{"id":2560,"date":"2021-10-01T19:02:27","date_gmt":"2021-10-01T23:02:27","guid":{"rendered":"https:\/\/www.med.unc.edu\/microimm\/2021\/10\/antibodies-stop-sperm-in-their-tracks-sam-lai-article\/"},"modified":"2024-04-26T09:09:36","modified_gmt":"2024-04-26T13:09:36","slug":"antibodies-stop-sperm-in-their-tracks-sam-lai-article","status":"publish","type":"post","link":"https:\/\/www.med.unc.edu\/microimm\/2021\/10\/antibodies-stop-sperm-in-their-tracks-sam-lai-article\/","title":{"rendered":"Antibodies Stop Sperm in Their Tracks: Sam Lai Article"},"content":{"rendered":"<p class=\"lead\">Engineered antibodies trap and immobilize human sperm in the reproductive tract of female sheep, paving the way for possible use as a nonhormonal contraceptive in people.<\/p>\n<p>Currently, most available birth control options are barrier methods or rely on hormones to prevent fertilization of an egg\u2014both of which have drawbacks, such as discomfort or side effects, that make them less than ideal for some people. Enter antisperm antibodies, described in a study published today (August 11) in <a href=\"https:\/\/stm.sciencemag.org\/lookup\/doi\/10.1126\/scitranslmed.abd5219\" target=\"_blank\" rel=\"noopener noreferrer\"><em>Science Translational Medicine<\/em><\/a><em>.\u00a0<\/em>Researchers generated antibodies that recognize an antigen unique to human sperm. When delivered topically to the reproductive tracts of sheep, the antibodies successfully bound and trapped more than 99.9 percent of introduced human sperm. Some of the authors have spun out a company, <strong><a href=\"https:\/\/www.mucommune.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">Mucommune<\/a><\/strong>, in order to continue the development of contraceptives based on these antibodies.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Currently, most available birth control options are barrier methods or rely on hormones to prevent fertilization of an egg\u2014both of which have drawbacks, such as discomfort or side effects, that make them less than ideal for some people. Enter antisperm antibodies, described in a study published today (August 11) in Science Translational Medicine.\u00a0Researchers generated antibodies &hellip; <a href=\"https:\/\/www.med.unc.edu\/microimm\/2021\/10\/antibodies-stop-sperm-in-their-tracks-sam-lai-article\/\" aria-label=\"Read more about Antibodies Stop Sperm in Their Tracks: Sam Lai Article\">Read more<\/a><\/p>\n","protected":false},"author":112631,"featured_media":2700,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"layout":"","cellInformation":"","apiCallInformation":"","footnotes":"","_links_to":"","_links_to_target":""},"categories":[1],"tags":[9],"class_list":["post-2560","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-9","odd"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Antibodies Stop Sperm in Their Tracks: Sam Lai Article - Microbiology and Immunology<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.med.unc.edu\/microimm\/2021\/10\/antibodies-stop-sperm-in-their-tracks-sam-lai-article\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Antibodies Stop Sperm in Their Tracks: Sam Lai Article - Microbiology and Immunology\" \/>\n<meta property=\"og:description\" content=\"Currently, most available birth control options are barrier methods or rely on hormones to prevent fertilization of an egg\u2014both of which have drawbacks, such as discomfort or side effects, that make them less than ideal for some people. Enter antisperm antibodies, described in a study published today (August 11) in Science Translational Medicine.\u00a0Researchers generated antibodies &hellip; Read more\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.med.unc.edu\/microimm\/2021\/10\/antibodies-stop-sperm-in-their-tracks-sam-lai-article\/\" \/>\n<meta property=\"og:site_name\" content=\"Microbiology and Immunology\" \/>\n<meta property=\"article:published_time\" content=\"2021-10-01T23:02:27+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-26T13:09:36+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.med.unc.edu\/microimm\/wp-content\/uploads\/sites\/1414\/2024\/04\/sam-lai.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"400\" \/>\n\t<meta property=\"og:image:height\" content=\"400\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"charisse\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"charisse\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.med.unc.edu\/microimm\/2021\/10\/antibodies-stop-sperm-in-their-tracks-sam-lai-article\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.med.unc.edu\/microimm\/2021\/10\/antibodies-stop-sperm-in-their-tracks-sam-lai-article\/\"},\"author\":{\"name\":\"charisse\",\"@id\":\"https:\/\/www.med.unc.edu\/microimm\/#\/schema\/person\/10c3abf77f0ce56fc412fead2e424355\"},\"headline\":\"Antibodies Stop Sperm in Their Tracks: Sam Lai Article\",\"datePublished\":\"2021-10-01T23:02:27+00:00\",\"dateModified\":\"2024-04-26T13:09:36+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.med.unc.edu\/microimm\/2021\/10\/antibodies-stop-sperm-in-their-tracks-sam-lai-article\/\"},\"wordCount\":145,\"image\":{\"@id\":\"https:\/\/www.med.unc.edu\/microimm\/2021\/10\/antibodies-stop-sperm-in-their-tracks-sam-lai-article\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.med.unc.edu\/microimm\/wp-content\/uploads\/sites\/1414\/2024\/04\/sam-lai.jpg\",\"keywords\":[\"2021\"],\"articleSection\":[\"News\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.med.unc.edu\/microimm\/2021\/10\/antibodies-stop-sperm-in-their-tracks-sam-lai-article\/\",\"url\":\"https:\/\/www.med.unc.edu\/microimm\/2021\/10\/antibodies-stop-sperm-in-their-tracks-sam-lai-article\/\",\"name\":\"Antibodies Stop Sperm in Their Tracks: Sam Lai Article - 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