Mailbag
Spend money on adult stem cellsTo the editor: There is much news these days about stem cells and sometimes we get confused by the information presented. A stem cell is a special kind of cell that has the unique capacity to reproduce itself over a long period of time, and given the right conditions or signals, can give rise to different specialized cell types. There are two types of stem cells currently being used in scientific experimentation: Embryonic stem cells are taken from living human embryos. When experiments are done using embryonic stems cells, a human life is destroyed in the process. One expert noted that if 10,000 embryos were thawed for research purposes, there would be only 100 that are viable to create stem cell lines. Adult stem cells are taken from blood, umbilical cord blood, fat tissue, bone marrow, cornea, and retina of the eye, dental pulp, liver, skin, the linings of the gastrointestinal tract, pancreas, and brain. Scientists have already become quite skilled at turning adult stem cells into a variety of seemingly unrelated cells. Human adult stem cells have been transformed into cartilage, muscle, bone, cardiac tissues, neural cells, liver tissues, and blood vessels. Adult stem cells have been in clinical use for many years. Bone marrow transplants are one example. Adult stem cells have been successfully used on human persons to treat over 56 conditions, including brain and other cancers, multiple sclerosis, Crohn's disease, rheumatoid arthritis, sickle cell anemia, stroke, limb gangrene, corneal regeneration, heart damage, Parkinson's disease, and spinal cord injury. Embryonic stem cells have not been used to treat one person. There are no human trials because embryonic stem cells grow uncontrollably and would cause tumors if put into a human person. There is also a rejection factor because embryonic stem cells come from a separate human being, just as if you had received an organ transplant from another individual. This information was supplied by Dr. David Prentice, a nationally known stem-cell research expert who is an outspoken member of the scientific community and a leading voice objecting to the destructive use of human embryos. Tax dollars should only be spent on adult stem-cell research since the potential for cures is so dramatic. Vince Metcalf, Montello Parishioners thank Father OkereTo the editor: Today the parishioners of St. Patrick Parish of Lodi bid farewell to Fr. Nicholas Okere. It was a sad, happy time with the usual difficult farewells. As members of the St. Patrick's Bible Study Group, we would like to acknowledge the many things he has done for our parish. First of all, he has, with his straightforward homilies, been a huge factor in the deepening of our spiritual lives. He did not hedge in addressing thorny issues such as birth control and right to life, and he also showed us his delightful sense of humor. He was instrumental in acquiring an energetic, exceptional religious education coordinator. The two of them, along with our music coordinator and our many excellent volunteers, have greatly enriched our parish life. In addition, we now have well-trained acolytes, new commissions, a better understanding of stewardship; in short, more parish involvement. Our daily Masses have included a short, Gospel-oriented homily and singing led beautifully by Fr. Nicholas. On the Sundays when the youngest children had Sunday School they would come around the altar and Father would talk to and question them and then bless them. This was good experience for the children as well as the congregation. Our increase in parish social functions has caused parish closeness to grow. We will miss him greatly. He is a committed, dedicated, intelligent, and loving priest. Nigeria and his family is blessed to have him return. St. Patrick of Lodi Bible Study Group
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