{"id":2453,"date":"2019-01-07T17:08:04","date_gmt":"2019-01-07T08:08:04","guid":{"rendered":"http:\/\/163.180.4.222\/lab\/?p=2453"},"modified":"2019-01-07T17:08:04","modified_gmt":"2019-01-07T08:08:04","slug":"beyond-blood","status":"publish","type":"post","link":"https:\/\/biochemistry.khu.ac.kr\/lab\/?p=2453","title":{"rendered":"Beyond blood"},"content":{"rendered":"<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p id=\"p-4\">In an age of direct-to-consumer DNA tests, conception from donated gametes that have crossed national borders, and connection websites for \u201cgenetic strangers,\u201d old questions seek new answers. What is family? What makes kin? And how far can genes alone generate relationships?<\/p>\n<p id=\"p-5\"><em>Random Families<\/em>, Rosanna Hertz and Margaret Nelson explain, is a book about new forms of voluntary kinship. Unlike its own (academic) ancestors, it examines what people do with genetic connections that fall both within\u2014and outside of\u2014familiar familial repertoires. Concerned with connections that are created through choice but are genetic in origin,\u00a0<em>Random Families<\/em>presents a timely sociological exploration of relationships between parents who have chosen the same sperm donor, and their children, who therefore share DNA.<\/p>\n<p id=\"p-6\">Based on a virtual ethnography of existing online same-donor networks, and interviews conducted with 212 parents and 154 children, the book weaves extensive empirical insights together with compelling case studies that bring to life the diverse experiences of those who form, resist, and break apart from networks on the basis of same-donor status. Examining the networks formed across generations and documenting them over time, Hertz and Nelson&#8217;s approach is a welcome addition to the scholarship on searching for genetic relations among donor-conceived people and their parents (<a id=\"xref-ref-1-1\" class=\"xref-bibr\" href=\"http:\/\/science.sciencemag.org\/content\/362\/6421\/1366.1?rss=1#ref-1\"><em>1<\/em><\/a>,\u00a0<a id=\"xref-ref-2-1\" class=\"xref-bibr\" href=\"http:\/\/science.sciencemag.org\/content\/362\/6421\/1366.1?rss=1#ref-2\"><em>2<\/em><\/a>). For individuals conceived in earlier decades, the authors explain, searching for donors has led some to inadvertently discover \u201cdonor siblings.\u201d By contrast, the parents of today&#8217;s donor-conceived infants may purposely seek out genetic connections on behalf of their children.<\/p>\n<p id=\"p-7\">Hertz and Nelson&#8217;s analysis brings into focus the combined role of personal preferences and intergroup dynamics in the formation and maintenance of same-donor networks. As the authors themselves admit, their findings will leave much to be desired for the reader looking for a straightforward story of how families connected by gametes relate to one another. Rather,\u00a0<em>Random Families<\/em>\u00a0is an intellectually honest account of the complexity, and diversity, of same-donor networks. Throughout the book, the narratives of those who do not ascribe meaning to genetic connections sit beautifully along-side those who emphasize the excitement of meeting individuals conceived using the same donor and of the long-lasting relationships that sometimes result.<\/p>\n<p id=\"p-8\">Strikingly clear is the fact that these connections remain difficult to define. As the authors acknowledge, there is no rulebook for such relationships and no known nomenclature with which to describe them. Thus, for some participants, there are \u201cfamilies,\u201d \u201cbrothers,\u201d \u201csisters,\u201d or \u201ccousins,\u201d whereas for others, there are \u201csperm siblings,\u201d \u201cdonor siblings,\u201d and \u201cdiblings.\u201d Within some networks, there are discrepancies in how individuals refer to one another and perceive their connections. Within others, such connections have nothing whatsoever to do with family.<\/p>\n<p id=\"p-9\">Hertz and Nelson explain that they have used participants&#8217; terms to describe these connections where possible. Yet in their writing, they refer to one network as being \u201cmore like cousins,\u201d and at one point they describe parents who choose to bond with some network members and not others as \u201cupending the hierarchy of nature over artifice.\u201d The researchers being no less immune from a traditional lexicon than their respondents, such examples would seem to suggest that same-donor networks pose as much of a conceptual challenge for the sociologist as they do for their members.<\/p>\n<p id=\"p-10\">In many ways, the title of the book is a misnomer: Although the families described may be \u201crandom\u201d at the outset, there is nothing random about the connections they ultimately make. Rather, Hertz and Nelson&#8217;s study indicates just how deliberate the creation and maintenance of same-donor relationships can be. Ostensibly about new forms of voluntary kinship, then,\u00a0<em>Random Families<\/em>\u00a0ends up telling a familiar story about identity, intimacy, and choice in the 21st century.<\/p>\n<p id=\"p-11\">This is not to say that Hertz and Nelson tell us nothing new. In fact, although many commentators have commended legislative moves across the world to make donors identifiable to offspring at the age of 18, few have considered the implications of this legislation in contemporary contexts. Same-donor networks\u2014made up of children of different ages and of relations that may be close or distant and positive or negative\u2014can circumvent these laws in ways that had not been anticipated and that may not be equitable. What becomes of these possibilities remains to be seen, but for bringing them to light,\u00a0<em>Random Families<\/em>\u00a0deserves recognition.<\/p>\n<div id=\"license-1\" class=\"license\"><\/div>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>(\uc6d0\ubb38: <a href=\"http:\/\/science.sciencemag.org\/content\/362\/6421\/1366.1?rss=1\">\uc5ec\uae30<\/a>\ub97c \ud074\ub9ad\ud558\uc138\uc694~)<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; &nbsp; In an age of direct-to-consumer DNA tests, conception from donated gametes that have crossed national borders, and connection websites for \u201cgenetic strangers,\u201d old<a href=\"https:\/\/biochemistry.khu.ac.kr\/lab\/?p=2453\" class=\"more-link\">(more&#8230;)<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[32,33,34,29],"tags":[],"class_list":["post-2453","post","type-post","status-publish","format-standard","hentry","category-essays-on-science","category-do-biology","category-lets-do-chemistry","category-lets-do-science"],"aioseo_notices":[],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack-related-posts":[{"id":4697,"url":"https:\/\/biochemistry.khu.ac.kr\/lab\/?p=4697","url_meta":{"origin":2453,"position":0},"title":"Controversial \u2018gay gene\u2019 app provokes fears of a genetic Wild West","author":"biochemistry","date":"October 31, 2019","format":false,"excerpt":"\u00a0 Debate highlights broader concerns about tools that use the results of direct-to-consumer genetic testing. \u00a0 \u00a0 Millions of people have had their DNA analysed by consumer genetic-testing companies.Credit: Getty \u00a0 \u00a0 Joseph Vitti\u2019s stomach turned when he opened a link an acquaintance had sent him. It took him to\u2026","rel":"","context":"In &quot;'08. \uc0dd\uba85\uccb4\uc758 \uae30\uc6d0\uacfc \uc18d\uc131'\uacfc '09. \uc0dd\uba85\uccb4\uc758 \uc5f0\uc18d\uc131\uacfc \uc720\uc804' \uad00\ub828&quot;","block_context":{"text":"'08. \uc0dd\uba85\uccb4\uc758 \uae30\uc6d0\uacfc \uc18d\uc131'\uacfc '09. \uc0dd\uba85\uccb4\uc758 \uc5f0\uc18d\uc131\uacfc \uc720\uc804' \uad00\ub828","link":"https:\/\/biochemistry.khu.ac.kr\/lab\/?cat=43"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":2077,"url":"https:\/\/biochemistry.khu.ac.kr\/lab\/?p=2077","url_meta":{"origin":2453,"position":1},"title":"Supercharged crime-scene DNA analysis sparks privacy concerns","author":"biochemistry","date":"October 17, 2018","format":false,"excerpt":"\u00a0 \u00a0 Consumer genetics poised to enable comparison of DNA evidence to genetic profiles of almost any American of European descent. \u00a0 (\uc6d0\ubb38: \uc5ec\uae30\ub97c \ud074\ub9ad\ud558\uc138\uc694~) \u00a0 \u00a0 The long reach of law enforcement could now extend into our DNA.Credit: Rick Bowmer\/AP\/Shutterstock \u00a0 \u00a0 Genetic sleuthing techniques that led to the\u2026","rel":"","context":"In &quot;Essays on Science&quot;","block_context":{"text":"Essays on Science","link":"https:\/\/biochemistry.khu.ac.kr\/lab\/?cat=32"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":4207,"url":"https:\/\/biochemistry.khu.ac.kr\/lab\/?p=4207","url_meta":{"origin":2453,"position":2},"title":"The structure of DNA","author":"biochemistry","date":"October 11, 2019","format":false,"excerpt":"\u00a0 \u00a0 In the early 1950s, the identity of genetic material was still a matter of debate. The discovery of the helical structure of double-stranded DNA settled the matter \u2014 and changed biology forever. \u00a0 \u00a0 On 25 April 1953, James Watson and Francis Crick announced1\u00a0in\u00a0Nature\u00a0that they \u201cwish to suggest\u201d\u00a0a\u2026","rel":"","context":"In &quot;Essays on Science&quot;","block_context":{"text":"Essays on Science","link":"https:\/\/biochemistry.khu.ac.kr\/lab\/?cat=32"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":2732,"url":"https:\/\/biochemistry.khu.ac.kr\/lab\/?p=2732","url_meta":{"origin":2453,"position":3},"title":"\uc9c0\uad6c \uc0dd\ubb3c DNA\uc640 \ub2e4\ub978 \uc720\uc804 \uc815\ubcf4 \ubd84\uc790\uc2dc\uc2a4\ud15c \ud569\uc131 &#038; Four new DNA letters double life\u2019s alphabet","author":"biochemistry","date":"February 23, 2019","format":false,"excerpt":"\u00a0 \u00a0 \"\ub73b\ubc16\uc758\" \uc678\uacc4\uc0dd\uba85\uccb4 \uac00\ub2a5 \uc785\uc99d\u2026\ud0d0\uc0c9 \ubc29\uc2dd \uc7ac\uac80\ud1a0 \ud544\uc694\uc131 \uc81c\uae30\ub3fc \u00a0 \uc0c8\ub85c \ud569\uc131\ub41c '\ud558\uce58\ubaa8\uc9c0\u00a0DNA'\uae30\uc874 4\uac1c \uc694\uc18c(\uc801\uc0c9\u00b7\ub179\uc0c9\u00b7\uccad\uc0c9\u00b7\ud669\uc0c9 )\uc5d0\ub2e4 \uc0c8\ub85c 4\uac1c(\ubd84\ud64d\uc0c9, \ubcf4\ub77c\uc0c9, \uc624\ub80c\uc9c0\uc0c9, \uccad\ub85d\uc0c9)\uac00 \ucd94\uac00\ub410\ub2e4. [\uc778\ub514\uc560\ub098 \uc758\uacfc\ub300\ud559\uc6d0 \uc81c\uacf5] \u00a0 \uacfc\ud559\uc790\ub4e4\uc774 \ub514\uc625\uc2dc\ub9ac\ubcf4\ud575\uc0b0(DNA)\ucc98\ub7fc \uc720\uc804 \uc815\ubcf4\ub97c \uc800\uc7a5\ud558\uace0 \uc804\ub2ec\ud560 \uc218 \uc788\ub294 \ubd84\uc790\uc2dc\uc2a4\ud15c\uc744 \ud569\uc131\ud574 \ub0c8\ub2e4. \uc774\ub294 \uc0c8\ub85c\uc6b4 \uc0dd\uba85\uccb4 \ud615\ud0dc\ub294 \uc544\ub2c8\uc9c0\ub9cc\u00a0DNA\uc5d0 \uae30\ubc18\ud55c \uc9c0\uad6c \uc0dd\uba85\uccb4\uc640\ub294 \uc804\ud600 \ub2e4\ub978 \uc678\uacc4 \uc0dd\uba85\uccb4\uac00\u2026","rel":"","context":"In &quot;Let's Do Biology!&quot;","block_context":{"text":"Let's Do Biology!","link":"https:\/\/biochemistry.khu.ac.kr\/lab\/?cat=33"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":3341,"url":"https:\/\/biochemistry.khu.ac.kr\/lab\/?p=3341","url_meta":{"origin":2453,"position":4},"title":"Indigenous groups look to ancient DNA to bring their ancestors home","author":"biochemistry","date":"April 18, 2019","format":false,"excerpt":"\u00a0 \u00a0 Local communities and geneticists are working together to sequence DNA from remains that were taken from their homelands decades ago. \u00a0 David Edwards, a Mutthi Mutthi elder, welcomes the return of remains that had been taken long ago. Credit: Lisa Maree Williams\/Getty \u00a0 \u00a0 Several years ago, Gudju\u2026","rel":"","context":"In &quot;Let's Do Biology!&quot;","block_context":{"text":"Let's Do Biology!","link":"https:\/\/biochemistry.khu.ac.kr\/lab\/?cat=33"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":2234,"url":"https:\/\/biochemistry.khu.ac.kr\/lab\/?p=2234","url_meta":{"origin":2453,"position":5},"title":"Not Your Mom\u2019s Genes: Mitochondrial DNA Can Come from Dad","author":"biochemistry","date":"December 3, 2018","format":false,"excerpt":"\u00a0 \u00a0 A new study provides compelling evidence that children can inherit mitochondrial DNA from both their parents. \u00a0 A new study shows that, in contrast to a longstanding rule in human biology, mitochondrial DNA can be inherited from fathers as well as mothers. Photo Credit: seal1837, Pixabay \u00a0 The\u2026","rel":"","context":"In &quot;Let's Do Biology!&quot;","block_context":{"text":"Let's Do Biology!","link":"https:\/\/biochemistry.khu.ac.kr\/lab\/?cat=33"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/163.180.4.222\/lab\/wp-content\/uploads\/2018\/12\/baby-2436661_1920.width-2500-300x169.jpg?resize=350%2C200","width":350,"height":200},"classes":[]}],"jetpack_sharing_enabled":false,"jetpack_shortlink":"https:\/\/wp.me\/p9Xo1j-Dz","_links":{"self":[{"href":"https:\/\/biochemistry.khu.ac.kr\/lab\/index.php?rest_route=\/wp\/v2\/posts\/2453","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/biochemistry.khu.ac.kr\/lab\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/biochemistry.khu.ac.kr\/lab\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/biochemistry.khu.ac.kr\/lab\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/biochemistry.khu.ac.kr\/lab\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2453"}],"version-history":[{"count":1,"href":"https:\/\/biochemistry.khu.ac.kr\/lab\/index.php?rest_route=\/wp\/v2\/posts\/2453\/revisions"}],"predecessor-version":[{"id":2454,"href":"https:\/\/biochemistry.khu.ac.kr\/lab\/index.php?rest_route=\/wp\/v2\/posts\/2453\/revisions\/2454"}],"wp:attachment":[{"href":"https:\/\/biochemistry.khu.ac.kr\/lab\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2453"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/biochemistry.khu.ac.kr\/lab\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2453"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/biochemistry.khu.ac.kr\/lab\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2453"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}