

{"id":13257,"date":"2018-10-15T06:00:06","date_gmt":"2018-10-15T03:00:06","guid":{"rendered":"http:\/\/catalinx.ro\/wordpress\/?p=13257"},"modified":"2018-10-15T08:59:10","modified_gmt":"2018-10-15T05:59:10","slug":"vremea-homeopatiei-genetice","status":"publish","type":"post","link":"https:\/\/catalinx.ro\/wordpress\/?p=13257","title":{"rendered":"Vremea &#8220;homeopatiei&#8221; genetice"},"content":{"rendered":"<div id=\"fb-root\"><\/div>\n<p>\u00cemi aduc aminte c\u0103 am scris \u00een mai multe locuri, de prin 2010 (plec\u00e2nd atunci de la un articol similar cu <a href=\"https:\/\/www.theguardian.com\/science\/2010\/nov\/28\/scientists-reverse-ageing-mice-humans\">\u0103sta<\/a> \u0219i citind \u00eenc\u0103 ni\u0219te studii \u0219i mai vechi cu privire la cauzele \u00eemb\u0103tr\u00e2nirii \u0219i <a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC149817\/\">scurtarea telomerilor<\/a> + \u00een 2009 fusese un premiu Nobel \u00een biologie pentru un studiu care ar\u0103ta asocierea dintre scurtarea telomerilor \u0219i \u00eemb\u0103tr\u00e2nirea prin blocarea diviziunii celulare (senescence) ), despre cercet\u0103rile \u00een domeniul geneticii pe tema posibilit\u0103\u021bii \u00eentineririi sau opririi \u00eemb\u0103tr\u00e2nirii \u0219i de progresele care deja s-au observat la \u0219oareci.<\/p>\n<p>Din p\u0103cate nu mai g\u0103sesc la mine articolele, \u0219tiu c\u0103 au fost c\u00e2teva pierdute la un down time Mai sever, posibil s\u0103 fie printre cele acelea. Ehm..<\/p>\n<p>Bine \u00een\u021beles c\u0103 a\u0219tept cu sufletul la gur\u0103 solu\u021biile derivate din cercet\u0103ri, dar nu numai eu, ni\u0219te alte milioane de babe \u0219i hodorogi care \u00ee\u0219i cheltuie banii , care mai de care pe opera\u021bii estetice, medicamente, sau costume de stejar \u0219i pietre de marmur\u0103, c\u00e2nd ar putea s\u0103 \u00eei pl\u0103teasc\u0103 pe ceva tehnologie regenerativ\u0103 de tipul \u0103sta .<\/p>\n<p>\u0218i nu au \u00eent\u00e2rziat s\u0103 apar\u0103.<\/p>\n<p>Una din <a href=\"https:\/\/www.nobelprize.org\/prizes\/medicine\/2009\/summary\/\">sf\u00e2nta treime<\/a> care a luat Nobelu&#8217; c\u0103 au \u00eendr\u0103znit s\u0103 \u0219tirbeasc\u0103 pu\u021bin din coasa doamnei cu glug\u0103 a fondat o companie, <a href=\"http:\/\/telomeredx.com\/company\/\" target=\"_blank\" rel=\"noopener\">Telomere Diagnostics, Inc &#8211;<\/a> care a fondat TeloYears , care-i un site\/brand\/test\/serviciu care \u00ee\u021bi raporteaz\u0103 ceea ce ei numesc v\u00e2rsta celular\u0103, baz\u00e2ndu-se pe un examen de ADN .<\/p>\n<p>Mai riguros vorbind, ceea ce fac ei e s\u0103 \u00ee\u021bi m\u0103soare telomerii \u0219i s\u0103 te pozi\u021bioneze statistic \u00een raport de al\u021bi subiec\u021bi de aceea\u0219i v\u00e2rst\u0103 cronologic\u0103 ( ani comuni de la na\u0219tere ), sau cu alte v\u00e2rste \u0219i telomeri de aceea\u0219i lungime.<\/p>\n<p>\u0218i nu numai at\u00e2t, ci s\u0103 \u00ee\u021bi v\u00e2nd\u0103 \u0219i un pachet de suplimente care cic\u0103 \u00ee\u021bi lungesc telomerii. P\u0103i nu?<\/p>\n<p>Am observat de fapt c\u0103 e plin de suplimente de lungit telomerii . G\u0103se\u0219ti \u0219i pe Amazon.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"13255\" data-permalink=\"https:\/\/catalinx.ro\/wordpress\/?attachment_id=13255\" data-orig-file=\"https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2018\/10\/screenshot_20181014-1558326592405345051291933.png\" data-orig-size=\"1080,1920\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"screenshot_20181014-1558326592405345051291933.png\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2018\/10\/screenshot_20181014-1558326592405345051291933-169x300.png\" data-large-file=\"https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2018\/10\/screenshot_20181014-1558326592405345051291933-576x1024.png\" class=\"wp-image-13255 alignnone size-full\" src=\"http:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2018\/10\/screenshot_20181014-1558326592405345051291933.png\" width=\"1080\" height=\"1920\" srcset=\"https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2018\/10\/screenshot_20181014-1558326592405345051291933.png 1080w, https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2018\/10\/screenshot_20181014-1558326592405345051291933-169x300.png 169w, https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2018\/10\/screenshot_20181014-1558326592405345051291933-768x1365.png 768w, https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2018\/10\/screenshot_20181014-1558326592405345051291933-576x1024.png 576w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><\/p>\n<p>Habar nu am dac\u0103 toate func\u021bioneaz\u0103 ( \u00een sensul lungirii telomerilor ) , din ce \u0219tiu un singur brand a fost testat inclusiv \u00eempotriva placebo ( <a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/26950204\">TA-65<\/a>, dac\u0103 v\u0103 pasioneaz\u0103, probabil le g\u0103si\u021bi la farmacia Catena &#8211; aceasta a fost o glum\u0103) &#8211; men\u021bionez asta deoarece ce yoga, medita\u021bia, \u00een general, eliminarea factorilor de stres dezhib\u0103 generatorii de telomerase ( enzima care &#8220;\u00eentre\u021bine&#8221; capacele cromozomiale). \u00cen ideea in care auzi\u021bi pe unii c\u0103 se laud\u0103 c\u0103 s-au vindecat de cancer cu post ( asta e o alta chestie legat\u0103 de reducerea condi\u021biilor de diviziune celular\u0103 prin infometare ) \u0219i rug\u0103ciune \u0219i nu \u00een\u021belege\u021bi ce tot mint \u0103ia acolo.\u00a0 O combina\u021bie de oprire a diviziunii celulelor cu telomeri futu\u021bi \u0219i recuperare a diviziunii pentru celelalte. Ceva pentru care eu cred ca ar trebui s\u0103 fi fratele lu Budha, sau sa ai foarte mult bulan, da-n fine.\u00a0\u00a0<em>Sometimes you win, sometimes you lose.<\/em><\/p>\n<p>\u0218i am men\u021bionat cancerul deoarece chiar toat\u0103 lumea pare s\u0103 <a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC149817\/\">dea o pedal\u0103<\/a> \u00een direc\u021bia asta, de\u0219i corela\u021bia nu e \u00eenc\u0103 100% clar\u0103 cum c\u0103 telomerii mai lungi duc la tinere\u021be f\u0103r\u0103 b\u0103tr\u00e2ne\u021be \u0219i <a href=\"https:\/\/www.the-scientist.com\/daily-news\/first-data-from-anti-aging-gene-therapy-33661\">apocalipsa Barbie<\/a>, ci mai degrab\u0103 c\u0103 telomerii foarte scur\u021bi duc la problemele asociate \u00eemb\u0103tr\u00e2nirii.<\/p>\n<p>Se sugereaz\u0103 c\u0103 telomerii foarte lungi favorizeaz\u0103 <a href=\"https:\/\/medicalxpress.com\/news\/2017-03-link-telomere-length-cancer.amp\">apari\u021bia cancerului,<\/a> ceea ce e un pic contradictoriu cu aia care se laud\u0103 c\u0103 au sc\u0103pat de cancer cu medita\u021bie \u0219i activarea gener\u0103rii de telomeraz\u0103.<\/p>\n<p>De\u0219i dac\u0103 te ui\u021bi bine, pare mai degrab\u0103 o b\u0103t\u0103lie de <a href=\"https:\/\/joshmitteldorf.scienceblog.com\/2017\/08\/23\/new-evidence-that-long-telomeres-cause-cancer-and-why-i-think-its-wrong\/\">interpretare<\/a> statistic\u0103.<\/p>\n<p>P\u00e2n\u0103 la urm\u0103, o po\u021bi privi c\u0103 o chestie de bun sim\u021b. Fiecare replicare are ceva \u0219anse s\u0103 fut\u0103 din materialul genetic . De aia e bine s\u0103 face\u021bi copii cat sunte\u021bi tineri. Pe m\u0103sur\u0103 ce materialul genetic se deterioreaz\u0103 \u00ee\u021bi trebuie un mecanism care sa \u00eei opreasc\u0103 replicarea. Scurtarea capacelor cromozomiale asigur\u0103 asta \u0219i te protejeaz\u0103 de replicarea defectuoas\u0103 ( tumori) , dar limiteaz\u0103 v\u00e2rsta teoretic\u0103 maxim\u0103 ( Leonard Hayflick ) , pentru c\u0103 indubitabil la un moment dat nu mai ai celule care se pot diviza.<\/p>\n<p>Desigur , po\u021bi lungi telomerii \u0103ia, dar asta nu \u00ee\u021bi garanteaz\u0103 c\u0103 materialul pe care vrei s\u0103 \u00eel replici nu s-a alterat . S\u0103 lu\u0103m de exemplu un microchist care e benign pentru c\u0103 diviziunea e limitat\u0103 \u0219i \u00eencetinit\u0103 de mecanismul definit mai sus, telomerii scur\u021bi etc.<\/p>\n<p>D\u0103-i telomeraz\u0103 \u0219i \u00eel po\u021bi face malign.<\/p>\n<p>Acestea fiind spuse , presupun c\u0103 de la o v\u00e2rst\u0103 \u00eencolo \u00ee\u021bi asumi riscurile, oricare ar fi v\u00e2rsta aia pentru tine.<\/p>\n<p>Doar c\u0103 observ c\u0103 apar varia\u021biuni de pastile pentru toate buzunarele .<\/p>\n<p>Probabil c\u0103 s-a mai ad\u0103ugat o dimensiune in r\u0103zboiul cu ridurile ,mai degrab\u0103 dec\u00e2t \u00een cel cu Alzhaimer-u&#8217;.<\/p>\n<p>Cum am ajuns la asta? C\u0103utam ceva teste de ADN, b\u0103nuiam c\u0103 pot s\u0103 ob\u021bin o mapare \u0219i ceva markere pentru riscuri genetice, de\u0219i e un pic t\u00e2rziu acum c\u0103 am deja c\u00f3pii, mai ales c\u0103 sunt o gr\u0103mad\u0103 de companii care se ofer\u0103 s\u0103 testeze ADN-ul pentru numai 99 de dolari sau mai mult.<\/p>\n<p>\u00cens\u0103 majoritatea au doar un scop trivial: s\u0103 vezi din ce regiuni, sau popula\u021bii originezi. Caca-maca.<\/p>\n<p>\u0218i mai sunt b\u0103ie\u021bii \u0103\u0219tia de la &#8220;Telo-Years&#8221; \u0219i &#8220;23 and me&#8221; care o ard pe aia cu telomerii, dar nimic din ce caut eu.<\/p>\n<p>De fapt, ce fac toti \u0103\u0219tia e s\u0103-\u0219i construiasc\u0103 acum o baz\u0103 de date cu adeneuri de omule\u021bi \u00een timp ce clien\u021bii lor pl\u0103tesc pentru aflarea unor aspecte marginale gen dac\u0103 ai ceva urme de chinez \u00een tine.<\/p>\n<p>Dac\u0103 \u0219ti\u021bi careva unu mai pe analiza dec\u00e2t pe aspecte de genul origini + Forever Young, let me know .<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00cemi aduc aminte c\u0103 am scris \u00een mai multe locuri, de prin 2010 (plec\u00e2nd atunci de la un articol similar cu \u0103sta \u0219i citind \u00eenc\u0103&hellip;<\/p>\n","protected":false},"author":2,"featured_media":13256,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_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}},"categories":[1],"tags":[2861,2860,2859,2858,2857],"class_list":["post-13257","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-hayflick","tag-ta-65","tag-telo-years","tag-telomeraza","tag-telomeri"],"views":1406,"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2018\/10\/istherealink.jpg","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p4Eq23-3rP","jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/catalinx.ro\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/13257","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/catalinx.ro\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/catalinx.ro\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/catalinx.ro\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/catalinx.ro\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=13257"}],"version-history":[{"count":7,"href":"https:\/\/catalinx.ro\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/13257\/revisions"}],"predecessor-version":[{"id":13269,"href":"https:\/\/catalinx.ro\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/13257\/revisions\/13269"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/catalinx.ro\/wordpress\/index.php?rest_route=\/wp\/v2\/media\/13256"}],"wp:attachment":[{"href":"https:\/\/catalinx.ro\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=13257"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/catalinx.ro\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=13257"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/catalinx.ro\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=13257"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}