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1) Research one major advance in cellular biology. In a short report (1-2 pages):< Describe how new understanding of a particular cellular process, organic molecule, or biochemical interaction has led to the development of a significant medical or technological application.< C. b. Discuss the significance of this advance in cellular biology and any related technologies. In addition to identifying the benefits associated with the advance in knowledge, discuss whether any risks or disadvantages counterbalance the benefits.<

1) Research one major advance in cellular biology. In a short report (1-2 pages):< Describe how new understanding of a particular cellular process, organic molecule, or biochemical interaction has led to the development of a significant medical or technological application.< C. b. Discuss the significance of this advance in cellular biology and any related technologies. In addition to identifying the benefits associated with the advance in knowledge, discuss whether any risks or disadvantages counterbalance the benefits.<

Biology: The Unity and Diversity of Life (MindTap Course List)
Biology: The Unity and Diversity of Life (MindTap Course List)
15th Edition
ISBN:9781337408332
Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Chapter1: Invitation To Biology
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Unit 3 - Activity 7 - Evaluating Advances in Cellular Biology Assignment Advances in cellular biology have had a major impact on human health worldwide. As one example, when the first cases of acquired immune deficiency syndrome (AIDS) appeared in the late 1970s, they frustrated medical researchers who were trying to find the cause of this wasting disease that could quickly compromise entire body systems. Researchers suspected the cause to be a retrovirus, a type of virus that can transform its RNA into DNA, which is subsequently incorporated into the host type of virus that can transform its RNA into DNA, which is subsequently incorporated into the host cell's genome. If host cells include the crucial T-lymphocytes that are part of the immune system, then a person infected with the virus can be left defenseless against infections.< ← In 1983, a team of researchers at the celebrated Pasteur Institute in Paris finally identified this retrovirus as the human immunodeficiency virus (HIV). Research then focused on developing a specific class of drugs to counteract HIV. Known as antiretroviral agents, these drugs can interfere with the action of HIV in host cells, preventing its spread.< Today, researchers are faced with the reality that anti-retroviral medications can keep HIV in check, but infected individuals remain constantly at risk of developing full-blown AIDS. Therefore, the search continues for an effective medical solution, such as a vaccine that could immunize uninfected individuals against HIV.< What are some issues related to advances in cellular biology and related technological applications? Select a major advance in cellular biology and related technological applications. Choose a topic of your own or consider one of the following options:< Minimizing the impact of stroke. The interruption of blood flow in the brain can cause massive destruction of brain cells and impair physiological and cognitive functions. How are advances in cellular biology helping to minimize such damage? Treating cancerous tumours. Cancerous tumours nurture new blood vessels that supply the tumours with nutrients. What advances in cellular biology and related technologies permit doctors to impede the development of cells in these blood vessels in order to inhibit a tumour's growth? E ● ● ● Developing medical probes. Powerful imaging technologies employ detectors that receive radioactive emissions from short-lived isotopes targeted to particular organs or tissues of the body. In each case, the isotopes reach their particular destinations with the help of a probe, such as a protein or an antibody that targets those organs or tissues. How have advances in cellular biology contributed to the identification and refinement of such probes?< Combating viruses. Vaccinations can stimulate the body's immune system to recognize and reject disease-causing agents, such as liver-damaging virus that causes hepatitis C. What advances in cellular biology have ensured that hepatitis-C vaccines are effective?< 1) Research one major advance in cellular biology. In a short report (1-2 pages):< a. Describe how new understanding of a particular cellular process, organic molecule, or biochemical interaction has led to the development of a significant medical or technological application.< b. Discuss the significance of this advance in cellular biology and any related technologies. C. In addition to identifying the benefits associated with the advance in knowledge, discuss whether any risks or disadvantages counterbalance the benefits.<
Transcribed Image Text:Unit 3 - Activity 7 - Evaluating Advances in Cellular Biology Assignment Advances in cellular biology have had a major impact on human health worldwide. As one example, when the first cases of acquired immune deficiency syndrome (AIDS) appeared in the late 1970s, they frustrated medical researchers who were trying to find the cause of this wasting disease that could quickly compromise entire body systems. Researchers suspected the cause to be a retrovirus, a type of virus that can transform its RNA into DNA, which is subsequently incorporated into the host type of virus that can transform its RNA into DNA, which is subsequently incorporated into the host cell's genome. If host cells include the crucial T-lymphocytes that are part of the immune system, then a person infected with the virus can be left defenseless against infections.< ← In 1983, a team of researchers at the celebrated Pasteur Institute in Paris finally identified this retrovirus as the human immunodeficiency virus (HIV). Research then focused on developing a specific class of drugs to counteract HIV. Known as antiretroviral agents, these drugs can interfere with the action of HIV in host cells, preventing its spread.< Today, researchers are faced with the reality that anti-retroviral medications can keep HIV in check, but infected individuals remain constantly at risk of developing full-blown AIDS. Therefore, the search continues for an effective medical solution, such as a vaccine that could immunize uninfected individuals against HIV.< What are some issues related to advances in cellular biology and related technological applications? Select a major advance in cellular biology and related technological applications. Choose a topic of your own or consider one of the following options:< Minimizing the impact of stroke. The interruption of blood flow in the brain can cause massive destruction of brain cells and impair physiological and cognitive functions. How are advances in cellular biology helping to minimize such damage? Treating cancerous tumours. Cancerous tumours nurture new blood vessels that supply the tumours with nutrients. What advances in cellular biology and related technologies permit doctors to impede the development of cells in these blood vessels in order to inhibit a tumour's growth? E ● ● ● Developing medical probes. Powerful imaging technologies employ detectors that receive radioactive emissions from short-lived isotopes targeted to particular organs or tissues of the body. In each case, the isotopes reach their particular destinations with the help of a probe, such as a protein or an antibody that targets those organs or tissues. How have advances in cellular biology contributed to the identification and refinement of such probes?< Combating viruses. Vaccinations can stimulate the body's immune system to recognize and reject disease-causing agents, such as liver-damaging virus that causes hepatitis C. What advances in cellular biology have ensured that hepatitis-C vaccines are effective?< 1) Research one major advance in cellular biology. In a short report (1-2 pages):< a. Describe how new understanding of a particular cellular process, organic molecule, or biochemical interaction has led to the development of a significant medical or technological application.< b. Discuss the significance of this advance in cellular biology and any related technologies. C. In addition to identifying the benefits associated with the advance in knowledge, discuss whether any risks or disadvantages counterbalance the benefits.<
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