{"id":830,"date":"2014-02-06T09:44:52","date_gmt":"2014-02-06T09:44:52","guid":{"rendered":"http:\/\/occamstypewriter.org\/irregulars\/?p=830"},"modified":"2014-02-07T12:41:37","modified_gmt":"2014-02-07T12:41:37","slug":"cmn","status":"publish","type":"post","link":"https:\/\/occamstypewriter.org\/irregulars\/2014\/02\/06\/cmn\/","title":{"rendered":"Research talks about large congenital melanocytic nevi"},"content":{"rendered":"<p>Cross-posted from <a href=\"http:\/\/thenode.biologists.com\/congenital-melanocytic-nevus\/news\/\" target=\"_blank\">The Node<\/a>:<\/p>\n<p><strong><span style=\"color: #ff6600\">Limited time offer until 30 April 2014. Read on.<\/span><\/strong><strong><br \/>\n<\/strong><br \/>\n<a href=\"http:\/\/cmnexperts.org\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" alt=\"CMN-NCM conference\" src=\"http:\/\/thenode.biologists.com\/wp-content\/uploads\/2014\/02\/Conference-Header-petit.jpg\" width=\"347\" height=\"90\" \/><\/a><\/p>\n<p>As a developmental biologist, I have found my calling in applying what I have learned\u00a0 about normal embryogenesis to better understanding the pathophysiology of various\u00a0 human congenital malformations. Often these are rare diseases, and I work closely with patient associations devoted to those conditions and learning to live with them (or with the death of the child who had been afflicted).<\/p>\n<p>Among these, the <a title=\"What's a CMN?\" href=\"http:\/\/www.naevusglobal.org\/naevus-global-english_id93.html\" target=\"_blank\">congenital melanocytic nevus<\/a> (CMN) is one in which I have been interested for the longest time. I organized <a href=\"http:\/\/www.cmnexperts.org\/index.php\" target=\"_blank\">a conference last fall in Marseille<\/a> specifically devoted to the basic biology, epidemiology and medical and psychological considerations around the largest and rarest forms of CMN. I have also assisted the existing worldwide patient groups to federate, which will help us help them build a prospective registry for further research.<\/p>\n<p>I didn\u2019t do it alone, of course. Mark Beckwith from <a href=\"http:\/\/www.nevus.org\/\" target=\"_blank\">Nevus Outreach, Inc.<\/a> was the most active, and the only non-physician, member of my organizing committee. We innovated by asking all the speakers to make their presentations available online, behind an inexpensive but secure paywall, and by dubbing the presentations with the sound of their actual delivery. In some settings, this is known as a <a href=\"http:\/\/en.wikipedia.org\/wiki\/Slidecasting\" target=\"_blank\">slidecast<\/a>. The slides advance automatically in sync with the sound.<\/p>\n<p>We also placed the videos, when relevant, of the Q&amp;A periods following the talks. The titles of the talks in the programme are <a title=\"Program of CMN Expert Meeting\" href=\"http:\/\/www.cmnexperts.org\/program_id61.html\" target=\"_blank\">at this link<\/a>, and the PDF with the abstracts and titles can be downloaded directly <a title=\"Printed programme\" href=\"http:\/\/www.cmnexperts.org\/downloads\/CMNExpertsProgramme.pdf\" target=\"_blank\">from this one<\/a>.<\/p>\n<p>The idea was to make a resource that would slowly garner hits over time, as I have done with some of my teaching in the past. However, the company hosting the slidecasts has decided to eliminate the slidecast offering for good, after seven years, <em>in the next three months<\/em>. After I paid for a subscription for a full year, of course.<\/p>\n<p>So: <span style=\"color: #ff6600\">33 presentations from the <a href=\"http:\/\/www.espcr.org\/\"><span style=\"color: #ff6600\">ESPCR<\/span><\/a>-sponsored <a href=\"http:\/\/cmnexperts.org\"><span style=\"color: #ff6600\"><strong>International Expert Meeting on Large Congenital Melanocytic Nevi<\/strong> and <strong>Neurocutaneous Melanocytosis<\/strong><\/span><\/a> in September, 2013, are currently available online.<\/span> They are web-viewable \u201cslidecasts\u201d (author-approved slideshows with synchronized sound from the live presentations). In addition, there are 29 videos of the corresponding question and answer sessions. <strong>The slidecasts disappear at the end of April, 2014.<\/strong><\/p>\n<p>You can virtually \u201cattend\u201d this conference for only <b>25 euros<\/b> (approximately 35 USD or 21 GBP) by navigating to <b><a href=\"http:\/\/www.cmnexperts.org\/access-talks-from-the-2013-international-expert-meeting_id103.html\">this webpage<\/a><\/b>. <span style=\"color: #ff6600\"><b>All proceeds will directly support building a prospective patient registry by the <a href=\"http:\/\/naevusglobal.org\/\"><span style=\"color: #ff6600\">Naevus Global<\/span><\/a> international federation of advocacy groups.<\/b><\/span> I\u2019m writing this to ask you to support a worthy cause and consider learning about the direct result of the developmental biology of a neural crest derivative, gone wrong in one particular molecular way (I\u2019ll let you discover which).<\/p>\n<p>After secure payment through PayPal using either a PayPal account or a credit card, we hand-distribute unique identifiers and the address of a restricted part of the <a title=\"Naevus Global federation website\" href=\"http:\/\/naevusglobal.org\" target=\"_blank\">Naevus Global<\/a> site. There, the order of the program is reproduced, with hyperlinks to the slidecasts and videos.<\/p>\n<p>Thank you for your budding interest in current research on congenital melanocytic nevi &amp; neurocutaneous melanocytosis! I hope you find this resource beneficial and informative, and that you will support our patient registry initiative in this manner.<\/p>\n<p>Sincerely yours,<\/p>\n<p>Heather C. Etchevers, Ph.D.<\/p>\n<p>P.S. Added on 7 February: This is a mouse blood vessel along the underside of the forebrain, with a little cuff of melanocytes &#8211; black &#8211; instead of smooth muscle, though all of both kinds of cells in theory are carrying the same mutation that is commonly found in human CMN. <\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/farm6.staticflickr.com\/5536\/12342469973_1e3356322e_m_d.jpg\" width=\"200\" height=\"166\" border=\"0\" \/><\/p>\n<p>We can get some pretty black brains in this manner, but that&#8217;s not what kills the mice who end up dying. They&#8217;re not a perfect model for the human condition, partly because they&#8217;re not human. <\/p>\n<p>But we all have a few pigment cells normally in our meninges (and heart valves, and some other odd sites), and the mice are no exception.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cross-posted from The Node: Limited time offer until 30 April 2014. Read on. As a developmental biologist, I have found my calling in applying what I have learned\u00a0 about normal embryogenesis to better understanding the pathophysiology of various\u00a0 human congenital &hellip; <a href=\"https:\/\/occamstypewriter.org\/irregulars\/2014\/02\/06\/cmn\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":15,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[71,21],"tags":[],"class_list":["post-830","post","type-post","status-publish","format-standard","hentry","category-conferences","category-education"],"_links":{"self":[{"href":"https:\/\/occamstypewriter.org\/irregulars\/wp-json\/wp\/v2\/posts\/830","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/occamstypewriter.org\/irregulars\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/occamstypewriter.org\/irregulars\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/occamstypewriter.org\/irregulars\/wp-json\/wp\/v2\/users\/15"}],"replies":[{"embeddable":true,"href":"https:\/\/occamstypewriter.org\/irregulars\/wp-json\/wp\/v2\/comments?post=830"}],"version-history":[{"count":0,"href":"https:\/\/occamstypewriter.org\/irregulars\/wp-json\/wp\/v2\/posts\/830\/revisions"}],"wp:attachment":[{"href":"https:\/\/occamstypewriter.org\/irregulars\/wp-json\/wp\/v2\/media?parent=830"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/occamstypewriter.org\/irregulars\/wp-json\/wp\/v2\/categories?post=830"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/occamstypewriter.org\/irregulars\/wp-json\/wp\/v2\/tags?post=830"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}