Iiseli ze-Epithelial - ezitholakala kwesikhumba, kwindlela yokutya, imiphunga, kunye nemimoya, phakathi kwezinye iindawo-zinemiba eyahlukeneyo yokugcina imizimba yethu isebenza kakuhle, kuquka nokulinda ezinqabileyo ezinobunzima kunye nokunceda ukuthutha izondlo kwiimida zethu zegazi.
Enyanisweni, iiseli ze-epithelial zimela umgca wokuqala wokuzikhusela kwiimfuyo nezifo ezinokungena emzimbeni wethu ngokusebenzisa i-airways, amaphecana okugaya kunye negazi.
Ikhumba lethu lenziwe ngamaseli e-epithelial, ayenze isithintelo esinamanzi amaninzi phakathi kwamalungu ethu angaphakathi kunye nehlabathi langaphandle.
I-Epithelial (ebizwa ngokuba ngu-Eh-pith-ee-lee-ul) iiseli zicwangciswe kwiindawo ezilodwa okanye ezininzi, kuxhomekeka apho zihlala khona emzimbeni. Ziyakwazi ukuquka iinzwa zeentsimbi ezenza sikwazi ukuva, ukuthintela kunye nokuvumba, kwaye ziyakwazi ukufaka i-mucus ekhuselekileyo ekukhuselaneni nezifo kunye nezigulane kwaye inceda ekusebenzeni izondlo.
Akuzona zonke iiseli ze-epithelial ezenza yonke le mi sebenzi, yebo-iiseli zizodwa ngokuxhomekeke kwindawo apho zifunyenwe khona.
Izilingo ze-Epithelial zifike njani kwiiCeliac Disease?
Isifo se-Celiac sinokuthi xa umntu ozalwe ngokusemgangathweni kwimeko edla iprotheni ye gluten , efunyenwe kwi-ngqolowa, i-hareyi ne-rye. Iprotheni ibangela ukuba umzimba womzimba uhlasele iiseli ze-epithelial ezibizwa ngokuba yi-villi ezihamba emathunjini amancinci.
Le nkqubo, eyaziwa ngokuba yi -atrophy , igcina ilahle iiseli. Kungenxa yoko, abantu abaneengxaki zesifo esiqhekezayo bangaphinda babandezeleke ngenxa yokungondleki , kuba abanako ukufumana izondlo ngokuphumelelayo nge-intestinal villi.
Impawu eyaziwayo kakhulu zezifo ezinqabileyo zibandakanya isifo sohudo, ukukhathala nokubhubhisa.
Kodwa imeko ngokwenene ingaba nemiqondiso nempawu ezingaphezu kwe-100, ezininzi zazo ezingabonakali ngokucacileyo kwindlela yokutya.
Iingxaki Ngee-Epithelial Cells zikhokelela ku-'Leaky Gut '
Mhlawumbi. Uphando lubonisa ukuba ukuhlaselwa kwe-gluten-okubangelwa yi-immune system kwisithinteli somzimba wesisu kwisisu esincinci sinokuyikhulula iindibano ezincinci phakathi kwala maseli, ezinokuthi zivumele ukucoceka ukuvuza emngceleni wamathumbu kwigazi.
Enyanisweni, isifo esingaba sisifo se-celiac esibizwa ngokuba yi-larazotide i-acetate ijolise lawo maqela ekuzameni ukuwayeka. Isilwanyana siboniswe ukuvavanya ukunciphisa iimpawu zesifo se-celiac kubantu abasesiswini sokutya esingenasifo se-gluten esingcono kunokutya kuphela, kodwa abaphandi babonisa ukuba iziphumo ziphambili.
Sekunjalo, akucaci ukuba "ukuvuza okugwenxa" kubangelwa impawu okanye iingxaki zempilo. Kukho uphando oluninzi olwenziweyo ukwenzela ukuchonga iimpembelelo zangempela, ukuba zikhona, zento eyaziwayo kwezinye iindidi zonyango "njengengxaki yokukhubaza isifo."
Sekunjalo, akukho nto inokuphika ukuba iiseli ze-epithelial ezifaka umzila wakho wokugaya (kungakhankanyeli ezo zikhona kwezinye iindawo zomzimba wakho) zibaluleke kakhulu - ngaphandle kwazo, asikwazi ukusinda.
(Ehleliwe nguJane Anderson)
Imithombo:
Davidson College. "Ubume be-Epithelial cells".
Leffler DA kunye no-al. I-Larazotide i-Acetate yezibonakaliso eziqhubekayo zezifo ezidalwa yi-Celiac Ngaphandle kwesidlo sase-Gluten-Free Simahla: I-Trimmed Controled Trial. 2015 Juni; 148 (7): 1311-1319.
Yunivesithi yaseWashington. "Izifo zeCeliac."