{"id":5347,"date":"2016-05-11T14:13:21","date_gmt":"2016-05-11T11:13:21","guid":{"rendered":"http:\/\/bilimvegelecek.com.tr\/?p=5347"},"modified":"2016-05-11T14:13:21","modified_gmt":"2016-05-11T11:13:21","slug":"anne-sutu-ve-bebek-bagirsak-mikrobiyotasi-eski-bir-ortak-yasam","status":"publish","type":"post","link":"https:\/\/bilimvegelecek.com.tr\/index.php\/2016\/05\/11\/anne-sutu-ve-bebek-bagirsak-mikrobiyotasi-eski-bir-ortak-yasam","title":{"rendered":"Anne s\u00fct\u00fc ve bebek ba\u011f\u0131rsak mikrobiyotas\u0131: Eski bir ortak ya\u015fam"},"content":{"rendered":"<p><strong>G\u00f6rsel a\u00e7\u0131klamas\u0131:<\/strong> Anne s\u00fct\u00fc, \u00e7ocu\u011fa besin sa\u011flayan ve onu koruyan \u00e7ok spesifik bir bakteri pop\u00fclasyonuna besin sa\u011flayarak, yeni do\u011fanlar\u0131n ba\u011f\u0131rsak mikrobiyotas\u0131n\u0131n geli\u015fimini y\u00f6nlendirmektedir.<\/p>\n<p>&nbsp;<\/p>\n<p>Emzirilen bebeklerin gastrointestinal sistemleri, belli koruyucu mikroplarla zenginle\u015ftirilir. Anne s\u00fct\u00fc tek ba\u015f\u0131na, s\u0131ras\u0131yla \u00f6nce besin sa\u011flayan, ard\u0131ndan \u00e7ocu\u011fu koruyan belli ba\u015fl\u0131 bakteri pop\u00fclasyonlar\u0131n\u0131 destekleyerek, yeni do\u011fan ba\u011f\u0131rsak mikrobiyotas\u0131n\u0131n geli\u015fimini y\u00f6nlendirmektedir. Kaliforniya \u00dcniversitesi\u2019nden bir ekip, s\u00fctten bu besini temin edip i\u00e7indeki bile\u015feni tan\u0131mlad\u0131lar ve bu bile\u015fiklerin s\u0131\u011f\u0131r s\u00fct\u00fcnden elde edilebilece\u011fini g\u00f6sterdiler. Bu \u00e7al\u0131\u015fma, bebekler i\u00e7in bir prebiyotik bile\u015fi\u011fi sa\u011flayan s\u0131\u011f\u0131r s\u00fct\u00fc kullan\u0131m\u0131yla sonu\u00e7lanm\u0131\u015ft\u0131r. Ara\u015ft\u0131rma, Amerikan Mikrobiyoloji Toplulu\u011funun bir dergisi olan <em>Applied and Environmental Microbiology<\/em><em>\u2019de yay\u0131mland\u0131.<\/em><\/p>\n<p>Daha \u00f6nceki \u00e7al\u0131\u015fmalarda David A. Mills\u2019in \u00f6nc\u00fcl\u00fck etti\u011fi ara\u015ft\u0131rmac\u0131lar, hem proteinleri hem de oligosakkarit molek\u00fcllerini i\u00e7eren s\u00fctteki glikoproteinlerin, bu besinin ana kayna\u011f\u0131 oldu\u011funu g\u00f6stermi\u015flerdi. Ekip ayr\u0131ca, <em>Bifidobacterium longum subsp. infantis<\/em>\u00a0(<em>B. infantis<\/em>) bakterinin bebeklikle ili\u015fkili altt\u00fcrlerinin, s\u00fct glikoproteinlerindeki oligosakkaritleri kesebilen bir enzimi \u00fcretti\u011fini bulup bu enzimi tan\u0131mlam\u0131\u015ft\u0131.<\/p>\n<p>Prof. Mills ve meslekta\u015flar\u0131, son \u00e7al\u0131\u015fmalar\u0131nda oligosakkaritlerin <em>B. infantis<\/em><em> i\u00e7in besin kayna\u011f\u0131 oldu\u011funu belirttiler ve sonras\u0131nda enzimin hem anne s\u00fct\u00fcndeki hem de s\u0131\u011f\u0131r s\u00fct\u00fcndeki glikoproteinleri par\u00e7alay\u0131p oligosakkaritleri serbest b\u0131rakt\u0131\u011f\u0131n\u0131 g\u00f6sterdiler.<\/em><\/p>\n<p>Mills, \u201cSerbest kalan oligosakkaritlerin, <em>B. infantis<\/em>\u2019in b\u00fcy\u00fcmesi i\u00e7in ak\u0131l almaz birer substrat olduklar\u0131 anla\u015f\u0131lmaktad\u0131r\u201d\u00a0 diye a\u00e7\u0131kl\u0131yor. Ayn\u0131 zamanda, Mills ve arkada\u015flar\u0131, oligosakkaritlerin yeti\u015fkinler ile ili\u015fkili bifidobakterileri beslemedi\u011fini g\u00f6sterdiler.<\/p>\n<p>Mills, \u201cBunlar\u0131n tamam\u0131, bebek re\u00e7etesi i\u00e7erisine biyoaktif oligosakkaritlerin al\u0131nmas\u0131n\u0131n bebe\u011fi destekleyebildi\u011fini \u00f6neriyor. Benim i\u00e7in \u015fa\u015f\u0131rt\u0131c\u0131 olan \u015fey, serbest kalan se\u00e7ici oligosakkaritlerin, b\u00fcy\u00fcme ama\u00e7l\u0131 bir substrat olarak nas\u0131l kullan\u0131ld\u0131\u011f\u0131d\u0131r\u201d a\u00e7\u0131klamas\u0131nda bulunuyor.<\/p>\n<p>Mills, <em>B. infantis<\/em>\u2019in oligosakkaritleri serbest b\u0131rakmak i\u00e7in anne s\u00fct\u00fcndeki glikoproteinlerin par\u00e7alanmas\u0131nda rol oynayan bir\u00e7ok gene sahip oldu\u011funu kaydediyor. Anne s\u00fct\u00fc, memelilerle ve b\u00fcy\u00fcmeye yard\u0131mc\u0131 olan yararl\u0131 ba\u011f\u0131rsak mikrobiyotas\u0131 ile milyonlarca y\u0131l boyunca birlikte evrimle\u015fmi\u015ftir. Mills, \u201cBizi sa\u011fl\u0131kl\u0131 k\u0131lan, yaln\u0131zca insanlarla birlikte evrimle\u015fmi\u015f besinlerdir\u201d diye ekliyor.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u00c7eviren: Yusuf S\u00fcrmeli<\/strong><\/p>\n<p><strong><em>\u0130T\u00dc Molek\u00fcler Biyoloji ve Genetik Blm Doktora \u00d6\u011fr.<\/em><\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><strong>Kaynak: <\/strong><a href=\"https:\/\/www.sciencedaily.com\/releases\/2016\/04\/160415143610.htm\">https:\/\/www.sciencedaily.com\/releases\/2016\/04\/160415143610.htm<\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>G\u00f6rsel a\u00e7\u0131klamas\u0131: Anne s\u00fct\u00fc, \u00e7ocu\u011fa besin sa\u011flayan ve onu koruyan \u00e7ok spesifik bir bakteri pop\u00fclasyonuna besin sa\u011flayarak, yeni do\u011fanlar\u0131n ba\u011f\u0131rsak mikrobiyotas\u0131n\u0131n geli\u015fimini y\u00f6nlendirmektedir. &nbsp; Emzirilen bebeklerin gastrointestinal sistemleri, belli koruyucu mikroplarla zenginle\u015ftirilir. Anne s\u00fct\u00fc tek ba\u015f\u0131na, s\u0131ras\u0131yla \u00f6nce besin sa\u011flayan, ard\u0131ndan \u00e7ocu\u011fu koruyan belli ba\u015fl\u0131 bakteri pop\u00fclasyonlar\u0131n\u0131 destekleyerek, yeni do\u011fan ba\u011f\u0131rsak mikrobiyotas\u0131n\u0131n geli\u015fimini y\u00f6nlendirmektedir. Kaliforniya [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5348,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[19,21],"tags":[],"class_list":["post-5347","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bilim-gundemi","category-biyoloji"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/posts\/5347","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/comments?post=5347"}],"version-history":[{"count":0,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/posts\/5347\/revisions"}],"wp:attachment":[{"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/media?parent=5347"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/categories?post=5347"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/tags?post=5347"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}