{"product_id":"how-does-germline-regenerate-9780226830490","title":"How Does Germline Regenerate?","description":"\u003cp\u003e\u003c\/p\u003e\u003cblockquote\u003e\n\u003cbr\u003eThe distinction between germ and somatic cells is a fundamental concept in biology with ethical and public policy ramifications. Scientists have long believed that changes made to germ cells will affect future generations, while changes to somatic cells will not. Kate MacCord's book explores how this concept was discovered and challenges the assumption of the Weismann Barrier, which suggests that germ cells cannot regenerate from somatic cells. \u003c\/blockquote\u003e\u003cp\u003e\u003cstrong\u003eFormat\u003c\/strong\u003e: Hardback\u003cbr\u003e\u003cstrong\u003eLength\u003c\/strong\u003e: 168 pages\u003cbr\u003e\u003cstrong\u003ePublication date\u003c\/strong\u003e: 12 January 2024\u003cbr\u003e\u003cstrong\u003ePublisher\u003c\/strong\u003e: The University of Chicago Press\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e\u003cbr\u003eScientists have long believed that there are two types of cells in biology: germ and soma. However, a concise primer complicates this convenient truth with far-reaching ethical and public policy ramifications. The distinction between germ and somatic cells is based on the fact that changes made to germ cells can be passed down to future generations, while changes made to somatic cells do not affect the cells of future generations.\u003cbr\u003e\u003cbr\u003eScientists discovered the relationship between somatic and germ cells, known as the Weismann Barrier, in the late 19th century. The Weismann Barrier is a physical barrier that separates the germline from the somatic cells in an organism. It is believed to be the reason why somatic cells cannot become germ cells.\u003cbr\u003e\u003cbr\u003eKate MacCord, a historian and philosopher of science, explores how scientists came to understand and accept the concept of the Weismann Barrier in her book \"The Weismann Barrier: A History of Science and Politics.\" MacCord argues that the Weismann Barrier is a convenient assumption that has profound implications for research and policy, from genome editing to stem cell research.\u003cbr\u003e\u003cbr\u003eOne of the key implications of the Weismann Barrier is that it allows for the possibility of germ cell regeneration from somatic cells. This is a controversial topic, as conventional wisdom denies the possibility of germ cells regenerating from somatic cells. However, some researchers have found evidence that suggests that this may be possible.\u003cbr\u003e\u003cbr\u003eFor example, in 2013, researchers at the Salk Institute for Biological Studies discovered that mice with damaged sperm cells could regenerate new sperm cells by converting their somatic cells into germ cells. This discovery was a significant breakthrough in the field of regenerative medicine, as it could potentially lead to new treatments for male infertility.\u003cbr\u003e\u003cbr\u003eHowever, the possibility of germ cell regeneration from somatic cells also raises ethical and public policy concerns. For example, if it were possible to convert somatic cells into germ cells, could it be used to create genetically modified humans? This is a topic that has been debated for many years, and there are still no clear answers.\u003cbr\u003e\u003cbr\u003eAnother implication of the Weismann Barrier is that it affects our understanding of the nature of life and death. If somatic cells cannot become germ cells, then what is the purpose of the germline? Why do we need to preserve the genetic material of our ancestors? These are questions that have been debated by scientists and philosophers for many years, and there are still no clear answers.\u003cbr\u003e\u003cbr\u003eIn conclusion, the distinction between germ and somatic cells is a fundamental concept in biology, with far-reaching ethical and public policy ramifications. The Weismann Barrier is a convenient assumption that has profound implications for research and policy, from genome editing to stem cell research. While the possibility of germ cell regeneration from somatic cells is controversial, it raises important ethical and public policy concerns. As scientists continue to explore the nature of life and death, it is important to consider the implications of the Weismann Barrier and to work towards developing ethical and responsible policies that protect the well-being of all individuals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e: 254g\u003cbr\u003e\u003cstrong\u003eDimension\u003c\/strong\u003e: 216 x 140 x 15 (mm)\u003cbr\u003e\u003cstrong\u003eISBN-13\u003c\/strong\u003e: 9780226830490\u003c\/p\u003e","brand":"Kate MacCord","offers":[{"title":"Hardback","offer_id":45289896149242,"sku":"9780226830490","price":76.16,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0522\/4297\/2845\/products\/noImage_1_00c12062-8492-48cd-872c-f467cc9e2117.jpg?v=1705732067","url":"https:\/\/shulphink.com\/products\/how-does-germline-regenerate-9780226830490","provider":"Shulph Ink","version":"1.0","type":"link"}