought after. Embryonic stem cells are pluripotent, meaning they can become almost any type of cell. Adult stem cells are multipotent, meaning they can only make cells from a closely related group of cells. For example, one type of stem cell could make RBC's, WBC's, platelets, etc., but not nervous tissue. For this reason, embryonic stem cells are more desirable. However, we must face the ethical realities. Is it right to take one person's life to save another's? Opinion changes from person to person, but I believe life begins at the moment of conception. There is no reason why that baby should be used for stem cell research. It is not ethically justifiable. However, I know that this will come up - what about aborted babies? Should we "waste" the babies that mothers do not want, or should we "harvest" their stem cells to help other people? My opinion - one wrong does not justify another. Just because a baby was aborted doesn't make it right to use it for stem cell research. Additionally, ponder this... if the government were to allow aborted babies to be used for stem cell research, the mothers might get paid... if they were paid, people would have many babies with someone on purpose so that they can destroy the life of an individual to make money. I would like to see everyon elses reaction to this, as well as the question, "Should we "waste" the babies that mothers do not want, or should we "harvest" their stem cells to help other people?" So quite simply, it is never morally or ethically justifiable to kill one human being to benefit another human being. Sooo... next topic, stem cells that have been discarded. Illegal. Why? Well, allowing discarded stem cells, as in stem cells from an aborted fetus, seems to condone abortion, because the cells are being used for a "good purpose." Basically, one wrong does not justify another. Just because the baby was already aborted does not make using the embryos for their stem cells fine. Because then you might have people willingly abort their babies knowing they will be used for science. Or even more disturbing - a mother "growing" babies that she aborts to use stem cells to heal the sickness of herself or others. Not something we want to support. Thus, by making using even discarded embryonic stem cells illegal, a line is being drawn. Under no circumstances are embryonic stem cells fine. Because when you make exceptions, more and more get made until possibly the thing itself becomes legal. I had thought the same thing you do once, but then realized that its morally wrong. One wrong does not justify another. About the jail time: if it was just a fine, rich doctors could easily continue to use the ESC's without getting hurt too bad. People who kill the life of a human to help another are criminal. Another example: euthanasiasts - they take the life of a patient to ease their suffering and make the lives of those suffering with them emotionally better. | | I have nothing against stem cell research... non-embryonic stem cell research, that is. Stem cell research using non-embryonic sources (umbilical cord blood, placenta, bone marrow, and adult skin, blood, brain, and body fat cells) is ethically fine. No human lives are destroyed. If stem cells can be obtained from living humans without harming them, then why are embryonic stem cells so sought after. Embryonic stem cells are pluripotent, meaning they can become almost any type of cell. Adult stem cells are multipotent, meaning they can only make cells from a closely related group of cells. For example, one type of stem cell could make RBC's, WBC's, platelets, etc., but not nervous tissue. For this reason, embryonic stem cells are more desirable. However, we must face the ethical realities. Is it right to take one person's life to save another's? Opinion changes from person to person, but I believe life begins at the moment of conception. There is no reason why that baby should be used for stem cell research. It is not ethically justifiable. However, I know that this will come up - what about aborted babies? Should we "waste" the babies that mothers do not want, or should we "harvest" their stem cells to help other people? My opinion - one wrong does not justify another. Just because a baby was aborted doesn't make it right to use it for stem cell research. Additionally, ponder this... if the government were to allow aborted babies to be used for stem cell research, the mothers might get paid... if they were paid, people would have many babies with someone on purpose so that they can destroy the life of an individual to make money. I would like to see everyon elses reaction to this, as well as the question, "Should we "waste" the babies that mothers do not want, or should we "harvest" their stem cells to help other people?" So quite simply, it is never morally or ethically justifiable to kill one human being to benefit another human being. Sooo... next topic, stem cells that have been discarded. Illegal. Why? Well, allowing discarded stem cells, as in stem cells from an aborted fetus, seems to condone abortion, because the cells are being used for a "good purpose." Basically, one wrong does not justify another. Just because the baby was already aborted does not make using the embryos for their stem cells fine. Because then you might have people willingly abort their babies knowing they will be used for science. Or even more disturbing - a mother "growing" babies that she aborts to use stem cells to heal the sickness of herself or others. Not something we want to support. Thus, by making using even discarded embryonic stem cells illegal, a line is being drawn. Under no circumstances are embryonic stem cells fine. Because when you make exceptions, more and more get made until possibly the thing itself becomes legal. I had thought the same thing you do once, but then realized that its morally wrong. One wrong does not justify another. About the jail time: if it was just a fine, rich doctors could easily continue to use the ESC's without getting hurt too bad. People who kill the life of a human to help another are criminal. Another example: euthanasiasts - they take the life of a patient to ease their suffering and make the lives of those suffering with them emotionally better. |
| | Stems cells are both difficult to work with and to understand. It may surprise some of you, but established embryonic stem cell lines have been around since the late seventies. The line I do some work with, HEK-293 cells, was established from a kidney from an aborted fetus in 1978, in the Netherlands. It's gruesome to think about, but HEK cells (HEK stands for human embryonic kidney cells) are used throughout neurobiology and electrophysiology for experimentation. The problem with stem cells is keeping them as stem cells - they like to change, depending on their environment. They also have a high probability of becoming cancerous outside of the body (ie in tissue culture), due to over expression of telomerase. We don't know much about what makes a stem cell differentiate, that is why so many of the original stem cell lines established in the US are useless now - they became contaminated, or differentiated. How we get more stem cells is a difficult question - arguably much of the research that could/would use human stem cells could use those of chimpanzees, as they are so genetically similar to us. Personally I think anything that would be thrown out otherwise (medical waste, cord blood, unused IVF embryos) should be used to establish more stem cell lines, as cracking the stem cell differentiation puzzle will hopefully solve more lives than it could ever harm. | | Stems cells are both difficult to work with and to understand. It may surprise some of you, but established embryonic stem cell lines have been around since the late seventies. The line I do some work with, HEK-293 cells, was established from a kidney from an aborted fetus in 1978, in the Netherlands. It's gruesome to think about, but HEK cells (HEK stands for human embryonic kidney cells) are used throughout neurobiology and electrophysiology for experimentation. The problem with stem cells is keeping them as stem cells - they like to change, depending on their environment. They also have a high probability of becoming cancerous outside of the body (ie in tissue culture), due to over expression of telomerase. We don't know much about what makes a stem cell differentiate, that is why so many of the original stem cell lines established in the US are useless now - they became contaminated, or differentiated. How we get more stem cells is a difficult question - arguably much of the research that could/would use human stem cells could use those of chimpanzees, as they are so genetically similar to us. Personally I think anything that would be thrown out otherwise (medical waste, cord blood, unused IVF embryos) should be used to establish more stem cell lines, as cracking the stem cell differentiation puzzle will hopefully solve more lives than it could ever harm. |