{"id":38897,"date":"2019-12-07T07:01:45","date_gmt":"2019-12-07T04:01:45","guid":{"rendered":"https:\/\/bilimvegelecek.com.tr\/?p=38897"},"modified":"2019-12-07T07:01:45","modified_gmt":"2019-12-07T04:01:45","slug":"hucrelerimize-benzer-yapida-bulunan-sentetik-hucre-uretildi","status":"publish","type":"post","link":"https:\/\/bilimvegelecek.com.tr\/index.php\/2019\/12\/07\/hucrelerimize-benzer-yapida-bulunan-sentetik-hucre-uretildi","title":{"rendered":"H\u00fccrelerimize benzer yap\u0131da bulunan sentetik h\u00fccre \u00fcretildi"},"content":{"rendered":"<p>Penn State \u00dcniversitesi&#8217;nden biliminsanlar\u0131, sentetik h\u00fccreler \u00fczerinde yapt\u0131klar\u0131 yeni \u00e7al\u0131\u015fmayla bu t\u00fcr h\u00fccreler i\u00e7in yeni \u00f6zellikler geli\u015ftirdiler. Buna g\u00f6re, biyouyumlu ve enzimatik olarak aktif olan protoseller olu\u015fturmak art\u0131k m\u00fcmk\u00fcn.<\/p>\n<p>Canl\u0131 h\u00fccrelerin laboratuvarda yeti\u015fmesi zordur, bu nedenle ara\u015ft\u0131rmac\u0131lar bazen sentetik h\u00fccrelerle \u00e7al\u0131\u015fabilirler. Ancak bu t\u00fcr h\u00fccreler, ger\u00e7ek h\u00fccre \u00f6zelliklerine sahip olmad\u0131klar\u0131 i\u00e7in ara\u015ft\u0131rmalar s\u0131ras\u0131nda \u00e7e\u015fitli k\u0131s\u0131tlamalarla kar\u015f\u0131la\u015f\u0131l\u0131r.<\/p>\n<p>Kimya m\u00fchendisli\u011fi profes\u00f6r\u00fc Darrell Velegol, \u201cH\u00fccre ara\u015ft\u0131rmalar\u0131n\u0131n zorluklar\u0131ndan biri, kontroll\u00fc deneylerin yap\u0131lmas\u0131yla ilgili. \u00d6zellikle y\u00fczey enzim aktivitesi nedeniyle h\u00fccre \u00fczerinde kontroll\u00fc deneyler yapmak bazen \u00e7ok zor\u201d dedi ve ekledi: \u201cAra\u015ft\u0131rma ekibi her \u015feyi yapmayan yapay bir h\u00fccre olu\u015fturman\u0131n basit bir yolunu geli\u015ftirdi ancak bu h\u00fccreler aktif olarak hareket edebiliyor. Bu h\u00fccrelerin nas\u0131l hareket etti\u011fi, \u00f6zellikle de enzimlerin aktivitesinin h\u00fccre hareketine nas\u0131l etki etti\u011fi anla\u015f\u0131lm\u0131yor.\u201d<\/p>\n<p>Kimya alan\u0131nda \u00e7al\u0131\u015fma yapan Subhadip Ghosh, &#8220;Son on y\u0131lda yap\u0131lan benzer deneylerde, polimerik vezik\u00fcler ad\u0131 verilen yap\u0131lar\u0131n i\u00e7erisine yerle\u015ftirilen enzimler vard\u0131. Ancak bu deneyler, bizim protokollerimizle biyolojik a\u00e7\u0131dan benzerlik g\u00f6stermedi.<\/p>\n<p>Enzimatik olarak aktif protokoller \u00fcretme yetene\u011fine sahip olmak yeni f\u0131rsatlar a\u00e7ar. Canl\u0131 h\u00fccreleri taklit eden yap\u0131lar\u0131 kullanan ara\u015ft\u0131rmac\u0131lar, aktif membran dinamiklerini ve h\u00fccresel hareketi y\u00f6neten temel mekanizmalar\u0131 ortaya \u00e7\u0131karmay\u0131 ama\u00e7lamaktad\u0131r. Enzimlerin h\u00fccre hareketine nas\u0131l etki etti\u011fi de dahil olmak \u00fczere pek \u00e7ok konuda s\u0131n\u0131rlar\u0131 belli olan bir anlay\u0131\u015fa sahibiz. Ancak ara\u015ft\u0131rmac\u0131lar, \u00e7al\u0131\u015fmalar\u0131n\u0131n gelecekteki t\u0131bbi \u00e7al\u0131\u015fmalar i\u00e7in \u00f6nemli etkileri olabilece\u011fine inanmakta.<\/p>\n<p><strong>Kaynak:<\/strong> https:\/\/m.phys.org\/news\/2019-12-artificial-cells-real.html<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Penn State \u00dcniversitesi&#8217;nden biliminsanlar\u0131, sentetik h\u00fccreler \u00fczerinde yapt\u0131klar\u0131 yeni \u00e7al\u0131\u015fmayla bu t\u00fcr h\u00fccreler i\u00e7in yeni \u00f6zellikler geli\u015ftirdiler. Buna g\u00f6re, biyouyumlu ve enzimatik olarak aktif olan protoseller olu\u015fturmak art\u0131k m\u00fcmk\u00fcn. Canl\u0131 h\u00fccrelerin laboratuvarda yeti\u015fmesi zordur, bu nedenle ara\u015ft\u0131rmac\u0131lar bazen sentetik h\u00fccrelerle \u00e7al\u0131\u015fabilirler. Ancak bu t\u00fcr h\u00fccreler, ger\u00e7ek h\u00fccre \u00f6zelliklerine sahip olmad\u0131klar\u0131 i\u00e7in ara\u015ft\u0131rmalar s\u0131ras\u0131nda \u00e7e\u015fitli k\u0131s\u0131tlamalarla [&hellip;]<\/p>\n","protected":false},"author":1390,"featured_media":38898,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[19],"tags":[5345,5647,5646],"class_list":["post-38897","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bilim-gundemi","tag-enzim","tag-hucre-hareketi","tag-sentetik-hucre"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/posts\/38897","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\/1390"}],"replies":[{"embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/comments?post=38897"}],"version-history":[{"count":0,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/posts\/38897\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/media\/38898"}],"wp:attachment":[{"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/media?parent=38897"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/categories?post=38897"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/tags?post=38897"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}