{"id":31795,"date":"2021-12-29T06:38:00","date_gmt":"2021-12-29T06:38:00","guid":{"rendered":"https:\/\/haberglobal.com.tr\/dunya\/insan-vucudunda-yeni-bir-kas-tabakasi-kesfedildi-151419"},"modified":"2021-12-29T06:38:00","modified_gmt":"2021-12-29T06:38:00","slug":"insan-vucudunda-yeni-bir-kas-tabakasi-kesfedildi","status":"publish","type":"post","link":"https:\/\/istanbulchannel.net\/index.php\/2021\/12\/29\/insan-vucudunda-yeni-bir-kas-tabakasi-kesfedildi\/","title":{"rendered":"\u0130nsan v\u00fccudunda yeni bir kas tabakas\u0131 ke\u015ffedildi"},"content":{"rendered":"

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Yay\u0131nlanma: <\/span>

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\"\u0130nsan <\/picture> <\/figure>\n

<\/a> <\/div>\n<\/p><\/div>\n

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\u0130svi\u00e7re’deki Basel \u00dcniversitesi’ndeki ara\u015ft\u0131rmac\u0131lar, yanaklar\u0131n arkas\u0131nda yer alan ve \u00e7i\u011fnemeye yard\u0131m etmede \u00f6nemli bir rol oynayan masseter kas\u0131nda ek bir kas tabakas\u0131 ke\u015ffetti.<\/p>\n

Masseter kas\u0131 daha \u00f6nce y\u00fczeysel bir kas olarak tan\u0131mlan\u0131yordu ancak ara\u015ft\u0131rmac\u0131lar, laboratuvara ba\u011f\u0131\u015flanan insan kafalar\u0131n\u0131 par\u00e7alad\u0131ktan sonra daha da derin bir katman bulundu.<\/p>\n

EL\u0130N\u0130Z\u0130 \u00c7ENEN\u0130Z\u0130N ALTINA KOYDU\u011eUNUZDA H\u0130SSEDEB\u0130L\u0130RS\u0130N\u0130Z<\/strong><\/h2>\n

Bilim insanlar\u0131n\u0131n M. masseter pars coronoidea (maseterin koronoid k\u0131sm\u0131) ad\u0131n\u0131 verdi\u011fi yeni katman\u0131n\u0131, \u00e7i\u011fnerken elinizi \u00e7enenizin arkas\u0131na bast\u0131rd\u0131\u011f\u0131n\u0131zda hissedebilirsiniz. NTV’de yer alan habere g\u00f6re, Basel \u00dcniversitesi Biyot\u0131p B\u00f6l\u00fcm\u00fc’nden Dr. Szilvia Mezey yapt\u0131\u011f\u0131 a\u00e7\u0131klamada, “Masseter kas\u0131n\u0131n bu derin b\u00f6l\u00fcm\u00fc, seyri ve i\u015flevi a\u00e7\u0131s\u0131ndan di\u011fer iki katmandan a\u00e7\u0131k\u00e7a ay\u0131rt edilebilir.<\/p>\n

<\/p>\n

Kas liflerinin d\u00fczenlenmesi, bu tabakan\u0131n alt \u00e7enenin stabilizasyonunda rol oynad\u0131\u011f\u0131n\u0131 g\u00f6steriyor\u201d dedi.<\/p>\n

Ayr\u0131ca, yeni ke\u015ffedilen kas tabakas\u0131 alt \u00e7eneyi geriye yani kula\u011fa do\u011fru \u00e7ekebilen masseterin tek par\u00e7as\u0131 gibi g\u00f6r\u00fcn\u00fcyor.<\/p>\n

Annals of Anatomy adl\u0131 bilimsel dergide yay\u0131mlanan \u00e7al\u0131\u015fma kapsam\u0131nda Mezey ve ekibi laboratuvara ba\u011f\u0131\u015fland\u0131ktan sonra formaldehit i\u00e7inde muhafaza edilen 12 insan kafas\u0131n\u0131 inceledi. Y\u00fczeysel masseterin par\u00e7alar\u0131 kesilerek \u00e7\u0131kar\u0131ld\u0131 ve ard\u0131ndan derin masseter a\u00e7\u0131\u011fa \u00e7\u0131kt\u0131.<\/p>\n

\u00c7al\u0131\u015fman\u0131n yazarlar\u0131, “Bu noktada, temporal kas\u0131n koronoid \u00e7\u0131k\u0131nt\u0131ya yap\u0131\u015fmas\u0131 da a\u00e7\u0131k\u00e7a g\u00f6r\u00fcn\u00fcr hale geldi ve masseterin \u00fc\u00e7\u00fcnc\u00fc, en derin tabakas\u0131 olan pars koronoideus’un ba\u011flanmas\u0131 i\u00e7in do\u011fru derinli\u011fi i\u015faret etti” a\u00e7\u0131klamas\u0131n\u0131 yapt\u0131.<\/p>\n

Daha \u00f6nceki \u00e7al\u0131\u015fmalar, masseter\u2019de daha sonra \u00fc\u00e7\u00fcnc\u00fc bir kas olas\u0131l\u0131\u011f\u0131n\u0131 tart\u0131\u015fm\u0131\u015ft\u0131, ancak bilim insanlar\u0131 bunun yerine b\u00f6lgeyi iki katmana ay\u0131rd\u0131lar \u00e7\u00fcnk\u00fc bir standart \u00fczerinde anla\u015famad\u0131lar.<\/p>\n

“ZOOLOGLARIN YEN\u0130 B\u0130R T\u00dcR KE\u015eFETMES\u0130 G\u0130B\u0130”<\/strong><\/h2>\n

Basel \u00dcniversitesi Di\u015f Hekimli\u011fi Merkezi’nden Profes\u00f6r Jens Christoph T\u00fcrp, “Bu \u00e7eli\u015fkili a\u00e7\u0131klamalar \u0131\u015f\u0131\u011f\u0131nda masseter kas\u0131n\u0131n yap\u0131s\u0131n\u0131 yeniden kapsaml\u0131 bir \u015fekilde incelemek istedik. Genel olarak, son 100 y\u0131lda yap\u0131lan anatomik ara\u015ft\u0131rmalar\u0131n hi\u00e7bir ta\u015f b\u0131rakmad\u0131\u011f\u0131 varsay\u0131lsa da, bulgumuz biraz zoologlar\u0131n yeni bir omurgal\u0131 t\u00fcr\u00fc ke\u015ffetmesine benziyor\u201d diye konu\u015ftu.<\/p>\n

Kaynak: Di\u011fer<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"

\u0130svi\u00e7reli bilim insanlar\u0131, yanaklar\u0131n arkas\u0131nda bulunan ve yiyeceklerin \u00e7i\u011fnenmesinde \u00f6nemli bir rol oynayan masseterkas\u0131nda ek bir kas tabakas\u0131 ke\u015ffetti. …<\/p>\n","protected":false},"author":2,"featured_media":31796,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-31795","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dunya"],"_links":{"self":[{"href":"https:\/\/istanbulchannel.net\/index.php\/wp-json\/wp\/v2\/posts\/31795","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/istanbulchannel.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/istanbulchannel.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/istanbulchannel.net\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/istanbulchannel.net\/index.php\/wp-json\/wp\/v2\/comments?post=31795"}],"version-history":[{"count":0,"href":"https:\/\/istanbulchannel.net\/index.php\/wp-json\/wp\/v2\/posts\/31795\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/istanbulchannel.net\/index.php\/wp-json\/wp\/v2\/media\/31796"}],"wp:attachment":[{"href":"https:\/\/istanbulchannel.net\/index.php\/wp-json\/wp\/v2\/media?parent=31795"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/istanbulchannel.net\/index.php\/wp-json\/wp\/v2\/categories?post=31795"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/istanbulchannel.net\/index.php\/wp-json\/wp\/v2\/tags?post=31795"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}