{"id":227558,"date":"2025-07-21T07:01:34","date_gmt":"2025-07-21T03:01:34","guid":{"rendered":""},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-29T20:00:00","slug":"","status":"publish","type":"post","link":"https:\/\/ucnoqta.az\/?p=227558","title":{"rendered":"Yarasalar\u0131n bir zamanlar qollar\u0131 olub,"},"content":{"rendered":"

Aliml\u0259r yarasalar\u0131n adi üzvl\u0259rinin t\u0259kamül yolu il\u0259 qanadlara çevrildiyini k\u0259\u015ff edibl\u0259r. M\u0259lum oldu ki, t\u0259bi\u0259t yeni heç n\u0259 icad etm\u0259yib – o, sad\u0259c\u0259 olaraq mövcud genl\u0259ri "yenid\u0259n konfiqurasiya edib".<\/strong><\/p>\n

Ucnoqta.az x\u0259b\u0259r verir ki, t\u0259dqiqat Nature Ecology & Evolution jurnal\u0131nda d\u0259rc olunub.
\nAlmaniya v\u0259 \u0130spaniyadan olan beyn\u0259lxalq bioloqlar qrupu adi siçan v\u0259 yarasalar\u0131n embrionlar\u0131nda \u0259traflar\u0131n inki\u015faf\u0131n\u0131n \u0259trafl\u0131 müqayis\u0259sini apar\u0131b. Ayr\u0131-ayr\u0131 hüceyr\u0259l\u0259rin RNT ard\u0131c\u0131ll\u0131\u011f\u0131n\u0131n müasir üsullar\u0131ndan istifad\u0259 ed\u0259r\u0259k, aliml\u0259r \u0259zalar\u0131n formala\u015fmas\u0131 zaman\u0131 gen aktivliyinin d\u0259qiq "x\u0259rit\u0259sini" yarad\u0131blar.<\/p>\n

N\u0259tic\u0259l\u0259r gözl\u0259nilm\u0259z olub: yarasa qanad\u0131n\u0131 t\u0259\u015fkil ed\u0259n bütün hüceyr\u0259l\u0259r adi siçan p\u0259nc\u0259sinin hüceyr\u0259l\u0259rin\u0259 tam olaraq uy\u011fun g\u0259lir. Yegan\u0259 f\u0259rq yarasalarda mü\u0259yy\u0259n genl\u0259rin f\u0259rqli bir zamanda v\u0259 böyüy\u0259n \u0259zan\u0131n müxt\u0259lif yerl\u0259rind\u0259 i\u015f\u0259 sal\u0131nmas\u0131d\u0131r.<\/p>\n

\u018fsas k\u0259\u015ff sürü\u015fm\u0259 membran\u0131n\u0131n (chiropatagium) \u0259m\u0259l\u0259 g\u0259lm\u0259si il\u0259 ba\u011fl\u0131d\u0131r. M\u0259lum olub ki, bu unikal qurulu\u015f dig\u0259r m\u0259m\u0259lil\u0259rd\u0259 \u0259zan\u0131n \u0259sas\u0131n\u0131 t\u0259\u015fkil ed\u0259n eyni hüceyr\u0259l\u0259rd\u0259n inki\u015faf edir. Yarasalarda ad\u0259t\u0259n yaln\u0131z p\u0259nc\u0259 böyüm\u0259sinin ba\u015flan\u011f\u0131c\u0131nda i\u015fl\u0259y\u0259n genetik proqram yenid\u0259n aktivl\u0259\u015fir – lakin bu d\u0259f\u0259 uzanan barmaqlar\u0131n uclar\u0131nda.<\/p>\n

Bu mexanizm t\u0259kamül iqtisadiyyat\u0131n\u0131n göz\u0259l nümun\u0259sidir. T\u0259bi\u0259t yeni hüceyr\u0259 növl\u0259ri yaratmad\u0131, sad\u0259c\u0259 olaraq, mövcud genl\u0259rin “c\u0259dv\u0259li”ni d\u0259yi\u015fdirdi. Eyni prinsip, y\u0259qin ki, delfin üzg\u0259cl\u0259rinin, at d\u0131rnaqlar\u0131n\u0131n v\u0259 dig\u0259r ixtisasla\u015fm\u0131\u015f üzvl\u0259rin t\u0259kamülünün \u0259sas\u0131n\u0131 t\u0259\u015fkil edir.
\nT\u0259dqiqat planetimizd\u0259ki h\u0259yat\u0131n müxt\u0259lifliyinin arxas\u0131nda duran t\u0259kamül mexanizml\u0259rini öyr\u0259nm\u0259k üçün yeni perspektivl\u0259r aç\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"

Aliml\u0259r yarasalar\u0131n adi üzvl\u0259rinin t\u0259kamül yolu il\u0259 qanadlara çevrildiyini k\u0259\u015ff edibl\u0259r. M\u0259lum oldu ki, t\u0259bi\u0259t yeni heç n\u0259 icad etm\u0259yib – o, sad\u0259c\u0259 olaraq mövcud genl\u0259ri "yenid\u0259n konfiqurasiya edib". Ucnoqta.az…<\/p>\n","protected":false},"author":1,"featured_media":251278,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[97],"tags":[],"class_list":["post-227558","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-maraqli"],"_links":{"self":[{"href":"https:\/\/ucnoqta.az\/index.php?rest_route=\/wp\/v2\/posts\/227558","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ucnoqta.az\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ucnoqta.az\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ucnoqta.az\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ucnoqta.az\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=227558"}],"version-history":[{"count":0,"href":"https:\/\/ucnoqta.az\/index.php?rest_route=\/wp\/v2\/posts\/227558\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ucnoqta.az\/index.php?rest_route=\/wp\/v2\/media\/251278"}],"wp:attachment":[{"href":"https:\/\/ucnoqta.az\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=227558"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ucnoqta.az\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=227558"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ucnoqta.az\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=227558"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}