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Albert Graham,
Backyard Pool Drainer
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It is now believed that free radicals are so harmful to the human body that they damage healthy cells and are believed to be the root cause of many forms of disease and illness.
Atala was incredulous that anyone could think that using human embryonic stem cells to treat patients this way is immoral.
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Chogyam Trungpa Gyatso,
Tibetan Monk
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Similar flux is there in the human beings where cells are born and destroyed in millions in a short span of time.
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Zhang Xian Qian,
Ex-Olympic Swimmer
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Human kidney cells lack receptors for poliovirus when they reside in the organ, but receptors appear when renal cells are propagated in cell culture.
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Adam Findley,
Professional Motivator
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It is expressed in human coronary artery endothelial cells and is thought to contribute to atherosclerotic lesion formation by facilitating cholesterol exchange between lipoproteins and the vessel wall.
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Arthur Dawkins,
Astro-physicist
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There is renewed controversy surrounding stem cells with the announcement made by an independent biotechnology firm successfully cloning a human embryo to harvest genetic material for the development of disease treatments.
Human artificial chromosomes will likely be adequately developed to carry into human cells modules of genes and the control sequences to manage their expression.
Human therapeutic cloning may be a very effective way of curing diseases without some of the ethical dilemmas faced by isolating cells from embryos.
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Thomas Owens,
Police Officer
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Human Cells Exhibit Multiple Terminal Proliferation Arrest States Immortalization may be regarded as escape from the terminal proliferation arrest (TPA) state that eventually occurs in all normal somatic cells.
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David Rosenberg,
Dermatologist
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There is an enzyme in human cells that converts cyanocobalamin into hydroxocobalamin so cyanocobalamin injections may work by this same mechanism.
Human CD4 is the receptor that serves as a docking site for HIV viruses on certain lymphocyte cells.
Human cells injected into rabbits, for example, allows one to prepare rabbit antibodies directed against the human cell that acted as the antigen.
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