{"id":28130,"date":"2023-09-18T15:30:07","date_gmt":"2023-09-18T12:30:07","guid":{"rendered":"https:\/\/www.turkishpost.net\/ar\/?p=28130"},"modified":"2023-09-18T15:30:07","modified_gmt":"2023-09-18T12:30:07","slug":"bocek-yemenin-metabolizmaya-faydasi-kesfedildi","status":"publish","type":"post","link":"https:\/\/www.turkishpost.net\/ar\/bocek-yemenin-metabolizmaya-faydasi-kesfedildi\/","title":{"rendered":"B\u00f6cek yemenin metabolizmaya faydas\u0131 ke\u015ffedildi"},"content":{"rendered":"

(The Turkish Post) –<\/strong> Yeni bir \u00e7al\u0131\u015fma, b\u00f6cek kabuklar\u0131n\u0131n memelilerin metabolizmas\u0131n\u0131 g\u00fc\u00e7lendiren ve do\u011fu\u015ftan gelen bir ba\u011f\u0131\u015f\u0131kl\u0131k tepkisini tetikleyebilece\u011fini g\u00f6sterdi.<\/p>\n

ABD’deki Washington \u00dcniversitesi’nden ara\u015ft\u0131rmac\u0131lar fareleri, b\u00f6ceklerin d\u0131\u015f iskeletlerinde ve kabuklu hayvanlarda bol miktarda rastlanan kitin adl\u0131 besin maddesini i\u00e7eren yiyeceklerle besledi. Hayvanlar\u0131n midelerinin \u015fi\u015fti\u011fi ve \u00f6zel bir ba\u011f\u0131\u015f\u0131kl\u0131k tepkisinin tetiklendi\u011fi g\u00f6r\u00fcld\u00fc.<\/p>\n

Nihayetinde v\u00fccut, kitin sindirimi i\u00e7in gereken AMCase adl\u0131 benzersiz bir ba\u011f\u0131rsak enziminin \u00fcretilmesini sa\u011flarken, ya\u011f dokular\u0131n\u0131 d\u00fczenleyen h\u00fccreler de aktive oldu.<\/p>\n

Hakemli bilimsel dergi Science’ta yay\u0131mlanan ara\u015ft\u0131rmaya g\u00f6re ya\u011fl\u0131 besinlerle birlikte kitinle beslenen farelerin metabolizmas\u0131, kitin i\u00e7ermeyen yiyecekleri t\u00fcketenlere g\u00f6re daha iyi \u00e7al\u0131\u015ft\u0131.<\/p>\n

Ara\u015ft\u0131rmac\u0131lar, kitin t\u00fcketiminin gastrointestinal sistemde sa\u011fl\u0131kl\u0131 bir ortam olu\u015fturdu\u011funu tespit etti. Kitin maddesinin tetikledi\u011fi ba\u011f\u0131\u015f\u0131kl\u0131k tepkisinin bir yan \u00fcr\u00fcn\u00fc olan tip 2 lenfoid h\u00fccrelerin seviyesinin de artt\u0131\u011f\u0131 kaydedildi. Yak\u0131n zamanda bu h\u00fccrelerin ya\u011f dokular\u0131n\u0131n d\u00fczenlenmesinde rol oynad\u0131\u011f\u0131 da ke\u015ffedilmi\u015fti.<\/p>\n

Memeliler genellikle yedikleri b\u00fcy\u00fck polisakkaritleri par\u00e7alayacak kadar g\u00fc\u00e7l\u00fc enzimler \u00fcretebilir. Ancak derin evrimsel k\u00f6klere sahip kitin de bir polisakkarit olmas\u0131na ra\u011fmen istisna gibi g\u00f6r\u00fcn\u00fcyor.<\/p>\n

Baz\u0131 ara\u015ft\u0131rmalar, dinozorlar\u0131n yok olmas\u0131ndan \u00f6nce memelilerin b\u00f6ceklerle bug\u00fcn oldu\u011fundan \u00e7ok daha y\u00fcksek oranda beslendiklerini g\u00f6steriyor. Ara\u015ft\u0131rmalar ayr\u0131ca baz\u0131 memelilerin kitini sindirmeye uzun zaman \u00f6nce adapte olduklar\u0131n\u0131 d\u00fc\u015f\u00fcnd\u00fcr\u00fcyor.<\/p>\n

FARKINDA OLMADAN B\u00d6CEK Y\u0130YORUZ\u00a0<\/strong><\/p>\n

Uzmanlar, her y\u0131l fark\u0131nda olmadan ortalama 140 bin b\u00f6cek par\u00e7as\u0131 yedi\u011fimizi tahmin ediyor. Zira un kurdu, kurt\u00e7uk ve hatta hamamb\u00f6ce\u011fi par\u00e7alar\u0131 \u00e7ikolata, kahve ve bu\u011fday unu gibi s\u0131k t\u00fcketilen g\u0131dalara kar\u0131\u015fm\u0131\u015f durumda.<\/p>\n

G\u0131da \u00fcretim s\u00fcre\u00e7lerinde b\u00f6cekleri ay\u0131rmak \u00e7ok zor oldu\u011fu i\u00e7in ABD G\u0131da ve \u0130la\u00e7 Dairesi (FDA) gibi d\u00fczenleyici kurumlar da yiyeceklerin i\u00e7inde belirli miktarda b\u00f6ce\u011fin yer almas\u0131na izin veriyor.<\/p>\n

Ayn\u0131 zamanda baz\u0131 \u00e7evreler, b\u00f6cek t\u00fcketiminin hayvan \u00e7iftliklerine k\u0131yasla daha s\u00fcrd\u00fcr\u00fclebilir bir se\u00e7enek oldu\u011fu g\u00f6r\u00fc\u015f\u00fcnde.<\/p>\n","protected":false},"excerpt":{"rendered":"

(The Turkish Post) – Yeni bir \u00e7al\u0131\u015fma, b\u00f6cek kabuklar\u0131n\u0131n memelilerin metabolizmas\u0131n\u0131 g\u00fc\u00e7lendiren ve do\u011fu\u015ftan gelen bir ba\u011f\u0131\u015f\u0131kl\u0131k tepkisini tetikleyebilece\u011fini g\u00f6sterdi. ABD’deki Washington \u00dcniversitesi’nden ara\u015ft\u0131rmac\u0131lar fareleri, b\u00f6ceklerin d\u0131\u015f iskeletlerinde ve kabuklu hayvanlarda bol miktarda rastlanan kitin adl\u0131 besin maddesini i\u00e7eren yiyeceklerle besledi. Hayvanlar\u0131n midelerinin \u015fi\u015fti\u011fi ve \u00f6zel bir ba\u011f\u0131\u015f\u0131kl\u0131k tepkisinin tetiklendi\u011fi g\u00f6r\u00fcld\u00fc. Nihayetinde v\u00fccut, kitin sindirimi […]<\/p>\n","protected":false},"author":8,"featured_media":28139,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"jnews-multi-image_gallery":[],"jnews_single_post":{"source_name":"Independent ","source_url":"https:\/\/www.indyturk.com\/node\/661446\/sa%C4%9Flik\/b%C3%B6cek-yemenin-metabolizmaya-yarar%C4%B1-ke%C5%9Ffedildi","via_name":"","via_url":"","override_template":"0","override":[{"template":"1","single_blog_custom":"","parallax":"1","fullscreen":"1","layout":"right-sidebar","sidebar":"default-sidebar","second_sidebar":"default-sidebar","sticky_sidebar":"1","share_position":"topbottom","share_float_style":"share-monocrhome","show_share_counter":"0","show_view_counter":"0","show_featured":"1","show_post_meta":"1","show_post_author":"0","show_post_author_image":"1","show_post_date":"1","post_date_format":"default","post_date_format_custom":"Y\/m\/d","show_post_category":"0","show_post_reading_time":"1","post_reading_time_wpm":"300","show_zoom_button":"1","zoom_button_out_step":"4","zoom_button_in_step":"4","show_post_tag":"1","show_prev_next_post":"0","show_popup_post":"1","number_popup_post":"2","show_author_box":"1","show_post_related":"1","show_inline_post_related":"0"}],"override_image_size":"0","image_override":[{"single_post_thumbnail_size":"crop-715","single_post_gallery_size":"crop-500"}],"trending_post":"0","trending_post_position":"meta","trending_post_label":"Trending","sponsored_post":"0","sponsored_post_label":"Sponsored by","sponsored_post_name":"","sponsored_post_url":"","sponsored_post_logo_enable":"0","sponsored_post_logo":"","sponsored_post_desc":"","disable_ad":"0"},"jnews_primary_category":{"id":"107","hide":""},"jnews_override_bookmark_settings":{"override_bookmark_button":"0","override_show_bookmark_button":"0"},"jnews_social_meta":{"fb_title":"","fb_description":"","fb_image":"","twitter_title":"","twitter_description":"","twitter_image":""},"jnews_override_counter":{"override_view_counter":"0","view_counter_number":"0","override_share_counter":"0","share_counter_number":"0","override_like_counter":"0","like_counter_number":"0","override_dislike_counter":"0","dislike_counter_number":"0"},"footnotes":""},"categories":[107,1],"tags":[7435,1422,7444,1719],"class_list":["post-28130","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-yasam","category-son-haberler","tag-bocek","tag-slider-manset","tag-yararli","tag-yemek"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.turkishpost.net\/ar\/wp-json\/wp\/v2\/posts\/28130","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.turkishpost.net\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.turkishpost.net\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.turkishpost.net\/ar\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/www.turkishpost.net\/ar\/wp-json\/wp\/v2\/comments?post=28130"}],"version-history":[{"count":0,"href":"https:\/\/www.turkishpost.net\/ar\/wp-json\/wp\/v2\/posts\/28130\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.turkishpost.net\/ar\/wp-json\/wp\/v2\/media\/28139"}],"wp:attachment":[{"href":"https:\/\/www.turkishpost.net\/ar\/wp-json\/wp\/v2\/media?parent=28130"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.turkishpost.net\/ar\/wp-json\/wp\/v2\/categories?post=28130"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.turkishpost.net\/ar\/wp-json\/wp\/v2\/tags?post=28130"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}